CN217758567U - Impermeable composite geomembrane for slope surface - Google Patents

Abstract

The utility model belongs to the technical field of the geomembrane technique and specifically relates to a be used for domatic prevention of seepage compound geomembrane, including the slope body and base plate, the upper end four groups of the slope body are equipped with supporting mechanism, supporting mechanism's upper end all is equipped with the base plate, and is per two sets of all be equipped with the geomembrane body between the supporting mechanism, supporting mechanism is including carriage, curb plate, notch, support column, buffer gear and recess, the carriage all is located between the slope body and the base plate, the both sides of carriage all are connected with the curb plate, one side of curb plate all is equipped with the recess, the outside of carriage all is equipped with the notch, per two be equipped with the support column jointly between the recess, the utility model discloses a set up the composite bed to the geomembrane, be convenient for it has increased water-proof effects and anticorrosion and wear-resisting effect effectively, be convenient for increase its life, and can cushion the regulation through laying the elasticity to it, be convenient for it adapts to domatic change, avoid splitting, be convenient for prevention of seepage water effectively increases its life.

Description

Impermeable composite geomembrane for slope surface

Technical Field

The utility model relates to a geomembrane technical field especially relates to a compound geomembrane of prevention of seepage for it is domatic.

Background

The geomembrane is a seepage-proofing damp-proofing waterproof building material formed by compounding a plastic film serving as a seepage-proofing base material and non-woven fabrics, is formed by blow molding polyethylene resin added with carbon black color masterbatch, an anti-aging agent, an antioxidant, an ultraviolet absorbent, a stabilizer and the like in a certain proportion, and is used for engineering of slope construction, dams, artificial lakes and the like.

Because the slope receives the geomembrane for a long time and drenches, cause the collapse easily, increase the protection to its bank protection at present, lay waterproof this piece commonly uses the geomembrane to waterproof, but because current geomembrane when laying, it causes the equipment leakproofness poor between two sets of geomembranes easily, cause the infiltration, and because long-term use, its slope body topography changes easily, cause the geomembrane to be easy along with splitting open, cause the infiltration, and the effect of current geomembrane is single, can not satisfy and use for a long time in the relatively poor place of environment, for this reason, we provide the compound geomembrane of prevention of seepage that is used for domatic to solve this problem.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art, and the proposed impermeable composite geomembrane for slope surface solves the problem.

In order to realize the purpose, the utility model adopts the following technical scheme:

the anti-seepage composite geomembrane for the slope surface comprises a slope body and a base plate, wherein four groups at the upper end of the slope body are provided with supporting mechanisms, the upper ends of the supporting mechanisms are provided with the base plate, and a geomembrane body is arranged between every two groups of supporting mechanisms;

the supporting mechanism comprises supporting frames, side plates, notches, supporting columns, a buffering mechanism and grooves, wherein the supporting frames are located between a slope body and a base plate, the side plates are connected to two sides of each supporting frame, the grooves are formed in one side of each side plate, the notches are formed in the outer sides of the supporting frames, the supporting columns are arranged between every two grooves, the buffering mechanism is connected to two ends of each supporting column, the buffering mechanism is connected with the grooves, and a geomembrane body is connected between every two groups of supporting columns;

the geomembrane body is including the lamina membranacea, anticorrosive coating, first fibre cloth layer, prevention of seepage thin layer and second fibre cloth layer and wearing layer, the lower extreme of lamina membranacea bonds and has the anticorrosive coating, the upper end of lamina membranacea bonds and has first fibre cloth layer, the upper end on first fibre cloth layer bonds and has the prevention of seepage thin layer, the upper end on prevention of seepage thin layer bonds and has the second fibre cloth layer, the upper end on second fibre cloth layer bonds and has the wearing layer.

Preferably, the equal symmetry in upper end of carriage is equipped with the fixed plate, the upper end of fixed plate all is equipped with screw hole a plurality of, the upper end of base plate all passes through a plurality of bolt and its looks spiro union.

Preferably, buffer gear is including fly leaf, slide, telescopic link and spring, the fly leaf all is connected with the support column, one side of fly leaf all is connected with the telescopic link, the one end and the recess inner wall of telescopic link are connected, the one end of fly leaf all with be connected with the spring between the recess, the spring all cup joints the outside at the telescopic link.

Preferably, buffer gear is still including connecting piece, damping buffer pole and T type slider, one side of fly leaf all is connected with the connecting piece, the connecting piece all has the damping buffer pole through round pin axle swing joint, the outside of damping buffer pole all is connected with T type slider, the inboard of recess is equipped with assorted second spout with it, the damping buffer pole slope is 30 installs.

Preferably, both sides of the movable plate are provided with sliding plates, and both sides of the groove are provided with first sliding grooves matched with the sliding plates.

Preferably, the left side of the film body all is equipped with the draw-in groove, the right side of the film body all is equipped with the card strip, the top of the film body is equipped with the fixed strip.

The utility model provides a compound geomembrane of prevention of seepage for it is domatic, beneficial effect lies in:

1. the lower extreme through the geomembrane body sets up the anticorrosive coating, it is in moist environment for a long time to be convenient for, avoid it to rot, increase its life effectively, and through setting up first fibre cloth layer, the prevention of seepage thin layer, second fibre cloth layer three-layer composite bed, be convenient for further increase the prevention of seepage water of geomembrane body, and through setting up the wearing layer, be convenient for improve the wear-resisting effect on its surface, avoid it to damage and lead to the prevention of seepage water effect variation, and meet through the draw-in groove of a card strip of a geomembrane body and another geomembrane body, and peg graft between card strip and draw-in groove through the fixed strip, further carry out fixed seal to it effectively, the effect of its prevention of seepage water has been improved.

2. When domatic emergence is outside protrusion or when sunken, its geomembrane body is owing to hug closely domatic laying, then along with domatic outside protrusion, the support column through the both sides of geomembrane body drives the fly leaf and removes towards the same direction, the fly leaf is through extrusion telescopic link and spring, be convenient for its telescopic link and spring shrink, and because support column relative removal has a distance, be convenient for the geomembrane body to have scaled up the initial state of tightening, be convenient for can adapt to domatic deformation, and when the fly leaf removed, drive damping buffer beam and remove thereupon, when the fly leaf stops the portable, one side of damping buffer beam supports inside the second spout through T type slider, and the damping buffer beam has the resistance effect, be convenient for support the fly leaf position of this state, further play effectual fixed effect to the geomembrane body, be convenient for its geomembrane body can use on a long-term, prevent splitting, effectively through its prevention of seepage water effect.

Drawings

Fig. 1 is a schematic view of a three-dimensional structure of an impermeable composite geomembrane for a slope surface according to the present invention;

fig. 2 is a schematic view of a three-dimensional structure of a supporting mechanism of the anti-seepage composite geomembrane for a slope surface provided by the utility model;

fig. 3 is a schematic side plate perspective structure view of the impermeable composite geomembrane for a slope surface of the present invention;

fig. 4 is a schematic view of a three-dimensional structure of a buffering mechanism of the anti-seepage composite geomembrane for a slope surface provided by the utility model;

fig. 5 is a schematic view of the sectional structure of the geomembrane body assembly for the anti-seepage composite geomembrane for slope surface of the utility model.

In the figure: the slope body 1, the supporting mechanism 2, the supporting frame 21, the side plate 22, the fixing plate 23, the notch 24, the supporting column 25, the buffer mechanism 26, the movable plate 261, the sliding plate 262, the telescopic rod 263, the spring 264, the connecting piece 265, the damping buffer rod 266, the T-shaped sliding block 267, the second sliding groove 27, the groove 28, the first sliding groove 29, the base plate 3, the geomembrane body 4, the membrane body 41, the anti-corrosion layer 42, the first fiber cloth layer 43, the impermeable film layer 44, the second fiber cloth layer 45, the wear-resistant layer 46, the clamping groove 47, the clamping strip 48 and the fixing strip 49.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the 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.

Referring to fig. 1-5, the anti-seepage composite geomembrane for the slope comprises a slope body 1 and a base plate 3, four groups of upper ends of the slope body 1 are provided with supporting mechanisms 2, the upper ends of the supporting mechanisms 2 are provided with the base plate 3, a geomembrane body 4 is arranged between every two groups of supporting mechanisms 2, the upper ends of supporting frames 21 are symmetrically provided with fixing plates 23, the upper ends of the fixing plates 23 are provided with a plurality of screw holes, the upper end of the base plate 3 is screwed with the base plate 3 through a plurality of bolts, the base plate 3 is convenient to fix the supporting mechanisms 2 through the bolts, and the firmness of the base plate is improved.

The supporting mechanism 2 comprises a supporting frame 21, side plates 22, notches 24, supporting columns 25, a buffering mechanism 26 and grooves 28, the supporting frame 21 is located between the slope body 1 and the base plate 3, the two sides of the supporting frame 21 are connected with the side plates 22, one side of each side plate 22 is provided with one groove 28, the outer side of the supporting frame 21 is provided with the notch 24, the supporting columns 25 are arranged between every two grooves 28, the two ends of each supporting column 25 are connected with the buffering mechanism 26, the buffering mechanism 26 is connected with the grooves 28, each two groups of supporting columns 25 are connected with the geomembrane body 4, the buffering mechanism 26 comprises a movable plate 261, a sliding plate 262, a telescopic rod 263 and a spring 264, the movable plate 261 is connected with the supporting columns 25, one side of the movable plate 261 is connected with a telescopic rod 263, one end of the telescopic rod 263 is connected with the inner wall of the grooves 28, one end of the movable plate 261 is connected with the spring 264 between the grooves 28, the spring 264 is sleeved on the outer side of the telescopic rod 263, water seepage is facilitated through the arrangement of the buffering mechanism 26, slope deformation is prevented, sinking or bulging, the geomembrane body 4 is prevented from being cracked.

Buffer gear 26 is still including connecting piece 265, damping buffer rod 266 and T type slider 267, and one side of fly leaf 261 all is connected with connecting piece 265, and connecting piece 265 all has damping buffer rod 266 through round pin axle swing joint, and the outside of damping buffer rod 266 all is connected with T type slider 267, and the inboard of recess 28 is equipped with assorted second spout 27 with it, and damping buffer rod 266 inclines 30 installation, further increases the stability that stretches out and draws back to geomembrane body 4.

Both sides of the movable plate 261 are provided with sliding plates 262, and both sides of the groove 28 are provided with first sliding grooves 29 matched with the sliding plates 262, so that the movable plate 261 can be stably moved and is convenient to use.

The geomembrane body 4 comprises a membrane body 41, an anticorrosive layer 42, a first fiber cloth layer 43, an anti-seepage film layer 44, a second fiber cloth layer 45 and a wear-resistant layer 46, wherein the anticorrosive layer 42 is bonded at the lower end of the membrane body 41, the first fiber cloth layer 43 is bonded at the upper end of the membrane body 41, the anti-seepage film layer 44 is bonded at the upper end of the first fiber cloth layer 43, the second fiber cloth layer 45 is bonded at the upper end of the anti-seepage film layer 44, the wear-resistant layer 46 is bonded at the upper end of the second fiber cloth layer 45, clamping grooves 47 are formed in the left side of the membrane body 41, clamping strips 48 are arranged on the right side of the membrane body 41, and fixing strips 49 are arranged above the membrane body 41, so that when the two geomembrane bodies 4 are assembled, the clamping strips 48 of one geomembrane body 4 are connected with the clamping grooves 47 of the other geomembrane body 4, and are inserted between the clamping strips 48 and the clamping grooves 47 through the fixing strips 49, so that the geomembrane bodies are further effectively fixed and sealed, and the water seepage-proof effect of the geomembrane body is improved.

The working principle is as follows: the supporting mechanisms 2 are installed on the top and the bottom of the slope 1, the base plate 3 is installed on the upper end of the supporting mechanism, the screw holes of the fixing plate 23 on the upper end of the supporting frame 21 are fixed through bolts in a threaded mode, the supporting mechanisms 2 are convenient to fix, the supporting columns 25 between the two supporting mechanisms are connected with the geomembrane body 4 together and placed on the slope surface of the slope 1, the length of the geomembrane body 4 is cut according to the real-time slope surface length, and the lower end of the geomembrane body 4 is provided with the anti-corrosion layer 42, so that the geomembrane is convenient to be in a humid environment for a long time, corrosion of the geomembrane body is avoided, and the service life of the geomembrane is effectively prolonged.

And through setting up first fibre cloth layer 43, prevention of seepage film layer 44, 45 three-layer composite bed of second fibre cloth layer, be convenient for further increase geomembrane body 4's prevention of seepage water, and through setting up wearing layer 46, be convenient for improve its surperficial wear-resisting effect, avoid it to damage and lead to the prevention of seepage water effect variation, and meet with the draw-in groove 47 of another geomembrane body 4 through the card strip 48 of a geomembrane body 4, and peg graft between card strip 48 and draw-in groove 47 through fixed strip 49, further fix effectively and seal it, the effect of its prevention of seepage water has been improved, and fixed strip 49 belongs to and has elastic rubber strip, facilitate the use.

When the slope surface bulges outwards, the geomembrane body 4 is laid close to the slope surface and bulges outwards along with the slope surface, the movable plate 261 is driven to move towards the same direction by the supporting columns 25 on the two sides of the geomembrane body 4, and further the movable plate 261 stably slides in the sliding groove 29 through the sliding plate 262, the movable plate 261 is convenient to contract through the telescopic rod 263 and the spring 264 by extruding the telescopic rod 263 and the spring 264, and the geomembrane body 4 is convenient to contract in the initial tight state due to the relative movement of the supporting columns 25, so that the geomembrane body 4 can adapt to the slope deformation, the geomembrane body 261 can be continuously used to prevent cracking and water seepage, the damping buffer rod 266 is driven to move along with the movable plate 261 when the movable plate is moved, when the movable plate 261 stops moving, one side of the damping buffer rod 266 is supported in the second sliding groove 27 through the T-shaped sliding block 267, the damping buffer rod 266 has a resistance effect, the movable plate 261 is convenient to support the position of the movable plate 261 in the state, the geomembrane body 4 further has an effective fixing effect when the slope surface is sunken, and the geomembrane body 4 can be effectively prevented from cracking and water seepage.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims (6)

1. An anti-seepage composite geomembrane for a slope surface comprises a slope body (1) and a base plate (3), and is characterized in that four groups of supporting mechanisms (2) are arranged at the upper end of the slope body (1), the base plate (3) is arranged at the upper end of each supporting mechanism (2), and a geomembrane body (4) is arranged between every two groups of supporting mechanisms (2);

the supporting mechanism (2) comprises supporting frames (21), side plates (22), notches (24), supporting columns (25), buffer mechanisms (26) and grooves (28), wherein the supporting frames (21) are located between the slope body (1) and the base plate (3), the side plates (22) are connected to two sides of each supporting frame (21), the grooves (28) are formed in one side of each side plate (22), the notches (24) are formed in the outer sides of the supporting frames (21), the supporting columns (25) are arranged between every two grooves (28) together, the buffer mechanisms (26) are connected to two ends of each supporting column (25), the buffer mechanisms (26) are connected with the grooves (28), and the geomembrane body (4) is connected between every two groups of supporting columns (25) together;

geomembrane body (4) is including membrane body (41), anticorrosive coating (42), first fibre cloth layer (43), prevention of seepage thin layer (44) and second fibre cloth layer (45) and wearing layer (46), the lower extreme of membrane body (41) bonds and has anticorrosive coating (42), the upper end of membrane body (41) bonds and has first fibre cloth layer (43), the upper end of first fibre cloth layer (43) bonds and has prevention of seepage thin layer (44), the upper end of prevention of seepage thin layer (44) bonds and has second fibre cloth layer (45), the upper end of second fibre cloth layer (45) bonds and has wearing layer (46).

2. The impermeable composite geomembrane for the slope according to claim 1, wherein the upper ends of the supporting frames (21) are symmetrically provided with fixing plates (23), the upper ends of the fixing plates (23) are provided with a plurality of screw holes, and the upper end of the base plate (3) is in threaded connection with the base plate through a plurality of bolts.

3. The impermeable composite geomembrane for slope surfaces according to claim 1, wherein the buffering mechanism (26) comprises movable plates (261), sliding plates (262), telescopic rods (263) and springs (264), the movable plates (261) are connected with the supporting columns (25), the telescopic rods (263) are connected to one sides of the movable plates (261), one ends of the telescopic rods (263) are connected with the inner walls of the grooves (28), the springs (264) are connected between one ends of the movable plates (261) and the grooves (28), and the springs (264) are sleeved outside the telescopic rods (263).

4. The impermeable composite geomembrane for the slope according to claim 3, wherein the buffering mechanism (26) further comprises a connecting member (265), damping buffer rods (266) and T-shaped sliding blocks (267), the connecting member (265) is connected to one side of the movable plate (261), the damping buffer rods (266) are movably connected to the connecting member (265) through pin shafts, the T-shaped sliding blocks (267) are connected to the outer sides of the damping buffer rods (266), second sliding grooves (27) matched with the inner sides of the grooves (28) are formed in the inner sides of the grooves (28), and the damping buffer rods (266) are installed in a manner of inclining by 30 degrees.

5. The impermeable composite geomembrane for slope according to claim 3, wherein sliding plates (262) are provided on both sides of the movable plate (261), and first sliding grooves (29) matched with the sliding plates (262) are provided on both sides of the groove (28).

6. The impermeable composite geomembrane for slope surfaces according to claim 1, wherein clamping grooves (47) are formed in the left side of the membrane body (41), clamping strips (48) are formed in the right side of the membrane body (41), and fixing strips (49) are arranged above the membrane body (41).

Images