CN108317327A - A kind of monoblock type tube connection piece and its application method - Google Patents
A kind of monoblock type tube connection piece and its application method Download PDFInfo
- Publication number
- CN108317327A CN108317327A CN201810326529.0A CN201810326529A CN108317327A CN 108317327 A CN108317327 A CN 108317327A CN 201810326529 A CN201810326529 A CN 201810326529A CN 108317327 A CN108317327 A CN 108317327A
- Authority
- CN
- China
- Prior art keywords
- dentalation
- connection piece
- annular body
- tube connection
- monoblock type
- 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.)
- Pending
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L47/00—Connecting arrangements or other fittings specially adapted to be made of plastics or to be used with pipes made of plastics
- F16L47/06—Connecting arrangements or other fittings specially adapted to be made of plastics or to be used with pipes made of plastics with sleeve or socket formed by or in the pipe end
- F16L47/08—Connecting arrangements or other fittings specially adapted to be made of plastics or to be used with pipes made of plastics with sleeve or socket formed by or in the pipe end with sealing rings arranged between the outer surface of one pipe end and the inner surface of the sleeve or socket, the sealing rings being placed previously in the sleeve or socket
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L47/00—Connecting arrangements or other fittings specially adapted to be made of plastics or to be used with pipes made of plastics
- F16L47/06—Connecting arrangements or other fittings specially adapted to be made of plastics or to be used with pipes made of plastics with sleeve or socket formed by or in the pipe end
- F16L47/12—Connecting arrangements or other fittings specially adapted to be made of plastics or to be used with pipes made of plastics with sleeve or socket formed by or in the pipe end with additional locking means
Abstract
The present invention relates to tube connection piece technical fields, and in particular to a kind of monoblock type tube connection piece, including：Main body is connected, connects and is provided with the circular cylindrical cavity being inserted into for pipeline in main body, the first groove of ring-type for placing elastic seal ring is provided on the side wall of cavity, the both sides of the first groove are separately provided for placing two cyclic annular second grooves of connector；Wherein, connection main body is bolted by least two parts forms；Connector includes annular body, and at least one circle dentalation is provided in annular body, and dentalation extends to annular body center of circle direction, and annular body is provided with an open end, wherein dentalation exceeds second groove height edge.Technical solution in through the invention, provides that a kind of connection type is simple and the low monoblock type tube connection piece of leakage rate after connecting.A kind of application method of monoblock type tube connection piece is also claimed in the application.
Description
Technical field
The present invention relates to tube connection piece technical fields, and in particular to a kind of monoblock type tube connection piece and its user
Method.
Background technology
Original PVC municipal sewages pipeline is during installation, the method for mostly using ultrasonic friction welding greatly, i.e., will
It is attached after pvc pipe hot melt.Such connection type must use dedicated device for ultrasonic welding during the installation process, wherein
The transport and installation of equipment increase corresponding human cost.
In view of the defect at present in the presence of PVC plumbing drain connection procedures, the present inventor is based on being engaged in such product
Engineer application abundant for many years practical experience and professional knowledge, and coordinate the utilization of scientific principle, actively it is subject to research and innovation, to create
If a kind of monoblock type tube connection piece and its application method, it is made to have more practicability.
Invention content
In order to solve the above technical problems, the present invention provides a kind of simple monoblock type tube connection pieces of connection type, and provide
Its corresponding application method.
The technical scheme is that：
A kind of monoblock type tube connection piece, including：
Main body is connected, the circular cylindrical cavity being inserted into for pipeline is provided in the connection main body, is arranged on the side wall of the cavity
It is useful for placing the first groove of ring-type of elastic seal ring, the both sides of first groove are separately provided for placing connector
Two cyclic annular second grooves；Wherein, the connection main body is bolted by least two parts forms；
The connector includes annular body, and at least one circle dentalation, the dentalation are provided in the annular body
Extend to annular body center of circle direction, the annular body is provided with an open end, wherein the dentalation exceeds institute
State the second groove height edge.
Further, axial direction setting of the width direction of the annular body along the cavity.
Further, the dentalation is provided with two circles, and the two circle dentalations are respectively arranged at the ring-type
The width direction both sides of the edge of main body.
Further, the dentalation of both sides is arranged in a one-to-one correspondence in the annular body width direction.
Further, the annular body is vertically arranged with the dentalation.
Further, after the open end is closed, Formation cross-section is rectangle or isosceles between adjacent two dentalation
Trapezoidal opening.
Further, when the opening is isosceles trapezoid, the side at the upper bottom and the annular body of the isosceles trapezoid
Edge overlaps.
Further, the edge in the annular body between adjacent two dentalation is provided with arc groove
Mouthful.
Further, the dentalation gradually collapses on its length extending direction, is formed in the embedded pipeline
Sword.
Further, sword by the dentalation relative to the outer surface part of tube connection piece or all slope inwardly and
It is formed, or is formed by the outer surface and inner surface opposite tilt.
Further, the outer surface part tilts specifically, described tilt from the outer surface far from the ring-type
Start at 1/3 ~ 2/3 position of height in principal direction.
Further, the intersection of the outer surface and inner surface is straight line.
Further, the intersection of the sloping portion of the outer surface and non-sloping portion is straight line.
A kind of application method of monoblock type tube connection piece as described above, includes the following steps：
Step 1：At least two parts for forming the connection main body are bolted to form entirety by described, are used at this time solid
The nut of the fixed bolt does not screw still；
Step 2：The elastic seal ring and two connectors are positioned over first groove and two described second recessed respectively
In slot；
Step 3：Two pipe ends to be connected are inserted into respectively in the cavity, and ensure that the two end reaches the bullet
The centre position of property sealing ring；
Step 4：Screw the nut so that the dentalation is embedded in the pipeline, and the elastic seal ring is managed two
Gap sealing between road.
The present invention can get following technique effect compared with prior art：Monoblock type tube connection piece in the present invention makes
During, the dentalation being connect with annular body is acted on by the tightening of bolt, is squeezed pipeline surface, when crowded
When pressure reaches certain value, the dentalation on two connectors is respectively embedded into two pipelines to be connected, to realize two pipelines
Connection, eliminate original device for ultrasonic welding, connection type is simple, and being bonded by pipeline and pipe ends, with
And between two pipeline of elastic seal ring pair gap sealing, can effectively ensure that sealing effect.
Description of the drawings
In order to illustrate the technical solutions in the embodiments of the present application or in the prior art more clearly, below will be to embodiment or existing skill
Attached drawing is briefly described needed in art description, it should be apparent that, the accompanying drawings in the following description is only the application
Described in some embodiments without creative efforts, may be used also for those of ordinary skill in the art
With obtain other attached drawings according to these attached drawings.
Fig. 1 is the structural schematic diagram that main body is connected in the present invention；
Fig. 2 is the structural schematic diagram of connector in embodiment one；
Fig. 3 is the partial enlarged view at A in Fig. 2；
Fig. 4 is the structural schematic diagram of connector in embodiment two；
Fig. 5 is the partial enlarged view at B in Fig. 4；
It is marked in attached drawing：Connect main body 1, cavity 11, the first groove 11a, the second groove 11b, bolt 12, connector 13, ring-type
Main body 13a, dentalation 13b, open end 13c, opening 13d, arc-shaped slot 13e.
Specific implementation mode
With reference to the accompanying drawings and examples, the specific implementation mode of the present invention is described in further detail.Implement below
Example is not limited to the scope of the present invention for illustrating the present invention.
Embodiment one
As shown in Figure 1, a kind of monoblock type tube connection piece, which is characterized in that including：Main body 1 is connected, connects and is arranged in main body 1
There are the circular cylindrical cavity 11 being inserted into for pipeline, the ring-type first being provided on the side wall of cavity 11 for placing elastic seal ring recessed
The both sides of slot 11a, the first groove 11a are separately provided for placing two the second groove 11b of ring-type of connector 13；Wherein, even
Main body 1 is connect to be made up of the connection of bolt 12 symmetrically arranged two parts；Connector 13 includes annular body 13a, annular body
It is provided with circle a dentalation 13b, dentalation 13b on 13a to the centers of circle annular body 13a direction to extend, annular body 13a is set
It is equipped with an open end 13c, wherein dentalation 13b exceeds the second groove 11b elevation edges.
Monoblock type tube connection piece in the above embodiment of the present invention when in use, as shown in Figures 2 and 3, annular body 13a
It is arranged in the same plane with dentalation 13b, wherein the width of rebate of the second groove 11b is equal to the thickness of annular body 13a
Annular body 13a is inserted into the second groove 11b by degree, and dentalation 13b is exposed to outside the second groove 11b, above-mentioned monoblock type
During use, the dentalation 13b being connect with annular body 13a passes through the tightening of bolt 12 effect pair to tube connection piece
Pipeline surface is squeezed, and when extruding force reaches certain value, the dentalation 13b on two connectors 13, which is respectively embedded into, to be waited connecting
Two pipelines in, to realize the connection of two pipelines, eliminate original device for ultrasonic welding, connection type is simple, and logical
Cross pipeline and pipe ends be bonded and two pipeline of elastic seal ring between gap sealing, can effectively ensure that sealing effect.
Embodiment two
A kind of monoblock type tube connection piece, including：Main body 1 is connected, connects and is provided with the cylindrical cavity being inserted into for pipeline in main body 1
Body 11, is provided with the first groove of the ring-type 11a for placing elastic seal ring on the side wall of cavity 11, and the two of the first groove 11a
Side is separately provided for placing two the second groove 11b of ring-type of connector 13；Wherein, connection main body 1 is by symmetrically arranged two
Part by bolt 12 connect form, wherein it is two-part selection merely to reduce processing and use difficulty, be symmetrical arranged or
3 parts of asymmetric setting or more are also in the protection domain of the present embodiment；Connector 13 includes annular body 13a, ring
It is provided with two circle dentalation 13b, dentalation 13b on shape main body 13a to the centers of circle annular body 13a direction to extend, ring-type is main
Body 13a is provided with an open end 13c, wherein dentalation 13b exceeds the second groove 11b elevation edges.
As the preferred of above-described embodiment, as shown in Figures 4 and 5, the axial direction of the width direction of annular body 13a along cavity 11
Setting, and two circle dentalation 13b are respectively arranged at the width direction both sides of the edge of annular body 13a.Pass through two circle dentation knots
The setting of structure 13b so that the connection between monoblock type tube connection piece and pipeline is relatively reliable, wherein annular body 13a and Liang Quan
U-shaped structure is formed between dentalation 13b so that the structure of entire connector 13 is effectively enhanced.
As the preferred of above-described embodiment, in order to ensure the steady and harmonious of the stress in use of connector 13,
The dentalation 13b of both sides is arranged in a one-to-one correspondence in annular body 13a width directions, can avoid connector in this way
13 are reduced the service life by twisting force during use.
As the preferred of above-described embodiment, annular body 13a is vertically arranged with dentalation 13b, the setting mesh of this structure
Be by dentalation 13b due to bolt 12 tightening effect and extruding force realizes incision to the greatest extent caused by pipeline
The purpose of pipeline, and formed without component.
As the preferred of above-described embodiment, after open end 13c is closed, Formation cross-section is length between adjacent two dentalations 13b
The presence of rectangular or isosceles trapezoid opening 13d, the 13d that is open so that the both sides of dentalation 13b are stopped, avoid circumference
The play in direction, wherein the shape for the 13d that is open decides that the intensity of dentalation 13b, rectangle and isosceles trapezoid are preferably
Selection；When the 13d that is open is isosceles trapezoid, the coincident at the upper bottom and annular body 13a of isosceles trapezoid, this is arranged so that tooth
The end forced area of shape structure 13b reduces, and reduces the difficulty of embedded pipeline, but need to keep dentalation 13b or more simultaneously
Dimension scale, avoid root excessive and in telescopiny increase pipeline deformation.
As the preferred of above-described embodiment, the edge setting on annular body 13a between adjacent two dentalations 13b
There is an arc-shaped slot 13e, the setting of arc-shaped slot 13e is reduced when dentalation 13b by wrap direction when generating, Yi Jihuan
Deformation extent when shape main body 13a bendings.
In order to reduce difficulty when dentalation 13b is embedded in pipeline, in the present embodiment by way of reducing contact area
Increase pressure, dentalation 13b gradually collapses on its length extending direction, forms the sword in embedded pipeline.Wherein, sword by
Dentalation 13b slopes inwardly relative to the outer surface part or whole of tube connection piece and is formed, or by outer surface and Nei Biao
Face opposite tilt and formed, wherein structure type is specifically chosen according to processing technology；In order to ensure the intensity of dentalation 13b,
It is preferred that part, which tilts,；When the outer surface part tilts, tilt from outer surface far from height on the directions annular body 13a
1/3 ~ 2/3 position at start, it is embedding by more gentle mode to advantageously allow dentalation 13b for position appropriate selection
Enter in pipeline, to reduce the crimp of pipeline, wherein in order to reduce difficulty of processing, the intersection of outer surface and inner surface is
Straight line so that sword is during embedded pipeline, is straight line with tangent line of pipeline when tangent, the sloping portion of outer surface with do not incline
The connecting line of inclined portion point is straight line, and above-mentioned setting can effectively reduce difficulty of processing.
A kind of application method of monoblock type tube connection piece as described above, includes the following steps：
Step 1：At least two parts of composition connection main body 1 are connected by bolt 12 and form entirety, are used for fixing bolt at this time
12 nut does not screw still, it is therefore intended that is convenient for the insertion of pipeline；
Step 2：Elastic seal ring and two connectors 13 are positioned in the first groove 11a and two second groove 11b respectively；
Step 3：Two pipe ends to be connected are inserted into respectively in cavity 11, and ensure that the two end reaches elastic packing
Connector is at this time opened by open end 13c in the centre position of circle, so that pipeline enters；
Step 4：Tightening nut so that in dentalation 13b insertion pipeline, and elastic seal ring is by gap sealing between two pipelines.
During use in order to ensure sealing effect, the planarization of two pipe ends is needed, is inserted into cavity 11
Depth can be ensured by way of scribe-lane alignment.
The above is only a preferred embodiment of the present invention, it is noted that for the ordinary skill people of the art
For member, without departing from the technical principles of the invention, several improvements and modifications, these improvements and modifications can also be made
Also it should be regarded as protection scope of the present invention.
Claims (10)
1. a kind of monoblock type tube connection piece, which is characterized in that including：
Connect main body（1）, the connection main body（1）On be provided with the circular cylindrical cavity being inserted into for pipeline（11）, the cavity
（11）Side wall on be provided with the first groove of ring-type for placing elastic seal ring（11a）, first groove（11a）Two
Side is separately provided for placing connector（13）Two cyclic annular second grooves（11b）；Wherein, the connection main body（1）By extremely
Few two parts pass through bolt（12）Connection composition；
The connector（13）Including annular body（13a）, the annular body（13a）On be provided at least one circle dentalation
（13b）, the dentalation（13b）To the annular body（13a）Center of circle direction extends, the annular body（13a）Setting
There is an open end（13c）, wherein the dentalation（13b）Beyond second groove（11b）Elevation edge.
2. monoblock type tube connection piece according to claim 1, which is characterized in that the annular body（13a）Width
Direction is along the cavity（11）Axial setting.
3. monoblock type tube connection piece according to claim 2, which is characterized in that the dentalation（13b）It is provided with
Two circles, and the two circle dentalations（13b）It is respectively arranged at the annular body（13a）Width direction both sides of the edge.
4. monoblock type tube connection piece according to claim 3, which is characterized in that be located at the annular body（13a）It is wide
Spend the dentalation of both sides on direction（13b）It is arranged in a one-to-one correspondence.
5. according to claim 2 ~ 4 any one of them monoblock type tube connection piece, which is characterized in that the annular body
（13a）With the dentalation（13b）It is vertically arranged.
6. according to claim 2 ~ 4 any one of them monoblock type tube connection piece, which is characterized in that the open end（13c）
After closure, adjacent two dentalation（13b）Between Formation cross-section be rectangle or isosceles trapezoid opening（13d）.
7. monoblock type tube connection piece according to claim 6, which is characterized in that when the opening（13d）For isosceles ladder
When shape, upper bottom and the annular body of the isosceles trapezoid（13a）Coincident.
8. tube connection piece according to claim 6, which is characterized in that the annular body（13a）It is upper to be located at adjacent two
The dentalation（13b）Between edge be provided with arc-shaped slot（13e）.
9. tube connection piece according to claim 6, which is characterized in that the dentalation（13b）Extend in its length
It is gradually collapsed on direction, forms the sword in the embedded pipeline.
10. a kind of application method of monoblock type tube connection piece as described in claim 1, which is characterized in that including following step
Suddenly：
Step 1：The connection main body will be formed（1）At least two parts pass through the bolt（12）Connection forms entirety, at this time
For fixing the bolt（12）Nut do not screw still；
Step 2：Respectively by the elastic seal ring and two connectors（13）It is positioned over first groove（11a）With two
Second groove（11b）In；
Step 3：Two pipe ends to be connected are inserted into the cavity respectively（11）It is interior, and ensure that the two end reaches institute
State the centre position of elastic seal ring；
Step 4：Screw the nut so that the dentalation（13b）In the embedded pipeline, and the elastic seal ring
By gap sealing between two pipelines.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810326529.0A CN108317327A (en) | 2018-04-12 | 2018-04-12 | A kind of monoblock type tube connection piece and its application method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810326529.0A CN108317327A (en) | 2018-04-12 | 2018-04-12 | A kind of monoblock type tube connection piece and its application method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108317327A true CN108317327A (en) | 2018-07-24 |
Family
ID=62897433
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810326529.0A Pending CN108317327A (en) | 2018-04-12 | 2018-04-12 | A kind of monoblock type tube connection piece and its application method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108317327A (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102012001439A1 (en) * | 2012-01-26 | 2013-08-01 | Contec Sml-Verbindungstechnik Gmbh | Clamp for wastewater pipe, has sub-bodies arranged in connecting point and removed in circumferential direction from another connecting point, and articulated connection parts formed by hooking one of sub-bodies on other sub-body |
| CN105209809A (en) * | 2013-05-02 | 2015-12-30 | 维克托里克公司 | Coupling having arcuate stiffness ribs |
| WO2017200897A1 (en) * | 2016-05-16 | 2017-11-23 | Victaulic Company | Coupling having tabbed retainer |
| CN208107415U (en) * | 2018-04-12 | 2018-11-16 | 江苏浩峰汽车附件有限公司 | A kind of monoblock type tube connection piece |
-
2018
- 2018-04-12 CN CN201810326529.0A patent/CN108317327A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102012001439A1 (en) * | 2012-01-26 | 2013-08-01 | Contec Sml-Verbindungstechnik Gmbh | Clamp for wastewater pipe, has sub-bodies arranged in connecting point and removed in circumferential direction from another connecting point, and articulated connection parts formed by hooking one of sub-bodies on other sub-body |
| CN105209809A (en) * | 2013-05-02 | 2015-12-30 | 维克托里克公司 | Coupling having arcuate stiffness ribs |
| WO2017200897A1 (en) * | 2016-05-16 | 2017-11-23 | Victaulic Company | Coupling having tabbed retainer |
| CN208107415U (en) * | 2018-04-12 | 2018-11-16 | 江苏浩峰汽车附件有限公司 | A kind of monoblock type tube connection piece |
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