CN214329629U

CN214329629U - Outdoor rainwater drain pipe

Info

Publication number: CN214329629U
Application number: CN202023041812.0U
Authority: CN
Inventors: 董思琼
Original assignee: Anhui Fengda Garden Engineering Co ltd
Current assignee: Anhui Fengda Garden Engineering Co ltd
Priority date: 2020-12-16
Filing date: 2020-12-16
Publication date: 2021-10-01
Anticipated expiration: 2030-12-16

Abstract

The application relates to an outdoor rainwater drainage pipe, which belongs to the technical field of drainage pipes and comprises a vertically arranged pipe body and a filtering component arranged at the upper end of the pipe body, wherein the filtering component comprises a filtering box communicated with the pipe body and a filtering net arranged in the filtering box; the lateral wall of the filter box is provided with a sliding groove, and the lateral wall of the filter screen is fixed with a sliding block in sliding fit with the sliding groove. The utility model provides an outdoor rainwater drain pipe, the rainwater is through the filtration back of filter screen, and during big impurity can't enter into the pipeline body, consequently can avoid the condition of pipeline body jam to take place to improve the drainage effect of pipeline body.

Description

Outdoor rainwater drain pipe

Technical Field

The application relates to the technical field of drainage pipes, in particular to an outdoor rainwater drainage pipe.

Background

The house drainage means measures for rapidly draining rain and snow water on the roof to avoid water accumulation on the roof, and in the building engineering, the house drainage comprises two modes of organized drainage and unorganized drainage. The water drainage mode has the advantages that the structure is simple, the price is low, but the defects that rainwater directly falls on the ground, and an outer wall is easily wetted by rainwater, so that the rainwater in the outer wall continuously permeates indoors. Organized drainage means a drainage mode through slot, rainwater drain pipe constitution, and organized drainage divide into indoor drainage and outdoor drainage, and in order not to influence indoor pleasing to the eye and reduce the rainwater to indoor seepage, the mode that mostly adopts outdoor drainage at present, only need lay the rainwater drain pipe on the outer wall can.

The related technology is that Chinese utility model patent with the publication number of CN206562712U discloses an outdoor rainwater drain pipe, which comprises a UPVC pipe with the inner diameter of 110mm, the UPVC pipe is connected with the wall surface of a building through a UPVC elevator and a bolt, a galvanized steel pipe with the inner diameter of 118mm is connected at the position 1.8m away from the ground, the galvanized steel pipe is connected with the wall surface of the building through a galvanized U-shaped clamp and a bolt, and the length of inserting the UPVC pipe into the galvanized steel pipe is 150 mm; a water outlet is arranged at a position 200mm away from the ground, the water outlet and the horizontal plane form an angle of 60 degrees, the galvanized steel pipe between the ground and the water outlet is filled with fine aggregate concrete, and the top surface of the fine aggregate concrete is folded along the water outlet according to the slope of 5%.

In view of the above-mentioned related art, the inventor believes that impurities such as fallen leaves and garbage on the roof easily enter the drain pipe along with rainwater, and the impurities easily block the drain pipe in the drain pipe, thereby having a defect of poor drainage effect of the drain pipe.

SUMMERY OF THE UTILITY MODEL

In order to improve the drainage effect of drain pipe, this application provides an outdoor rainwater drain pipe.

The application provides an outdoor rainwater drain pipe adopts following technical scheme:

the utility model provides an outdoor rainwater drain pipe, includes the pipeline body of vertical setting and sets up the filter assembly in pipeline body upper end, the filter assembly includes the rose box with pipeline body intercommunication and sets up the filter screen in the rose box, the upper end opening of rose box is the water inlet, the bottom surface of rose box seted up with the through-hole of pipeline body intercommunication.

Through adopting above-mentioned technical scheme, the rainwater on roof flows into in the filter box along the slot on roof, and after the filtration of filter screen, impurity is intercepted on the filter screen, and the rainwater falls into the pipeline body along the through-hole, then discharges through the pipeline body. The utility model provides an outdoor rainwater drain pipe, the rainwater is through the filtration back of filter screen, and during big impurity can't enter into the pipeline body, consequently can avoid the condition of pipeline body jam to take place to improve the drainage effect of pipeline body.

Preferably, the side wall of the filter box is provided with a sliding groove, and the side wall of the filter screen is fixed with a sliding block in sliding fit with the sliding groove.

Through adopting above-mentioned technical scheme, filter screen and rose box pass through sliding connection's mode, realize releasable connection, are convenient for take off many filter screens of filter screen and rose box and carry out thorough clearance.

Preferably, the upper end of rose box is provided with the apron, the apron include with the lateral wall articulated first plate body and the second plate body of rose box, first plate body with the lateral wall contactless that the second plate body is close to each other, be provided with on the lateral wall of rose box and be used for supporting the supporting component of apron.

Through adopting above-mentioned technical scheme, set up the apron, avoid impurity in the external environment etc. to enter into the rose box on the one hand, on the other hand avoids the impurity in the rose box, under the wind-force effect, wafts to the environment in, the polluted environment. First plate body and second plate body contactless setting, when the rainfall volume is less, the rainwater still can flow in the rose box through the gap department between first plate body and the second plate body.

Preferably, the support assembly comprises a first fixing plate fixed to the side wall of the filter box, a first spring arranged on the first fixing plate, a second fixing plate fixed to the side wall of the filter box, and a second spring arranged on the second fixing plate, the upper end of the first spring is fixed to the bottom surface of the first plate, and the lower end of the first spring is fixed to the first fixing plate; the upper end of the second spring is fixed with the bottom surface of the second plate body, and the lower end of the second spring is fixed with the second fixing plate.

Through adopting above-mentioned technical scheme, when the rainfall is less, the rainwater flows into the rose box through the gap department between first plate body and the second plate body, and when the rainfall was great, under the impact of rivers, the gravity of rivers is greater than the elasticity of first spring and second spring, and first plate body and second plate body all rotate downwards, and the opening part grow between first plate body and the second plate body, the rainwater can enter into the rose box.

Preferably, a connecting pipe is fixed on the bottom surface of the filter tank and is communicated with the filter tank; the connecting pipe is connected with the pipeline body through a threaded pipe, the upper end of the threaded pipe is in threaded connection with the lower end of the connecting pipe, and the lower end of the threaded pipe is in threaded connection with the upper end of the pipeline body.

Through adopting above-mentioned technical scheme, rotatory screwed pipe is downward, breaks away from until screwed pipe and connecting pipe, can take off the rose box, clears up the rose box inside.

Preferably, the connecting pipe is sleeved with a first sealing gasket, and the upper end surface of the first sealing gasket is abutted against the inner wall of the upper end of the threaded pipe; the upper end cover of pipeline body is equipped with the sealed pad of second, the sealed bottom surface that fills up of second with the lower extreme inner wall butt of screwed pipe.

Through adopting above-mentioned technical scheme, when the rainwater oozes from the junction between connecting pipe and the pipeline body, the rainwater can fall to the outer wall on, sets up the leakproofness that first sealed pad and second sealed pad can increase the junction between connecting pipe and the pipeline body, reduces the rainwater and oozes between through connecting pipe and the pipeline body.

Preferably, the pipeline body includes first pipeline and second pipeline, first pipeline with the second pipeline passes through coupling assembling to be connected, coupling assembling is established at the second ring flange of second pipeline upper end and is used for connecting the bolt of first ring flange and second ring flange including fixed cover at the first ring flange of first pipeline lower extreme, fixed cover.

Through adopting above-mentioned technical scheme, if the building is too high, when the length of single pipeline body is not enough, connect the back through coupling assembling between upper and lower adjacent first pipeline and the second pipeline, can prolong the length of pipeline body, make it can match the height of building.

Preferably, a first annular groove is formed in the end face, opposite to the second flange plate, of the first flange plate, a second annular groove is formed in the end face, opposite to the first flange plate, of the second flange plate, a sealing ring is arranged between the first flange plate and the second flange plate, one end face of the sealing ring is abutted to the groove bottom of the first annular groove, and the other end face of the sealing ring is abutted to the groove bottom of the second annular groove.

Through adopting above-mentioned technical scheme, set up the sealing washer, can improve the leakproofness between first pipeline and the second pipeline, the rainwater of avoiding the whereabouts flows out from the junction of first pipeline and second pipeline.

Preferably, the lower end of the pipeline body is connected with a flow guide pipe, and the flow guide pipe is arc-shaped.

Through adopting above-mentioned technical scheme, set up the honeycomb duct for the rainwater is gentler when falling into ground, avoids the muddy water that splashes to enter into the pipeline body.

In summary, the present application includes at least one of the following beneficial technical effects:

1. according to the outdoor rainwater drainage pipe, after rainwater is filtered by the filter screen, large impurities cannot enter the pipe body, so that the phenomenon that the pipe body is blocked can be avoided, and the drainage effect of the pipe body is improved;

2. the cover plate is arranged above the filter box, so that on one hand, impurities in the external environment and the like are prevented from entering the filter box, and on the other hand, the impurities in the filter box are prevented from drifting to the environment under the action of wind power to pollute the environment;

3. the screwed pipe is rotated downwards until the screwed pipe is separated from the connecting pipe, the filter box can be taken down, and the interior of the filter box is cleaned.

Drawings

Fig. 1 is a schematic overall structure diagram of an embodiment of the present application.

Figure 2 is a cross-sectional view of a pipe body of an embodiment of the present application.

Fig. 3 is a cross-sectional view of a threaded pipe of an embodiment of the present application.

Fig. 4 is a cross-sectional view of a filtration tank of an embodiment of the present application.

Description of reference numerals: 1. a pipe body; 11. a first conduit; 111. a second gasket; 12. a second conduit; 13. a first clamp; 2. a filter assembly; 21. a filter box; 211. a water inlet; 212. a through hole; 213. a chute; 22. filtering with a screen; 221. a slider; 23. a connecting pipe; 231. a second clamp; 232. a first gasket; 3. a connecting assembly; 31. a first flange plate; 311. a first annular groove; 32. a second flange plate; 321. a second annular groove; 33. a bolt; 34. a seal ring; 4. a flow guide pipe; 5. a threaded pipe; 6. a cover plate; 61. a first plate body; 62. a second plate body; 7. a support assembly; 71. a first fixing plate; 72. a first spring; 73. a second fixing plate; 74. a second spring.

Detailed Description

The present application is described in further detail below with reference to figures 1-4.

The embodiment of the application discloses outdoor rainwater drain pipe. Referring to fig. 1, an outdoor rainwater drainage pipe includes a pipe body 1 and a filtering assembly 2. The vertical setting of pipeline body 1, the cross section of pipeline body 1 is circular, and pipeline body 1 can adopt resistant ultraviolet radiation's PVC pipeline, is fixed with the first clamp 13 of being connected with the building outer wall on the pipeline body 1.

As shown in fig. 1, the pipe body 1 includes a first pipe 11 and a second pipe 12, the first pipe 11 is located above the second pipe 12, and the first pipe 11 and the second pipe 12 are connected by the connection assembly 3. The connecting assembly 3 comprises a first flange 31, a second flange 32 and a bolt 33, the cross section of the first flange 31 is circular, and the first flange 31 is fixedly sleeved at the lower end of the first pipeline 11; the cross section of the second flange plate 32 is circular, the second flange plate 32 is fixedly sleeved at the upper end of the second pipeline 12, and the bolt 33 penetrates through the first flange plate 31 and the second flange plate 32 to fix the first flange plate 31 and the second flange plate 32. Referring to fig. 2, a first annular groove 311 is formed in an end surface of the first flange 31 close to the second flange 32, the first annular groove 311 is formed along a circumferential direction of the first flange 31, and a cross section of the first annular groove 311 is rectangular; the end surface of the second flange plate 32 close to the first flange plate 31 is provided with a second annular groove 321, the second annular groove 321 is arranged along the circumferential direction of the second flange plate 32, and the cross section of the second annular groove 321 is rectangular. A sealing ring 34 is arranged in the first annular groove 311, one end face of the sealing ring 34 is abutted against the groove bottom of the first annular groove 311, and the end face of the sealing ring 34 far away from the first annular groove 311 is abutted against the groove bottom of the second annular groove 321. The sealing ring 34 is arranged to improve the sealing performance between the first pipeline 11 and the second pipeline 12, so that rainwater is prevented from seeping out and wetting the wall surface. The lower end of the second pipeline 12 is in threaded connection with a flow guide pipe 4, and the flow guide pipe 4 is arc-shaped.

As shown in fig. 1 and 4, the filtering assembly 2 includes a filtering tank 21 and a filtering net 22, the filtering tank 21 is hollow and has an open upper end, the open upper end is a water inlet 211, the cross section of the filtering tank 21 is rectangular, the cross section of the filtering tank 21 is gradually reduced from top to bottom, a through hole 212 is formed in the bottom surface of the filtering tank 21, and the cross section of the through hole 212 is circular. The inner side walls of the two ends of the filter box 21 are respectively provided with a sliding groove 213, the sliding grooves 213 are arranged along the depth direction of the filter box 21, the cross section of each sliding groove 213 is dovetail-shaped, and the two ends of the filter screen 22 are fixed with sliding blocks 221 which are in sliding fit with the sliding grooves 213. The bottom surface of the filter box 21 is fixedly connected with a connecting pipe 23, the cross section of the connecting pipe 23 is circular, and the connecting pipe 23 is communicated with the inside of the filter box 21.

As shown in fig. 3, an external thread is provided at the lower end of the connecting pipe 23, a threaded pipe 5 is connected to the lower end of the connecting pipe 23 in a threaded manner, an internal thread which is in threaded fit with the external thread on the connecting pipe 23 is provided in the threaded pipe 5, one end of the threaded pipe 5, which is far away from the connecting pipe 23, is connected to the upper end of the first pipeline 11 in a threaded manner, and an external thread is provided at the upper end of the first pipeline 11. The rotating threaded pipe 5 slides downward, and when the threaded pipe 5 is disengaged from the connecting pipe 23, the filter box 21 can be removed, and the interior of the filter box 21 can be cleaned. A second band 231 connected to the outer wall of the building is fixed to the connection pipe 23.

As shown in fig. 3, the connecting tube 23 is sleeved with a first sealing gasket 232, and the upper end surface of the first sealing gasket 232 is attached to the inner wall of the upper end of the threaded tube 5; the upper end cover of first pipeline 11 is equipped with second sealed 111, and the lower terminal surface of second sealed 111 and the lower extreme inner wall laminating of screwed pipe 5. The first gasket 232 and the second gasket 111 are provided to improve sealability between the connection pipe 23 and the first pipe 11.

As shown in fig. 1, a cover plate 6 is disposed at an upper end of the filter box 21, the cover plate 6 includes a first plate body 61 and a second plate body 62, and the first plate body 61 and the second plate body 62 are both plate-shaped bodies having rectangular cross sections. First plate body 61 is articulated with the one end of rose box 21, and second plate body 62 is articulated with the other end of rose box 21, and when first plate body 61 and second plate body 62 all were in the horizontality, first plate body 61 and second plate body 62 contactless, and the horizontal distance between first plate body 61 and the second plate body 62 was 10cm, so set up, and the rainwater of being convenient for enters into rose box 21 through the water inlet 211 between first plate body 61 and the second plate body 62.

As shown in fig. 4, a support assembly 7 is disposed in the filter tank 21, the support assembly 7 includes a first fixing plate 71, a first spring 72, a second fixing plate 73, and a second spring 74, the first fixing plate 71 is a plate having a rectangular cross section, the first fixing plate 71 is horizontally disposed, and the first fixing plate 71 is fixed to a side wall of the filter tank 21. The upper end of the first spring 72 is fixed to the bottom surface of the first plate 61, the lower end of the first spring 72 is fixed to the upper end surface of the first fixing plate 71, the elastic force of the first spring 72 is used for balancing the gravity of the first plate 61, and the first cover plate 6 is in a horizontal state under the action of the first spring 72. The second fixing plate 73 is a plate with a rectangular cross section, the second fixing plate 73 is horizontally arranged, the side wall of the second fixing plate 73 is fixed to the side wall of the filter box 21, the upper end of the second spring 74 is fixed to the bottom surface of the second plate 62, the lower end of the second spring 74 is fixed to the upper end surface of the second fixing plate 73, the elastic force of the second spring 74 is used for balancing the gravity of the second plate 62, and the second plate 62 is in a horizontal state under the action of the second spring 74. When the rainwater volume is less, the rainwater falls into rose box 21 through the water inlet 211 between first plate body 61 and the second plate body 62, along with the increase of rainwater volume, under the action of gravity of rivers, first spring 72 and second spring 74 are compressed, and the opening between first plate body 61 and the second plate body 62 increases gradually, can guarantee that big rivers all fall into rose box 21 and filter.

The implementation principle of this application embodiment outdoor rainwater drain pipe does: the rainwater on the roof flows into the filtering box 21 along the groove of the roof, impurities are intercepted on the filtering net 22 after the filtering of the filtering net 22, and the rainwater falls into the pipeline body 1 along the through holes 212 and then is discharged through the pipeline body 1. When the filter box 21 needs to be cleaned, the threaded pipe 5 is rotated downward, the filter box 21 is taken down, and the inside of the filter box 21 and the filter net 22 are cleaned. The utility model provides an outdoor rainwater drain pipe, the rainwater is through filter screen 22's filtration back, and during big impurity can't enter into pipeline body 1, consequently can avoid the condition emergence of pipeline body 1 jam to improve pipeline body 1's drainage effect.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides an outdoor rainwater drain pipe which characterized in that: pipeline body (1) including vertical setting and filtering component (2) of setting in pipeline body (1) upper end, filtering component (2) include with filter box (21) of pipeline body (1) intercommunication and set up filter screen (22) in filter box (21), the upper end opening of filter box (21) is water inlet (211), the bottom surface of filter box (21) seted up with through-hole (212) of pipeline body (1) intercommunication.

2. An outdoor rain drainpipe according to claim 1, wherein: the side wall of the filter box (21) is provided with a sliding groove (213), and the side wall of the filter screen (22) is fixed with a sliding block (221) which is in sliding fit with the sliding groove (213).

3. An outdoor rain drainpipe according to claim 1, wherein: the upper end of rose box (21) is provided with apron (6), apron (6) include with the lateral wall articulated first plate body (61) and the second plate body (62) of rose box (21), first plate body (61) with the lateral wall contactless that second plate body (62) are close to each other, be provided with on the lateral wall of rose box (21) and be used for supporting component (7) of apron (6).

4. An outdoor storm water drain as claimed in claim 3, wherein: the supporting assembly (7) comprises a first fixing plate (71) fixed with the side wall of the filter box (21), a first spring (72) arranged on the first fixing plate (71), a second fixing plate (73) fixed with the side wall of the filter box (21) and a second spring (74) arranged on the second fixing plate (73), the upper end of the first spring (72) is fixed with the bottom surface of the first plate body (61), and the lower end of the first spring (72) is fixed with the first fixing plate (71); the upper end of the second spring (74) is fixed with the bottom surface of the second plate body (62), and the lower end of the second spring (74) is fixed with the second fixing plate (73).

5. An outdoor rain drainpipe according to claim 1, wherein: a connecting pipe (23) is fixed on the bottom surface of the filter box (21), and the connecting pipe (23) is communicated with the filter box (21); the connecting pipe (23) is connected with the pipeline body (1) through a threaded pipe (5), the upper end of the threaded pipe (5) is in threaded connection with the lower end of the connecting pipe (23), and the lower end of the threaded pipe (5) is in threaded connection with the upper end of the pipeline body (1).

6. An outdoor rain drainpipe according to claim 5, wherein: a first sealing gasket (232) is sleeved on the connecting pipe (23), and the upper end surface of the first sealing gasket (232) is abutted against the inner wall of the upper end of the threaded pipe (5); the upper end cover of pipeline body (1) is equipped with the sealed pad of second (111), the bottom surface that the sealed pad of second (111) with the lower extreme inner wall butt of screwed pipe (5).

7. An outdoor rain drainpipe according to claim 1, wherein: pipeline body (1) includes first pipeline (11) and second pipeline (12), first pipeline (11) with second pipeline (12) are connected through coupling assembling (3), coupling assembling (3) are established at first ring flange (31) of first pipeline (11) lower extreme, fixed cover including fixed cover and are established at second ring flange (32) of second pipeline (12) upper end and be used for connecting bolt (33) of first ring flange (31) and second ring flange (32).

8. An outdoor storm water drain as claimed in claim 7, wherein: first ring flange (31) with first ring channel (311) have been seted up on the relative terminal surface of second ring flange (32), second ring flange (32) with second ring channel (321) have been seted up on the relative terminal surface of first ring flange (31), first ring flange (31) with be provided with between second ring flange (32) sealing washer (34), a terminal surface of sealing washer (34) with the tank bottom butt of first ring channel (311), another terminal surface of sealing washer (34) with the tank bottom butt of second ring channel (321).

9. An outdoor rain drainpipe according to claim 1, wherein: the lower end of the pipeline body (1) is connected with a flow guide pipe (4), and the flow guide pipe (4) is arc-shaped.