CN217204934U

CN217204934U - Roofing initiative waterproof construction

Info

Publication number: CN217204934U
Application number: CN202220127889.XU
Authority: CN
Inventors: 王锐; 尹少谦; 刘瑞; 王新东
Original assignee: Kunming Technology Pan Asia Design Group Co ltd
Current assignee: Kunming Technology Pan Asia Design Group Co ltd
Priority date: 2022-01-18
Filing date: 2022-01-18
Publication date: 2022-08-16
Anticipated expiration: 2032-01-18

Abstract

The utility model discloses a roofing initiative waterproof construction, structural layer including from the bottom up setting gradually, the basic waterproof layer, the heat preservation, the isolation layer, look for the slope layer, additional waterproof layer and mortar protective layer, install the hourglass ware on the structural layer, the lower extreme of hourglass ware is provided with the drain pipe, the upper end is provided with the breather pipe, the outside cover of breather pipe is equipped with the sleeve pipe, sheathed tube lower extreme is fixed on the structural layer, through the sealed sealing connection of single component polyurethane sealant between upper end inner wall and the breather pipe outer wall, the circumference equipartition has many water drain pipes on the lateral wall of breather pipe, the inside of breather pipe is stretched into to the one end of water drain pipe, the bottom of stretching out the heat preservation after the other end passes the sleeve pipe lateral wall. The utility model discloses simple structure, water-proof effects is good, and long service life has apparent economic value and social value.

Description

Roofing initiative waterproof construction

Technical Field

The utility model relates to a roofing waterproof technology field, concretely relates to roofing initiative waterproof construction.

Background

The existing roof is generally made of concrete, the waterproof effect of the roof is poor, and the roof can seep water after being used for a long time, so that the roof seeping water becomes a big problem which troubles residents and developers in the top floor. At present, adopt water proof coating or pitch coiled material to stop the ponding infiltration roofing structural layer of roofing usually, this kind of waterproof construction also can play certain water-proof effects in the short-term, nevertheless because unfavorable factors such as waterproof coating or pitch coiled material's construction quality or self life, when the in-service use, still can often appear the problem of seepage again after five to ten years, and then have to carry out waterproof construction once more, cause the economic loss of resident family, bring the puzzlement for the resident family. Therefore, the active roof waterproof structure which is simple in structure, good in waterproof effect and long in service life is objectively required to be researched and developed.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a simple structure, water-proof effects is good, long service life's roofing initiative waterproof construction.

The utility model aims at realizing like this, structural layer including from the bottom up setting gradually, the basic waterproof layer, the heat preservation, the isolation layer, look for the slope layer, additional waterproof layer and mortar protective layer, install the hourglass ware on the structural layer, the lower extreme of hourglass ware is provided with the drain pipe, the upper end is provided with the breather pipe, the outside cover of breather pipe is equipped with the sleeve pipe, sheathed tube lower extreme is fixed on the structural layer, through the sealed sealing connection of single component polyurethane between upper end inner wall and the breather pipe outer wall, the circumference equipartition has many water pipes on the lateral wall of breather pipe, the inside of breather pipe is stretched into to the one end of water pipe, the bottom of heat preservation is stretched out after the other end passes the sleeve pipe lateral wall.

Furthermore, the number of the water drain pipes is 4-8.

Furthermore, a heat-insulating layer around the sleeve is internally provided with a pebble ring.

Furthermore, the width of the pebble ring is 100-200 mm.

Further, the water drain pipe is a PPR pipe.

Further, an inner waterproof layer and an outer protective layer are sequentially arranged on the outer wall of the sleeve, the lower end of the inner waterproof layer is connected with the additional waterproof layer into a whole, the outer protective layer is connected with the mortar protective layer into a whole, an aluminum alloy top cover is sleeved on the breather pipe above the sleeve, the inner wall of the lower end of the aluminum alloy top cover is tightly attached to the outer wall of the outer protective layer, and a single-component polyurethane sealant is filled in the space between the aluminum alloy top cover and the breather pipe.

Further, the height of the sleeve extending out of the mortar protective layer is not less than 250 mm.

The utility model discloses based on stifled design thought not as sparse, the structural layer that probably has ponding to exist at the roofing sets up the drainage ware to be provided with the water-drain mast bottom in the heat preservation outside the breather pipe, the inside of breather pipe is inserted to the tip of water-drain mast, when ponding gets into in the heat preservation, will in time discharge into the breather pipe through the water-drain mast, then get into the drainage ware, discharge from the drain pipe at last. The utility model discloses a drainage route is made initiatively in the setting of wash-out pipe, avoids ponding to be detained on the structural layer for a long time to prevent ponding from the weak spot seepage of structural layer, have better water-proof effects, solve the problem that the roofing leaked from the root, for waterproof construction such as current adoption water proof coating or pitch coiled material, the utility model discloses a life is longer. The utility model discloses simple structure, water-proof effects is good, and long service life has apparent economic value and social value.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

in the figure: 1-structural layer, 2-basic waterproof layer, 3-insulating layer, 4-isolating layer, 5-slope layer, 6-additional waterproof layer, 7-mortar protective layer, 8-leakage remover, 9-drainage pipe, 10-ventilation pipe, 11-sleeve, 12-single-component polyurethane sealant, 13-drainage pipe, 14-pebble ring, 15-inner waterproof layer, 16-outer protective layer and 17-aluminum alloy top cover.

Detailed Description

The following description of the present invention is made with reference to the accompanying drawings, but the present invention is not limited thereto in any way, and any changes or improvements made based on the present invention all belong to the protection scope of the present invention.

As shown in figure 1, the utility model comprises a structural layer 1, a basic waterproof layer 2, a heat preservation layer 3, an isolation layer 4, a slope finding layer 5, an additional waterproof layer 6 and a mortar protection layer 7 which are arranged in sequence from bottom to top, the above structures are all the existing structures, a leakage discharge device 8 is arranged on the structural layer 1, the leakage discharge device 8 is the existing structure, other drainage structures such as a leakage discharge device or a water stop joint can be selected when in use, a drainage pipe 9 is arranged at the lower end of the leakage discharge device 8, a vent pipe 10 is arranged at the upper end, a sleeve pipe 11 is sleeved at the outer side of the vent pipe 10, the sleeve pipe 11 can protect the vent pipe 10, the lower end of the sleeve pipe 11 is fixed on the structural layer 1, the inner wall of the upper end is hermetically connected with the outer wall of the vent pipe 10 through a single-component polyurethane sealant 12, a plurality of water drain pipes 13 are evenly distributed on the circumference of the side wall of the single-component polyurethane sealant 12 vent pipe 10, one end of the water drain pipes 13 extends into the vent pipe 10, the other end of the heat insulation layer passes through the side wall of the sleeve 11 and then extends out of the bottom of the heat insulation layer 3.

The utility model discloses based on stifled design thought not as sparse, there is structural layer 1 department that ponding exists to set up hourglass ware 8 at the roofing to be provided with water drain pipe 13 in the 3 bottoms of heat preservation in the breather pipe 10 outside, the inside of breather pipe 10 is inserted to water drain pipe 13's tip, when ponding gets into in the heat preservation 3, will in time discharge breather pipe 10 through water drain pipe 13, then get into hourglass ware 8, discharge from drain pipe 9 at last. The utility model discloses a drainage route is made initiatively in the setting of wash-out pipe 13, avoids ponding to be detained on structural layer 1 for a long time to prevent ponding from structural layer 1's weak point seepage, have better water-proof effects, solve the problem that the roofing leaked from the root, for waterproof construction such as current adoption water proof coating or pitch coiled material, the utility model discloses a life is longer.

The number of the drain pipes 13 is 4-8, preferably, 6 pipes can be provided in general, and the specific number can be determined according to actual conditions.

The heat preservation 3 around the sleeve pipe 11 is internally provided with the pebble ring 14, and the permeability coefficient of the pebble ring 14 is relatively large, so that accumulated water can conveniently permeate the water drain pipe 13 from the heat preservation 3, and the water drain pipe 13 is not easy to block.

The width of the pebble ring 14 is 100-200 mm, preferably 150mm, and the specific size can be determined according to actual conditions.

Because the PPR pipe has the advantages of energy conservation, material conservation, environmental protection, light weight, high strength, corrosion resistance, smooth inner wall, no scale formation, simple and convenient construction and maintenance, long service life and the like, the water drain pipe 13 is the PPR pipe, and other materials with good performance can also be used.

An inner waterproof layer 15 and an outer protective layer 16 are sequentially arranged on the outer wall of the sleeve 11, the lower end of the inner waterproof layer 15 is connected with the additional waterproof layer 6 into a whole, the outer protective layer 16 is connected with the mortar protective layer 7 into a whole, an aluminum alloy top cover 17 is sleeved on the vent pipe 10 above the sleeve 11, the inner wall of the lower end of the aluminum alloy top cover 17 is tightly attached to the outer wall of the outer protective layer 16, single-component polyurethane sealant 12 is filled in the space between the aluminum alloy top cover 17 and the vent pipe 10, the inner waterproof layer 15 is the same as the additional waterproof layer 6 in structure, the outer protective layer 16 is the same as the mortar protective layer 7 in structure, the aluminum alloy top cover 17, the single-component polyurethane sealant 12, the inner waterproof layer 15 and the outer protective layer 16 are arranged, the corrosion of the sleeve 11 caused by the contact of water and the sleeve 11 can be prevented, and an effective protection effect can be achieved on the sleeve 11.

The height of the sleeve 11 extending out of the mortar protective layer 7 is not less than 250mm, and the specific size is determined according to actual conditions.

Claims

1. An active waterproof structure of a roof comprises a structural layer (1), a basic waterproof layer (2), a heat-insulating layer (3), an isolating layer (4), a slope-seeking layer (5), an additional waterproof layer (6) and a mortar protective layer (7) which are arranged from bottom to top in sequence, the method is characterized in that: a leakage discharge device (8) is arranged on the structural layer (1), a drain pipe (9) is arranged at the lower end of the leakage discharge device (8), a vent pipe (10) is arranged at the upper end of the leakage discharge device, the outer side of the vent pipe (10) is sleeved with a sleeve (11), the lower end of the sleeve (11) is fixed on the structural layer (1), the inner wall of the upper end is hermetically connected with the outer wall of the vent pipe (10) through a single-component polyurethane sealant (12), a plurality of drain pipes (13) are uniformly distributed on the side wall of the vent pipe (10) in the circumferential direction, one ends of the drain pipes (13) extend into the vent pipe (10), and the other ends of the drain pipes penetrate through the side wall of the sleeve (11) and then extend out of the bottom of the heat-insulating layer (3).

2. The active roof waterproof structure according to claim 1, wherein the number of the drain pipes (13) is 4-8.

3. The active waterproof roof structure according to claim 1, characterized in that a pebble ring (14) is arranged in the insulating layer (3) around the sleeve (11).

4. The active waterproof roof structure of claim 3, wherein the width of the pebble ring (14) is 100-200 mm.

5. The active waterproof structure for the roof, according to claim 1, is characterized in that the drain pipe (13) is a PPR pipe.

6. The active roof waterproof structure according to claim 1, characterized in that an inner waterproof layer (15) and an outer protective layer (16) are sequentially arranged on the outer wall of the sleeve (11), the lower end of the inner waterproof layer (15) is connected with the additional waterproof layer (6) into a whole, the outer protective layer (16) is connected with the mortar protective layer (7) into a whole, an aluminum alloy top cover (17) is sleeved on the air pipe (10) above the sleeve (11), the inner wall of the lower end of the aluminum alloy top cover (17) is tightly attached to the outer wall of the outer protective layer (16), and a single-component polyurethane sealant (12) is filled in the space between the aluminum alloy top cover (17) and the air pipe (10).

7. Active water-proof structure for roof covering according to claim 1, characterized in that the height of the sleeve (11) extending out of the mortar protection layer (7) is not less than 250 mm.