CN205531062U - Take roof drainage system of plug -in type drain pipe - Google Patents

Abstract

The utility model relates to a take roof drainage system of plug -in type drain pipe, the roof boarding connect gradually by a plurality of drainage unit and form, the front end in escape canal is equipped with the baffle, install the rainwater fill in the mounting hole of escape canal bottom surface, rainwater fill lower extreme is linked together with the connecting pipe, be linked together through horizontal pipe between each drainage unit 's the connecting pipe, horizontal pipe is the plug -in type horizontal pipe who comprises the linkage unit, link and by the link, the linkage unit pipe shaft is linked together with drain vertical pipe, be equipped with annular recess along pipe shaft extending direction array on the inner wall of linkage unit link, the sealing washer imbeds in the recess respectively, there is one set of pipe by the link endotheca, sleeve pipe mouth of pipe portion is equipped with annular boss, the cooperation of cover pipe box is emboliaed and is formed a composite connection body in the link, is equipped with annular elastic bulge by array on the outer wall of link, embolias the sheathed tube and is inserted in the link of adjacent linkage unit by the link.

Description

A kind of roof drainage system of band plug-in type drain pipe

Technical field

This utility model relates to a kind of roof boarding with drain function, is specifically related to the roof drainage system of a kind of band plug-in type drain pipe.

Background technology

Roof boarding is the plate that can directly bear roof load, and the roof in house generally uses the metal such as Al-Mg-Mn or alloy and makes, and Al-Mg-Mn roof boarding is the roofing of a kind of great cost performance, outer wall material.Aluminium alloy is widely used in building industry, develops played an important role to the direction such as comfortable, light-duty, durable, economy, environmental protection for modern architecture.Roof boarding is widely used in the large industrial buildings roofings such as modern plant, chemical fertilizer factory, sewage treatment plant, Electroplate Factory, power plant, cultivation factory, market, warehouse and body of wall is newly-built now and in old factory rehabilitation engineering.The most alloy type roof boarding is big, lightweight due to area, and well, toughness is big, intensity is high, easy construction, compares like product and has outstanding toughness and intensity for noise reduction, heat-proof quality, and by the extensive concern of building industry.For the profiling metal roofing board style of calligraphy of Factory Building, as long as it is generally acknowledged waterproof well-done, seepage would not occur, but it practice, the roofing phenomenon caused owing to waterproofing design is not proper is much, in engineering, when factory building roof is found to have seepage, in terms of water proof structure, the most all searches reason, seldom consider drainage problem, if what the draining of roofing was done in fact is bad, waterproof do good again go wrong the most unavoidably.In factory building roof designs, pay attention to not for rain-water drainage design, be one of major reason causing roof leakage.Therefore, Roof Design " must be arranged " to lay equal stress on " preventing " and could fundamentally be prevented the Seepage of factory building roof.

Summary of the invention

For above-mentioned technical problem, this utility model provides the roof drainage system of a kind of band plug-in type drain pipe, and this drainage system increases internal drainage device on roof boarding, and " row " lays equal stress on " preventing ", drain pipe is investigated conveniently, is not easily blocked, and can well solve factory building roof Seepage.

In order to reach above-mentioned technical purpose this utility model following scheme of employing:

nullA kind of roof drainage system of band plug-in type drain pipe，Including: roof boarding、Roof drain、Connecting tube、Dewatering horizontal tube and vertical drain，Described roof boarding is connected in sequence by multiple drainage cells，Described drainage cell includes gutter，Sidewall top, two, gutter connects the draining face parallel with gutter bearing of trend，The front end in gutter is provided with baffle plate，In the installing hole of bottom surface, gutter, roof drain is installed，Roof drain lower end is connected with connecting tube，It is connected through dewatering horizontal tube between the connecting tube of each drainage cell，Described dewatering horizontal tube is by connecting the plug-in type dewatering horizontal tube that unit forms，Described connection unit includes connecting end and connected end，Connect unit pipe shaft to be connected with vertical drain，It is provided with ring-type groove along pipe shaft bearing of trend array on the inwall of described connection end，Sealing ring it is respectively embedded in groove，It is cased with sleeve in described connected end，Sleeve pipe spout part is provided with the boss of annular，The external diameter of described boss is identical with the external diameter of connected end，The cooperation of described casing pipe sleeve is inserted in connected end and is formed a junctional complex，On the outer wall of described connected end, array is provided with ring-type elastic bumps，It is inserted in the connection end of the connected end adjacent connection unit of insertion of sleeve pipe，It is placed in the sealing ring connected in end annular recess to be clamped on connected end.

Pass through technique scheme, the roof drainage system of band plug-in type drain pipe of the present utility model, include water diversion part and dredging part, the drainage cell of roof boarding is provided with gutter makes rainwater be concentrated water conservancy diversion to be discharged in gutter etc., specifically the front end in gutter is additionally provided with water fender, and a large amount of rainwater can be avoided from front end, gutter to overflow the inconvenience causing people to live；Rainwater in gutter passes through roof drain, connecting tube is dredged derivation, in order to make the discharge science more in order of rainwater, this utility model also add dewatering horizontal tube and vertical drain, connecting tube on each drainage cell is unified with dewatering horizontal tube to be connected, dewatering horizontal tube is connected unit grafting by several and forms, it is designed with vertical drain on each connection unit, rainwater can be derived earthward through vertical drain smoothly, specifically, the both-side opening of dewatering horizontal tube, caliber due to dewatering horizontal tube is more than the caliber of vertical drain, therefore when amount of rainfall excessive discharge difficulty, the two ends of dewatering horizontal tube can assist rainwater to discharge, considerably increase displacement；Additionally the dewatering horizontal tube of this utility model plug-in type makes the easy to connect of dewatering horizontal tube, length is controlled, particularly when dewatering horizontal tube occurring, certain section blocks, each section can be taken easily apart investigate, in order to strengthen the anti-seepage effect of plug-in type dewatering horizontal tube, this utility model is provided with sleeve pipe between connection end and connected end, sleeve pipe inserts to be connected in end together with connected end composition complex and can be greatly enhanced anti-seepage effect, the intensity simultaneously also enhancing junction makes junction be unlikely to deform, this utility model arranges a plurality of sealing ring within connecting end, connected end also is provided with the elastic bumps that matches, when after the two grafting, anti-seepage effect can be further enhanced, junction can also be made to be difficult to slip.

Further, connection unit described in the utility model connects the internal diameter external diameter slightly larger than connected end of end, and the two is plugged in together in the way of minim gap cooperation.

Further, the length of sleeve pipe described in the utility model is not less than the length connecting unit connection end.

Further, at least provided with two flanks on roof drain described in the utility model, flank is provided with keyhole, is provided with pilot pin in keyhole, the located bolt of roof drain is arranged on the bottom surface in gutter, and the height of the lower edge of described roof drain to bottom surface, gutter is not higher than 1.5cm.

By technique scheme, the located bolt of roof drain of the present utility model is connected with roof boarding, this dismountable connection, facilitates replacing and the detection investigation of roof drain；Limit the height along bottom surface, gutter under roof drain, can indirectly control the height of rain water-harvesting in gutter, prevent from assembling due to rainwater transition and the roof leakage that causes or subside.

Further, between end face and the bolt head of pilot pin of flank described in the utility model, it is provided with the first sealing gasket, is provided with the second sealing gasket, the first sealing gasket and the second sealing gasket between bottom surface and the gutter contact surface of flank and is provided with the through hole passed for pilot pin.

In technique scheme, the first sealing gasket and the use of the second sealing gasket, can effectively prevent the Seepage of roof drain installation place.

Further, draining face described in the utility model forms certain gradient with horizontal plane, and draining is towards gutter lopsidedness, and the angle between draining face and horizontal plane is α, wherein 10 °≤α≤30 °.

Pass through technique scheme, the inclined shape in draining face of the present utility model, can make the rainwater on draining face to be assembled in gutter to greatest extent, both it had been easy to rainwater and had been expelled directly out by roof drain in gutter from collecting, it also avoid the gathering of Water in Rainwater Drainage water surface cornice end, decrease the gathering of rainwater at rainy day eaves, facilitate the life of people.

Further, the installing hole on bottom surface, gutter described in the utility model is located at the draining end in gutter.

The beneficial effects of the utility model are: 1. the drainage cell of this utility model roof boarding is provided with gutter and makes rainwater be concentrated water conservancy diversion to be discharged in gutter etc., the water fender of friend is also given up in the front end in gutter, rainwater can be made to concentrate discharge from roof drain, it is to avoid a large amount of rainwater overflow the inconvenience causing people to live from front end, gutter.2. this utility model also add dewatering horizontal tube and vertical drain, connecting tube on each drainage cell is unified with dewatering horizontal tube to be connected, dewatering horizontal tube is connected unit grafting by several and forms, it is designed with vertical drain on each connection unit, rainwater can be derived earthward through vertical drain smoothly, when amount of rainfall excessive discharge difficulty, the two ends of dewatering horizontal tube can assist rainwater to discharge, considerably increase displacement.The dewatering horizontal tube of 3 this utility model plug-in types makes the easy to connect of dewatering horizontal tube, length is controlled, particularly when dewatering horizontal tube occurring, certain section blocks, each section can be taken easily apart investigate, in order to strengthen the anti-seepage effect of plug-in type dewatering horizontal tube, this utility model is provided with sleeve pipe between connection end and connected end, sleeve pipe inserts to be connected in end together with connected end composition complex and can be greatly enhanced anti-seepage effect, the intensity simultaneously also enhancing junction makes junction be unlikely to deform, this utility model arranges a plurality of sealing ring within connecting end, connected end also is provided with the elastic bumps that matches, when after the two grafting, anti-seepage effect can be further enhanced, junction can also be made to be difficult to slip.

Accompanying drawing explanation

Fig. 1 is this utility model section structural representation.

Fig. 2 is the partial structurtes enlarged drawing of a-quadrant in Fig. 1.

Fig. 3 is the structural representation of section B-B in Fig. 1.

Fig. 4 is the decomposing state structural representation that this utility model connects unit.

Fig. 5 is the connection status structural representation that this utility model drain pipe connects unit.

Detailed description of the invention

The invention will be further described below in conjunction with the accompanying drawings.

nullSuch as Fig. 1、Fig. 2、Fig. 3、Shown in Fig. 4 and Fig. 5，A kind of roof drainage system of band plug-in type drain pipe，Including: roof boarding、Roof drain、Connecting tube、Dewatering horizontal tube and vertical drain，Described roof boarding is connected in sequence by multiple drainage cell a，Described drainage cell a includes gutter 1，Sidewall top, 1 two, gutter connects the draining face 2 parallel with gutter bearing of trend，Draining face 2 forms certain gradient with horizontal plane，Draining is towards gutter lopsidedness，Angle between draining face and horizontal plane is 15 °，The front end in gutter is provided with baffle plate 3，Roof drain 4 is installed in the installing hole of bottom surface, gutter，Roof drain in the present embodiment is provided with two opposite flanks 5，Flank is provided with keyhole，Pilot pin 6 it is provided with in keyhole，It is provided with the first sealing gasket 6a between end face and the bolt head of pilot pin of flank，It is provided with the second sealing gasket 6b between bottom surface and the gutter contact surface of flank，First sealing gasket and the second sealing gasket are provided with the through hole passed for pilot pin，The located bolt of roof drain 46 is arranged on the bottom surface in gutter，And the height of lower edge to the bottom surface, gutter of described roof drain is 1.5cm；nullRoof drain 4 lower end is connected with connecting tube 7，It is connected through dewatering horizontal tube 8 between the connecting tube 7 of each drainage cell，Described dewatering horizontal tube 8 is by connecting the plug-in type dewatering horizontal tube that unit forms，Described connection unit includes connecting end 8a and connected end 8b，Connect unit pipe shaft to be connected with vertical drain 10，It is provided with ring-type groove along pipe shaft bearing of trend array on the inwall of described connection end 8a，Sealing ring 8c it is respectively embedded in groove，It is cased with sleeve 9 in described connected end，Sleeve pipe spout part is provided with the boss 9a of annular，The external diameter of described boss 9a is identical with the external diameter of connected end 8b，The cooperation of described casing pipe sleeve is inserted in connected end and is formed a junctional complex，On the outer wall of described connected end, array is provided with ring-type elastic bumps 8d，It is inserted in the connection end of the connected end adjacent connection unit of insertion of sleeve pipe，It is placed in the sealing ring 8c connected in end annular recess to be clamped on connected end 8b.

Claims (7)

1. null1. the roof drainage system of a band plug-in type drain pipe，It is characterized in that，Including: roof boarding、Roof drain、Connecting tube、Dewatering horizontal tube and vertical drain，Described roof boarding is connected in sequence by multiple drainage cells，Described drainage cell includes gutter，Sidewall top, two, gutter connects the draining face parallel with gutter bearing of trend，The front end in gutter is provided with baffle plate，In the installing hole of bottom surface, gutter, roof drain is installed，Roof drain lower end is connected with connecting tube，It is connected through dewatering horizontal tube between the connecting tube of each drainage cell，Described dewatering horizontal tube is by connecting the plug-in type dewatering horizontal tube that unit forms，Described connection unit includes connecting end and connected end，Connect unit pipe shaft to be connected with vertical drain，It is provided with ring-type groove along pipe shaft bearing of trend array on the inwall of described connection end，Sealing ring it is respectively embedded in groove，It is cased with sleeve in described connected end，Sleeve pipe spout part is provided with the boss of annular，The external diameter of described boss is identical with the external diameter of connected end，The cooperation of described casing pipe sleeve is inserted in connected end and is formed a junctional complex，On the outer wall of described connected end, array is provided with ring-type elastic bumps，It is inserted in the connection end of the connected end adjacent connection unit of insertion of sleeve pipe，It is placed in the sealing ring connected in end annular recess to be clamped on connected end.
2. The roof drainage system of a kind of band plug-in type drain pipe the most according to claim 1, it is characterised in that: described connection unit connects the internal diameter external diameter slightly larger than connected end of end, and the two is plugged in together in the way of minim gap cooperation.
3. The roof drainage system of a kind of band plug-in type drain pipe the most according to claim 1 and 2, it is characterised in that: the length of described sleeve pipe connects the length of end not less than connecting unit.
4. The roof drainage system of a kind of band plug-in type drain pipe the most according to claim 1 and 2, it is characterized in that: at least provided with two flanks on described roof drain, flank is provided with keyhole, pilot pin it is provided with in keyhole, the located bolt of roof drain is arranged on the bottom surface in gutter, and the height of the lower edge of described roof drain to bottom surface, gutter is not higher than 1.5cm.
5. The roof drainage system of a kind of band plug-in type drain pipe the most according to claim 4, it is characterized in that, it is provided with the first sealing gasket between end face and the bolt head of pilot pin of described flank, it is provided with the second sealing gasket, the first sealing gasket and the second sealing gasket between bottom surface and the gutter contact surface of flank and is provided with the through hole passed for pilot pin.
6. The roof drainage system of a kind of band plug-in type drain pipe the most according to claim 1 and 2, it is characterized in that: described draining face forms certain gradient with horizontal plane, draining is towards gutter lopsidedness, and the angle between draining face and horizontal plane is α, wherein 10 °≤α≤30 °.
7. The roof drainage system of a kind of band plug-in type drain pipe the most according to claim 1 and 2, it is characterised in that: the installing hole on bottom surface, described gutter is located at the draining end in gutter.