CN209924206U

CN209924206U - Waterproof device for joint of upright post and cross beam of exposed frame curtain wall

Info

Publication number: CN209924206U
Application number: CN201822168656.0U
Authority: CN
Inventors: 沈汇; 周兰兰; 张栋梁
Original assignee: Suzhou Kelida Building and Decoration Co Ltd
Current assignee: Suzhou Kelida Building and Decoration Co Ltd
Priority date: 2018-12-21
Filing date: 2018-12-21
Publication date: 2020-01-10
Anticipated expiration: 2028-12-21

Abstract

The utility model relates to a building engineering technical field, concretely relates to bright frame curtain stand crossbeam handing-over department watertight fittings, it adopts apron department to beat gluey waterproof form to aim at solving among the prior art bright frame glass curtain wall system, therefore be subject to the system reason, the influence of long-term weather and displacement makes the glue of here take place ruptured problem very easily, its technical essential lies in including being "ten" font fixed connection's stand and crossbeam, the stand, the glass curtain wall is installed through holding in the palm to the crossbeam, still including setting up in the watertight fittings of stand and crossbeam handing-over department, the cover is located the stand, the curtain apron in the crossbeam outside, and at least one sets up the horizontal segment department at the curtain apron and is close to the wash port of watertight fittings one side. The utility model discloses by the wash port cooperation discharge through the rainwater of watertight fittings guide, prevent to produce the ponding phenomenon in handing-over department to guarantee the holistic waterproof performance of bright frame curtain.

Description

Waterproof device for joint of upright post and cross beam of exposed frame curtain wall

Technical Field

The utility model relates to a building engineering technical field, concretely relates to bright frame curtain stand crossbeam handing-over department watertight fittings.

Background

The glass curtain wall is a supporting structure system which can be equivalent to a building external protective structure or a decorative structure with a main structure having certain displacement capacity and not bearing the action of the main structure. The wall body has two kinds of single-layer and double-layer glass, the exposed frame glass curtain wall is a glass curtain wall with metal frame component circuit on the outer surface, it uses aluminium alloy section with special section as frame, and the glass panel is fully embedded in the groove of the section, and it is characterized by that the aluminium alloy section has the double functions of skeleton structure and fixing glass. The existing construction is mainly carried out by adopting a mode of connecting a cross-shaped structure formed by upright columns and cross beams. Although the construction mode is mature, the problems of complex structure, complex installation, low efficiency, high cost and the like exist.

In addition, the main problem that bright frame glass curtain wall system on the market faces is waterproof, and the waterproof key of bright frame glass curtain wall concentrates on the apron junction again, especially through the fashioned integral type curtain wall panel of mechanical bending, need cut at the corner in-process of bending just can realize the shaping of buckling of different sides, but originally cut the department and form the gap promptly after the shaping, this gap can become the inside entry of rainwater entering curtain wall after the installation of curtain wall panel. If only weld this gap through the welded mode and die, can produce open flame on the one hand and operate, on the other hand also can increase processing cost, if adopt the apron kneck to beat to glue and seal, be subject to the system reason, the influence of long-term weather and displacement makes the glue here very easily break and influence the waterproof performance of curtain in this period.

SUMMERY OF THE UTILITY MODEL

Therefore, the to-be-solved technical problem of the utility model lies in overcoming among the prior art bright frame glass curtain wall system and adopting apron department to beat gluey waterproof form, therefore is subject to the system reason, and the influence of long-term weather and displacement makes the glue of here take place ruptured defect very easily to provide one kind and can reduce engineering cost, reduce wasting of resources, easily assembly and secondary maintenance's bright frame curtain wall stand handing-over department watertight fittings.

The above technical purpose of the present invention can be achieved by the following technical solutions:

the utility model provides a bright frame curtain stand crossbeam handing-over department watertight fittings, is including being "ten" font fixed connection's stand and crossbeam, glass curtain wall is installed through propping up support to stand, crossbeam, still includes:

the waterproof device is arranged at the joint of the upright post and the cross beam;

the curtain wall cover plate is covered on the outer sides of the upright posts and the cross beams;

and the drain hole is arranged at the transverse section of the curtain wall cover plate and close to one side of the waterproof device and is used for draining rainwater guided by the waterproof device and preventing water accumulation at the joint.

More preferably, the waterproof device is arranged on the upright post through a self-tapping screw.

More preferably, the waterproof device includes:

the longitudinal section of the water guide plate is L-shaped and is erected on the cross beam;

the position yielding opening is arranged in the center of the transverse plate of the water guide plate and is used for the upright post to penetrate through;

and the plugboard is arranged along the inner side of the transverse plate of the water guide plate and the peripheral side of the clearance opening and extends towards the opposite side of the vertical plate of the water guide plate.

More preferably, a clamping interface is arranged on one side, away from the position giving opening, of the insertion board.

More preferably, a water guide plate inclined towards the water discharge hole is arranged on one side of the tail end of the vertical plate of the water guide plate, and the inclination angle of the water guide plate is 110-130 degrees.

More preferably, a sealant is arranged at the joint of the upright post and the cross beam, and the sealant is a neutral silicone sealant.

More preferably, a waterproof rubber strip is further arranged at the joint of the upright column and the cross beam, and the sealant is located at the front end of the waterproof rubber strip.

More preferably, a cavity is formed in the waterproof rubber strip, and a spring with a stress direction parallel to the sealant is arranged in the cavity.

The utility model discloses technical scheme has following advantage:

1. the utility model discloses a bright frame curtain wall stand crossbeam handing-over department watertight fittings, including setting up the watertight fittings at stand and crossbeam handing-over department, cover the curtain apron in the stand and crossbeam outside, and at least one wash port that sets up in the horizontal segment department of curtain apron and is close to one side of the watertight fittings, wherein the watertight fittings is used for blocking the gap that forms after stand and crossbeam rigid coupling on the one hand, prevents that the rainwater from getting into the curtain inside, and on the other hand makes the rainwater flow out along the watertight fittings, prevents that bright frame curtain wall stand crossbeam handing-over department from producing ponding phenomenon, and then the condition of internal leakage appears; the short edge bending surface of the curtain wall cover plate is in compression joint and sealing with the upright post and the cross beam, so that the upright post and the cross beam are protected, and the attractive effect can be reflected; the quantity of wash port is set for according to the local precipitation condition, and the even interval of level is seted up in the horizontal segment department of curtain apron for the cooperation is discharged through the rainwater of watertight fittings guide, is prevented to produce the ponding phenomenon in handing-over department, thereby guarantees the holistic waterproof performance of bright frame curtain.

2. The utility model discloses a bright frame curtain stand crossbeam handing-over department watertight fittings, watertight fittings pass through the self-tapping nail and install on the stand for the assembly is simpler, swift, easy secondary maintenance.

3. The waterproof device at the joint of the upright post and the cross beam of the exposed frame curtain wall has the advantages that the waterproof device is arranged, the inserting plate at the inner side of the water guide plate is clamped into the inserting groove of the cross beam, the inserting plate at the periphery of the abdicating opening is clamped into the inserting groove of the upright post, the waterproof device is fixed, and the water guide plate can not be moved and damaged due to the influence of long-term weather; secondly, in the using process, rainwater flows into an inner water chute formed by the L-shaped water guide plate and the curtain wall cover plate and is finally discharged through the water discharging holes.

4. The utility model discloses a bright frame curtain stand crossbeam handing-over department watertight fittings, the setting of joint mouth for the inboard plugboard of water guide plate is the trapezium structure, can further ensure the firm degree of joint.

5. The utility model discloses a water installation of rising frame curtain stand crossbeam handing-over department, the setting of diversion board to the rainwater is discharged from the wash port, and inclination both can realize the drainage effect between 110-130, can guarantee again that the displacement is big the time, can not lead to the jam phenomenon of wash port.

6. The utility model discloses a bright frame curtain stand crossbeam handing-over department watertight fittings, sealed setting of gluing, even watertight fittings infiltration can not cause ponding in the handing-over department yet, has improved the waterproof grade of curtain, and does not influence the facade effect, also avoids unnecessary secondary maintenance in the future.

7. The waterproof device for the joint of the upright post and the cross beam of the exposed frame curtain wall saves the using amount of sealant, saves materials and is more environment-friendly due to the arrangement of the waterproof adhesive tape; and set up the cavity in waterproof stripe is inside, can improve waterproof stripe's elastic effect, placed the stress direction in the cavity and be on a parallel with sealed spring of gluing, when making waterproof stripe by the oxidation, still can keep better elastic effect, support tightly in stand crossbeam handing-over department, guarantee waterproof performance, and then extension waterproof stripe's life.

Drawings

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

Fig. 1 is a schematic view of an overall structure of a waterproof device at a joint of a vertical column and a cross beam of a exposed frame curtain wall according to an embodiment of the present invention;

fig. 2 is a schematic partial structural view of a waterproof device at a joint of a vertical column and a cross beam of a exposed frame curtain wall according to an embodiment of the present invention;

fig. 3 is a schematic structural view of a waterproof device in a waterproof device at a joint of a vertical column and a cross beam of a exposed frame curtain wall according to an embodiment of the present invention;

fig. 4 is a cross-sectional view of the waterproof device along the pillar direction of the cross-over of the pillar beam of the exposed frame curtain wall according to an embodiment of the present invention.

Description of reference numerals:

1. a column; 11. a cross beam; 12. supporting; 13. a glass curtain wall; 2. a waterproof device; 21. a water guide plate; 22. a let position port; 23. a plugboard; 231. a card interface; 24. a water diversion plate; 3. a curtain wall cover plate; 31. a drain hole; 4. self-tapping screw; 5. sealing glue; 6. a waterproof adhesive tape; 61. a cavity; 62. a spring.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

A waterproof device for a joint of upright posts and cross beams of a visible frame curtain wall is shown in figures 1 and 2 and comprises upright posts 1 and cross beams 11 which are fixedly connected in a cross shape, wherein glass curtain walls 13 are installed on the upright posts 1 and the cross beams 11 through support brackets 12, but in the actual installation process, gaps can be formed after the upright posts 1 are fixedly connected with the cross beams 11, and the gaps can become inlets for rainwater to enter the interior of the curtain walls after the glass curtain walls 13 are installed. If the gap is welded only by welding, on one hand, open fire operation can be generated, on the other hand, the processing cost can be increased, if the interface is adopted for sealing, the sealing is limited by system reasons, and the influence of long-term climate and displacement enables the glue at the position to be broken easily in the period of time, so that the waterproof performance of the curtain wall is influenced. In order to solve the problem, as shown in fig. 1 and 4, the curtain wall structure further comprises a waterproof device 2 arranged at the joint of the upright post 1 and the cross beam 11, a curtain wall cover plate 3 covering the outer sides of the upright post 1 and the cross beam 11, and at least one drain hole 31 arranged at the transverse section of the curtain wall cover plate 3 and close to one side of the waterproof device 2, wherein the waterproof device 2 is used for blocking a gap formed after the upright post 1 is fixedly connected with the cross beam 11 to prevent rainwater from entering the interior of the curtain wall, and on the other hand, rainwater flows out along the waterproof device 2 to prevent water accumulation at the joint of the upright post and the cross beam of the exposed frame curtain wall and further prevent; the short-edge bending surface of the curtain wall cover plate 3 is in compression joint and sealing with the upright posts 1 and the cross beams 11, so that the upright posts 1 and the cross beams 11 are protected, and the attractive effect can be embodied; the quantity of wash port 31 is set for according to the local precipitation condition, and the level is evenly spaced and is seted up in the horizontal section department of curtain apron 3 for the cooperation is discharged through the rainwater of watertight fittings 2 guide, is prevented to produce the ponding phenomenon in handing-over department, thereby guarantees the holistic waterproof performance of bright frame curtain.

As shown in fig. 4, the waterproof device 2 is mounted on the upright post 1 through the self-tapping screw 4, so that the assembly is simpler and quicker, and the secondary maintenance is easy. Meanwhile, the waterproof device 2 is not limited by the influence of long-term climate and displacement, so that the waterproof device cannot move and be damaged in the period of time, and the waterproof performance of the exposed frame curtain wall is further ensured for a long time.

As shown in fig. 2 and 3, the waterproof device 2 includes a water guide plate 21 erected on the cross beam 11, and has an L-shaped longitudinal section, a relief opening 22 through which the column 1 passes is provided at the center of a transverse plate of the water guide plate 21, and an insertion plate 23 extending toward the opposite side of the vertical plate of the water guide plate 21 is provided along the inner side of the transverse plate of the water guide plate 21 and the circumferential side of the relief opening 22. Therefore, when the column cross beam is installed, the inserting plate 23 on the inner side of the water guide plate 21 is clamped into the caulking groove of the cross beam 11, and the inserting plate 23 on the periphery side of the abdicating opening 22 is clamped into the caulking groove of the column 1, so that the waterproof device 2 is fixed, and the phenomenon of migration and damage caused by the influence of long-term weather is avoided. In other embodiments of the present invention, the inserting plate 23 is disposed together with the tapping screw 4, so as to further fix the waterproof device 2 and ensure the waterproof performance of the exposed curtain wall. Secondly, in the use, rainwater flows into the inner water chute formed by the L-shaped water guide plate 21 and the curtain wall cover plate 3 and is discharged through the water discharge holes 31, when the water amount is too large, rainwater can also be shunted through the water guide plate 21 with the width of at least 15cm and is discharged from the water discharge holes 31, and therefore water accumulation at the joint of the upright post and the cross beam is prevented.

As shown in fig. 3, a clamping interface 231 is disposed on one side of the insertion board 23 away from the let position opening 22, and the insertion board 23 inside the water guide plate 21 is made to be of a trapezoidal structure through the clamping interface 231, so as to further ensure the fastening degree of clamping.

As shown in FIG. 3, one side of the end of the vertical plate of the water guide plate 21 is provided with a water guide plate 24 inclined towards the drain hole 31, the inclination angle is 110-130 degrees, the rainwater can be conveniently drained from the drain hole 31 by using the water guide plate 24, and the inclination angle between 110-130 degrees can realize the drainage effect and can ensure that the drain hole 31 cannot be blocked when the drainage quantity is large.

As shown in fig. 4, in the embodiment of the present invention, the joint of the column 1 and the beam 11 is provided with the sealant 5, and the sealant 5 is a neutral silicone sealant, so that even though the waterproof device 2 seeps water, the water accumulated in the joint cannot be caused, the waterproof grade of the curtain wall is improved, the vertical surface effect is not affected, and unnecessary secondary maintenance in the future is avoided.

As shown in fig. 4, the joint of the column 1 and the beam 11 is further provided with a waterproof adhesive tape 6, and the sealant 5 is located at the front end of the waterproof adhesive tape 6, so that the usage amount of the sealant 5 is saved, materials are saved, and the waterproof adhesive tape is more environment-friendly. Also in this embodiment of the present invention, the waterproof rubber strip 6 is made of vulcanized rubber.

As shown in fig. 4, the inside cavity 61 of having seted up of waterproof stripe 6 can improve waterproof stripe 6's elastic effect to place the stress direction in cavity 61 and be on a parallel with sealed spring 62 of gluing 5, when waterproof stripe 6 was by the oxidation, made it still can keep better elastic effect, can support tightly in stand crossbeam handing-over department, guarantee waterproof performance, and then extension waterproof stripe 6's life.

The working principle of the waterproof device at the joint of the upright post and the cross beam of the exposed frame curtain wall is as follows: when the upright post and the cross beam are installed, the plug board 23 on the inner side of the water guide plate 21 is clamped into the caulking groove of the cross beam 11, the plug board 23 on the periphery of the abdication port 22 is clamped into the caulking groove of the upright post 1 and is installed on the upright post 1 through the tapping screw 4 to realize the fixation of the waterproof device 2, then the glass curtain wall 13 is installed through the support bracket 12, and then the curtain wall cover plate 3 covering the outer sides of the upright post 1 and the cross beam 11 is covered; during the use, the rainwater flows into the interior guiding gutter that "L" shape water deflector 21 and curtain apron 3 formed, discharge through wash port 31 at last, it is too big when the water yield, the rainwater also can shunt through the at least 15 cm's of width water deflector 21, discharge from a plurality of wash ports 31, prevent to appear ponding in stand crossbeam handing-over department, and simultaneously, it seals glue 5 and waterproof adhesive tape 6 to set up in stand 1 and crossbeam 11 handing-over department, wherein sealed glue 5 is located waterproof adhesive tape 6's front end, even watertight fittings 2 infiltration, can not cause ponding in the handing-over department yet, and sealed glue 5's use amount has been saved, and material saving and environmental protection are realized more.

It should be understood that the above examples are only for clarity of illustration and are not intended to limit the embodiments. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. And are neither required nor exhaustive of all embodiments. And obvious variations or modifications can be made without departing from the scope of the invention.

Claims

1. The utility model provides a bright frame curtain stand crossbeam handing-over department watertight fittings, is including stand (1) and crossbeam (11) that are "ten" font fixed connection, glass curtain wall (13) are installed through propping up support (12) in stand (1), crossbeam (11), its characterized in that still includes:

the waterproof device (2) is arranged at the joint of the upright post (1) and the cross beam (11);

the curtain wall cover plate (3) is covered on the outer sides of the upright posts (1) and the cross beams (11);

the at least one drain hole (31) is arranged at the transverse section of the curtain wall cover plate (3) and close to one side of the waterproof device (2) and is used for draining rainwater guided by the waterproof device (2) and preventing water accumulation at the joint.

2. The waterproof device for the cross beam joint of the upright post of the exposed frame curtain wall as claimed in claim 1, wherein the waterproof device (2) is arranged on the upright post (1) through a self-tapping screw (4).

3. The waterproof device for the upright and cross beam junction of the exposed frame curtain wall as claimed in claim 1 or 2, wherein the waterproof device (2) comprises:

the longitudinal section of the water guide plate (21) is L-shaped and is erected on the cross beam (11);

the position yielding opening (22) is arranged in the center of a transverse plate of the water guide plate (21) and is used for the upright post (1) to pass through;

and the plug board (23) is arranged along the inner side of the transverse plate of the water guide board (21) and the peripheral side of the position giving opening (22), and extends towards the opposite side of the vertical plate of the water guide board (21).

4. The waterproof device for the joint of the upright post and the cross beam of the exposed frame curtain wall as claimed in claim 3, wherein a clamping interface (231) is arranged on one side of the insertion plate (23) away from the relief opening (22).

5. The waterproof device for the joint of the upright post and the cross beam of the exposed frame curtain wall as claimed in claim 3, wherein one side of the tail end of the vertical plate of the water guide plate (21) is provided with a water guide plate (24) inclined towards the water drainage hole (31), and the inclination angle is 110-130 degrees.

6. The waterproof device for the joint of the upright post and the cross beam of the exposed frame curtain wall as claimed in claim 1, wherein a sealant (5) is arranged at the joint of the upright post (1) and the cross beam (11), and the sealant (5) is a neutral silicone sealant.

7. The exposed frame curtain wall upright post and cross beam joint waterproof device according to claim 6, wherein a waterproof adhesive tape (6) is further arranged at the joint of the upright post (1) and the cross beam (11), and the sealant (5) is positioned at the front end of the waterproof adhesive tape (6).

8. The waterproof device for the joint of the upright post and the cross beam of the exposed frame curtain wall as claimed in claim 7, wherein a cavity (61) is formed in the waterproof rubber strip (6), and a spring (62) with a stress direction parallel to the sealant (5) is arranged in the cavity (61).