CN216239056U - High-low span roof deformation joint - Google Patents

Abstract

The utility model discloses a high-low cross-roof deformation joint, which belongs to the technical field of industrial and civil building engineering roof construction and can be used for water prevention, wherein the high-low cross-roof deformation joint comprises a third wall body, a fourth wall body, a cover plate and a waterproof layer, the third wall body and the fourth wall body are arranged at intervals to form a deformation joint, the top end surface of the third wall body is lower than the top end surface of the fourth wall body, the waterproof layer is arranged on the third wall body and the deformation joint and is connected with the fourth wall body, one side of the cover plate connected with the fourth wall body is embedded into the fourth wall body, the other side of the cover plate covers the deformation joint and the third wall body, and the height of the cover plate covering one side edge of the third wall body is lower than the height of the third wall body.

Description

High-low span roof deformation joint

Technical Field

The utility model belongs to the technical field of roof construction of industrial and civil building engineering, and particularly relates to a high-low span roof deformation joint.

Background

The statements herein merely provide background information related to the present disclosure and may not necessarily constitute prior art.

The inventor finds that the conventional roof covering plate is made by using a national building standard design drawing set deformation joint building structure (14J936), but the drawing sets unreasonable treatment of the roof deformation joint, and the method is as follows:

1) the cover plates of the flat joint and the angle joint do not form effective rainproof covering on two sides of the expansion joint, particularly in southern areas, rainwater is accompanied by strong wind, and the method is poor in applicability;

2) the cover plate of the corner joint is not tightly combined with the wall surface, the gluing durability is poor, and the like, so that the hidden danger of leakage is large.

SUMMERY OF THE UTILITY MODEL

Aiming at the defects in the prior art, the utility model aims to provide a roof cover plate structure, which improves the corner structure of a roof, uses a processed steel plate to effectively cover flat joints and corner joint areas which are likely to be rained, and embeds plates at high and low spans into a wall to form a sealing layer, thereby effectively avoiding the leakage of roof deformation joints.

In order to achieve the purpose, the utility model is realized by the following technical scheme:

in a first aspect, the technical scheme of the utility model provides a plane roof deformation joint which comprises a first wall body, a second wall body, a cover plate and a waterproof layer, wherein the first wall body and the second wall body are arranged on the top surface of a building, the top end surfaces of the first wall body and the second wall body are flush, the first wall body and the second wall body are arranged at intervals to form the deformation joint, the waterproof layer is arranged on the first wall body, the second wall body and the deformation joint, the cover plate is arranged on the waterproof layer, two sides of the cover plate are bent towards the roof, and the height of two side edges of the cover plate is lower than that of the first wall body or the second wall body.

In a second aspect, the technical scheme of the utility model also provides a high-low cross-roof deformation joint, which comprises a first wall body, a second wall body, a cover plate and a waterproof layer, wherein the first wall body and the second wall body are arranged at intervals to form the deformation joint, the top end surface of the first wall body is lower than that of the second wall body, the waterproof layer is arranged on the first wall body and the deformation joint, the waterproof layer is connected with the second wall body, one side of the cover plate, which is connected with the second wall body, is embedded into the second wall body, the deformation joint and the first wall body are covered on the other side of the cover plate, and the height of the cover plate covering one side edge of the first wall body is lower than that of the first wall body.

The technical scheme of the utility model has the following beneficial effects:

1) in the utility model, the roof structure is improved, two side edges of the cover plate are redesigned for the plane roof deformation joint, the side edge part of the cover plate is extended in the height direction to form the inverted U-shaped cover plate, and the processed inverted U-shaped cover plate is effectively covered with flat joint and angle joint areas which are likely to be rained.

2) According to the utility model, for the high-low span roof deformation joint, the cover plate is embedded into the wall body on the higher side to form the sealing layer, so that the leakage of the roof deformation joint is effectively avoided.

Drawings

The accompanying drawings, which are incorporated in and constitute a part of this specification, are included to provide a further understanding of the utility model, and are incorporated in and constitute a part of this specification, illustrate exemplary embodiments of the utility model and together with the description serve to explain the utility model and not to limit the utility model.

Figure 1 is a schematic representation of a planar roofing deformation joint according to one or more embodiments of the present invention,

FIG. 2 is a schematic view of a high-low cross-roofing deformation joint according to one or more embodiments of the present invention.

In the figure: 11. the first wall body, 12, the second wall body, 21, the third wall body, 22, the fourth wall body, 3, the cover plate of plane roofing movement joint, 31, the first board portion, 32, the second board portion, 33, the third board portion, 4, the waterproof layer, 5, the cover plate in the roofing movement joint is striden to height, 51, the fourth board portion, 52, the fifth board portion, 53, the sixth board portion.

The spacing or dimensions between each other are exaggerated to show the location of the various parts, and the illustration is for illustrative purposes only.

Detailed Description

It is to be understood that the following detailed description is exemplary and is intended to provide further explanation of the utility model as claimed. Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs.

It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of exemplary embodiments according to the utility model. As used herein, the singular forms "a", "an", and/or "the" are intended to include the plural forms as well, unless the utility model expressly state otherwise, and it should be understood that when the terms "comprises" and/or "comprising" are used in this specification, they specify the presence of stated features, steps, operations, devices, components, and/or combinations thereof;

for convenience of description, the words "up", "down", "left" and "right" in the present invention, if any, merely indicate correspondence with the directions of up, down, left and right of the drawings themselves, and do not limit the structure, but merely facilitate the description of the utility model and simplify the description, rather than indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the utility model.

Term interpretation section: the terms "mounted," "connected," "fixed," and the like in the present invention are to be understood in a broad sense, and for example, the terms "mounted," "connected," and "fixed" may be fixed, detachable, or integrated; the two components can be connected mechanically or electrically, directly or indirectly through an intermediate medium, or connected internally or in an interaction relationship, and the terms used in the present invention should be understood as having specific meanings to those skilled in the art.

As introduced by the background art, aiming at the defects in the prior art, the utility model aims to provide a roof cover plate structure, the corner structure of a roof is improved, a processed steel plate is effectively covered with flat joint and corner joint areas which are likely to be rained, and a plate at a high-low span is embedded into a wall to form a closed layer, so that the leakage of a roof deformation joint is effectively avoided.

Example 1

In an exemplary embodiment of the present invention, the present embodiment discloses a planar roof deformation joint, which includes a deformation joint and a cover plate for covering the deformation joint, wherein the cover plate includes a second plate portion 32, a first plate portion 31 and a third plate portion 33, which are rectangular, and the first plate portion 31 and the third plate portion 33 are respectively connected to two sides of the second plate portion 32. And the first plate part 31 and the third plate part 33 are connected with the second plate part 32 in a non-parallel way, and the bottom ends of the first plate part 31 and the third plate part 33 are lower than the top end surfaces of the two walls forming the deformation joint, so that the deformation joint is sealed to a certain degree.

Here, the deformation joint in this embodiment is a general term for the expansion joint, the settlement joint, and the shockproof joint. The building is often deformed by external factors, resulting in cracking and even destruction. The deformation joint is a structural joint reserved for such a case, and the deformation joint in the present embodiment is formed by arranging two walls at an interval, so the specific dimensions of the first plate portion 31 and the third plate portion 33 are defined in the present embodiment, and the two walls forming the deformation joint are used as references.

More specifically, in this embodiment, when the plane roof deformation joint includes first wall 11, second wall 12 and apron, first wall 11 and second wall 12 all locate the building top, and the top face of first wall 11 and second wall 12 flushes, first wall 11 and second wall 12 interval set up in order to constitute the deformation joint, be equipped with waterproof layer 4 on first wall 11, second wall 12 and the deformation joint, be equipped with the apron on waterproof layer 4, the both sides of apron are bent to the roof direction, and the height of the both sides edge of apron is less than the height of first wall 11 or second wall 12.

Further, the cover plate in this example was machined using a 3mm thick textured steel plate.

Further, the first plate portion 31 and the second plate portion 32 are vertically connected, the third plate portion 33 and the second plate portion 32 are vertically connected, and the welding seam of the connection is fully welded.

In yet another embodiment, the first plate portion 31, the second plate portion 32, and the third plate portion 33 are integrally molded.

In yet another embodiment, the first plate portion 31, the second plate portion 32, and the third plate portion 33 are connected by rivets.

Further, a waterproof layer 4 is arranged between the wall body and the cover plate which form the deformation joint, and the waterproof layer 4 is made of waterproof coiled materials in the embodiment; in other embodiments, the waterproof layer 4 may also use a polymer film or waterproof woven cloth.

More specifically, the width of each of the first plate portion 31 and the third plate portion 33 is 200mm, and the width herein refers to the length of the shorter side of the first plate portion 31 or the third plate portion 33, which is rectangular. Therefore, the first plate portion 31 and the third plate portion 33 are connected to the long sides on both sides of the second plate portion 32, respectively; the first plate portion 31 and the third plate portion 33 have the same width.

More specifically, the distance between the cover plate and the deformation joint is 50 mm.

It is understood that the cover plate is connected to the first wall 11 and the second wall 12 by a connecting member.

Example 2

In a typical implementation manner of the present invention, the present embodiment discloses a roof cover plate system, which is different from embodiment 1 in that a deformation joint in this embodiment is a high-low span deformation joint, and includes a third wall 21 and a fourth wall 22, the third wall 21 and the fourth wall 22 are arranged at intervals to form a deformation joint, the high-low span deformation joint is common on a building with a height difference, a top end surface of the third wall 21 is lower than a top end surface of the fourth wall 22, one side of a cover plate is connected to the fourth wall 22, and one side of the cover plate connected to the fourth wall 22 is embedded into the fourth wall 22, where the embedding means that a part of the cover plate enters the fourth wall 22, and the cover plate is embedded into the wall on the higher side to form a closed layer, so that leakage of the roof deformation joint can be effectively avoided; the cover deformation joint and the third wall body 21 of the other side of the cover plate, and the height that the cover plate covers the edge of one side of the third wall body 21 is lower than the height of the third wall body 21.

In the present embodiment, the cover plate includes a fourth plate portion 51, a fifth plate portion 52, and a sixth plate portion 53 connected in this order, and the fourth plate portion 51, the fifth plate portion 52, and the sixth plate portion 53 are each rectangular. The fifth plate portion 52 is inclined to the fourth wall 22.

In the present embodiment, the fourth plate portion 51 and the sixth plate portion 53 are connected to the long sides of the fifth plate portion 52 on both sides, respectively; the width of the fourth plate portion 51 is larger than the width of the sixth plate portion 53.

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 (5)

1. The utility model provides a roofing movement joint is striden to height, a serial communication port, including the third wall body, the fourth wall body, apron and waterproof layer, third wall body and fourth wall body interval set up in order to constitute the movement joint, third wall body top face is less than the top face of fourth wall body, be equipped with the waterproof layer on third wall body and the movement joint, the fourth wall body is connected to the waterproof layer, the fourth wall body is connected to one side of apron, in one side embedding fourth wall body of apron connection fourth wall body, the opposite side of apron covers movement joint and third wall body, the apron covers the height that highly is less than the third wall body in third wall body one side reason.

2. The high-low cross-roofing movement joint of claim 1, wherein the cover plate comprises a fourth plate portion, a fifth plate portion and a sixth plate portion which are connected in sequence, and the fourth plate portion and the sixth plate portion are respectively connected to two sides of the fifth plate portion.

3. The high-low cross-roofing movement joint as claimed in claim 2, wherein the fourth plate portion, the fifth plate portion and the sixth plate portion are rectangular, and the fourth plate portion and the sixth plate portion are respectively connected to the long edges of the fifth plate portion on both sides; the width of the fourth plate portion is larger than the width of the sixth plate portion.

4. The high-low cross-roofing movement joint of claim 2, wherein the fifth plate portion is inclined to the fourth wall.

5. The high-low cross-roofing movement joint of claim 1, wherein the cover plate is connected with the third wall and the fourth wall through connecting pieces.

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