CN212836323U - Polyvinyl chloride rainwater pipeline with good weather resistance - Google Patents
Polyvinyl chloride rainwater pipeline with good weather resistance Download PDFInfo
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- CN212836323U CN212836323U CN202021482453.XU CN202021482453U CN212836323U CN 212836323 U CN212836323 U CN 212836323U CN 202021482453 U CN202021482453 U CN 202021482453U CN 212836323 U CN212836323 U CN 212836323U
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Abstract
The technical scheme of the utility model is realized like this: a polyvinyl chloride rainwater pipeline with good weather resistance comprises a pipeline body formed by sequentially splicing a plurality of pipeline units from top to bottom, wherein each pipeline unit comprises a pipe body with an upper opening and a lower opening, a step groove is formed in the lower end of each pipe body and is communicated with the inside of each pipe body, a bulge is correspondingly arranged at the upper end of each pipe body, and the upper end of each pipe body is matched with the lower end of each pipe body in an inserted manner; the outer side wall of the pipe body is provided with a water retaining ring, the water retaining ring is fixed at the lowest end of the pipe body and exceeds the bottom of the pipe body, a lower mounting ring is fixed on the water retaining ring, an upper mounting ring is arranged on the outer side wall of the pipe body close to the upper end, and corresponding through holes are formed in the upper mounting ring and the lower mounting ring; the bulge is provided with an installation groove, a sealing ring is installed in the installation groove, and the installation groove is filled with sealant; the utility model has the advantages that: convenient installation and transportation and wide application range.
Description
Technical Field
The utility model belongs to the technical field of the building drainage technique and specifically relates to a polyvinyl chloride rainwater pipeline that weatherability is good.
Background
A rainwater pipe commonly used on a building is a polyvinyl chloride rainwater pipe, the section of the pipe body of the rainwater pipe is circular, the rainwater pipe is generally integrally formed by adopting a PVC material, and a pipe hoop is required to be fixed on a wall purline during installation; when raining, water on the building is led into the rainwater pipe and enters the underground drainage system through the rainwater pipe; the rainwater pipeline that its needs of high demand because of the building is all longer, and current rainwater pipeline directly adopts long body and connects through the pipe connector usually, and the installation transportation of long body is comparatively inconvenient, brings more inconvenience for the construction, and required cost improves, adopts the ferrule to carry out the mode of fixing simultaneously, and joint strength is not enough, connects unstably.
SUMMERY OF THE UTILITY MODEL
Not enough to prior art exists, the utility model aims to provide a polyvinyl chloride rainwater pipeline that weatherability is good for solve the problem among the above-mentioned background art.
The technical scheme of the utility model is realized like this: the utility model provides a polyvinyl chloride rainwater pipeline that weatherability is good, includes the pipeline body, its characterized in that: the pipeline body is formed by sequentially splicing a plurality of pipeline units from top to bottom, each pipeline unit comprises a pipe body with an upper opening and a lower opening, a step groove is formed in the lower end of each pipe body and communicated with the inside of each pipe body, a bulge is correspondingly arranged at the upper end of each pipe body, and the upper end of each pipe body is matched with the lower end of each pipe body in an inserted manner; the outer side wall of the pipe body is provided with a water retaining ring, the water retaining ring is fixed at the lowest end of the pipe body and exceeds the bottom of the pipe body, a lower mounting ring is fixed on the water retaining ring, an upper mounting ring matched with the lower mounting ring is arranged at the position, close to the upper end, of the outer side wall of the pipe body, the upper mounting ring and the lower mounting ring are provided with corresponding through holes, and the upper mounting ring and the lower mounting ring are fixed through bolts; the installation groove is formed in the protrusion, the sealing ring is installed in the installation groove, and the installation groove is filled with sealing glue.
Preferably: the lower end of the pipe body and the upper end of the pipe body are both provided with convex teeth, and the convex teeth at the upper end of the pipe body are meshed and matched with the convex teeth at the lower end of the pipe body.
Preferably: the inner part of the pipe body is provided with a drainage block at the upper end of the step groove, and the drainage block is fixed on the inner wall of the pipe body and is in contact with the step groove.
Preferably: the thickness of sealing washer is greater than the degree of depth of mounting groove, the sealing washer is worn out to the mounting groove outside from the mounting groove upper end.
Preferably: the outside fixing device that still is provided with of body, fixing device includes strengthening rib, block rubber, connecting strip and stationary blade, the strengthening rib is fixed at the body lateral wall, the block rubber is fixed on the strengthening rib, the both ends of connecting strip respectively with block rubber and stationary blade fixed connection, set up the fixed orifices that supplies the screw to pass on the stationary blade.
The utility model has the advantages that: the utility model discloses a step groove and bellied cooperation, then through the connection installation of last collar and collar down, cooperate a plurality of pipeline units to form the downspout of required length, the installation is comparatively stable, forms long downspout through the stable connection of a plurality of shorter pipelines, and the transportation is convenient, and the installation is stable, can assemble into the downspout of different length, and application scope is wide.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive exercise.
FIG. 1 is a schematic structural diagram of an embodiment of the present invention;
FIG. 2 is a schematic diagram of the connection of two piping units according to an embodiment of the present invention;
FIG. 3 is an enlarged schematic view at A in FIG. 2;
fig. 4 is a schematic structural view of a fixing device according to an embodiment of the present invention;
the examples in the figure are: 1. the pipe body, 2, the step groove, 3, the arch, 4, the manger plate ring, 5, lower collar, 6, go up collar, 7, through-hole, 8, bolt, 9, mounting groove, 10, sealing washer, 11, dogtooth, 12, drainage piece, 13, strengthening rib, 14, rubber block, 15, connecting strip, 16, stationary blade, 17, wall body.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
Example 1
As shown in fig. 1-3, the utility model discloses a polyvinyl chloride rainwater pipeline with good weather resistance, which comprises a pipeline body, in the concrete implementation mode of the utility model, the pipeline body is formed by splicing a plurality of pipeline units from top to bottom in sequence, the pipeline unit comprises a pipe body 1 with an upper opening and a lower opening, a step groove 2 is arranged at the lower end of the pipe body 1, the step groove 2 is communicated with the inside of the pipe body 1, a bulge 3 is correspondingly arranged at the upper end of the pipe body 1, the bulge 3 can be inserted into the step groove 2 from the lower end of the pipe body 1, and the upper end of the pipe body 1 and the lower end of the pipe body 1 are matched and inserted through the step groove 2 and the bulge 3; the outer side wall of the pipe body 1 is provided with a water retaining ring 4, the water retaining ring 4 and the pipe body 1 are integrally formed, the water retaining ring 4 is fixed at the lowest end of the pipe body 1 and exceeds the bottom of the pipe body 1, a lower mounting ring 5 is fixed on the water retaining ring 4, an upper mounting ring 6 matched with the lower mounting ring 5 is arranged at the position, close to the upper end, of the outer side wall of the pipe body 1, the upper mounting ring 6 and the lower mounting ring 5 are integrally formed with the pipe body 1, corresponding through holes 7 are formed in the upper mounting ring 6 and the lower mounting ring 5, bolts 8 can penetrate through the through holes 7, and the upper mounting ring 6 and the lower mounting ring 5 are fixed through the bolts 8; the bulge 3 is provided with an installation groove 9, a sealing ring 10 is fixedly bonded in the installation groove 9, and the installation groove 9 is further filled with a sealing glue.
Through above-mentioned technical scheme, through step groove and bellied cooperation, then through the connection installation of last collar and collar down, cooperate a plurality of pipeline units to form the downspout of required length, the installation is comparatively stable, forms long downspout through the stable connection of a plurality of shorter pipelines, and the transportation is convenient, and the installation is stable, can assemble into the downspout of different length, and application scope is wide.
The water retaining ring and the arrangement of the water retaining ring which downwards exceeds the pipe body shield a connecting gap between the stepped groove and the protrusion, so that rainwater is prevented from entering the inside of the pipe body from the outside, the sealing stability of a connecting part is ensured, the connecting part is not easy to corrode, and the sealing property of the pipe body is ensured; through the filling setting of sealed glue, the cooperation sealing washer blocks up the connection between the body completely, avoids water infiltration, guarantees that the leakproofness of body connection is good.
In this embodiment, the lower end of the pipe body 1 and the upper end of the pipe body 1 are both provided with convex teeth 11, and the convex teeth 11 at the upper end of the pipe body 1 are meshed and matched with the convex teeth 11 at the lower end of the pipe body 1.
Through above-mentioned technical scheme, the relative movement between the pipeline unit is avoided in the setting of dogtooth, improves the location effect simultaneously, guarantees the stability of connecting between the pipeline unit.
In this embodiment, the inside drainage piece 12 that is provided with in 2 upper ends of step groove of body 1, drainage piece 12 is fixed at body 1 inner wall and is contacted with step groove 2, drainage piece 12 cross-section is right triangle-shaped, and its drainage face is the inclined plane, drainage piece 12 and body 1 integrated into one piece.
Through above-mentioned technical scheme, through the setting of drainage piece, the guide rainwater flows to the pipeline centre when the drainage, avoids the rainwater directly to erode the gap that step groove and arch are connected, guarantees the stability of connecting, guarantees the good of leakproofness.
In this embodiment, the thickness of the sealing ring 10 is greater than the depth of the mounting groove 9, and the sealing ring 10 penetrates out of the mounting groove 9 from the upper end of the mounting groove 9.
Through above-mentioned technical scheme, set the thickness of sealing washer to the degree of depth that is greater than the mounting groove, form the extrusion to the sealing washer when the installation, reduce the gap before sealing washer and the body, further improve the leakproofness of body.
Example 2
As shown in fig. 4, the present embodiment is different from the above embodiments in that: in this embodiment, the outside fixing device that still is provided with of body 1, fixing device includes strengthening rib 13, block rubber 14, connecting strip 15 and stationary blade 16, the vertical lateral wall at body 1 that fixes of strengthening rib 13, strengthening rib 13 and body 1 fixed connection, block rubber 14 is fixed on strengthening rib 13, the both ends of connecting strip 15 respectively with block rubber 14 and stationary blade 16 fixed connection, set up the fixed orifices that supplies the screw to pass on the stationary blade, the stationary blade passes through the mounting screw and fixes on wall body 17.
Through the technical scheme, the pipe body is further fixed while being fixed by the pipe hoop through the fixing device, so that the stability of pipe body connection is ensured; simultaneously through the setting of block rubber, when the slight vibrations take place for the building, provide certain buffering through the block rubber and remove, further improve the stability of body installation.
The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (5)
1. The utility model provides a polyvinyl chloride rainwater pipeline that weatherability is good, includes the pipeline body, its characterized in that: the pipeline body is formed by sequentially splicing a plurality of pipeline units from top to bottom, each pipeline unit comprises a pipe body with an upper opening and a lower opening, a step groove is formed in the lower end of each pipe body and communicated with the inside of each pipe body, a bulge is correspondingly arranged at the upper end of each pipe body, and the upper end of each pipe body is matched with the lower end of each pipe body in an inserted manner; the outer side wall of the pipe body is provided with a water retaining ring, the water retaining ring is fixed at the lowest end of the pipe body and exceeds the bottom of the pipe body, a lower mounting ring is fixed on the water retaining ring, an upper mounting ring matched with the lower mounting ring is arranged at the position, close to the upper end, of the outer side wall of the pipe body, the upper mounting ring and the lower mounting ring are provided with corresponding through holes, and the upper mounting ring and the lower mounting ring are fixed through bolts; the installation groove has been seted up on the arch, install the sealing washer in the installation groove, this installation groove still fills there is sealed glue.
2. The polyvinyl chloride rainwater pipe with good weather resistance as claimed in claim 1, wherein: the lower end of the pipe body and the upper end of the pipe body are both provided with convex teeth, and the convex teeth at the upper end of the pipe body are meshed and matched with the convex teeth at the lower end of the pipe body.
3. The polyvinyl chloride rainwater pipe with good weather resistance as claimed in claim 1, wherein: the inner part of the pipe body is provided with a drainage block at the upper end of the step groove, and the drainage block is fixed on the inner wall of the pipe body and is in contact with the step groove.
4. The polyvinyl chloride rainwater pipe with good weather resistance as claimed in claim 1, wherein: the thickness of sealing washer is greater than the degree of depth of mounting groove, the sealing washer is worn out to the mounting groove outside from the mounting groove upper end.
5. The polyvinyl chloride rainwater pipe with good weather resistance according to any one of claims 1 to 4, wherein: the outside fixing device that still is provided with of body, fixing device includes strengthening rib, block rubber, connecting strip and stationary blade, the strengthening rib is fixed at the body lateral wall, the block rubber is fixed on the strengthening rib, the both ends of connecting strip respectively with block rubber and stationary blade fixed connection, set up the fixed orifices that supplies the screw to pass on the stationary blade.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021482453.XU CN212836323U (en) | 2020-07-24 | 2020-07-24 | Polyvinyl chloride rainwater pipeline with good weather resistance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021482453.XU CN212836323U (en) | 2020-07-24 | 2020-07-24 | Polyvinyl chloride rainwater pipeline with good weather resistance |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212836323U true CN212836323U (en) | 2021-03-30 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021482453.XU Active CN212836323U (en) | 2020-07-24 | 2020-07-24 | Polyvinyl chloride rainwater pipeline with good weather resistance |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212836323U (en) |
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2020
- 2020-07-24 CN CN202021482453.XU patent/CN212836323U/en active Active
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