CN210319009U - Plastic pipeline capable of being spliced quickly - Google Patents
Plastic pipeline capable of being spliced quickly Download PDFInfo
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- CN210319009U CN210319009U CN201921040835.4U CN201921040835U CN210319009U CN 210319009 U CN210319009 U CN 210319009U CN 201921040835 U CN201921040835 U CN 201921040835U CN 210319009 U CN210319009 U CN 210319009U
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- thread
- screw thread
- external screw
- pipeline
- spliceable
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Abstract
The utility model discloses a plastic conduit that can splice fast, the sub-pipeline of a plurality of head and the tail concatenation in order, sub-pipeline one end is provided with concatenation portion, and the other end is provided with the splice groove, be provided with the external screw thread in the splice portion, be provided with the internal thread corresponding with concatenation portion in the splice groove, sub-pipeline outer wall both ends are provided with external screw thread one and external screw thread two, two sections external screw thread one links up into with two heads and the tails of external screw thread when the sub-pipeline end to end connects and connects the external screw thread. The utility model provides a simple structure, sectionized pipe connection closely, the leakproofness good, simple to operate's plastic conduit that can splice fast.
Description
Technical Field
The utility model relates to a plastic conduit, concretely relates to but plastic conduit of fastening type quick concatenation belongs to piping erection technical field.
Background
Compared with the traditional cast iron pipe, galvanized steel pipe, cement pipe and other pipelines, the plastic pipe has the advantages of energy conservation, material saving, environmental protection, light weight, high strength, corrosion resistance, smooth inner wall, no scaling, simple and convenient construction and maintenance, long service life and the like, and is widely applied to the building industry, municipal administration, industry and agricultural field such as building water supply and drainage, urban and rural water supply and drainage, urban gas, electric power and optical cable sheaths, industrial fluid delivery, agricultural irrigation and the like.
At present, the common buried pipelines are generally of a fixed buried structure, a connection sealing structure is lacked between the segmented pipelines, particularly when shearing force is received, the segmented pipelines are staggered and slide to cause water leakage in the middle of the pipelines, a large amount of water resources are wasted, and therefore a plastic pipeline capable of guaranteeing sealing and tight connection needs to be designed.
Current patent application number is 201810543102.6, patent name "concatenation formula drainage pipe" discloses a concatenation formula drainage pipe, includes the pipeline main part of constituteing by more than one concatenation pipe, and the centre all is provided with a drainage channel, all sets up a sealing ring to the face of meeting, has improved the pipeline and has received shear impact ability, but the structure is complicated, all has harsher requirement to pipeline production and installation. Therefore, the plastic pipeline which is simple in structure, tight in segmented pipeline connection, good in sealing performance, convenient to install and capable of being spliced quickly needs to be designed.
Disclosure of Invention
For solving the problem that above-mentioned prior art exists, the utility model provides a simple structure, sectionwise pipe connection closely, the leakproofness good, simple to operate's can splice fast plastic conduit.
The above technical purpose of the present invention can be achieved by the following technical solutions: the utility model provides a can splice fast's plastic conduit, the sub-pipeline of a plurality of head and the tail concatenation in order, sub-pipeline one end is provided with concatenation portion, and the other end is provided with the splice groove, be provided with the external screw thread in the concatenation portion, be provided with the internal thread corresponding with concatenation portion in the splice groove, sub-pipeline outer wall both ends are provided with external screw thread one and external screw thread two, two sections external screw thread one links up into the external connection screw thread with external screw thread two head and the tail during sub-pipeline end to end connection.
Through adopting above-mentioned technical scheme, the plastic conduit that can splice fast sets up different both ends, and one end is provided with the concatenation portion, and the other end is provided with the splice groove, is provided with the external screw thread in the concatenation portion, is provided with the internal thread corresponding with the concatenation portion in the splice groove, when needs install, will splice the portion and connect soon and can accomplish the pipeline concatenation fast in the splice groove, and the installation effectiveness is high, easy operation, and it is inseparable to connect between the pipeline.
The utility model discloses a further set up to: the connecting external thread is of a whole continuous thread structure.
The utility model discloses a further set up to: the connecting external thread is a missing thread section formed by missing a section of thread at the joint of the sub-pipelines.
The utility model discloses a further set up to: still include the adapter sleeve, be provided with on the adapter sleeve inner wall with connect external screw thread assorted connection internal thread.
Through adopting above-mentioned technical scheme, after the concatenation portion connects soon in the splice groove, the pipeline junction is inseparable seamless, and two sections pipeline end to end junctions link up to become a whole complete connection external screw thread, and the adapter sleeve connects soon on connecting the external screw thread, and the junction that further strengthens the both ends pipeline connects compactness and leakproofness, prevents that two sections pipelines from receiving the impact emergence side to move, causes the water resource to reveal.
The utility model discloses a further set up to: still include the adapter sleeve, be provided with on the adapter sleeve inner wall with connect external screw thread assorted connection internal thread, the adapter sleeve forms the sealing washer with the disappearance screw thread section and holds the chamber.
The utility model discloses a further set up to: and a rubber sealing ring is arranged in the sealing ring accommodating cavity.
Through adopting above-mentioned technical scheme, the connection external screw thread of the plastic conduit that can splice fast lacks one section screw thread in the middle of two pipe connection departments, forms the sealing washer and holds the chamber, still is provided with rubber seal in the sealing washer holds the chamber, and rubber seal can not remove along with the adapter sleeve, seals the pipe connection department, further improves the leakproofness of two pipe connection departments.
The utility model discloses a further set up to: one end of the subduct is provided with a convex thread tooth, the width of the thread tooth along the axial direction of the pipeline is the width of a thread diameter, and the other end of the subduct is provided with a thread matching groove matched with the thread tooth.
Through adopting above-mentioned technical scheme, the thread tooth is a thread diameter along pipeline axial direction's width, and the one end that is provided with the concatenation portion is provided with thread tooth assorted thread fit groove, when the thread tooth inserts thread fit groove soon, connects the whole helicitic texture of external screw thread for aiming at, aligning, can improve threaded connection's efficiency like this, reduces the internal screw thread processing requirement.
The utility model discloses a further set up to: and the outer wall of the sub-pipeline is also provided with a limiting ring for limiting the axial movement of the fastening sleeve.
Through adopting above-mentioned technical scheme, make the adapter sleeve make the junction of two pipelines of final fixed connection, guarantee the stability of pipe connection.
The utility model discloses a further set up to: and the outer wall of the sub-pipeline is also provided with a positioning ring which tightly supports the fastening sleeve on the limiting ring.
Through adopting above-mentioned technical scheme, the holding ring can tightly support the adapter sleeve on the spacing ring at axial direction to the stability of fixed adapter sleeve axial direction guarantees the connection stability of pipe connection department.
The utility model discloses a further set up to: the holding ring is the clamp, be provided with the annular groove on the subduct outer wall, the holding ring joint is fixed tightly supports the adapter sleeve on the spacing ring in the annular groove.
Through adopting above-mentioned technical scheme, clamp structure easy to assemble, during the installation, on supporting tight spacing ring with the adapter sleeve rotation, again with the clamp joint in the recess, easy operation is convenient.
Compared with the prior art, the beneficial effects of the utility model reside in that:
1. the utility model discloses a plastic conduit that can splice fast sets up different both ends, and one end is provided with the concatenation portion, and the other end is provided with the splice groove, is provided with the external screw thread in the concatenation portion, is provided with the internal thread corresponding with the concatenation portion in the splice groove, when needs install, will splice the portion and connect soon and can accomplish the pipeline concatenation fast in the splice groove, and the installation effectiveness is high, easy operation, connects closely between the pipeline.
2. The utility model discloses a be provided with the connection external screw thread that can connect to become a whole screw thread on the plastic conduit both ends outer wall that can splice fast, after the concatenation portion connects soon in the splice groove, the pipeline junction is closely seamless, and two sections pipeline end to end junctions link up to become a whole complete connection external screw thread, and the adapter sleeve connects soon on connecting the external screw thread, and the junction that further strengthens the both ends pipeline connects compactness and leakproofness, prevents that two sections pipelines from receiving the impact to take place to incline to move, causes the water resource to reveal.
3. The utility model discloses the one end that can splice fast that the plastic conduit is provided with the splice groove is provided with convex thread tooth, and thread tooth is a thread diameter along pipeline axial direction's width, and the one end that is provided with the splice portion is provided with thread tooth assorted screw-thread fit groove, and when the screw-thread tooth inserts screw-thread fit groove soon, the screw thread of external screw thread one and external screw thread two is the whole thread structure of formation of aiming at, aligning, can improve threaded connection's efficiency like this, reduces the internal screw thread processing requirement.
4. The utility model discloses a but quick concatenation's plastic conduit's connection external screw thread lacks one section screw thread in the middle of two pipe connection departments, forms the sealing washer and holds the chamber, and the sealing washer still is provided with rubber seal in holding the chamber, and rubber seal can not remove along with the adapter sleeve, seals pipe connection department, further improves two pipe connection department's leakproofness.
5. The utility model discloses a plastic conduit that can splice fast still is provided with the spacing ring, makes the adapter sleeve make the junction of two pipelines of final fixed connection, guarantees the stability of pipe connection.
Drawings
FIG. 1 is a schematic structural view of the rapidly splittable plastic pipe of the present invention;
FIG. 2 is a schematic sectional view of the plastic pipeline of embodiment 1 of the present invention;
FIG. 3 is a schematic sectional view of the plastic pipeline of embodiment 2 of the present invention;
fig. 4 is a schematic structural diagram of the sub-pipeline of the plastic pipeline capable of being spliced quickly according to the present invention.
In the figure: 1. the daughter pipe way, 2, concatenation portion, 3, splice groove, 4, external screw thread one, 5, external screw thread two, 6, connect the external screw thread, 7, adapter sleeve, 8, connect the internal thread, 9, the sealing washer holds the chamber, 10, rubber seal, 11, thread tooth, 12, screw-thread fit groove, 13, spacing ring, 14, holding ring.
Detailed Description
To facilitate an understanding of the invention, the invention will now be described more fully with reference to the accompanying drawings. Preferred embodiments of the present invention are shown in the drawings. This invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.
When an element is referred to as being "disposed on" another element, it can be directly on the other element or intervening elements may also be present, and the "disposed" refers to an existing connection, whether connected, mounted, secured, or permanently connected. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only and do not represent the only embodiments.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used herein in the description of the invention is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.
The utility model provides a plastic conduit that can splice fast, a plurality of head and the tail splice in order the subduct 1, 1 one end of subduct is provided with concatenation portion 2, and the other end is provided with splice groove 3, be provided with the external screw thread on the concatenation portion 2, be provided with in the splice groove 3 and splice 2 corresponding internal threads, 1 outer wall both ends of subduct are provided with external screw thread one 4 and two 5 of external screw threads, two sections external screw thread one 4 and two 5 head and the tail of external screw thread link up into connection external screw thread 6 during the connection of 1 head and the tail of subduct.
Referring to fig. 2 and 4, the connection external thread 6 is a continuous thread structure, one end of the sub-pipe 1 is provided with a convex thread tooth 11, the width of the thread tooth 11 along the axial direction of the pipe is a thread diameter width, the other end of the sub-pipe 1 is provided with a thread matching groove 12 matched with the thread tooth 11, when the splicing part 2 of the sub-pipe 1 is screwed into the splicing groove 3, the thread tooth 11 screwed onto the outer wall thread is screwed into the thread matching groove 12, and the threads of the first external thread 4 and the second external thread 5 are aligned to form a whole thread structure, so that the efficiency of thread connection can be improved, and the processing requirement of the internal thread is reduced.
The utility model discloses a plastic conduit is last still including adapter sleeve 7, be provided with on the 7 inner walls of adapter sleeve with connect 6 assorted internal thread 8 of connecting, adapter sleeve 7 and 1 outer wall of subduct connect soon, are provided with spacing ring 13 and holding ring 14 of 7 axial displacement of restriction adapter sleeve on the 1 outer wall of subduct, after 7 rotations of adapter sleeve supported spacing ring 13, again with the 14 joints of holding ring on the subduct 1, the 7 other ends of fixed adapter sleeve can accomplish the spacing fixed to 7 axial direction of adapter sleeve. Wherein, holding ring 14 sets up to the clamp, is provided with the annular groove on the subduct 1 outer wall, holding ring 14 joint is fixed tightly supports adapter sleeve 7 on spacing ring 13 in the recess.
Referring to fig. 3, for the utility model discloses a another embodiment, connect external screw thread 6 for lacking one section screw thread in the sub-pipeline 1 junction, form the disappearance screw thread section, adapter sleeve 7 forms the sealing washer with the disappearance screw thread section and holds chamber 9, and the sealing washer holds and is provided with rubber seal 10 in the chamber 9. Connecting external thread 6 of the plastic pipeline that can splice fast lacks one section screw thread in the middle of two pipe connection departments, forms the sealing washer and holds chamber 9, still is provided with rubber seal 10 in the sealing washer holds chamber 9, and rubber seal 10 can not remove along with adapter sleeve 7, seals the pipe connection department, further improves the leakproofness of two pipe connection departments.
It is right above the utility model provides a but the plastic conduit of quick concatenation has carried out the detailed introduction. The principles and embodiments of the present invention have been explained herein using specific embodiments, which are merely used to help understand the method and its core ideas of the present invention. It should be noted that, for those skilled in the art, without departing from the principle of the present invention, the present invention can be further modified and modified, and such modifications and modifications also fall within the protection scope of the appended claims.
Claims (10)
1. The utility model provides a but plastic conduit of quick concatenation which characterized in that: subduct (1) of a plurality of end to end concatenation in order, subduct (1) one end is provided with concatenation portion (2), and the other end is provided with splice groove (3), be provided with the external screw thread on concatenation portion (2), be provided with in splice groove (3) and splice the corresponding internal thread of portion (2), subduct (1) outer wall both ends are provided with external screw thread one (4) and external screw thread two (5), two sections external screw thread one (4) and external screw thread two (5) link up into connection external screw thread (6) end to end during subduct (1) end to end connection.
2. The rapidly spliceable plastic conduit of claim 1, wherein: the connecting external thread (6) is of a whole continuous thread structure.
3. The rapidly spliceable plastic conduit of claim 1, wherein: the connecting external thread (6) is a missing thread section formed by missing a section of thread at the joint of the sub-pipeline (1).
4. The rapidly spliceable plastic conduit of claim 2, wherein: still include adapter sleeve (7), be provided with on adapter sleeve (7) inner wall with connect external screw thread (6) assorted connection internal thread (8).
5. The rapidly spliceable plastic conduit of claim 3, wherein: still include adapter sleeve (7), be provided with on adapter sleeve (7) inner wall with connect external screw thread (6) assorted connection internal thread (8), adapter sleeve (7) and disappearance screw thread section form sealing washer and hold chamber (9).
6. The rapidly spliceable plastic conduit of claim 5, wherein: and a rubber sealing ring (10) is arranged in the sealing ring accommodating cavity (9).
7. The rapidly spliceable plastic conduit of claim 1, wherein: one end of the subduct (1) is provided with a convex thread tooth (11), the width of the thread tooth (11) along the axial direction of the duct is a thread diameter width, and the other end of the subduct (1) is provided with a thread matching groove (12) matched with the thread tooth (11).
8. A quickly spliceable plastic pipe according to claim 4 or 5, characterized in that: and the outer wall of the sub-pipeline (1) is also provided with a limiting ring (13) for limiting the axial movement of the fastening sleeve (7).
9. A quickly spliceable plastic pipe according to claim 4 or 5, characterized in that: and the outer wall of the sub-pipeline (1) is also provided with a positioning ring (14) which tightly supports the fastening sleeve (7) on the limiting ring (13).
10. The rapidly spliceable plastic conduit of claim 9, wherein: the retaining ring (14) is a clamp, an annular groove is formed in the outer wall of the sub-pipeline (1), and the retaining ring (14) is clamped and fixed in the annular groove to tightly support the fastening sleeve (7) on the limiting ring (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921040835.4U CN210319009U (en) | 2019-07-04 | 2019-07-04 | Plastic pipeline capable of being spliced quickly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921040835.4U CN210319009U (en) | 2019-07-04 | 2019-07-04 | Plastic pipeline capable of being spliced quickly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210319009U true CN210319009U (en) | 2020-04-14 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921040835.4U Active CN210319009U (en) | 2019-07-04 | 2019-07-04 | Plastic pipeline capable of being spliced quickly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210319009U (en) |
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2019
- 2019-07-04 CN CN201921040835.4U patent/CN210319009U/en active Active
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