CN212298055U - Pipe buckle type corrugated pipe connecting piece - Google Patents
Pipe buckle type corrugated pipe connecting piece Download PDFInfo
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- CN212298055U CN212298055U CN202020797518.3U CN202020797518U CN212298055U CN 212298055 U CN212298055 U CN 212298055U CN 202020797518 U CN202020797518 U CN 202020797518U CN 212298055 U CN212298055 U CN 212298055U
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- pipe
- sleeve
- sealing ring
- arc
- corrugated pipe
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Abstract
The pipe buckle type corrugated pipe connecting piece of the utility model consists of a sleeve, a pipe buckle and a sealing ring; the inner diameter of the sleeve is consistent with the outer diameter of the connected corrugated pipe, and the outer edges of two ends of the sleeve are provided with convex edges; the pipe buckle comprises a large arc and a small arc, wherein the outer edge of one side of the large arc and the outer edge of one side of the small arc are both provided with a pyramid, the two ends of the large arc are both provided with grooves, and the two ends of the small arc are both provided with tenons; the sealing ring is an annular cylinder, and the cross section of the sealing ring is V-shaped; the sealing ring is positioned at the nearest second wave trough of the connected corrugated pipe from the connecting end, so that the distance of the seepage water flowing into the conduit is increased, the sealing ring has a water swelling function, and a waterproof effect is achieved; the pipe buckle is small in size, does not need bolts for installation, does not need to consider the problem that the distance between the calandria pipes is influenced by the positions of lock holes, and is simple and convenient to construct and low in cost; the sleeve is a section of solid-wall pipe with the nominal inner diameter being the same as the nominal outer diameter of the connected corrugated pipe, and the section is about 200mm, so that the production is convenient and the cost is low.
Description
Technical Field
The utility model relates to a corrugated pipe connecting piece, especially a tube buckle type corrugated pipe connecting piece.
Background
There are many types of pipe couplings including socket couplings, spigot couplings, and pipe clamp couplings. The socket connection is that the end part of the conduit is flared, and the purpose of conduit connection is achieved through the connection of a bell mouth and the flared opening, and the connection method is not easy to prevent the conduit disjointing problem caused by settlement; the sleeve connection has better effect when applied to the solid-wall conduit, and the connection is tight and firm because of the matching of the sealant during the connection; the pipe hoop is connected and is equipped with the sealing washer, connects closely and can be waterproof, but with high costs, the position of fore shaft bolt is considered during the construction to avoid influencing the calandria clearance of pipe, the construction is not very convenient.
Disclosure of Invention
In order to make bellows firm in connection, convenient, waterproof, prevent subsiding, and reduce cost, the utility model provides a bellows connecting piece, this connecting piece can prevent pipe connection department percolating water, can prevent subsiding the disjointing again, and the installation is swift convenient moreover, and is with low costs.
The utility model provides a technical scheme that its technical problem adopted is: the pipe buckle type corrugated pipe connecting piece consists of a sleeve (1), a pipe buckle (2) and a sealing ring (3);
the inner diameter of the sleeve (1) is consistent with the outer diameter of the connected corrugated pipe, and the outer edges of two ends of the sleeve are provided with convex edges (11);
the pipe buckle (2) comprises a large arc (21) and a small arc (22), wherein the outer edge of one side of the large arc (21) and the outer edge of one side of the small arc (22) are both provided with a reversed V-shaped edge (23), two ends of the large arc (21) are both provided with grooves (24), and two ends of the small arc (22) are both provided with tenons (25);
the sealing ring (3) is an annular cylinder, and the cross section of the sealing ring is V-shaped;
two sealing washer (3) are in two sections respectively and are connected the bellows and be connected the nearest second trough department of bellows apart from the link, sleeve pipe (1) and two sections are connected the bellows and link to each other, and it is impartial to connect length, just the internal diameter of sleeve pipe (1) and the external diameter in close contact with by the bellows of being connected, and two pipe buckles (2) are located sleeve pipe (1) both ends outward flange (11) department respectively, and orthodrome one side outward flange "nearly" style of calligraphy arris (23) link to each other with bead (11), little circular arc "nearly" style of calligraphy arris (23) with bead (11) link to each other, and link to each other with orthodrome tip, constitute an annular cylinder size.
The sleeve (1) and the pipe buckle (2) are both made of polypropylene as a main raw material through injection molding; and the sealing ring (3) adopts a water-swelling sealing ring.
The utility model has the advantages that the annular sealing ring is positioned at the nearest second trough of the connected corrugated pipe from the connecting end, the distance of the seepage water flowing into the conduit is increased, and the annular sealing ring has the function of water expansion and effectively plays a role in water prevention; the pipe buckle is small in size, does not need bolts for installation, does not need to consider the problem that the distance between the calandria pipes is influenced by the positions of lock holes, and is simple and convenient to construct and low in cost; the sleeve is a section of solid-wall pipe with the nominal inner diameter being the same as the nominal outer diameter of the connected corrugated pipe, and the section is about 200mm, so that the production is convenient and the cost is low.
Drawings
The invention will be further described with reference to the following examples with reference to the accompanying drawings.
FIG. 1: the utility model discloses an explosion diagram;
FIG. 2: the sleeve (1) of the utility model is in a three-dimensional view;
FIG. 3: the pipe buckle (2) of the utility model is a three-dimensional view;
FIG. 4: the sealing ring (3) of the utility model is in a three-dimensional view;
FIG. 5: the utility model discloses the axle sectional view after connecting.
Detailed Description
The present invention will be further explained with reference to the drawings and examples.
Referring to fig. 1, the pipe buckle type corrugated pipe connecting piece is composed of a sleeve (1), a pipe buckle (2) and a sealing ring (3);
referring to fig. 2 and 5, the inner diameter of the sleeve (1) is the same as the outer diameter of the connected corrugated pipe, and the outer edges of the two ends are provided with ribs (11);
referring to fig. 3, the pipe fastener (2) comprises a large arc (21) and a small arc (22), wherein the outer edges of one sides of the large arc (21) and the small arc (22) are respectively provided with a reversed V-shaped edge (23), two ends of the large arc (21) are respectively provided with a groove (24), and two ends of the small arc (22) are respectively provided with a tenon (25);
referring to fig. 4 and 5, the sealing ring (3) is an annular cylinder with a V-shaped cross section;
referring to fig. 5, two sealing rings (3) are respectively arranged at the second wave troughs of two connected corrugated pipes which are nearest to the connecting end, the sleeve (1) is connected with the two connected corrugated pipes, the connecting length is equal, the inner diameter of the sleeve (1) is in close contact with the outer diameter of the connected corrugated pipes, two pipe fasteners (2) are respectively arranged at the convex edges (11) at the two ends of the sleeve (1), the inverted U-shaped edge (23) at the outer edge of one side of a large arc is connected with the convex edge (11), the inverted U-shaped edge (23) of a small arc is connected with the convex edge (11) and is connected with the end of the large arc, and an annular cylinder is formed.
Claims (2)
1. Pipe buckle type corrugated pipe connecting piece, characterized by: the pipe buckle type corrugated pipe connecting piece consists of a sleeve (1), a pipe buckle (2) and a sealing ring (3);
the inner diameter of the sleeve (1) is consistent with the outer diameter of the connected corrugated pipe, and the outer edges of two ends of the sleeve are provided with convex edges (11);
the pipe buckle (2) comprises a large arc (21) and a small arc (22), wherein the outer edge of one side of the large arc (21) and the outer edge of one side of the small arc (22) are both provided with a reversed V-shaped edge (23), two ends of the large arc (21) are both provided with grooves (24), and two ends of the small arc (22) are both provided with tenons (25);
the sealing ring (3) is an annular cylinder, and the cross section of the sealing ring is V-shaped;
two sealing washer (3) are in two sections respectively and are connected the bellows and be connected the nearest second trough department of bellows apart from the link, sleeve pipe (1) and two sections are connected the bellows and link to each other, and it is impartial to connect length, just the internal diameter of sleeve pipe (1) and the external diameter in close contact with by the bellows of being connected, and two pipe buckles (2) are located sleeve pipe (1) both ends outward flange (11) department respectively, and one side of orthodrome outward flange "nearly" style of calligraphy arris (23) link to each other with bead (11), and "nearly" style of calligraphy arris (23) of little circular arc link to each other with bead (11), and link to each other with orthodrome tip, constitute an annular cylinder size.
2. A pipe-clip type corrugated pipe coupling as set forth in claim 1, wherein: the sleeve (1) and the pipe buckle (2) are both made of polypropylene as a main raw material through injection molding; and the sealing ring (3) adopts a water-swelling sealing ring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020797518.3U CN212298055U (en) | 2020-05-14 | 2020-05-14 | Pipe buckle type corrugated pipe connecting piece |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020797518.3U CN212298055U (en) | 2020-05-14 | 2020-05-14 | Pipe buckle type corrugated pipe connecting piece |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212298055U true CN212298055U (en) | 2021-01-05 |
Family
ID=73967150
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020797518.3U Active CN212298055U (en) | 2020-05-14 | 2020-05-14 | Pipe buckle type corrugated pipe connecting piece |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212298055U (en) |
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2020
- 2020-05-14 CN CN202020797518.3U patent/CN212298055U/en active Active
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