CN217325521U

CN217325521U - Waterproof and anticorrosive wall structure for underground building

Info

Publication number: CN217325521U
Application number: CN202221229417.1U
Authority: CN
Inventors: 马卫平; 王佳; 李倩; 刘甜; 孙佳皓
Original assignee: Beijing Yuanqi Architectural Design Co ltd
Current assignee: Beijing Yuanqi Architectural Design Co ltd
Priority date: 2022-05-18
Filing date: 2022-05-18
Publication date: 2022-08-30
Anticipated expiration: 2032-05-18

Abstract

The utility model provides a waterproof and anticorrosive wall structure for underground buildings, which belongs to the technical field of building materials and comprises a bearing wall, wherein the bearing wall is a main bearing component of a building; the protective wall sequentially comprises a carbon residue layer, a concrete supporting layer and an asbestos layer; the locking device comprises a clamping piece, a connecting piece, a locking screw rod and a locking nut, wherein the clamping piece is used for clamping two sides of a combined layer of the bearing wall, the waterproof film and the heat preservation wall, clamping is simultaneously formed on two sides of the protection wall, and locking and fixing connection is formed through the connecting piece, the locking screw rod and the locking nut; the protective wall passes through the two-layer that locking machine device formed the separation with the bearing wall for the substructure has waterproof anticorrosive effectual, and locking machine adopts mosaic structure, easily preparation, and the installation of being convenient for, convenient to use, and can adjust clamping part thickness, realizes different clamping-force, can realize different clamping-force through adding gasket etc. equally.

Description

Waterproof and anticorrosive wall structure for underground building

Technical Field

The utility model relates to a building material technical field particularly, relates to a waterproof anticorrosive wall structure for underground construction.

Background

At present, the waterproof layer of the underground building is mainly divided into a rigid waterproof layer and a flexible waterproof layer. The former is made of concrete, certain micro cracks are generated under the action of expansion with heat and contraction with cold, when the micro cracks form a through water seepage channel under the action of water pressure, the underground building can leak, and the latter is made of waterproof materials, so that the seepage is generated due to the facts that the lap joint is not firm, the lap joint is broken and the like; moreover, the existing underground wall is easily corroded by the soil environment, and the stability of the existing underground wall is influenced.

How to invent a waterproof and anticorrosive wall structure for underground buildings to improve the problems becomes a problem to be solved by the technical personnel in the field.

SUMMERY OF THE UTILITY MODEL

In order to make up for the defects, the utility model provides a waterproof and anticorrosive wall structure for underground buildings, aiming at improving the leakage of a rigid waterproof layer and a flexible waterproof layer; moreover, the existing underground wall body is easily corroded by the soil environment, and the stability of the existing underground wall body is influenced.

The utility model discloses a realize like this: a waterproof and anticorrosive wall structure for underground buildings comprises a bearing wall, wherein the bearing wall is a main bearing component of the building;

the waterproof film is pasted on the inner side and the outer side of the bearing wall and used for preventing water;

the heat-insulating wall is pasted on the side surface of one waterproof film and used for heat insulation;

a protective wall on one side of the other waterproofing membrane and in non-contact with the waterproofing membrane;

the locking device comprises a clamping piece, a connecting piece, a locking screw rod and a locking nut, wherein the clamping piece is used for clamping two sides of a combined layer of the bearing wall, the waterproof film and the heat preservation wall, clamping is formed on two sides of the protection wall, and locking and fixing connection is formed through the connecting piece, the locking screw rod and the locking nut.

In a preferred technical solution of the present invention, the clamping member includes a first clamping member, a second clamping member, and a third clamping member.

In a preferred technical solution of the present invention, the clamping member has a clamping portion and a mortise.

In a preferred embodiment of the present invention, the second clamping member has a pair of symmetrically disposed clamping portions.

In a preferred technical solution of the present invention, the connecting member includes a first connecting member and a second connecting member.

In a preferred embodiment of the present invention, the connecting member has a connecting body, a tenon and a connecting hole.

In an embodiment of the present invention, the protective wall comprises a carbon residue layer, a concrete supporting layer and an asbestos layer.

In an optimized technical scheme of the utility model, the heat preservation wall is filled with phenolic foam.

The utility model discloses an among the preferred technical scheme, bearing wall internal separation evenly is equipped with a plurality of square cavities.

The utility model discloses an among the preferred technical scheme, locking screw's quantity is two, and the symmetry sets up.

The utility model has the advantages that: the utility model discloses a waterproof and anticorrosive wall structure for underground building that obtains through above-mentioned design, when using, the protective wall forms two-layer that separates through the locking machine device with the bearing wall, make the substructure have waterproof anticorrosive effectual, the heat preservation wall is used for keeping warm for the bearing wall, prevent that underground temperature variation from causing the expend with heat and contract with cold of bearing wall and break, cause the potential safety hazard, the carbon residue layer of protective wall contacts with soil foundation, can effectively adsorb and filter some harmful substance, prevent that these harmful material that have corrosivity directly contact the bearing wall and cause the corrosion injury to it, the concrete supporting layer has the support isolation effect, the asbestos layer has the heat preservation effect equally, stable in structure, long service life, and locking device adopts the mosaic structure, easy preparation, easy to assemble, convenient to use, and can adjust clamping part thickness, realize different clamping-force, it is also possible to achieve different clamping forces by adding shims or the like.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.

Fig. 1 is a schematic structural diagram provided in an embodiment of the present invention;

fig. 2 is a schematic front structural view provided in an embodiment of the present invention;

fig. 3 is a schematic cross-sectional structure diagram provided in an embodiment of the present invention;

fig. 4 is an exploded schematic view of a locking device according to an embodiment of the present invention.

In the figure: 100-a locking device; 101-a first clamp; 102-a first connector; 103-a second clamp; 104-a second connector; 105-a third clamp; 106-locking screw rod; 107-lock nut; 200-heat preservation wall; 300-a waterproof membrane; 400-a load-bearing wall; 500-protective wall; 501-asbestos layer; 502-a concrete support layer; 503-carbon slag layer.

Detailed Description

To make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the drawings of the embodiments of the present invention are combined to clearly and completely describe the technical solutions of the embodiments of the present invention, and obviously, the described embodiments are 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.

Examples

Referring to fig. 1 and fig. 3, the present invention provides a technical solution: a waterproof and anticorrosion wall structure for an underground building comprises a bearing wall 400, wherein the bearing wall 400 is a main bearing component of the building, a plurality of square cavities are uniformly arranged in the bearing wall 400 at intervals, the square cavities do not influence the bearing effect, and the cost can be saved; the inner side and the outer side of the bearing wall 400 are pasted with waterproof films 300 for waterproofing; the side face of one of the waterproof films 300 is pasted with a heat preservation wall 200 for heat preservation, and phenolic foam is filled in the heat preservation wall 200; a protective wall 500 is arranged on the side surface of the other waterproof membrane 300, and the protective wall 500 is not in contact with the waterproof membrane 300 and has a larger gap; the protective wall 500 sequentially comprises a carbon residue layer 503, a concrete supporting layer 502 and an asbestos layer 501, the carbon residue layer 503 of the protective wall 500 is in contact with a soil foundation, harmful substances can be effectively adsorbed and filtered, and the harmful substances are prevented from directly contacting the bearing wall 400 to cause corrosion damage, the concrete supporting layer 502 has a supporting and isolating effect, and the asbestos layer 501 also has a heat preservation effect;

referring to fig. 2 and 4, the locking devices 100 are disposed at two ends of the wall, each locking device 100 includes a clamping member, a connecting member, a locking screw 106, and a locking nut 107, the first clamping member 101 and the second clamping member 103 form clamping at two sides of the combination layer of the load-bearing wall 400, the waterproof film 300, and the thermal insulation wall 200, the second clamping member 103 and the third clamping member 105 form clamping at two sides of the protective wall 500, the first clamping member 101, the second clamping member 103, and the third clamping member 105 all have rectangular clamping portions and rectangular mortises, the mortises are disposed at the upper ends of the clamping members, wherein the second clamping member 103 has a pair of symmetrically disposed clamping portions, and the clamping members are connected through the connecting member;

the connecting piece comprises a first connecting piece 102 and a second connecting piece 104, and the first connecting piece 102 and the second connecting piece 104 are respectively provided with a connecting body, a tenon and a connecting hole; the first connecting piece 102 is provided with a rectangular connecting body, two ends of the connecting body are respectively provided with a rectangular tenon, and the first connecting piece 102 is respectively matched with a mortise on the second clamping piece 103 of the first clamping piece 101 through the rectangular tenons at the two ends; the second connecting piece 104 is provided with a rectangular connecting body, two ends of the connecting body are respectively provided with a rectangular tenon, and the second connecting piece 104 is respectively matched with the mortises on the second clamping piece 103 and the third clamping piece 105 through the rectangular tenons at the two ends; two tenons of the first connecting piece 102 and the second connecting piece 104, which are matched with the second clamping piece 103, are connected in a mortise of the second clamping piece 103; the first connecting piece 102 and the second connecting piece 104 are both provided with a pair of symmetrically arranged connecting holes which penetrate through the connecting bodies and the tenons; a locking screw 106 is matched in each through hole, and two ends of each locking screw 106 are locked through a locking nut 107, so that the first clamping piece 101, the second clamping piece 103 and the third clamping piece 105 are fixedly connected with the first connecting piece 102 and the second connecting piece 104;

a plurality of grooves are uniformly formed in the bearing wall 400 at intervals, convex blocks are arranged on the concrete supporting layer 502 of the protective wall 500 corresponding to the grooves and are clamped with the grooves correspondingly for supporting.

The working principle is as follows: during the use, protective wall 500 and bearing wall 400 form two-layer of separation through locking device 100, make the substructure have waterproof anticorrosive, the carbon slag layer 503 of protective wall 500 contacts with soil foundation, can effective adsorption filter some harmful substance, prevent that these harmful substance direct contact bearing wall 400 that has corrosivity from leading to the fact the corruption injury to it, concrete supporting layer 502 its support isolation, asbestos layer 501 has the heat preservation effect equally, stable in structure, long service life, and is effectual, and locking device 100 adopts mosaic structure, easily preparation, convenient to operate, high durability and convenient use, and can adjust clamping part thickness, realize different clamping-force, can realize different clamping-force through adding gasket etc. equally.

The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A waterproof and anticorrosion wall structure for underground buildings is characterized by comprising

A load-bearing wall (400), said load-bearing wall (400) being a primary load-bearing member of a building;

the waterproof membrane (300) is pasted on the inner side and the outer side of the bearing wall (400) and used for preventing water;

the heat-insulating wall (200), the said heat-insulating wall (200) is applied on the side of a water-proof membrane (300), used for preserving heat;

a protective wall (500), said protective wall (500) being on one side of the other waterproofing membrane (300) and being non-contact with the waterproofing membrane (300);

the locking device (100) comprises a clamping piece, a connecting piece, a locking screw rod (106) and a locking nut (107), wherein the clamping piece is used for clamping two sides of a combined layer of the bearing wall (400), the waterproof membrane (300) and the heat insulation wall (200), clamping is formed on two sides of the protection wall (500), and locking and fixing connection is formed through the connecting piece, the locking screw rod (106) and the locking nut (107).

2. The waterproof and anticorrosive wall structure for underground buildings according to claim 1, wherein the clamping member comprises a first clamping member (101), a second clamping member (103), and a third clamping member (105).

3. The waterproof and anticorrosive wall structure for underground buildings according to claim 2, wherein the clamping member has a clamping portion and a mortise.

4. The waterproof and anticorrosive wall structure for underground buildings according to claim 3, wherein the second clamping member has a pair of symmetrically arranged clamping portions.

5. The waterproof and anticorrosive wall structure for underground buildings according to claim 4, wherein the connecting member comprises a first connecting member (102) and a second connecting member (104).

6. The waterproof and anticorrosive wall structure for underground buildings according to claim 5, wherein the connecting member has a connecting body, a tenon, and a connecting hole.

7. The waterproof and anticorrosive wall structure for underground buildings according to claim 1, characterized in that the protective wall (500) comprises a carbon residue layer (503), a concrete support layer (502) and an asbestos layer (501) in sequence.

8. The waterproof and anticorrosive wall structure for underground buildings according to claim 1, wherein the thermal insulation wall (200) is filled with phenolic foam.

9. The waterproof and anticorrosive wall structure for underground buildings according to claim 1, wherein the load-bearing wall (400) has a plurality of square cavities uniformly spaced inside.

10. The waterproof and anticorrosive wall structure for the underground building according to claim 1, wherein the number of the locking screws (106) is two, and the locking screws are symmetrically arranged.