CN207814719U - Quickly peace tears the semi-detached pipe joint of internal fastening type open - Google Patents
Quickly peace tears the semi-detached pipe joint of internal fastening type open Download PDFInfo
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- CN207814719U CN207814719U CN201820017812.0U CN201820017812U CN207814719U CN 207814719 U CN207814719 U CN 207814719U CN 201820017812 U CN201820017812 U CN 201820017812U CN 207814719 U CN207814719 U CN 207814719U
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- China
- Prior art keywords
- anchor tip
- active joint
- fastening type
- face
- semi
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- Quick-Acting Or Multi-Walled Pipe Joints (AREA)
Abstract
The utility model is related to quickly pacify to tear the semi-detached pipe joint of internal fastening type open, including anchor tip, the front tube and the active joint being rotatablely connected with front tube that one end is connected with injection tube, the anchor tip with the fixing pipe being connected with gas tank for being connected, it is respectively arranged with through-hole in the middle part of the end face of anchor tip and active joint, the internal fastening type structure for matching and merging and completing lock after circumferentially rotatable is provided on the end face of anchor tip and active joint and on the outside of through-hole, the supplementary structure for quick rotation is provided on the active joint, sealing structure is additionally provided between anchor tip and active joint.The quick peace is torn the semi-detached pipe joint of internal fastening type open and is not only simple in structure, and facilitates and realize Fast Installation and dismounting.
Description
Technical field
The utility model is related to quickly pacify to tear the semi-detached pipe joint of internal fastening type open.
Background technology
In the today for focusing on environmental protection, the environmental protection equipment of factory is increasingly paid attention to.In deduster, injection tube is a kind of
To the equipment that filter bag is blown, but most of injection tubes are all that front end is carried out by flange, screw bolt and nut and gas tank at present
Connection, tail portion is fixed on by bolt, nut on holder, and the injection tube of every deduster has hundreds of, it is therefore desirable into
The bolt of row locking, nut quantity are very big, intricate operation.
It under the operating condition of injection tube and environment, is convenient to mount and dismount although being threadedly coupled, threaded connection is mainly used for
The smaller pipeline connection of caliber, against job requirement, and the position screwed can not be accurately held, therefore for the position of pipeline tail portion
Setting fixation just becomes highly difficult.And it under actual dry dust working condition, is easily corroded at screw thread, makes junction air-tightness
Decline.
Joint seal of flanges is good, and joint strength is higher, can be used for large diameter pipeline connection, but for being blown in this equipment
The flange arrangement of pipe, when being dismounted, worker's intricate operation, need to dismantle a large amount of bolts, delay job schedule, therefore have
Necessity optimizes this structure.
The connection of clamping hoop type pipeline be in relatively common pipeline connection type.The attended operation of hoop-type pipe fitting is very simple
It is single, it is not necessarily to special professional skill, it is easy to disassemble.The flexible connector of connector and rigid joint, can flexible design according to demand.But
Too big radial load cannot be born at clip, generally required in clip both sides mounting suspension, and the quality of sealing ring and nut
Elasticity directly affects the quality of its sealing, it is therefore desirable to which dedicated sealing ring takes certain measure to prevent nut loosening.This
All increase cost and workload a bit.
Invention content
The purpose of this utility model is to provide quick peaces to tear the semi-detached pipe joint of internal fastening type open, is not only simple in structure, and
And the problems such as facilitating and realize Fast Installation and dismounting, solving existing intricate operation.
The technical solution of the utility model is:A kind of quickly pacify tears the semi-detached pipe joint of internal fastening type open, including fixation connects
Head, the front tube that one end is connected with injection tube and active joint be rotatablely connected with front tube, the anchor tip for
The fixing pipe being connected with gas tank is connected, and through-hole is respectively arranged in the middle part of the end face of anchor tip and active joint, and fixation connects
Matching merging is provided on the end face of head and active joint and on the outside of through-hole to complete in lock after circumferentially rotatable
Buckle structure is provided with the supplementary structure for quick rotation on the active joint, be located at anchor tip and active joint it
Between be additionally provided with sealing structure.
Further, the internal fastening type structure includes in circumferentially spaced the first arc being set on anchor tip end face
Sliding slot, is provided with the first snap finger between adjacent two first arc internal chutes, circumferentially right on the end face of the active joint
It should be provided with and merge the second arc internal chute for completing lock after rotation for matching with the first snap finger, be located at adjacent two second
It is provided between arc internal chute and merges the second snap finger for completing lock after rotation for matching with the first arc internal chute.
Further, outwardly extending hook portion, first arc are respectively arranged in first snap finger and the second snap finger
It is respectively arranged with the slope surface slid into sharp hook portion in shape internal chute and the second arc internal chute.
Further, the supplementary structure is the circumferentially spaced axial hexagonal being set in active joint the other end face
Hole or the supplementary structure are along the circumferentially spaced radial hexagonal hole being set on active joint periphery.
Further, the sealing structure includes the first annular deep gouge being set on anchor tip end face, and described first
The first sealing ring is provided in annular deep gouge, the other end of the front tube is provided with annular protrusion, and the active joint is nested with
In front tube and end face is provided with the second annular deep gouge, is provided with and is wrapped on annular protrusion in the described second annular deep gouge
Second sealing ring.
Compared with prior art, the utility model has the following advantages:The quick peace is torn the semi-detached pipeline of internal fastening type open and is connect
Head is not only simple in structure, and is facilitated and realized Fast Installation and dismounting, it is ensured that it is numerous to solve existing work for seal
The problems such as trivial, greatly reduces the workload torn open of peace, and is helped using die nut laborsaving, improves work efficiency, right
The equipment for needing pipeline enclosure peace to tear open in factory has definite meaning.
Description of the drawings
Fig. 1 is the structural schematic diagram one of the utility model;
Fig. 2 is the structural schematic diagram two of the utility model;
Fig. 3 is the structural schematic diagram of the anchor tip of the utility model;
Fig. 4 is the structural schematic diagram of the sealing ring of the utility model;
Fig. 5 is the structural schematic diagram of the front tube of the utility model;
Fig. 6 is the use state diagram of the utility model;
Fig. 7 is the use state sectional view of the utility model.
Specific implementation mode
For allow the utility model features described above and advantage can be clearer and more comprehensible, special embodiment below, and coordinate attached drawing,
It is described in detail below, but the utility model is not limited to this.
Referring to figs. 1 to Fig. 7
A kind of quickly pacify tears the semi-detached pipe joint of internal fastening type open, including anchor tip 10, one end are connected with injection tube
Front tube 20 and the active joint 30 being rotatablely connected with front tube, the fixing pipe that the anchor tip is used to be connected with gas tank
40 phases are welded, and through-hole is respectively arranged in the middle part of the end face of anchor tip and active joint, so as to be connected with fixing pipe or with it is preceding
End pipe is connected.Matching merging is provided on the end face of anchor tip and active joint and on the outside of through-hole circumferentially to revolve
The internal fastening type structure that lock is completed after turning, to complete the lock with anchor tip after active joint rotation.The activity connects
The supplementary structure for quick rotation is provided on head, so that special operations connector rotates.Positioned at anchor tip and active joint
Between be additionally provided with sealing structure, to ensure the sealing before anchor tip and active joint.
In the present embodiment, the internal fastening type structure includes circumferentially spaced three be set on anchor tip end face first
Arc internal chute 11 is provided with the first snap finger 12, the end face of the active joint between adjacent two first arc internal chutes
On be circumferentially correspondingly arranged on three the second arc internal chutes 31, the second arc internal chute merges with the matching of the first snap finger
Lock is completed after rotation, is provided with the second snap finger 32 between adjacent two second arc internal chutes, second snap finger and the
One arc internal chute matches to merge completes lock after rotation.Six snap fingers while stress on anchor tip and active joint, point
With load, service life can be increased.
In the present embodiment, it is respectively arranged with outwardly extending hook portion 13 in first snap finger and the second snap finger, described
The protrusion of oriented through-hole direction protrusion, the medial surface of the protrusion are respectively set in one arc internal chute and the second arc internal chute
It is provided with the slope surface 14 for matching with hook portion and merging and sliding into arc internal chute with sharp hook portion.To make the first snap finger by slope surface
It is closer with the lock of the second arc internal chute and the second snap finger and the snap fit of the first arc internal chute, it realizes axial
It is fixed.
In the present embodiment, the supplementary structure is circumferentially spaced three be set in active joint the other end face axis
It is convenient to coordinate with hexagon wrench to hexagon ring 33, screwed with die nut assistance, can achieve the effect that it is convenient and strength-saving, and
Position regardless of active joint, can use of the person of being conveniently operated to spanner.Or the supplementary structure is along circumferentially
It is arranged at intervals at the radial hexagonal hole on active joint periphery, so that injection tube caliber is larger, Active Interface is required when installing
When axial force becomes larger, extra power can be reduced, operator can be more effortless.
In the present embodiment, the sealing structure includes the first annular deep gouge 15 being set on anchor tip end face, described
The first sealing ring 16 is provided in first annular deep gouge, the other end of the front tube is provided with annular protrusion 21, the activity
Connector is placed in front tube and end face is provided with the second annular deep gouge 34, is provided in the described second annular deep gouge and is wrapped in ring
The second sealing ring 35 on shape protrusion.When anchor tip and active joint screw, the first sealing ring and the second sealing ring are utilized
Elasticity generates axially loaded power, and front tube is made to be pressed in the second annular deep gouge, to realize front tube and active joint
Connection and sealing.
Operation principle:Anchor tip and fixing pipe are welded together by welding, coordinate it in active joint and front tube
Front tube and injection tube are welded together afterwards, form new injection tube and can be along pipe active joint free to slide.It puts into close
After seal, by die nut rotary moveable connector, pawl is made to screw in corresponding arc internal chute, you can normal work.
The above is only the preferred embodiment of the present invention, it is all done according to present utility model application the scope of the claims it is equal
Deng variation and modification, it should all belong to the covering scope of the utility model.
Claims (5)
1. a kind of quickly peace tears the semi-detached pipe joint of internal fastening type open, which is characterized in that including anchor tip, one end and injection tube phase
The front tube of connection and the active joint being rotatablely connected with front tube, the fixation that the anchor tip is used to be connected with gas tank
Pipe is connected, and through-hole, the end face of anchor tip and active joint are respectively arranged in the middle part of the end face of anchor tip and active joint
It above and on the outside of through-hole is provided with to match and merges the internal fastening type structure of the completion lock after circumferentially rotatable, the activity connects
It is provided with the supplementary structure for quick rotation on head, sealing structure is additionally provided between anchor tip and active joint.
2. quick peace according to claim 1 tears the semi-detached pipe joint of internal fastening type open, which is characterized in that the internal fastening type knot
Structure includes circumferentially spaced the first arc internal chute being set on anchor tip end face, is located at adjacent two first arc internal chutes
Between be provided with the first snap finger, be circumferentially correspondingly arranged on the end face of the active joint for the first snap finger matching merge
The the second arc internal chute for completing lock after rotation is provided between adjacent two second arc internal chutes for first
The matching of arc internal chute merges the second snap finger for completing lock after rotation.
3. quick peace according to claim 2 tears the semi-detached pipe joint of internal fastening type open, which is characterized in that first snap finger
Be respectively arranged with outwardly extending hook portion in the second snap finger, in the first arc internal chute and the second arc internal chute respectively
It is provided with the slope surface slid into sharp hook portion.
4. quick peace according to claim 1,2 or 3 tears the semi-detached pipe joint of internal fastening type open, which is characterized in that described auxiliary
It is along week that help structure, which be the circumferentially spaced axial hexagon ring being set in active joint the other end face or the supplementary structure,
To the radial hexagonal hole being arranged at intervals on active joint periphery.
5. quick peace according to claim 1,2 or 3 tears the semi-detached pipe joint of internal fastening type open, which is characterized in that described close
Seal structure includes the first annular deep gouge being set on anchor tip end face, and the first sealing is provided in the first annular deep gouge
Circle, the other end of the front tube is provided with annular protrusion, and the active joint is placed in front tube and end face is provided with the
Second ring deep gouge is provided with the second sealing ring being wrapped on annular protrusion in the second annular deep gouge.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201820017812.0U CN207814719U (en) | 2018-01-05 | 2018-01-05 | Quickly peace tears the semi-detached pipe joint of internal fastening type open |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201820017812.0U CN207814719U (en) | 2018-01-05 | 2018-01-05 | Quickly peace tears the semi-detached pipe joint of internal fastening type open |
Publications (1)
Publication Number | Publication Date |
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CN207814719U true CN207814719U (en) | 2018-09-04 |
Family
ID=63326154
Family Applications (1)
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CN201820017812.0U Expired - Fee Related CN207814719U (en) | 2018-01-05 | 2018-01-05 | Quickly peace tears the semi-detached pipe joint of internal fastening type open |
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Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109099246A (en) * | 2018-09-30 | 2018-12-28 | 上海松芝酷能汽车技术有限公司 | A kind of quick coupling |
CN109236748A (en) * | 2018-11-02 | 2019-01-18 | 嘉兴德燃动力系统有限公司 | A kind of centrifugal ultrahigh speed air compressor machine coolant flow channel of fuel cell |
CN115451209A (en) * | 2022-11-09 | 2022-12-09 | 江苏帕卓管路系统股份有限公司 | Wind-powered electricity generation hydraulic pressure hose assembly |
-
2018
- 2018-01-05 CN CN201820017812.0U patent/CN207814719U/en not_active Expired - Fee Related
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109099246A (en) * | 2018-09-30 | 2018-12-28 | 上海松芝酷能汽车技术有限公司 | A kind of quick coupling |
CN109236748A (en) * | 2018-11-02 | 2019-01-18 | 嘉兴德燃动力系统有限公司 | A kind of centrifugal ultrahigh speed air compressor machine coolant flow channel of fuel cell |
CN115451209A (en) * | 2022-11-09 | 2022-12-09 | 江苏帕卓管路系统股份有限公司 | Wind-powered electricity generation hydraulic pressure hose assembly |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
GR01 | Patent grant | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180904 Termination date: 20210105 |
|
CF01 | Termination of patent right due to non-payment of annual fee |