Flow guide and drainage structure of building curtain wall

Abstract

The utility model discloses a diversion drainage structure of a building curtain wall, and mainly relates to the field of curtain wall drainage. Comprising a drainage slope arranged on one side of a wall, a curtain wall plate is arranged on the wall, the bottom end of the drainage slope in the inclination direction extends to the outer side of the curtain wall plate, the top end of the drainage slope in the inclination direction is fixedly connected with the wall, and a plurality of drainage channels are formed in the drainage slope; a plurality of water inlets communicated with the drainage channel are formed in the position, between the wall body and the curtain wall plate, of the drainage slope, a plurality of water outlets communicated with the drainage channel are formed in the bottom of the drainage slope, a drainage ditch is arranged below the drainage slope, and the water outlets are located above the drainage ditch. The drainage device has the advantages that the technical problem that rainwater permeating into the space between the wall body and the curtain wall cannot be drained in time can be solved, accumulated water between the wall body and the curtain wall can be smoothly guided and drained, corrosion damage to the wall body and the curtain wall is reduced, and the difficulty and cost of later overhaul and maintenance are reduced.

Description

TECHNICAL FIELD

[0001] The utility model relates to the field of curtain wall drainage, and specifically relates to a guide flow drainage structure of building curtain wall. BACKGROUND

[0002] After long-time use, the curtain wall is prone to cause rainwater to penetrate into the space between the curtain wall and the building wall due to aging and cracking of the sealing strip or loosening of the buckling plate, and the penetrated rainwater continuously accumulates due to lack of effective drainage channels, which may cause the curtain wall to be stained and mildewed after a long time, and may also affect the firmness of the curtain wall and the wall structure, thereby increasing the difficulty and cost of later maintenance and repair. SUMMARY

[0003] The utility model discloses a guide flow drainage structure of building curtain wall, which can solve the technical problem that the rainwater penetrating into the space between the curtain wall and the wall cannot be discharged in time, and can smoothly guide and discharge the accumulated water between the wall and the curtain wall, thereby reducing the corrosion damage to the wall and the curtain wall and reducing the difficulty and cost of later maintenance and repair.

[0004] In order to achieve the above-mentioned purpose, the utility model realizes the following technical scheme:

[0005] A guide flow drainage structure of building curtain wall, comprising a drainage slope arranged on one side of a wall, wherein the wall is provided with a curtain wall plate, the bottom end of the drainage slope in the inclined direction extends to the outside of the curtain wall plate, the top end of the drainage slope in the inclined direction is fixedly connected with the wall, the drainage slope is provided with a fixing groove, the bottom of the curtain wall plate is inserted into the fixing groove, the inside of the drainage slope is provided with a plurality of drainage channels, the position between the wall and the curtain wall plate on the drainage slope is provided with a plurality of water inlets in communication with the drainage channels, the bottom of the drainage slope is provided with a plurality of water outlets in communication with the drainage channels, the lower side of the drainage slope is provided with a drainage ditch, and the water outlets are located above the drainage ditch.

[0006] Further, the wall is provided with a mounting bracket, the bottom of the mounting bracket is provided with a mounting groove, the top end of the drainage slope in the inclined direction is provided with a mounting block, and the mounting block is slidingly connected in the mounting groove.

[0007] Further, a plurality of fixing bolts are arranged between the mounting bracket and the wall and between the mounting bracket and the mounting block, and a sealing strip is arranged between the top of the mounting bracket and the wall and between the drainage slope and the curtain wall plate.

[0008] Further, the inside of the drainage channel is provided with a baffle for preventing backflow of accumulated water.

[0009] Further, the baffle is rotationally connected in the inside of the drainage channel, and a return spring is arranged between the baffle and the side wall of the drainage channel.

[0010] Further, the drainage channel is communicated with the fixing groove, and the baffle is in contact with one side of the curtain wall plate.

[0011] Compared with the prior art, the utility model has the advantages of:

[0012] 1、The utility model discloses a wall body is provided with the drainage slope on one side, and the bottom of the curtain wall plate is inserted in the fixed groove of the drainage slope, and the bottom end of the inclined direction of the drainage slope extends to the outside of the curtain wall plate, a plurality of water inlets communicated with the drainage channel are arranged at the position between the wall body and the curtain wall plate on the drainage slope, and the structure makes the accumulated water between the wall body and the curtain wall plate flow automatically towards the outside along the drainage slope, and when passing through the water inlet, the accumulated water enters the drainage channel automatically, thereby being discharged to the outside of the curtain wall plate through the bottom of the curtain wall plate, the accumulation of rainwater between the wall body and the curtain wall plate is avoided, the erosion and damage of the wall body and the curtain wall plate are reduced, the service life of the wall body and the curtain wall plate structure is guaranteed, and the cost of later maintenance is reduced.

[0013] 2、The bottom of the drainage slope is provided with a plurality of water outlets communicated with the drainage channel, and the drainage ditch is arranged below the drainage slope, and the water outlet is located above the drainage ditch, so that the accumulated water discharged from the wall body and the curtain wall plate directly enters the drainage ditch from the water outlet at the bottom, the accumulation of the accumulated water outside the curtain wall plate is avoided, and the drainage of the accumulated water is more smooth. BRIEF DESCRIPTION OF DRAWINGS

[0014] FIG. 1 is a perspective view of the utility model. Figure 1 FIG. 2 is a right view of the utility model.

[0015] FIG. 3 is a top view of the utility model. Figure 2 FIG. 4 is a sectional view of the utility model along the direction of A-A.

[0016] Figure 3 FIG. 5 is a sectional view of the utility model along the direction of B-B.

[0017] FIG. 6 is a sectional view of the utility model along the direction of C-C. Figure 4 FIG. 7 is an enlarged view of the part A in FIG. 1. Figure 3 FIG. 8 is an enlarged view of the part B in FIG. 1.

[0018] Reference signs in the drawings:

[0019] 1, wall body; 2, drainage slope; 3, curtain wall plate; 4, fixed groove; 5, drainage channel; 6, water inlet; 7, water outlet; 8, drainage ditch; 9, mounting frame; 10, mounting groove; 11, mounting block; 12, fixed bolt; 13, sealing strip; 14, baffle; 15, return spring. DETAILED DESCRIPTION

[0020] ​The utility model is further described below in combination with specific embodiments. It should be understood that these embodiments are only used to illustrate the utility model and not to limit the scope of the utility model. In addition, it should be understood that after reading the content taught by the utility model, those skilled in the art can make various changes or modifications to the utility model, and these equivalent forms also fall within the scope defined by the present application.

[0021] With reference to Figure 1 And Figure 3 The utility model relates to a kind of building curtain wall's drainage structure, main structure includes the drainage slope 2 of being arranged in the wall 1 side, the top of drainage slope 2 is arranged obliquely, drainage slope 2 is fixedly connected with the outside of wall 1, the wall 1 is equipped with curtain wall plate 3, curtain wall plate 3 is fixed in the outside of wall 1 by crossbeam and vertical beam, the curtain wall plate 3 here is the bottom of curtain wall structure and contacts with ground, when curtain wall seepage is caused by the aging cracking of sealing rubber strip between curtain wall plate 3 or buckling loose etc., the rainwater of seepage can finally gather between wall 1 and the bottom curtain wall plate 3, the bottom end of the inclined direction of drainage slope 2 extends to the outside of curtain wall plate 3, such structure makes the waterlogging between wall 1 and the bottom curtain wall plate 3 automatically flows outward along drainage slope 2, to avoid rainwater gathering between wall 1 and curtain wall plate 3, reduce the erosion pollution caused to wall 1 and curtain wall plate 3, guarantee the service life of wall 1 and curtain wall plate 3, reduce the cost of later maintenance, the top end of the inclined direction of drainage slope 2 is fixedly connected with wall 1 by bolt, guarantee the firmness of the structure of drainage slope 2, fixed groove 4 is equipped on drainage slope 2, fixed groove 4 is concave from the top of drainage slope 2 downwards, the bottom of curtain wall plate 3 is inserted into fixed groove 4, such structure supports the bottom curtain wall plate 3 using drainage slope 2, so that the bottom curtain wall plate 3 and ground leave enough space for drainage, guarantee the smoothness of waterlogging discharge, the inside of drainage slope 2 is equipped with multiple drainage channels 5, drainage channel 5 is located below fixed groove 4, so that waterlogging can smoothly pass through the position of curtain wall plate 3 and discharge outward, with reference to Figure 2The water inlet 6 is arranged on the drainage slope 2 between the wall body 1 and the curtain wall plate 3 and communicates with the drainage channel 5, so that the accumulated water between the wall body 1 and the curtain wall plate 3 can smoothly enter the drainage channel 5, the water discharge is more smooth, and the residual amount of the water is reduced. The water outlet 7 is arranged at the bottom of the drainage slope 2 and communicates with the drainage channel 5, so that the accumulated water is directly discharged from the bottom of the drainage slope 2 and cannot be accumulated on the ground outside the curtain wall plate 3, the water discharge is more smooth, and the smoothness and the aesthetics of the water discharge are ensured.

[0022] Preferably, the mounting frame 9 is detachably connected to the wall body 1, the bottom of the mounting frame 9 is provided with a mounting groove 10, the top end of the drainage slope 2 in the inclined direction is welded or integrally formed with a mounting block 11, and the mounting block 11 is slidably connected in the mounting groove 10. When the drainage slope 2 is fixed to the wall body 1, the mounting frame 9 is first fixed to one side of the wall body 1, and then the mounting block 11 at the top of the drainage slope 2 is slidably mounted into the mounting groove 10 at the bottom of the mounting frame 9. The drainage slope 2 is limited between the mounting frame 9 and the ground in the vertical direction and is limited by the mounting groove 10 in the horizontal direction, so that the stability of the mounting structure of the drainage slope 2 is ensured.

[0023] Preferably, a plurality of fixing bolts 12 are arranged between the mounting frame 9 and the wall body 1 and between the mounting frame 9 and the mounting block 11, so that the mounting frame 9 is fixed to the wall body 1, the relative positions of the mounting frame 9 and the mounting block 11 are fixed, and a sealing strip 13 is arranged between the top of the mounting frame 9 and the wall body 1 and between the drainage slope 2 and the curtain wall plate 3. The sealing strip 13 can prevent rainwater from entering through the gap, ensure the smoothness of the rainwater flowing along the drainage slope 2, reduce the residual amount of the rainwater, and make the water discharge more complete.

[0024] Preferably, referring to Figure 4 The drainage channel 5 is internally provided with a baffle 14 for preventing backflow of the accumulated water. The baffle 14 can prevent the accumulated water on the ground outside the curtain wall plate 3 from backflowing into the space between the wall body 1 and the curtain wall plate 3 through the drainage channel 5, so that the influence of the backflow of the external rainwater is reduced while ensuring the smooth water discharge.

[0025] Preferably, the baffle 14 is rotatably connected inside the drainage channel 5 by a pin shaft or a hinge, and a reset spring 15 is arranged between the baffle 14 and the side wall of the drainage channel 5, so that when accumulated water is drained along the drainage channel 5, the baffle 14 is pushed to rotate and open the drainage channel 5 for smooth drainage operation, and when the external water level is high and backflow occurs, the external accumulated water drives the baffle 14 to rotate reversely and closes the drainage channel 5, effectively avoiding the influence of external accumulated water backflow, and when there is no accumulated water between the wall body 1 and the curtain wall plate 3, the baffle 14 is kept in the closed state under the action of the reset spring 15, reducing the influence of external environmental factors on the structure between the wall body 1 and the curtain wall plate 3.

[0026] Preferably, the drainage channel 5 is communicated with the fixed groove 4, and the baffle 14 is in contact with one side of the curtain wall plate 3, so that the accumulated water entering the gap between the fixed groove 4 and the curtain wall plate 3 can also be drained through the drainage channel 5, thereby making the accumulated water between the wall body 1 and the curtain wall plate 3 more smoothly and completely drained.

[0027] Working principle: the structure of the utility model sets the drainage slope 2 on one side of the wall body 1, the bottom of the curtain wall plate 3 is inserted into the fixed groove 4 of the drainage slope 2, the bottom end of the inclined direction of the drainage slope 2 extends to the outside of the curtain wall plate 3, a plurality of water inlets 6 communicated with the drainage channel 5 are arranged at the position between the wall body 1 and the curtain wall plate 3 of the drainage slope 2, so that the accumulated water penetrating between the wall body 1 and the curtain wall plate 3 automatically flows towards the outside along the drainage slope 2 and automatically enters the drainage channel 5 when passing through the water inlet 6, thereby being smoothly drained to the outside of the curtain wall plate 3 through the bottom of the curtain wall plate 3, effectively avoiding the accumulation of rainwater between the wall body 1 and the curtain wall plate 3, reducing the erosion and damage to the wall body 1 and the curtain wall plate 3, ensuring the service life of the structure of the wall body 1 and the curtain wall plate 3, and reducing the cost of later maintenance and repair; the bottom of the drainage slope 2 is provided with a plurality of water outlets 7 communicated with the drainage channel 5, the lower portion of the drainage slope 2 is provided with a drainage ditch 8, and the water outlet 7 is located above the drainage ditch 8, so that the accumulated water drained from between the wall body 1 and the curtain wall plate 3 directly enters the drainage ditch 8 from the bottom water outlet 7, avoiding the accumulation of accumulated water outside the curtain wall plate 3, and making the drainage of accumulated water more smooth.

Claims

1. A drainage structure for a building curtain wall, comprising a drainage slope (2) disposed on one side of a wall (1), wherein a curtain wall panel (3) is provided on the wall (1), characterized in that: The bottom end of the drainage slope (2) in the inclined direction extends to the outside of the curtain wall panel (3). The top end of the drainage slope (2) in the inclined direction is fixedly connected to the wall (1). The drainage slope (2) is provided with a fixing groove (4). The bottom of the curtain wall panel (3) is inserted into the fixing groove (4). The drainage slope (2) is provided with multiple drainage channels (5). The drainage slope (2) is provided with multiple inlets (6) connected to the drainage channels (5) at the position between the wall (1) and the curtain wall panel (3). The bottom of the drainage slope (2) is provided with multiple outlets (7) connected to the drainage channels (5). The drainage slope (2) is provided with a drainage ditch (8) below it. The outlets (7) are located above the drainage ditch (8).

2. The drainage structure for a building curtain wall according to claim 1, characterized in that: The wall (1) is provided with a mounting bracket (9), the bottom of the mounting bracket (9) is provided with a mounting groove (10), and the top of the drainage slope (2) in the inclined direction is provided with a mounting block (11), which is slidably connected in the mounting groove (10).

3. The drainage structure for a building curtain wall according to claim 2, characterized in that: Multiple fixing bolts (12) are provided between the mounting bracket (9) and the wall (1) and between the mounting bracket (9) and the mounting block (11). Sealing strips (13) are provided between the top of the mounting bracket (9) and the wall (1) and between the drainage slope (2) and the curtain wall panel (3).

4. The drainage structure for a building curtain wall according to claim 1, characterized in that: The drainage channel (5) is equipped with a baffle (14) to prevent backflow of accumulated water.

5. The drainage structure for a building curtain wall according to claim 4, characterized in that: The baffle (14) is rotatably connected inside the drainage channel (5), and a return spring (15) is provided between the baffle (14) and the side wall of the drainage channel (5).

6. The drainage structure for a building curtain wall according to claim 5, characterized in that: The drainage channel (5) is connected to the fixing groove (4), and the baffle (14) is in contact with one side of the curtain wall panel (3).

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