CN210818234U - Flange steel bending aligning device for welding flange and steel elbow - Google Patents
Flange steel bending aligning device for welding flange and steel elbow Download PDFInfo
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- CN210818234U CN210818234U CN201921360475.6U CN201921360475U CN210818234U CN 210818234 U CN210818234 U CN 210818234U CN 201921360475 U CN201921360475 U CN 201921360475U CN 210818234 U CN210818234 U CN 210818234U
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Abstract
The utility model discloses a be used for the flange, curved ware of keeping to the needs of steel elbow welded flange steel, it includes two side frames that respective one end angulation is linked together, support the tie point of two side frames and the three stabilizer blade of the other end of two side frames respectively, connect the first tray support frame that is used for supporting two stabilizer blades of the other end of two side frames, the screw structure that has the internal screw that sets up on the intermediate position of first tray support frame, a tray for supporting steel elbow, the lower part of tray has the bolt of outband screw thread, wherein this bolt can penetrate to have in the screw structure of internal screw, make the height of tray of adjusting from top to bottom, wherein have a long groove on the side of two side frames separately. The utility model discloses a curved ware of being geared to needs of job of flange steel can accurate regulation flange and steel for the operation of being geared to needs of job only welders alone can operate the completion, effectively improves in addition the quality of being geared to needs of job and saves activity duration, the operation manual work.
Description
Technical Field
The utility model relates to a curved ware of keeping to the needs of a job of flange steel that is used for flange, steel elbow welded.
Background
To the welding of common like pressure regulating box department flange and steel elbow, need the manual work to carry out the welding process of steel accessory in present gas construction installation, daily engineering relates to this processing operation's frequency quantity more, needs welder and the two people cooperations of plumber to mouthful in the operation, and flange, short circuit, elbow department welding seam are more, and to mouthful troublesome and easily cause the deviation, appear welding quality problem, and consuming time and take a lot of work.
Therefore, the field needs a flange steel elbow butting device which can improve the welding quality and save time and labor for welding flanges and steel elbows.
SUMMERY OF THE UTILITY MODEL
In view of the above problem, the inventor of the present invention has made extensive and intensive studies and, as a result, has provided a flange steel bend butt-end tool for welding flanges and steel bends. The utility model discloses a curved ware of being geared to needs of job has solved above-mentioned difficult problem effectively of flange steel for this is geared to needs of job only the welder alone can operate the completion, effectively improves in addition to being geared to needs of job quality and saves activity duration, the operation manual work.
The utility model discloses a curved ware of keeping to the mouth of flange steel that is used for flange, steel elbow welded includes that respective one end becomes angle joint two side framves together, the three stabilizer blade of the other end of supporting two side framves and two side framves respectively, connect the first tray support frame that is used for supporting two stabilizer blades of the other end of two side framves, the screw structure that has the internal screw thread that sets up on the intermediate position of first tray support frame, the tray (preferred steel) that is used for supporting the steel elbow, the lower part of tray (the lower part of preferred tray central point to put) has the bolt of outband screw thread, wherein the bolt can penetrate into the screw structure that has the internal screw thread, make the height of tray adjust from top to bottom,
the two side frames each have an elongated slot (usually a horizontal slot) in their sides for bolting the flanges to different locations on the side frames (i.e., different locations in the direction from the point of attachment of the two side frames to the other ends of the two side frames).
Further, the screw hole structure includes a length of galvanized pipe (having a height of, for example, 3 to 8cm, further, for example, about 5cm) welded at an intermediate position of the first pallet support frame, and a screw nut (for example, a screw nut of a specification of phi 18) welded to the galvanized pipe.
Further, the flange steel bending and aligning device comprises a supporting leg for connecting and supporting the connecting points of the two side frames and a second tray supporting frame arranged in the middle of the first tray supporting frame.
Further, the first tray support frame and the second tray support frame are located at the middle positions (1/3-2/3 positions of the heights of the three support legs) in the height direction of the three support legs.
The angle between the two side frames is typically 90 degrees.
Two side frames may be welded together using channel steel (e.g. 10-14cm gauge, such as 12cm gauge) and may be 30-100cm in length, such as 40-60cm, and three legs may be 4 x 4 angle iron brackets and may be 25-50cm in height, such as 30 cm. The tray support may be of size 4 x 4 angle iron, 2, for example 40-100cm in transverse length, for example 55 cm; the longitudinal length is for example 20-40cm, such as 25 cm. The pallet may be, for example, a circular steel plate having a gauge thickness of, for example, 0.2 to 0.5cm (further, for example, 0.3cm) and a diameter of 10 to 30cm (further, for example, 15 cm).
The advantages of the utility model
According to the utility model discloses a be used for the curved ware of keeping to the needs of flange, steel elbow welded flange steel, can accurately adjust the butt joint of flange and steel bending for the operation of keeping to the needs of a job only welders alone can operate the completion, effectively improves the quality of keeping to the needs of a job in addition and saves activity duration, the operation manual work.
Drawings
Fig. 1 is the structural schematic diagram of the flange steel elbow butt joint device for welding the flange and the steel elbow of the utility model.
Detailed Description
The following further describes the flange steel elbow butt joint device for welding the flange and the steel elbow according to the present invention with reference to the attached drawings.
As shown in figure 1, the flange steel bending and aligning device for welding flanges and steel elbows of the utility model comprises two side frames 1 and 2 with one end connected together at an angle, three support legs 3 respectively supporting the connecting point of the two side frames 1 and 2 and the other end of the two side frames, a first tray support frame 4 connected with the two support legs for supporting the other end of the two side frames, a screw structure (6 and 7) with internal thread arranged on the middle position of the first tray support frame 4, a tray 8 (preferably made of steel) for supporting the steel elbows, a bolt 9 with external thread arranged on the lower part (preferably on the lower part of the central position of the tray) and capable of penetrating into the screw structure (6 and 7) with internal thread to adjust the height of the tray up and down,
the two side frames each have a long slot 10 (horizontal slot) in their side faces, which slots 10 are used for fastening the flange to the side frames 1, 2 by means of bolts 13 at different positions (i.e. at different positions in the direction from the point of connection of the two side frames towards the other end of the two side frames).
In one embodiment, the screw hole structure includes a length of galvanized pipe 6 (e.g., 3-8cm in height, further e.g., about 5cm) welded to an intermediate position of the first pallet support frame and a threaded nut 7 (e.g., a phi 18 threaded nut gauge) welded to the galvanized pipe.
In another embodiment, the flanged steel bending and aligning device comprises a second pallet support frame 5 which is connected with one support leg of the connecting point of the two side frames and the middle position of the first pallet support frame.
In yet another embodiment, the first pallet support frame 4 and the second pallet support frame 5 are located at the middle positions in the height direction of the three legs 3 (at the heights 1/3-2/3 of the three legs).
The angle between the two side frames 1, 2 is typically 90 degrees.
The two side frames 1, 2 may be formed from channel steel (e.g. 10-14cm gauge, such as 12cm) welded together and may be 30-100cm long, such as 40-60cm, and the three legs 3 may be 4 x 4 angle iron standard and may be 25-50cm high, such as 30 cm. The tray supports 4, 5 may be of the 4 x 4 gauge, 2, for example 40-100cm, such as 55cm, transverse length; the longitudinal length is for example 20-40cm, such as 25 cm. The tray 8 may be, for example, a circular steel plate having a gauge thickness of, for example, 0.2 to 0.5cm (further, for example, 0.3cm) and a diameter of 10 to 30cm (further, for example, 15 cm).
The utility model discloses a be used for curved ware of keeping to a mouthful of flange steel of flange, steel elbow welded can be as follows:
the method comprises the steps of selecting channel steel with the specification of 12cm and the length of 40cm and channel steel with the specification of 12cm and the length of 44cm, welding the two sections of channel steel at 90 degrees to form an operation side frame, selecting iron supports with the specification of 4 x 4 as support legs, wherein the height of the iron supports is 30cm, the number of the support legs is 3, and the three support legs are respectively welded below three end points of the operation side frame.
And 2 pieces of 4-by-4 angle iron with specification are selected as tray support frames, the transverse length is 55cm, and the longitudinal length is 25 cm. One end of the longitudinal angle iron is welded with the central point of the transverse angle iron, and two sections of the transverse angle iron are welded on the two support legs.
Selecting a specification
The galvanized pipe is 5cm in height and 1 in height and is used for connecting a screw cap. Specification of
Screw thread nut 1 for screw thread connection adjustable tray screwAnd a member 7. The galvanized pipe and the screw cap are welded and then vertically welded above the central point of the transverse angle iron support frame.
Selecting 1 screw bolt with the specification of phi 18, wherein the height of the screw bolt is 9 cm; 1 round steel plate with the specification thickness of 0.3cm and the phi of 15 cm. The bolt is positioned in the center of the steel tray and welded. In order to ensure that the screw bolt can be adjusted up and down, a phi 18 hole needs to be formed in the lower plane of the central point of the transverse angle iron support frame, and an upper space and a lower space of the screw bolt are provided.
The specification phi 16 threaded bolts (including nuts) are selected, 4 groups are used for fixing and adjusting the flange sheets during machining operation. And (3) slotting the operation side frame, wherein the slotting length is 30cm, the bolt with the slotting height phi 16 can move back and forth, in order to ensure that the opening position is centered, the distance measurement can refer to that the distance between the upper end of the opening and the lower plane of the channel steel is 7cm, and the distance between the lower end of the opening and the upper plane of the channel steel is 7 cm.
The welding operation process is as follows: flange pieces 11 of prefabricated short pipes are fixed on the operation side frames, one flange piece 11 is fixed on one side frame, and the fixing mode adopts 4 groups of screw bolts (including screw caps) with the specification of a component 9 being phi 16. The size of the flange piece is suitable for a common flange piece with the diameter of 50-80 mm, a steel elbow 12 needing to be welded is horizontally placed on a steel tray, the operation height of the tray is adjusted up and down through rotating the tray until the flange short pipe needing to be welded is horizontal, and after the flange short pipe is adjusted and welded to be horizontal, bolts for fixing the flange on two operation side frames are adjusted to adjust the welding group of the flange short pipe at the slope of the steel elbow to form a gap. And after the adjustment is horizontal to the welded flange short pipe and the welding group of the flange short pipe at the steel elbow slope is matched with the gap, the welding can be implemented.
Claims (5)
1. A flange steel bending butt-joint device for welding flanges and steel elbows is characterized by comprising two side frames, three support legs, a first tray support frame, a screw hole structure and a tray, wherein one end of each side frame is connected with one end of each side frame in an angle mode, the three support legs are respectively used for supporting the connection point of the two side frames and the other end of the two side frames, the first tray support frame is connected with the two support legs for supporting the other end of the two side frames, the screw hole structure with internal threads is arranged in the middle of the first tray support frame, the tray is used for supporting the steel elbows, a bolt with external threads is arranged on the lower portion of the tray, the bolt can penetrate into the screw hole structure with the internal threads, so that the height,
the two side frames each have an elongated slot on the side for bolting the flanges to different locations on the side frames.
2. A flange steel elbow pipe aligning device for flange and steel elbow welding according to claim 1, wherein the screw hole structure comprises a length of galvanized pipe welded to the middle of the first pallet support frame and a screw nut welded to the galvanized pipe.
3. A flanged steel bending and aligning device for flange and steel elbow welding according to claim 1 or 2, characterized in that the flanged steel bending and aligning device comprises a second tray support frame connecting one support leg of the connecting point of the two side frames and the middle position of the first tray support frame.
4. A flanged steel bend aligner for flange and steel bend welding according to claim 1 or 2, wherein the first pallet support frame and the second pallet support frame are located at the middle positions in the height direction of the three legs.
5. A flanged steel pipe bending and aligning device for flange and steel pipe bend welding according to claim 1 or 2, characterized in that the angle between the two side frames is 90 degrees.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921360475.6U CN210818234U (en) | 2019-08-21 | 2019-08-21 | Flange steel bending aligning device for welding flange and steel elbow |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921360475.6U CN210818234U (en) | 2019-08-21 | 2019-08-21 | Flange steel bending aligning device for welding flange and steel elbow |
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| Publication Number | Publication Date |
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| CN210818234U true CN210818234U (en) | 2020-06-23 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921360475.6U Active CN210818234U (en) | 2019-08-21 | 2019-08-21 | Flange steel bending aligning device for welding flange and steel elbow |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114850628A (en) * | 2022-04-22 | 2022-08-05 | 中石化宁波工程有限公司 | Combined construction method for butt joint of double 90-degree bent pipes of S-shaped structure |
-
2019
- 2019-08-21 CN CN201921360475.6U patent/CN210818234U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114850628A (en) * | 2022-04-22 | 2022-08-05 | 中石化宁波工程有限公司 | Combined construction method for butt joint of double 90-degree bent pipes of S-shaped structure |
| CN114850628B (en) * | 2022-04-22 | 2023-11-28 | 宁波天翼石化重型设备制造有限公司 | Combined construction method for butt joint of double 90-degree bent pipes with S-shaped structures |
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