CN202402842U - Pipe connecting piece - Google Patents
Pipe connecting piece Download PDFInfo
- Publication number
- CN202402842U CN202402842U CN201120490772XU CN201120490772U CN202402842U CN 202402842 U CN202402842 U CN 202402842U CN 201120490772X U CN201120490772X U CN 201120490772XU CN 201120490772 U CN201120490772 U CN 201120490772U CN 202402842 U CN202402842 U CN 202402842U
- Authority
- CN
- China
- Prior art keywords
- pipe
- pipe fitting
- connecting piece
- hoops
- groove
- 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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- Mutual Connection Of Rods And Tubes (AREA)
Abstract
The utility model discloses a pipe connecting piece. The connecting piece comprises a pipe fitting and a pair of pipe hoops, wherein groove positions are formed on the outer edges of two ends of the pipe fitting; the joints of the pair of pipe hoops are movable screws; clamping grooves which are uniformly distributed are reserved between the pipe hoop joints and parts which are one thirds of the pipe hoops; and the pair of pipe hoops is fixed in the grooves of the pipe fitting through the movable screws. Compared with the prior art, the connecting piece has the advantages that the steel hoop joints are the movable screws provided with tapered threads, and the clamping grooves are reserved at one thirds of the steel hoops, so that the movable screws can be adjusted according to different external diameters of pipes and are pushed forwards for tightening and pushed backwards for loosening; the threads can be tightened and blocked by the clamping grooves of the steel hoops, and the long clamping groove position can accommodate the pipes with various external diameters; the connecting piece can be matched with various pipe fitting products; and by the connecting piece, manual installation processes are reduced, and installation quality is ensured.
Description
Technical field
The utility model relates to the pipeline connection technology field, particularly relates to a kind of tube connection piece.
Background technique
The existing common connecting means of tubing does, electric smelting connection, glue connection, thermofusible spigot, etc. Placement, wherein be hot melten type and bonded mostly.Installation procedure complicacy and cost are higher, and are not easy to the replacing of pipe fitting, and the hot melten type connection needs special hot melt instrument; Installation cost is risen, and the hot-melt technology more complicated, general hot-melting machine difficulty meets the demands; In a single day hot melt breaks down later on, can't keep in repair.Need dry JA(junction ambient) and be connected, the job site is required relatively stricter, and pipe fitting is not easy to change, and the waste operating time, influenced working efficiency.
The model utility content
In order to overcome the deficiency of above-mentioned existing technology, the utility model provides a kind of tube connection piece.
The technological scheme that the utility model adopted is:
A kind of tube connection piece; Comprise pipe fitting, outer, pipe fitting two ends is respectively arranged with the groove position, comprises that also pair of joint is the pipe collar of movable screw; Pipe collar joint 1/3 place leaves equally distributed draw-in groove, and this is separately fixed in the groove of pipe fitting through movable screw pipe collar.
Pipe fitting is ethylene propylene diene rubber pipe fitting or natural rubber pipe fitting.
Movable screw is provided with and the close-fitting tapered thread of draw-in groove.
Compared with prior art, the beneficial effect of the utility model is: because the stirrup joint uses movable screw, and screw design tapered thread; Stirrup 1/3 place leaves draw-in groove; Can follow according to the different size of tube outer diameter and adjust, movable screw is pushed ahead to tightening up, backward for unclamping.The draw-in groove position of stirrup can be tightened up screw thread stuck, and long draw-in groove position can be general with the plurality of specifications tube outer diameter.And can with the supporting use of polymorphic type product of pipe fitting, this connecting means has reduced artificial installation procedure, has guaranteed the quality of installing.
Description of drawings
Fig. 1 is the utility model structural representation.
Fig. 2 is the pipe collar structure.
Fig. 3 is the practical schematic representation of the utility model.
Embodiment
Below in conjunction with accompanying drawing the utility model is further specified.
Like Fig. 1, shown in Figure 2; A kind of tube connection piece comprises the natural rubber pipe fitting, and outer, natural rubber pipe fitting two ends is respectively arranged with the groove position; Comprise that also pair of joint is the stirrup of movable screw; Stirrup joint 1/3 place leaves equally distributed draw-in groove, and movable screw is provided with and the close-fitting tapered thread of draw-in groove, and this is separately fixed in the groove of pipe fitting through movable screw pipe collar.
As shown in Figure 3; Two ends with natural rubber pipe fitting 1 are inserted into tubing 5 respectively earlier, with screw-driver 6 movable screw on the stirrup 24 are tightened up, and the silk tooth of movable screw 4 combines with the draw-in groove 3 on the stirrup 2; It is good more that movable screw 4 design tapered threads are tightened up effect more forward; And draw-in groove 3 is stuck with the silk tooth of movable screw 4, and effectively bag has been demonstrate,proved the quality that connects, because of the ductility sealing effect of natural rubber pipe fitting better.Remove the application of annexes such as glue, equipment, avoided time waste, improved working efficiency and quality.
Claims (4)
1. tube connection piece; Comprise pipe fitting, outer, pipe fitting two ends is respectively arranged with the groove position, it is characterized in that: comprise that also pair of joint is the pipe collar of movable screw; Pipe collar joint 1/3 place leaves equally distributed draw-in groove, and this is separately fixed in the groove of pipe fitting through movable screw pipe collar.
2. tube connection piece according to claim 1 is characterized in that: pipe fitting is ethylene propylene diene rubber pipe fitting or natural rubber pipe fitting.
3. tube connection piece according to claim 1 is characterized in that: movable screw is provided with and the close-fitting tapered thread of draw-in groove.
4. tube connection piece according to claim 1 is characterized in that: described pipe collar is a stirrup.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120490772XU CN202402842U (en) | 2011-11-30 | 2011-11-30 | Pipe connecting piece |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120490772XU CN202402842U (en) | 2011-11-30 | 2011-11-30 | Pipe connecting piece |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202402842U true CN202402842U (en) | 2012-08-29 |
Family
ID=46700489
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201120490772XU Expired - Fee Related CN202402842U (en) | 2011-11-30 | 2011-11-30 | Pipe connecting piece |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202402842U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103090143A (en) * | 2013-02-22 | 2013-05-08 | 曹树梁 | Tee joint and elbow in ceramic solar-thermal system |
-
2011
- 2011-11-30 CN CN201120490772XU patent/CN202402842U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103090143A (en) * | 2013-02-22 | 2013-05-08 | 曹树梁 | Tee joint and elbow in ceramic solar-thermal system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120829 Termination date: 20141130 |
|
| EXPY | Termination of patent right or utility model |