CN214533932U

CN214533932U - Steep rock slope geomembrane fixed knot constructs

Info

Publication number: CN214533932U
Application number: CN202020750359.1U
Authority: CN
Inventors: 张明
Original assignee: Shandong Jianbiao Technology Test And Detection Co ltd
Current assignee: Shandong Jianbiao Technology Test And Detection Co ltd
Priority date: 2020-04-30
Filing date: 2020-04-30
Publication date: 2021-10-29
Anticipated expiration: 2030-04-30

Abstract

The utility model relates to an environmental protection engineering technical field just discloses a precipitous rock matter side slope geomembrane fixed knot constructs, including the side slope body, four mounting holes have been seted up to the surface of side slope body, every the inside of mounting hole all alternates and is provided with the threaded rod, the surface of threaded rod is provided with the mounting panel, the threaded rod alternates and sets up the surface of mounting panel, and rotates through the bearing and connect, the mounting panel pass through the rivet with this body coupling of side slope, the surface threaded connection of threaded rod has the threaded sleeve. This steep rock matter side slope geomembrane fixed knot constructs, through the threaded rod that sets up, when the installation, rotatory threaded rod makes the screw sleeve drive two first set squares and removes, and first set square drives the second set square and removes, makes two risers drive fixed short nail and carry on the back mutually and remove to insert fixed short nail in the slope body, play firmly fixedly, the effect that is difficult for droing.

Description

Steep rock slope geomembrane fixed knot constructs

Technical Field

The utility model relates to an environmental protection engineering technical field specifically is a precipitous rock matter side slope geomembrane fixed knot constructs.

Background

The harmless landfill is one of the main ways of treating solid and liquid wastes polluting the environment such as domestic garbage, tailings and the like internationally at present, and in order to prevent the pollutants from polluting the surrounding environment, the common method is to adopt a geomembrane to isolate the pollutants from the surrounding environment at the bottom, side slope and top surface of a landfill area. The specifications of laying and anchoring methods of the geomembrane on soil slopes with the gradient less than or equal to 1: 2 are clear, but most of the geomembrane slopes with the gradient greater than 1: 2 and higher height are encountered in the actual construction process of valley type landfills, and one common method in the fixing industry of the geomembrane and the steep rock slopes is to fix the geomembrane and the slopes by stainless steel bolts or PE bolts combined with anti-seepage gaskets.

Because the bolt is fixed by penetrating the membrane, and the hole of the screw rod penetrating membrane is subjected to anti-seepage treatment by pressing the gasket with the nut, the effect is not ideal, and the seepage is easy to occur at the position where the screw rod penetrates the geomembrane; the other method is that the anchor rod is combined with the small geomembrane to cover the cramp nail and the anchor rod is welded with the foundation geomembrane to fix the foundation geomembrane and the side slope, the method solves the seepage prevention problem of the anchor rod penetrating through the hole of the foundation geomembrane, but the anchor rod and the rock side slope are not easy to fix and are easy to pull off under the action of tensile force, the cramp nail after pulling off is easy to cause potential safety hazards to the geomembrane, in addition, the drilling depth on the rock wall needs more than 200mm, and the construction difficulty and the engineering quantity are larger.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a not enough to prior art, the utility model provides a precipitous rock matter side slope geomembrane fixed knot constructs possesses firmly fixedly, is difficult for advantages such as drop, has solved stock and rock matter side slope and has been difficult to fixed, draws easily under the pulling force effect to take off, draws the problem that takes off the nail after taking off and cause the potential safety hazard to the geomembrane easily.

(II) technical scheme

For realize above-mentioned firm fixed, the difficult mesh that drops, the utility model provides a following technical scheme: a steep rock slope geomembrane fixing structure comprises a slope body, wherein four mounting holes are formed in the outer surface of the slope body, a threaded rod is arranged inside each mounting hole in an inserting manner, a mounting plate is arranged on the outer surface of the threaded rod in an inserting manner and is rotatably connected with the outer surface of the mounting plate through a bearing, the mounting plate is connected with the slope body through a rivet, a threaded sleeve is connected with the outer surface of the threaded rod in a threaded manner, a first triangular plate is fixedly connected with the left side surface and the right side surface of the threaded sleeve, two sliding grooves are formed in the upper surface of the mounting plate, sliding blocks are respectively connected with the inner parts of the two sliding grooves in a sliding manner, a vertical plate is respectively and fixedly connected with the upper surfaces of the two sliding blocks, a plurality of fixing short nails are respectively fixedly connected with one side of the two vertical plates opposite to each other, and a second triangular plate is respectively and fixedly connected with the opposite ends of the two vertical plates, first set square with the surface of second set square is laminated mutually, the slider with fixedly connected with spring between the inner wall of spout, the outer fixed surface of side slope body is connected with groundwater drainage guide layer and under protective layer, the first geomembrane of outer fixed surface of groundwater drainage guide layer and under protective layer, the surface of first geomembrane is provided with the second geomembrane, first geomembrane with be provided with the plastic film between groundwater drainage guide layer and the under protective layer.

Preferably, the depth of the mounting hole is 80-100mm, and the axis of the mounting hole is on the same horizontal line with the axis of the mounting plate and the threaded rod.

Preferably, one end of each threaded rod penetrates through and extends to the outer side of the second geomembrane, each threaded rod is fixedly connected with a disc, and the other ends of the two threaded rods are fixedly connected with cones.

Preferably, the outer surface of the threaded rod is fixedly connected with a sealing plate, and the sealing plate is welded with the outer surface of the second geomembrane.

Preferably, a leather sheath is fixedly connected between the sliding block and the outer surface of the mounting plate.

Preferably, the number of the fixing short nails on each outer surface of the riser is less than ten, and the fixing short nails are uniformly distributed on the outer surface of the riser.

Preferably, the outer surface of the first triangular plate is provided with a limiting groove, and the first triangular plate is connected with the limiting groove in a sliding manner.

(III) advantageous effects

Compared with the prior art, the utility model provides a precipitous rock matter side slope geomembrane fixed knot constructs possesses following beneficial effect:

this steep rock matter side slope geomembrane fixed knot constructs, when using, through the threaded rod that sets up, when the installation, rotatory threaded rod makes the screw sleeve drive two first set squares and removes, and first set square drives the second set square and removes, makes two risers drive the removal of fixed short nail mutually in opposite directions to insert the side slope this internal with fixed short nail, play firmly fixedly, the effect that is difficult for droing.

Drawings

Fig. 1 is a schematic structural view of the present invention;

fig. 2 is an enlarged view of the structure a in fig. 1 according to the present invention;

fig. 3 is an enlarged view of the structure B in fig. 1 according to the present invention;

fig. 4 is a schematic diagram of a second triangular plate structure of the present invention.

In the figure: 1 slope body, 2 mounting holes, 3 threaded rods, 4 mounting plates, 5 threaded sleeves, 6 first set squares, 7 vertical plates, 8 fixed short nails, 9 second set squares, 10 springs, 11 underground water guide and discharge layers and under-film protection, 12 first geomembrane, 13 second geomembrane, 14 nuts, 15 limiting grooves, 16 cones, 17 plastic films, 18 sliding grooves and 19 sliding blocks.

Detailed Description

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

Referring to fig. 1-4, a fixing structure for geomembrane on steep rock slope comprises a slope body 1, four mounting holes 2 are formed on the outer surface of the slope body 1, a threaded rod 3 is inserted into each mounting hole 2, a mounting plate 4 is arranged on the outer surface of the threaded rod 3, the threaded rod 3 is inserted into the outer surface of the mounting plate 4 and is rotatably connected through a bearing, the mounting plate 4 is connected with the slope body 1 through a rivet, a threaded sleeve 5 is connected with the outer surface of the threaded rod 3 through threads, a first triangular plate 6 is fixedly connected to the left side surface and the right side surface of the threaded sleeve 5, two sliding grooves 18 are formed on the upper surface of the mounting plate 4, sliding blocks 19 are slidably connected inside the two sliding grooves 18, vertical plates 7 are fixedly connected to the upper surfaces of the two sliding blocks 19, and a plurality of short fixing nails 8 are fixedly connected to the opposite sides of the two vertical plates 7, the equal fixedly connected with second set-square 9 of the relative one end of two risers 7, first set-square 6 laminates with the surface of second set-square 9 mutually, fixedly connected with spring 10 between the inner wall of slider 19 and spout 18, the outer fixed surface of side slope body 1 is connected with groundwater drainage guide layer and under protective layer 11, the first geomembrane 12 of the outer fixed surface of groundwater drainage guide layer and under protective layer 11, the surface of first geomembrane 12 is provided with second geomembrane 13, be provided with plastic film 17 between first geomembrane 12 and groundwater drainage guide layer and the under protective layer 11.

Furthermore, the depth of the mounting hole 2 is 80-100mm, and the axis of the mounting hole is on the same horizontal line with the axis of the mounting plate 4 and the threaded rod 3, so that the effect of ensuring that the distance between the two groups of fixing short nails 8 and the inner wall of the mounting hole 2 is equal is achieved.

Further, one end of the threaded rod 3 penetrates through and extends to the outer side of the second geomembrane 13, the circular disc is fixedly connected with, and the circular cones 16 are fixedly connected with the other ends of the two threaded rods 3, so that the effect of convenience in use is achieved.

Further, the outer fixed surface of threaded rod 3 is connected with closing plate 14, and closing plate 14 welds mutually with the surface of second geomembrane 13, plays the effect of placing the seepage, can set up the rubber pad at the surface of closing plate 14, further improves sealed effect.

Furthermore, a leather sleeve is fixedly connected between the sliding block 19 and the outer surface of the mounting plate 4, so that the phenomenon that the use of the device is influenced due to the fact that soil, gravel and stone fall into the sliding groove 18 is avoided.

Further, the quantity of the fixed short nails 8 on the outer surface of each vertical plate 7 is not less than ten, the fixed short nails 8 are uniformly distributed on the outer surface of the vertical plate 7, and when the fixing device is used, the two groups of fixed short nails 8 are inserted into the inner wall of the mounting hole 2, so that the effect of uniform stress is achieved.

Furthermore, a limiting groove 15 is formed in the outer surface of the first triangular plate 6, and the first triangular plate 6 is connected with the limiting groove 15 in a sliding mode to achieve a limiting effect.

This steep rock matter side slope geomembrane fixed knot constructs's use flow:

(1) according to the working requirement, four mounting holes 2 are drilled on the outer surface of the slope body 1;

(2) inserting the threaded rod 3 into the mounting hole 2, and fixing the mounting plate 4 through a rivet;

(3) sequentially laying an underground water guide and drainage layer, a lower protective layer 11, a first geomembrane 12 and a second geomembrane 13 on the outer surface of the side slope body 1, and forming a through hole on the outer surface of the side slope body to enable one end of the threaded rod 3 to leak out;

(4) the threaded rod 3 is rotated until the rotation is different.

To sum up, this precipitous rock matter side slope geomembrane fixed knot constructs, when using, through the threaded rod 3 that sets up, when the installation, rotatory threaded rod 3 makes threaded sleeve 5 drive two first set squares 6 and removes, and first set square 6 drives the removal of second set square 9, makes two risers 7 drive the removal of fixed short nail 8 back of the body mutually to insert fixed short nail 8 in slope body 1, play firmly fixedly, the effect that is difficult for droing.

It is to be noted that the terms "comprises," "comprising," or any other variation 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 may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

The standard parts used in the present application document can be purchased from the market, and can be customized according to the description of the specification and the accompanying drawings, the specific connection mode of each part adopts the conventional means matured in the prior art, the machines, the parts and the equipment adopt the conventional types in the prior art, the circuit connection adopts the conventional connection mode in the prior art, no specific description is provided here, meanwhile, the electric elements appearing in the specification are electrically connected with the external main controller and the mains supply, the peripheral controller mentioned in the specification can play a control role for the electric elements mentioned in the specification, and the peripheral controller is the conventional known equipment.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a steep rock matter side slope geomembrane fixed knot constructs, includes side slope body (1), its characterized in that: the outer surface of the side slope body (1) is provided with four mounting holes (2), a threaded rod (3) is arranged in each mounting hole (2) in an inserting mode, a mounting plate (4) is arranged on the outer surface of each threaded rod (3) in an inserting mode, the threaded rods (3) are arranged on the outer surface of the mounting plate (4) in an inserting mode and are connected in a rotating mode through bearings, the mounting plate (4) is connected with the side slope body (1) through rivets, the outer surface of each threaded rod (3) is in threaded connection with a threaded sleeve (5), the left side surface and the right side surface of each threaded sleeve (5) are fixedly connected with a first triangular plate (6), the upper surface of each mounting plate (4) is provided with two sliding grooves (18), the inner portions of the two sliding grooves (18) are connected with sliding blocks (19) in a sliding mode, and the upper surfaces of the two sliding blocks (19) are fixedly connected with vertical plates (7), two the equal fixedly connected with a plurality of staple (8) in one side that riser (7) were carried on the back mutually, two the equal fixedly connected with second set-square (9) of one end that riser (7) are relative, first set-square (6) with the surface of second set-square (9) is laminated mutually, slider (19) with fixedly connected with spring (10) between the inner wall of spout (18), the outer fixed surface of side slope body (1) is connected with groundwater drainage layer and under protective layer (11), the first geomembrane (12) of the outer fixed surface of groundwater drainage layer and under protective layer (11) is connected with, the surface of first geomembrane (12) is provided with second geomembrane (13), first geomembrane (12) with be provided with plastic film (17) between groundwater drainage layer and the under protective layer (11).

2. The geomembrane fixing structure for the steep rock slope according to claim 1, wherein: the depth of the mounting hole (2) is 80-100mm, and the axis of the mounting hole is positioned on the same horizontal line with the axis of the mounting plate (4) and the axis of the threaded rod (3).

3. The geomembrane fixing structure for the steep rock slope according to claim 1, wherein: one end of the threaded rod (3) penetrates through and extends to the outer side of the second geomembrane (13), and is fixedly connected with a disc, and two other ends of the threaded rod (3) are fixedly connected with cones (16).

4. The geomembrane fixing structure for the steep rock slope according to claim 1, wherein: the outer surface of the threaded rod (3) is fixedly connected with a sealing plate (14), and the sealing plate (14) is welded with the outer surface of the second geomembrane (13).

5. The geomembrane fixing structure for the steep rock slope according to claim 1, wherein: a leather sleeve is fixedly connected between the sliding block (19) and the outer surface of the mounting plate (4).

6. The geomembrane fixing structure for the steep rock slope according to claim 1, wherein: the number of the short fixing nails (8) on the outer surface of each vertical plate (7) is not less than ten, and the short fixing nails (8) are uniformly distributed on the outer surface of the vertical plate (7).

7. The geomembrane fixing structure for the steep rock slope according to claim 1, wherein: limiting grooves (15) are formed in the outer surface of the first triangular plate (6), and the first triangular plate (6) is connected with the limiting grooves (15) in a sliding mode.