CN210115649U - Flange assembly positioning device - Google Patents
Flange assembly positioning device Download PDFInfo
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- CN210115649U CN210115649U CN201920781081.1U CN201920781081U CN210115649U CN 210115649 U CN210115649 U CN 210115649U CN 201920781081 U CN201920781081 U CN 201920781081U CN 210115649 U CN210115649 U CN 210115649U
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Abstract
The utility model discloses a flange group is to positioner, include: the pipe manifold positioning device comprises a pipe manifold positioning table and an opening and closing lifting table, wherein the pipe manifold positioning table can fix a pipe manifold, the opening and closing lifting table is connected with the pipe manifold positioning table, the shaft center of the pipe manifold positioning table is symmetrical to the center of the opening and closing lifting table, the opening and closing lifting table can fix a flange, the opening and closing lifting table at least comprises a plurality of flange positioning mounting blocks, a guide rail, a lead screw and an operating hand wheel, the flange positioning mounting blocks are connected with flange positioning pins, and the flange positioning pins on at least two flange positioning mounting blocks on the same horizontal line penetrate through symmetrical holes in a flange span; the utility model discloses can improve the group of flange group to the precision, improve workman operating efficiency simultaneously.
Description
Technical Field
The utility model relates to a group in the production is to welding frock, especially relates to a flange group is to positioner.
Background
Flange joints are the means by which two pipes, tubes or devices are first fixed to a weld. And a flange pad is added between the two welding parts and is fastened together by bolts, so that the connection is completed. Welding is an important connection mode for high-pressure pipeline construction. The welding flange connection is convenient to use and can bear larger pressure. The welding flange is widely applied to the fields of petroleum, chemical industry, natural gas, power stations, metallurgical pipelines and the like.
In daily assembly welding regulations of the manifold, a large number of flanges, manifold pipes and the like are assembled and welded, the relative position size of the flanges is guaranteed to be the key in the assembly welding process, and meanwhile, the device is the pipe fitting for improving the precision and the efficiency if the operation efficiency is improved and the key in the assembly welding process is also realized.
Disclosure of Invention
The utility model overcomes prior art's is not enough, provides a flange group to positioner, and the device can improve the flange group to the precision and improve workman's operating efficiency simultaneously.
In order to achieve the above purpose, the utility model adopts the technical scheme that: a flange pairing positioning device comprising: the manifold positioning table capable of fixing the manifold and the opening and closing lifting table capable of connecting the manifold positioning table are characterized in that the shaft center of the manifold positioning table is symmetrical with the center of the opening and closing lifting table, the opening and closing lifting table can fix flanges, the opening and closing lifting table at least comprises a plurality of flange positioning installation blocks, guide rails, lead screws and operation hand wheels, flange positioning pins are connected on the flange positioning installation blocks, and the flange positioning pins on at least two flange positioning installation blocks on the same horizontal line penetrate through holes in the flange span symmetry.
The utility model discloses a preferred embodiment, the guide rail includes parallel planar locating pin opening and closing guide rail at least to and vertical planar flange locating piece elevator rail, and both sliding connection.
The utility model discloses a preferred embodiment, the locating pin guide rail that opens and shuts is towards the one side of pipe meeting fixed station, the two-way lead screw of horizontal connection switching.
The utility model discloses a preferred embodiment, the equal sliding connection flange location installation piece in locating pin open and shut guide rail both ends, flange location installation piece can the horizontal slip.
The utility model discloses a preferred embodiment, the equal swivelling joint flange location installation piece in two-way lead screw both ends of opening and shutting, wherein at least one end runs through flange location installation piece connects the operation hand wheel.
The utility model discloses a preferred embodiment, the vertical sliding connection flange locating piece lift rail of locating pin switching guide rail, and axis mutually perpendicular between them.
In a preferred embodiment of the present invention, the positioning pin opening and closing guide rail is connected to the lifting screw, and the axes of the positioning pin opening and closing guide rail and the lifting screw are parallel.
In a preferred embodiment of the present invention, the lifting screw is connected to the opening/closing guide rail of the positioning pin in a rotating manner, and the axes of the lifting screw and the positioning pin are perpendicular to each other.
In a preferred embodiment of the present invention, an operating handwheel is connected to one end of the lifting screw.
In a preferred embodiment of the present invention, the operation handwheel is rotated until the handwheel is not rotated, and the flange and the manifold are on the same horizontal plane, and the flange and the manifold are concentric in the vertical direction.
In a preferred embodiment of the present invention, the manifold positioning table is provided with a fixing member capable of fixing the manifold.
The utility model discloses a preferred embodiment, the flange locating pin can pass the flange and stride the hole of well symmetry, stride be the main axis of flange, distribute among the flange hole, the atress is even, and is fixed firm, the welding is stable.
The utility model provides a defect that exists among the background art, the utility model discloses possess following beneficial effect:
(1) the utility model discloses to the device of flange group to location, can improve the group to the precision of flange group to, improve workman operating efficiency simultaneously.
(2) The utility model discloses well utilize lead screw and slide rail cooperation, the position of slip adjustment flange improves the precision of flange and manifold butt joint, and the rotation regulation labour saving and time saving of lead screw to can give certain holding power and fixed action.
(3) The utility model discloses well locating pin opening and shutting guide rail and the perpendicular sliding connection of flange locating piece riser guide can improve the group of flange and manifold accurate, can find the alignment central point fast.
(4) The utility model discloses well flange locating pin runs through the hole of striding well symmetry, and when flange and manifold butt joint, the butt joint position is more accurate, strides well symmetry, strides be the main axis of flange, distributes in the flange pore space, and the atress is even, and is fixed firm, and the welding is stable, improves and hinders and welds efficiency.
Drawings
The present invention will be further explained with reference to the drawings and examples;
fig. 1 is a schematic overall perspective view of a preferred embodiment of the present invention;
fig. 2 is a schematic view of the three-dimensional structure of the retractable lifting platform of the present invention;
in the figure: a manifold positioning table 1; the lifting platform 2 is opened and closed; a flange positioning pin 2.1; a flange positioning mounting block 2.2; the guide rail 2.3 is opened and closed by a positioning pin; opening and closing bidirectional screw 2.4; a lifting screw rod 2.5; a flange positioning block lifting guide rail 2.6; the hand wheel 2.7 is operated.
Detailed Description
The invention will now be described in further detail with reference to the accompanying drawings, which are simplified schematic drawings and illustrate, by way of illustration only, the basic structure of the invention, and which therefore show only the constituents relevant to the invention.
It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "upper", "lower", "inner", "outer", "left", "right" and the like as used herein are for illustrative purposes only and do not denote a unique embodiment.
As shown in fig. 1-2, a flange pair alignment device includes: the pipe manifold positioning device comprises a pipe manifold positioning table 1 capable of fixing a pipe manifold and an opening and closing lifting table 2 connected with the pipe manifold positioning table 1, and is characterized in that the shaft center of the pipe manifold positioning table 1 is symmetrical to the center of the opening and closing lifting table 2, the opening and closing lifting table 2 can fix a flange, the opening and closing lifting table 2 at least comprises a plurality of flange positioning installation blocks 2.2, a guide rail, a lead screw and an operation hand wheel 2.7, the flange positioning installation blocks 2.2 are connected with flange positioning pins 2.1, and the flange positioning pins 2.1 on at least two flange positioning installation blocks 2.2 on the same horizontal line penetrate through symmetrical holes in a flange span; the flange positioning pins 2.1 can penetrate through holes symmetrical in span-middle of the flange, the holes are symmetrical in span-middle, the main axis of the flange is spanned, the flange holes are distributed in the middle, the stress is uniform, the fixing is firm, and the welding is stable.
The guide rail at least comprises a positioning pin opening and closing guide rail 2.3 in a parallel plane and a flange positioning block lifting guide rail 2.6 in a vertical plane, and the two are in sliding connection.
The locating pin guide rail 2.3 that opens and shuts towards the one side of pipe meeting fixed station, the horizontal connection two-way lead screw 2.4 that opens and shuts, locating pin guide rail 2.3 both ends that opens and shuts equal sliding connection flange location installation piece 2.2, flange location installation piece 2.2 can the horizontal slip, the equal swivelling joint flange location installation piece 2.2 in two-way lead screw 2.4 both ends that opens and shuts, wherein at least one end runs through flange location installation piece 2.2 and connects operation hand wheel 2.7.
The positioning pin opening and closing guide rail 2.3 is vertically connected with the flange positioning block lifting guide rail 2.6 in a sliding mode, the axes of the positioning pin opening and closing guide rail 2.3 and the positioning pin lifting guide rail 2.6 are perpendicular to each other, the positioning pin opening and closing guide rail 2.3 is connected with the lifting screw rod 2.5, the axes of the lifting screw rod 2.5 and the positioning pin opening and closing guide rail 2.3 are parallel to each other, the axes of the lifting screw rod 2.5 and the positioning pin opening and closing guide rail 2..
And rotating the operating hand wheel 2.7 until the hand wheel is not rotated, wherein the flange and the manifold are on the same horizontal plane, and the flange and the manifold are concentric in the vertical direction.
The manifold positioning table 1 is provided with a fixing piece, and a manifold can be fixed.
The manifold is fixed by the manifold positioning table 1, the flange is fixed by the opening and closing lifting table 2, the height of the flange is adjusted to be matched with the manifold on the manifold positioning table 1, the manifold positioning table 1 and the opening and closing lifting table 2 are centrosymmetric, an operation hand wheel 2.7 for controlling opening and closing in a rotating mode roughly adjusts the distance between the flange positioning pins 2.1, the flange positioning pins 2.1 can penetrate through holes which are symmetric across the flange, the hand wheel 2.7 is continuously operated in a rotating mode after the flange is installed until the hand wheel is fixed in a rotating mode, the center of the flange is the center of a tool at the moment, and the flange and the manifold are in the same position in the horizontal direction, meanwhile, confirming that a flange needing to be positioned is closely attached to the flange positioning and mounting block 2.2, rotating an operation hand wheel 2.7 for controlling lifting, enabling the flange and a manifold to be concentric in the vertical direction, adjusting the gap between the manifold and the flange, performing positioning welding, and performing positioning and height adjustment on the flange; and after the operation, the operating hand wheel 2.7 for controlling opening and closing is turned back, and the flange manifold assembly is taken down.
In light of the foregoing, it is to be understood that various changes and modifications may be made by those skilled in the art without departing from the spirit and scope of the invention. The technical scope of the present invention is not limited to the content of the specification, and must be determined according to the scope of the claims.
Claims (10)
1. A flange pairing positioning device comprising: the manifold positioning table capable of fixing the manifold and the opening and closing lifting table capable of fixing the manifold are characterized in that the shaft center of the manifold positioning table is symmetrical with the center of the opening and closing lifting table, the opening and closing lifting table can fix a flange and at least comprises a plurality of flange positioning installation blocks, guide rails, lead screws and operation hand wheels, the flange positioning pins are connected on the flange positioning installation blocks, and the flange positioning pins on at least two flange positioning installation blocks on the same horizontal line penetrate through holes symmetrical among flange spans.
2. The flange pairing positioning device of claim 1, wherein: the guide rail at least comprises a positioning pin opening and closing guide rail in a parallel plane and a flange positioning block lifting guide rail in a vertical plane, and the guide rail and the flange positioning block lifting guide rail are in sliding connection.
3. The flange pairing positioning device as claimed in claim 2, wherein: the positioning pin opening and closing guide rail faces one surface of the pipe fixing table and is horizontally connected with the opening and closing bidirectional screw rod.
4. The flange pairing positioning device as claimed in claim 2, wherein: the two ends of the positioning pin opening and closing guide rail are both connected with a flange positioning installation block in a sliding mode, and the flange positioning installation block can slide horizontally.
5. A flange pair positioning device according to claim 3, wherein: the two ends of the opening and closing bidirectional screw rod are rotatably connected with the flange positioning and mounting block, and at least one end of the opening and closing bidirectional screw rod penetrates through the flange positioning and mounting block to be connected with an operating hand wheel.
6. The flange pairing positioning device as claimed in claim 2, wherein: the positioning pin opening and closing guide rail is vertically connected with the flange positioning block lifting guide rail in a sliding mode, and the axes of the positioning pin opening and closing guide rail and the flange positioning block lifting guide rail are perpendicular to each other.
7. The flange pairing positioning device as claimed in claim 2, wherein: the positioning pin opening and closing guide rail is connected with the lifting screw rod, and the axes of the positioning pin opening and closing guide rail and the lifting screw rod are parallel.
8. The flange pairing positioning device of claim 7, wherein: the lifting screw rod is connected with the positioning pin opening and closing guide rail in a rotating mode, and the axes of the lifting screw rod and the positioning pin opening and closing guide rail are perpendicular to each other.
9. The flange pairing positioning device of claim 7, wherein: one end of the lifting screw rod is connected with an operation hand wheel.
10. The flange pairing positioning device of claim 1, wherein: and rotating the operating hand wheel until the hand wheel is fixed, wherein the flange and the manifold are on the same horizontal plane, and the flange and the manifold are concentric in the vertical direction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920781081.1U CN210115649U (en) | 2019-05-28 | 2019-05-28 | Flange assembly positioning device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920781081.1U CN210115649U (en) | 2019-05-28 | 2019-05-28 | Flange assembly positioning device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210115649U true CN210115649U (en) | 2020-02-28 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920781081.1U Active CN210115649U (en) | 2019-05-28 | 2019-05-28 | Flange assembly positioning device |
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| CN (1) | CN210115649U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113182765A (en) * | 2021-04-22 | 2021-07-30 | 上海坦岩自动化工程有限公司 | Clamping device convenient to pipe automatic weld |
-
2019
- 2019-05-28 CN CN201920781081.1U patent/CN210115649U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113182765A (en) * | 2021-04-22 | 2021-07-30 | 上海坦岩自动化工程有限公司 | Clamping device convenient to pipe automatic weld |
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Effective date of registration: 20211125 Address after: No. 76, Dagu North Road, Heping District, Tianjin, 19 layers, Xinhua National Center Patentee after: JEREH (TIANJIN) PETROLEUM ENGINEERING & TECHNOLOGIES Co.,Ltd. Address before: 264003 No. 9 Jerry Road, Laishan District, Shandong, Yantai Patentee before: JEREH OIL & GAS ENGINEERING Corp. |