CN2373658Y - Quick pipe joint device - Google Patents
Quick pipe joint device Download PDFInfo
- Publication number
- CN2373658Y CN2373658Y CN 98241931 CN98241931U CN2373658Y CN 2373658 Y CN2373658 Y CN 2373658Y CN 98241931 CN98241931 CN 98241931 CN 98241931 U CN98241931 U CN 98241931U CN 2373658 Y CN2373658 Y CN 2373658Y
- Authority
- CN
- China
- Prior art keywords
- tube
- screw
- sheath
- quick
- connecting device
- 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.)
- Expired - Fee Related
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- Quick-Acting Or Multi-Walled Pipe Joints (AREA)
Abstract
The utility model relates to a quick pipe jointing device, which is provided with a connection pipe, wherein, both ends of the inner pipe of the connection pipe are respectively formed with a taper hole. The inner side of the taper hole is embedded with an elastic ring body, both ends of the connection pipe are respectively screwed with a screw sleeve, the other end of each of the screw sleeve is connected with a water pipe, the inner part of the screw sleeve is convexly provided with a pressing edge, and the pressing edge is provided with a plurality of water discharging slots. When locked and assembled, the water pressure in the water pipe can be discharged by the water discharging slots so as to reduce the water pressure resistance in assembly, and the utility model can attain the effect of rapid and convenient assembly.
Description
The utility model relates to a kind of quick tube connecting device, refers to a kind of pipeline that breaks can the connection rapidly especially, with the quick tube connecting device that stops to leak.
At present general tap water pipe line is after breaking, it rescues mode fast, be that the part that water pipe breaks is excised a preseting length, and two water pipes are connected with a tube connecting device, make pipeline restitution temporarily with this, wherein existing tube connecting device, as shown in Figure 5, mainly be to be provided with the connecting base 50 that a cast iron is cast, the two ends of this connecting base 50 respectively are convexly equipped with one and omit the flexible taper fit of tool portion 51, be to establish the trepanning 52 that always leads to joint chair 50 in each fit portion 51, and but the external diameter that to make this trepanning 52 are water pipes 40 embeds, establish a positioning disk 53 in the outside of each fit portion 51 in addition, the central authorities of each positioning disk 53 then establish one can be inserted in the register hole 530 of fit portion, and respectively establishes a perforation 531 that can supply bolt 54 to wear in the diagonal position of each positioning disk 53.
When using (as shown in Figure 4), can be sheathed on positioning disk 53 in the fit portion 51 of connecting base 50 with register hole 530, and the water pipe 40 of both sides inserted respectively in the trepanning 52 of two fit portions 51, a perforation 531 and a nut that passes positioning disk 50 respectively with two bolts 54 is screwed again, when utilizing screw lock two positioning disks 53 are passed in fit portion 51 with this, and because fit portion 51 forms tapering, so when two positioning disks 53 are inwardly passed, just can oppress register hole 530 constriction of fit portion 51 and, utilize connecting base 50 that water pipe 40 is formed connection with this with water pipe 40 clampings.
And, as if can reach the effect that connects water pipe 40 by the structure of above-mentioned existing connecting base 50, but, then can find the existing tube connecting device of this kind if just actual the use analyzed, be to have following several problems:
One, when complex structure, operating cost: from the above, because after the essential first trepanning 530 with positioning disk 53 of the existing tube connecting device of this kind is sheathed on the fit portion 51 of connecting base 50, the perforation 531 of passing positioning disk 53 with bolt 54 screws togather with nut again, so structure is not only complicated, and on act of operation also rather the trouble, time-consuming, be used in the pipeline repairing work of seizing every minute and second, obviously also inappropriate.
Two, the inner complete closed of connecting base, be subject to the influence of hydraulic pressure during installation and be difficult for installation: from the above, because connecting base 50 inside of existing tube connecting device, except running through with trepanning 52 fit portion 51 communicates, all the other are all complete closed, so design, when the operator in repairing during water pipe, in case the water pipe 40 at two ends is inserted in connecting base 50, just directly enter connecting base 50 in by the hydraulic pressure that water pipe 40 flows out this moment, make as yet not screw lock holding water pipe 40 to be subjected to pushing of hydraulic pressure in addition and by flicking in the fit portion 50, cause operation must simultaneously press water pipe 40 one sides and come lock bolt 54 positioning disk 53 can be fixed, cause the difficulty of installing, even when pushing, also can cause water because of pressurized sprays to junction point four directions, the situation that causes operator's health therefore to get wet.
Three, castiron connecting base, easily get rusty and cause the pollution of water quality: from the above, because the connecting base 50 of this kind tube connecting device is to form with the cast iron manufacturing, so potable water easily causes connecting base 50 inside to get rusty and polluted drinking water for a long time by the trepanning 52 of connecting base 50.
The purpose of this utility model is: a kind of quick tube connecting device is provided, can effectively dissolves the hydraulic pressure in the water pipe, the water pipe that breaks can be connected fast, and simple in structure, easy to assembly, can not cause water pollution.
The technical solution of the utility model is to provide a kind of quick tube connecting device, it is characterized in that: be provided with a connecting tube, the interior pipe two ends of this connecting tube respectively form a taper hole, then set an elastic ring body in the taper hole, each elastic ring body is to fit with the conical surface with taper hole, and is provided with a screw connecting sheath in each spiral shell of the two ends of this connecting tube, and each screw connecting sheath the other end connects a water pipe, and make screw connecting sheath inside be convexly equipped with the ring-type compacting edge of a compacting elastic ring body, then be provided with the sluicing groove that several connect screw connecting sheath on this compacting edge.
Aforesaid quick tube connecting device is characterized in that: the sluicing groove of screw connecting sheath can be an arcuation sluicing groove.
Aforesaid quick tube connecting device is characterized in that: can the sawtooth thread between connecting tube and screw connecting sheath and the sawtooth screw form and be spirally connected.
Aforesaid quick tube connecting device is characterized in that: the surface of connecting tube can be equipped with several on-slip grooves.
Aforesaid quick tube connecting device is characterized in that: the surface of screw connecting sheath can be equipped with several on-slip grooves.
Aforesaid quick tube connecting device is characterized in that: can be arranged with an annular groove on the compacting edge.
Aforesaid quick tube connecting device is characterized in that: connecting tube and screw connecting sheath can screw togather by buttress thread mutually.
The utlity model has following several somes effects:
1, can effectively eliminate hydraulic pressure in the water pipe, assembling is quick: owing to the utlity model has the design of sluicing groove 25, when the dress group, water in the water pipe 40 can be released by sluicing groove 25 temporarily, utilize guiding to dissolve the design of the hydraulic pressure in the water pipe with this, be to make the utility model can not be subjected to the resistance of hydraulic pressure when mounted, assemble effect fast and reach.
2, simple in structure, easy to assembly: the utility model utilizes simple structure such as connecting tube 10, elasticity conical ring 30 and screw connecting sheath 20, can fast two water pipes 40 be connected, and has effect simple in structure and easy to assembly really.
3, can effectively avoid water quality to be polluted: wherein the utility model utilizes the design of elasticity conical ring 30, be effectively to intercept extraneous sewage to enter in the water pipe, in addition, because the utility model connecting tube 10 or screw connecting sheath 20, be can plastics or the stainless steel manufacturing form, more can avoid potable water to be got rusty and situation about polluting.
Further specify specific structural features of the present utility model and purpose below in conjunction with accompanying drawing.
Brief Description Of Drawings
Fig. 1: the perspective exploded view that is the utility model preferred embodiment
Fig. 2: the longitudinal profile schematic representation that is the utility model preferred embodiment.
Fig. 3: be the longitudinal profile schematic representation before the utility model preferred embodiment combination.
Fig. 4: the perspective exploded view that is existing tube connecting device.
Fig. 5: the longitudinal profile schematic representation that is existing tube connecting device.
Please cooperate referring to shown in first and second figure, wherein comprise:
One connecting tube 10, the surface of this connecting tube 10 is to be concaved with several on-slip grooves 100 along caliber, and make the two ends of connecting tube 10 respectively form buttress thread 11, a through hole that runs through 12 is then established in the inside of connecting tube 10, and make through hole 12 be positioned at the two ends of connecting tube 10, be to expand into a taper hole 13 with tapering.
Two screw connecting sheaths 20, the surface of each screw connecting sheath 20 is equipped with several on-slip grooves 200 equally, and make each screw connecting sheath 20 inside establish a trepanning 22, this trepanning 22 is towards an end of connecting tube 10, be respectively to form one to be slightly larger than trepanning 22 and can be screwed together in the sawtooth internal thread 21 of connecting tube 10 buttress threads 11, and make this trepanning 22 and 21 of spiral shell sawtooth screws form poor compacting edge 23 of a stage, and on this compacting edge 23, be arranged with an annular groove 24, in annular groove 24, wear several circular-arc sluicing grooves 25 (as shown in fig. 1) again, and to make the groove 25 that respectively sluices be to connect to an end of screw connecting sheath 20 tool trepannings 22.
Two elasticity conical rings 30, elasticity conical ring are a hollow ring body, and make taper hole 12 sides of each elasticity conical ring 30 towards connecting tube 10, and formation one can be embedded in the tilted conical surface 31 of connecting tube 10 taper holes 12.
When the utility model when implementing, be each screw connecting sheath 20 can be sheathed on the water pipe 40 that two desires engage (as shown in fig. 1) with trepanning 22, and be embedded in two elasticity conical rings 30 on the taper hole 13 at connecting tube 10 two ends respectively with tilted conical surface 31, be screwed together in each screw connecting sheath 20 on the sawtooth thread 11 of connecting tube 10 with sawtooth internal thread 21 again, and in screw lock, compacting edge 23 compacting elasticity conical rings 30 with screw connecting sheath 20 push (as shown in Figure 2) to the taper hole 13 of connecting tube 10, and utilize the distortion of elasticity conical ring 30 and two water pipes 40 are tightened in screw connecting sheath 20, tilted conical surface 31 with elasticity conical ring 30 forms driving fit with screw connecting sheath 20 and 10 of connecting tubes again, connects two water pipes 40 fast with this.
Again equally please referring to Fig. 1, shown in Fig. 2, wherein the utility model is established the purpose of sluicing groove 25 on screw connecting sheath 20, be in the time of to make the utility model be implemented on water pipe 40 repairing work, when screw connecting sheath 20 is not locked as yet together with water pipe 40 is sleeved on the sawtooth thread 11 of connecting tube 10, water in the water pipe 40 is outwards to be flowed out by sluicing groove 25, effectively the hydraulic pressure of connecting tube 10 is dissolved with this, make the operator more smooth and easy when screw lock screw connecting sheath 20, and when screw connecting sheath 20 is screwed together in the sawtooth thread 11 of connecting tube 10 fully, then the compacting edge 23 of screw connecting sheath 20 is to suppress elasticity conical ring 30 driving fit with it, even if when having sewage to flow in screw connecting sheath 20 by sluicing groove 25 with this external world, also can be intercepted by elasticity conical ring 30, guarantee in the water pipe 40 potable water not can thereby contaminated, in addition, because the simple structural design of the utility model, so connecting tube 10 of the present utility model or screw connecting sheath 20, promptly can plastic cement or the stainless steel manufacturing form, avoid potable water to be got rusty and situation about polluting.
Claims (7)
1, a kind of quick tube connecting device, it is characterized in that: be provided with a connecting tube, the interior pipe two ends of this connecting tube respectively form a taper hole, then set an elastic ring body in the taper hole, each elastic ring body is to fit with the conical surface with taper hole, and is provided with a screw connecting sheath in each spiral shell of the two ends of this connecting tube, and each screw connecting sheath the other end connects a water pipe, and make screw connecting sheath inside be convexly equipped with the ring-type compacting edge of a compacting elastic ring body, then be provided with the sluicing groove that several connect screw connecting sheath on this compacting edge.
2, quick tube connecting device according to claim 1 is characterized in that: the sluicing groove of screw connecting sheath is an arcuation sluicing groove.
3, quick tube connecting device according to claim 1 is characterized in that: between connecting tube and screw connecting sheath, be to form with sawtooth thread and sawtooth screw to be spirally connected.
4, quick tube connecting device according to claim 1 is characterized in that: the surface of connecting tube is equipped with several on-slip grooves.
5, quick tube connecting device according to claim 1 is characterized in that: the surface of screw connecting sheath is equipped with several on-slip grooves.
6, quick tube connecting device according to claim 1 is characterized in that: be arranged with an annular groove on the compacting edge.
7, quick tube connecting device according to claim 1, it is characterized in that: connecting tube and screw connecting sheath are to screw togather mutually with buttress thread.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 98241931 CN2373658Y (en) | 1998-10-28 | 1998-10-28 | Quick pipe joint device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 98241931 CN2373658Y (en) | 1998-10-28 | 1998-10-28 | Quick pipe joint device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2373658Y true CN2373658Y (en) | 2000-04-12 |
Family
ID=33988589
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 98241931 Expired - Fee Related CN2373658Y (en) | 1998-10-28 | 1998-10-28 | Quick pipe joint device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2373658Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103851287A (en) * | 2012-11-28 | 2014-06-11 | Ti汽车富尔达布吕克有限公司 | Motor Vehicle Assembly Unit and Method for the Production of the Motor Vehicle Assembly Unit |
| CN104048045A (en) * | 2014-05-28 | 2014-09-17 | 电子科技大学 | Ultrahigh pressure sealing anti-leakage anti-seepage connector and connecting piece |
-
1998
- 1998-10-28 CN CN 98241931 patent/CN2373658Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103851287A (en) * | 2012-11-28 | 2014-06-11 | Ti汽车富尔达布吕克有限公司 | Motor Vehicle Assembly Unit and Method for the Production of the Motor Vehicle Assembly Unit |
| CN103851287B (en) * | 2012-11-28 | 2017-03-01 | Ti汽车富尔达布吕克有限公司 | Motor vehicles assembly and the method for manufacturing motor vehicles assembly |
| CN104048045A (en) * | 2014-05-28 | 2014-09-17 | 电子科技大学 | Ultrahigh pressure sealing anti-leakage anti-seepage connector and connecting piece |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |