CN2584670Y

CN2584670Y - Drainage hydrophobic device

Info

Publication number: CN2584670Y
Application number: CN 02288463
Authority: CN
Inventors: 穆金鹏
Original assignee: Individual
Current assignee: Individual
Priority date: 2002-12-19
Filing date: 2002-12-19
Publication date: 2003-11-05
Anticipated expiration: 2012-12-19

Abstract

The utility model belongs to the technical field of construction engineering, which is a device used for the drainage and of buildings, structures, landscape engineering, etc. The utility model is formed by that a plate-like structure is composed of a bottom plate, a tapered boss of the bottom plate, and filter layer non-woven cloth, wherein the filter layer cloth can make water permeated and can prevent mud particles from passing; the water which is permeated can flow and can be discharged through a gap of the boss. A plate for discharging the water for keeping a dry foundation site can be used for occasions where excess water needs to be discharged in mud, such as the drainage above a foundation of a building or under the foundation of the building. Because the downward boss forms a concave pit, the plate for discharging the water for keeping a dry foundation site can also be used for storing the water. The utility model ensures that the water is supplied for the landscape engineering. By using the device, the drainage effect is obviously improved. The utility model has the advantages of convenient construction, short construction period and low engineering cost.

Description

A kind of draining steam trap connection

Technical field

The utility model belongs to the capital works technical field, is a kind of hydrophobic devices of draining such as building and structures and afforestation project that are used for.

Background technology

As everyone knows, a kind of good effective draining draining system is to the construction period of capital works or afforestation project, and all there is material impact in the normal use and the life-span thereof of building and structures.For example, above the basis of building or below, below the road foundation, retaining wall is subjected to piezometric surface etc. that drainage blanket is set, and helps improving its application life.Traditional white-out water mode is to make of brick stone etc. to lead filtering layer, and more is with cobble or rubble, ballast aggregate, brickbat etc. as the drainage layer, unnecessary moisture content white-out to the appointed place.This white-out water mode effect is not satisfactory.And the time is long slightly, and silt stops up the white-out water layer easily.

Summary of the invention

The purpose of this utility model is to provide a kind of the difficult by silt obstruction, the effective draining steam trap connection of white-out water of building, structure and greening substrate, road bases that be used for.

The draining steam trap connection that is used for building and structures etc. of the utility model design is made up of plastic cement base plate and filtering layer nonwoven (geotextiles).Wherein, base plate is provided with the tapered bosses of discrete equal altitudes, and the filtering layer nonwoven is bonding to be covered on the end face of tapered bosses.Can glued joint between this layer cloth and the tapered bosses.As shown in Figure 1.The hydrophobic plate of the draining that forms a whole like this.The effect of filtering layer nonwoven is to allow the water can infiltrate, and prevents that the earth particulate from seeing through, thereby avoids aquaporin to stop up.Convex on the base plate can support the pressure that the drainage board both sides are subjected to, and the space between the convex is used for unimpeded draining.

The hydrophobic plate of draining of the utility model design, convex wherein can be a cone shape, also can the side's of being cone-shaped, also can be other shapes, comparatively suitable is cone shape.Convex can be clocklike to embark on journey into column distribution.The convex reverse side becomes pit.

In the hydrophobic plate of above-mentioned draining, the thickness of base plate is generally 0.6-1.5mm.The bottom maximum gauge of tapered bosses is 10mm-50mm, and top diameter is the 5/10-7/10 of base diameter.The height of convex is 10mm-50mm.Less its of diameter is highly lower, and bigger its of diameter is highly also higher.Convex is Discrete Distribution on base plate.Usually, diameter is less, and is highly lower, and the density of convex is bigger; Diameter is bigger, and is highly higher, and convex density is less.Usually, the centre distance of convex is 15-90mm.

The hydrophobic plate of above-mentioned draining also can be designed to the form of two-sided convex, promptly all is evenly distributed with tapered bosses in the two sides of a base plate, and one deck filtering layer nonwoven is gluedd joint at the top of both sides convex equally, as shown in Figure 2.The hydrophobic plate of the draining of this two-sided convex needing can be used for the occasion of both sides white-out water.Also can only glued joint one deck filtering layer nonwoven at a pleurapophysis platform top.The hydrophobic plate of this draining can be used for occasions such as afforestation, roadbed.

In order to make the hydrophobic plate of this draining have waterproof effect, be pasted with band in splicing place of two formation of lots plates.Anti-sealing is from the splicing infiltration, as shown in Figure 4.The mode of sealing splicing can be for multiple, and for example, for the drainage board that is one-sided convex, the 1st row's that it keeps to the side convex can be more lower slightly, is convenient to overlap with the convex of another piece drainage board, and the 2nd row's convex that keeps to the side can be cancelled, so that band is set.For the drainage board of two-sided convex, also corresponding band can be set, generally can be with the 2nd, the 3rd row's that keeps to the side convex cancellation, as the rest area of band.The general available two-sided tape of above-mentioned band, width is 15-30mm.

The plastic material of the available anti-HI high impact of the base plate of above-mentioned drainage board (comprising convex), anti-high pressure for example, uses polystyrene material, punch forming.At present, a monoblock drainage board area can be 1120 * 600mm.During use, its splicing can be laid.

Base plate and convex in the above-mentioned drainage board are generally thin wall construction.In order to increase the compressive strength of convex, waling can be set in the convex side.The quantity of each convex reinforcing rib is generally the 2-5 bar, is distributed in the side of convex, as shown in Figure 3.

The hydrophobic plate of draining of the utility model design, it mainly acts on is hydrophobic, draining, this drainage board all can be used in all places that needs to discharge excessive moisture in earth, adopts cobble or ballast aggregate to come local this drainage board of use that needs especially hydrophobic, draining especially originally.For example: the following white-out water on top (underground garage) of (1) building foundation or basis, (2) retaining wall and underground foundation side wall white-out water behind; (3) roof garden, the white-out water under football field and the greening lawn; (4) the white-out water in subway, tunnel; (5) the white-out water of road foundation, dykes and dams, high mountain bank protection; (6) because downward convex becomes pit, this drainage board also has the water storage function except the effect of white-out water is arranged, and when arid, it is required that water storage satisfies the plant continued growth.

Above-mentioned drainage board also can be used for insulation, heat insulation, acoustical insulation sound-deadening.For example, drainage board is laid on the metope and ceiling of building, external surface sticks aluminium net sheet, and spraying is coated again, forms metope.Because this plate is concavo-convex alternate, be filled with air, therefore, can play the effect of insulation, heat insulation, noise elimination.

Compare as the situation of drainage layer with adopting cobble, adopt this drainage board to have following superiority: white-out water effect is obviously improved, and has avoided the obstruction of silt particulate to the flowing water space; Weight greatly alleviates, and installation is convenient, can shorten construction period, reduces construction costs.Be positioned in the metopes such as building, can play heat insulation, insulation, noise elimination effect.

Description of drawings

Fig. 1 is the hydrophobic plated construction of the draining of single face convex (section) figure.

Fig. 2 is the hydrophobic plated construction of the draining of two-sided convex (section) figure.

Fig. 3 is provided with the diagram of reinforcing rib for convex.

Fig. 4 is the two hydrophobic plate sealing of draining splicing diagrams.

Number in the figure: 1 is base plate, and 2 is the tapered bosses on the base plate, and 3 is the filtering layer nonwoven, and 4 is reinforcing rib, and 5 is band.

The specific embodiment

Embodiment: adopt the high impact polystyrene plastic plate, thickness 10mm, the design one side has the circular cone convex, evenly distributes, convex base diameter 10mm, top diameter 6mm, height 12mm, the convex center distance is 18mm.One time punching molded.Area 1120 * 600 (mm), its compressive strength reaches 600Kpa.Filtering layer adopts nonwoven polypropylene fabric, and the top of glueing joint convex on base plate promptly gets the hydrophobic plate of required draining.

Claims

1, a kind of draining steam trap connection is made of plastic cement base plate and filtering layer nonwoven, it is characterized in that base plate is provided with tapered bosses Discrete Distribution, equal altitudes, and the filtering layer nonwoven is bonding to be covered on the end face of tapered bosses.

2, draining steam trap connection according to claim 1 is characterized in that the convex on the base plate is taper shape.

3, draining steam trap connection according to claim 1 is characterized in that the convex side of the being taper on the base plate.

4, draining steam trap connection according to claim 1, the bottom maximum gauge that it is characterized in that convex on the base plate is 10-50mm, and top diameter is the 5/10-7/10 of base diameter, and the height of convex is 10-50mm, and the centre distance of convex is 15-90mm.

5, draining steam trap connection according to claim 1 is characterized in that the both sides of base plate are equipped with tapered bosses.

6, draining steam trap connection according to claim 1 is characterized in that the side of convex is provided with waling.

7, draining steam trap connection according to claim 1 is characterized in that splicing place of two boards is provided with the band of anti-sealing infiltration.

8, draining steam trap connection according to claim 7 is characterized in that the drainage board for one-sided convex, and the row's that keeps to the side convex is low slightly, so that overlap with the convex of another piece drainage board, second row's that keeps to the side convex is cancelled, and is used to be provided with band.

9, draining steam trap connection according to claim 7 is characterized in that the drainage board for the bilateral convex, and second, third row's that keeps to the side convex cancellation is used to place band.