CN211341465U

CN211341465U - Heat preservation roofing structure

Info

Publication number: CN211341465U
Application number: CN201921720359.0U
Authority: CN
Inventors: 廖庆灯
Original assignee: Hangzhou Landun Waterproof Engineering Co ltd
Current assignee: Hangzhou Landun Waterproof Engineering Co ltd
Priority date: 2019-10-14
Filing date: 2019-10-14
Publication date: 2020-08-25
Anticipated expiration: 2029-10-14

Abstract

The utility model discloses a heat preservation roof structure, which comprises a plurality of protection plates, a fixing frame for fixing the protection plates and a collecting assembly for collecting rainwater, wherein the protection plates comprise an upper waterproof layer, a heat preservation layer, a plastic supporting net, a drain pipe and a lower waterproof layer, the upper waterproof layer, the heat preservation layer, the plastic supporting net and the lower waterproof layer are sequentially arranged from top to bottom, the drain pipe is arranged between the heat preservation layer and the plastic supporting net, and the pipe wall of the drain pipe is provided with a plurality of water inlet holes; the rainwater can be prevented from leaking into a room through the upper waterproof layer and the lower waterproof layer, and water entering the heat preservation layer can be discharged in time through the drain pipe, so that water is prevented from being accumulated in the heat preservation layer.

Description

Heat preservation roofing structure

Technical Field

The utility model belongs to the technical field of the waterproof drainage in house, especially, relate to a heat preservation roofing structure.

Background

The roof leakage is a common and stubborn disease which puzzles the building world, is a problem which is relatively concerned by the building industry and the masses, various research units and waterproof manufacturers develop a plurality of novel waterproof materials, and related units summarize a plurality of waterproof construction methods, but the roof leakage cannot be avoided. Among the various reasons of roof leakage, one of the main reasons is that the heat-insulating layer of the heat-insulating roof is easy to rot and the heat-insulating effect is reduced when the heat-insulating layer of the heat-insulating roof is subjected to waterproof construction and the roof is leaked later, and the strange phenomenon that the roof is leaked when the rain does not appear in the day and even the sun often appears is caused because the water in the heat-insulating layer cannot appear for a long time.

SUMMERY OF THE UTILITY MODEL

The utility model discloses an overcome prior art not enough, provide a heat preservation roofing structure that is difficult for leaking.

In order to achieve the above purpose, the utility model adopts the following technical scheme: a heat preservation roof structure comprises a plurality of protection plates, a fixing frame for fixing the protection plates and a collection assembly for collecting rainwater, wherein each protection plate comprises an upper waterproof layer, a heat preservation layer, a plastic support net, a drain pipe and a lower waterproof layer, the upper waterproof layer, the heat preservation layer, the plastic support net and the lower waterproof layer are sequentially arranged up and down, the drain pipe is arranged between the heat preservation layer and the plastic support net, and a plurality of water inlet holes are formed in the pipe wall of the drain pipe; the rainwater can be prevented from leaking into a room through the upper waterproof layer and the lower waterproof layer, and water entering the heat preservation layer can be discharged in time through the drain pipe, so that water is prevented from being accumulated in the heat preservation layer.

Preferably, the collecting assembly comprises a collecting pipe arranged in the wall body, a downpipe arranged on the downpipe and a connecting part for connecting the collecting pipe and the drainpipe; the water discharged by the water discharge pipe can be conveyed into the water falling pipe through the collecting pipe to be discharged.

Preferably, the connecting part comprises a sliding chute arranged in the pipe wall of the collecting pipe, an elastic part arranged in the sliding chute, a plug board arranged in the sliding chute and a slot arranged in the pipe wall of the drain pipe; the insert plate can be pushed out through the elastic piece and then inserted into the drain pipe, so that the drain pipe is communicated with the collecting pipe, and water can be smoothly discharged.

Preferably, the inserting plate is provided with a first sealing strip, and the inner wall of the sliding chute is provided with a second sealing strip matched with the first sealing strip; the insert plate is pushed to move by the elastic piece, so that the first sealing strip and the second sealing strip are attached together, and water is prevented from entering the sliding groove.

Preferably, the fixing frame comprises a fixing rod arranged on the roof, a frame arranged on the fixing rod, a plurality of first fixing rods uniformly and transversely arranged on the frame and a plurality of second fixing rods uniformly arranged on the frame, and a groove formed by the first fixing rods and the second fixing rods in a surrounding mode can be used for embedding the protection plate; when carrying out water repellent to the roofing, can accomplish the guard plate preparation in advance, then fix the mount on the roofing, again with in the guard plate embedding recess can, greatly reduceed and laid degree of difficulty and intensity of labour.

Preferably, the first fixing rod and the second fixing rod are both clamped with a third sealing strip, and the third sealing strip is provided with a clamping groove; with the third sealing strip joint on first dead lever and second dead lever, can be sealed the clearance of guard plate and first fixed plate and second fixed plate to in the clearance is flowed into to water.

Preferably, the first fixing rod and the second fixing rod are uniformly provided with a plurality of bulges, and the clamping groove in the third sealing strip is provided with a clamping groove matched with the bulges; and the third sealing strip is tightly fixed on the first fixing rod and the second fixing rod through the matching of the protrusion and the clamping groove.

Preferably, the third sealing strip is connected with the upper waterproof layer in a sealing mode through hot melt adhesive.

Preferably, the third sealing strip is provided with a plurality of upper sealing grooves, and the upper waterproof layer is provided with a plurality of lower sealing grooves; so that the third sealing strip and the protection plate are bonded more firmly.

In conclusion, the upper waterproof layer and the lower waterproof layer can prevent rainwater from leaking into a room, and water entering the heat preservation layer can be timely discharged through the drain pipe, so that water is prevented from being accumulated in the heat preservation layer.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a schematic structural view of the guard plate.

Fig. 3 is a schematic structural view of a third sealing strip.

Fig. 4 is a rear view of the present invention.

FIG. 5 is a cross-sectional view of the collection tube.

Fig. 6 is an enlarged view of fig. 5 at a.

Detailed Description

As shown in fig. 1-6, a heat preservation roof structure comprises a protection plate 1, a fixing frame 2 and a collection assembly, wherein the protection plate 1 comprises an upper waterproof layer 11, a heat preservation layer 12, a plastic support net 14, a drain pipe 15 and a lower waterproof layer 13, and the upper waterproof layer, the heat preservation layer, the drain pipe, the plastic support net and the lower waterproof layer are sequentially arranged up and down; the upper waterproof layer 11 is a composite layered structure formed by an elastomer modified asphalt waterproof coiled material with the thickness of 4.0mm and a non-cured rubber asphalt waterproof coating layer with the thickness of 1.5 mm; the lower waterproof layer is a composite layered structure consisting of a strong cross-layer sub-membrane self-adhesive waterproof coiled material with the thickness of 1.5mm and a non-cured rubber asphalt waterproof coating with the thickness of 1.5 mm; the heat-insulating layer is a foam concrete layer with a slope structure, and the dry density of the heat-insulating layer is 400kg/m 3; the plastic supporting net 14 is fixed on the heat-insulating layer, and the middle part of the plastic supporting net is provided with an arc-shaped groove for clamping a water discharging pipe, so that the position of water discharging is accurately positioned; the drain pipe 15 is arranged in the arc-shaped groove of the plastic supporting net, the water inlet hole is formed in the pipe wall, the lower waterproof layer, the heat preservation layer, the plastic supporting net, the drain pipe and the upper waterproof layer can be sequentially laid in a square box body in the manufacturing protection plate, and the protection plate can be manufactured after the materials are stable and taken out.

The fixing frame comprises a fixing rod 21, a frame 22, a first fixing rod 23, a second fixing rod 26, a third sealing strip 24, a protrusion and a clamping groove 28, and the fixing rods 21 are respectively fixed on the roof; the frame 22 is a metal frame and is fixed on a fixed rod; the first fixing rods 23 are uniformly and transversely arranged on the frame, and two ends of the first fixing rods are respectively fixed on the frame; the second fixing rods 26 are uniformly and vertically arranged on the frame, and two ends of the second fixing rods are respectively fixed on the frame; the third sealing strip 24 is made of rubber, is provided with a clamping groove 241 and can be clamped on the first fixing rod and the second fixing rod, the bottom of the third sealing strip is provided with an upper sealing groove 242, and the upper waterproof layer is provided with a lower sealing groove 243 matched with the upper sealing groove; the bulges are fixed on the first fixing rod and the second fixing rod; the clamping groove 28 is formed in the inner wall of the clamping groove.

Specifically, the collecting assembly comprises a collecting pipe 3, a downpipe 31, a downpipe 32, a sliding chute 33, an elastic part 34, an inserting plate 35, an inserting groove 36, a first sealing strip 37 and a second sealing strip 38, and the collecting pipe 3 is respectively fixed in a wall body; the downpipe 31 is respectively fixed on the wall body and is arranged corresponding to the collecting pipe; the downpipe 32 is fixed at the upper end of the downpipe; the sliding groove 33 is arranged in the pipe wall at the end part of the collecting pipe; the elastic piece 34 is a spring and is fixed in the chute; the insert plate 35 can slide relative to the sliding groove 33 and is fixed at the end part of the elastic part; the slot 36 is arranged in the wall of the drain pipe; the first sealing strip is a conventional rubber sealing strip and is fixed on the inserting plate; the second sealing strip 38 is fixed to the inner wall of the chute.

Claims

1. An insulation roofing structure which characterized in that: including a plurality of guard plates (1), be used for fixing mount (2) of guard plate and the collection subassembly of collecting the rainwater, the guard plate includes waterproof layer (11), heat preservation (12), plastic support net (14), drain pipe (15) and lower waterproof layer (13), and goes up waterproof layer, heat preservation, plastic support net and arranges from top to bottom in proper order down the waterproof layer, the drain pipe is located between heat preservation and the plastic support net, a plurality of inlet openings have been seted up on the pipe wall of drain pipe.

2. An insulated roofing structure according to claim 1, wherein: the collecting assembly comprises a collecting pipe (3) arranged in the wall body, a downpipe (31) arranged on the wall body, a downpipe hopper (32) arranged on the downpipe and a connecting part for connecting the collecting pipe and the drainpipe.

3. An insulated roofing structure according to claim 2, wherein: the connecting part comprises a sliding groove (33) arranged in the pipe wall of the collecting pipe (3), an elastic part (34) arranged in the sliding groove, a plug board (35) arranged in the sliding groove and a slot (36) arranged in the pipe wall of the drainage pipe.

4. An insulated roofing structure according to claim 3, wherein: the flashboard (35) is provided with a first sealing strip (37), and a second sealing strip (38) matched with the first sealing strip is arranged on the inner wall of the sliding chute.

5. An insulated roofing structure according to claim 1, wherein: the fixing frame comprises a fixing rod (21) arranged on the roof, a frame (22) arranged on the fixing rod, a plurality of first fixing rods (23) evenly and transversely arranged on the frame and a plurality of second fixing rods (26) evenly and vertically arranged on the frame, and a groove formed by the first fixing rods and the second fixing rods in a surrounding mode can be used for embedding a protection plate.

6. An insulated roofing structure according to claim 5, wherein: first dead lever (23) and second dead lever (26) equal joint have third sealing strip (24), third sealing strip (24) are equipped with joint groove (241).

7. An insulated roofing structure according to claim 6, wherein: the first fixing rod and the second fixing rod are evenly provided with a plurality of bulges, and the clamping groove in the third sealing strip is provided with a clamping groove (28) matched with the bulges.

8. An insulated roofing structure according to claim 6, wherein: and the third sealing strip is connected with the upper waterproof layer in a sealing way through hot melt adhesive.

9. An insulated roofing structure according to claim 6, wherein: the third sealing strip (24) is provided with a plurality of upper sealing grooves (242), and the upper waterproof layer is provided with a plurality of lower sealing grooves (243).