CN208204250U - Retaining wire form pipeline opening interface and its water segregator - Google Patents
Retaining wire form pipeline opening interface and its water segregator Download PDFInfo
- Publication number
- CN208204250U CN208204250U CN201820688922.XU CN201820688922U CN208204250U CN 208204250 U CN208204250 U CN 208204250U CN 201820688922 U CN201820688922 U CN 201820688922U CN 208204250 U CN208204250 U CN 208204250U
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- pipeline opening
- nut
- shell ring
- wire form
- retaining wire
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Abstract
The utility model discloses a kind of retaining wire form pipeline opening interface and its water segregators, its retaining wire form pipeline opening interface include both ends be inserted into two pipeline openings to be connected respectively pipeline opening connector, be set to the external application of connecting tube road junction in the shell ring at connecting tube road junction and the sealing of pipeline opening connector clip and the nut for being used to squeeze shell ring outside shell ring and keeping hooked state will be set to, the backing stop structure to cooperate for preventing nut from moving back silk is provided between the nut and shell ring.The backing stop structure to cooperate for preventing nut from moving back silk is provided between nut and shell ring, sealing effect is good and is kept for the excellent sealing effect time long, can reduce the repair rate of pipeline opening interface.
Description
Technical field
The utility model relates to a kind of pipe joint and its water segregator, in particular to a kind of retaining wire form pipeline opening interface and
Its water segregator.
Background technique
Pipe joint plays an important role in pipe-line system, and pipe-line system leak is mainly interface leak, interface
It is water-tight, the leakproof of pipe-line system work just succeeded it is a greater part of, so at pipe joint whether leak in pipe-line system very
It is crucial.Pipe joint in the prior art, leak at pipe joint in order to prevent, using technologies such as sealing rings, leak preventing effect compared with
Difference；The prior art always has pipe joint using lock nut banding shell ring come sealing pipeline interface, and sealing effect is fine, but
It is that nut can voluntarily move back silk loosening due to use process is other vibration etc., is lost about by the shell ring of nut banding at this time
Beam will lead to leak, the result is that sealing effect is fine after this pipe joint is just installed, but over time, nut
It moves back silk and loosens the leakproofness that will largely effect on interface, thus its interface needs often maintenance, this problem is being stranded always
Disturb the industry that HVAC industry etc. needs to use pipe joint.
For example, Fig. 5 be a kind of pipe joint in the prior art, be between nut 3a and shell ring 2a by with axial direction
Taper-face contact at an angle squeezes to realize shell ring banding pipeline opening 1a, loosens a bit as long as nut 3a moves back silk, clip
The gripping effect of ring 2a will be affected.
Therefore, it is necessary to improve to solve the above technical problems the prior art.
Utility model content
In view of this, the purpose of this utility model is to provide a kind of retaining wire form pipeline opening interface and its water segregator, it can
Drainage caused by silk loosens voluntarily is moved back due to vibration etc. in use process to avoid nut, it is possible to reduce the frequency of maintenance
Rate.It is realized in particular by following technical scheme:
The retaining wire form pipeline opening interface of the utility model, is inserted into respectively in two pipeline openings to be connected including both ends
Pipeline opening connector is set to the external application of connecting tube road junction in the card that will be sealed to connecting tube road junction and pipeline opening connector clip
It garter spring and is set to and is used to squeeze the nut that shell ring keeps hooked state outside shell ring, be arranged between the nut and shell ring
There is the backing stop structure to cooperate for preventing nut from moving back silk.
Further, the mutual cooperation that is provided on one side of rear end and shell ring close to nut rear end is in canine tooth in the nut
The staggered latch of shape and tooth socket are to form the backing stop structure.
Further, the bulge loop for preventing shell ring from sliding along its axis, bulge loop are provided on the inner wall of the shell ring
Axis of the place plane perpendicular to shell ring.
Further, the groove for preventing the shell ring from rotating around its own axis is provided on the bulge loop.
Further, it is provided between the pipeline opening connector and at least one described pipeline opening to be connected for preventing
Pipeline opening connector have mercy on its own axis rotation location structure.
Further, the shell ring edge and the nut are internally provided with the falling to tight condition transition convenient for nut
The latch or tooth socket is arranged in chamfering in angle.
Further, between the inner wall of the nut and the outer wall of shell ring for face contact and contact surface is parallel to connecting tube
The axis at road junction.
Further, the pipeline opening connector and to be provided with sealing ring between connecting tube road junction.
Further, the guiding inclination angle facilitated insertion into connecting tube road junction is provided on the pipeline opening connector outer wall.
The invention also discloses a kind of water segregator that pipeline opening interface is arranged, the water segregator and other pipelines
Pipeline opening interface is attached using above-mentioned retaining wire form pipeline opening interface.
The utility model has the beneficial effects that the retaining wire form pipeline opening interface and its water segregator of the utility model, nut with
The backing stop structure to cooperate for preventing nut from moving back silk is provided between shell ring, sealing effect is good and keeps excellent sealing
The effect time is long, can reduce the repair rate of pipeline opening interface；Other beneficial effects of the utility model will be in conjunction with hereafter
Specific embodiment is further detailed.
Detailed description of the invention
The utility model is further described with reference to the accompanying drawings and examples:
Fig. 1 is the cross section structure schematic diagram of the utility model；
Fig. 2 is the enlarged structure schematic diagram of the utility model pipeline opening connector；
Fig. 3 is the enlarged structure schematic diagram of the utility model shell ring；
Fig. 4 is the enlarged structure schematic diagram of the utility model nut；
Fig. 5 is pipe joint assembly structure schematic diagram in the prior art
Specific embodiment
Fig. 1 is the cross section structure schematic diagram of the utility model, and Fig. 2 is the enlarged structure of the utility model pipeline opening connector
Schematic diagram, Fig. 3 are the enlarged structure schematic diagram of the utility model shell ring, and Fig. 4 is that the enlarged structure of the utility model nut is shown
It is intended to；As shown in the figure: the retaining wire form pipeline opening interface in the present embodiment, including both ends are inserted into respectively to I 1 He of connecting tube road junction
Pipeline opening connector 7 in pipeline opening II 6, be set to outside connecting tube road junction I 1 for will be to connecting tube road junction I 1 and pipeline opening
The shell ring 2 of 7 clip of connector sealing keeps the nut 3 of hooked state with being set to for squeezing shell ring 2 outside shell ring 2,
The screw thread (not indicating in figure) being arranged on the inner wall setting screw thread 3-3 and the outer wall of pipeline opening II 6 of nut 3 forms screw thread pair, institute
The backing stop structure being provided between nut 3 and shell ring 2 Xiang Hupeihes for preventing nut from moving back silk is stated, can use and hereafter implement
Backing stop structure in example can also prevent nut from moving back silk using spring washer, setting pin shaft pin hole etc. is increased in the prior art
Structure is able to achieve the purpose of this utility model.
As shown in Figure 1, the right end of pipeline opening connector 7 is inserted into pipeline opening II 6 when connecting tube road junction I 1 and pipeline opening II 6,
Pipeline opening I 1 is inserted into left end, and rotary nut 3, which moves right, squeezes the completion connection of 2 banding pipeline opening I 1 of shell ring, and seals effect
Fruit is good.
In the present embodiment, rear end and shell ring 2 are provided with mutual cooperation close to nut rear end on one side in the nut 3
In toothlike staggered latch and tooth socket to form the backing stop structure；Latch 3-2 can be set for rear end in nut 3, in card
The tooth socket 2-3 that is on one side arranged with latch 3-2 cooperation of the garter spring 2 close to nut rear end, naturally it is also possible to which tooth is set in nut 3
Latch is arranged on shell ring 2, is able to achieve the purpose of this utility model for slot；Refer to the direction that silk is moved back when nut loosens afterwards, i.e.,
Left in figure.The extruding relationship of nut 3 Yu shell ring 2 is not interfered when backing stop structure rotary nut 3 in the present embodiment, is waited
When nut 3 is tightened completely, latch and tooth socket cooperatively form backing stop structure automatically, easy to operate, and retaining effect is good.
In the present embodiment, the bulge loop for preventing shell ring from sliding along its axis is provided on the inner wall of the shell ring 2
2-4, axis of the plane perpendicular to shell ring 2 where bulge loop 2-4.It prevents shell ring from sliding, influences sealing effect.
In the present embodiment, it is provided on the bulge loop 2-4 recessed for preventing the shell ring 2 from rotating around its own axis
Slot.It prevents shell ring from rotating, influences sealing effect.
In the present embodiment, the shell ring 2 is the elastic card garter spring that centre is provided with opening 2-1, and be open 2-1 and shell ring
It is tilted at an angle between 2 axis；Certain shell ring 2 may be set to be the adjustable other structures of perimeter, such as in ring
Junction setting sliding bar etc., specific structure is the prior art, and details are not described herein again.It is provided with the elastic card garter spring of opening
It is easy to operate, easy to disassemble, and the extruding degree of shell ring and nut can be increased, increase the frictional resistance that nut moves back silk.
In the present embodiment, it is arranged between the pipeline opening connector 7 and at least one described pipeline opening to be connected useful
In prevent pipeline opening connector have mercy on its own axis rotation location structure.It can be set to as shown in Fig. 2, being connected in pipeline opening
Positioning protrusion 7-3 is arranged in the end of part 7, in the setting of corresponding pipeline opening and the matched positioning groove of positioning protrusion 7-3, certainly
Positioning groove can be set in the end of pipeline opening connector 7, positioning protrusion is set in corresponding pipeline opening；It can also be in pipeline
The structure realization of the similar spline of setting prevents pipeline opening connector its own axis of having mercy on from rotating between mouthful connector 7 and pipeline opening.
Prevent pipeline opening connector have mercy on its own axis rotation, since pipeline opening connector is relatively unrotatable, pipeline and pipeline
Mouth connecting member deformation connection, it is difficult to relatively rotate, shell ring is connect with pipe deforming, it is difficult to relatively rotate, nut and shell ring
Sealed by sagittal plane, there is very big frictional force, it is difficult to rotate, therefore the nut in the present embodiment have further prevent moving back silk
Effect.
In the present embodiment, 2 edge of shell ring is provided with chamfering, and the card slot 2-3, the nut 3 are arranged in chamfering
It is internally provided with the chamfering (not indicating in figure) with chamfering 2-3 cooperation.Prevent nut 3 from rotating to the left when tightening with shell ring 2
Side is stuck, can not work.
In the present embodiment, between the inner wall 3-1 and the outer wall of shell ring 2 of the nut 3 for face contact and contact surface it is parallel
In the axis to connecting tube road junction I 1；It can certainly card selective or that same structure is set outside pipeline opening II 6 simultaneously
Garter spring and nut inner wall are formed in parallel with the face contact of pipeline opening II 6, are able to achieve the purpose of this utility model.Work as backing stop structure
It is face contact and contact surface between the inner wall of nut 3 and the outer wall of shell ring 2 when nut loosening being caused to move back to the left thread when failure
It is parallel to the axis to connecting tube road junction I 1, nut 3 is still squeezing 2 banding pipeline opening I 1 of shell ring, and sealing effect is completely not
Impacted, only when nut 3 seriously moves back silk to the left completely disengages shell ring 2 to its inner wall 3-1, shell ring 2, which can just loosen, is led
Cause leak.
In the present embodiment, the pipeline opening connector 7 and to be provided with sealing ring 4, sealing ring between connecting tube road junction II 6
4 are arranged in the seal groove 7-2 on pipeline opening connector 7, certain pipeline opening connector 7 and to can also between connecting tube road junction I 1
Sealing ring (not indicating in figure) is arranged.Enhance sealing effect.
In the present embodiment, it is provided with to facilitate insertion on 7 outer wall of pipeline opening connector and inclines to the guiding at connecting tube road junction
Angle 7-1.Convenient for grafting.
The invention also discloses a kind of water segregator 5 that pipeline opening interface is arranged, the water segregator and other pipelines
Pipeline opening interface be attached using above-mentioned retaining wire form pipeline opening interface, as shown in Figure 1, can be by the pipeline opening in figure
II 6 are arranged on water segregator 5, and pipeline opening I 1 is as the pipeline opening connecting with water segregator 5.
Finally, it is stated that above embodiments are merely intended for describing the technical solutions of the present application, but not for limiting the present application, although ginseng
The utility model is described in detail according to preferred embodiment, those skilled in the art should understand that, it can be to this
The technical solution of utility model is modified or replaced equivalently, without departing from the objective and model of technical solutions of the utility model
It encloses, should all cover in the scope of the claims of the utility model.
Claims (10)
1. a kind of retaining wire form pipeline opening interface, it is characterised in that: be inserted into respectively including both ends in two pipeline openings to be connected
Pipeline opening connector, be set to the external application of connecting tube road junction in will to connecting tube road junction and pipeline opening connector clip sealing
It shell ring and is set to and is used to squeeze the nut that shell ring keeps hooked state outside shell ring, set between the nut and shell ring
It is equipped with the backing stop structure to cooperate for preventing nut from moving back silk.
2. retaining wire form pipeline opening interface according to claim 1, it is characterised in that: rear end and clip in the nut
Ring is provided with mutual cooperation in toothlike staggered latch and tooth socket to form the backing stop structure close to nut rear end on one side.
3. retaining wire form pipeline opening interface according to claim 2, it is characterised in that: be arranged on the inner wall of the shell ring
There is the bulge loop for preventing shell ring from sliding along its axis, axis of the plane perpendicular to shell ring where bulge loop.
4. retaining wire form pipeline opening interface according to claim 3, it is characterised in that: be provided on the bulge loop for preventing
The only groove that the shell ring is rotated around its own axis.
5. retaining wire form pipeline opening interface according to claim 4, it is characterised in that: the pipeline opening connector at least
Be provided between pipeline opening to be connected described in one for prevent pipeline opening connector have mercy on its own axis rotation positioning knot
Structure.
6. retaining wire form pipeline opening interface according to claim 5, it is characterised in that: the shell ring edge and the spiral shell
Cap is internally provided with the chamfering convenient for nut to tight condition transition, and the latch or tooth socket is arranged in chamfering.
7. retaining wire form pipeline opening interface according to any claim from 1 to 6, it is characterised in that: the nut
Inner wall and shell ring outer wall between for face contact and contact surface is parallel to the axis to connecting tube road junction.
8. retaining wire form pipeline opening interface according to claim 7, it is characterised in that: the pipeline opening connector with to even
Adapter tube is provided with sealing ring between road junction.
9. retaining wire form pipeline opening interface according to claim 8, it is characterised in that: on the pipeline opening connector outer wall
It is provided with the guiding inclination angle facilitated insertion into connecting tube road junction.
10. a kind of water segregator that pipeline opening interface is arranged, it is characterised in that: the pipeline opening interface of the water segregator and other pipelines
It is attached using retaining wire form pipeline opening interface described in claim 1-9 any claim.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820688922.XU CN208204250U (en) | 2018-05-09 | 2018-05-09 | Retaining wire form pipeline opening interface and its water segregator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820688922.XU CN208204250U (en) | 2018-05-09 | 2018-05-09 | Retaining wire form pipeline opening interface and its water segregator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208204250U true CN208204250U (en) | 2018-12-07 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820688922.XU Active CN208204250U (en) | 2018-05-09 | 2018-05-09 | Retaining wire form pipeline opening interface and its water segregator |
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| Country | Link |
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| CN (1) | CN208204250U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108413147A (en) * | 2018-05-09 | 2018-08-17 | 郑州博容节能设备有限公司 | Prevent nut from moving back wire form pipeline opening interface assembly and its water knockout drum |
-
2018
- 2018-05-09 CN CN201820688922.XU patent/CN208204250U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108413147A (en) * | 2018-05-09 | 2018-08-17 | 郑州博容节能设备有限公司 | Prevent nut from moving back wire form pipeline opening interface assembly and its water knockout drum |
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