CN220394948U - Waterproof sealing structure of building curtain wall - Google Patents

Abstract

The utility model relates to the technical field of building curtain walls, in particular to a waterproof sealing structure of a building curtain wall, which comprises a steel frame and curtain wall glass, wherein an exposure hole is formed in the steel frame, a glass mounting groove is formed in the wall of the front side of the exposure hole, a hollow sealing strip is arranged in the glass mounting groove, an embedded clamping groove is formed between the hollow sealing strip and the wall of the rear side of the glass mounting groove, the curtain wall glass is matched with the embedded clamping groove in a clamping way, a waterproof rubber pad is arranged on the wall of the rear side of the embedded clamping groove, the curtain wall glass abuts against the waterproof rubber pad, an outer limiting frame for abutting the hollow sealing strip against the outer surface of the curtain wall glass is fixedly arranged on the steel frame, an upper arc-shaped groove and a lower arc-shaped groove are formed in the wall of the left side and the right side of the glass mounting groove, and arc-shaped protruding blocks are fixedly arranged on the side edges of the outer limiting frame and fixedly connected with the steel frame through fastening screws. The utility model has better waterproof protection effect and is convenient to assemble and disassemble.

Description

Waterproof sealing structure of building curtain wall

Technical Field

The utility model relates to the technical field of building curtain walls, in particular to a waterproof sealing structure of a building curtain wall.

Background

The building curtain wall is a peripheral protection structure or a decoration structure on a building, has the effect of isolating the indoor and outdoor environment and simultaneously ensures sufficient light transmittance, generally consists of a steel frame and glass components, is fixedly installed on the steel frame, and is fixedly connected with a frame body on a building wall body to complete assembly type installation operation, wherein the glass on the building curtain wall and the steel frame are generally in precise fit or sealed by using a sealing element to ensure tightness, so that external rainwater is prevented from entering the room;

however, a certain gap exists under the condition of precise fit, rainwater still enters the room along with the weather of heavy rain at the gap, in addition, the conventional sealing piece is generally sealed by using sealant at the joint of the steel frame and the glass, the sealant is also exposed at one side outdoors because the joint is generally exposed, the service life of the sealant can be lost due to long-time rain and insolation, after the sealant is damaged, the better sealing effect is difficult to continue, the sealant is difficult to clean once the coating is finished, and is difficult to replace later, so that inconvenience is brought to a user. In view of this, we propose a waterproof sealing structure for building curtain walls.

Disclosure of Invention

The utility model aims to provide a waterproof sealing structure of a building curtain wall, which aims to solve the defects in the prior art.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

the utility model provides a building curtain waterproof sealing structure, includes steelframe and curtain glass, the inside of steelframe is provided with the exposure hole that is used for curtain glass to normally expose outside, be provided with the glass mounting groove on the front side pore wall of exposure hole, be provided with end to end and be hollow rectangular's hollow sealing strip in the glass mounting groove, hollow sealing strip with be provided with built-in draw-in groove between the rear side groove wall of glass mounting groove, curtain glass be located built-in draw-in groove and with joint cooperation between the built-in draw-in groove, be provided with waterproof rubber pad on the rear side cell wall of built-in draw-in groove, curtain glass supports on the waterproof rubber pad, still fixed mounting has and is used for supporting hollow sealing strip tightly the outer spacing frame on the curtain glass surface on the steelframe.

Preferably, the outer limit frame is hollow rectangular and is used for not blocking light rays.

Preferably, a plurality of drain holes are arranged on the bottom wall of the built-in clamping groove at equal intervals, a plurality of outer drain holes communicated with the corresponding drain holes are arranged on the front side surface of the bottom plate body of the steel frame, and the drain holes and the outer drain holes are used for draining accumulated water.

Preferably, the left and right sides cell wall of glass mounting groove all is provided with two arc grooves of mutual symmetry from top to bottom, fixed mounting has the arc lug on the side of outer spacing frame, the arc lug is located in the arc groove, the arc lug with through fastening screw fixed connection between the steelframe, be convenient for carry out fixed mounting operation to outer spacing frame.

Preferably, the end of the fastening screw is fixedly provided with a cap head, the fastening screw is sleeved with a sealing gasket, the cap head props against the outer surface of the arc-shaped convex block, and the sealing gasket is conveniently propped against the cap head to play a sealing waterproof protection effect.

Compared with the prior art, the utility model has the beneficial effects that:

1. according to the waterproof rubber pad, waterproof protection can be achieved after curtain wall glass is attached to the waterproof rubber pad, in addition, the hollow sealing strip is abutted against the front side surface of the curtain wall glass through the hollow sealing strip, further waterproof sealing operation is achieved, in addition, the hollow sealing strip is located between the curtain wall glass and the outer limiting frame, the outer limiting frame cannot directly press the curtain wall glass to cause the curtain wall glass to be broken, and finally, the waterproof rubber pad and the hollow sealing strip are shielded inside the outer limiting frame, so that the waterproof rubber pad and the hollow sealing strip are prevented from being exposed to sunlight in a raining mode, the service life is prolonged, and the waterproof protection effect, the service life is prolonged, and the effect of being difficult to damage is achieved.

2. According to the utility model, the fixing operation of the outer limit frame is convenient through the arc-shaped protruding blocks, and the sealing gasket can play a role in sealing, waterproof and protecting, so that the sealing gasket is convenient to use.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a schematic diagram of an explosive structure according to the present utility model;

FIG. 3 is a schematic view of a portion of the structure of the present utility model;

FIG. 4 is an enlarged view of the utility model at A in FIG. 3;

fig. 5 is an enlarged view of the present utility model at B in fig. 2.

The meaning of each reference numeral in the figures is: 1. a steel frame; 10. exposing the hole; 11. a glass mounting groove; 12. hollow sealing strips; 13. a clamping groove is arranged in the inner part; 131. a drain hole; 132. waterproof rubber pads; 14. an outer row of holes; 15. an arc-shaped groove; 2. curtain wall glass; 3. an outer limit frame; 30. arc-shaped protruding blocks; 31. fastening a screw; 32. a cap head; 33. and a sealing gasket.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the apparatus or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.

Referring to fig. 1-5, the present utility model provides a technical solution: the waterproof sealing structure of the building curtain wall comprises a steel frame 1 and curtain wall glass 2, wherein an exposure hole 10 for normally exposing the curtain wall glass 2 is formed in the steel frame 1, so that light transmission operation is normally performed; the front side pore wall of the exposure pore 10 is provided with a glass mounting groove 11, the hollow sealing strip 12 which is connected end to end and is in a hollow rectangular shape is arranged in the glass mounting groove 11, an embedded clamping groove 13 is arranged between the hollow sealing strip 12 and the rear side groove wall of the glass mounting groove 11, the curtain wall glass 2 is positioned in the embedded clamping groove 13 and matched with the embedded clamping groove 13 in a clamping way, a waterproof rubber gasket 132 is arranged on the rear side groove wall of the embedded clamping groove 13, the curtain wall glass 2 is propped against the waterproof rubber gasket 132, the steel frame 1 is fixedly provided with an outer limiting frame 3 for propping the hollow sealing strip 12 against the outer surface of the curtain wall glass 2, and when the curtain wall glass is used, the curtain wall glass 2 can be propped against the waterproof rubber gasket 132, and the hollow sealing strip 12 is tightly pressed on the curtain wall glass 2 to play a double waterproof protection operation.

In this embodiment, the outer limiting frame 3 is hollow and rectangular, so as not to block light.

Specifically, a plurality of drain holes 131 are arranged at equal intervals on the bottom wall of the built-in clamping groove 13, a plurality of outer drain holes 14 communicated with the corresponding drain holes 131 are arranged on the front side surface of the bottom plate body of the steel frame 1, and the drain holes 131 and the outer drain holes 14 are used for draining accumulated water.

Further, two mutually symmetrical arc grooves 15 are formed in the groove walls on the left side and the right side of the glass mounting groove 11, an arc-shaped protruding block 30 is fixedly mounted on the side edge of the outer limiting frame 3, the arc-shaped protruding block 30 is located in the arc-shaped groove 15, the arc-shaped protruding block 30 is fixedly connected with the steel frame 1 through fastening screws 31, the outer limiting frame 3 is convenient to fixedly mount, and after the outer limiting frame is disassembled, the damaged curtain wall glass 2 is convenient to replace.

In addition, the end of the fastening screw 31 is fixedly provided with a cap head 32, the fastening screw 31 is sleeved with a sealing gasket 33, the cap head 32 supports the sealing gasket 33 on the outer surface of the arc-shaped protruding block 30, and the sealing gasket 33 is conveniently supported tightly by the cap head 32 to play a role in sealing, water proofing and protecting.

It is worth noting that, hollow sealing strip 12 is for placing in glass mounting groove 11, and the convenience is taken out it and is changed the operation after hollow sealing strip 12 damages, in addition, sets up hollow sealing strip 12 between curtain wall glass 2 and outer spacing frame 3, makes outer spacing frame 3 can not direct extrusion curtain wall glass 2, avoids causing curtain wall glass 2 to be extruded broken.

When the waterproof sealing structure of the building curtain wall is used, firstly, curtain wall glass 2 is placed into an inner clamping groove 13 along a glass mounting groove 11, the rear side face of the curtain wall glass 2 is attached to a waterproof rubber gasket 132, then, a hollow sealing strip 12 is placed into the glass mounting groove 11, the hollow sealing strip 12 is guaranteed to be attached to the front side of the curtain wall glass 2 in a rectangular shape, then, an outer limit frame 3 is placed into the glass mounting groove 11, the hollow sealing strip 12 is guaranteed to be pressed on the curtain wall glass 2 by the outer limit frame 3, meanwhile, the curtain wall glass 2 is also pressed on the waterproof rubber gasket 132, then, a sealing gasket 33 is sleeved on a fastening screw 31, an arc-shaped protruding block 30 is fixed with a steel frame 1 by using the fastening screw 31, and after the fastening screw 31 is screwed, the sealing gasket 33 is abutted against the surface of the outer limit frame 3 by a cap 32, so that the position of the fastening screw 31 is waterproof-protected.

The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the above-described embodiments, and that the above-described embodiments and descriptions are only preferred embodiments of the present utility model, and are not intended to limit the utility model, and that various changes and modifications may be made therein without departing from the spirit and scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims (5)

1. The utility model provides a waterproof seal structure of building curtain, includes steelframe (1) and curtain glass (2), its characterized in that: the inside of steelframe (1) is provided with exposure hole (10) that are used for curtain glass (2) to normally expose outside, be provided with glass mounting groove (11) on the front side pore wall of exposure hole (10), be provided with end to end and be hollow rectangular hollow sealing strip (12) in glass mounting groove (11), hollow sealing strip (12) with be provided with built-in draw-in groove (13) between the rear side groove wall of glass mounting groove (11), curtain glass (2) be located built-in draw-in groove (13) and with joint cooperation between built-in draw-in groove (13), be provided with waterproof rubber pad (132) on the rear side cell wall of built-in draw-in groove (13), curtain glass (2) support waterproof rubber pad (132) are last, still fixed mounting has on steelframe (1) outer spacing frame (3) that are used for supporting hollow sealing strip (12) tightly on the surface of curtain glass (2).

2. The building curtain wall waterproof sealing structure according to claim 1, wherein: the outer limit frame (3) is hollow and rectangular and is used for preventing light rays from being blocked.

3. The building curtain wall waterproof sealing structure according to claim 1, wherein: the bottom wall of the built-in clamping groove (13) is provided with a plurality of drain holes (131) which are arranged at equal intervals, the front side surface of the bottom plate body of the steel frame (1) is provided with a plurality of outer drain holes (14) which are communicated with the corresponding drain holes (131), and the drain holes (131) and the outer drain holes (14) are used for draining accumulated water.

4. The building curtain wall waterproof sealing structure according to claim 1, wherein: two mutually symmetrical arc grooves (15) are formed in the groove walls on the left side and the right side of the glass mounting groove (11), arc-shaped protruding blocks (30) are fixedly mounted on the side edges of the outer limiting frame (3), the arc-shaped protruding blocks (30) are located in the arc-shaped grooves (15), and the arc-shaped protruding blocks (30) are fixedly connected with the steel frame (1) through fastening screws (31).

5. The building curtain wall waterproof sealing structure according to claim 4, wherein: the end of the fastening screw (31) is fixedly provided with a cap head (32), the fastening screw (31) is sleeved with a sealing gasket (33), and the cap head (32) abuts the sealing gasket (33) on the outer surface of the arc-shaped protruding block (30).