CN217420142U

CN217420142U - Unit curtain wall with drainage system

Info

Publication number: CN217420142U
Application number: CN202221199357.3U
Authority: CN
Inventors: 刘海艳; 邱光健; 高长明; 韩春艳; 任卫彬; 阚广志
Original assignee: Beijing Dongfang Taiyang Curtain Wall Co ltd
Current assignee: Beijing Dongfang Taiyang Curtain Wall Co ltd
Priority date: 2022-05-18
Filing date: 2022-05-18
Publication date: 2022-09-13
Anticipated expiration: 2032-05-18

Abstract

The application discloses unit curtain wall with drainage system belongs to the technical field of curtain wall drainage. The drainage device comprises an upper cross beam fixed at the top of a unit upright post, wherein an upper unit vertical frame is arranged above the upper cross beam, a drainage inner cavity is arranged on one side of the upper cross beam close to the indoor space, a drainage front cavity is arranged on one side of the upper cross beam far away from the indoor space, a flow guide cavity communicated with the drainage inner cavity is arranged below the upper cross beam positioned in the drainage front cavity, and a flow guide cavity drainage hole for water flow to drain into the drainage inner cavity is formed in the bottom of the flow guide cavity; the internal perisporium in drainage front chamber of adjacent entablature is provided with the stagnant water subassembly, and the front end in drainage front chamber is provided with the sealing fastener who is used for sealed drainage front chamber, is provided with the sealing rod between sealing fastener and the curtain, and the sealing rod wash port has been seted up to the sealing rod. This application is through setting up the two-chamber drainage, both can effectively guarantee the thermal-insulated separation effect such as water proof of curtain, also can effectively drain, reduces ponding phenomenon, extension curtain life.

Description

Unit curtain wall with drainage system

Technical Field

The application relates to the technical field of curtain wall drainage, in particular to a unit curtain wall with a drainage system.

Background

At present, most of curtain walls appearing on the market mainly comprise a main frame, a connecting hanging piece, a surface material component, a sealing material and accessories, and the curtain walls realize heat insulation and water isolation by utilizing the structures.

Although the curtain is provided with sealing material, still can produce the water dew phenomenon in the curtain, the ponding that the water dew phenomenon caused if not discharging in the curtain, then can influence the life of curtain, among the correlation technique, can be provided with drainage channel and discharge the inside ponding of curtain.

With respect to the related art among the above, the inventors consider that the following drawbacks exist: the related art is provided with a single-cavity structure, the single-cavity structure is used for sealing and draining water, and the sealing performance and the drainage performance of the single-cavity structure are lower.

SUMMERY OF THE UTILITY MODEL

In order to help improve the inside drainage effect of curtain, this application provides a unit curtain wall with drainage system.

The application provides a unit curtain wall with drainage system adopts following technical scheme:

a unit curtain wall with a drainage system comprises an upper cross beam fixed at the top of a unit upright post, wherein an upper unit vertical frame is arranged above the upper cross beam, a drainage inner cavity is arranged on one side of the upper cross beam close to the indoor space, a drainage front cavity is arranged on one side of the upper cross beam far away from the indoor space, a diversion cavity communicated with the drainage inner cavity is arranged below the drainage front cavity of the upper cross beam, and a diversion cavity drainage hole for water flow to drain into the drainage front cavity of the unit upright post is formed in the bottom of the diversion cavity; the inner peripheral wall of the drainage front cavity of the upper cross beam is provided with a water stopping assembly, the front end of the drainage front cavity is provided with a sealing fastener for sealing the drainage front cavity, a water stopping strip is arranged between the sealing fastener and the curtain wall, and the water stopping strip is provided with a water stopping strip drainage hole.

By adopting the technical scheme, double-cavity drainage is arranged, so that water is drained in two lines; a drainage line A: 1. a small amount of water gathered in the vertical frame of the upper unit drops into the upper cross beam; 2. the water flow flows to the diversion cavity along the drainage inner cavity of the upper cross beam and flows to the front cavity of the lower layer of unit upright post to the outside through the drainage hole of the diversion cavity; a drainage line B: 1. and 2, a small amount of water collected in the outer cavity of the upper unit mullion drops on the water stopping component of the upper cross beam, and the water stopping component guides the water to the position of the opening of the water stopping strip and discharges the water to the outside. Through such setting, both can effectively guarantee the thermal-insulated separation effect such as water proof of curtain, also can effectively carry out the drainage, reduce ponding phenomenon, extension curtain life.

Optionally, the stagnant water subassembly is including the laminating waterproof backplate of the inner chamber wall in drainage front chamber with install the entablature is kept away from the disconnected hot safe edge of indoor one side, waterproof backplate sets up the junction at adjacent entablature, the last side of disconnected hot safe edge is laminated with the downside of waterproof backplate, one side and curtain sealing connection of entablature are kept away from to disconnected hot safe edge.

Through adopting above-mentioned technical scheme, go up a small amount of water droplets that gather in the unit mullion exocoel and fall on waterproof backplate to flow to waterproof backplate both sides, utilize the guide effect of waterproof backplate and disconnected hot safe edge, make rivers flow to the sealing rod and finally flow from the sealing rod. The setting of waterproof backplate can effectively reduce rivers and flow in the entablature through the clearance between the adjacent entablature, makes rivers effectively discharge.

Optionally, the sealing fastener comprises a sealing pressing plate installed on one side, far away from the indoor side, of the upper unit vertical frame, the sealing pressing plate is located at a cavity opening of the drainage front cavity, and the water stop bar is arranged between one side, far away from the indoor side, of the sealing pressing plate and the curtain wall.

Through adopting above-mentioned technical scheme, utilize sealing fastener to seal the chamber before the drainage, reduce the water and get into the intracavity before the drainage to make inside ponding effectively discharge, sealing fastener plays the separation effect simultaneously, can effectively insulate against heat the water proof, improves the holistic leakproofness of frame.

Optionally, one side of the sealing pressing plate, which is away from the indoor space, is buckled with a sealing buckle cover, and a buckle cover drain hole for water flow to pass through is formed in the bottom side of the sealing buckle cover.

Through adopting above-mentioned technical scheme, the leakproofness between sealed housing can further improve sealed clamp plate and the drainage front chamber is sealed the buckle closure simultaneously, and sealed housing can also protect sealed clamp plate, extension sealed clamp plate life, and then guarantee sealed and drainage effect. And the water discharge hole of the buckle cover is beneficial to discharging the water body between the sealing buckle cover and the sealing pressing plate, so that the water accumulation phenomenon is further reduced.

Optionally, a press plate drain hole is formed in one side, close to the upper unit mullion and above the water stop, of the sealing press plate.

Through adopting above-mentioned technical scheme, when supposing that the rainwater gets into inside the sealed clamp plate through the clearance of curtain and sealed clamp plate from the top, the rainwater then can flow into drainage front chamber through the clamp plate wash port to finally discharge from drainage front chamber. The arrangement of the drain holes of the pressure plate further reduces the water accumulation phenomenon.

Optionally, a sliding insert core is installed between the adjacent upper cross beams and on the inner peripheral wall of the drainage inner cavity.

Through adopting above-mentioned technical scheme, sideslip lock pin can the additional strengthening atress, improves the stability of structural mounting.

Optionally, a supporting plate for supporting the curtain wall is installed on one side, far away from the indoor, of the upper unit vertical frame.

Through adopting above-mentioned technical scheme, the layer board can effectively carry out the bearing to the curtain, improves the stability of curtain installation.

Optionally, a pallet drain hole is formed in one side of the upper unit mullion below the pallet.

By adopting the technical scheme, the water accumulated above the curtain wall can be discharged from the supporting plate drain hole, so that the water can flow into the drainage front cavity to be discharged, and the drainage effect is further improved.

Optionally, a sealing strip for cutting off the drainage front cavity is installed on the top side of the drainage front cavity of the upper unit mullion.

Through adopting above-mentioned technical scheme, the sealing strip can reduce the rainwater transmission in drainage front chamber, realizes the wall to indoor outdoor rainwater, ensures the water proof effect of curtain.

Optionally, closed-cell sponges are arranged between the upper unit vertical frame and the drainage inner cavity of the upper cross beam and between the upper unit vertical frame and the frame body of the upper cross beam.

By adopting the technical scheme, the closed cell sponge can reduce the flow of air flow between the upper unit vertical frame and the upper cross beam, and flexible connection between the upper unit vertical frame and the upper cross beam is realized, so that the sealing property is improved.

In summary, the present application includes at least one of the following beneficial technical effects:

1. the double-cavity drainage is arranged, so that water flow is discharged in two lines; a drainage line A: 1. a small amount of water gathered in the vertical frame of the upper unit drops into the upper cross beam; 2. the water flow flows to the diversion cavity along the drainage inner cavity of the upper cross beam and flows to the lower layer of unit front cavity to the outside from the drainage hole of the diversion cavity; a drainage line B: 1. and 2, a small amount of water collected in the outer cavity of the upper unit mullion drops on the water stopping component of the upper cross beam, and the water stopping component guides the water to the position of the opening of the water stopping strip and discharges the water to the outside. Through the arrangement, the heat insulation, water insulation and other separation effects of the curtain wall can be effectively ensured, water can be effectively drained, the water accumulation phenomenon is reduced, and the service life of the curtain wall is prolonged;

2. a small amount of water drops gathered in the outer cavity of the upper unit mullion fall on the waterproof guard plate and flow to the two sides of the waterproof guard plate, and water flows to the water stop strips and finally flows out of the water stop strips by utilizing the guiding effect of the waterproof guard plate and the heat-insulating protective edges. The arrangement of the waterproof guard plate can effectively reduce the water flow from flowing into the upper cross beam through the gap between the adjacent upper cross beams, so that the water flow can be effectively discharged;

3. the drainage front cavity can be sealed by the sealing fastener, so that water entering the drainage front cavity is reduced, accumulated water in the drainage front cavity can be effectively discharged, and meanwhile, the sealing fastener plays a role in blocking, so that heat insulation and water isolation can be effectively realized, and the overall sealing performance of the frame is improved; the sealing buckle cover can further improve the sealing performance between the sealing pressure plate and the drainage front cavity, and meanwhile, the sealing buckle cover can also protect the sealing pressure plate, so that the service life of the sealing pressure plate is prolonged, and the sealing and drainage effects are further guaranteed; and the buckle cover drain hole is beneficial to discharging the water body between the sealing buckle cover and the sealing pressure plate, so that the water accumulation phenomenon is further reduced.

Drawings

Fig. 1 is a schematic vertical sectional view of the overall structure of an embodiment of the present application.

Fig. 2 is a schematic structural diagram mainly showing a drain line a in the embodiment of the present application.

Fig. 3 is a schematic structural diagram mainly showing a drain line B in the embodiment of the present application.

Fig. 4 is a plan view mainly showing the drain line a in the embodiment of the present application.

Description of reference numerals:

1. a unit column; 11. curtain wall; 2. an upper cross beam; 21. a drainage inner cavity; 211. a cavity drain hole; 22. a drainage front cavity; 23. a flow guide cavity; 231. a drainage hole of the diversion cavity; 3. an upper unit mullion; 4. transversely sliding the ferrule; 41. a closed cell sponge; 5. a water stop assembly; 51. a waterproof guard plate; 52. heat-insulating edge protection; 6. a support plate; 61. a supporting plate drain hole; 7. a sealing strip; 8. sealing the fastener; 81. sealing the pressure plate; 811. a press plate drain hole; 82. sealing the buckle cover; 821. covering the drain hole with a buckle; 9. a water stop strip.

Detailed Description

The present application is described in further detail below with reference to figures 1-4.

The embodiment of the application discloses a unit curtain wall with a drainage system. Referring to fig. 1 and 2, the unit upright post comprises an upper cross beam 2 fixed at the top of a unit upright post 1, sealing treatment is performed between the adjacent upper cross beams 2, an upper unit vertical frame 3 is installed at the top of the upper cross beam 2, a drainage inner cavity 21 is arranged on one side of the upper cross beam 2 close to the indoor space, a drainage front cavity 22 is arranged on one side of the upper cross beam 2 far away from the indoor space, a cross sliding insertion core 4 located between the adjacent upper cross beams 2 is installed on the inner cavity wall of the drainage inner cavity 21, the cross sliding insertion core 4 extends along the length direction of the upper cross beam 2, a diversion cavity 23 is arranged inside the upper cross beam 2 and below the drainage front cavity 22, inner cavity drainage holes 211 are formed in the diversion cavity walls of the diversion cavity 23 and the drainage inner cavity 21, two ends of the inner cavity drainage insertion cores 4 far away from the cross sliding insertion core 4 are arranged, and a diversion cavity drainage hole 231 for water to flow to drain into the front cavity of the unit upright post 1 is formed in the bottom of the diversion cavity 23.

With the above arrangement, the upper beam 2 forms two drainage lines, drainage line a: 1. a small amount of water gathered in the upper unit mullion 3 drops into the upper crossbeam 2; 2. the water flows along the drainage inner cavity 21 of the upper cross beam 2 to the diversion cavity 23 through the inner cavity drainage hole 211, and flows to the front cavity of the next layer of unit upright 1 from the diversion cavity drainage hole 231 and then flows to the outdoor. A drainage line B: 1. a small amount of water gathered in the outer cavity of the upper unit mullion 3 drops into the drainage front cavity 22 of the upper beam 2; 2. a small amount of water is discharged to the outside through the drainage front chamber 22.

Referring to fig. 1 and 2, closed cell sponges 41 are arranged between the upper unit mullion 3 and the drainage inner cavity 21 of the upper beam 2 and between the upper unit mullion 3 and the frame body of the upper beam 2, one closed cell sponge 41 is arranged between the bottom of the upper unit mullion 3 and the indoor cavity wall close to the transverse sliding insertion core 4, and the other closed cell sponge 41 is arranged between the middle of the upper beam 2 and the middle of the upper unit mullion 3, and the upper unit mullion 3 and the upper beam 2 are sealed by using the two closed cell sponges 41.

Referring to fig. 2 and 3, the cross section of the traverse slide ferrule 4 is approximately U-shaped, the traverse slide ferrule 4 is attached to the inner cavity wall of the drainage inner cavity 21, the traverse slide ferrule 4 is made of aluminum alloy, water drops drop to the upper surface of the traverse slide ferrule 4, flow from the upper surface of the traverse slide ferrule 4 to both sides along the length direction thereof, and flow into the diversion cavity 23 through the inner cavity drainage holes 211 at both sides, the diversion cavity drainage hole 231 is arranged between the adjacent upper beams 2, and the water drops flowing through the inner cavity drainage hole 211 flow to the front cavity of the next layer of unit column 1 along the diversion cavity drainage hole 231 and then flow out of the room.

Referring to fig. 1 and 4, the bottom cavity of the drainage front cavity 22 is inclined, the inclination direction inclines downwards from indoor to outdoor, the bottom cavity surface of the drainage front cavity 22 is provided with a water stopping assembly 5, the water stopping assembly 5 comprises a waterproof guard plate 51 attached to the bottom cavity surface of the drainage front cavity 22 and a heat insulating guard edge 52 installed on one side of the upper cross beam 2 far away from indoor, the waterproof guard plate 51 is arranged at the joint of the adjacent upper cross beam 2, silicone sealant is filled between the periphery side of the waterproof guard plate 51 and the upper cross beam 2 for sealing treatment, the upper side surface of the heat insulating guard edge 52 is attached to the lower side surface of the waterproof guard plate 51, and one side of the heat insulating guard edge 52 far away from the upper cross beam 2 is connected with the curtain wall 11 in a sealing manner.

Referring to fig. 1, a supporting plate 6 for supporting a curtain wall 11 is installed on one side of the upper unit mullion 3 far away from the indoor space and above the drainage front cavity 22, a supporting plate drainage hole 61 is formed in the lower portion of the supporting plate 6 of the upper unit mullion 3, the supporting plate drainage hole 61 is communicated with the drainage front cavity 22, and water dropping can be drained into the drainage front cavity 22 through the supporting plate drainage hole 61 to be further drained.

Referring to fig. 1, the upper unit mullion 3 is positioned below the supporting plate 6 and is provided with a sealing strip 7 for separating the drainage front cavity 22, the sealing strip 7 is made of ethylene propylene diene monomer sealing rubber strips, and the drainage front cavity 22 is separated by the ethylene propylene diene monomer sealing rubber strips, so that the waterproofness of the curtain wall 11 is improved.

Referring to fig. 1, a sealing fastener 8 for sealing the drainage front cavity 22 is arranged on one side of the upper unit vertical frame 3 away from the indoor space, the sealing fastener 8 comprises a sealing pressing plate 81 and a sealing fastening cover 82, the sealing pressing plate 81 is fastened on one side of the upper unit vertical frame 3 away from the indoor space and covers the cavity opening of the drainage front cavity 22, the sealing pressing plate 81 is locked and fixed with the side wall of the upper unit vertical frame 3 through a jackscrew, the top of the sealing pressing plate 81 is connected with the upper unit curtain wall in a sealing manner, a water stop bar 9 is arranged between the bottom of the sealing pressing plate 81 and the lower unit curtain wall and is connected with the lower unit curtain wall in a sealing manner through the water stop bar 9, the water stop strip 9 is connected with the sealing pressing plate 81 in a buckling mode, one side of the water stop strip 9 is abutted to the side face of the curtain wall 11, water stop strip drain holes are formed in the bottom of the water stop strip 9 at intervals along the length direction of the water stop strip 9, and water in the drainage front cavity 22 can be drained outdoors through the water stop strip drain holes to achieve drainage of the drainage route B.

In addition, a press plate drain hole 811 is formed in one side of the sealing press plate 81 close to the upper unit mullion 3 and above the water stop bar 9, and when water flows into the sealing press plate 81 through a gap between the sealing press plate 81 and the upper unit curtain wall, the water flows into the water stop bar 9 through the press plate drain hole 811 and finally is discharged from the water stop bar 9.

Referring to fig. 2, the sealing cover 82 is fastened to a side of the sealing press plate 81 far from the indoor space, the sealing cover 82 plays a role of protecting the sealing press plate 81, in addition, a cover drain hole 821 is formed in the bottom of the sealing cover 82, and water entering between the sealing cover 82 and the sealing press plate 81 can be further discharged through the cover drain hole 821, so that the water accumulation phenomenon is further reduced. In addition, the sealing pressing plate 81 and the sealing buckle cover 82 are made of aluminum alloy, so that the service life of the sealing pressing plate is prolonged.

The implementation principle of the unit curtain wall with the drainage system in the embodiment of the application is as follows: the double-cavity drainage is arranged, so that water flow is discharged in two lines; a drainage line A: 1. a small amount of water collected in the upper unit mullion 3 falls on the horizontal sliding inserting core 4 of the drainage inner cavity 21; 2. the water flows to the inner cavity drain holes 211 along the two sides of the cross sliding insert core 4, flows to the diversion cavity 23 through the inner cavity drain holes 211, and finally flows to the front cavity of the next layer of unit upright post 1 from the diversion cavity drain holes 231 and further flows to the outside. A drainage line B: 1. a small amount of water collected in the outer cavity of the upper unit mullion 3 drops on the waterproof guard plate 51 of the upper beam 2; 2. the waterproof guard plate 51 guides water to the position of the opening of the water stop bar 9 and finally discharges the water to the outside. Through such setting, both can effectively guarantee the thermal-insulated separation effect such as water proof of curtain 11, also can effectively carry out the drainage, reduce ponding phenomenon, extension curtain 11 life.

The above are preferred embodiments of the present application, and the scope of protection of the present application is not limited thereto, so: equivalent changes in structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides a unit curtain wall with drainage system, is including fixing entablature (2) at unit stand (1) top, entablature (2) top is provided with unit mullion (3), its characterized in that: a drainage inner cavity (21) is formed in one side, close to the indoor, of the upper cross beam (2), a drainage front cavity (22) is formed in one side, far away from the indoor, of the upper cross beam (2), a flow guide cavity (23) communicated with the drainage inner cavity (21) is formed below the drainage front cavity (22) of the upper cross beam (2), and a flow guide cavity drainage hole (231) for discharging water flow into the front cavity of the unit upright post (1) is formed in the bottom of the flow guide cavity (23); the water-stopping curtain wall structure is characterized in that a water-stopping assembly (5) is arranged on the inner peripheral wall of a drainage front cavity (22) of the upper cross beam (2), a sealing fastener (8) used for sealing the drainage front cavity (22) is arranged at the front end of the drainage front cavity (22), a water-stopping strip (9) is arranged between the sealing fastener (8) and the curtain wall (11), and a water-stopping strip drainage hole is formed in the water-stopping strip (9).

2. A unitized curtain wall with a drainage system as claimed in claim 1, wherein: stagnant water subassembly (5) are including laminating waterproof backplate (51) of the inner chamber wall of drainage front chamber (22) and installing disconnected heat safe edge (52) of indoor one side are kept away from in entablature (2), waterproof backplate (51) set up the junction in adjacent entablature (2), the last side of disconnected heat safe edge (52) is laminated with the downside of waterproof backplate (51), one side and curtain (11) sealing connection of entablature (2) are kept away from to disconnected heat safe edge (52).

3. A unitized curtain wall with a drainage system as claimed in claim 1, wherein: sealing fastener (8) are including installing at last unit mullion (3) and keeping away from indoor one side's sealing pressure plate (81), sealing pressure plate (81) are located the accent of drainage antechamber (22), sealing rod (9) set up between sealing pressure plate (81) and curtain (11) deviate from indoor one side.

4. A unitized curtain wall with a drainage system as claimed in claim 3, wherein: one side of the sealing pressure plate (81) departing from the indoor space is buckled with a sealing buckle cover (82), and a buckle cover drain hole (821) for water to pass through is formed in the bottom side of the sealing buckle cover (82).

5. A unitized curtain wall having a drainage system as claimed in claim 3, wherein: and a pressing plate drain hole (811) is formed in one side of the sealing pressing plate (81), which is close to the upper unit vertical frame (3) and is positioned above the water stop bar (9).

6. A unitized curtain wall with a drainage system as claimed in claim 1, wherein: and a transverse sliding inserting core (4) is arranged between the adjacent upper cross beams (2) and is positioned on the inner peripheral wall of the drainage inner cavity (21).

7. A unitized curtain wall with a drainage system as claimed in claim 1, wherein: and a supporting plate (6) for supporting a curtain wall (11) is arranged on one side, far away from the indoor, of the upper unit vertical frame (3).

8. A unitized curtain wall with a drainage system as claimed in claim 7, wherein: and a supporting plate water drain hole (61) is formed in one side of the upper unit vertical frame (3) below the supporting plate (6).

9. A unitized curtain wall with a drainage system as claimed in claim 1, wherein: and a sealing strip (7) for isolating the drainage front cavity (22) is arranged on the top side of the drainage front cavity (22) of the upper unit mullion (3).

10. A unitized curtain wall with a drainage system as claimed in claim 1, wherein: closed hole sponges (41) are arranged between the upper unit vertical frame (3) and the drainage inner cavity (21) of the upper cross beam (2) and between the upper unit vertical frame (3) and the frame body of the upper cross beam (2).