CN113182762A - Auxiliary welding device for vertical connecting pipe - Google Patents
Auxiliary welding device for vertical connecting pipe Download PDFInfo
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- CN113182762A CN113182762A CN202110313051.XA CN202110313051A CN113182762A CN 113182762 A CN113182762 A CN 113182762A CN 202110313051 A CN202110313051 A CN 202110313051A CN 113182762 A CN113182762 A CN 113182762A
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K37/00—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups
- B23K37/04—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups for holding or positioning work
- B23K37/053—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups for holding or positioning work aligning cylindrical work; Clamping devices therefor
- B23K37/0533—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups for holding or positioning work aligning cylindrical work; Clamping devices therefor external pipe alignment clamps
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
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- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
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Abstract
The invention discloses an auxiliary welding device for a vertical connecting pipe, which comprises a pipe wall supporting mechanism, a base, a moving mechanism and a fixing mechanism, wherein the pipe wall supporting mechanism is arranged on the base; the moving mechanism is fixedly arranged on the upper surface of the base, the pipe wall supporting mechanism is fixedly connected with the moving mechanism, and the fixing mechanism is also fixedly connected with the moving mechanism; according to the invention, the pipe wall supporting mechanism is arranged, connecting pipes with different diameters can be supported from the inside, deformation of the connecting pipes caused by welding can be effectively prevented, the vertical connecting pipes can be supported when being welded by the vertical connecting pipes through the arrangement of the two vertical plates and the transverse plate which are perpendicular to each other, the situation that the vertical connecting pipes deviate when being welded can be effectively prevented, and the placing ring is arranged on the moving mechanism through the screw, so that the placing ring can be easily replaced from the moving mechanism, and the connecting pipe welding device is suitable for connecting pipes with different diameters.
Description
Technical Field
The invention relates to the technical field of welding auxiliary equipment. In particular to an auxiliary welding device for a vertical connecting pipe.
Background
Often can couple together two pipe connections with welded mode in the piping erection construction such as oil, chemical industry, natural gas, boats and ships or running water, some pipe diameter are very little, the human very difficult entering to the pipe wall is thin, the body is long, when welding this kind of pipeline, the welding department can take place to warp, at this moment just need take auxiliary assembly to support body welding department, but current strutting arrangement can't adjust the supporting diameter by most, with getting up very trouble.
Disclosure of Invention
Therefore, the technical problem to be solved by the invention is to provide an auxiliary welding device for a vertical connecting pipe, which can adjust the supportable diameter.
In order to solve the technical problems, the invention provides the following technical scheme:
the auxiliary welding device for the vertical connecting pipe comprises a pipe wall supporting mechanism, a base, a moving mechanism and a fixing mechanism; the moving mechanism is fixedly installed on the upper surface of the base, the pipe wall supporting mechanism is fixedly connected with the moving mechanism, and the fixing mechanism is also fixedly connected with the moving mechanism.
According to the auxiliary welding device for the vertical connecting pipe, the pipe wall supporting mechanism comprises a base plate, a rotary plate, a clamping ring, a connecting column, a top plate, a rotary rod, an outer barrel, a labor-saving crank, a sliding rail, a first sliding groove, a first sliding block, a supporting rod, an arc-shaped rod, an extending arc, a second arc, a middle rod, a spring, a poking rod and a limiting plate; the chassis is in a disc-shaped design, the turntable is also in a disc-shaped design, the turntable is rotatably mounted on one side of the chassis through the clamping ring, the turntable and the chassis are coaxially arranged, the clamping ring is in a design of two matched hook rings, and the two clamping rings are respectively arranged on one sides of the chassis corresponding to the turntable; the connecting column is fixedly arranged at the center of the other side of the rotating disc, the center of one side of the top disc is fixedly arranged at the other end of the connecting column, the shape and the volume of the top disc and the shape and the volume of the bottom disc are completely the same, and the top disc rotates along with the rotation of the rotating disc; one end of the rotating rod is fixedly connected with the central position of one side, close to the chassis, of the turntable, the other end of the rotating rod penetrates through the central position of the chassis and extends into one side, far away from the turntable, of the chassis, the outer barrel is fixedly installed at the central position of one side, far away from the turntable, of the chassis, the rotating rod is located inside the outer barrel, and the labor-saving crank is installed at one end, far away from the turntable, of the rotating rod; the slide rail is fixedly arranged at one side of the chassis corresponding to the chassis turntable, two or more slide rails are arranged, the slide rails are evenly distributed along the central position of the chassis, the first sliding chute is arranged on one side of the slide rails far away from the chassis, the first sliding block is arranged in the first sliding groove in a sliding manner, the supporting rod is fixedly arranged on one side of the first sliding block, which is far away from the turntable, the arc-shaped rods are arranged on one side of the turntable, which is far away from the base plate, through screws, the number of the arc-shaped rods is equal to that of the first sliding blocks, and a plurality of the arc-shaped rods are uniformly distributed along the central position of the turntable, the arc-shaped rods can rotate around the screws on the turntable, the other end of the arc-shaped rod is mounted on the upper surface of the first sliding block through a screw, and the arc-shaped rod can rotate around the screw on the first sliding block; the extension arcs are fixedly arranged on the upper surface of the supporting rod, the interior of each extension arc is designed as a cavity, the extension arcs are all coaxially arranged with the chassis, and the diameter of each extension arc is larger than that of the chassis; two second arcs are arranged in each cavity of the extending arc, the diameters of the second arcs are equal to the diameter of the extending arc, the middle rod is fixedly arranged in the cavity of the extending arc and close to the middle position of the first sliding block, two second arcs in each extending arc are symmetrically distributed relative to the middle rod, the two second arcs are elastically connected with the middle rod through the spring, the distance between the two second arcs is gradually reduced from outside to inside, the two second arcs are arranged in parallel after reaching a certain distance, the poking rod is fixedly arranged on the chassis, the other end of the poking rod penetrates through one side of the extending arc and extends into an inner cavity of the extending arc, a sliding groove for the poking rod to slide is formed in the extending arc, and when the spring is in a tightening state, the two poking rods are respectively contacted with the position, close to the outer edge, of one side corresponding to the two second arcs, the limiting plates are respectively arranged at the positions close to the parallel position on the corresponding side of the two second arcs; through setting up pipe wall supporting mechanism, can support the connecting pipe of different diameters from inside, can effectively prevent the connecting pipe because the welding causes the deformation, stretch into the connecting pipe with tubulose supporting mechanism from the one end of connecting pipe inside, treat that tubulose supporting mechanism's support end reachs the welding department, wave laborsaving crank, make the carousel drive the arc pole promote to stretch out the arc and outwards move, when stretching out the arc and moving, the second arc can shift out because the effect of poker rod stretches out the arc, fill the space part between the arc that stretches out, treat that the most outer fringe of stretching out the arc is connected in the connecting pipe wall, stop to wave, can reach the supporting effect to the connecting pipe.
The auxiliary welding device for the vertical connecting pipe comprises a vertical plate, a reinforcing plate, a transverse plate, a second sliding groove, an insertion hole, a second sliding block, a first connecting block, a first mounting rod, a third sliding block, a second connecting block, a second mounting rod and a through hole, wherein the vertical plate is arranged on the vertical plate; the vertical plate is fixedly arranged on one side of the upper surface of the base, the reinforcing plate is fixedly arranged on the other side of the upper surface of the base, one end of the transverse plate is fixedly arranged at the top end of the reinforcing plate, and the other end of the transverse plate is fixedly connected with one side of the vertical plate close to the middle; the second sliding grooves are formed in one side, close to the transverse plate, of the vertical plate and the upper surface of the transverse plate, the number of the insertion holes is multiple, and the insertion holes are uniformly formed in one side, far away from the transverse plate, of the vertical plate along the vertical direction of the vertical plate; the second sliding blocks are slidably mounted in the second sliding grooves in the vertical plates, the number of the second sliding blocks above the transverse plates is two, one side of the second sliding block above the transverse plates is fixedly connected with the first connecting block, the number of the second sliding blocks below the transverse plates is one, and the second sliding blocks below the transverse plates are fixedly connected with the first mounting rods; the number of the third sliding blocks is three, the second connecting block is fixedly arranged on the two third sliding blocks close to the vertical plate, and the second mounting rod is fixedly arranged on one third sliding block far away from the vertical plate; the end, far away from the vertical plate, of the first mounting rod is fixedly provided with the pipe wall supporting mechanism, the supporting end of the pipe wall supporting mechanism is positioned at the top end, the transverse plate is provided with the through hole for the pipe wall supporting mechanism to pass through, and the top end of the second mounting rod is also fixedly provided with the pipe wall supporting mechanism; through setting up two mutually perpendicular's riser and diaphragm, can play the effect of support to perpendicular connecting pipe when the welding at perpendicular connecting pipe, can prevent effectively that perpendicular connecting pipe from producing the circumstances such as skew when the welding to can mutually support tubular supporting mechanism and moving mechanism and use, reduce the tubular supporting mechanism and use the degree of difficulty.
According to the auxiliary welding device for the vertical connecting pipe, the fixing mechanism comprises a placing ring, a screw, a fixing ring, a screw rod, a limiting rod and a fixing pin; the outer surface of the placing ring is provided with connecting blocks matched with the first connecting blocks and the second connecting blocks, the number of the placing rings is four, the placing rings are fixedly arranged on the two first connecting blocks and the two second connecting blocks through the screws, the placing rings on the two first connecting blocks and the pipe wall supporting mechanism on the first mounting rod are coaxially arranged, and the placing rings on the two second connecting blocks and the pipe wall supporting mechanism on the second mounting rod are coaxially arranged; the fixing ring is in a semicircular annular design, the fixing ring is installed in the placing ring, one end of the screw rod is installed at the top end of the placing ring, the other end of the screw rod penetrates through the placing ring and extends out of the placing ring, the screw rod can rotate relative to the fixing ring, the limiting rods are symmetrically installed on two sides of the bottom end of the fixing ring, and the two limiting rods are located in limiting grooves in the placing ring; the fixing pin penetrates through the jack on the vertical plate and extends into the second sliding block; the placing ring is installed on the moving mechanism through the screw, so that the placing ring can be easily replaced from the moving mechanism, the connecting pipe is suitable for connecting pipes with different diameters, the fixing ring can move up and down through rotation of the screw rod, the connecting pipe is firmly fixed in the placing ring, and the two limiting rods can prevent the fixing ring from deviating.
The technical scheme of the invention achieves the following beneficial technical effects:
according to the invention, the pipe wall supporting mechanism is arranged, connecting pipes with different diameters can be supported from the inside, deformation of the connecting pipes caused by welding can be effectively prevented, the tubular supporting mechanism extends into the connecting pipes from one ends of the connecting pipes, when the supporting ends of the tubular supporting mechanism reach the welding position, the labor-saving crank is shaken, the turntable drives the arc-shaped rods to push the extending arcs to move outwards, when the extending arcs move, the second arcs move out of the extending arcs under the action of the poking rod, gaps between the extending arcs are filled, and when the outermost edges of the extending arcs are connected with the pipe walls of the connecting pipes, shaking is stopped, so that the supporting effect on the connecting pipes can be achieved.
According to the invention, by arranging the two vertical plates and the two transverse plates which are perpendicular to each other, the effect of supporting the vertical connecting pipe can be achieved when the vertical connecting pipe is welded, the situations of deviation and the like of the vertical connecting pipe during welding can be effectively prevented, the tubular supporting mechanism and the moving mechanism can be mutually matched for use, and the difficulty in using the tubular supporting mechanism is reduced.
According to the invention, the placing ring is arranged on the moving mechanism through the screw, so that the placing ring can be easily replaced from the moving mechanism, and the connecting pipe is suitable for connecting pipes with different diameters.
Drawings
FIG. 1 is a schematic view of an extended arc configuration of the present invention;
FIG. 2 is a schematic view of a part of the structure of the pipe wall supporting mechanism of the present invention;
FIG. 3 is a schematic view of a first slider structure according to the present invention;
FIG. 4 is a schematic view of a second arc configuration of the present invention;
FIG. 5 is a schematic view of a tube wall support mechanism according to the present invention;
FIG. 6 is a schematic cross-sectional view of the present invention;
FIG. 7 is a schematic view of the fixing mechanism of the present invention.
The reference numbers in the figures denote: 100-pipe wall supporting mechanism; 200-a base; 300-a moving mechanism; 400-a fixing mechanism; 101-a chassis; 102-a turntable; 103-a snap ring; 104-a connecting column; 105-a top disk; 106-turn bar; 107-outer cylinder; 108-labor saving crank; 109-a slide rail; 110-a first runner; 111-a first slider; 112-a support bar; 113-an arc-shaped rod; 114-an arc of protrusion; 115-second arc; 116-an intermediate bar; 117-a spring; 118-a tap lever; 119-a limiting plate; 301-a vertical plate; 302-a reinforcement plate; 303-a transverse plate; 304-a second runner; 305-a jack; 306-a second slider; 307-first connection block; 308-a first mounting bar; 309-third slider; 310-a second connection block; 311-a second mounting bar; 312-piercing; 401-placing a ring; 402-a screw; 403-a fixing ring; 404-a screw; 405-a stop lever; 406-fixed pins.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
The auxiliary welding device for the vertical connecting pipe comprises a pipe wall supporting mechanism 100, a base 200, a moving mechanism 300 and a fixing mechanism 400; the moving mechanism 300 is fixedly installed on the upper surface of the base 200, the tube wall supporting mechanism 100 is fixedly connected with the moving mechanism 300, and the fixing mechanism 400 is also fixedly connected with the moving mechanism 300.
As shown in fig. 1, 2 and 4, the pipe wall supporting mechanism 100 includes a bottom plate 101, a rotary table 102, a snap ring 103, a connecting column 104, a top plate 105, a rotary rod 106, an outer cylinder 107, a labor-saving crank 108, a slide rail 109, a first sliding chute 110, a first slider 111, a supporting rod 112, an arc-shaped rod 113, an extending arc 114, a second arc 115, an intermediate rod 116, a spring 117, a tap rod 118 and a limit plate 119; the chassis 101 is in a disc-shaped design, the turntable 102 is also in a disc-shaped design, the turntable 102 is rotatably mounted on one side of the chassis 101 through a clamping ring 103, the turntable 102 and the chassis 101 are coaxially arranged, the clamping ring 103 is in a two-matched hook ring design, and the two clamping rings 103 are respectively arranged on one sides of the chassis 101 corresponding to the turntable 102; the connecting column 104 is fixedly arranged at the center of the other side of the turntable 102, the center of one side of the top disk 105 is fixedly arranged at the other end of the connecting column 104, the shape and the volume of the top disk 105 are completely the same as those of the bottom disk 101, and the top disk 105 rotates along with the rotation of the turntable 102; one end of a rotating rod 106 is fixedly connected with the central position of one side of the turntable 102 close to the chassis 101, the other end of the rotating rod 106 penetrates through the central position of the chassis 101 and extends into one side of the chassis 101 far away from the turntable 102, an outer cylinder 107 is fixedly arranged at the central position of one side of the chassis 101 far away from the turntable 102, the rotating rod 106 is positioned in the outer cylinder 107, and a labor-saving crank 108 is arranged at one end of the rotating rod 106 far away from the turntable 102; the sliding rail 109 is fixedly installed on one side of the chassis 101 corresponding to the chassis turntable 102, two or more sliding rails 109 are arranged, the sliding rails 109 are uniformly distributed along the central position of the chassis 101, the first sliding groove 110 is formed in one side of the sliding rail 109 far away from the chassis 101, the first slider 111 is slidably installed in the first sliding groove 110, the supporting rod 112 is fixedly installed on one side of the first slider 111 far away from the turntable 102, the arc-shaped rods 113 are installed on one side of the turntable 102 far away from the chassis 101 through screws, the number of the arc-shaped rods 113 is equal to that of the first slider 111, the arc-shaped rods 113 are uniformly distributed along the central position of the turntable 102, the arc-shaped rods 113 can rotate around the screws on the turntable 102, the other end of the arc-shaped rod 113 is installed on the upper surface of the first slider 111 through screws, and the arc-shaped rods 113 can rotate around the screws on the first slider 111; the extension arcs 114 are fixedly arranged on the upper surface of the support rod 112, the interiors of the extension arcs 114 are designed into cavities, the extension arcs 114 are all arranged coaxially with the chassis 101, and the diameters of the extension arcs 114 are larger than that of the chassis 101; two second arcs 115 are arranged in the cavity of each extending arc 114, the diameter of each second arc 115 is equal to that of the extending arc 114, the middle rod 116 is fixedly arranged in the cavity of the extending arc 114 and close to the middle position of the first slider 111, the two second arcs 115 in each extending arc 114 are symmetrically distributed around the middle rod 116, the two second arcs 115 are elastically connected with the middle rod 116 through the spring 117, the distance between the two second arcs 115 is gradually reduced from outside to inside, the two second arcs 115 are arranged in parallel after reaching a certain distance, the poke rod 118 is fixedly arranged on the chassis 101, the other end of the poke rod 118 penetrates through one side of the extending arc 114 to extend into the cavity of the extending arc 114, a sliding groove for the poke rod 118 to slide is formed in the extending arc 114, when the spring 117 is in a tightening state, the two poke rods 118 are respectively contacted with the positions close to the outer edges of the sides corresponding to the two second arcs 115, the limiting plates 119 are respectively arranged at positions close to the parallel position on the corresponding sides of the two second arcs 115; through setting up pipe wall supporting mechanism 100, can support the connecting pipe of different diameters from inside, can effectively prevent the connecting pipe because the welding causes warp, stretch into the connecting pipe with tubulose supporting mechanism 100 from the one end of connecting pipe inside, when treating the support end of tubulose supporting mechanism 100 and reacing the welding department, wave laborsaving crank 108, make carousel 102 drive arc pole 113 promote to stretch out arc 114 and outwards move, when stretching out arc 114 and removing, second arc 115 can shift out due to the effect of poker rod 118 and stretch out arc 114, fill the space part between stretching out arc 114, when treating that the outer fringe that stretches out arc 114 is connected in the connecting pipe wall, stop to wave, can reach the supporting effect to the connecting pipe.
As shown in fig. 6, the moving mechanism 300 includes a vertical plate 301, a reinforcing plate 302, a transverse plate 303, a second sliding groove 304, an insertion hole 305, a second slider 306, a first connecting block 307, a first mounting rod 308, a third slider 309, a second connecting block 310, a second mounting rod 311, and a through hole 312; the vertical plate 301 is fixedly arranged on one side of the upper surface of the base 200, the reinforcing plate 302 is fixedly arranged on the other side of the upper surface of the base 200, one end of the transverse plate 303 is fixedly arranged at the top end of the reinforcing plate 302, and the other end of the transverse plate 303 is fixedly connected with one side of the vertical plate 301 close to the middle; the second sliding grooves 304 are formed in one side, close to the transverse plate 303, of the vertical plate 301 and the upper surface of the transverse plate 303, the number of the insertion holes 305 is multiple, and the insertion holes 305 are uniformly formed in one side, far away from the transverse plate 303, of the vertical plate 301 along the vertical direction of the vertical plate 301; the second sliding blocks 306 are slidably mounted in the second sliding grooves 304 on the vertical plates 301, the number of the second sliding blocks 306 above the transverse plates 303 is two, one side of the second sliding block 306 above the transverse plates 303 is fixedly connected with the first connecting block 307, the number of the second sliding blocks 306 below the transverse plates 303 is one, and the second sliding block 306 below the transverse plates 303 is fixedly connected with the first mounting rod 308; the number of the third sliding blocks 309 is three, the second connecting block 310 is fixedly arranged on two third sliding blocks 309 close to the vertical plate 301, and the second mounting rod 311 is fixedly arranged on one third sliding block 309 far away from the vertical plate 301; the end, far away from the vertical plate 301, of the first mounting rod 308 is fixedly provided with the pipe wall supporting mechanism 100, the supporting end of the pipe wall supporting mechanism 100 is positioned at the top end, the transverse plate 303 is provided with a through hole 312 for the pipe wall supporting mechanism 100 to pass through, and the top end of the second mounting rod 311 is also fixedly provided with the pipe wall supporting mechanism 100; through setting up two mutually perpendicular's riser 301 and diaphragm 303, can play the effect of support to perpendicular connecting pipe when the welding at perpendicular connecting pipe, can prevent effectively that perpendicular connecting pipe from producing the circumstances such as skew when the welding to can mutually support tubular supporting mechanism 100 and moving mechanism 300 and use, reduce tubular supporting mechanism 100 and use the degree of difficulty.
As shown in fig. 7, the fixing mechanism 400 includes a placing ring 401, a screw 402, a fixing ring 403, a screw 404, a stopper 405, and a fixing pin 406; the outer surface of the placing ring 401 is provided with connecting blocks matched with the first connecting blocks 307 and the second connecting blocks 310, the number of the placing rings 401 is four, the placing rings 401 are fixedly arranged on the two first connecting blocks 307 and the two second connecting blocks 310 through screws 402, the placing rings 401 on the two first connecting blocks 307 and the pipe wall supporting mechanism 100 on the first mounting rod 308 are coaxially arranged, and the placing rings 401 on the two second connecting blocks 310 and the pipe wall supporting mechanism 100 on the second mounting rod 311 are coaxially arranged; the fixing ring 403 is designed in a semicircular ring shape, the fixing ring 403 is installed in the placing ring 401, one end of the screw rod 404 is installed at the top end of the placing ring 401, the other end of the screw rod 404 penetrates through the placing ring 401 and extends out of the placing ring 401, the screw rod 404 can rotate relative to the fixing ring 403, the limiting rods 405 are symmetrically installed on two sides of the bottom end of the fixing ring 403, and the two limiting rods 405 are located in limiting grooves in the placing ring 401; the fixing pin 406 passes through the insertion hole 305 on the vertical plate 301 and extends into the second sliding block 306; the placing ring 401 is mounted on the moving mechanism 300 by screws 402, so that the placing ring 401 can be easily replaced from the moving mechanism 300 to adapt to connecting pipes with different diameters, wherein the fixing ring 403 can move up and down by the rotation of the screw rod 404 to firmly fix the connecting pipes in the placing ring 401, and the two limiting rods 405 can prevent the fixing ring 403 from shifting.
The working principle is as follows: firstly, the connecting pipe is installed on the fixing mechanism 400 on the moving mechanism 300, the screw rod 404 is rotated to enable the fixing ring 403 to fix the connecting pipe, then the second slider 306 and the third slider 309 on the vertical plate 301 and the horizontal plate 303 are moved to enable the two connecting pipes on the vertical plate 301 and the horizontal plate 303 to be connected, the fixing pin 406 is used for fixing the second slider 306 on the vertical plate 301 through the jack 305, then the pipe wall supporting mechanism 100 on the vertical plate 301 and the horizontal plate 303 is moved, and the pipe wall supporting mechanism 100 extends into the connecting pipe to support the connecting pipe.
It should be understood that the above examples are only for clarity of illustration and are not intended to limit the embodiments. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. And are neither required nor exhaustive of all embodiments. And obvious variations or modifications are possible which remain within the scope of the appended claims.
Claims (4)
1. The auxiliary welding device for the vertical connecting pipe is characterized by comprising a pipe wall supporting mechanism (100), a base (200), a moving mechanism (300) and a fixing mechanism (400);
the moving mechanism (300) is fixedly installed on the upper surface of the base (200), the pipe wall supporting mechanism (100) is fixedly connected with the moving mechanism (300), and the fixing mechanism (400) is also fixedly connected with the moving mechanism (300).
2. The auxiliary welding device for the vertical connecting pipe is characterized in that the pipe wall supporting mechanism (100) comprises a base plate (101), a rotary plate (102), a clamping ring (103), a connecting column (104), a top plate (105), a rotating rod (106), an outer cylinder (107), a labor-saving crank (108), a sliding rail (109), a first sliding groove (110), a first sliding block (111), a supporting rod (112), an arc-shaped rod (113), an extending arc (114), a second arc (115), a middle rod (116), a spring (117), a poking rod (118) and a limiting plate (119);
the chassis (101) is designed in a disc shape, the turntable (102) is also designed in a disc shape, the turntable (102) is rotatably mounted on one side of the chassis (101) through the clamping rings (103), the turntable (102) and the chassis (101) are coaxially arranged, the clamping rings (103) are designed into two matched hook rings, and the two clamping rings (103) are respectively arranged on one sides of the chassis (101) corresponding to the turntable (102);
the connecting column (104) is fixedly arranged at the center of the other side of the rotating disc (102), the center of one side of the top disc (105) is fixedly arranged at the other end of the connecting column (104), the shape and the volume of the top disc (105) and the shape and the volume of the bottom disc (101) are completely the same, and the top disc (105) rotates along with the rotation of the rotating disc (102);
one end of the rotating rod (106) is fixedly connected with the central position of one side, close to the chassis (101), of the turntable (102), the other end of the rotating rod (106) penetrates through the central position of the chassis (101) and extends into one side, far away from the turntable (102), of the chassis (101), the outer cylinder (107) is fixedly installed at the central position of one side, far away from the turntable (102), of the chassis (101), the rotating rod (106) is located inside the outer cylinder (107), and the labor-saving crank (108) is installed at one end, far away from the turntable (102), of the rotating rod (106);
the sliding rail (109) is fixedly installed on one side of the base plate (101) corresponding to the base plate rotating disc (102), two or more sliding rails (109) are arranged, the sliding rails (109) are evenly distributed along the central position of the base plate (101), the first sliding groove (110) is formed in one side, far away from the base plate (101), of the sliding rail (109), the first sliding block (111) is installed in the first sliding groove (110) in a sliding mode, the supporting rod (112) is fixedly installed on one side, far away from the rotating disc (102), of the first sliding block (111), the arc-shaped rods (113) are installed on one side, far away from the base plate (101), of the rotating disc (102) through screws, the number of the arc-shaped rods (113) is equal to that of the first sliding blocks (111), and the arc-shaped rods (113) are evenly distributed along the central position of the rotating disc (102), the arc-shaped rod (113) can rotate around a screw on the rotary table (102), the other end of the arc-shaped rod (113) is mounted on the upper surface of the first sliding block (111) through a screw, and the arc-shaped rod (113) can rotate around the screw on the first sliding block (111);
the extension arcs (114) are fixedly arranged on the upper surface of the support rod (112), the interior of each extension arc (114) is designed as a cavity, the extension arcs (114) are coaxially arranged with the chassis (101), and the diameter of each extension arc (114) is larger than that of the chassis (101);
two second arcs (115) are arranged in a cavity of each extending arc (114), the diameter of each second arc (115) is equal to that of each extending arc (114), the middle rod (116) is fixedly installed in the cavity of each extending arc (114) and close to the middle position of the first sliding block (111), the two second arcs (115) in each extending arc (114) are symmetrically distributed around the middle rod (116), the two second arcs (115) are elastically connected with the middle rod (116) through the spring (117), the distance between the two second arcs (115) is gradually reduced from outside to inside, the two second arcs (115) are arranged in parallel after reaching a certain distance, the poking rod (118) is fixedly installed on the chassis (101), and the other end of the poking rod (118) penetrates through one side of each extending arc (114) and extends into the cavity of each extending arc (114), the stretching arc (114) is provided with a sliding groove for the poking rod (118) to slide, when the spring (117) is in a tightening state, the poking rod (118) is respectively contacted with two positions of one side corresponding to the second arc (115) close to the outer edge, and the limiting plates (119) are respectively arranged at two positions of one side corresponding to the second arc (115) close to the parallel.
3. The auxiliary welding device for the vertical connecting pipe is characterized in that the moving mechanism (300) comprises a vertical plate (301), a reinforcing plate (302), a transverse plate (303), a second sliding groove (304), an inserting hole (305), a second sliding block (306), a first connecting block (307), a first mounting rod (308), a third sliding block (309), a second connecting block (310), a second mounting rod (311) and a through hole (312);
the vertical plate (301) is fixedly arranged on one side of the upper surface of the base (200), the reinforcing plate (302) is fixedly arranged on the other side of the upper surface of the base (200), one end of the transverse plate (303) is fixedly arranged at the top end of the reinforcing plate (302), and the other end of the transverse plate (303) is fixedly connected with one side of the vertical plate (301) at a position close to the middle;
the second sliding grooves (304) are formed in one side, close to the transverse plate (303), of the vertical plate (301) and the upper surface of the transverse plate (303), the number of the insertion holes (305) is multiple, and the insertion holes (305) are uniformly formed in one side, far away from the transverse plate (303), of the vertical plate (301) along the vertical direction of the vertical plate (301);
the second sliding blocks (306) are slidably mounted in the second sliding grooves (304) on the vertical plates (301), the number of the second sliding blocks (306) above the transverse plate (303) is two, one side of the second sliding blocks (306) above the transverse plate (303) is fixedly connected with a first connecting block (307), the number of the second sliding blocks (306) below the transverse plate (303) is one, and the second sliding blocks (306) below the transverse plate (303) are fixedly connected with the first mounting rods (308);
the number of the third sliding blocks (309) is three, the second connecting block (310) is fixedly arranged on the two third sliding blocks (309) close to the vertical plate (301), and the second mounting rod (311) is fixedly arranged on one third sliding block (309) far away from the vertical plate (301);
keep away from first installation pole (308) the one end fixed mounting of riser (301) has pipe wall supporting mechanism (100), the support end of pipe wall supporting mechanism (100) is located the top, seted up the confession on diaphragm (303) pipe wall supporting mechanism (100) pass perforation (312), the top of second installation pole (311) also fixed mounting have pipe wall supporting mechanism (100).
4. The auxiliary welding device for the vertical connecting pipe is characterized in that the fixing mechanism (400) comprises a placing ring (401), a screw (402), a fixing ring (403), a screw rod (404), a limiting rod (405) and a fixing pin (406);
the outer surface of the placing ring (401) is provided with connecting blocks matched with the first connecting blocks (307) and the second connecting blocks (310), the number of the placing rings (401) is four, the placing rings (401) are fixedly mounted on the two first connecting blocks (307) and the two second connecting blocks (310) through the screws (402), the placing rings (401) on the two first connecting blocks (307) and the pipe wall supporting mechanism (100) on the first mounting rod (308) are coaxially arranged, and the placing rings (401) on the two second connecting blocks (310) and the pipe wall supporting mechanism (100) on the second mounting rod (311) are coaxially arranged;
the fixing ring (403) is designed in a semicircular ring shape, the fixing ring (403) is installed in the placing ring (401), one end of the screw rod (404) is installed at the top end of the placing ring (401), the other end of the screw rod (404) penetrates through the placing ring (401) and extends out of the placing ring (401), the screw rod (404) can rotate relative to the fixing ring (403), the limiting rods (405) are symmetrically installed on two sides of the bottom end of the fixing ring (403), and the two limiting rods (405) are located in limiting grooves in the placing ring (401);
the fixing pin (406) penetrates through the insertion hole (305) on the vertical plate (301) and extends into the interior of the second sliding block (306).
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| CN202110313051.XA CN113182762B (en) | 2021-03-24 | 2021-03-24 | Auxiliary welding device for vertical connecting pipe |
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| CN202110313051.XA CN113182762B (en) | 2021-03-24 | 2021-03-24 | Auxiliary welding device for vertical connecting pipe |
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| CN113182762B (en) | 2023-04-07 |
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