CN205447044U - Pipeline connector - Google Patents
Pipeline connector Download PDFInfo
- Publication number
- CN205447044U CN205447044U CN201521091954.4U CN201521091954U CN205447044U CN 205447044 U CN205447044 U CN 205447044U CN 201521091954 U CN201521091954 U CN 201521091954U CN 205447044 U CN205447044 U CN 205447044U
- Authority
- CN
- China
- Prior art keywords
- unit
- sealing ring
- ring unit
- connection dish
- connection
- 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
- 238000007789 sealing Methods 0.000 claims abstract description 121
- 230000013011 mating Effects 0.000 claims description 38
- 239000010127 yangjing Substances 0.000 claims description 7
- 238000010276 construction Methods 0.000 abstract description 8
- 238000009434 installation Methods 0.000 abstract description 4
- 238000005267 amalgamation Methods 0.000 abstract 1
- 230000008878 coupling Effects 0.000 abstract 1
- 238000010168 coupling process Methods 0.000 abstract 1
- 238000005859 coupling reaction Methods 0.000 abstract 1
- 238000004519 manufacturing process Methods 0.000 description 5
- 239000000463 material Substances 0.000 description 4
- 238000009499 grossing Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000004033 plastic Substances 0.000 description 2
- 229910001018 Cast iron Inorganic materials 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 239000004568 cement Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000013536 elastomeric material Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Landscapes
- Quick-Acting Or Multi-Walled Pipe Joints (AREA)
Abstract
The utility model relates to a coupling, especially a pipeline connector. This product includes connection pad and ring type seal, ring type seal comprises first sealing washer unit and second sealing washer unit, a terminal surface of first sealing washer unit and a terminal surface of second sealing washer unit all have amalgamation face, the surface of first sealing washer unit and the surface of second sealing washer unit all have the slope of level and smooth convergence and have seted up an at least recess, the connection pad comprises first connection pad unit and second connection pad unit, the surface of first connection pad unit and the surface of second connection pad unit all have the connection interface, the connection interface of first connection pad unit and the connection interface of second connection pad unit pass through connecting piece fixed connection. This product kit is few, simple structure, construction and installation convenient, connect the good reliability, connect more closely, can effectively shorten the engineering time, reduce the construction degree of difficulty, improves work efficiency.
Description
Technical field
This utility model relates to a kind of pipe joint, especially a kind of pipeline connector.
Background technology
In the harsh environments such as construction operation, particularly field work such as what existing pipeline connector was widely used in not having between the pipeline of flange quickly connect, pipe laying and circuit failure repairing, pipeline during welding equipment is installed.But; owing to existing pipeline connector kit is various; structure is complicated, workmen carry out pipeline connect install during often can run into that difficulty of construction is big, longevity of service, pipeline connector part is various easily causes the difficult situations such as losss, connection reliability reduction accordingly.Existing pipeline connector also has many drawbacks such as bigger, the complex process of waste of material during fabrication, brings trouble to manufacture staff and installation personnel.Connection procedure there is also degree of being completely embedded inadequate, cause and loosen or the problem of connection failure.Therefore, existing pipeline connector existing defects, need to improve.
Utility model content
The purpose of this utility model is to improve in the structure of existing pipeline connector, it is provided that a kind of simple in construction, the pipeline connector that easy for installation, connection reliability is good.
nullPipeline connector of the present utility model includes adapter and O-ring seal，Described O-ring seal is made up of the first sealing ring unit and the second sealing ring unit，The end face of described first sealing ring unit and the end face of the second sealing ring unit are respectively provided with mating surface，The mating surface of described first sealing ring unit and the mating surface of the second sealing ring unit cooperate，The outer surface of described first sealing ring unit has the other end from mating surface one end of this sealing ring unit to this sealing ring unit and smooths the gradient of convergence，At least one groove is offered in the gradient of the sliding convergence in outer surface Yangjing of described first sealing ring unit，The outer surface of described second sealing ring unit has the other end from mating surface one end of this sealing ring unit to this sealing ring unit and smooths the gradient of convergence，At least one groove is offered in the gradient of the sliding convergence in outer surface Yangjing of described second sealing ring unit，Described connection dish is made up of the first connection dish unit and the second connection dish unit，The shape that the inner surface of described first connection dish unit and the second connection dish unit is constituted is internal tooth colyliform closed-loop，The described inner surface of the first connection dish unit and the outer surface of the first sealing ring unit adapt and are slidably matched，The described inner surface of the second connection dish unit and the outer surface of the second sealing ring unit adapt and are slidably matched，The outer surface of described first connection dish unit and the outer surface of the second connection dish unit are respectively provided with connection interface，The connection interface connecting interface and the second connection dish unit of described first connection dish unit connects by connector is fixing.
The outer surface of the first sealing ring unit described in this utility model and the outer surface of the second sealing ring unit are respectively provided with from mating surface one end to the other end gradient smoothing convergence, at least one groove is offered in the gradient of the sliding convergence in described outer surface Yangjing, this gradient can be that to seamlessly transit can also be the reeded cambered surface of the band seamlessly transitted with the reeded conical surface, or other similar reeded inclined-planes of band etc..The shape that the inner surface of described first connection dish unit and the second connection dish unit is constituted is internal tooth colyliform closed-loop, if the groove fit that the internal gear of this closed-loop is offered with the outer surface of the first sealing ring unit and the outer surface of the second sealing ring unit.Its effect is to increase contact area, increases pressure accordingly, and order seals tightr.The shape that described in this utility model, the outer surface of the first connection dish unit and the second connection dish unit is constituted, can be ring-type or square or other are special-shaped, it is also possible to be that the external surface shape of the first connection dish unit and the second connection dish unit one of both is ring-type or square or other are special-shaped.The first sealing ring unit described in this utility model and the second sealing ring unit all can use existing elastomeric material to make, such as: elastic rubber material or elastic plastic material etc..The connector that the connection interface connecting interface and the second connection dish unit of the first connection dish unit is fixed described in this utility model connection can be to be various structures form, such as: normally used bolt connection piece, fastener connector, steady pin connector etc..
The outer surface of the outer surface of mating surface one end of the first sealing ring unit described in this utility model and mating surface one end of the second sealing ring unit all can have the projection around its outer rim, this projection can be that single parts by attachment structure or are adhesively fixed on sealing ring outer rim, it is also possible to is directly served as by the extension of sealing ring.When arranging this projection, the mating surface of the first sealing ring unit and the equal respective area of mating surface of the second sealing ring unit are increased, the mating surface of above-mentioned first sealing ring unit and the mating surface of the second sealing ring unit can be allowed to coordinate tightr, and the difficulty of processing of sealing ring unit mating surface when can reduce manufacture, workmen when construction without whether paying special attention to sealing ring mating surface in aligned condition so that the processing of this sealing ring unit is easier to use more convenient.
The connection interface connecting interface and the second connection dish unit of the first connection dish unit described in this utility model can be all two or more connection interface unit, when above-mentioned first, when all only two, the connection interface of the second connection dish unit connects interface unit, if first, the connection interface unit one_to_one corresponding having on second connection dish unit, when above-mentioned first, when the connection interface of the second connection dish unit is plural connection interface unit, if first, the two or more connection interface unit one_to_one corresponding having on second connection dish unit.As: connect interface unit when the connection interface of above-mentioned first connection dish unit is two, when the connection interface of the second connection dish unit is three connection interface units, as long as two the connection interface unit one_to_one corresponding having on first, second connection dish unit.The connection interface connecting interface and the second connection dish unit of above-mentioned first connection dish unit can be all flange form interface.
When using this utility model, first the first connection dish unit and the second connection dish unit can be inserted in two the pipeline heads that need to connect respectively, then the first sealing ring unit and the second sealing ring unit are inserted in the most respectively two the pipeline heads that need to connect, again by first, second connection dish unit is pushed into first respectively, on second sealing ring unit, now first, the internal tooth and first of the second connection dish unit, the fit depressions of the second sealing ring unit outer surface, allow first, second sealing ring unit is nested with first respectively, in second connection dish unit, allow and need connecting portion to form pipeline from the inside to the outside, sealing ring unit, the state that connection dish unit is arranged in order.Now, by the mating surface of the first sealing ring unit with the mating surface of the second sealing ring unit cooperates, the connection interface connected on interface and the second connection dish unit on the first connection dish unit is the most corresponding, i.e. allow need to connect two pipelines be oppositely arranged, then connect fixing for connection interface connector the most corresponding on above-mentioned first, second connection dish unit.It should be noted that, during the fixing connection of connector, i.e. tighten up above-mentioned first, during distance between the second connection dish unit, the inner surface of above-mentioned first connection dish unit will slide along the gradient of the first sealing ring unit outer surface, the internal tooth of the first connection dish unit also slides in the groove having along the first sealing ring unit outer surface simultaneously, equally, the inner surface of above-mentioned second connection dish unit also can slide along the gradient of the second sealing ring unit outer surface, the internal tooth of the second connection dish unit also slides in the groove having along the second sealing ring unit outer surface simultaneously, i.e. first, second connection dish unit is respectively along first, second sealing ring unit moving axially relative.When the high point of the gradient that the inner surface of first, second connection dish unit arrives separately at first, second sealing ring unit outer surface, pressure suffered by first, second sealing ring unit can be to the axially and radially extension of self, owing to being all equipped with, in first, second sealing ring unit, the pipeline that need to connect, so above-mentioned radial pressure makes tube circumference seal, axial compressive force makes the mating surface of first, second sealing ring unit seal.Certainly, if using the outer surface of mating surface one end to be respectively provided with protruding first around its outer rim in the pre-connection, second sealing ring unit, and allow above-mentioned first, the projection respectively with the first having on second sealing ring unit, gap is reserved between second connection dish unit, first, after the fixing connection of second connection dish unit connected piece, above-mentioned gap is compressed, first, the pressure that second connection dish unit moves to axial acts directly on first, in the projection that second sealing ring unit has, pressure passes to first through above-mentioned projection, the mating surface of the second sealing ring unit, can allow first, the sealing that the mating surface of the second sealing ring unit cooperates is more firm.
Compared with the aforementioned existing similar products, pipeline connector kit of the present utility model is few, simple in construction, installation is convenient, connection reliability is good, it is the tightst to connect, and can effectively shorten the engineering time, reduce difficulty of construction, raising work efficiency.Also can require to produce according to user and be applicable to various pipeline external diameter and the pipeline connector of piping material, production cost is low, manufacturing process is simple, the scope of application is wider.The pipeline that this utility model is suitable for can be cast iron pipe, steel pipe, plastic tube and pipe of cement etc..
Content of the present utility model is further described with the following Examples, but content of the present utility model is not limited only in embodiment involved content.
Accompanying drawing explanation
Fig. 1 is the structural representation of pipeline connector in embodiment.
Fig. 2 is the structural representation of the first sealing ring unit.
Fig. 3 is the A A sectional view of Fig. 2.
Fig. 4 is the structural representation of the first connection dish unit.
Fig. 5 is the B B sectional view of Fig. 4.
Detailed description of the invention
nullAs shown in Fig. 1～5，Pipeline connector in the present embodiment includes adapter and O-ring seal，Described O-ring seal is made up of the first sealing ring unit 1 and the second sealing ring unit 2，The end face of described first sealing ring unit 1 and the end face of the second sealing ring unit 2 are respectively provided with mating surface，The mating surface 3 of described first sealing ring unit and the mating surface 4 of the second sealing ring unit cooperate，The outer surface of described first sealing ring unit 1 has the gradient of the smooth convergence of the other end 12 from mating surface 3 one end of this sealing ring unit to this sealing ring unit，Groove is offered in the gradient of the sliding convergence in outer surface Yangjing of described first sealing ring unit，The outer surface of described second sealing ring unit 2 has the gradient of the smooth convergence of the other end 13 from mating surface 4 one end of this sealing ring unit to this sealing ring unit，Groove is offered in the gradient of the sliding convergence in outer surface Yangjing of described second sealing ring unit，Described connection dish is made up of the first connection dish unit 5 and the second connection dish unit 6，The shape that the inner surface of described first connection dish unit 5 and the second connection dish unit 6 is constituted is internal tooth colyliform closed-loop，The described inner surface of the first connection dish unit 5 and the outer surface of the first sealing ring unit 1 adapt and are slidably matched，The described inner surface of the second connection dish unit 6 and the outer surface of the second sealing ring unit 2 adapt and are slidably matched，The outer surface of described first connection dish unit 5 and the outer surface of the second connection dish unit 6 are respectively provided with connection interface，The connection interface connecting interface and the second connection dish unit 6 of described first connection dish unit 5 connects by connector is fixing.
The first sealing ring unit 1 and the second sealing ring unit 2 in the present embodiment are all rubber seal.The gradient smoothing convergence from mating surface one end to the other end that the outer surface of the first described sealing ring unit 1 and the outer surface of the second sealing ring unit 2 are respectively provided with, this gradient is the reeded conical surface of the band seamlessly transitted 7.
In the present embodiment, the outer surface of mating surface one end of the outer surface of mating surface one end of the first sealing ring unit 1 and the second sealing ring unit 2 is respectively provided with the projection 8 around its outer rim.This projection 8 is directly served as by the extension of the first sealing ring unit 1 and the second sealing ring unit 2.
The connection interface of the first connection dish unit in the present embodiment is flange form interface 9, the connection interface of described second connection dish unit is flange form interface 10, and the flange form interface 9 of described first connection dish unit connects by the flange form interface 10 of fixture and the second connection dish unit is fixing.Fixture in the present embodiment is bolt retainer 11.
When using the present embodiment, first the first connection dish unit 5 and the second connection dish unit 6 are inserted in two pipelines 14 that need to connect respectively, 15 heads, then the first sealing ring unit 1 and the second sealing ring unit 2 are inserted in two pipelines 14 that need to connect the most respectively, 15 heads, again by the first and second connection dish unit 5, 6 are pushed on the first and second sealing ring unit 1 respectively, 2, allow the first and second sealing ring unit 1, 2 are nested with in the first and second connection dish unit 5 respectively, 6, now first, second connection dish unit 5, the internal tooth of 6 and first, second sealing ring unit 1, the fit depressions of 2 outer surfaces, allow and need connecting portion to form pipeline from the inside to the outside, sealing ring unit, the state that connection dish unit is arranged in order.Now, by the mating surface 3 of the first sealing ring unit with the mating surface 4 of the second sealing ring unit cooperates, the connection interface connected on interface and the second connection dish unit on the first connection dish unit is the most corresponding, i.e. allow need to connect two pipelines 14,15 be oppositely arranged, then connection interface mutually corresponding on above-mentioned first and second connection dish unit 5,6 is connected with that part 11 is fixing to be connected.During the fixing connection of bolt connection piece 11, when i.e. tightening up the distance between above-mentioned first and second connection dish unit 5,6, the inner surface of above-mentioned first connection dish unit 5 will slide along the reeded conical surface of the band seamlessly transitted 7 of the first sealing ring unit 1 outer surface, equally, the inner surface of above-mentioned second connection dish unit 6 also can slide along the reeded conical surface of the band seamlessly transitted 7 of the second sealing ring unit 2 outer surface, the i.e. first and second connection dish unit 5,6 moving axially relative along the first and second sealing ring unit 1,2 respectively.When the first and second connection dish unit 5, the inner surface of 6 arrives separately at first, second sealing ring unit 1, during the high point with the reeded conical surface 7 of 2 outer surfaces, namely the first and second sealing ring unit 1, the high point with the reeded conical surface 7 of 2 outer surfaces is extruded into the first and second connection dish unit 5 respectively, under the inner surface of 6, now, first and second sealing ring unit 1, pressure suffered by 2 can be to the axially and radially extension of self, due to the first and second sealing ring unit 1, the pipeline that need to connect all it is equipped with in 2, so above-mentioned radial pressure makes tube circumference seal, axial compressive force makes the first and second sealing ring unit 1, the mating surface of 2 seals.
Claims (2)
- null1. a pipeline connector，Including connection dish and O-ring seal，Described O-ring seal is made up of the first sealing ring unit and the second sealing ring unit，The end face of described first sealing ring unit and the end face of the second sealing ring unit are respectively provided with mating surface，The mating surface of described first sealing ring unit and the mating surface of the second sealing ring unit cooperate，It is characterized in that the outer surface of described first sealing ring unit has the other end from mating surface one end of this sealing ring unit to this sealing ring unit and smooths the gradient of convergence，At least one groove is offered in the gradient of the sliding convergence in outer surface Yangjing of described first sealing ring unit，The outer surface of described second sealing ring unit has the other end from mating surface one end of this sealing ring unit to this sealing ring unit and smooths the gradient of convergence，At least one groove is offered in the gradient of the sliding convergence in outer surface Yangjing of described second sealing ring unit，Described connection dish is made up of the first connection dish unit and the second connection dish unit，The shape that the inner surface of described first connection dish unit and the second connection dish unit is constituted is internal tooth colyliform closed-loop，The described inner surface of the first connection dish unit and the outer surface of the first sealing ring unit adapt and are slidably matched，The described inner surface of the second connection dish unit and the outer surface of the second sealing ring unit adapt and are slidably matched，The outer surface of described first connection dish unit and the outer surface of the second connection dish unit are respectively provided with connection interface，The connection interface connecting interface and the second connection dish unit of described first connection dish unit connects by connector is fixing.
- 2. pipeline connector as claimed in claim 1, is characterized in that the outer surface of the outer surface of mating surface one end of described first sealing ring unit and mating surface one end of the second sealing ring unit is respectively provided with the projection around its outer rim.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521091954.4U CN205447044U (en) | 2015-12-25 | 2015-12-25 | Pipeline connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521091954.4U CN205447044U (en) | 2015-12-25 | 2015-12-25 | Pipeline connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205447044U true CN205447044U (en) | 2016-08-10 |
Family
ID=56586025
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521091954.4U Expired - Fee Related CN205447044U (en) | 2015-12-25 | 2015-12-25 | Pipeline connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205447044U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105423026A (en) * | 2015-12-25 | 2016-03-23 | 四川绵竹科力技术发展有限公司 | Pipeline connector |
-
2015
- 2015-12-25 CN CN201521091954.4U patent/CN205447044U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105423026A (en) * | 2015-12-25 | 2016-03-23 | 四川绵竹科力技术发展有限公司 | Pipeline connector |
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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: 20160810 Termination date: 20171225 |