CN216551793U

CN216551793U - Geomembrane anchoring structure

Info

Publication number: CN216551793U
Application number: CN202122985541.2U
Authority: CN
Inventors: 任方钦; 陈晓斌; 王业明; 谢明
Original assignee: Shandong Xianrui Environmental Protection Technology Co ltd
Current assignee: Shandong Xianrui Environmental Protection Technology Co ltd
Priority date: 2021-11-30
Filing date: 2021-11-30
Publication date: 2022-05-17
Anticipated expiration: 2031-11-30

Abstract

The utility model discloses a geomembrane anchoring structure, which comprises: the middle part of the outer wall of the dam body is provided with a groove; the initial pouring layer is fixedly arranged in a groove in the middle of the dam body, and a plurality of strip-shaped grooves are reserved on the outer wall of the air outlet pouring layer; the later-stage pouring layer is poured in the strip-shaped groove at the top end of the initial-stage pouring layer; the fixing component is fixedly arranged between the initial pouring layer and the later pouring layer; and the connecting assembly is detachably connected to the outer side of the fixing assembly. This geomembrane anchor structure prevents that the condition of leaking from appearing in geomembrane border position, plays the reinforcement effect to geomembrane border position, prevents that it from taking place the drunkenness, and the practicality is showing and is promoting, and the later stage of being convenient for simultaneously satisfies market user demand to the local change and the maintenance of geotechnological cloth.

Description

Geomembrane anchoring structure

Technical Field

The utility model relates to the technical field of geomembranes, in particular to a geomembrane anchoring structure.

Background

The geomembrane is a geomembrane anti-seepage material compounded by a plastic film serving as an anti-seepage base material and non-woven fabrics, and the anti-seepage performance of the novel material geomembrane mainly depends on the anti-seepage performance of the plastic film. Plastic films for domestic and overseas anti-seepage application mainly comprise polyvinyl chloride (PVC), Polyethylene (PE) and EVA (ethylene/vinyl acetate copolymer), and ECB (ethylene vinyl acetate modified asphalt blended geomembrane) is also designed and used in tunnel application, is a high-molecular chemical flexible material, and has the advantages of small specific gravity, strong extensibility, high deformation adaptability, corrosion resistance, low temperature resistance and good freezing resistance;

the difficulty of the existing geomembrane in the actual laying process is large, the geomembrane cannot be directly laid on the whole dam body due to the whole length and the whole width of the geomembrane, a splicing gap can be generated, the gap can cause leakage in the long-term using process, in addition, the local damage of the traditional geomembrane can be caused after the traditional geomembrane is used for a period of time, the maintenance difficulty is large, and the geomembrane anchoring structure is provided aiming at the problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a geomembrane anchoring structure to solve the problems that a gap provided in the prior art is likely to leak in a long-term use process and is difficult to maintain.

In order to achieve the purpose, the utility model provides the following technical scheme: geomembrane anchor structure, including:

the middle part of the outer wall of the dam body is provided with a groove;

the initial pouring layer is fixedly arranged in a groove in the middle of the dam body, and a plurality of strip-shaped grooves are reserved on the outer wall of the initial pouring layer;

the later-stage pouring layer is poured in the strip-shaped groove at the top end of the initial-stage pouring layer;

the fixing component is fixedly arranged between the initial pouring layer and the later pouring layer;

and the connecting assembly is detachably connected to the outer side of the fixing assembly.

Preferably, the fixing assembly comprises: the fixing piece is fixedly arranged between the initial pouring layer and the later pouring layer; the connecting column is fixedly arranged in the middle of the fixing piece, an internal thread is formed in the opening end of the connecting column, and the opening end of the connecting column faces the side, away from the dam body, of the internal thread; the helicoid is detachably screwed in the opening of the connecting column; the outer post, outer post detachable spiro union is in the inboard of helicoid, just outer post wholly is located the outside on layer is pour in the later stage, the opening has still been seted up to the outside end of outer post, and has seted up the internal thread in the opening.

Preferably, the cross section of the fixing piece is H-shaped.

Preferably, the connecting assembly comprises: the supporting piece is fixedly attached to the outer sides of the outer walls of the initial pouring layer and the outer walls of the later pouring layers; the pressing piece is detachably arranged at the middle position of the outer side of the outer wall of the supporting piece; the bolt is detachably arranged in an opening of the outer wall of the connecting column, and the middle part of the bolt penetrates through the supporting piece and the pressing piece; the nut is fixedly arranged on the inner side of the inner wall of the pressing piece and is in threaded connection with the bolt; the sealing part is fixedly arranged at the middle position between the supporting part and the pressing part; the fixing part is fixedly arranged between the supporting part and the pressing part and positioned on two sides of the sealing part.

Preferably, the sealing portion includes a plurality of sealing strips, the sealing strips are respectively and fixedly arranged on the inner sides of the supporting member and the pressing member, and the positions of two adjacent sealing strips correspond to each other.

Preferably, the fixing portion includes a plurality of protrusions, wherein the protrusions on the supporting member and the protrusions on the pressing member are staggered.

Compared with the prior art, the utility model has the beneficial effects that: this geomembrane anchor structure can seal this gap through the mutual extrusion contact of sealing strip, prevents that the condition of leaking from appearing in geomembrane border position, can carry out the interlock and compress tightly the edge of the both sides geomembrane of both sides through bellied setting in addition, plays the reinforcing effect to geomembrane border position and prevents that it from taking place the drunkenness, and the practicality is showing and is promoting, and the later stage of being convenient for simultaneously is to the local change and the maintenance of geotechnological cloth, satisfies market user demand.

Drawings

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

FIG. 2 is a schematic structural view of a fixing member according to the present invention;

FIG. 3 is a schematic perspective view of a coil of the present invention;

fig. 4 is a top sectional structural view of the connecting assembly of the present invention.

In the figure: 1. a dam body; 2. pouring a layer in an initial stage; 3. later-stage pouring of a layer; 4. a fixing assembly; 5. a connecting assembly; 41. a fixing member; 42. connecting columns; 43. a coil; 44. externally connecting a column; 51. a support member; 52. a pressing member; 53. a bolt; 54. a nut; 55. a sealing part; 56. a fixed part.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: geomembrane anchor structure, including: the dam comprises a dam body 1, an initial pouring layer 2, a later pouring layer 3, a fixing component 4 and a connecting component 5, wherein a groove is formed in the middle of the outer wall of the dam body 1; the initial pouring layer 2 is fixedly arranged in a groove in the middle of the dam body 1, and a plurality of strip-shaped grooves are reserved on the outer wall of the initial pouring layer 2; the later-stage pouring layer 3 is poured in the strip-shaped groove at the top end of the initial-stage pouring layer 2; the fixing component 4 is fixedly arranged between the initial pouring layer 2 and the later pouring layer 3; the connecting assembly 5 is detachably connected to the outside of the fixing assembly 4.

It should be noted that the pouring time of the initial pouring layer 2 and the later pouring layer 3 in the present apparatus needs to be controlled to ensure the fixing effect of the fixing member 41.

Preferably, the fixing assembly 4 further comprises: the device comprises a fixing piece 41, a connecting column 42, a spiral coil 43 and an external connecting column 44, wherein the fixing piece 41 is fixedly arranged between an initial pouring layer 2 and a later pouring layer 3; the connecting column 42 is fixedly arranged in the middle of the fixing piece 41, an internal thread is arranged in the opening end of the connecting column 42, and the opening end faces the deviating side of the dam body 1; the screw ring 43 is detachably screwed in the opening of the connecting column 42; the detachable spiro union of external post 44 is in the inboard of helicoid 43, and external post 44 is whole to be located the outside that layer 3 was pour in the later stage, and the opening has still been seted up to the outside end of external post 44, and has seted up the internal thread in the opening.

It can be understood that the screw ring 43 adopted in the present solution has a protection effect for preventing the connecting column 42 prefabricated in concrete from being damaged, if the thread structure in the connection is damaged, the solution can be solved by the solution of the replaced screw ring 43, and the significant advantages of the device, such as convenience in maintenance and convenience in use, are further improved.

Preferably, the cross section of the fixing member 41 is H-shaped, which is embedded in the concrete to stabilize the structure, otherwise, the fixing member loosens.

Preferably, the connecting assembly 5 further comprises: the support member 51 is fixedly attached to the outer sides of the outer walls of the initial pouring layer 2 and the plurality of later pouring layers 3; the pressing piece 52 is detachably arranged at the middle position outside the outer wall of the support piece 51; the bolt 53 is detachably arranged in an opening of the outer wall of the connecting column 42, and the middle part of the bolt 53 penetrates through the support piece 51 and the pressing piece 52; the nut 54 is fixedly arranged on the inner side of the inner wall of the pressing piece 52 and is screwed on the bolt 53; the sealing part 55 is fixedly arranged at the middle position between the supporting part 51 and the pressing part 52; the fixing part 56 is fixedly arranged between the support part 51 and the pressing part 52 and is positioned at two sides of the sealing part 55, and the fixing effect of the device on the geomembrane can be further ensured through the connecting component 5.

Preferably, the sealing portion 55 includes a plurality of sealing strips, the sealing strips are respectively and fixedly disposed on the inner sides of the supporting member 51 and the pressing member 52, and the positions of two adjacent sealing strips correspond to each other, and the sealing portion 55 can prevent the two adjacent geomembrane gaps from leaking.

Preferably, the fixing portion 56 includes a plurality of protrusions, wherein the protrusions on the supporting member 51 are staggered with the protrusions on the pressing member 52, so as to increase the fixing effect on the geomembrane and prevent the geomembrane from being separated and shifting.

The detailed connection means is a technique known in the art, and the following mainly describes the working principle and process, and the specific operation is as follows.

The method comprises the following steps: in the actual use process of the device, firstly, an initial casting layer is poured into a large-area groove in the middle of a dam body 1, a plurality of strip-shaped grooves with equal intervals are reserved on an initial casting layer 2, a fixing piece 41 in the device is placed in the strip-shaped groove in the corresponding position, the fixing piece 41 is completely fixed in the initial casting layer 2, then the casting process of a later casting layer 3 is completed, after the later casting layer 3 is cast, the fixing process of the fixing piece 41 is completed, and then the connection of other structures and the fixing piece 41 is completed;

step two: firstly, the supporting pieces 51 are arranged on the outer sides of the fixing pieces 41, then the geomembrane is laid between two adjacent supporting pieces 51 in a strip state from top to bottom, the two ends of the geomembrane are ensured to be positioned on the end faces of the top ends of the supporting pieces 51, the supporting pieces 51 at the adjacent positions are laid continuously in the same way, a strip-shaped pressing piece 52 is pressed at the edge between the two geomembranes, then the pressing piece 52 and the supporting pieces 51 penetrate through the pressing piece 52 through bolts 53, the pressing piece 52 is firmly locked in the middle of the outer wall of the supporting pieces 51 under the fixing action of nuts 54, and meanwhile, the fixing effect on the edge positions of the geomembrane at the two sides is completed;

step three: in the operation process of step two, pressing member 52 will be gradually close to support piece 51's outer wall terminal surface, and drive the inboard sealing strip of fixed mounting at pressing member 52 and protruding sealing strip and the arch of being close to the support piece 51 outside mutually, because sealing strip and the arch on support piece 51 and the pressing member 52 are corresponding and crisscross installation status respectively, can seal this gap through the mutual extrusion contact of sealing strip, prevent that the condition of leaking from appearing in geomembrane border position, can interlock and compress tightly the edge of the geomembrane of both sides through bellied setting up in addition, play the reinforcement effect to geomembrane border position, prevent that it from taking place the drunkenness, the practicality is showing and is promoted.

In the description of the present invention, it is to be understood that the terms "bottom", "one end", "top", "middle", "other end", "upper", "one side", "top", "inner", "front", "two ends", etc., indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience in describing the present invention and simplifying the description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated; also, unless expressly stated or limited otherwise, the terms "disposed," "mounted," "connected," "fixedly mounted," and the like are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integral to one another; can be mechanically or electrically connected; the terms may be directly connected or indirectly connected through an intermediate, and may be communication between two elements or interaction relationship between two elements, unless otherwise specifically limited, and the specific meaning of the terms in the present invention will be understood by those skilled in the art according to specific situations.

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 utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. Geomembrane anchor structure, its characterized in that includes:

the dam comprises a dam body (1), wherein a groove is formed in the middle of the outer wall of the dam body (1);

the dam comprises an initial pouring layer (2), wherein the initial pouring layer (2) is fixedly arranged in a groove in the middle of the dam body (1), and a plurality of strip-shaped grooves are reserved in the outer wall of the initial pouring layer (2);

the later-stage pouring layer (3), wherein the later-stage pouring layer (3) is poured in the strip-shaped groove at the top end of the initial-stage pouring layer (2);

the fixing component (4) is fixedly arranged between the initial pouring layer (2) and the later pouring layer (3);

the connecting assembly (5), connecting assembly (5) detachable connects in the outside of fixed subassembly (4).

2. The geomembrane anchoring structure according to claim 1, wherein: the fixing component (4) comprises:

the fixing piece (41), the fixing piece (41) is fixedly arranged between the initial pouring layer (2) and the later pouring layer (3);

the connecting column (42) is fixedly arranged in the middle of the fixing piece (41), an internal thread is formed in the opening end of the connecting column (42), and the opening end faces the deviating side of the dam body (1);

the coil (43), the coil (43) is detachably screwed in the opening of the connecting column (42);

the outer post (44), outer post (44) detachable spiro union in the inboard of helicoid (43), just outer post (44) wholly is located the outside of layer (3) is pour in the later stage, the opening has still been seted up to the outside end of outer post (44), and has seted up the internal thread in the opening.

3. The geomembrane anchoring structure according to claim 2, wherein: the cross section of the fixing piece (41) is H-shaped.

4. The geomembrane anchoring structure according to claim 2, wherein: the connecting component (5) comprises:

the support piece (51) is fixedly attached to the outer sides of the outer walls of the initial pouring layer (2) and the plurality of later pouring layers (3);

the pressing piece (52), the pressing piece (52) is detachably arranged at the middle position of the outer side of the outer wall of the support piece (51);

the bolt (53), the bolt (53) is detachably arranged in the opening of the outer wall of the connecting column (42), and the middle part of the bolt (53) penetrates through the supporting piece (51) and the pressing piece (52);

a nut (54), wherein the nut (54) is fixedly arranged on the inner side of the inner wall of the pressing piece (52) and is screwed with the bolt (53);

a sealing part (55), wherein the sealing part (55) is fixedly arranged at the middle position between the supporting part (51) and the pressing part (52);

and the fixing part (56) is fixedly arranged between the supporting part (51) and the pressing part (52) and is positioned at two sides of the sealing part (55).

5. The geomembrane anchoring structure according to claim 4, wherein: the sealing part (55) comprises a plurality of sealing strips, the sealing strips are fixedly arranged on the inner sides of the supporting part (51) and the pressing part (52) respectively, and the positions of two adjacent sealing strips correspond to each other.

6. The geomembrane anchoring structure according to claim 4, wherein: the fixing part (56) comprises a plurality of combined bulges, wherein the bulges on the supporting part (51) and the bulges on the pressing part (52) are staggered.