Poor soil slope greening slope protection structure

Abstract

The utility model discloses a poor soil slope greening slope protection structure, which belongs to the technical field of slope greening and comprises an isolating layer, the isolating layer is laid on the surface of poor soil, a reinforced net cushion layer is arranged on the isolating layer and filled with soil activity-increasing organic matters and a soil layer, and the soil layer is arranged on the isolating layer. A plurality of fixing mechanisms are arranged on the surface of the reinforced net cushion layer, and the isolation layer and the reinforced net cushion layer are anchored to the slope surface of the side slope through long anchor rods. The foldable auxiliary frames are arranged at the two ends of the main frame, the occupied space of the fixing mechanism can be reduced, carrying is convenient, when the reinforced net cushion layer needs to be fixed, the auxiliary frames are unfolded, the main frame and the auxiliary frames are pressed on the reinforced net cushion layer, the contact area with the reinforced net cushion layer is increased, the reinforced net cushion layer is prevented from moving, and the fixing effect is good. And the fixing stability of the reinforced net cushion layer is improved, so that the fixing effect of other soil layers is better guaranteed, and the overall stability of the slope protection structure is improved.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the technical field of side slope greening, especially relates to a poor soil side slope greening slope protection structure. BACKGROUND

[0002] The poor soil side slope refers to the side slope formed by the special soil with poor physical and mechanical properties, low shear strength, strong water permeability or easy weathering, and the common poor soil includes soft soil, swelling soil, loess and loose sandy soil, etc. The characteristics of these soils make the side slope stability face severe challenges. With the continuous deepening of the concept of ecological environmental protection, people realize that not only the stability of the side slope should be ensured, but also the ecological function should be restored and constructed. Therefore, the poor soil side slope greening slope protection structure emerges as the times require.

[0003] In the prior art, the patent with the publication number CN115467342A discloses a poor soil side slope greening slope protection system and construction method. The greening slope protection system includes an ecological isolation pad structure, a soil layer and an ecological base material layer. The ecological isolation pad structure includes an isolation layer, soil activation organic matter and a reinforced mesh pad layer. The soil activation organic matter is filled between the reinforced mesh pad layer and the isolation layer. The ecological isolation pad structure is fixed to the side slope surface by anchor nails. The soil layer is filled between the ecological isolation pad structure and the ecological base material layer. The ecological base material layer is planted with vegetation. The invention solves the problem of the poor soil that is not conducive to the development of plant root system. The waterproof, drainage and slope protection can be realized at the same time. The invention has the advantages of good slope protection stability for the swelling soil side slope with slope height greater than the self-stability height within a certain range, convenient construction and low cost.

[0004] The existing problem of the prior art is that only long anchor rods are used to fix the reinforced mesh pad layer. Since the contact area between the anchor rod and the net is small, the reinforced mesh pad layer is easy to move, the stability of the fixation is poor, and the fixation effect of other soil layers cannot be guaranteed, which affects the overall stability of the slope protection structure. UTILITY MODEL CONTENTS

[0005] In view of the problems existing in the prior art, the utility model provides a poor soil side slope greening slope protection structure, which has the advantages of high overall stability of the slope protection structure and good fixation effect of each soil layer, and solves the problems of small contact area between the anchor rod and the net, easy movement of the reinforced mesh pad layer, poor stability of the fixation and influence on the overall stability of the slope protection structure.

[0006] The utility model discloses a bad soil quality side slope green revetment structure, including the isolation layer, the isolation layer is laid in bad soil quality surface, be provided with the reinforced mat layer on the isolation layer, the reinforced mat layer is filled with soil active organic matter and soil layer, the reinforced mat layer surface is provided with a plurality of fixed mechanism, be provided with the reinforcing sleeve piece on the fixed mechanism, the long anchor rod is inserted in the reinforcing sleeve piece, the long anchor rod upper end is provided with the horn bar, the isolation layer and the reinforced mat layer are anchored in the side slope slope face through the long anchor rod.

[0007] As the utility model is preferred, the fixed mechanism includes the main frame, the both ends of main frame are hinged with the vice frame, the upper surface of main frame is rotatably connected with a plurality of rotating rods, the rotating rod is fixedly connected with the stopper.

[0008] As the utility model is preferred, the lower surface of stopper is provided with a plurality of antiskid pads, and one end of the folded vice frame abuts against the stopper.

[0009] As the utility model is preferred, the middle part of main frame is provided with a reinforcing mechanism, the reinforcing mechanism includes a fixed ring, the upper surface of fixed ring is fixedly connected with guide sleeves on both sides, and the both ends of horn bar are respectively inserted into the guide sleeves.

[0010] As the utility model is preferred, a plurality of clamping grooves corresponding to the positions of rotating rods are formed on the outer circumferential surface of fixed ring.

[0011] As the utility model is preferred, a plurality of short anchor rods are fixedly connected to the lower surface of fixed ring, and a plurality of insertion holes matched with the short anchor rods are formed in the middle part of main frame.

[0012] As the utility model is preferred, the short anchor rods are inserted into the side slope after penetrating the insertion holes.

[0013] Compared with the prior art, the utility model has the advantages as follows:

[0014] 1、 the utility model discloses a isolation layer is laid in bad soil quality surface, plays certain isolation effect, sets up the reinforced mat layer on the isolation layer, fills soil active organic matter and soil layer in the reinforced mat layer, increases the activity and fertility of soil, and then lays ecological substrate layer on the surface of soil layer, and the vegetation is planted on the ecological substrate layer, which is helpful to the recovery of side slope greening.

[0015] 2、 the utility model discloses that the long anchor rod passes through the reinforcing sleeve piece and fixed mechanism, and the isolation layer and the reinforced mat layer are anchored in the side slope slope face, so that the whole revetment structure is stably fixed on the side slope, and the reinforcing sleeve piece can increase the strength of the connection between the main frame and the long anchor rod, avoiding damaging the main frame during anchoring.

[0016] 3、The utility model discloses a vice frame can be set up on the main frame both ends, can reduce the occupied space of fixed mechanism, convenient to carry, when need to fix the reinforced mesh mat layer, vice frame is unfolded, and the main frame and vice frame are pressed on the reinforced mesh mat layer, and the contact area with the reinforced mesh mat layer is increased, avoids the reinforced mesh mat layer movement when only using long anchor rod to fix the reinforced mesh mat layer, and the stability of the reinforced mesh mat layer is improved, thereby better guarantee the fixed effect of other soil layer, improve the overall stability of the slope protection structure.

[0017] 4、The utility model discloses a long anchor rod is set up on the goat horn bar, and the both ends of goat horn bar are inserted into the guide sleeve respectively, when long anchor rod moves down in the anchoring process, drives goat horn bar and fixed ring to move down, and the short anchor rod on the lower surface of fixed ring is inserted into the slope after the insertion hole in the middle of main frame, can make the main frame and vice frame more stably press on the reinforced mesh mat layer, avoid the rotation of main frame and vice frame. BRIEF DESCRIPTION OF DRAWINGS

[0018] Figure 1 It is whole assembly three -dimensional structure schematic diagram of the utility model;

[0019] Figure 2 It is whole structure schematic diagram of the utility model;

[0020] Figure 3 It is the utility model's Figure 2 It is the structure enlarged view of A place in the middle;

[0021] Figure 4 It is the structure explosion drawing of the utility model;

[0022] Figure 5 It is the blocking piece part three -dimensional structure schematic diagram of the utility model.

[0023] In the drawing: 1, isolation layer;2, fixed mechanism;21, main frame;211, insertion hole;22, vice frame;23, rotating rod;24, blocking piece;25, antiskid pad;3, soil activation organic matter;4, reinforced mesh mat layer;5, long anchor rod;51, goat horn bar;6, reinforcing mechanism;61, fixed ring;62, clamping groove;63, guide sleeve;64, short anchor rod;7, soil layer;8, reinforcing sleeve block. DETAILED DESCRIPTION

[0024] In order to further understand the utility model content, characteristics and efficacy of the utility model, the following examples are cited, and the following is described in detail with the help of the drawings.

[0025] The structure of the utility model is described in detail below in combination with the drawings.

[0026] As Figures 1 to 5As shown, the utility model embodiment provides a kind of bad soil slope green revetment structure, including isolation layer 1, isolation layer 1 is laid in bad soil surface, reinforcement mat layer 4 is provided on isolation layer 1, reinforcement mat layer 4 is filled with soil active organic matter 3 and soil layer 7, reinforcement mat layer 4 surface is provided with several fixed mechanisms 2, fixed mechanism 2 is provided with reinforcing sleeve block 8, long anchor rod 5 is inserted in reinforcing sleeve block 8, long anchor rod 5 upper end is provided with horn lever 51, isolation layer 1 and reinforcement mat layer 4 are anchored in slope surface by long anchor rod 5.

[0027] Isolation layer 1 is laid in bad soil surface, play certain isolation effect, reinforcement mat layer 4 is set on isolation layer 1, reinforcement mat layer 4 is filled with soil active organic matter 3 and soil layer 7, increase the activity and fertility of soil, by long anchor rod 5 through reinforcing sleeve block 8, fixed mechanism 2, isolation layer 1 and reinforcement mat layer 4 are anchored in slope surface, make the whole revetment structure stably fixed on slope, reinforcing sleeve block 8 can increase the strength of the connection of main frame 21 and long anchor rod 5, avoid causing damage to main frame 21 in anchoring process, ecological substrate layer is laid again on the surface of soil layer 7, and vegetation is planted on ecological substrate layer.

[0028] Fixed mechanism 2 includes main frame 21, both ends of main frame 21 are hingedly connected with auxiliary frame 22, the upper surface of main frame 21 is rotatably connected with a plurality of rotating rods 23, the rotating rods 23 are fixedly connected with stoppers 24, the lower surface of stopper 24 is provided with a plurality of antiskid pads 25, and one end of stopper 24 is abutted with the folded auxiliary frame 22.

[0029] The both ends of main frame 21 are hingedly connected with auxiliary frame 22, in the initial state, auxiliary frame 22 is folded, and stopper 24 is positioned on auxiliary frame 22, the folding type setting can reduce the occupied space of fixed mechanism 2, and facilitate carrying, when reinforcement mat layer 4 needs to be fixed, stopper 24 is rotated to one side of auxiliary frame 22, auxiliary frame 22 is unfolded, main frame 21 and auxiliary frame 22 are pressed on reinforcement mat layer 4, and main frame 21 and auxiliary frame 22 are fixed by long anchor rod 5 to fixed ring 61.

[0030] The structure design of main frame 21 and auxiliary frame 22 increases the contact area with reinforcement mat layer 4, avoids the movement of reinforcement mat layer 4 caused by small contact area between anchor rod and net when only using long anchor rod 5 to fix reinforcement mat layer 4, improves the stability of reinforcement mat layer 4, and better guarantees the fixing effect of other soil layers, thereby improving the overall stability of revetment structure.

[0031] Main frame 21 is provided with reinforcing mechanism 6 in the middle, reinforcing mechanism 6 includes fixed ring 61, the upper surface of fixed ring 61 is fixedly connected with guide sleeve 63 on both sides, and horn lever 51 is inserted into guide sleeve 63 correspondingly at both ends.

[0032] A plurality of clamping grooves 62 corresponding to the position of the rotating rod 23 are formed on the outer circumferential surface of the fixing ring 61, and a plurality of short anchor rods 64 are fixedly connected to the lower surface of the fixing ring 61.

[0033] The gooseneck rod 51 is arranged on the long anchor rod 5, and the two ends of the gooseneck rod 51 are respectively inserted into the guide sleeve 63, and in the anchoring process, when the long anchor rod 5 moves downward, the gooseneck rod 51 and the fixing ring 61 are driven to move downward, and the short anchor rod 64 on the lower surface of the fixing ring 61 is inserted into the slope after penetrating the insertion hole 211 in the middle of the main frame 21.

[0034] The short anchor rod 64 reinforces the fixing mechanism 2 to avoid rotation of the fixing mechanism 2, and enhances the stability of the fixing mechanism 2, and through the cooperation of the gooseneck rod 51 and the guide sleeve 63, the fixing ring 61 is more closely connected with the main frame 21, so that the main frame 21 and the auxiliary frame 22 are more stably pressed on the reinforced mesh mat layer 4, and rotation of the main frame 21 and the auxiliary frame 22 is avoided.

[0035] The working principle of the utility model is as follows:

[0036] On the poor soil slope, first, the isolation layer 1 is laid, then the reinforced mesh mat layer 4 is arranged on the isolation layer 1, and the soil activating organic matter 3 and the soil layer 7 are filled, the main frame 21 is laid on the position to be anchored, the stop block 24 is rotated to move to one side of the auxiliary frame 22, then the auxiliary frame 22 is unfolded and laid on the reinforced mesh mat layer 4, the contact area with the reinforced mesh mat layer 4 is increased, the reinforced mesh mat layer 4 is prevented from moving, the long anchor rod 5 is anchored to the poor soil slope, the two ends of the gooseneck rod 51 on the long anchor rod 5 are inserted into the guide sleeve 63 of the reinforcing mechanism 6, in the downward anchoring process of the long anchor rod 5, the gooseneck rod 51, the fixing ring 61 and the short anchor rod 64 are driven to move downward, the short anchor rod 64 is inserted into the slope to reinforce the fixing mechanism 2, the fixing mechanism 2 is prevented from rotating, the whole slope protection structure is anchored on the poor soil slope, finally, the ecological substrate layer is laid on the surface of the soil layer 7, and the vegetation is planted on the ecological substrate layer, so as to play the roles of slope protection and greening.

[0037] In summary: the bad soil slope greening protection structure, through the isolation layer 1 is laid in the bad soil surface, plays a certain isolation effect, sets up the reinforced mesh cushion layer 4 on the isolation layer 1, fills the soil activating organic matter 3 and the soil layer 7 in the reinforced mesh cushion layer 4, increases the activity and the fertility of soil, again lays the ecological substrate layer on the soil layer 7 surface, plants the vegetation in the ecological substrate layer, is helpful to the recovery of slope greening, through setting up the main frame 21 and the vice frame 22 and press in the reinforced mesh cushion layer 4, increases the contact area with the reinforced mesh cushion layer 4, avoids the movement of the reinforced mesh cushion layer 4 when only using long anchor rod 5 to fix the reinforced mesh cushion layer 4, improves the stability of the fixed reinforced mesh cushion layer 4, thereby better guarantee the fixing effect of other soil layer, improves the overall stability of the protection structure.

[0038] It should be noted that, in this document, the terms such as first and second are used merely to distinguish one entity or action from another, without necessarily requiring or implying any such actual relationship or order between such entities or actions. Moreover, the terms "comprises", "comprising", or any other variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but can include other elements not expressly listed or inherent to such process, method, article, or apparatus.

[0039] Although the embodiments of the present application have been shown and described, it is to be understood that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of the present application, and the scope of the present application is defined by the appended claims and their equivalents.

Claims

1. A bad soil slope greening revetment structure comprising an isolation layer (1), characterized in that: The isolation layer (1) is laid on the poor soil surface, the reinforced mesh cushion layer (4) is arranged on the isolation layer (1), the reinforced mesh cushion layer (4) is filled with soil activating organic matter (3) and soil layer (7), a plurality of fixing mechanisms (2) are arranged on the surface of the reinforced mesh cushion layer (4), the reinforcing sleeve block (8) is arranged on the fixing mechanism (2), the long anchor rod (5) is inserted into the reinforcing sleeve block (8), the long anchor rod (5) is provided with the horn-shaped rod (51) at the upper end, and the isolation layer (1) and the reinforced mesh cushion layer (4) are anchored to the slope surface through the long anchor rod (5).

2. The adverse soil slope greening revetment structure according to claim 1, characterized in that: The fixing mechanism (2) comprises a main frame (21), the two ends of the main frame (21) are hingedly connected with auxiliary frames (22), a plurality of rotating rods (23) are rotatably connected to the upper surface of the main frame (21), and the rotating rods (23) are fixedly connected with stoppers (24).

3. The adverse soil slope greening revetment structure according to claim 2, characterized in that: The lower surface of the stopper (24) is provided with a plurality of anti-skid pads (25), and the stopper (24) abuts one end of the folded auxiliary frame (22).

4. The adverse soil condition slope greening revetment structure according to claim 2, characterized by: The main frame (21) is provided with a reinforcing mechanism (6) in the middle, the reinforcing mechanism (6) comprises a fixed ring (61), the upper surface of the fixed ring (61) is fixedly connected with guide sleeves (63) on both sides, and the two ends of the horn-shaped rod (51) are respectively inserted into the guide sleeves (63).

5. The adverse soil condition slope greening revetment structure according to claim 4, characterized by: A plurality of clamping grooves (62) corresponding to the positions of the rotating rods (23) are formed in the outer circumferential surface of the fixed ring (61).

6. The adverse soil condition slope greening revetment structure according to claim 4, characterized by: The lower surface of the fixed ring (61) is fixedly connected with a plurality of short anchor rods (64), and the middle part of the main frame (21) is provided with a plurality of insertion holes (211) matched with the short anchor rods (64).

7. The adverse soil condition slope greening revetment structure according to claim 6, characterized by: The short anchor rod (64) is inserted into the insertion hole (211) and then inserted into the slope.

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