CN211313001U

CN211313001U - Waterproof construction of GRC component

Info

Publication number: CN211313001U
Application number: CN201922063098.6U
Authority: CN
Inventors: 刘辉
Original assignee: Shanghai Zhuoou Building Decoration Engineering Co ltd
Current assignee: Shanghai Zhuo'ou Construction Group Co ltd
Priority date: 2019-11-26
Filing date: 2019-11-26
Publication date: 2020-08-21
Anticipated expiration: 2029-11-26

Abstract

The utility model relates to a waterproof construction of GRC component, include: the waterproof table top is arranged at the upper part of the vertical face and comprises a first inclined face, a supporting face, a second inclined face, a water retaining face and a hook face which are sequentially connected, the supporting face is used for supporting an upper-layer member, the hook face is abutted against the inner side surface of the upper-layer member, the supporting face, the second inclined face, the water retaining face and the hook face form a water stopping cavity, and a waterproof material is filled in the water stopping cavity; and a sealing layer is filled between the supporting surface and the upper layer member. Has the advantages that: through stagnant water chamber and the sealing layer that forms in GRC component splice joint department, can also prevent to have in the infiltration gets into GRC component in the joining gap in the abominable weather of heavy storm, simultaneously, through the setting on inclined plane, can not have rainwater to persist, stopped the emergence of the stubborn symptoms of construction such as steelframe corrosion, wall leak completely from this.

Description

Waterproof construction of GRC component

Technical Field

The utility model belongs to the technical field of the building material technique and specifically relates to a waterproof construction of GRC component is related to.

Background

With the rapid development trend of GRC products in building decoration in recent years, the GRC products are not only limited to the installation in the past only in the form of building decoration components, but also begin to adopt the construction mode of dry hanging of large-area curtain walls, such as the Qianjin memorial museum, Nanjing Qing ao meeting main venue and the like, and all adopt the dry hanging mode of GRC curtain walls for construction, so that the waterproof performance of the GRC building curtain walls also refers to the fact that construction must be carried out according to the height required by building curtain wall specifications; according to the requirements of the glass curtain wall specification and the metal and stone curtain wall technical specification, the waterproof grade of the building curtain wall must meet the specification, and no complete industrial technical specification exists in the GRC industry so far.

Patent CN2014208007790 of this applicant provides a waterproof construction of novel GRC link plate, its characterized in that: comprises a waterproof baffle plate arranged on the side edge of a lower hanging plate, a sealing strip and a sealant which are arranged between the upper hanging plate and the lower hanging plate; the sealing glue is arranged on the outer side of the sealing strip. This patent has solved waterproof problem to a certain extent, but, because the link plate has the horizontally mesa down, when raining, still can have a small amount of rainwater, after a period, produces the moss easily, influences pleasing to the eye.

Therefore, the applicant proposes an improved waterproof structure of a GRC member based on the prior art.

SUMMERY OF THE UTILITY MODEL

The utility model provides a waterproof construction of GRC component to the poor problem of waterproof performance among the solution prior art.

The utility model provides a technical problem adopt following technical scheme to realize:

a water resistant structure of a GRC member comprising: the waterproof table top is arranged at the upper part of the vertical face and comprises a first inclined face, a supporting face, a second inclined face, a water retaining face and a hook face which are sequentially connected, the supporting face is used for supporting an upper-layer member, the hook face is abutted against the inner side surface of the upper-layer member, the supporting face, the second inclined face, the water retaining face and the hook face form a water stopping cavity, and a waterproof material is filled in the water stopping cavity;

and a sealing layer is filled between the supporting surface and the upper layer member.

Preferably, the distance between the upper layer member and the supporting surface is not more than 5 mm.

Preferably, the angle between the first inclined surface and the second inclined surface is 10-30 degrees.

Preferably, the angles of the first inclined surface and the second inclined surface are both 25 °.

Preferably, a sealing layer is filled between the hook surface and the upper member.

As a preferable technical scheme, the sealing layer is composed of an ethylene propylene diene monomer foam sealing strip on the inner layer and a neutral silicone sealant on the outer layer.

As the preferred technical scheme, the waterproof material is waterproof cotton cloth which has waterproof and fireproof functions.

Has the advantages that: through stagnant water chamber and the sealing layer that forms in GRC component splice joint department, can also prevent to have in the infiltration gets into GRC component in the joining gap in the abominable weather of heavy storm, simultaneously, through the setting on inclined plane, can not have rainwater to persist, stopped the emergence of the stubborn symptoms of construction such as steelframe corrosion, wall leak completely from this.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without inventive exercise.

Fig. 1 shows the utility model: a structural schematic diagram of a waterproof structure of a GRC member;

fig. 2 shows the utility model: a cross-sectional schematic view of a waterproof structure of a GRC member;

FIG. 3 is a schematic view of the sealing layer according to the present invention;

wherein:

10-facade

20-upper layer component

30-Water-proof Material

11-first inclined plane

12-bearing surface

13-second inclined plane

14-Water baffle surface

15-hooked noodle

16-water stop cavity

17-sealing layer

171-ethylene propylene diene monomer foam sealing strip

172-neutral silicone sealant.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand and understand, the present invention is further explained by combining with the specific drawings.

Example 1

Referring to fig. 1-3, a waterproof structure for a GRC member includes: the waterproof table top 1 is arranged on the upper portion of the vertical face 10, the waterproof table top 1 comprises a first inclined face 11, a supporting face 12, a second inclined face 13, a water retaining face 14 and a hook face 15 which are sequentially connected, the supporting face 12 is used for supporting an upper-layer member 20, the hook face 15 is abutted against the inner side surface of the upper-layer member 20, the supporting face 12, the second inclined face 13, the water retaining face 14 and the hook face 15 form a water stopping cavity 16, and a waterproof material 30 is filled in the water stopping cavity 16; the waterproof material 30 is a waterproof cotton cloth, and has waterproof and fireproof functions.

The utility model discloses a spacing between upper member 20 and the holding surface 12 is not more than 5mm, is filled with sealing layer 17 between holding surface 12 and upper member 20, and sealing layer 17 comprises the sealed glue 172 of EPDM foam sealing strip 171 and outer neutral silicone of inlayer, adopts double-deck sealing layer 17 can improve sealed effect and life.

The utility model discloses a collude and be filled with sealing layer 17 between face 15 and upper member 20, sealing layer 17 comprises the sealed glue 172 of EPDM foam sealing strip 171 and outer neutral silicone of inlayer, adopts double-deck sealing layer 17 can improve sealed effect and life.

The angle between the first inclined plane 11 and the second inclined plane 13 in the utility model is between 10 degrees and 30 degrees, and the angle between the first inclined plane 11 and the second inclined plane 13 is 25 degrees. The angle can not affect the components and is beautiful.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. A waterproof structure of a GRC member, comprising: the waterproof table top is arranged at the upper part of the vertical face and comprises a first inclined face, a supporting face, a second inclined face, a water retaining face and a hook face which are sequentially connected, the supporting face is used for supporting an upper-layer member, the hook face is abutted against the inner side surface of the upper-layer member, the supporting face, the second inclined face, the water retaining face and the hook face form a water stopping cavity, and a waterproof material is filled in the water stopping cavity;

2. A water resistant construction for a GRC member as claimed in claim 1, wherein the spacing between the upper member and the support surface is no more than 5 mm.

3. A water resistant construction for a GRC member as claimed in claim 1, wherein the angle of the first inclined face and the second inclined face is between 10 ° and 30 °.

4. A water resistant construction for a GRC member as claimed in claim 3, wherein the first and second inclined faces are both angled at 25 °.

5. A water-proof structure of a GRC member according to claim 1, wherein a sealing layer is filled between the hook surface and the upper member.

6. A water resistant construction for a GRC member as claimed in claim 1 or claim 5, wherein said sealing layer is comprised of an inner ethylene propylene diene monomer foam bead and an outer layer of neutral silicone sealant.

7. The waterproof structure of a GRC member according to claim 1, wherein the waterproof material is waterproof cotton cloth having waterproof and fireproof functions.