CN108775462A - One kind can Rapid pipe installation - Google Patents
One kind can Rapid pipe installation Download PDFInfo
- Publication number
- CN108775462A CN108775462A CN201810933470.1A CN201810933470A CN108775462A CN 108775462 A CN108775462 A CN 108775462A CN 201810933470 A CN201810933470 A CN 201810933470A CN 108775462 A CN108775462 A CN 108775462A
- Authority
- CN
- China
- Prior art keywords
- tube body
- annular groove
- hole
- pipe
- installation
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 238000009434 installation Methods 0.000 title claims abstract description 33
- 238000007789 sealing Methods 0.000 claims description 23
- 239000004429 Calibre Substances 0.000 claims description 17
- 238000000034 method Methods 0.000 claims description 6
- 230000009471 action Effects 0.000 claims description 3
- 238000010276 construction Methods 0.000 abstract description 6
- 238000002844 melting Methods 0.000 abstract description 2
- 230000008018 melting Effects 0.000 abstract description 2
- 238000011900 installation process Methods 0.000 abstract 1
- 238000003780 insertion Methods 0.000 description 7
- 230000037431 insertion Effects 0.000 description 7
- 238000010586 diagram Methods 0.000 description 4
- 238000004026 adhesive bonding Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 241001074085 Scophthalmus aquosus Species 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- -1 ponding Substances 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
- 239000010865 sewage Substances 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L47/00—Connecting arrangements or other fittings specially adapted to be made of plastics or to be used with pipes made of plastics
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L37/00—Couplings of the quick-acting type
Abstract
The invention discloses one kind can Rapid pipe installation, including the first tube body, the second tube body, engaging item, the outside of first tube body one end is equipped with first annular groove；The inside of second tube body one end is equipped with second annular groove, it is additionally provided with first through hole on second tube body, described first through hole one end is connected with second annular groove, it is connected on the outside of the first through hole other end and the second tube body, the described one end of first tube body with first annular groove inserts in the described one end of second tube body with second annular groove, the first annular groove forms accommodating chamber with second annular groove split, the engaging one end is inserted in by first through hole in accommodating chamber, and forms annular engaging circle according to the receiving cavity configuration.Inventive pipeline installation process is simple and fast, can effectively solve the problems, such as realize that Pipe installing is connected using the heat mode of melting in the prior art, so that pipeline configuration is stablized, can bear pulling force, can be used for level and bore pipe in pipe pulling construction surely.
Description
Technical field
The present invention relates to a kind of pipelines, more particularly to a kind of quick-installed pipeline
Background technology
When carrying out municipal pipeline project installation or repair, the problems such as often having ponding, occurs, and needs quickly to carry out multiple
Tube body splicing installation is suitable to duct length, the substances such as ponding, mud is shifted by pipeline, it is ensured that municipal pipeline engineering
It can be normally carried out.But it is larger to shift ponding, the conduit volume of the substances such as mud, can not be realized in a manner of screw thread rotation pipeline it
Between connection and sealing.Existing pipeline is mostly welded and fused in such a way that heat is melted, and realizes the installation of pipeline, but to melt technique numerous for heat
Trivial, the used time is longer, and can not ensure pipe side wall consistency of thickness, and easily leading to pipeline during pipe in pipe pulling construction breaks, and causes
Work progress is stagnated, and being normally carried out for municipal pipeline engineering is influenced.
Invention content
The present invention provides one kind can Rapid pipe installation, melting welded pipe line at least to solve heat in the prior art cannot hold
The problem of by excessive pulling force.
The invention discloses one kind can Rapid pipe installation, including the first tube body, the second tube body, engaging item, described first
The outside of tube body one end is equipped with first annular groove；The inside of second tube body one end is equipped with second annular groove, and described the
First through hole is additionally provided on two tube bodies, described first through hole one end is connected with second annular groove, the first through hole other end
It is connected with the second tube body outside, the described one end of first tube body with first annular groove inserts in second tube body with second
In one end of annular groove, the first annular groove forms accommodating chamber, described engaging one end with second annular groove split
It is inserted in accommodating chamber by first through hole, and annular engaging circle is formed according to the receiving cavity configuration.
Further, second tube body includes first sleeve structure, through-pipe structure, the first outer expander structure, and described
One outer expander structure one end is small-bore tubing mouth, and the other end is imperial palace foot-path calibre, the small-bore tubing mouth and through-pipe structure internal diameter
Equal, the imperial palace foot-path calibre is equal with the internal diameter of first sleeve structure, first sleeve structure one end and the first outer expander
The imperial palace foot-path calibre of structure is connected, and described through-pipe structure one end is connected with the small-bore tubing mouth of the first outer expander structure, and described the
Second ring groove, first through hole are respectively positioned in first sleeve structure.
Further, the outer diameter of first tube body is identical as the internal diameter of first sleeve structure, first tube body
Outer diameter is identical as through-pipe structure outer diameter.
Further, the first sealing ring is additionally provided in second tube body, first sealing ring is located at the second annular
Between groove and the first outer expander structure.
Further, to be additionally provided with third annular on the outside of the described one end of first tube body far from first annular groove recessed
Slot.
Further, the described one end of first tube body far from first annular groove is additionally provided with the second sleeve structure, second
Outer expander structure, second outer expander structure one end are small-bore tubing mouth, and the other end is imperial palace foot-path calibre, the small-bore tubing
Mouth is equal with the first internal diameter of tube body, and the imperial palace foot-path calibre is equal with the internal diameter of the second sleeve structure, second sleeve structure
One end is connected with the imperial palace foot-path calibre of the second outer expander structure, and the inside of the second sleeve structure other end is equipped with fourth annular
Groove is additionally provided with the second through-hole on second sleeve structure, and second through-hole one end is connected with fourth annular groove, described
It is connected on the outside of the second through-hole other end and the second sleeve structure, the small internal diameter of first tube body one end and the second outer expander structure
Nozzle is connected.
Further, the second sealing ring is additionally provided in second sleeve structure, second sealing ring is located at the 4th
Between annular groove and the second outer expander structure.
Further, first tube body, the second tube body are modified PVC pipe.
The invention also discloses a kind of installation methods of above-mentioned pipeline, which is characterized in that the installation method is as follows：
The one end of first tube body with first annular groove inserts in one end with second annular groove in the second tube body, makes
Second annular groove is aligned to form annular seal space with first annular groove, and the one end for engaging item is inserted into from first through hole, is made
Engaging item forms loop configuration under the action of annular seal space, and the first tube body of realization is relatively fixed with the second tube body, completes
Installation.
Compared with prior art, the present invention by setting pipeline to the first tube body, the second pipe structure, and in the first pipe
It is respectively provided on body, the second tube body and passes through card after the first tube body, the second tube body split for groove that is fixed and sealing
The insertion for closing item forms annular engaging circle, realizes and is mutually clamped fixation between the first tube body, the second tube body, it is ensured that the pipe of composition
Road stable structure enables the larger pulling force that pipeline configuration bears to generate in work progress without being opened, and can be used for horizontal fixed brill
During the pipe in pipe pulling construction such as pipe in pipe pulling construction.
In addition, inventive pipeline has the advantages that installation is simple, it is only necessary to the insertion groove of item will be engaged, you can realize pipe
The installation in road.Meanwhile the present invention need to only extract engaging item, between the first tube body, the second tube body just when carrying out pipeline dismounting
It can be split, realize fast quick-detach, be efficiently solved the problems, such as not easy to remove after Pipe installing is complete in the prior art.
Description of the drawings
Fig. 1 is the first tube body cross-sectional view of the embodiment of the present invention；
Fig. 2 is the second tube body cross-sectional view of the embodiment of the present invention；
Fig. 3 is the schematic cross-section that the second tube body of the embodiment of the present invention has second annular groove；
Fig. 4 is the cross-sectional view under the first tube body of the embodiment of the present invention and the second tube body split state；
Fig. 5 is that the embodiment of the present invention engages an insert state structural schematic diagram；
Fig. 6 is that the embodiment of the present invention engages a fully-inserted state structural schematic diagram；
Fig. 7 is the cross-sectional view that the first tube body of the embodiment of the present invention has third annular groove；
Fig. 8, which is the first tube body of the embodiment of the present invention, has the second sleeve structure structural schematic diagram；
Fig. 9 is the section under the first tube body and the second tube body split state of the embodiment of the present invention with the second sleeve structure
Structural schematic diagram.
Specific implementation mode
In order to enable those skilled in the art to better understand the solution of the present invention, below in conjunction in the embodiment of the present invention
Attached drawing, technical scheme in the embodiment of the invention is clearly and completely described, it is clear that described embodiment is only
The embodiment of a part of the invention, instead of all the embodiments.Based on the embodiments of the present invention, ordinary skill people
The every other embodiment that member is obtained without making creative work should all belong to the model that the present invention protects
It encloses.
It should be noted that term " first " in description and claims of this specification and above-mentioned attached drawing, "
Two " etc. be for distinguishing similar object, without being used to describe specific sequence or precedence.
The embodiment of the invention discloses one kind can Rapid pipe installation, including the first tube body 1, the second tube body 2, engaging item 3,
As shown in Figure 1, the outside of described first tube body, 1 one end is equipped with first annular groove 11；As shown in figure 3, second tube body 2 one
The inside at end is equipped with second annular groove 211, and first through hole 212, the first through hole 212 1 are additionally provided on second tube body
End is connected with second annular groove 211, and 212 other end of the first through hole is connected with 2 outside of the second tube body, first tube body
1 one end with first annular groove 11 inserts in the described one end of second tube body 2 with second annular groove 211, and described
One annular groove 11 forms accommodating chamber with 211 split of second annular groove, and described 3 one end of engaging item is inserted by first through hole 212
Annular engaging circle is formed in accommodating chamber, and according to the receiving cavity configuration.
Optionally, as shown in Fig. 2, second tube body 2 is extended out including first sleeve structure 21, through-pipe structure 23, first
Pipe structure 22, described first outer 22 one end of expander structure are small-bore tubing mouth, and the other end is imperial palace foot-path calibre, the small-bore tubing
Mouth is equal with 23 internal diameter of through-pipe structure, and the imperial palace foot-path calibre is equal with the internal diameter of first sleeve structure 21, the first sleeve
21 one end of structure is connected with the imperial palace foot-path calibre of the first outer expander structure 22,23 one end of the through-pipe structure and the first outer expander knot
The small-bore tubing mouth of structure 22 is connected, and the second annular groove 211, first through hole 212 are respectively positioned in 21 structure of first sleeve.
Wherein, 1 structure of the first tube body is as shown in Figure 1, have first annular groove 11 on the outside of one end of the first tube body 1, and the
Two tube bodies, 2 structure as shown in Fig. 2, the second tube body 2 be tubular-shaped structures, first sleeve structure 21, through-pipe structure 23, the first outer expander
Structure 22 is integrated.The internal diameter of the first sleeve structure 21 of second tube body 2 is identical as the outer diameter of the first tube body 1, and first
Tube body 1, which can be stablized, to be inserted into first sleeve structure 21, and the cross section structure of first sleeve structure 21 is as shown in figure 3, first is logical
212 one end of hole connects with 21 outside of first sleeve structure, and 212 other end of first through hole connects with second annular groove 211, and the
One through-hole, 212 place straight line and the angle of 211 outer circle of second annular groove are on-right angle, and preferably included angle is 30-60 degree.Also
It is noted that as shown in figure 5, one end that engaging item 3 is inserted into accommodating chamber has prong structure 31.
The installation method of pipeline of the embodiment of the present invention, it is as follows：
As shown in figure 4, first one end of tube body 1 with first annular groove 11 inserts in the second tube body 2 with the second ring
One end of connected in star 211 makes second annular groove 211 be aligned to form annular seal space with first annular groove 11, such as Fig. 5 institutes
Show, one end of engaging item 3 is inserted into from first through hole 212, as shown in fig. 6, engaging item 3 is formed under the action of annular seal space
Loop configuration, the first tube body 1 of realization are relatively fixed with the second tube body 2, complete installation.
The embodiment of the present invention sets pipeline to 2 structure of the first tube body 1 and the second tube body, and in the first tube body 1 and second
It is respectively provided on tube body 2 for groove that is fixed and sealing, after the first tube body 1 and the second 2 split of tube body, by engaging item
Being fixed to each other between the first tube body 1 and the second tube body 2 is realized in 3 insertion, has the advantages that installation is simple, engaging effect is good,
Tube body can be facilitated to pull, pipeline configuration is made to stablize, pulling force can be born, can be used for level and bore pipe in pipe pulling construction surely.Meanwhile the present invention is real
Example is applied when carrying out pipeline dismounting, engaging item 3 need to only be extracted, can be torn open between the first tube body 1 and the second tube body 2
Point, it realizes fast quick-detach, efficiently solves the problems, such as not easy to remove after Pipe installing is complete in the prior art.In addition, the present invention is real
Example is applied by setting the angle of 212 place straight line of first through hole and 211 outer circle of second annular groove to on-right angle, makes engaging item
3, convenient for being inserted into second annular groove 211 by first through hole 212, reduce the insertion difficulty of engaging item 3, while engaging item 3
Prong structure 31 further facilitates the insertion of engaging item, it is ensured that engaging item 3 will not produce during insertion with the side wall of accommodating chamber
Raw larger friction, ensures the Fast Installation of pipeline.
The embodiment of the present invention allows insertion of the second pipe 2 to the first tube body 1 by using the first outer expander structure 22
Degree is defined, and prevents from leading to first annular groove 11, second annular groove due to tube body 1 is excessively inserting or is inserted into not enough
The problem of dislocation can not be installed occurs between 211, only when the first tube body 1 is stopped by the first outer expander structure 22, the
Ability split forms complete accommodating chamber between one annular groove 11 and second annular groove 211, to reduce the peace of pipeline
Difficulty is filled, Pipe installing efficiency is improved.
Particularly, the outer diameter of first tube body 1 is identical as the internal diameter of first sleeve structure 21, first tube body 1
Outer diameter is identical as 23 outer diameter of through-pipe structure.
Particularly, the first sealing ring is additionally provided in second tube body 2, first sealing ring is located at second annular groove
211 and first between outer expander structure 22.
Wherein, the first sealing ring is rubber ring, and the first sealing ring is fixed on the using gluing or by the way of being fixed
In sleeve structure 21.First sealing ring pair the first tube body 1, the second tube body 2 gap replenish sealing, realize dual-seal
Effect.
The embodiment of the present invention further enhances the leakproofness inside pipeline, reduces by the way that the first sealing ring is respectively adopted
The possibility leaked after Pipe installing improves the safety and reliability that pipeline uses.
Particularly, as shown in fig. 7, being additionally provided on the outside of the described one end of first tube body 1 far from first annular groove 11
Three annular grooves 12.
Wherein, as shown in fig. 7, the first annular groove 11 at 1 both ends of the first tube body, third annular groove 12 are symmetrical junction
Structure.
The embodiment of the present invention at 1 both ends of the first tube body by using symmetrical first annular groove 11, third annular groove
12, the second tube body 2 can be fixed by making 1 both ends of the first tube body, and then only need to be by using the second tube body 2, the first tube body 1, second
The installation for realizing long pipe road fixed successively of tube body 2, it is ensured that the pipeline configuration disclosed in the embodiment of the present invention can be applied to more
Kind construction site.
Particularly, as shown in figure 8, the described one end of first tube body 1 far from first annular groove 11 is additionally provided with the second casing
Structure 5, the second outer expander structure 4, described second outer 4 one end of expander structure are small-bore tubing mouth, and the other end is imperial palace foot-path calibre,
The small-bore tubing mouth is equal with 1 internal diameter of the first tube body, and the imperial palace foot-path calibre is equal with the internal diameter of the second sleeve structure 5, institute
It states 5 one end of the second sleeve structure with the imperial palace foot-path calibre of the second outer expander structure 4 to be connected, 5 other end of the second sleeve structure
Inside be equipped with fourth annular groove 51, be additionally provided with the second through-hole on second sleeve structure 5, second through-hole one end with
Fourth annular groove 51 is connected, and the second through-hole other end is connected with 5 outside of the second sleeve structure, first tube body 1 one
End is connected with the small-bore tubing mouth of the second outer expander structure 4.
Wherein, as shown in figure 9, pipeline is made of the first tube body 1, the second tube body 2 in the embodiment of the present invention, the first tube body 1
One end with first annular groove 11 is inserted into first sleeve structure 21, first annular groove 11 and second annular groove
211, it takes an engaging item 3 to be inserted into first through hole 212, realizes that the first tube body 1, second tube body 2 are relatively fixed.First tube body
1, it is identical structure that the second tube body 2 is practical.
The embodiment of the present invention by setting the first tube body 1 to structure identical with the second tube body 2, make the first tube body 1 with
After second tube body 2 completes installation, one end of the first tube body can still carry out tube body connection, facilitate the lengthening for realizing pipeline.Meanwhile this
Inventive embodiments simplify the composed structure of pipeline, conveniently by uniformly setting the first tube body 1, the second tube body 2 to identical structure
Tube formation is carried out, Pipe installing efficiency is improved.
Particularly, the second sealing ring is additionally provided in second sleeve structure 5, second sealing ring is located at fourth annular
Between groove 51 and the second outer expander structure 4.
Wherein, the second sealing ring is rubber ring, and the second sealing ring is fixed on the using gluing or by the way of being fixed
In two sleeve structures 5.
The embodiment of the present invention further enhances the leakproofness inside pipeline, reduces by the way that the second sealing ring is respectively adopted
The possibility leaked after Pipe installing improves the safety and reliability that pipeline uses.
Optionally, first tube body 1, the second tube body 2 are modified PVC pipe.
Wherein, the first tube body 1, the second tube body 2 are anti-ultraviolet modified PVC pipe.
The embodiment of the present invention, as the first tube body 1 and the second tube body 2, utilizes pvc pipe hardness by using modified PVC pipe
The feature high, corrosion resistance is strong, light reduces pipeline and splices difficulty, and improves the service life of pipeline, it is ensured that pipeline is to containing
It still can normal use when corrosivity sewage is shifted.Meanwhile the embodiment of the present invention is by using anti-ultraviolet modified PVC
Pipe, improves the ultraviolet-resistant capacity of pipeline, and pipeline is avoided to lead to pipeline overaging because long-time exposes under ultraviolet light, make
The problem of with service life reduction.
Finally it should be noted that the above embodiments are merely illustrative of the technical scheme of the present invention and are not intended to be limiting thereof, to the greatest extent
Invention is explained in detail with reference to above-described embodiment for pipe, it should be understood by a person of ordinary skill in the art that technology
Personnel can still be modified or replaced equivalently the specific implementation mode of the present invention after reading present specification, but this
A little modifications are changed within all without departing from the present patent application accompanying claims protection domain.
Claims (9)
1. one kind can Rapid pipe installation, which is characterized in that it is described can Rapid pipe installation include the first tube body, the second tube body,
Engage item, the outside of first tube body one end is equipped with first annular groove；The inside of second tube body one end is equipped with second
Annular groove is additionally provided with first through hole on second tube body, and described first through hole one end is connected with second annular groove, described
Be connected on the outside of the first through hole other end and the second tube body, the one end of first tube body with first annular groove inserts in described the
Two tube bodies have in one end of second annular groove, and the first annular groove forms accommodating chamber with second annular groove split,
The engaging one end is inserted in by first through hole in accommodating chamber, and forms annular engaging circle according to the receiving cavity configuration.
2. according to claim 1 can Rapid pipe installation, which is characterized in that second tube body includes first sleeve knot
Structure, through-pipe structure, the first outer expander structure, first outer expander structure one end are small-bore tubing mouth, and the other end is large diameter
Nozzle, the small-bore tubing mouth is equal with through-pipe structure internal diameter, and the imperial palace foot-path calibre is equal with the internal diameter of first sleeve structure,
First sleeve structure one end is connected with the imperial palace foot-path calibre of the first outer expander structure, outside described through-pipe structure one end and first
The small-bore tubing mouth of expander structure is connected, and the second annular groove, first through hole are respectively positioned in first sleeve structure.
3. according to claim 2 can Rapid pipe installation, which is characterized in that the outer diameter and first sleeve of first tube body
The internal diameter of structure is identical, and the outer diameter of first tube body is identical as through-pipe structure outer diameter.
4. according to claim 3 can Rapid pipe installation, which is characterized in that be additionally provided with the first sealing in second tube body
Circle, first sealing ring are located between second annular groove and the first outer expander structure.
5. according to claim 3 can Rapid pipe installation, which is characterized in that first tube body is far from first annular groove
One end on the outside of be additionally provided with third annular groove.
6. according to claim 3 can Rapid pipe installation, which is characterized in that first tube body is far from first annular groove
One end be additionally provided with the second sleeve structure, the second outer expander structure, second outer expander structure one end is small-bore tubing mouth, separately
One end is imperial palace foot-path calibre, and the small-bore tubing mouth is equal with the first internal diameter of tube body, the imperial palace foot-path calibre and the second casing knot
The internal diameter of structure is equal, and second sleeve structure one end is connected with the imperial palace foot-path calibre of the second outer expander structure, described second set
The inside of the pipe structure other end is equipped with fourth annular groove, is additionally provided with the second through-hole on second sleeve structure, and described second
Through-hole one end is connected with fourth annular groove, is connected on the outside of the second through-hole other end and the second sleeve structure, and described first
Tube body one end is connected with the small-bore tubing mouth of the second outer expander structure.
7. according to claim 6 can Rapid pipe installation, which is characterized in that be additionally provided with second in second sleeve structure
Sealing ring, second sealing ring are located between fourth annular groove and the second outer expander structure.
8. according to claim 1 can Rapid pipe installation, which is characterized in that first tube body, the second tube body are to change
Property pvc pipe.
9. it is a kind of as described in claim 1-8 is any can Rapid pipe installation installation method, which is characterized in that the installation side
Method is as follows：
The one end of first tube body with first annular groove inserts in one end with second annular groove in the second tube body, makes second
Annular groove is aligned to form annular seal space with first annular groove, and the one end for engaging item is inserted into from first through hole, makes engaging
Item forms loop configuration under the action of annular seal space, and the first tube body of realization is relatively fixed with the second tube body, completes installation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810933470.1A CN108775462A (en) | 2018-08-16 | 2018-08-16 | One kind can Rapid pipe installation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810933470.1A CN108775462A (en) | 2018-08-16 | 2018-08-16 | One kind can Rapid pipe installation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108775462A true CN108775462A (en) | 2018-11-09 |
Family
ID=64028736
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810933470.1A Pending CN108775462A (en) | 2018-08-16 | 2018-08-16 | One kind can Rapid pipe installation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108775462A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112377703A (en) * | 2020-10-30 | 2021-02-19 | 中冶天工集团有限公司 | Rotary type water drainage pipe locking device and using method thereof |
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|---|---|---|---|---|
| CH536968A (en) * | 1971-02-09 | 1973-05-15 | Eternit Ag | Pipe connection |
| GB1273931A (en) * | 1971-04-21 | 1972-05-10 | Hepworth Ceramic Holdings Ltd | Improvements in or relating to pipe couplings |
| WO1990013768A1 (en) * | 1989-04-28 | 1990-11-15 | Uponor N.V. | A pressure pipeline having its parts interconnected with socket-and-spigot joints and use of a ribbed pipe |
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| CN208651932U (en) * | 2018-08-16 | 2019-03-26 | 广东科朗管道修复技术有限公司 | One kind can Rapid pipe installation |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112377703A (en) * | 2020-10-30 | 2021-02-19 | 中冶天工集团有限公司 | Rotary type water drainage pipe locking device and using method thereof |
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Application publication date: 20181109 |