CN206669161U - A kind of stainless steel welding neck collar loose flange - Google Patents
A kind of stainless steel welding neck collar loose flange Download PDFInfo
- Publication number
- CN206669161U CN206669161U CN201720447209.1U CN201720447209U CN206669161U CN 206669161 U CN206669161 U CN 206669161U CN 201720447209 U CN201720447209 U CN 201720447209U CN 206669161 U CN206669161 U CN 206669161U
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- China
- Prior art keywords
- positioning
- snare
- auxiliary positioning
- stainless steel
- flange
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Abstract
The utility model belongs to conduit assembly accessory applied technical field, specifically disclose a kind of stainless steel welding neck collar loose flange, including circular flange disk body, positioning spiro pit, positioning snare, several auxiliary positioning grooves, auxiliary positioning disk, positioning sleeve, several limited posts, wherein, limited post uses with auxiliary positioning fit depressions, and the thickness of circular flange disk body is three times that position snare.A kind of beneficial effect of stainless steel welding neck collar loose flange of the present utility model is：Two kinds of integrally formed stainless steel structures that it is used in combination are reasonable in design, its toughness is strong, corrosion-resistant and wearability is excellent, play a part of auxiliary positioning in circular auxiliary positioning hole, ensure the stabilization, firm of assembly and connection positioning, increased limited post uses with auxiliary positioning fit depressions plays a part of spacing, regulation, the silk slot structure of positioning sleeve and positioning snare so that the structure being integrally used in combination is convenient for efficient rotary assembled and demolition and maintenance.
Description
Technical field
The utility model belongs to Tube formation accessory applied technical field, and in particular to a kind of stainless steel welding neck collar pine set method
Orchid, suitable for the quick assembly and connection of pipeline, ensure that pipeline has efficient, stable feedstock transportation effect.
Background technology
Flange（Flange）, it is called flange flange disk or bead.Flange is the part being connected with each other between axle and axle, is used for
Connection between pipe end；Also have with the flange imported and exported in equipment, for the connection between two equipment, such as reductor method
It is blue.Flange connects or bump joint, refers to be connected with each other as one group of combined sealing structure by flange, pad and bolt three
Releasable connection.Pipe flange, which is meant, matches somebody with somebody effective flange in plumbing installation, with the inlet and outlet flange that equipment is meant in equipment.Method
Perforation on orchid, bolt are close to two flanges.With pad sealing between flange.Flange point threaded connection（Screwed connection）Flange, weldering
Acting flange and clip flange.Flange all uses in pairs, and low pressure pipeline can use silk acting flange, four kilograms of pressure above
Use welded flange.Sealing gasket is added between two panels ring flange, is then fastened with bolt.The flange thickness of different pressures is different,
The bolt that they are used is also different.Water pump and valve, when being connected with pipeline, the part of these equipment facilities, also it is made relative
The flange shape answered, also referred to as flange connect.Every union piece closed simultaneously using bolt connection in two planar perimeters,
Typically referred to as " flange ", such as the connection of ventilation shaft, this kind of part is properly termed as " flange type part ".But this connection
The simply part of an equipment, such as the connection of flange and water pump, just it is bad water pump " flange type part ".It is more small-sized as
Valve etc., it can cry " flange type part ".
Welding neck collar loose flange is flange plate that can be movable, is usually matched with water fittings, when producer dispatches from the factory
Just respectively there is a piece of flange at telescopic joint both ends, are directly connected with the pipeline in engineering, equipment, use welding neck collar loose flange
Purpose be usually to save material, its structure is divided into two parts, and pipe parts one and pipeline are connect, and one is made butt welding
Ring.Ring flange uses the material of inferior grade, and pipe parts reach the purpose for saving material using the material as pipeline.
But the purpose using welding neck collar loose flange of existing traditional structure is usually that its structure is divided into two in order to save material
Point, pipe parts one and pipeline are connect, and one is made welding neck collar.Ring flange uses the material of inferior grade, and pipe parts use
With the material as pipeline, reach the purpose for saving material, it is unstable, firm to be positioned after its complicated and assembling, and it is connected
Easily occur obscission after assembling, cause raw pipeline material etc. to leak, great potential safety hazard, while its fracture toughness be present
And it is corrosion-resistant, wear no resistance, service life is short, can not meet that the pipeline conveying job pack of existing production enterprise uses need
Ask, and this is current urgently to be resolved hurrily.
Therefore, a kind of stainless steel welding neck collar loose flange is provided based on above mentioned problem, the utility model.
Utility model content
Purpose of utility model：The purpose of this utility model is to provide a kind of stainless steel welding neck collar loose flange, and it is engaged
The two kinds of integrally formed stainless steel structures used are reasonable in design, and its toughness is strong, corrosion-resistant and wearability is excellent, circular auxiliary positioning
Auxiliary positioning is played a part of in hole, ensures the stabilization of assembly and connection positioning, firm, increased limited post and auxiliary positioning groove phase
With the use of the silk slot structure for playing a part of spacing, regulation, positioning sleeve and positioning snare so that the knot being integrally used in combination
Structure is convenient for efficient rotary assembled and demolition and maintenance.
Technical scheme：The utility model provides a kind of stainless steel welding neck collar loose flange, including circular flange disk body, and
The positioning spiro pit being symmetricly set on circular flange disk body, and the intrinsic positioning snare of circular flange disk is arranged on, and
Several auxiliary positioning grooves that centring ring is put, and the auxiliary positioning disk being used in combination with positioning snare are uniformly arranged on,
And be arranged on the positioning sleeve of auxiliary positioning disk side, and with positioning sleeve homonymy and be arranged on auxiliary positioning disk several are spacing
Post, wherein, limited post uses with auxiliary positioning fit depressions；The circular flange disk body, positioning spiro pit, positioning snare
The stainless steel structure being formed in one with auxiliary positioning groove, auxiliary positioning disk, positioning sleeve and limited post are formed in one not
Become rusty steel construction, wherein, the thickness of circular flange disk body is three times that position snare.
The technical program, the stainless steel welding neck collar loose flange, in addition to it is symmetricly set on circular flange disk body
On circular auxiliary positioning hole, wherein, circular auxiliary positioning hole and positioning spiro pit are using being arranged at intervals.
The technical program, the positioning snare is identical with the diameter of auxiliary positioning disk, wherein, the thickness of auxiliary positioning disk
It is position snare twice.
The technical program, connecting filament groove is provided with the positioning snare inside, and be provided with and position on positioning sleeve
The connecting filament groove that snare is used in combination；The thickness of the auxiliary positioning disk is 2/3rds of circular flange disk body.
Compared with prior art, a kind of beneficial effect of stainless steel welding neck collar loose flange of the present utility model is：Its
Two kinds of integrally formed stainless steel structures being used in combination are reasonable in design, and its toughness is strong, corrosion-resistant and wearability is excellent, circular auxiliary
Help positioning hole to play a part of auxiliary positioning, ensure the stabilization of assembly and connection positioning, firm, increased limited post and auxiliary positioning
Fit depressions use the silk slot structure for playing a part of spacing, regulation, positioning sleeve and positioning snare so that overall be engaged makes
Structure is convenient for efficient rotary assembled and demolition and maintenance.
Brief description of the drawings
Fig. 1 be the circular flange disk body of stainless steel welding neck collar loose flange of the present utility model a kind of, positioning spiro pit,
Position snare, auxiliary positioning groove and the overlooking the structure diagram in circular auxiliary positioning hole；
Fig. 2 is auxiliary positioning disk, positioning sleeve and the limited post of a kind of stainless steel welding neck collar loose flange of the present utility model
Overlooking the structure diagram；
Fig. 3 is auxiliary positioning disk, positioning sleeve and the limited post of a kind of stainless steel welding neck collar loose flange of the present utility model
Cross section structure diagram；
Fig. 4 is a kind of circular flange disk body of stainless steel welding neck collar loose flange of the present utility model, positioning snare
Partial cross structural representation；
Wherein, sequence number mark is as follows in figure：1- circular flange disks body, 2- positioning spiro pits, 3- positioning snare, 4- auxiliary
Detent, 5- auxiliary positionings disk, 6- positioning sleeves, 7- limited posts, 8- circle auxiliary positionings hole.
Embodiment
Below in conjunction with the accompanying drawings and specific embodiment, the utility model is furtherd elucidate.
Embodiment
A kind of stainless steel welding neck collar loose flange as shown in Figure 1, Figure 2, Figure 3 and Figure 4, including circular flange disk body 1,
And the positioning spiro pit 2 on circular flange disk body 1 is symmetricly set on, and the centring ring being arranged in circular flange disk body 1
Set 3, and be uniformly arranged on positioning snare 3 on several auxiliary positioning grooves 4, and with positioning snare 3 be used in combination it is auxiliary
Positioning disk 5 is helped, and is arranged on the positioning sleeve 6 of the side of auxiliary positioning disk 5, and with the homonymy of positioning sleeve 6 and being arranged on auxiliary positioning disk 5
On several limited posts 7, wherein, limited post 7 is used in combination with auxiliary positioning groove 4；Circular flange disk body 1, positioning
The stainless steel structure that screwed hole 2, positioning snare 3 and auxiliary positioning groove 4 are formed in one, auxiliary positioning disk 5, the and of positioning sleeve 6
The stainless steel structure that limited post 7 is formed in one, wherein, the thickness of circular flange disk body 1 is three times that position snare 3.
It is further preferred that stainless steel welding neck collar loose flange, in addition to be symmetricly set on circular flange disk body 1
Circular auxiliary positioning hole 8, wherein, circular auxiliary positioning hole 8 is with positioning spiro pit 2 using interval setting；And positioning snare 3 with it is auxiliary
Help the diameter of positioning disk 5 identical, wherein, the thickness of auxiliary positioning disk 5 is twice that positions snare 3；And on positioning snare 3 inside
Connecting filament groove is provided with, and the connecting filament groove being used in combination with positioning snare 3 is provided with positioning sleeve 6, auxiliary positioning disk 5
Thickness is 2/3rds of circular flange disk body 1.
The stainless steel welding neck collar loose flange of this structure, its two kinds of integrally formed stainless steel structure being used in combination are set
Meter is reasonable, and its toughness is strong, corrosion-resistant and wearability is excellent, and auxiliary positioning is played a part of in circular auxiliary positioning hole, ensures that assembling connects
Connect the stabilization, firm of positioning, increased limited post and auxiliary positioning fit depressions are fixed using playing a part of spacing, regulation
The silk slot structure of position set and positioning snare so that the structure being integrally used in combination is convenient for efficient rotary assembled and dismounting
Safeguard.
Described above is only preferred embodiment of the present utility model, it is noted that for the common skill of the art
For art personnel, on the premise of the utility model principle is not departed from, some improvement can also be made, these improvement also should be regarded as
The scope of protection of the utility model.
Claims (4)
- A kind of 1. stainless steel welding neck collar loose flange, it is characterised in that：Including circular flange disk body（1）, and be symmetricly set on Circular flange disk body（1）On positioning spiro pit（2）, and it is arranged on circular flange disk body（1）Interior positioning snare（3）, And it is uniformly arranged on positioning snare（3）On several auxiliary positioning grooves（4）, and with positioning snare（3）It is used in combination Auxiliary positioning disk（5）, and it is arranged on auxiliary positioning disk（5）The positioning sleeve of side（6）, and and positioning sleeve（6）Homonymy and it is arranged on Auxiliary positioning disk（5）On several limited posts（7）, wherein, limited post（7）With auxiliary positioning groove（4）It is used in combination；Institute State circular flange disk body（1）, positioning spiro pit（2）, positioning snare（3）With auxiliary positioning groove（4）It is formed in one not Become rusty steel construction, auxiliary positioning disk（5）, positioning sleeve（6）And limited post（7）The stainless steel structure being formed in one, wherein, circular method Blue disk body（1）Thickness be positioning snare（3）Three times.
- A kind of 2. stainless steel welding neck collar loose flange according to claim 1, it is characterised in that：The stainless steel welding neck collar Loose flange, in addition to it is symmetricly set on circular flange disk body（1）On circular auxiliary positioning hole（8）, wherein, circle auxiliary Positioning hole（8）With positioning spiro pit（2）Using interval setting.
- A kind of 3. stainless steel welding neck collar loose flange according to claim 1, it is characterised in that：The positioning snare（3） With auxiliary positioning disk（5）Diameter it is identical, wherein, auxiliary positioning disk（5）Thickness be positioning snare（3）Twice.
- A kind of 4. stainless steel welding neck collar loose flange according to claim 1, it is characterised in that：The positioning snare（3） Connecting filament groove, and positioning sleeve are provided with inside（6）On be provided with positioning snare（3）The connecting filament groove being used in combination；Institute State auxiliary positioning disk（5）Thickness be circular flange disk body（1）2/3rds.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720447209.1U CN206669161U (en) | 2017-04-26 | 2017-04-26 | A kind of stainless steel welding neck collar loose flange |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720447209.1U CN206669161U (en) | 2017-04-26 | 2017-04-26 | A kind of stainless steel welding neck collar loose flange |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206669161U true CN206669161U (en) | 2017-11-24 |
Family
ID=60370400
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720447209.1U Expired - Fee Related CN206669161U (en) | 2017-04-26 | 2017-04-26 | A kind of stainless steel welding neck collar loose flange |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206669161U (en) |
-
2017
- 2017-04-26 CN CN201720447209.1U patent/CN206669161U/en not_active Expired - Fee Related
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20171124 Termination date: 20190426 |