CN206839474U - A kind of pipe flange weld positioning device - Google Patents
A kind of pipe flange weld positioning device Download PDFInfo
- Publication number
- CN206839474U CN206839474U CN201720479499.8U CN201720479499U CN206839474U CN 206839474 U CN206839474 U CN 206839474U CN 201720479499 U CN201720479499 U CN 201720479499U CN 206839474 U CN206839474 U CN 206839474U
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- China
- Prior art keywords
- flange
- benchmark
- pipe
- chute
- fixed
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- 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
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Abstract
The utility model discloses a kind of pipe flange weld positioning device, its drip irrigation device is：Including pedestal and detent mechanism, the detent mechanism includes benchmark flange and flange body, and the benchmark flange and the concentric setting of the flange body, the benchmark flange are coaxially fixed for first flange, and the flange body is coaxially fixed for second flange.The utility model has the advantages that two ring flanges of positioning, make ring flange be respectively welded at the both ends of flange pipe.
Description
Technical field
It the utility model is related to apparatus for welding and positioning, more particularly to a kind of pipe flange weld positioning device.
Background technology
Flange connection is the important way of pipeline construction, and the both ends of pipeline are welded with flange, and the hole on flange is relative
Answer, the balance of pipeline can be kept.
Chinese patent such as notification number CN204277329U discloses a kind of pipe flange weld positioning device, includes one
The semi-circular clip of inwall and pipeline outer wall linear contact lay, the both ends of clip turn down to away from the direction of pipeline, the centre bit of clip
Installing and be equipped with a projection, raised position is provided with the bar hole set along pipe radius direction in pipeline and projection,
The alignment pin that a size matches with ring flange screwed hole is provided with bar hole, the other end of alignment pin is bolted
In bar hole；Being provided at both ends with for clip is connected with the smooth silk thread of a root surface, and the silk thread is equipped with a sash weight.
The patent can only position a ring flange, can not fix two ring flanges and be welded with flange pipe.
Utility model content
The purpose of this utility model is to provide a kind of pipe flange weld positioning device, and its advantage is two ring flanges of positioning,
Ring flange is set to be respectively welded at the both ends of flange pipe.
Above-mentioned technical purpose of the present utility model technical scheme is that：A kind of ring flange welding is fixed
Position device, including pedestal and detent mechanism, the detent mechanism include benchmark flange and flange body, the benchmark flange and institute
The concentric setting of flange body is stated, the benchmark flange is coaxially fixed for first flange, and the flange body is coaxially solid for second flange
It is fixed.
Pass through above-mentioned technical proposal, detent mechanism is by benchmark flange and flange body respectively to first flange and second flange
Positioned, between first flange and second flange, by changing the position of benchmark flange and flange body, by first flange with
Second flange is respectively welded on the flange pipe of different length.
The utility model is further arranged to：Chute is fixed with the pedestal, sliding block is slidably connected in the chute,
The benchmark flange is perpendicularly fixed on the chute, and the flange body is perpendicularly fixed on the sliding block.
Pass through above-mentioned technical proposal, slide chute in sliding block, make sliding block drive flange body slide, change benchmark flange with
The distance of flange body, first flange and second flange is set to be welded on the flange pipe of different length.
The utility model is further arranged to：The side of the chute and sliding block is equipped with positioning hole, and the positioning hole is inserted
Enter to have locating rod to be used to fix the sliding block and the chute.
Pass through above-mentioned technical proposal, locating rod is inserted into positioning hole, and then passes through the position of fixed sliding block, mounting flange body
Position, make second flange corresponding with the hole of flange body, bolt is inserted into hole.
The utility model is further arranged to：The benchmark flange is perpendicularly fixed at the chute both ends, the flange body
It is perpendicularly fixed at the both ends of the sliding block.
Pass through above-mentioned technical proposal, benchmark flange are fixed on chute both ends, elongate the length of flange body and benchmark flange,
Adapt to greater length of flange pipe.
In summary, the utility model has the advantages that：
1st, two ring flanges can weld simultaneously with flange pipe；
2nd, concentric ring flange, flange pipe will not tilt；
3rd, change the size of benchmark flange and flange body, the ring flange of different-diameter is welded on flange pipe.
Brief description of the drawings
Fig. 1 is the structural representation of the present embodiment；
Fig. 2 is the enlarged drawing of C in Fig. 2；
Fig. 3 is the structural representation that welded flange pipeline is embodied in the present embodiment.
In figure, 1, pedestal；2nd, chute；3rd, benchmark flange；4th, sliding block；5th, positioning hole；6th, flange body；7th, locating rod；8th,
One flange；9th, bolt；10th, flange pipe；11st, second flange.
Embodiment
The utility model is described in further detail below in conjunction with accompanying drawing.
Embodiment：A kind of pipe flange weld positioning device, as shown in figure 1, including pedestal 1 and chute 2, pedestal 1 is using recessed
Platform is designed, and chute 2 is fixed on pedestal 1.
As shown in Figure 1, 2, the top of chute 2 is provided with benchmark flange 3, and benchmark flange 3 is fixedly connected with the both ends of chute 2,
And the diameter of benchmark flange 3 differs.The internal slide of chute 2 is connected with sliding block 4, and the both ends of sliding block 4 are respectively and fixedly provided with discoid
Flange body 6, the upper surface of sliding block 4 is parallel with the upper surface of chute 2.
As shown in figure 3, benchmark flange 3 is fixed with first flange 8 by bolt 9, between flange body 6 and first flange 8
Flange pipe 10 is placed, one side of the flange pipe 10 away from first flange 8 is welded with second flange 11, second flange 11 and flange
The diameter of body 6 is identical, and second flange 11 is corresponding with the hole of flange body 6, and bolt 9 inserts holes and is fixed.Slide flange
The sliding block 4 of the bottom of body 6, makes flange pipe 10 be contradicted with first flange 8, and at the middle part of the both sides of sliding block 4 through there is positioning hole 5,
Locating rod 7 is inserted at positioning hole 5, using the position of the mounting flange body 6 of locating rod 7, flange pipe 10 and first flange 8 are welded
It is connected to one.
The course of work：First flange 8 to be welded is fixed with benchmark flange 3 by bolt 9 first, is then placed in flange
Pipeline 10, flange pipe 10 is set to be fixed with flange body 6 by bolt 9, sliding slider 4, make that flange body 6 and needs weld first
Flange 8 is contradicted, and locating rod 7 is inserted at positioning hole 5, using the mounting flange body 6 of locating rod 7 and the position of flange pipe 10, is made
Flange pipe 10 is welded in one with first flange 8.
This specific embodiment is only that it is not to limitation of the present utility model, ability to explanation of the present utility model
Field technique personnel can make the modification of no creative contribution to the present embodiment as needed after this specification is read, but
As long as all protected in right of the present utility model by Patent Law.
Claims (4)
1. a kind of pipe flange weld positioning device, including pedestal（1）And detent mechanism, it is characterized in that：The detent mechanism includes
There is benchmark flange（3）And flange body（6）, the benchmark flange（3）With the flange body（6）Concentric setting, the basic taper method
It is blue（3）For first flange（8）It is coaxial fixed, the flange body（6）For second flange（11）It is coaxial fixed.
2. a kind of pipe flange weld positioning device according to claim 1, it is characterized in that:The pedestal（1）On be fixed with
Chute（2）, the chute（2）Inside slidably connect sliding block（4）, the benchmark flange（3）It is perpendicularly fixed at the chute（2）
On, the flange body（6）It is perpendicularly fixed at the sliding block（4）On.
3. a kind of pipe flange weld positioning device according to claim 2, it is characterized in that：The chute（2）With sliding block（4）
Side be equipped with positioning hole（5）, the positioning hole（5）Inserted with locating rod（7）For by the sliding block（4）With the chute
（2）It is fixed.
4. a kind of pipe flange weld positioning device according to claim 2, it is characterized in that:The benchmark flange（3）Vertically
It is fixed on the chute（2）Both ends, the flange body（6）It is perpendicularly fixed at the sliding block（4）Both ends.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720479499.8U CN206839474U (en) | 2017-05-02 | 2017-05-02 | A kind of pipe flange weld positioning device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720479499.8U CN206839474U (en) | 2017-05-02 | 2017-05-02 | A kind of pipe flange weld positioning device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206839474U true CN206839474U (en) | 2018-01-05 |
Family
ID=60794767
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720479499.8U Expired - Fee Related CN206839474U (en) | 2017-05-02 | 2017-05-02 | A kind of pipe flange weld positioning device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206839474U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108356470A (en) * | 2018-05-15 | 2018-08-03 | 芜湖君如保温材料有限公司 | A kind of attemperater welding fastening device |
| CN114310015A (en) * | 2021-12-14 | 2022-04-12 | 上海第一机床厂有限公司 | Guide pipe assembly welding device and guide pipe assembly welding positioning method |
| CN114346561A (en) * | 2021-12-13 | 2022-04-15 | 一重集团大连核电石化有限公司 | Assembly welding positioning device for guide pipe welding assembly of reactor core sealing structure |
-
2017
- 2017-05-02 CN CN201720479499.8U patent/CN206839474U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108356470A (en) * | 2018-05-15 | 2018-08-03 | 芜湖君如保温材料有限公司 | A kind of attemperater welding fastening device |
| CN114346561A (en) * | 2021-12-13 | 2022-04-15 | 一重集团大连核电石化有限公司 | Assembly welding positioning device for guide pipe welding assembly of reactor core sealing structure |
| CN114310015A (en) * | 2021-12-14 | 2022-04-12 | 上海第一机床厂有限公司 | Guide pipe assembly welding device and guide pipe assembly welding positioning method |
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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: 20180105 Termination date: 20200502 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |