CN109458506B - Flange connecting device - Google Patents
Flange connecting device Download PDFInfo
- Publication number
- CN109458506B CN109458506B CN201811563999.5A CN201811563999A CN109458506B CN 109458506 B CN109458506 B CN 109458506B CN 201811563999 A CN201811563999 A CN 201811563999A CN 109458506 B CN109458506 B CN 109458506B
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- China
- Prior art keywords
- flange
- base
- arc
- fixing
- fixing seat
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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.)
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L23/00—Flanged joints
- F16L23/02—Flanged joints the flanges being connected by members tensioned axially
- F16L23/024—Flanged joints the flanges being connected by members tensioned axially characterised by how the flanges are joined to, or form an extension of, the pipes
- F16L23/026—Flanged joints the flanges being connected by members tensioned axially characterised by how the flanges are joined to, or form an extension of, the pipes by welding
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L23/00—Flanged joints
- F16L23/02—Flanged joints the flanges being connected by members tensioned axially
- F16L23/036—Flanged joints the flanges being connected by members tensioned axially characterised by the tensioning members, e.g. specially adapted bolts or C-clamps
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Mutual Connection Of Rods And Tubes (AREA)
- Bridges Or Land Bridges (AREA)
Abstract
The invention provides flange connection equipment which comprises a first base, a second base, a first flange fixing seat, a second flange fixing seat and an annular fixing seat, wherein when a shaft penetrates through a through hole to be connected with the annular fixing seat, an arc-shaped bulge is tightly attached to an arc-shaped step, the inner wall of the annular fixing seat is connected with an annular sliding rail through a connecting rod, a sliding block capable of walking on the annular sliding rail is installed on the annular sliding rail, a welding gun is installed on the sliding block, and a first bolt and a second bolt are connected through a threaded sleeve to enable the first bolt and the second bolt to be close when the threaded sleeve is rotated. According to the invention, the screw sleeves positioned at two sides of the first base and the second base are rotated to tighten the first base and the second base, and finally the sliding block is controlled to walk on the annular sliding rail to weld the connecting end of the flange.
Description
Technical Field
The invention relates to the field of flange welding, in particular to flange connecting equipment.
Background
Flanges (Flange), also called Flange flanges or flanges, which are parts of the interconnection between shafts for the connection between pipe ends; there are also flanges at the inlet and outlet of the equipment for connecting two pieces of equipment, such as reducer flanges, and the most used way for connecting the flanges is welding, and especially when two flanges are connected through a pipe, the flanges are not convenient to calibrate, thereby affecting welding.
Disclosure of Invention
The invention aims to solve the problem that the two flanges are conveniently welded by the flange connecting equipment aiming at the defects in the prior art.
In order to achieve the purpose, the invention adopts the following technical scheme: a flange connection device comprises a first base, a second base, a first flange fixing seat, a second flange fixing seat and an annular fixing seat, wherein the first flange fixing seat and the second flange fixing seat for fixing a flange are identical in structure, the first base is provided with an arc-shaped step, the second base is provided with an arc-shaped bulge, the arc-shaped bulge is matched with the arc-shaped step, the arc-shaped bulge is provided with a through hole, the arc-shaped step is vertical to a connecting shaft, the arc-shaped bulge is tightly attached to the arc-shaped step when the shaft penetrates through the through hole to be connected with the annular fixing seat, the inner wall of the annular fixing seat is connected with an annular sliding rail through a connecting rod, the annular sliding rail is positioned in the annular fixing seat, a sliding block capable of walking on the annular sliding rail is installed on the annular sliding rail, a welding gun is installed on the sliding block, and the side surfaces of the first base and, the first bolt and the second bolt are respectively inserted into the first jack and the second jack and respectively hinged to the first bolt and the second bolt, and the first bolt and the second bolt are connected through a threaded sleeve to enable the first bolt and the second bolt to be close when the threaded sleeve rotates.
Furthermore, the first flange fixing seat and the second flange fixing seat are respectively fixed on the first base and the second base through mounting bolts.
Further, first flange fixing base includes fixing base and last fixing base down, fixing base fixed connection is in down on the first base, be equipped with relative first arc wall and second arc wall on fixing base and the last fixing base down respectively, first arc wall and second arc wall paste tightly on the flange upper and lower outer wall, the second arc wall both sides go up and be equipped with telescopic cylinder on the fixing base respectively, telescopic cylinder's telescopic link's end fixing is in the spread groove that is equipped with down on the fixing base, around having the spring on the telescopic link.
Further, a flange joint equipment is still including the solid fixed ring of relative first flange that sets up and the solid fixed ring of second flange, the flange is located between the solid fixed ring of first flange and the solid fixed ring of second flange, the solid fixed ring of first flange with first arc groove looks adaptation, the solid fixed ring of second flange with second arc groove looks adaptation.
Further, a flange joint equipment is still including the solid fixed ring of third flange and the solid fixed ring of fourth flange that set up relatively, the solid fixed ring outer wall of third flange with the interior wall adaptation of first flange solid fixed ring, the solid fixed ring outer wall of fourth flange with the interior wall adaptation of second flange solid fixed ring, the flange is located between the solid fixed ring of third flange and the solid fixed ring of fourth flange.
Compared with the prior art, the invention has the following beneficial effects: according to the invention, two flanges are respectively and fixedly arranged on the first flange fixing seat and the second flange fixing seat, whether the two flanges arranged on the first flange fixing seat and the second flange fixing seat are aligned with each other is judged by manpower or mechanical equipment, then the second base is rotated around a shaft connected to the first base so as to adjust the positions of the two first flange fixing seats and the second flange fixing seat, after the positions are determined, the screw sleeves positioned at two sides of the first base and the second base are rotated to tighten the first base and the second base, and finally the sliding block is controlled to walk on the annular sliding rail to weld the connecting ends of the flanges.
Additional advantages, objects, and features of the invention will be set forth in part in the description which follows and in part will become apparent to those having ordinary skill in the art upon examination of the following or may be learned from practice of the invention.
Drawings
Fig. 1 is a top view of a flange connecting apparatus according to the present invention.
FIG. 2 is a schematic view of the connection between a first base and a second base according to the present invention.
FIG. 3 is a schematic view of the annular fixing base of the present invention.
FIG. 4 is a schematic view of a first flange fixing seat according to the present invention.
Detailed Description
In order to make the technical means, the creation characteristics, the achievement purposes and the functions of the invention clearer and easier to understand, the invention is further explained by combining the drawings and the detailed implementation mode:
the invention provides flange connection equipment, which comprises a first base 1, a second base 2, a first flange fixing seat 3, a second flange fixing seat 4 and an annular fixing seat 5, wherein the first flange fixing seat 3 for fixing a flange and the second flange fixing seat 4 for fixing the flange have the same structure, when flanges are respectively fixed on the first flange fixing seat 3 and the second flange fixing seat 4, the first flange fixing seat 3 and the second flange fixing seat 4 have the same structure, the first flange fixing seat 3 and the second flange fixing seat 4 have the same size, when the flanges are respectively fixed on the first flange fixing seat 3 and the second flange fixing seat 4, the first flange fixing seat 3 and the second flange fixing seat 4 have different structures, the first flange fixing seat 3 is provided with a circular groove matched with the flange, the flange is placed in the circular groove for fixing and locking, a clamping mechanism can be arranged on the first flange fixing seat 3 for locking the flange, the first base 1 is provided with an arc-shaped step 8, the arc-shaped step 8 is composed of a tread and a kicking surface, the kicking surface is arc-shaped, the arc section is a minor arc, the second base 2 is provided with an arc-shaped bulge 9, the arc surface of the arc-shaped bulge 9 corresponds to the kicking surface to be minor arc, the arc-shaped bulge 9 is matched with the arc-shaped step 8, the arc-shaped bulge 9 is provided with a through hole 7, the arc-shaped step 8 is vertically connected with a shaft 6, the shaft 6 is vertically arranged on the tread, the arc-shaped bulge 9 is tightly attached to the arc-shaped step 8 when the shaft 6 passes through the through hole 7 and is connected with the annular fixed seat 5, the shaft 6 is matched with the through hole 7, the inner wall of the annular fixed seat 5 is connected with an annular slide rail 10 through a connecting rod 12, the annular slide rail 10 is positioned in the annular fixed seat 5, and the, the welding gun is arranged on the sliding block 11, the welding end of the flange in the annular sliding rail 10 is welded through the welding gun, the two flanges are connected through a pipe, the end part of the pipe is the welding end, the welding end is arranged in the annular sliding rail 10, through swinging, the side surfaces of the first base 1 and the second base 2 are respectively provided with a plurality of first jacks 13 and second jacks 14, the first jacks 13 and the second jacks 14 are respectively inserted with first bolts 15 and second bolts, the first bolts 15 and the second bolts are respectively hinged with first bolts 16 and second bolts, the first bolts 16 and the second bolts are connected through threaded sleeves to enable the first bolts 16 and the second bolts to be close to each other when the threaded sleeves are rotated, the first bolts 16 and the second bolts respectively extend into the two ends of the threaded sleeves and are oppositely to enable the first bolts 16 and the second bolts to be screwed in opposite directions to be tightened when the threaded sleeves are rotated, the flange end that needs the welding is located in annular slide rail 10, whether first base 1 and 2 upper surfaces of second base design according to two flanges of installation are the same, and when two flanges that need the butt joint were the same when the size, first base 1 and 2 upper surfaces of second base flush, when two flanges that need the butt joint were different in size, first base 1 and 2 upper surfaces of second base are promptly circular arc arch 9 does not flush and makes behind two flange mounting on same water flat line.
As a specific embodiment, the first flange fixing seat 3 and the second flange fixing seat 4 are respectively fixed on the first base 1 and the second base 2 through mounting bolts 17, the first flange fixing seat 3 and the second flange fixing seat 4 are respectively provided with mounting side wings, and the mounting bolts 17 penetrate through the mounting side wings and are screwed tightly in mounting grooves respectively formed in the first base 1 and the second base 2.
As a specific embodiment, the first flange fixing seat 3 includes a lower fixing seat 18 and an upper fixing seat 19, the lower fixing seat 18 is fixedly connected to the first base 1, the lower fixing seat 18 and the upper fixing seat 19 are respectively provided with a first arc-shaped groove 21 and a second arc-shaped groove 20 which are opposite to each other, the first arc-shaped groove 21 and the second arc-shaped groove 20 are butt-jointed to form a circular groove, the flange is located in the first arc-shaped groove 21 and the second arc-shaped groove 20, the first arc-shaped groove 21 and the second arc-shaped groove 20 are tightly attached to the upper outer wall and the lower outer wall of the flange, the upper fixing seat 19 on two sides of the second arc-shaped groove 20 are respectively provided with a telescopic cylinder 22, the end portion of a telescopic rod 23 of the telescopic cylinder 22 is fixed in a connecting groove provided on the lower fixing seat 18, the telescopic rod 23 is wound with a spring 24, and a shock.
As a specific embodiment, considering that flanges with different specifications may be welded, when the specifications of the flanges to be welded are smaller than, and considering that the flange structures respectively mounted on the first flange fixing base 3 and the second flange fixing base 4 are different, the flange connection apparatus further includes a first flange fixing ring 27 and a second flange fixing ring 25 which are oppositely disposed, the flange is located between the first flange fixing ring 27 and the second flange fixing ring 25, the first flange fixing ring 27 is adapted to the first arc-shaped groove 21, the second flange fixing ring 25 is adapted to the second arc-shaped groove 20, the lower fixing base 18 and the upper fixing base 19 are respectively provided with a plurality of first through holes and second through holes 29, the first flange fixing ring 27 and the second flange fixing ring 25 are respectively provided with third through holes 30 and fourth through holes corresponding to the first through holes and the second through holes 29, first member bar 32 passes through first through-hole and inserts the fourth through-hole and will the solid fixed ring of first flange 27 locks on the first arc wall 21, and second member bar 33 passes through second through-hole 29 and stretches into third through-hole 29 will the solid fixed ring of second flange 25 locks on the second arc wall 20, be equipped with on the telescopic link 23 and pass the fifth through-hole of first member bar 32.
As a specific example, in order to adapt a smaller flange than that adapted to the inner wall of said first flange fixing ring 27, the flange coupling apparatus further includes a third flange fixing ring 28 and a fourth flange fixing ring 26 which are oppositely disposed, the outer wall of the third flange fixing ring 28 is matched with the inner wall of the first flange fixing ring 27, the outer wall of the fourth flange fixing ring 26 is matched with the inner wall of the second flange fixing ring 25, the flange is positioned between the third flange fixing ring 28 and the fourth flange fixing ring 26, the outer walls of the third flange fixing ring 28 and the fourth flange fixing ring 26 are respectively provided with a first blind hole and a second blind hole 31, the first and second blind holes 31 correspond to the fourth and third through holes 30, respectively, the first rod 32 is inserted into the first blind hole through the fourth through hole, the second sensor 33 is inserted into the second blind hole 31 through the third through hole 30.
As a specific example, the outer diameter of the flange between the third flange fixing ring 28 and the fourth flange fixing ring 26 is smaller than the outer diameter of the flange between the first flange fixing ring 27 and the second flange fixing ring 25, and the outer diameter of the flange between the first flange fixing ring 27 and the second flange fixing ring 25 is smaller than the outer diameter of the flange between the first arc-shaped groove 21 and the second arc-shaped groove 20.
Finally, the above embodiments are only for illustrating the technical solutions of the present invention and not for limiting, although the present invention has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that modifications or equivalent substitutions may be made to the technical solutions of the present invention without departing from the spirit and scope of the technical solutions of the present invention, and all of them should be covered in the claims of the present invention.
Claims (5)
1. A flange joint equipment which characterized in that: comprises a first base (1), a second base (2), a first flange fixing seat (3), a second flange fixing seat (4) and an annular fixing seat (5), wherein the first flange fixing seat (3) and the second flange fixing seat (4) of the fixing flange are identical in structure, the first base (1) is provided with an arc-shaped step (8), the second base (2) is provided with an arc-shaped bulge (9), the arc-shaped bulge (9) is matched with the arc-shaped step (8), the arc-shaped bulge (9) is provided with a through hole (7), the arc-shaped step (8) is provided with a vertical connecting shaft (6), the arc-shaped bulge (9) is tightly attached to the arc-shaped step (8) when the shaft (6) passes through the through hole (7) to be connected with the annular fixing seat (5), the inner wall of the annular fixing seat (5) is connected with an annular sliding rail (10) through a connecting rod, annular slide rail (10) are located in annular fixing base (5), install on annular slide rail (10) and can be in slider (11) of walking on annular slide rail (10), welder installs on slider (11), the side of first base (1) and second base (2) is equipped with a plurality of first jack (13) and second jack (14) respectively, first bolt (15) and second bolt have been inserted respectively on first jack (13) and second jack (14), first bolt (15) and second bolt hinged joint first bolt (16) and second bolt respectively, connect through the swivel nut between first bolt (16) and the second bolt and make the rotation during the swivel nut first bolt (16) and second bolt draw close.
2. A flange connection apparatus according to claim 1, wherein: the first flange fixing seat (3) and the second flange fixing seat (4) are respectively fixed on the first base (1) and the second base (2) through mounting bolts (17).
3. A flange connection apparatus according to claim 1, wherein: first flange fixing base (3) are including lower fixing base (18) and last fixing base (19), fixing base (18) fixed connection is in down on first base (1), be equipped with relative first arc wall (21) and second arc wall (20) on fixing base (18) and last fixing base (19) down respectively, first arc wall (21) and second arc wall (20) paste tightly on the outer wall about the flange, second arc wall (20) both sides go up and be equipped with flexible cylinder (22) on fixing base (19) respectively, the end fixing of telescopic link (23) of flexible cylinder (22) is in the spread groove that is equipped with down on fixing base (18), around spring (24) on telescopic link (23).
4. A flange connection apparatus according to claim 3, wherein: the flange connecting device further comprises a first flange fixing ring (27) and a second flange fixing ring (25) which are oppositely arranged, wherein the flange is located between the first flange fixing ring (27) and the second flange fixing ring (25), the first flange fixing ring (27) is matched with the first arc-shaped groove (21), and the second flange fixing ring (25) is matched with the second arc-shaped groove (20).
5. A flange connection device according to claim 4, wherein: the utility model provides a flange joint equipment still includes the solid fixed ring of third flange (28) and the solid fixed ring of fourth flange (26) of relative setting, the solid fixed ring of third flange (28) outer wall with the solid fixed ring of first flange (27) inner wall looks adaptation, the solid fixed ring of fourth flange (26) outer wall with the solid fixed ring of second flange (25) inner wall looks adaptation, the flange is located between the solid fixed ring of third flange (28) and the solid fixed ring of fourth flange (26).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811563999.5A CN109458506B (en) | 2018-12-20 | 2018-12-20 | Flange connecting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811563999.5A CN109458506B (en) | 2018-12-20 | 2018-12-20 | Flange connecting device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109458506A CN109458506A (en) | 2019-03-12 |
| CN109458506B true CN109458506B (en) | 2020-09-18 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811563999.5A Active CN109458506B (en) | 2018-12-20 | 2018-12-20 | Flange connecting device |
Country Status (1)
| Country | Link |
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| CN (1) | CN109458506B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110307419A (en) * | 2019-08-06 | 2019-10-08 | 常州轻工职业技术学院 | Pipeline docks intelligent robot |
| CN111188796B (en) * | 2020-02-04 | 2021-01-12 | 杭州浩水科技有限公司 | Water pump convenient to equipment and stability are good |
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| CN206917988U (en) * | 2017-06-02 | 2018-01-23 | 山西环冠重工集团有限公司 | A kind of be connected firmly can adapt to the wind power flange of a variety of environment |
| CN108188633A (en) * | 2018-01-05 | 2018-06-22 | 安徽艾可蓝环保股份有限公司 | A kind of jet tube assembly and integrated flange apparatus for welding and positioning |
| CN108242752A (en) * | 2016-12-26 | 2018-07-03 | 中航富士达科技股份有限公司 | A kind of rotational positioning radio frequency (RF) coaxial connector |
| CN207647699U (en) * | 2017-11-01 | 2018-07-24 | 福建福船一帆新能源装备制造有限公司 | A kind of damping fixing device for tower drum flange disk |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN206811400U (en) * | 2017-05-03 | 2017-12-29 | 深圳远航股份有限公司 | A kind of pipe welding machine angle positioning |
| CN207255578U (en) * | 2017-09-29 | 2018-04-20 | 黄石启新智能科技有限公司 | A kind of automatic welding positioner |
| CN108637585A (en) * | 2018-08-28 | 2018-10-12 | 佛山迅拓奥科技有限公司 | A kind of metal tube welding detent mechanism |
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2018
- 2018-12-20 CN CN201811563999.5A patent/CN109458506B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201841391U (en) * | 2010-11-13 | 2011-05-25 | 锦州义兴铁塔股份有限公司 | Automatic welding machine for flange |
| CN202498513U (en) * | 2012-03-15 | 2012-10-24 | 吴锡辉 | Hand screw strainer provided with ratchet mechanism |
| CN205614591U (en) * | 2016-05-11 | 2016-10-05 | 四川行之智汇知识产权运营有限公司 | A interfacing apparatus for petroleum pipeline flange installation |
| CN205996428U (en) * | 2016-08-31 | 2017-03-08 | 山东祺龙海洋石油钢管股份有限公司 | Steel-pipe welding reinforcement monitoring device |
| CN108242752A (en) * | 2016-12-26 | 2018-07-03 | 中航富士达科技股份有限公司 | A kind of rotational positioning radio frequency (RF) coaxial connector |
| CN206917988U (en) * | 2017-06-02 | 2018-01-23 | 山西环冠重工集团有限公司 | A kind of be connected firmly can adapt to the wind power flange of a variety of environment |
| CN207647699U (en) * | 2017-11-01 | 2018-07-24 | 福建福船一帆新能源装备制造有限公司 | A kind of damping fixing device for tower drum flange disk |
| CN108188633A (en) * | 2018-01-05 | 2018-06-22 | 安徽艾可蓝环保股份有限公司 | A kind of jet tube assembly and integrated flange apparatus for welding and positioning |
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|---|---|
| CN109458506A (en) | 2019-03-12 |
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