CN213682231U

CN213682231U - Deformation joint waterproof structure

Info

Publication number: CN213682231U
Application number: CN202022217034.XU
Authority: CN
Inventors: 张恩奇
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-09-29
Filing date: 2020-09-29
Publication date: 2021-07-13
Anticipated expiration: 2030-09-29

Abstract

The utility model discloses a deformation joint waterproof construction, include: a first elastic supporting member connected to the building structure to cover the deformation joint; a sealing layer connected between the first resilient support member and the building structure; a flexible sealing surface layer connected to the upper surface of the first elastic supporting member, covering the first elastic supporting member, and embedded in a gap between the first elastic supporting member and the building structure; the second elastic supporting piece is arranged in the deformation joint, is tightly attached to the building structure, is arranged at intervals with the first elastic supporting piece and is used for blocking water; thereby overcoming the technical problems of complex structure and unsatisfactory waterproof performance.

Description

Deformation joint waterproof structure

Technical Field

The utility model relates to a movement joint technical field, specific waterproof structure of movement joint that says so.

Background

In recent years, China brings city underground space into city general planning, such as subways, large underground building structures such as comprehensive pipe galleries and the like are developed rapidly, the underground building structures need to be provided with various deformation joints, the main function of the deformation joints is to avoid the deformation of the underground building structures under the action of external factors, so that the underground building structures are cracked or even destroyed, the waterproof and anti-seepage problems of the deformation joints are the weakest links in the whole underground building structures, if the waterproof treatment of the deformation joints is not good, the underground engineering is seriously leaked to influence the use, so the waterproof structure performance of the deformation joints needs to be paid attention to, and the traditional deformation joint waterproof structure is complex and unsatisfactory in waterproof performance.

SUMMERY OF THE UTILITY MODEL

For solving not enough among the prior art, the utility model provides a deformation joint waterproof construction to the structure of solving among the correlation technique is more complicated, the unsatisfactory technical problem of waterproof performance.

The utility model discloses a realize above-mentioned purpose, realize through following technical scheme: deformation joint waterproof construction includes:

a first elastic supporting member connected to the building structure to cover the deformation joint;

a sealing layer connected between said first resilient support member and said building structure;

a flexible sealing surface layer attached to the upper surface of the first resilient support member, covering the first resilient support member, and embedded in the gap between the first resilient support member and the building structure;

and at least one second elastic supporting piece which is arranged in the deformation joint, is tightly attached to the building structure, is arranged at an interval with the first elastic supporting piece and is used for blocking water.

Further: the first elastic support includes: the upper surface of each first edge is a horizontal plane, the lower surface of each first edge is in a step shape, and a plurality of step through holes are formed in each first edge; and a first intermediate portion of corrugated configuration connected between said first edge portions;

the width dimension of the first intermediate portion is smaller than the width dimension of the deformation joint.

Further: the flexible sealing surface layer comprises: two second edge portions, the upper surface of which is a horizontal plane and is flush with the upper surface of the building structure, and the lower surface of which is a step shape, covering the upper surface and one side wall of the first edge portion, and closing a gap between the first elastic supporting member and the building structure;

and the second middle part is connected between the second edge parts, the upper surface of the second middle part is a horizontal plane, the upper surface of the second middle part is flush with the upper surface of the second edge part, and the lower surface of the second middle part is matched with the first middle part in shape.

Further: the second elastic support includes: the two horizontal supports are symmetrically arranged and are respectively attached to the side wall of the building structure in the deformation joint; the arc-shaped support is connected between the horizontal supports;

when the horizontal supports are fitted to the side walls of the building structure, the arc supports are in a compressed deformed state.

Contrast correlation technique, the beneficial effects of the utility model reside in that: the deformation joint waterproof structure is provided with a first elastic supporting piece, a sealing layer, a flexible sealing surface layer and a second elastic supporting piece, covers the deformation joint, forms a waterproof structure at the deformation joint, has elasticity, does not influence the deformation function of the deformation joint, and is relatively simple in structure and convenient to install; therefore, the technical problems of complex structure and unsatisfactory waterproof performance are solved, the technical effects of relatively simple structure, convenience in installation and relatively good waterproof performance are achieved, and the waterproof structure is practical.

Drawings

FIG. 1 is a schematic view of the assembly structure;

FIG. 2 is a schematic structural view of a first resilient support;

FIG. 3 is a schematic structural view of a flexible sealing surface layer;

FIG. 4 is a schematic structural view of a second resilient support;

the reference numbers shown in the figures: 10. the flexible sealing structure comprises a first elastic support, 11, a first edge portion, 12, a first middle portion, 111, a step through hole, 20, a sealing layer, 30, a flexible sealing surface layer, 31, a second edge portion, 32, a second middle portion, 40, a second elastic support, 41, a horizontal support, 42, an arc support and 100 deformation joints.

Detailed Description

The technical solutions in the embodiments will be described clearly and completely with reference to the drawings in the embodiments, and it is obvious that the described embodiments are only a part of the embodiments, not all of the embodiments;

the deformation joint waterproof structure solves the technical problems of relatively complex structure and unsatisfactory waterproof performance in the related technology; the waterproof structure can be manufactured and used, and the positive effects of relatively simple structure, convenience in installation and relatively good waterproof performance are achieved; the general idea is as follows:

one embodiment is as follows:

see FIG. 1; deformation joint waterproof construction includes:

a first elastic supporting member 10 attached to the building structure to cover the deformation joint 100;

a sealing layer 20 connected between said first resilient support member 10 and said building structure;

a flexible sealing surface layer 30 attached to the upper surface of the first elastic support member 10, covering the first elastic support member 10, and embedded in the gap between the first elastic support member 10 and the building structure;

and at least one second elastic supporting member 40, which is arranged in the deformation joint 100, is tightly attached to the building structure, and is arranged at a distance from the first elastic supporting member 10 for blocking water;

specifically, when the waterproof sealing structure is implemented, the first elastic supporting piece 10, the sealing layer 20, the flexible sealing surface layer 30 and the second elastic supporting piece 40 are arranged to cover the deformation joint 100, a waterproof structure is formed at the deformation joint 100, the waterproof sealing structure has elasticity, the deformation function of the deformation joint 100 cannot be influenced, the structure is relatively simple, and the installation is convenient;

in another embodiment:

see fig. 1, 2; in practice, the first elastic support 10 comprises: two first edge portions 11, the upper surface of each first edge portion is a horizontal plane, the lower surface of each first edge portion is a step shape, and a plurality of step through holes 111 are formed in the first edge portions 11; and a first intermediate portion 12, of corrugated configuration, connected between said first edge portions 11;

the first elastic supporting piece 10 is made of aluminum alloy and integrally extruded and formed; the lower surface of the first edge part 11 is in a step shape, so that the sealing layer 20 can be accommodated conveniently; the first middle part 12 is of a corrugated structure, the width dimension of the first middle part 12 is smaller than that of the deformation joint 100, and the first middle part has elasticity, so that the normal deformation of the deformation joint 100 is not influenced while the structural strength is ensured; the stepped through hole 111 on the first edge 11 is connected with an embedded bolt on a building structure, so that the installation and the disassembly are convenient;

in another embodiment:

see FIG. 1; in implementation, the sealing layer 20 is a sealing glue layer, such as a silicone weather-resistant sealant, which plays a role in waterproof sealing and is convenient to paint;

in another embodiment:

see fig. 1, 3; in practice, the flexible sealing surface layer 30 includes: two second edge portions 31, the upper surface of which is a horizontal plane and is flush with the upper surface of the building structure, and the lower surface of which is a step shape, which cover the upper surface and one side wall of the first edge portion 11, and which close the gap between the first elastic supporting member 10 and the building structure; the second middle part 32 is connected between the second edge parts 31, the upper surface of the second middle part is a horizontal plane, the upper surface of the second middle part is flush with the upper surface of the second edge parts 31, and the lower surface of the second middle part is matched with the shape of the first middle part 12;

the flexible sealing surface layer 30 is made of rubber; the second edge part 31 and the second middle part 32 are integrally formed by injection molding and are bonded with the first elastic supporting part 10, so that the installation is convenient, and the flexible sealing surface layer 30 can seal a gap between the first elastic supporting part 10 and a building structure, so that the waterproof sealing performance is good;

in another embodiment:

see fig. 1, 4; in practice, the second elastic support 40 comprises: the two horizontal supports 41 are symmetrically arranged and are respectively attached to the side walls of the building structure in the deformation joint 100; and an arc support 42 connected between the horizontal supports 41; when the horizontal support 41 is attached to the side wall of the building structure, the arc support 42 is in a compressed deformation state, so that the second elastic support 40 is attached to the side wall of the building structure at the deformation joint 100, and a waterproof function is achieved;

the second elastic supporting member 40 is made of aluminum alloy; the horizontal support 41 and the arc-shaped support 42 are integrally extruded and molded and are clamped in the deformation joint 100, elastic support is formed in the deformation joint 100, the effect of containing water is achieved, and when the deformation joint 100 deforms, the second elastic support 40 is elastically compressed, so that normal deformation of the deformation joint 100 cannot be influenced;

the working principle is as follows: when the waterproof sealing structure is implemented, the first elastic supporting piece 10, the sealing layer 20, the flexible sealing surface layer 30 and the second elastic supporting piece 40 are arranged to cover the deformation joint 100, a waterproof structure is formed at the deformation joint 100, the waterproof sealing structure has elasticity, the deformation function of the deformation joint 100 cannot be influenced, the structure is relatively simple, and the installation is convenient;

in the description, it is to be understood that the terms "upper", "lower", "left", "right", "front", "rear", and the like indicate orientations or positional relationships based on the positional relationships illustrated in the drawings, and are only for convenience of description or simplicity of description, but do not indicate specific orientations that are necessary; the operation process described in the embodiment is not an absolute use step, and corresponding adjustment can be made during actual use;

unless defined otherwise, technical or scientific terms used herein shall have the ordinary meaning as understood by one of ordinary skill in the art; the use of "first," "second," and the like in the description and in the claims does not denote any order, quantity, or importance, but rather the terms "a" and "an" and the like are used to distinguish one element from another, and likewise, are not intended to denote an absolute limitation of quantity, but rather denote the presence of at least one, as may be determined by the context of the embodiment;

the above description is only for the preferred embodiment, but the scope of protection is not limited thereto, and any person skilled in the art should be covered by the protection scope, which is equivalent to or changed from the technical solution and the utility model concept disclosed in the present disclosure.

Claims

1. Deformation joint waterproof construction, its characterized in that includes:

a first elastic support (10) connected to the building structure and covering the deformation joint (100);

a sealing layer (20) connected between said first resilient support (10) and said building structure;

a flexible sealing surface layer (30) attached to the upper surface of the first resilient support (10), covering the first resilient support (10), and embedded in the gap between the first resilient support (10) and the building structure;

and at least one second elastic supporting piece (40) which is arranged in the deformation joint (100), is tightly attached to the building structure and is arranged at a distance from the first elastic supporting piece (10) for blocking water.

2. A waterproof construction for a deformation joint according to claim 1, characterized in that: the first elastic support (10) comprises: the upper surface of each first edge (11) is a horizontal plane, the lower surface of each first edge is in a step shape, and a plurality of step through holes (111) are formed in each first edge (11); and a first intermediate portion (12) of corrugated configuration, connected between said first edge portions (11);

the width dimension of the first intermediate portion (12) is smaller than the width dimension of the deformation joint (100).

3. A waterproof construction for a deformation joint according to claim 2, characterized in that: the flexible sealing surface layer (30) comprises: two second edge portions (31) having a horizontal upper surface flush with the upper surface of the building structure and a stepped lower surface covering the upper surface and a side wall of the first edge portion (11) and closing a gap between the first elastic support member (10) and the building structure;

and a second middle part (32) connected between the second edge parts (31), wherein the upper surface is a horizontal plane, the upper surface is flush with the upper surface of the second edge parts (31), and the lower surface is matched with the shape of the first middle part (12).

4. A waterproof construction for a deformation joint according to claim 1, characterized in that: the second elastic support (40) comprises: the two horizontal supports (41) are symmetrically arranged and are respectively attached to the side wall of the building structure in the deformation joint (100); and an arc support (42) connected between the horizontal supports (41);

when the horizontal support (41) is attached to the side wall of the building structure, the arc support (42) is in a compressed and deformed state.