CN207348326U

CN207348326U - A kind of permeable greening integrated roof structure that catchments

Info

Publication number: CN207348326U
Application number: CN201621487910.8U
Authority: CN
Inventors: 李谦
Original assignee: Individual
Current assignee: Individual
Priority date: 2016-12-30
Filing date: 2016-12-30
Publication date: 2018-05-11
Anticipated expiration: 2026-12-30

Abstract

The utility model discloses a kind of permeable greening integrated roof structure that catchments, the roof structure includes waterproof layer, irrigation and drainage pipes, drainage blanket, filter layer, pervious bed, hypothallus and the vegetable layer for being layed in roof garden earth's surface, irrigation and drainage pipes are connected with blind sewer, blind sewer exit is equipped with clarifier-tank, and clarifier-tank connects a rainwater storage device.Irrigation and drainage pipes are laid between waterproof layer and drainage blanket by the spacing of 10~15m, and the exit of blind sewer is equipped with clarifier-tank, and glass pumice is disposed with clarifier-tank as purification pellet.The utility model greatly improves rainwater infiltration speed and the discharge capacity of roof heavy rain; it is effectively reduced roof load; rainwater purification ability is improved, improves rainwater resource level of comprehensive utilization, cooling and insulating effect is good; it is capable of purifying air; mitigate sewer discharge pressure, save hydroelectric resources and expend, be conducive to protect building construction layer; extend the house's vives, compensation building accounts for greenery patches face.

Description

A kind of permeable greening integrated roof structure that catchments

Technical field

It the utility model is related to roof greening technology field, and in particular to a kind of permeable roof knot for catchmenting greening integrated Structure.

Background technology

Sui the rise of China's sponge urban construction and Urbanization Progress paces are accelerated, and makes full use of the roof that city is numerous Idle space, builds roof garden, improves afforestation coverage in the city, improves urban ecological environment, promotes national economy social, raw State relies on supervention exhibition, is increasingly valued by people.Roof garden, it has good cooling and insulating effect, moreover it is possible to beautifies Environment, purify air and can enrich the pitching landscape in city, the Green space that compensation building takes, and improves the greening in city Coverage rate, is a kind of roofing space utilization form being worth promoting.

Utility model content

For solve above-mentioned technology there are the defects of, the utility model provides a kind of permeable greening integrated roof that catchments Structure.

Technical solution is used by the utility model realizes above-mentioned technique effect：

A kind of permeable greening integrated roof structure that catchments, including to it is lower and on be layed in roof garden earth's surface successively Waterproof layer, irrigation and drainage pipes, drainage blanket, filter layer, pervious bed, hypothallus and vegetable layer, the irrigation and drainage pipes are connected with blind sewer, described Blind sewer exit is equipped with clarifier-tank, and the clarifier-tank connects a rainwater storage device.

A kind of above-mentioned permeable greening integrated roof structure that catchments, the irrigation and drainage pipes are laid with by the spacing of 10~15m Between the waterproof layer and the drainage blanket, the irrigation and drainage pipes are the PVC irrigation and drainage pipes of ф 15O~18Omm, the blind sewer Exit is equipped with clarifier-tank, and glass pumice is disposed with the clarifier-tank as purification pellet.

A kind of above-mentioned permeable greening integrated roof structure that catchments, the drainage blanket are the pottery gravel of 20~30mm of particle diameter Or the gardens Tao Zhu of 5~25mm of particle diameter is laid with and forms, thickness is 2O0~22Omm.

A kind of above-mentioned permeable greening integrated roof structure that catchments, the filter layer are expired using polyester non-woven fabric dry method Paving, lap width are not less than 100mm, lap-joint corrosion-resistant wire connecting sewing jail.

A kind of above-mentioned permeable greening integrated roof structure that catchments, the pervious bed use the ecology of 30~40mm thickness Pervious concrete paves composition.

A kind of above-mentioned permeable greening integrated roof structure that catchments, the irrigation and drainage pipes include hollow tube, in described The upside tube wall of blank pipe body is equipped with opening, equipped with cross section is T-shaped drainage part in the pipe of the hollow tube, the drainage The both sides of part are equipped with water passage, upper channel mouth and the open communication of the water passage, under the water passage Portion passway is connected with the tube chamber of the hollow tube, and the inner tubal wall of the hollow tube is equipped with the limiting card that is relatively fixed Muscle, the both sides of the lower face of the drainage part are connected to the upper surface of the fixed limiting card muscle.

A kind of above-mentioned permeable greening integrated roof structure that catchments, the both sides of the drainage part for it is arc-shaped and with institute The inner tubal wall adaptation of hollow tube is stated, the fixed limiting card muscle is shaped on the hollow tube inner tubal wall.

The beneficial effects of the utility model are：The utility model greatly improves the row of rainwater infiltration speed and roof heavy rain Ability is let out, is effectively reduced roof load, improves rainwater purification ability, improves rainwater resource level of comprehensive utilization, is cooled down Good heat-insulation effect, it is capable of purifying air, mitigate sewer discharge pressure, save hydroelectric resources and expend, be conducive to protect building structure Layer is made, extends the house's vives, compensation building accounts for greenery patches face.

Brief description of the drawings

Fig. 1 is the chpn figure of the utility model；

Fig. 2 is the cross-sectional view of irrigation and drainage pipes described in the utility model；

Fig. 3 is the stereogram of irrigation and drainage pipes described in the utility model.

In figure：1- hypothalluses, 2- pervious beds, 3- filter layers, 4- drainage blankets, 5- waterproof layers, 6- irrigation and drainage pipes, 61- hollow tubes Body, 62- drainages part, 63- water passages, 64 upper channel mouths, 65- lower passages mouth, 66- tube chambers, 67- openings, 68- fix limit Position card muscle.

Embodiment

In order to the technical features, objects and effects of the pavement structure of the porous draining to the utility model have it is clearer Understanding, now illustrated with the pavement structure of porous draining of the specific embodiment to the utility model.

As shown in Figure 1 to Figure 3, the utility model provides a kind of permeable greening integrated roof structure that catchments, the room Roof construction include to it is lower and on be layed in the waterproof layer 5 of roof garden earth's surface, irrigation and drainage pipes 6, drainage blanket 4, filter layer 3, thoroughly successively Water layer 2, hypothallus 1 and vegetable layer.Irrigation and drainage pipes 6 are connected with blind sewer, and blind sewer exit is equipped with clarifier-tank, clarifier-tank connection one Rainwater storage device.By the way that rainwater-collecting gets up to be purified and stored, it can meet that the vegetation of usually roof garden is irrigated, Rationally saved while greening roof and make use of water resource, while summer roof temperature can be reduced.

Specifically, in the preferred embodiment of the utility model, irrigation and drainage pipes 6 are laid on waterproof layer 5 by the spacing of 10~15m Between drainage blanket 4, irrigation and drainage pipes 6 are the PVC irrigation and drainage pipes of ф 15O~18Omm.The exit of blind sewer is equipped with clarifier-tank, purification Glass pumice is disposed with pond as purification pellet.The gardens for 5~25mm of pottery gravel or particle diameter that drainage blanket 4 is 20~30mm of particle diameter Tao Zhu is laid with and forms, and thickness is 2O0~22Omm.Filter layer 3 is completely spread using polyester non-woven fabric dry method, and lap width is not less than 100mm, lap-joint corrosion-resistant wire connecting sewing jail.Pervious bed 2 is formed using the ecological permeable concrete speading of 30~40mm thickness.Base Matter layer 1 is by weight 4：2：1：2：1 is used as hypothallus using fertile soil, peat, vermiculite, decomposed Pie fertilizer, sandy soil mixing, according to kind Planting plant growth needs, and hypothallus 1 is arranged to 50~80cm thickness.Vegetable layer by Yi Zhi He the form such as Ba kinds, plant shrub, It is implanted on hypothallus 1 by class plant and lawn etc. are green.

Specifically, in the preferred embodiment of the utility model, irrigation and drainage pipes 6 include hollow tube 61, hollow tube 61 Upside tube wall is equipped with opening 67, equipped with cross section is T-shaped drainage part 62 in the pipe of hollow tube 61, the both sides of drainage part 62 Equipped with water passage 63.The upper channel mouth 64 of water passage 63 is connected with opening 67, the lower passage mouth 65 of water passage 63 Connected with the tube chamber 66 of hollow tube 61.The rainwater for penetrating into ground under roadbed enters by the upper channel mouth 64 of drainage part 62 Water passage 63, is then pooled in hollow tube 61 by lower passage mouth 65 into tube chamber 66, while drainage, drainage Part 62 also assures that silt will not be lost in flowing water.The inner tubal wall of hollow tube 61 is equipped with the limiting card muscle 68 that is relatively fixed, The both sides of the lower face of drainage part 62 are connected to the upper surface of fixed limiting card muscle 68.The both sides of drainage part 62 for it is arc-shaped and with The inner tubal wall adaptation of hollow tube 61.Fixed limiting card muscle 68 is shaped on the inner tubal wall of hollow tube 61.

The utility model greatly improves rainwater infiltration speed and the discharge capacity of roof heavy rain, is effectively reduced roof lotus Carry, improve rainwater purification ability, improve rainwater resource level of comprehensive utilization, cooling and insulating effect is good, capable of purifying air, subtracts Light sewer discharge pressure, saves hydroelectric resources and expends, and is conducive to protect building construction layer, extends the house's vives, mends Repay building and account for greenery patches face.It can also beautify the environment, enrich the pitching landscape in city, the Green space that compensation building takes, carries The afforestation coverage rate in high city.Environment is beautified, has made living environment more comfortable.

The advantages of basic principle, main feature and the utility model of the utility model has been shown and described above.One's own profession The technical staff of industry is it should be appreciated that the present utility model is not limited to the above embodiments, described in above embodiments and description Simply the utility model principle, on the premise of not departing from the spirit and scope of the utility model the utility model also have respectively Kind changes and improvements, these changes and improvements are both fallen within claimed the scope of the utility model, the requires of the utility model Protection domain defined by appended claims and its equivalent.

Claims

A kind of 1. permeable greening integrated roof structure that catchments, it is characterised in that including to it is lower and on be layed in roof successively Waterproof layer, irrigation and drainage pipes, drainage blanket, filter layer, pervious bed, hypothallus and the vegetable layer of garden earth's surface, the irrigation and drainage pipes are connected with Blind sewer, the blind sewer exit are equipped with clarifier-tank, and the clarifier-tank connects a rainwater storage device.
A kind of 2. permeable greening integrated roof structure that catchments according to claim 1, it is characterised in that the irrigation and drainage Pipe is laid between the waterproof layer and the drainage blanket by the spacing of 10~15m, and the irrigation and drainage pipes are ф 15O~18Omm's PVC irrigation and drainage pipes, the exit of the blind sewer are equipped with clarifier-tank, and glass pumice is disposed with the clarifier-tank as purification grain Material.
A kind of 3. permeable greening integrated roof structure that catchments according to claim 1, it is characterised in that the draining Layer is laid with for the gardens Tao Zhu of 5~25mm of pottery gravel or particle diameter of 20~30mm of particle diameter and forms, and thickness is 2O0~22Omm.
A kind of 4. permeable greening integrated roof structure that catchments according to claim 1, it is characterised in that the filtering Layer is completely spread using polyester non-woven fabric dry method, and lap width is not less than 100mm, lap-joint corrosion-resistant wire connecting sewing jail.
5. a kind of permeable greening integrated roof structure that catchments according to claim 1, it is characterised in that described permeable Layer is formed using the ecological permeable concrete speading of 30~40mm thickness.
A kind of 6. permeable greening integrated roof structure that catchments according to claim 1, it is characterised in that the irrigation and drainage Pipe includes hollow tube, and the upside tube wall of the hollow tube is equipped with opening, cross section is equipped with the pipe of the hollow tube For T-shaped drainage part, the both sides of the drainage part are equipped with water passage, upper channel mouth and the opening of the water passage Connection, the lower passage mouth of the water passage is connected with the tube chamber of the hollow tube, on the inner tubal wall of the hollow tube Equipped with the limiting card muscle that is relatively fixed, the both sides of the lower face of the drainage part are connected to the upper table of the fixed limiting card muscle Face.
A kind of 7. permeable greening integrated roof structure that catchments according to claim 6, it is characterised in that the drainage The both sides of part be it is arc-shaped and be adapted to the inner tubal wall of the hollow tube, the fixed limiting card muscle be shaped in it is described in On blank pipe body inner tubal wall.