CN207846887U - A kind of waterproof roof - Google Patents

Abstract

The utility model discloses a kind of waterproof roofs, it include the outer concrete layer being connect with wall, the outer concrete layer surrounds to form space within doors with wall, the outer concrete layer is arranged with drip tray, the drip tray is communicated with the outlet pipe for water outlet, the outlet pipe is piercing in outside wall, and the drip tray is arranged with inner concrete layer, and the inner concrete layer is fixed on wall.The waterproof of this waterproof roof, heat insulation effect are preferable, and remain to keep preferable waterproof effect when roof generates crack.

Description

A kind of waterproof roof

Technical field

The utility model is related to field of house buildings, more particularly to a kind of waterproof roof.

Background technology

Roof is the structure for being built in house top, and roof combines to form complete house with wall.

Existing Authorization Notice No. is that the Chinese utility model patent of CN2515335Y discloses a kind of heat-proof insulation waterproof room , there is one layer of cast-in-place reinforced concrete on top, including one layer of prefabricated tablet of prestressed reinforced concrete heat-insulation and heat-preservation, cast-in-place on the tablet There is waterproof layer in reinforcing bar concrete layer, also has cement mortar protective course on waterproof layer, which can play certain waterproof thermal-insulated effect. But roof because expose to the sun and rain or Geological Reasons generate cracking when, water can by the crack on roof penetrate within doors, the waterproof on the roof Effect is poor.

Utility model content

In view of the deficienciess of the prior art, the purpose of this utility model is to provide a kind of waterproof roof, waterproof effect Preferably.

The above-mentioned technical purpose of the utility model technical scheme is that：A kind of waterproof roof, packet The outer concrete layer being connect with wall is included, the outer concrete layer surrounds to form space within doors with wall, the outer concrete layer It is arranged with drip tray, the drip tray is communicated with the outlet pipe for water outlet, and the outlet pipe is piercing in wall, the water receiving Disk is arranged with inner concrete layer, and the inner concrete layer is fixed on wall.

Through the above technical solutions, inner concrete layer is for bearing the weight from drip tray, it is under normal circumstances, extraneous Rainwater can be blocked in outside outer concrete layer, when this waterproof roof generates crack after long-term wet by the rain and burnt by the sun, or because of geology When reason generates crack, drip tray remains to maintain an entirety, and the rainwater to leak down from crack is caught, and is then arranged through outlet pipe To outside wall, it can prevent rainwater from penetrating within doors to a certain extent, waterproof effect is preferable.

Preferably, the drip tray and it is connected with several springs between the walls, drip tray is tensioned by several springs.

Through the above technical solutions, drip tray is tensioned by several springs, drip tray can be prevented to be produced to a certain extent Hair movement, and when drip tray is by outer force effect be not easy it is Texturized.

Preferably, it is provided with framework of steel reinforcement in the outer concrete layer.

Through the above technical solutions, framework of steel reinforcement enhances the structural strength of outer concrete layer, outer concrete layer is not fragile It splits.

Preferably, it is equipped with pea gravel concreten waterproof layer above the outer concrete layer.

Through the above technical solutions, pea gravel concreten waterproof layer can effectively exclusion of water, water can be prevented to a certain extent It penetrates into outer concrete layer, structure is protected to reduce burn into.

Preferably, the material of the drip tray is polyethylene.

Through the above technical solutions, polyethylene is the common plastics in life, there is good excellent of at low cost, anti-aging property The service life of point, the drip tray made of polyethylene is longer.

Preferably, the outlet pipe has blanking cover away from the end set of drip tray, and several be used for is offered on the blanking cover The aperture of water flowing.

Through the above technical solutions, the water in drip tray can be discharged to by the aperture on outlet pipe, blanking cover outside wall successively, Since the hole diameter on blanking cover is smaller, enter in drip tray through outlet pipe so can effectively prevent extraneous animal.

Preferably, the low structure of height, surrounding, the communicating position position of the outlet pipe and drip tray centered on the drip tray In on the side wall of drip tray.

It can be along the margin location in inclined floor sliding to drip tray through the above technical solutions, falling into the water in drip tray It sets, and drip tray is discharged by outlet pipe, drainage efficiency is higher.

Preferably, it is provided with polyurethane thermal insulation board between the drip tray and inner concrete layer.

Through the above technical solutions, the thermal coefficient of polyurethane thermal insulation board is relatively low, there is outstanding heat-insulating property, polyurethane Thermal insulation board can be reduced within doors with extraneous heat exchange, improve comfortable for living.

In conclusion the utility model having the beneficial effect that in contrast to the prior art：The waterproof, heat preservation effect of this waterproof roof Fruit is preferable, and remains to keep preferable waterproof effect when roof generates crack.

Description of the drawings

Fig. 1 is the three-dimensional cutaway view of this waterproof roof in embodiment, mainly protrudes the overall structure of this waterproof roof；

Fig. 2 is the explosive view of this waterproof roof, the structure of drip tray in main prominent embodiment；

Fig. 3 is the A-A sectional views of Fig. 1, mainly protrudes the internal structure of this waterproof roof；

Fig. 4 is schematic diagram at the B of Fig. 2, the structure of blanking cover in main prominent embodiment.

Reference numeral：1, outer concrete layer；2, drip tray；3, polyurethane thermal insulation board；4, inner concrete layer；5, microlith coagulation Native waterproof layer；11, framework of steel reinforcement；21, bottom plate；22, side plate；6, outlet pipe；61, blanking cover；62, aperture；23, spring.

Specific implementation mode

The utility model is described in further detail below in conjunction with attached drawing.

This specific embodiment is only the explanation to the utility model, is not limitations of the present invention, ability Field technique personnel can as needed make the present embodiment the modification of not creative contribution after reading this specification, but As long as all being protected by Patent Law in the right of the utility model.

As shown in Figure 1, a kind of waterproof roof, includes the outer concrete layer 1 being fixedly connected with four sides wall, outer concrete layer 1 surrounds to form space within doors with wall.The lower section of outer concrete layer 1 is disposed with drip tray 2, polyurethane thermal insulation board 3 and interior mixed Solidifying soil layer 4,1 top of outer concrete layer are equipped with pea gravel concreten waterproof layer 5.

Framework of steel reinforcement 11 is provided in outer concrete layer 1 at drip tray 2, framework of steel reinforcement 11 is netted, framework of steel reinforcement 11 be crisscross by cylindrical reinforcing bar and made of being welded and fixed.Framework of steel reinforcement 11 enhances the structure of outer concrete layer 1 Intensity, outer concrete layer 1 are not easily broken.

The either flush of the top surface of pea gravel concreten waterproof layer 5 and four walls, pea gravel concreten waterproof layer 5 can be effectively Exclusion of water can prevent water from penetrating into outer concrete layer 1 to a certain extent, and structure, pea gravel concreten are protected to reduce burn into Waterproof layer 5 is waterproof layer common in architectural engineering, and therefore not to repeat here.

As shown in Figures 2 and 3, drip tray 2 includes the bottom plate 21 of rectangle, the side plate being arranged on 21 4 side walls of bottom plate 22, four side plates 22 and bottom plate 21 surround the cavity formed for water receiving.The size of bottom plate 21 and four walls, which surround, to be formed The sectional dimension in space is close, and drip tray 2 is made of one piece by polyethylene, and polyethylene is the common plastics in life, is had It is at low cost, anti-aging property is good, advantage with long service life.Structure high centered on bottom plate 21, surrounding is low, then fall into drip tray Water in 2 can slide along inclined bottom plate 21 to the marginal position in drip tray 2.

As shown in Figure 2 and Figure 4, outlet pipe 6 is respectively arranged on four side plates 22, outlet pipe 6 is located at outside drip tray 2, goes out Water pipe 6 passes through side plate 22 and is connected to the inner cavity of drip tray 2, and outlet pipe 6 and the communicating position of side plate 22 abut the upper of bottom plate 21 Surface.Outlet pipe 6 is piercing in wall and is bent downwardly, and outlet pipe 6 has blanking cover 61, blanking cover 61 away from the end set of drip tray 2 The end of outlet pipe 6 is completely covered by, several apertures 62 for water flowing are offered on blanking cover 61, the water in drip tray 2 can be according to It is secondary to be discharged to outside wall by outlet pipe 6, aperture 62.Since 62 diameter of aperture on blanking cover 61 is smaller, so can effectively prevent outer The animal on boundary enters through outlet pipe 6 in drip tray 2.

As depicted in figs. 1 and 2, four angles of drip tray 2 and it is connected separately with spring 23 between the walls, one end of spring 23 It is fixed on drip tray 2, the other end of spring 23 is fixed on wall, and spring 23 is in elongation state, then four springs 23 will Drip tray 2 is tensioned, and can prevent drip tray 2 from generating spontaneous movement to a certain extent, and when drip tray 2 is by outer force effect is not easy It is Texturized.

Polyurethane thermal insulation board 3 is made of hard polyurethane material, and the thermal coefficient of polyurethane thermal insulation board 3 is relatively low, has excellent Elegant heat-insulating property.Polyurethane thermal insulation board 3 can reduce the heat exchange with the external world within doors, then heat when winter within doors is not easy outer It lets out, extraneous heat is not easily accessible within doors when summer, improves comfortable for living.

Inner concrete layer 4 is fixed on the wall of four sides, and is formed and sealed with four sides wall.4 one side of inner concrete layer is used In the weight of the polyurethane thermal insulation board 3 and drip tray 2 that bear to come from above, on the other hand increased for this waterproof roof anti-together Water barrier improves the waterproof ability of this waterproof roof.

Under normal circumstances, extraneous rainwater can be blocked in outside pea gravel concreten waterproof layer 5.When this waterproof roof is long-term It is wet by the rain and burnt by the sun after generate crack, or because Geological Reasons generate crack when, integrally formed drip tray 2 remain to maintain one it is whole Body, and the rainwater to leak down from crack is caught, it is then discharged to outside wall through outlet pipe 6, largely can prevent rainwater from oozing Enter within doors.And whether people can have water leakage by observing outlet pipe 6, to judge whether roof generates leakage, to be tieed up It repaiies.

The above is only the exemplary embodiment of the utility model, the protection model rather than limited the present invention It encloses, the scope of protection of the utility model is determined by the attached claims.

Claims (8)

1. a kind of waterproof roof, it is characterized in that：Include the outer concrete layer (1) being connect with wall, the outer concrete layer (1) with Wall surrounds to form space within doors, and the outer concrete layer (1) is arranged with drip tray (2), and drip tray (2) connection is useful In the outlet pipe (6) of water outlet, the outlet pipe (6) is piercing in wall, and the drip tray (2) is arranged with inner concrete layer (4), The inner concrete layer (4) is fixed on wall.

2. a kind of waterproof roof according to claim 1, it is characterized in that：It the drip tray (2) and is connected between the walls Drip tray (2) are tensioned by several springs (23), several springs (23).

3. a kind of waterproof roof according to claim 1, it is characterized in that：It is provided with reinforcing bar in the outer concrete layer (1) Skeleton (11).

4. a kind of waterproof roof according to claim 1, it is characterized in that：It is equipped with above the outer concrete layer (1) thin Stone concrete waterproof layer (5).

5. a kind of waterproof roof according to claim 1, it is characterized in that：The material of the drip tray (2) is polyethylene.

6. a kind of waterproof roof according to claim 1, it is characterized in that：The outlet pipe (6) deviates from the end of drip tray (2) Portion is provided with blanking cover (61), and several apertures (62) for water flowing are offered on the blanking cover (61).

7. a kind of waterproof roof according to claim 1, it is characterized in that：Height, surrounding are low centered on the drip tray (2) Structure, the outlet pipe (6) and the communicating position of drip tray (2) are located on the side wall of drip tray (2).

8. a kind of waterproof roof according to claim 1, it is characterized in that：The drip tray (2) and inner concrete layer (4) it Between be provided with polyurethane thermal insulation board (3).