CN106988460B - A three-layer sunshade glass with a fixed sunshade net in the middle - Google Patents

Abstract

The invention discloses three-layer sunshade glass with a fixed sunshade net arranged in the middle, which comprises first outer-layer toughened glass and second outer-layer laminated toughened glass, wherein an accommodating cavity is arranged between the first outer-layer toughened glass and the second outer-layer laminated toughened glass; the sunshade plate net comprises a first unit net piece, the first unit net piece is turned over to form a second unit net piece, and the first unit net piece and the second unit net piece are integrally turned over to form a third unit net piece and a fourth unit net piece; the first, second, third and fourth net sheets are distributed in a transverse and longitudinal array to form a plate net. The fixed sunshade glass has the advantages that the built-in plate net is provided with the light holes with special opening angles, direct light with high energy radiation density can be shielded to the maximum extent, outdoor scattered light is allowed to enter, indoor lighting is not affected, and the fixed sunshade glass is suitable for large-area arranged daylighting roofs and glass curtain walls in basic facilities such as airports and stations.

Description

A three-layer sunshade glass with a fixed sunshade net in the middle

technical field

The invention relates to the sunshade field, in particular to a three-layer sunshade glass and a fixing device with a fixed sunshade net installed in the middle.

Background technique

With the development of my country's construction industry, the construction of a large number of civil buildings, various types of glass lighting roofs (glass roofs, glass skylights), and glass curtain walls have also begun to be widely used in hotels, restaurants, stations, airports, commercial cities, and department stores. , exhibition halls, gymnasiums, museums and hospitals, etc.

Existing glass daylighting roofs and curtain walls are generally composed of glass and metal structures, and the glass surface has the characteristics of strong heat transfer and high thermal transmittance, which has a great impact on indoor thermal conditions; glass daylighting roofs and curtain walls have become architectural The most active and sensitive parts of heat exchange and heat conduction are 5 to 6 times the heat loss of traditional walls, and the energy consumption of daylighting roofs and curtain walls can account for about 40% of the energy consumption of the entire building. Energy-saving measures have an important position. Among them, the use of sunshade measures is a necessary means for the energy-saving design of glass curtain wall buildings.

At present, the specific scheme of sunshade is generally to install temporary sunshade devices such as cloth curtains, bamboo curtains, soft louvers, canvas tents, etc. inside the glass, or by setting permanent sunshade devices such as sunshade boards or sunshade curtains. The sunshade device, which is limited by its own conditions, has the characteristics of limited sunshade performance; as for the permanent sunshade device, it is further divided into horizontal sunshade, vertical sunshade, comprehensive sunshade and baffle sunshade, permanent sunshade The biggest problem with the device is that it cannot well block direct light with high energy radiation density, and does not affect the entry of scattered light, thereby affecting indoor lighting.

Aiming at the problems existing in the above prior art, the applicant conducted in-depth research and proposed the present invention.

Contents of the invention

The purpose of the present invention is to design a kind of three-layer sunshade glass with a fixed sunshade net in the middle, and its fixing device.

In order to achieve the purpose of the above invention, the technical solution of the present invention is: a three-layer sunshade glass with a fixed sunshade net in the middle, including a first outer layer of tempered glass, a second outer layer of laminated tempered glass, and a first outer layer of tempered glass. An accommodating cavity is provided between the glass and the second outer laminated tempered glass, and the first outer laminated tempered glass and the second outer laminated tempered glass are fixedly supported by the first aluminum spacer set on the edge, and the first aluminum spacer The outside of the bar is coated with sealing structural glue, and the middle layer of tempered glass is built into the container cavity. The middle layer of tempered glass separates the container cavity into an upper cavity and a lower cavity. The upper cavity is located between the first outer layer of tempered glass and the middle layer of tempered glass. The edge of the upper cavity is provided with a second aluminum spacer to fix and support the first outer layer tempered glass and the middle layer tempered glass, and the lower cavity is located between the second outer layer tempered glass and the middle layer tempered glass; the lower cavity is built with a sunshade Plate net;

A U-shaped attached frame with an opening outward is also provided between the edge of the first outer layer tempered glass and the edge of the second outer layer tempered glass; the second outer layer tempered glass consists of two laminated glass knotted tempered glass;

The sun visor net includes a first unit mesh, the first unit mesh includes an upper connecting piece and a lower connecting piece that are staggered up and down in parallel; the first unit mesh is turned around the outer edge of the lower connecting piece to form a second unit mesh, The first unit mesh is turned around the side edge of the upper connecting piece to form the third unit mesh, and the second unit mesh is turned around the side edge of the upper connecting piece to form the fourth unit mesh; the first unit mesh, the second unit mesh The combination of the sheet, the third unit mesh and the fourth unit mesh is arranged in a horizontal and vertical array to form an expanded mesh.

The contact surfaces of the first aluminum spacer, the second aluminum spacer, the U-shaped attached frame and the tempered glass are coated with butyl glue for sealing and bonding.

The thickness of the first outer tempered glass is 12 mm, the thickness of the tempered glass of the second outer laminated tempered glass is 12 mm, and the thickness of the middle tempered glass is 4 mm.

A three-layer sunshade glass fixing device with a fixed sunshade net in the middle, including an inverted T-shaped support piece, the top of the support piece is fixed and connected with a positive T-shaped adapter piece by bolts, and a keel adapter frame is installed above the adapter piece , a glass block is installed above the keel transfer frame, and the end of the glass block extends into and is pressed tightly in the U-shaped attached frame of the three-layer sunshade glass of the fixed sunshade net in the middle, and is installed at the side shoulder of the keel transfer frame There is a glass attached frame. The glass attached frame is set under the edge of the second outer laminated tempered glass of the three-layer sunshade glass of the fixed sunshade net in the middle. The upper surface of the glass attached frame supports the second outer layer of laminated tempered glass. The glass attached The contact surface between the frame and the second outer laminated tempered glass is provided with strip double-sided adhesive and rectangular structural adhesive; a decorative pressing block is installed above the glass pressing block, and a decorative buckle cover is installed on the top of the decorative pressing block. The seams of the pressing block, the decorative buckle cover and the three-layer sunshade glass of the central fixed sunshade net are filled with foam rods, and the outside of the foam rods is encapsulated by weather-resistant sealant.

The contact surface of the glass attachment frame and the keel transfer frame is covered with a rubber strip, and a protruding clip is provided on the rubber strip, and the clip is mounted in the slot of the keel transfer frame; the glass attachment frame and the keel transfer frame The connection is secured by screws.

A supporting block is provided below the glass pressing block, the opening of the supporting pressing block is downward, the upper surface of the supporting pressing block presses against the glass pressing block, and a pressing block support member with a stepped groove is installed inside the supporting pressing block, and the pressing block supports The piece is connected with the keel adapter, and the briquetting support, the support briquetting, the glass briquetting, and the decorative briquetting are sequentially connected through bolts, and the bolt heads are embedded in the stepped grooves of the briquetting support.

The beneficial effects of the present invention are:

1. The three-layer sunshade glass of the present invention is a fixed sunshade structure. Specifically, it can be arranged with a lighting roof and a glass curtain wall. The built-in sunshade net has a light-transmitting hole with a special opening angle, which can shield the energy radiation density to the greatest extent. direct light, but allows outdoor scattered light to come in without affecting indoor lighting.

2. The present invention has simple structure, simple processing technology, low material and processing costs, and is suitable for large-area lighting roofs and glass curtain walls arranged in infrastructure facilities such as airports and stations. It does not require post-maintenance, and has high practicability and convenience. Beautiful appearance, will not affect the indoor visual effect.

Description of drawings

Fig. 1 is the three-layer sunshade glass structure schematic diagram of middle fixed sunshade net;

Fig. 2 is a structural schematic diagram of the sun visor net;

Fig. 3 is a schematic diagram of the structure of the fixing device.

Detailed ways

The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings.

As shown in Figure 1, a three-layer sunshade glass with a fixed sunshade net in the middle includes a first outer layer of tempered glass 1, a second outer layer of laminated tempered glass 2, the first outer layer of tempered glass 1 and the second layer of tempered glass An accommodating cavity 3 is provided between the outer laminated tempered glass 2, the first outer laminated tempered glass 1 and the second outer laminated tempered glass 2 are fixedly supported by the first aluminum spacer 4 arranged on the edge, and the first aluminum The outside of the spacer 4 is coated with sealing structural glue 5, and the middle tempered glass 6 is built in the accommodation cavity 3. The middle tempered glass 6 divides the accommodation cavity 3 into an upper cavity 301 and a lower cavity 302, and the upper cavity 301 is located in the first outer cavity. Between the first layer tempered glass 1 and the middle layer tempered glass 6, the edge of the upper cavity 301 is provided with a second aluminum spacer 7 to fix and support the first outer layer tempered glass 1 and the middle layer tempered glass 6, and the lower cavity 302 is located in the second outer layer laminated glass Between the tempered glass 2 and the middle tempered glass 6; the lower cavity 302 is built with a sun visor net 8.

There is also a U-shaped frame 9 opening outward between the first outer layer tempered glass 1 and the edge of the second outer layer tempered glass 2; the second outer layer tempered glass 2 consists of two The tempered glass 202 bonded by the interlayer 201 .

In this embodiment, the thickness of the first outer tempered glass 1 is 12 mm, the thickness of the tempered glass 202 of the second outer laminated tempered glass 2 is 12 mm, and the thickness of the middle tempered glass 6 is 4 mm.

The contact surfaces of the first aluminum spacer 4 , the second aluminum spacer 7 , the U-shaped frame 9 and the tempered glass are coated with butyl glue 10 for sealing and bonding.

As shown in FIG. 2 , the sun visor net 8 includes a first unit net 801 , and the first unit net 801 includes an upper connecting piece 802 and a lower connecting piece 803 connected up and down in parallel. The first unit mesh 801 is turned around the outer edge of the lower connecting piece 803 to form the second unit mesh 804, the first unit mesh 801 is turned around the side edge of the upper connecting piece 802 to form the third unit mesh 805, the second unit mesh 804 turns around the side edge of the upper connecting piece 802 to form the fourth unit mesh 806; the combination of the first unit mesh 801, the second unit mesh 804, the third unit mesh 805, and the fourth unit mesh 806 , Longitudinal array distribution is formed into a plate net.

As shown in Figure 3, a three-layer sunshade glass fixing device with a fixed sunshade net in the middle includes an inverted T-shaped support 11, and the top of the support 11 is fixedly connected with a positive T-shaped adapter 12 by bolts. A keel transfer frame 13 is installed above the connector 12, and a glass pressure block 14 is installed above the keel transfer frame 13. In the U-shaped attached frame 9, a glass attached frame 15 is installed at the side shoulder of the keel transfer frame 13, and the glass attached frame 15 is arranged on the edge of the second outer laminated tempered glass 2 of the three-layer sunshade glass of the fixed sunshade net in the middle Below, the upper surface of the glass attached frame 15 supports the second outer laminated tempered glass 2, and the contact surface between the glass attached frame 15 and the second outer laminated tempered glass 2 is provided with a strip double-sided adhesive 16 and a rectangular structural adhesive 17; The contact surface of the glass attached frame 15 and the keel transfer frame 13 is covered with a rubber strip 18, and the rubber strip 18 is provided with a raised clip 1801, and the clip 1801 is clamped in the slot 1301 of the keel transfer frame 13; The auxiliary frame 15 is fixedly connected with the keel transfer frame 13 by screws.

A decorative pressing block 19 is installed above the glass pressing block 14, and a decorative buckle cover 20 is installed on the top of the decorative pressing block 19. A supporting pressing block 21 is arranged below the described glass pressing block 14, and the opening of the supporting pressing block 21 is downward, supporting The upper surface of the briquetting block 21 presses against the glass briquetting block 14, and a briquetting support 22 with a stepped groove is installed in the supporting briquetting block 21. The briquetting support 22 and the keel adapter 13 are connected by connecting double pull rods 23. The block supporting part 22 , the supporting pressing block 21 , the glass pressing block 13 , and the decorative pressing block 19 are sequentially connected through bolts, and the bolt heads are embedded in the stepped grooves of the pressing block supporting part 22 .

The joints between the decorative pressing block 19, the decorative buckle cover 20 and the three-layer sunshade glass of the central fixed sunshade net are filled with foam rods 24, and the outside of the foam rods 24 is encapsulated 25 by a weather-resistant sealant.

The described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

Claims (3)

1. A three-layer sunshade glass with a fixed sunshade plate net arranged in the middle is characterized by comprising first outer-layer toughened glass and second outer-layer laminated toughened glass, wherein a containing cavity is arranged between the first outer-layer toughened glass and the second outer-layer laminated toughened glass; a sunshade plate net is arranged in the lower cavity;

a U-shaped auxiliary frame with an outward opening is arranged between the edges of the first outer layer toughened glass and the second outer layer laminated toughened glass; the second outer-layer laminated toughened glass comprises two pieces of toughened glass bonded through a laminated layer;

the sunshade plate net comprises a first unit net piece, and the first unit net piece comprises upper connecting pieces and lower connecting pieces which are connected in parallel in an up-and-down staggered mode; the first unit net piece is turned over around the outer edge of the lower connecting piece to form a second unit net piece, the first unit net piece is turned over around the side edge of the upper connecting piece to form a third unit net piece, and the second unit net piece is turned over around the side edge of the upper connecting piece to form a fourth unit net piece; the first unit net piece, the second unit net piece, the third unit net piece and the fourth unit net piece are combined and distributed in a transverse and longitudinal array mode to form the plate net.

2. The triple-layer sunshade glass of the mid-fixed sunshade screen of claim 1, wherein the contact surfaces of the first aluminum spacing strip, the second aluminum spacing strip, the U-shaped attached frame and the toughened glass are coated with butyl rubber for sealing and bonding fixation.

3. The three-layer sunshade glass of the center-mounted sunshade net according to any one of claims 1 to 2, wherein the thickness of the first outer layer toughened glass is 12mm, the thickness of the second outer layer laminated toughened glass is 12mm, and the thickness of the middle layer toughened glass is 4mm.

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