CN113323291A - Drainage channel and roof drainage system - Google Patents
Drainage channel and roof drainage system Download PDFInfo
- Publication number
- CN113323291A CN113323291A CN202110663167.6A CN202110663167A CN113323291A CN 113323291 A CN113323291 A CN 113323291A CN 202110663167 A CN202110663167 A CN 202110663167A CN 113323291 A CN113323291 A CN 113323291A
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- China
- Prior art keywords
- water inlet
- drainage
- channel
- connecting piece
- groove body
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04D—ROOF COVERINGS; SKY-LIGHTS; GUTTERS; ROOF-WORKING TOOLS
- E04D13/00—Special arrangements or devices in connection with roof coverings; Protection against birds; Roof drainage; Sky-lights
- E04D13/04—Roof drainage; Drainage fittings in flat roofs, balconies or the like
- E04D13/0404—Drainage on the roof surface
- E04D13/0445—Drainage channels
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04D—ROOF COVERINGS; SKY-LIGHTS; GUTTERS; ROOF-WORKING TOOLS
- E04D13/00—Special arrangements or devices in connection with roof coverings; Protection against birds; Roof drainage; Sky-lights
- E04D13/04—Roof drainage; Drainage fittings in flat roofs, balconies or the like
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04D—ROOF COVERINGS; SKY-LIGHTS; GUTTERS; ROOF-WORKING TOOLS
- E04D13/00—Special arrangements or devices in connection with roof coverings; Protection against birds; Roof drainage; Sky-lights
- E04D13/04—Roof drainage; Drainage fittings in flat roofs, balconies or the like
- E04D13/0404—Drainage on the roof surface
- E04D2013/049—Drainage on the roof surface of condensation water or infiltrated rainwater
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A20/00—Water conservation; Efficient water supply; Efficient water use
- Y02A20/108—Rainwater harvesting
Abstract
The invention provides a drainage channel and a roof drainage system, and belongs to the field of drainage systems. The drain tank includes cell body, rib and apron. The top of the tank body is provided with an upper water inlet; the reinforcing part is arranged at the top of the groove body; the cover plate is connected with the reinforcing part and is shielded above the upper water inlet, and a water inlet gap communicated with the upper water inlet is formed between the side edge and the top of the groove body. The roof drainage system comprises the drainage channel. By adopting the drainage channel, rainwater above the drainage channel can flow into the channel body from the upper water inlet through the water inlet gap after seeping downwards, and then is discharged along the drainage channel, so that rainwater is prevented from accumulating, and drainage is accelerated; a cover plate is shielded above the upper water inlet, and the cover plate can support structures such as a soil layer above the upper water inlet, so that the upper water inlet is prevented from being blocked, and the smoothness of the upper water inlet is ensured; the apron is connected with the rib, can increase the intensity of water inlet department, and the cell body intensity that the offset of certain degree leads to because of setting up the water inlet weakens.
Description
Technical Field
The invention belongs to the technical field of roof drainage systems, and particularly relates to a drainage channel and a roof drainage system.
Background
The sponge city is a new generation of city rainfall flood management concept, and refers to a city which can be like a sponge and has good elasticity in the aspects of adapting to environmental changes, coping with natural disasters caused by rainwater and the like, and the city can also be called as a water elasticity city.
In order to realize sponge cities, a novel urban roof drainage system has emerged, which can collect rainwater falling onto the roof and then store the rainwater into an underground water storage unit through a pipeline. The drainage system mainly comprises drainage plates laid on a roof, drainage grooves and drainage groove joints, wherein the drainage plates are tiled on the roof, the drainage grooves are connected through the drainage groove joints to be distributed among the tiled drainage plates in a net shape, and geotextile, soil layers and the like are covered above the drainage plates and the drainage grooves; during rainfall, rainwater seeps into the drainage plate through the soil layer, the drainage plate guides the rainwater into the drainage grooves nearby, and the reticular drainage grooves collect the rainwater together and finally drain the rainwater into the underground water storage unit through the drainage pipe. The inventor of the application finds that the existing drainage system often has local drainage difficulty and even water accumulation in use, so that the optimal drainage effect is not achieved.
Disclosure of Invention
The invention aims to provide a drainage channel and a roof drainage system, which aim to solve the technical problem that local drainage is not smooth and even water is accumulated frequently when the drainage system in the prior art is used.
In order to achieve the above object, the present invention adopts a technical solution in which a drain tank is provided, including:
the top of the tank body is provided with an upper water inlet;
the reinforcing part is arranged at the top of the groove body; and
the cover plate is connected with the reinforcing part and is shielded above the upper water inlet, and a water inlet gap communicated with the upper water inlet is formed between the side edge of the cover plate and the top of the groove body.
As another embodiment of this application, the reinforcing portion includes a plurality of edges the just side by side reinforcing bar of cell body axial setting, it is a plurality of to go up the width of inlet port stride the reinforcing bar, and each reinforcing bar one end extend to the water inlet clearance and with the apron is connected.
As another embodiment of this application, the rib includes the edge the enhancement strip that the cell body axial set up, it is directional to strengthen strip one end the water gap of intaking, and being close to the height reduces gradually in the direction in water gap.
As another embodiment of the present application, the reinforcing portion includes a plurality of reinforcing strips distributed on both longitudinal sides of the upper inlet, the reinforcing strips located on both longitudinal sides of the upper inlet being connected across the upper inlet; the cover plate is fixedly supported on a connecting part of the reinforcing strip spanning the upper water inlet.
As another embodiment of the present application, in the vertical direction, the outer contour of the cover plate is matched with the outer contour of the upper water inlet, or the cover plate is located within the outer contour of the upper water inlet, and the middle of the top surface of the cover plate bulges upwards.
As another embodiment of this application, the bottom of cell body side is equipped with down the water inlet, the side at cell body top is equipped with the side muscle, the tip of side muscle is followed the cell body side extend to down the water inlet is other, in order to lead rivers water inlet down.
As another embodiment of this application, the side at cell body top is equipped with a plurality ofly the side rib, adjacent two the relative tip of side rib, follow respectively the cell body side extends to down by the water inlet, this adjacent two form down flow channel between the relative tip of side rib, down flow channel upper end extends to cell body top, lower extreme orientation down the water inlet.
As another embodiment of this application, cell body one end is equipped with the joint structure, the joint structure includes:
the buckle is arranged at the top of one end of the groove body and is suitable for being vertically clamped with the connecting piece;
the two inserting parts are respectively arranged on two sides of the groove body and are suitable for being vertically inserted into the positioning holes of the connecting piece and limiting the connecting piece in the axial direction of the groove body.
As another embodiment of this application, cell body one end is equipped with the lock joint structure, the lock joint structure includes:
the buckling part is arranged at the top of one end of the groove body, is provided with a bayonet, is suitable for being lapped on a connecting piece butted with the groove body, and is vertically clamped with the connecting piece through the bayonet; and
the two positioning parts are respectively arranged on two sides of the groove body where the buckling part is located and are respectively provided with positioning holes, the two positioning parts are respectively suitable for being lapped on two sides of the connecting piece butted with the groove body, and the respective positioning holes are suitable for the insertion part of the connecting piece to be vertically inserted and limit the connecting piece in the axial direction of the groove body.
The embodiment of the invention provides a drainage channel, which has the beneficial effects that: compared with the prior art, the drainage channel provided by the embodiment of the invention has the advantages that rainwater above the drainage channel can flow into the channel body from the upper water inlet through the water inlet gap after seeping downwards, and then is discharged along the drainage channel, so that rainwater is prevented from accumulating, and drainage is accelerated; a cover plate is shielded above the upper water inlet, and the cover plate can support structures such as a soil layer above the upper water inlet, so that the upper water inlet is prevented from being blocked, and the smoothness of the upper water inlet is ensured; the apron is connected with the rib, can increase the intensity of water inlet department, and the cell body intensity that the offset of certain degree leads to because of setting up the water inlet weakens.
Another technical solution adopted by the present invention is to provide a roof drainage system, including: a gutter as claimed in any one of the preceding claims.
The roof drainage system provided by the embodiment of the invention has the beneficial effects that: compared with the prior art, the roof drainage system provided by the embodiment of the invention has the advantages that by adopting any one of the drainage grooves, rainwater above the drainage groove can flow into the groove body from the upper water inlet through the water inlet gap after seeping downwards, and then is discharged along the drainage groove, so that rainwater accumulation is avoided, and drainage is accelerated; a cover plate is shielded above the upper water inlet, and the cover plate can support structures such as a soil layer above the upper water inlet, so that the upper water inlet is prevented from being blocked, and the smoothness of the upper water inlet is ensured; the apron is connected with the rib, can increase the intensity of water inlet department, and the cell body intensity that the offset of certain degree leads to because of setting up the water inlet weakens.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the embodiments or the prior art descriptions will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without inventive exercise.
Fig. 1 is a perspective view of a drain tank according to an embodiment of the present invention;
FIG. 2 is a perspective view of the drainage channel of FIG. 1 from another perspective;
FIG. 3 is a cross-sectional view of the drain tank of FIG. 1;
FIG. 4 is an enlarged view of one end of the drain tank of FIG. 1;
FIG. 5 is an enlarged view of the other end of the drainage channel of FIG. 1;
fig. 6 is a partial sectional view of the structure of fig. 5 taken along line a-a.
Wherein, in the figures, the respective reference numerals:
1-a groove body; 11-conducting part; 111-an upper inlet; 112-lower water inlet; 113-a notch; 12-side floor panel; 13-side supporting plate; 14-side vertical plates; 15-side ribs; 16-a down flow channel; 2-reinforcing strips; 3-cover plate; 4-a primary connection structure; 41-buckling; 411-deformation; 412-card portion; 42-a plug-in part; 43-connection limiting part; 5-a secondary connection structure; 51-a snap-fit; 511-bayonet; 52-a positioning section; 521-positioning holes.
Detailed Description
In order to make the technical problems, technical solutions and advantageous effects to be solved by the present invention more clearly apparent, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
Referring to fig. 1 to 6 together, a drain tank according to an embodiment of the present invention will now be described. A gutter, comprising:
the top of the tank body is provided with an upper water inlet;
the reinforcing part is arranged at the top of the groove body; and
the cover plate is connected with the reinforcing part and is shielded above the upper water inlet, and a water inlet gap communicated with the upper water inlet is formed between the side edge of the cover plate and the top of the groove body.
Compared with the prior art, the drainage channel provided by the embodiment of the invention has the advantages that rainwater above the drainage channel can flow into the channel body from the upper water inlet through the water inlet gap after seeping downwards, and then is discharged along the drainage channel, so that rainwater is prevented from accumulating, and drainage is accelerated; a cover plate is shielded above the upper water inlet, and the cover plate can support structures such as a soil layer above the upper water inlet, so that the upper water inlet is prevented from being blocked, and the smoothness of the upper water inlet is ensured; the apron is connected with the rib, can increase the intensity of water inlet department, and the cell body intensity that the offset of certain degree leads to because of setting up the water inlet weakens.
Of course, in specific implementation, the usage of the drainage channel is not limited thereto, and is only exemplified here. The drainage channel of the embodiment is not only applicable to the roof of a house, but also applicable to the roofs of garages, plants and the like.
It should be noted that: for convenience of description, the side of the drainage channel facing the roof after installation is taken as the bottom (or lower) and the side of the drainage channel facing away from the roof is taken as the top (or upper).
In this embodiment, the cell body can be linear type or curved, and both ends can be equipped with connection structure respectively and connect with connecting pieces such as other water drainage tank or water drainage tank connectors. The upper water inlet can be arranged at any position of the top of the groove body, and the top of the groove body penetrates through the upper water inlet, so that water above the upper water inlet can enter the groove body through the upper water inlet.
The cover plate is positioned right above the upper water inlet and has a certain distance with the top of the groove body, so that a water inlet gap is formed, and the cover plate can be slightly larger than or slightly smaller than the upper water inlet. The reinforcing part may be a reinforcing rib extending in the axial direction of the tank body, or may be other tank body reinforcing structures. The reinforcing parts can be distributed around the water inlet, and the periphery of the cover plate is fixed with the reinforcing parts.
Referring to fig. 1 to 3, as an embodiment of the drainage channel provided by the present invention, the reinforcing portion includes a plurality of reinforcing bars arranged along the axial direction of the channel body and side by side, the width of the upper water inlet spans the plurality of reinforcing bars, and one end of each reinforcing bar extends to the water inlet gap and is connected to the cover plate.
In this embodiment, the bulk strength of cell body has been guaranteed to a plurality of enhancement strips, each regional homoenergetic between the enhancement strip passes through intake clearance with go up the inlet communication, guaranteed that permeate regional rainwater between each enhancement strip also can pass through intake clearance by in going up the inlet gets into in the water drainage tank.
In specific implementation, the reinforcing bar can be a rib plate arranged along the axial direction of the groove body. The groove body is divided into a plurality of sections, an upper water inlet is arranged at the part between two adjacent sections, and two or more rib plates which are parallel to each other are arranged on each section along the axial direction. The width of the upper water inlet is close to that of the groove body. The end part of each reinforcing strip in the same direction extends to the corresponding upper water inlet.
Referring to fig. 1, as a specific embodiment of the drainage channel provided by the present invention, the reinforcing portion includes a reinforcing bar axially disposed along the channel body, and one end of the reinforcing bar points to the water inlet gap and gradually decreases in height in a direction approaching the water inlet gap.
In this embodiment, after drainage tank connects the top and covers geotechnological cloth and soil layer, geotechnological cloth and soil layer are supported into the slope form by strengthening the strip, and keep away from into the partly height in water clearance, the part that is close to into water clearance low, make the rainwater can follow the geotechnological cloth and the soil layer flow to into water clearance of slope, improve drainage efficiency.
During specific implementation, the reinforcing bar can adopt a rib plate along the axial direction of the tank body, one end of the rib plate is high, the other end of the rib plate is low, and the lower end of the rib plate extends into the water inlet gap to support the cover plate.
Referring to fig. 1 to 3, as an embodiment of the drain chute provided by the present invention, the reinforcing portion includes a plurality of reinforcing strips, the plurality of reinforcing strips are distributed on both longitudinal sides of the upper inlet, and the reinforcing strips located on both longitudinal sides of the upper inlet are connected across the upper inlet; the cover plate is fixedly supported on a connecting part of the reinforcing strip spanning the upper water inlet.
In this embodiment, the axial direction of the groove body is the longitudinal direction, and the plurality of reinforcing strips are distributed on the longitudinal two sides of the upper water inlet so as to sandwich the upper water inlet. The reinforcing strips on the two longitudinal sides of the upper water inlet are connected across the upper water inlet, so that geotextile, soil layers and the like above the water inlet can be supported, the geotextile, the soil layers and the like are prevented from being sunk into the water inlet, and the water inlet is prevented from being blocked; meanwhile, the local strength reduction caused by the arrangement of the water inlet can be compensated. The cover plate can also increase the connection strength between the reinforcing strips, so that the strength of the groove body is improved.
During specific implementation, two or more rib plates arranged side by side are arranged on one longitudinal side of the upper water inlet, two or more rib plates arranged side by side are arranged on the other longitudinal side of the upper water inlet in a one-to-one correspondence mode, and the corresponding rib plates on the two longitudinal sides of the upper water inlet are connected into a long whole. Furthermore, a cover plate can be arranged above the upper water inlet, and the cover plate is fixedly supported on the connecting part of the reinforcing strips on the two longitudinal sides of the upper water inlet and striding over the upper water inlet.
Referring to fig. 1 to 3, as an embodiment of the drainage channel provided by the present invention, in a vertical direction, an outer contour of the cover plate is matched with an outer contour of the upper inlet, or the cover plate is located within the outer contour of the upper inlet, and a middle portion of a top surface of the cover plate is raised upward.
In the embodiment, the mold at the cover plate can adopt an upper mold structure and a lower mold structure, and the lower mold of the cover plate can be withdrawn downwards from the upper water inlet at the lower part, so that the mold structure at the cover plate is simplified. The middle part of apron top surface is upwards uplifted, can avoid the middle part ponding of apron for the water that permeates to on the apron gets into the water clearance all around from the apron, improves drainage efficiency.
During concrete implementation, the cover plate and the upper water inlet can both be approximate rectangles, the cover plate is located right above the upper water inlet, four corners of the cover plate are right opposite, and the side length of the cover plate is smaller than or equal to that of the upper water inlet. The cover plate and the upper water inlet can be both circular, the cover plate is positioned right above the upper water inlet, and the diameter of the cover plate is smaller than or equal to that of the upper water inlet. The top surface of the cover plate can adopt convex curved surfaces such as spherical surfaces and the like, can also adopt a cone or a pyramid surface with a convex middle part, and can also be spliced into a structure with a high middle part and a low edge by a plurality of planes.
Referring to fig. 1 and 2, as a specific embodiment of the drainage channel provided by the present invention, a lower water inlet is disposed at the bottom of the side surface of the channel body, a side rib is disposed at the side edge of the top of the channel body, and the end of the side rib extends to the side of the lower water inlet along the side surface of the channel body, so as to guide water flow to the lower water inlet.
In this embodiment, the side at cell body top can be consolidated to the side muscle strip, and simultaneously, the water at cell body top also can follow the water inlet that the side muscle strip flows down, makes hydroenergy enough follow as early as possible and get into the cell body from water inlet down, improves drainage efficiency.
During concrete implementation, the side setting at cell body top is followed to side muscle middle part, and the one end or the both ends of side muscle respectively extend downwards along the side of cell body, until the water inlet next door.
Referring to fig. 1, as a specific embodiment of the drainage channel provided by the present invention, a plurality of side ribs are disposed on a side edge of the top of the channel body, opposite end portions of two adjacent side ribs extend to the side of the lower water inlet along the side surface of the channel body, respectively, a down flow channel is formed between the opposite end portions of the two adjacent side ribs, an upper end of the down flow channel extends to the top of the channel body, and a lower end of the down flow channel faces the lower water inlet.
In this embodiment, the rivers at cell body top flow to the water inlet through the downflow channel, can follow as early as possible and get into the cell body from lower water inlet, improve drainage efficiency.
During specific implementation, a plurality of side ribs are respectively arranged on two sides of the top of the groove body, and a down flow channel is formed between adjacent side ribs on the same side. The middle part of each side rib is arranged along the side edge of the top of the tank body, and the two ends of each side rib extend downwards along the side surface of the tank body respectively until the side edge of the water inlet. The ends of two adjacent side ribs are spaced at a certain distance to form a down-flow channel.
Referring to fig. 1, 5 and 6, as a specific embodiment of the drainage channel provided by the present invention, a clamping structure is disposed at one end of the channel body, and the clamping structure includes:
the buckle is arranged at the top of one end of the groove body and is suitable for being vertically clamped with the connecting piece;
the two inserting parts are respectively arranged on two sides of the groove body and are suitable for being vertically inserted into the positioning holes of the connecting piece and limiting the connecting piece in the axial direction of the groove body.
In the drainage channel of the embodiment, after one end of the channel body is lapped with the connecting piece, the two inserting parts are vertically inserted into the positioning holes of the connecting piece, so that two sides of the connecting piece can be fixed; the groove body is vertically clamped with the connecting piece through a buckle, so that the two inserting parts are prevented from being vertically separated from the positioning hole of the connecting piece, and the connection with the connecting piece is realized; reasonable structure, convenient installation, less material consumption and lower cost.
Of course, in specific implementation, the usage of the drainage channel is not limited thereto, and is only exemplified here. The drainage channel of the embodiment is not only applicable to the roof of a house, but also applicable to the roofs of garages, plants and the like. The connecting member in this embodiment may be a gutter or other gutter joint, etc.
It should be noted that: for convenience of description, the side of the drainage channel facing the roof after installation is taken as the bottom (or lower) and the side of the drainage channel facing away from the roof is taken as the top (or upper).
In this embodiment, the buckle setting is at the top of cell body one end, and the both sides that this end of cell body was located respectively to two grafting portions, and buckle and the equal vertical setting of two grafting portions make the connecting piece can be served at this of cell body by the overlap joint from top to bottom, make two grafting portions vertical insertion respectively in the locating hole of connecting piece, simultaneously the buckle with the vertical joint of connecting piece.
After the two inserting parts are vertically inserted into the positioning holes of the connecting piece, the connecting piece and the groove body can be prevented from moving relatively in the axial direction of the groove body. The buckle is vertically clamped with the connecting piece and used for preventing the groove body from being vertically separated from the connecting piece, so that the two inserting parts are kept inserted into the positioning holes of the connecting piece.
In a specific embodiment, the end of the groove body is provided with a connection limiting part, and the connection limiting part is abutted against the end surface of the connecting piece in the axial direction of the groove body, so that the connecting piece is limited at the position clamped with the buckle.
In this embodiment, the connecting piece with during the buckle joint, the terminal surface of connecting spacing portion and connecting piece offsets, connect spacing portion can be in the same place with buckle and two grafting portions, undertake the connecting piece jointly to the extruded power of cell body direction prevents buckle and two grafting portions rupture.
In a specific embodiment, the part of the connection limiting part, which is positioned at the top of the groove body, is higher than the buckle.
In this embodiment, when connecting piece and cell body overlap joint, the terminal surface of connecting piece can support earlier and connect spacing portion to be higher than the part of buckle on, then pushes down the connecting piece along connecting spacing portion, makes the accurate joint of connecting piece and buckle.
When the concrete realization, connect spacing portion whole and be the shape of falling U. The height of the part of the connection limiting part positioned at the top of the groove body is larger than that of the buckle, so that the connecting piece can be firstly abutted against the part of the connection limiting part which is higher.
In a specific embodiment, the connection limiting part extends from the top of the groove body to two sides of the groove body.
In this embodiment, the contact area of connecting spacing portion and connecting piece terminal surface is bigger, can be better undertake the pressure of connecting piece.
When the connection limiting part is specifically realized, the connection limiting part is integrally in an inverted U shape and is arranged along the outer contour of the end part of the groove body in a semi-surrounding mode. The two ends of the connection limiting part can extend to be fixed with the side bottom plates of the groove body respectively.
In a specific embodiment, a notch is arranged at the top of one end of the groove body, and the buckle comprises:
the deformation part is positioned in the notch and is arranged along the axial direction of the groove body, and one end of the deformation part is fixed with the inner wall of the notch; and
the clamping part is arranged at the other end of the deformation part, the top end of the clamping part extends out of the notch, and the top end of the clamping part is arranged at one side of the axial direction of the groove body and is provided with a bulge.
In this embodiment, the fastening portion passes through the bayonet of the connector through elastic deformation of the deformation portion, so that the protrusion on the side surface of the fastening portion fastens the connector. The breach at cell body top holds the deformation portion, can reduce the volume, plays certain guard action to the deformation portion simultaneously.
During specific implementation, the deformation part is horizontal and the clamping part is vertical, and the deformation part is connected with the clamping part in an L shape.
In one specific embodiment, the tank comprises:
a conducting part with the bottom and two ends open; and
and the two side bottom plates are respectively arranged along the two outer side edges of the bottom of the conducting part, and the tops of the two side bottom plates are respectively provided with the inserting parts.
In this embodiment, the whole opening in bottom surface of the portion that switches on simplifies the structure, reduces the weight that the water drainage tank connects, save material. When drainage system is built on the roof, the waterproof layer can be laid on the roof in advance, then the drainage plate, the drainage groove and the drainage groove joint are laid on the waterproof layer, and the waterproof layer can seal the opening at the bottom of the conduction part to avoid rainwater infiltration. Two side bottom plates can increase the bottom surface that the water drainage tank connects, prevent that the water drainage tank from connecting other structures such as waterproof layer with the below and crushing, the side bottom plate top also more conveniently sets up vertical grafting portion simultaneously.
During specific implementation, the section of the conducting part is in an inverted U shape, and the two side bottom plates are horizontally arranged on two sides of the bottom of the conducting part respectively and are similar to a flanging structure.
Referring to fig. 1, 2 and 4, as an embodiment of the drainage channel of the present invention, a fastening structure is disposed at one end of the channel body, and the fastening structure includes:
the buckling part is arranged at the top of one end of the groove body, is provided with a bayonet, is suitable for being lapped on a connecting piece butted with the groove body, and is vertically clamped with the connecting piece through the bayonet; and
the two positioning parts are respectively arranged on two sides of the groove body where the buckling part is located and are respectively provided with positioning holes, the two positioning parts are respectively suitable for being lapped on two sides of the connecting piece butted with the groove body, and the respective positioning holes are suitable for the insertion part of the connecting piece to be vertically inserted and limit the connecting piece in the axial direction of the groove body.
In the drainage channel joint of the embodiment, after the groove body is butted with the connecting piece, the two positioning parts are lapped with the connecting piece and are vertically spliced with the splicing part of the connecting piece through the positioning holes, so that two sides of the connecting piece can be fixed; the buckling part of the groove body is lapped with the connecting piece and is vertically clamped with the connecting piece through the bayonet, so that the two positioning parts are prevented from being vertically separated from the inserting part of the connecting piece, and the connection with the connecting piece is realized; reasonable structure, convenient installation, less material consumption and lower cost.
Of course, the manner of using the drain channel joint is not limited thereto in specific implementations, and is only exemplified herein. The drainage channel joint of the embodiment is not only suitable for roofs of houses, but also suitable for roofs of garages, plants and the like, and the roof of the house is taken as an example for illustration in the example. The connecting member in this embodiment may be a gutter or other gutter joint, etc.
It should be noted that: for convenience of description, the side of the gutter connector facing the roof after installation is the bottom (or lower) and the side of the gutter connector facing away from the roof is the top (or upper).
In this embodiment, buckling part sets up at the top of cell body one end, and two location portions are located respectively the both sides of this end of cell body, buckling part set up the bayonet socket, location portion sets up the locating hole for the connecting piece can be connected with the cell body from bottom to top, and during the vertical locating hole that inserts location portion of grafting portion of connecting piece, the buckle of connecting piece passed through bayonet socket and the vertical joint of buckling part simultaneously.
After the two inserting parts of the connecting piece are vertically inserted into the positioning holes of the two positioning parts, the connecting piece and the groove body can be prevented from moving relatively in the axial direction of the groove body. The buckle of the connecting piece is vertically clamped with the bayonet of the buckling part and used for preventing the groove body from being vertically separated from the connecting piece, so that the inserting part of the connecting piece is kept inserted with the positioning part of the groove body.
In a specific embodiment, the buckling part wraps the outer side of the joint of the groove body and the connecting piece and limits the two sides of the connecting piece.
In this embodiment, buckling part can improve the leakproofness of seam, can carry on spacingly to the both sides of connecting piece moreover, improve the cell body with the accurate butt joint precision of connecting piece.
In one specific embodiment, the tank comprises:
a conducting part with the bottom and two ends open; and
two side bottom plates respectively arranged along two outer side edges of the bottom of the conducting part;
the buckling part is arranged along the outer contour of the opening end of the conducting part and surrounds to form a cavity suitable for the insertion of the connecting piece; the positioning part is arranged along the upper edge of the end face of the side bottom plate, a space suitable for the insertion of the connecting piece is formed below the positioning part, and the positioning part is connected with the end part of the buckling part.
In this embodiment, the fastening portion is disposed along an outer contour of the opening end of the conducting portion, and after the connecting member is inserted into the cavity of the fastening portion, the fastening portion can wrap around an outer side of a seam between the fastening portion and the connecting member in the specific embodiment, so as to improve the sealing property of the seam. The end connection of the positioning part and the buckling part improves the strength of the positioning part and prevents deformation.
In the specific implementation, the buckling part is a strip-shaped plate and is arranged along the outline of the butt joint end of the connector and is in an inverted U shape. The locating part is a horizontal flat plate arranged along the upper edge of the end face of the side bottom plate, so that a cavity is formed below the locating part. The two ends of the buckling part extend to the side bottom plate along the outline of the conducting part respectively so as to be connected with the positioning part.
Referring to fig. 1 to 6, an embodiment of the present invention further provides a roof drainage system, including: a gutter as claimed in any one of the preceding claims.
Compared with the prior art, the roof drainage system provided by the embodiment of the invention has the advantages that by adopting any one of the drainage grooves, rainwater above the drainage groove can flow into the groove body from the upper water inlet through the water inlet gap after seeping downwards, and then is discharged along the drainage groove, so that rainwater accumulation is avoided, and drainage is accelerated; a cover plate is shielded above the upper water inlet, and the cover plate can support structures such as a soil layer above the upper water inlet, so that the upper water inlet is prevented from being blocked, and the smoothness of the upper water inlet is ensured; the apron is connected with the rib, can increase the intensity of water inlet department, and the cell body intensity that the offset of certain degree leads to because of setting up the water inlet weakens.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents and improvements made within the spirit and principle of the present invention are intended to be included within the scope of the present invention.
Claims (10)
1. Water drainage tank, its characterized in that includes:
the top of the tank body is provided with an upper water inlet;
the reinforcing part is arranged at the top of the groove body; and
the cover plate is connected with the reinforcing part and is shielded above the upper water inlet, and a water inlet gap communicated with the upper water inlet is formed between the side edge of the cover plate and the top of the groove body.
2. The drain tank according to claim 1, wherein the reinforcing portion includes a plurality of reinforcing strips arranged in the axial direction of the tank body and arranged side by side, the width of the upper water inlet is wider than the plurality of reinforcing strips, and one end of each reinforcing strip extends to the water inlet gap and is connected with the cover plate.
3. The drainage channel according to claim 1, wherein the reinforcement portion comprises a reinforcement bar axially disposed along the channel body, one end of the reinforcement bar being directed to the water inlet gap and gradually decreasing in height in a direction approaching the water inlet gap.
4. The drain tank according to claim 1, wherein the reinforcing portion includes a plurality of reinforcing strips distributed on both longitudinal sides of the upper inlet, the reinforcing strips on both longitudinal sides of the upper inlet being connected across the upper inlet; the cover plate is fixedly supported on a connecting part of the reinforcing strip spanning the upper water inlet.
5. The drain tank according to claim 1, wherein the outer contour of the cover plate is matched with the outer contour of the upper inlet in the vertical direction, or the cover plate is positioned within the outer contour of the upper inlet, and the middle part of the top surface of the cover plate is raised upwards.
6. The water drainage channel as claimed in claim 1, wherein the bottom of the side surface of the channel body is provided with a lower water inlet, the side edge of the top of the channel body is provided with a side rib, and the end part of the side rib extends along the side surface of the channel body to the side of the lower water inlet so as to guide water flow to the lower water inlet.
7. The water drainage tank as claimed in claim 6, wherein the side of the top of the tank body is provided with a plurality of side ribs, opposite ends of two adjacent side ribs extend to the side of the lower water inlet along the side of the tank body respectively, a down-flow channel is formed between the opposite ends of the two adjacent side ribs, the upper end of the down-flow channel extends to the top of the tank body, and the lower end of the down-flow channel faces the lower water inlet.
8. The water drainage channel of claim 1, wherein one end of the channel body is provided with a clamping structure, and the clamping structure comprises:
the buckle is arranged at the top of one end of the groove body and is suitable for being vertically clamped with the connecting piece;
the two inserting parts are respectively arranged on two sides of the groove body and are suitable for being vertically inserted into the positioning holes of the connecting piece and limiting the connecting piece in the axial direction of the groove body.
9. The drainage channel of claim 1, wherein a fastening structure is provided at one end of the channel body, the fastening structure comprising:
the buckling part is arranged at the top of one end of the groove body, is provided with a bayonet, is suitable for being lapped on a connecting piece butted with the groove body, and is vertically clamped with the connecting piece through the bayonet; and
the two positioning parts are respectively arranged on two sides of the groove body where the buckling part is located and are respectively provided with positioning holes, the two positioning parts are respectively suitable for being lapped on two sides of the connecting piece butted with the groove body, and the respective positioning holes are suitable for the insertion part of the connecting piece to be vertically inserted and limit the connecting piece in the axial direction of the groove body.
10. A roof drainage system, comprising: a drainage channel as claimed in any one of claims 1 to 9.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202110663167.6A CN113323291B (en) | 2021-06-15 | 2021-06-15 | Drainage channel and roof drainage system |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110663167.6A CN113323291B (en) | 2021-06-15 | 2021-06-15 | Drainage channel and roof drainage system |
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| CN113323291A true CN113323291A (en) | 2021-08-31 |
| CN113323291B CN113323291B (en) | 2023-02-17 |
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| CN113653149A (en) * | 2021-09-16 | 2021-11-16 | 科顺防水科技股份有限公司 | Rainwater quick discharge system |
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| CN113323291B (en) | 2023-02-17 |
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