CN212553549U - Flange positioning device - Google Patents
Flange positioning device Download PDFInfo
- Publication number
- CN212553549U CN212553549U CN202021449978.3U CN202021449978U CN212553549U CN 212553549 U CN212553549 U CN 212553549U CN 202021449978 U CN202021449978 U CN 202021449978U CN 212553549 U CN212553549 U CN 212553549U
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- China
- Prior art keywords
- flange
- radial
- axial positioning
- ring flange
- matching
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- Expired - Fee Related
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- 230000013011 mating Effects 0.000 claims 1
- 238000009434 installation Methods 0.000 abstract description 7
- 230000008859 change Effects 0.000 abstract description 5
- 230000006978 adaptation Effects 0.000 abstract description 4
- 230000007704 transition Effects 0.000 description 2
- 238000011900 installation process Methods 0.000 description 1
- 210000001503 joint Anatomy 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
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Abstract
The utility model provides a ring flange positioner, including axial positioning element and radial setting element, the quotation shape adaptation of axial positioning element and ring flange carries out axial positioning to the ring flange by the axial positioning element, and radial setting element carries out radial positioning to the ring flange with the punchhole shape adaptation of ring flange by radial setting element, and radial setting element assembles on the axial positioning element through dismantling the adapter structure. This flange positioner adopts axial positioning board to carry out axial positioning board and adopts radial reference column to carry out radial positioning to the ring flange, and radial reference column assembles on axial positioning board through dismantling adapter structure, can change the quantity and the position of radial reference column according to the specification of ring flange, adaptability is wider, axial positioning board still can be used in pairs, can fix a position the ring flange at pipeline both ends simultaneously, guarantee the straightness that hangs down of the ring flange at pipeline both ends, and make the punchhole position of ring flange correspond, the follow-up installation work of being convenient for goes on smoothly.
Description
Technical Field
The utility model discloses ring flange installation auxiliary fixtures especially relates to a ring flange positioner.
Background
In the connection process of ring flange and pipeline, in order to facilitate the smooth going on of follow-up pipeline installation work, generally need to keep vertical state between the quotation of ring flange and the pipeline to can not form the scarf joint between the ring flange when avoiding pipeline installation, simultaneously, the punchhole of the ring flange at pipeline both ends needs the holding position to correspond, with the regulation counterpoint work that reduces among the pipeline installation process, and the positioning device operation difficulty of using always, and be difficult to satisfy these requirements. Therefore, there is a need for a flange positioning device that overcomes the above-mentioned drawbacks.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a ring flange positioner to fix a position the ring flange.
The utility model discloses a solve the technical scheme that its technical problem adopted and be:
ring flange positioner includes:
the axial positioning piece is matched with the disc surface shape of the flange disc, and the flange disc is axially positioned by the axial positioning piece;
and the radial positioning piece is matched with the shape of the hole of the flange plate, and the flange plate is positioned radially by the radial positioning piece.
The radial positioning piece is assembled on the axial positioning piece through a detachable matching structure.
The axial positioning member includes:
the working surface of the axial positioning plate is matched with the disc surface of the flange plate in shape, and when the axial positioning plate is used, the working surface of the axial positioning plate is abutted with the disc surface of the flange plate, so that the flange plate is axially kept positioned.
The radial positioning element comprises:
the cylindrical surface of the radial positioning column is matched with the shape of the hole of the flange plate, and when the radial positioning column is used, the radial positioning column extends into the hole of the flange plate, and the cylindrical surface of the radial positioning column is matched with the inner wall of the hole, so that the flange plate is kept positioned in the radial direction.
The matching structure comprises:
the matching slotted hole is arranged in the axial positioning plate and corresponds to the position of the hole of the flange plate;
and the matching end is positioned at the assembling end of the radial positioning column and inserted into the matching slotted hole, so that the radial positioning column is fixed on the axial positioning plate.
The matching slotted holes are provided with a plurality of matching slotted holes, and each matching slotted hole corresponds to the position of the hole of the flange plate, so that the matching end head corresponds to the position of the hole of the flange plate.
The utility model has the advantages that:
this flange positioner adopts axial positioning board to carry out axial positioning board and adopts radial reference column to carry out radial positioning to the ring flange, and radial reference column assembles on axial positioning board through dismantling adapter structure, can change the quantity and the position of radial reference column according to the specification of ring flange, adaptability is wider, axial positioning board still can be used in pairs, can fix a position the ring flange at pipeline both ends simultaneously, guarantee the straightness that hangs down of the ring flange at pipeline both ends, and make the punchhole position of ring flange correspond, the follow-up installation work of being convenient for goes on smoothly.
Drawings
Fig. 1 is a schematic front view of a flange positioning device in embodiment 1;
FIG. 2 is a schematic view of a rear structure of the flange positioning device;
FIG. 3 is a schematic view of the flange positioning device in use;
fig. 4 is a schematic structural view of the axial positioning plate.
Detailed Description
In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention will be further described with reference to the drawings and the specific embodiments.
As shown in fig. 1-4, the utility model provides a ring flange positioner includes axial positioning element and radial setting element, and axial positioning element carries out axial positioning to the ring flange by the axial positioning element with the quotation shape adaptation of ring flange, and radial positioning element carries out radial positioning to the ring flange by the punchhole shape adaptation of radial setting element and ring flange, and radial setting element assembles on axial positioning element through dismantling the adapter structure.
Specifically, the axial positioning piece comprises an axial positioning plate 100, the working surface of the axial positioning plate 100 is matched with the disc surface of the flange plate in shape, and when the axial positioning piece is used, the working surface of the axial positioning plate 100 is abutted with the disc surface of the flange plate, so that the flange plate is axially kept positioned;
the radial positioning piece comprises radial positioning columns 200, the cylindrical surfaces of the radial positioning columns 200 are matched with the shapes of the holes of the flange plates, when the radial positioning column 200 is used, the radial positioning columns 200 extend into the holes of the flange plates, the cylindrical surfaces of the radial positioning columns are matched with the inner walls of the holes, so that the flange plates are positioned in the radial direction, and at least two radial positioning columns 200 are arranged to avoid the flange plates from deflecting around the radial positioning columns 200;
the matching structure comprises a matching slotted hole 101 and a matching end 201, the matching slotted hole 101 is arranged in the axial positioning plate 100 and corresponds to the position of the hole of the flange, the matching end 201 is positioned at the assembling end of the radial positioning column 200, the diameter of the matching end 201 is smaller than that of the radial positioning column 200, and the matching end 201 is inserted into the matching slotted hole 101, so that the radial positioning column 200 is fixed on the axial positioning plate 100;
the matching slotted holes 101 are provided with a plurality of matching slotted holes 101, each matching slotted hole 101 respectively corresponds to the hole position of the flange plate, so that the matching end 201 corresponds to the hole position of the flange plate, because the flange plates have different sizes and specifications and the hole numbers of the flange plates are different, the matching slotted holes 101 need to be provided with a plurality of arrangement schemes so as to be circumferentially and radially corresponding to the hole positions of the flange plates, the circumferential arrangement of the matching slotted holes 101 is matched with the circumferential arrangement of the matching slotted holes 101 according to the change of the hole numbers, the matching slotted holes 101 matched with the flange plates with the same diameter are positioned on the same circle, the radial arrangement of the matching slotted holes 101 is matched with the radial arrangement of the matching slotted holes 101 according to the change of the diameter of the flange plates, the matching slotted holes 101 matched with the flange plates with the same hole numbers are positioned on the same straight line, when the flange, then inserting the adapting end 201 of the radial positioning column 200 into the adapting slotted hole 101, so that the cylindrical surface of the radial positioning column 200 is matched with the inner wall of the eyelet, and the purpose of radial positioning can be achieved, as shown in fig. 3, in the present embodiment, the adapting slotted holes 101 on the same straight line are connected through the transition slot 102, so that the adapting end 201 does not need to be taken out when the radial positioning column 200 is adjusted, but the connecting piece 202 is loosened, so that the adapting end 201 moves to the preset adapting slotted hole 101 along the transition slot 102, and is connected and fixed through the connecting piece 202, thereby facilitating the disassembly and the installation, in the present embodiment, the connecting piece 202 adopts a nut as a;
in the embodiment, the axial positioning plate 100 is assembled on the base 400 through the deflecting shaft rod 300, so that the axial positioning plate 100 maintains a predetermined orientation, so that the flange plate can be conveniently matched with the axial positioning plate 100, the angle can be adjusted as required, the operation is convenient, and meanwhile, the axial positioning plate 100 can be folded after being used, so that the occupied space is reduced, and the storage and the transportation are convenient;
in addition, in order to position the flanges at the two ends of the pipeline at the same time, the positioning devices are generally used in pairs, the axial positioning plates 100 of the positioning devices are parallel to each other, and the positions of the matching slotted holes 101 correspond to each other, so that the connecting lines between the corresponding matching slotted holes 101 are parallel to the central axis of the pipeline, the outer disk surfaces of the flanges 500 abut against the working surfaces of the axial positioning plates 100 respectively, the inner disk surfaces abut against the end surfaces of the pipeline 600 respectively, and the flanges 500 are taken down from the axial positioning plates 100 after being jointed with the pipeline 600;
this flange positioner adopts axial positioning board to carry out axial positioning board and adopts radial reference column to carry out radial positioning to the ring flange, and radial reference column assembles on axial positioning board through dismantling adapter structure, can change the quantity and the position of radial reference column according to the specification of ring flange, adaptability is wider, axial positioning board still can be used in pairs, can fix a position the ring flange at pipeline both ends simultaneously, guarantee the straightness that hangs down of the ring flange at pipeline both ends, and make the punchhole position of ring flange correspond, the follow-up installation work of being convenient for goes on smoothly.
The above embodiments are only for illustrating the technical concept and features of the present invention, and the purpose thereof is to let the technical personnel in the field understand the contents of the present invention and implement the present invention, and the protection scope of the present invention can not be limited thereby, and all equivalent changes or modifications made according to the spirit of the present invention should be covered in the protection scope of the present invention.
Claims (6)
1. Ring flange positioner, its characterized in that includes:
the axial positioning piece is matched with the disc surface shape of the flange plate;
and the radial positioning piece is matched with the shape of the hole of the flange plate.
2. The flange positioning device of claim 1, wherein:
the radial positioning piece is assembled on the axial positioning piece through a detachable matching structure.
3. The flange positioning device of claim 2, wherein the axial positioning member comprises:
and the working surface of the axial positioning plate (100) is matched with the disc surface shape of the flange.
4. A flange positioning device as defined in claim 3, wherein the radial positioning member includes:
and the cylindrical surface of the radial positioning column (200) is matched with the shape of the hole of the flange.
5. The flange positioning apparatus of claim 4, wherein the mating structure includes:
the matching connection slotted hole (101), the matching connection slotted hole (101) is arranged in the axial positioning plate (100) and corresponds to the position of the hole of the flange plate;
the matching end head (201), the matching end head (201) is positioned at the assembling end of the radial positioning column (200), and the matching end head (201) is inserted into the matching slotted hole (101).
6. The flange positioning device of claim 5, wherein:
the matching slotted holes (101) are provided with a plurality of matching slotted holes, and each matching slotted hole (101) corresponds to the position of the hole of the flange plate respectively, so that the matching end head (201) corresponds to the position of the hole of the flange plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021449978.3U CN212553549U (en) | 2020-07-21 | 2020-07-21 | Flange positioning device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021449978.3U CN212553549U (en) | 2020-07-21 | 2020-07-21 | Flange positioning device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212553549U true CN212553549U (en) | 2021-02-19 |
Family
ID=74632159
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021449978.3U Expired - Fee Related CN212553549U (en) | 2020-07-21 | 2020-07-21 | Flange positioning device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212553549U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111843876A (en) * | 2020-07-21 | 2020-10-30 | 浙江日鼎涂装科技有限公司 | Flange plate positioning device |
| CN113927517A (en) * | 2021-10-29 | 2022-01-14 | 广东电网有限责任公司广州供电局 | Assembly tool for rotating shaft and crank arm of isolating switch |
-
2020
- 2020-07-21 CN CN202021449978.3U patent/CN212553549U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111843876A (en) * | 2020-07-21 | 2020-10-30 | 浙江日鼎涂装科技有限公司 | Flange plate positioning device |
| CN113927517A (en) * | 2021-10-29 | 2022-01-14 | 广东电网有限责任公司广州供电局 | Assembly tool for rotating shaft and crank arm of isolating switch |
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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: 20210219 |