CN205908923U - Pipe joint protection architecture - Google Patents
Pipe joint protection architecture Download PDFInfo
- Publication number
- CN205908923U CN205908923U CN201620852024.4U CN201620852024U CN205908923U CN 205908923 U CN205908923 U CN 205908923U CN 201620852024 U CN201620852024 U CN 201620852024U CN 205908923 U CN205908923 U CN 205908923U
- Authority
- CN
- China
- Prior art keywords
- joint
- screw thread
- helical spring
- spacing collar
- external screw
- 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
Links
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- Quick-Acting Or Multi-Walled Pipe Joints (AREA)
Abstract
The utility model discloses a pipe joint protection architecture, relate to the pipeline field, it is main including connecting and the spacing collar, it is equipped with the external screw thread to connect the left side, screw -thread fit has the hard tube on connecting left external screw thread, it is equipped with the inner sealing circle to connect left end and hard tube spare, spacing collar screw -thread fit is at the right -hand member of external screw thread, paste by being equipped with the outside seal circle on the joint on spacing collar right side, the right -hand member fixedly connected with coil spring who is connecting, the hose overcoat is on coil spring, the outside of hose is fixed on coil spring through the steel ring, in order to realize carrying out the function protected to the hose.
Description
Technical field
This utility model is related to a kind of pipe joint protection structure, relates generally to pipeline field.
Background technology
In pipe joint, in plastic flexible pipe connector, generally first by plastic flexible pipe extruded sleeve on joint, then will carry
Outside flexible pipe, by the rotation of screw, steel ring draws in and then so that plastic flexible pipe is firmly fixed on joint the steel ring hoop of screw.
Using such scheme, flexible pipe is fixed, have very big disadvantage, because usual joint is hard tube, if simple passes through
By hose clamp on joint, in the movement of pipeline, in the mutual motion with steel ring for the flexible pipe, easily breakage to steel ring in flexible pipe,
Simultaneously the tube wall of flexible pipe thickness during steel ring hoop be change, start most possibly really up to the mark be combined together, but
As time goes on, flexible pipe is aging, and flexible pipe pipe thickness can be thinning, and the cooperation of therefore joint, steel ring and flexible pipe occurs
Loosening phenomenon.
Utility model content
For above the deficiencies in the prior art, the utility model proposes a kind of pipe joint protection structure.
For reaching above-mentioned purpose, the technical solution of the utility model is: includes joint and spacing collar, is provided with outer on the left of joint
Screw thread, on the external screw thread on the left of joint, screw thread is combined with hard tube, and joint left end and hard tube part are provided with inner seal rings, spacing collar spiral shell
Joint on the right side of externally threaded right-hand member, the spacing collar that reclines for the stricture of vagina cooperation is provided with outside sealing ring, fixing even in the right-hand member of joint
It is connected to helical spring, on helical spring, the outside of flexible pipe is fixed on helical spring hose overcoat by steel ring.
Know-why of the present utility model and having the beneficial effect that: when using this programme, first Hose Jacket exists
On the right side of joint, the end of flexible pipe is contacted with the outside sealing ring on the right side of spacing collar, is then carried out to outside flexible pipe using steel ring
Fixing, flexible pipe is locked on helical spring, due to helical spring from run into external pressure when can shrink, therefore exist
When steel ring is fixed on flexible pipe external pressurized, when pressure reach to a certain degree, spring will shrink, without with steel ring
Directly squeezing tube, causes the breakage of flexible pipe.Timely flexible pipe thinning, bullet of helical spring after chronic stress contact simultaneously
Spring recovers also to keep the pressure contact of continuous and effective.The setting of spacing collar makes to arrange outside sealing and flexible pipe between
Circle, contact that can be lasting with sealing ring under the axial restoring force of helical spring is it is ensured that sealing effectiveness.
Further, the joint on the right side of spacing collar is male-tapered connection end, and helical spring is fixed on male-tapered connection end, in spiral shell
The left end of rotation spring is provided with spring sealed circle, is easy to form pyramidal structure, is easy to Hose Jacket in helical spring.
Further, male-tapered connection end is provided with the external screw thread groove of fixing helical spring, is easy to helical spring and is fixed on joint
Right side.
Further, the left part of joint is provided with inner seal rings and is contacted with hard tube, forms sealing structure in inside hose, enters
One step improves sealing effectiveness.
Brief description
In order to be illustrated more clearly that this utility model embodiment or technical scheme of the prior art, below will be to embodiment
In description the accompanying drawing of required use be briefly described it should be apparent that, drawings in the following description are only that this practicality is new
Wherein two width of type, for those of ordinary skill in the art, without having to pay creative labor, can also root
Obtain other accompanying drawings according to these accompanying drawings.
Fig. 1 is the structural representation of this utility model embodiment；
Fig. 2 is the partial enlarged drawing of a in Fig. 1.
Wherein, 1- hard tube, 2- joint, 3- flexible pipe, 4- steel ring, the outside sealing ring of 501-, 502- inner seal rings, 503- bullet
Spring sealing ring, 6- helical spring.
Specific embodiment
Below in conjunction with accompanying drawing, the technical scheme in this utility model is clearly and completely described it is clear that being retouched
The embodiment stated is only preferred embodiment of the present utility model, rather than whole embodiments.Based in this utility model
Embodiment, the every other embodiment that those of ordinary skill in the art are obtained under the premise of not making creative work, all
Belong to the scope of this utility model protection.
Embodiment
As shown in Figure 1: to include joint 2 and spacing collar, on the left of joint 2, be provided with external screw thread, spiral shell on the external screw thread in joint 2 left side
Stricture of vagina is combined with hard tube 1, and spacing collar screw thread coordinates in externally threaded right-hand member.
In conjunction with shown in Fig. 2, the joint 2 on the right side of spacing collar is male-tapered connection end, is provided with spring in the left end of helical spring 6
Sealing ring 503, male-tapered connection end is provided with the external screw thread groove of fixing helical spring 6, and the joint 2 on the right side of the spacing collar that reclines is provided with
Outside sealing ring 501, is fixedly connected with helical spring 6 in the right-hand member of joint 2, is enclosed within helical spring 6 outside flexible pipe 3, flexible pipe 3
Outside is fixed on helical spring 6 by steel ring 4.The left part of joint 2 is provided with inner seal rings 502 and is contacted with hard tube 1.Joint
2 left ends and hard tube 1 are provided with inner seal rings 502.
The foregoing is only preferred embodiment of the present utility model, not in order to limit this utility model, all this
Within the spirit of utility model and principle, any modification, equivalent substitution and improvement made etc., should be included in this utility model
Protection domain within.
Claims (4)
1. pipe joint protection structure, it is characterised in that including joint and spacing collar, is provided with external screw thread, institute on the left of described joint
State screw thread on the external screw thread on the left of joint and be combined with hard tube, joint left end and hard tube part are provided with inner seal rings, described spacing collar
Joint on the right side of externally threaded right-hand member, the spacing collar that reclines for the screw thread cooperation is provided with outside sealing ring, fixes in the right-hand member of joint
It is connected with helical spring, on helical spring, the outside of flexible pipe is fixed on helical spring hose overcoat by steel ring.
2. pipe joint protection structure according to claim 1 it is characterised in that: the joint on the right side of described spacing collar is outer
Taper connection end, helical spring is fixed on male-tapered connection end, is provided with spring sealed circle in the left end of helical spring.
3. pipe joint protection structure according to claim 2 it is characterised in that: described male-tapered connection end is provided with fixation
The external screw thread groove of helical spring.
4. pipe joint protection structure according to claim 1 it is characterised in that: the left part of described joint is provided with inside
Sealing ring is contacted with hard tube.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620852024.4U CN205908923U (en) | 2016-08-08 | 2016-08-08 | Pipe joint protection architecture |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620852024.4U CN205908923U (en) | 2016-08-08 | 2016-08-08 | Pipe joint protection architecture |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205908923U true CN205908923U (en) | 2017-01-25 |
Family
ID=57803859
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620852024.4U Expired - Fee Related CN205908923U (en) | 2016-08-08 | 2016-08-08 | Pipe joint protection architecture |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205908923U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107289213A (en) * | 2017-08-22 | 2017-10-24 | 顺丰科技有限公司 | The attachment structure and taper pipe component and unmanned plane frame of a kind of conical pipe |
| CN107654763A (en) * | 2017-09-11 | 2018-02-02 | 重庆依凯科技有限公司 | One kind is used for barometric jointing |
-
2016
- 2016-08-08 CN CN201620852024.4U patent/CN205908923U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107289213A (en) * | 2017-08-22 | 2017-10-24 | 顺丰科技有限公司 | The attachment structure and taper pipe component and unmanned plane frame of a kind of conical pipe |
| CN107289213B (en) * | 2017-08-22 | 2024-02-23 | 丰翼科技(深圳)有限公司 | Connection structure of conical tube, conical tube component and unmanned aerial vehicle frame |
| CN107654763A (en) * | 2017-09-11 | 2018-02-02 | 重庆依凯科技有限公司 | One kind is used for barometric jointing |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170125 Termination date: 20180808 |