CN211622309U

CN211622309U - Parapet waterproof device

Info

Publication number: CN211622309U
Application number: CN201922355642.4U
Authority: CN
Inventors: 王继贤; 刘海燕
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-12-25
Filing date: 2019-12-25
Publication date: 2020-10-02
Anticipated expiration: 2029-12-25

Abstract

The utility model discloses a parapet waterproof device in the technical field of construction, which comprises a parapet wall body, the top and the right side wall of the parapet wall body are both fixedly provided with parapet waterproof layers, the top of the parapet waterproof layer is provided with a rain ditch, a roof plate is fixedly poured at the bottom of the right side of the parapet wall body, a heat-insulating layer is fixedly arranged at the top of the roof plate, the top of the heat preservation layer is fixedly provided with a protective coating layer, the top of the protective coating layer is fixedly provided with a modified asphalt felt layer, the top of the left side of the modified asphalt felt layer is provided with a launder, the bottom of the right side of the parapet waterproof layer is provided with a pipeline, the rainwater tank, the pipeline and the launder can discharge rainwater, the problem of poor drainage capacity is solved, the heat-insulating layer, the waterproof layer and the modified asphalt felt layer are all used for protecting the wall, and the rainwater leakage phenomenon caused by cracking of the waterproof material layer is avoided.

Description

Parapet waterproof device

Technical Field

The utility model relates to a building technical field specifically is a watertight fittings of parapet.

Background

The parapet is a low wall around the roof of a building, and has the main functions of maintaining safety, applying waterproof bricks at the bottom to close the ends of the parapet to prevent a waterproof layer from seeping or roof rainwater from overflowing, wherein the parapet is used as the end part of the waterproof layer of the roof, namely the end part of the roof and the end part of an outer wall, so that the parapet not only influences the use function of a house, but also influences the durability of the building.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a parapet watertight fittings to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a parapet waterproof device comprises a parapet wall body, wherein a parapet heat-insulating layer is fixedly arranged on the left side wall of the parapet wall body, parapet waterproof layers are fixedly arranged on the top and the right side wall of the parapet wall body, a rainwater ditch is formed in the top of the parapet waterproof layer, a rain eave is fixedly installed below the left end of the rainwater ditch, a roof plate is fixedly poured on the bottom of the right side of the parapet wall body, a heat-insulating layer is fixedly arranged on the top of the roof plate, a protective coating layer is fixedly arranged on the top of the heat-insulating layer, a modified asphalt felt layer is fixedly arranged on the top of the protective coating layer, a water flowing groove is formed in the left side of the top of the modified asphalt felt layer, a pipeline is formed in the bottom of the right side of the parapet waterproof layer and communicated with the water flowing groove, and a leakage.

Preferably, the leak protection piece includes the waterproof leaking stoppage circular arc, the fixed flexible waterproofing membrane that is provided with in right side of waterproof leaking stoppage circular arc, the fixed waterproof sealant that is equipped with of lateral wall of flexible waterproofing membrane, the fixed sponge that absorbs water that is equipped with of lateral wall of waterproof sealant, the fixed asbestos fibre that bonds that is equipped with of lateral wall of the sponge that absorbs water.

Preferably, the inner walls of the rain gutter and the gutter channel are provided with inclined surfaces, the inclination of the inclined surfaces is five degrees, the rain gutter inclines from right to left, and the gutter channel inclines downwards from back to front and accordingly.

Preferably, the right end of the pipeline penetrates through the parapet heat-insulating layer, the parapet wall body and the parapet waterproof layer and extends into the water flowing groove, and waterproof sealant is coated at the joint of the pipeline and the parapet wall body.

Preferably, the parapet heat-insulating layer is a plastic plate.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model has the advantages of reasonable design, the fixed waterproof layer that is provided with in parapet top, the rainwater groove has been seted up at the waterproof layer top, rain ditch left side end below fixed mounting has the rain eaves, can be at first with rainwater drainage when raining partly, and avoided the rainwater and the secondary contact of wall body, gutter channel has been seted up at the left side top of intersection of waterproof baffle and protective layer, and derive through the pipeline, can discharge the rainwater that gathers on the roof once more, rain ditch and gutter channel all have the gradient, the speed of drainage has been accelerated, just so solved the relatively poor problem of drainage ability, parapet fixing device has parapet heat preservation and parapet waterproof layer, both protected the parapet wall not only by the erosion of rainwater, avoided the parapet to take place the chap because of temperature variation deformation, heat preservation and the modified asphalt felt layer on the roof board also play same effect, the leak protection piece at roof board right side top is the secondary protection to key seam crossing, the problems of cracking, water seepage and water leakage in the building are solved.

Drawings

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

FIG. 2 is a schematic view of the inner structure of the leakproof blocks of the present invention

In the figure: the building comprises a parapet wall body 1, pipelines 2, a parapet heat-insulating layer 3, a rain eaves 4, a rain ditch 5, a parapet waterproof layer 6, a water flowing groove 7, a modified asphalt felt layer 8, a protective coating layer 9, a heat-insulating layer 10, a roof slab 11, a leakage-proof block 12, a waterproof leakage-stopping circular arc 13, a flexible waterproof coiled material 14, waterproof sealant 15, water-absorbing sponge 16 and bonded asbestos fibers 17.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1, the present invention provides a technical solution: a parapet waterproof device comprises a parapet wall body 1, a parapet heat-insulating layer 3 is fixedly arranged on the left side wall of the parapet wall body 1, parapet waterproof layers 6 are fixedly arranged on the top and the right side wall of the parapet wall body 1, a rain gutter 5 is arranged on the top of the parapet waterproof layer 6, a rain eave 4 is fixedly arranged below the left end of the rain gutter 5, a roof plate 11 is fixedly poured on the right side bottom of the parapet wall body 1, a heat-insulating layer 10 is fixedly arranged on the top of the roof plate 11, a protective coating layer 9 is fixedly arranged on the top of the heat-insulating layer 10, a modified asphalt felt layer 8 is fixedly arranged on the top of the protective coating layer 9, a water flowing groove 7 is arranged on the left side of the top of the modified asphalt felt layer 8, a pipeline 2 is arranged on the right side bottom of the parapet waterproof layer 6 and communicated with the water flowing groove 7;

the inner walls of the rain gutter 5 and the water flowing groove 7 are provided with inclined surfaces, the inclination of the inclined surfaces is five degrees, the rain gutter 5 inclines from right to left, and the water flowing groove 7 inclines downwards from back to front and accordingly, rainwater can be discharged conveniently;

the right end of the pipeline 2 penetrates through the parapet heat-insulating layer 3, the parapet wall body 1 and the parapet waterproof layer 6 and extends into the gutter channel 7, waterproof sealant is coated at the joint of the pipeline 2 and the parapet wall body 1, the pipeline 2 can discharge water on a roof to avoid rainwater accumulation, and the waterproof sealant is coated at the joint to prevent rainwater leakage and protect the wall body;

parapet heat preservation 3 is plastic board, and parapet heat preservation 3 has fine heat insulating ability, slows down the deformation that parapet wall body 1 took place because of temperature variation, and parapet heat preservation 3 still has ductility and elasticity, has avoided parapet wall body 1 to lead away because of deformation inside is full of cracks.

Referring to fig. 2, the leakage prevention block 12 includes a waterproof leakage stoppage arc 13, a flexible waterproof roll 14 is fixedly disposed on the right side of the waterproof leakage stoppage arc 13, a waterproof sealant 15 is fixedly assembled on the outer side wall of the flexible waterproof roll 14, a water-absorbing sponge 16 is fixedly assembled on the outer side wall of the waterproof sealant 15, and a bonding asbestos fiber 17 is fixedly assembled on the outer side wall of the water-absorbing sponge 16.

The working principle is as follows: when raining, the rain gutter 5 has a five-degree inclination, the rain gutter 5 inclines from right to left, so that rainwater on the top of the parapet waterproof layer 6 flows out to the left along the rain gutter 5 and then flows away along the rain eaves 4, and secondary contact with the wall body is avoided, the parapet waterproof layer 6 protects the parapet wall body 1 from erosion of the rainwater, the parapet wall heat-insulating layer 3 has certain heat preservation performance, deformation of the parapet wall body 1 caused by temperature change is slowed down, the heat-insulating layer has ductility and flexibility at the time of deformation, cracking in the parapet wall is avoided, the gutter 7 is arranged on the top of the left side of the modified asphalt felt layer 8, the gutter 7 has a five-degree inclination, accumulated rainwater flows to the front end along the inclination, the pipeline 2 penetrates through the parapet wall heat-insulating layer 3, the parapet wall body 1 and the parapet waterproof layer 6 and extends into the gutter 7, finally, rainwater can flow away along the pipeline 2 to avoid too much rainwater accumulated on the roof, waterproof sealant is also coated at the joint of the pipeline 2 and the wall, which is also used for protecting the inside of the parapet wall 1, a heat insulation layer 10, a protective coating layer 9 and a modified asphalt felt layer 8 are fixedly arranged above the roof plate 11 for triple protection, a water flowing groove 7 is further formed in the top of the left side of the modified asphalt felt layer 8 for draining water, the modified asphalt felt layer 8 and the protective coating layer 9 are used for avoiding rainwater leakage, the heat insulation layer 10 not only has secondary waterproof effect but also has heat insulation effect, has certain ductility and flexibility, maintains the temperature of the internal waterproof material layer, slows down the deformation of the waterproof material layer due to the temperature, prevents the internal deformation from cracking due to the ductility and the flexibility of the heat insulation layer 10, and a leakage-proof block 12 fixedly arranged at the bottom of the roof plate 11 is used for secondary protection of the joint of the building, because the water flow of the launder 7 is more, the erosion condition of rainwater is more serious, and the gap is more easy to leak, the leakage-proof block 12 has five structures, namely a waterproof leakage-stopping circular arc 13, a flexible waterproof coiled material 14, a waterproof sealant 15, a water-absorbing sponge 16 and a bonding asbestos fiber 17, the bonding asbestos fiber 17 and the water-absorbing sponge 16 can absorb the permeated water, and the waterproof sealant 15, the flexible waterproof coiled material 14 and the waterproof leakage-stopping circular arc 13 are all used for preventing the permeated water, so that the water is prevented from permeating into the joint of the parapet wall body 1 and the roof slab 11.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a parapet watertight fittings, includes parapet wall body (1), its characterized in that: a parapet heat-insulating layer (3) is fixedly arranged on the left side wall of the parapet wall body (1), parapet waterproof layers (6) are fixedly arranged on the top and the right side wall of the parapet wall body (1), a rainwater ditch (5) is formed in the top of the parapet waterproof layer (6), a rain eave (4) is fixedly arranged below the left end of the rainwater ditch (5), a roof plate (11) is fixedly poured at the bottom of the right side of the parapet wall body (1), a heat-insulating layer (10) is fixedly arranged at the top of the roof plate (11), a protective coating layer (9) is fixedly arranged at the top of the heat-insulating layer (10), a modified asphalt felt layer (8) is fixedly arranged at the top of the protective coating layer (9), a gutter (7) is formed in the left side of the top of the modified asphalt felt layer (8), and a pipeline (2) is formed in the bottom of the right side of the, the pipeline (2) is communicated with the launder (7), and the top of the right side of the roof plate (11) is fixedly provided with a leakage-proof block (12).

2. A parapet waterproofing device according to claim 1, wherein: leak protection piece (12) are including waterproof leaking stoppage circular arc (13), the fixed flexible waterproofing membrane (14) that is provided with in right side of waterproof leaking stoppage circular arc (13), the lateral wall of flexible waterproofing membrane (14) is fixed to be equipped with waterproof sealant (15), the lateral wall of waterproof sealant (15) is fixed to be equipped with absorbent sponge (16), the fixed bonding asbestos fiber (17) that is equipped with of lateral wall of absorbent sponge (16).

3. A parapet waterproofing device according to claim 1, wherein: the inner walls of the rain gutter (5) and the water flowing groove (7) are provided with inclined surfaces, the inclination of the inclined surfaces is five degrees, the rain gutter (5) is inclined from right to left, and the water flowing groove (7) is inclined downwards from back to front and downwards.

4. A parapet waterproofing device according to claim 1, wherein: the right end of the pipeline (2) penetrates through the parapet heat-insulating layer (3), the parapet wall body (1) and the parapet waterproof layer (6) and extends into the water flowing groove (7), and waterproof sealant is coated at the joint of the pipeline (2) and the parapet wall body (1).

5. A parapet waterproofing device according to claim 1, wherein: the parapet heat-insulating layer (3) is a plastic plate.