CN111438492A - Metal heat-insulating pipeline connecting and welding treatment process - Google Patents
Metal heat-insulating pipeline connecting and welding treatment process Download PDFInfo
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- CN111438492A CN111438492A CN202010430807.4A CN202010430807A CN111438492A CN 111438492 A CN111438492 A CN 111438492A CN 202010430807 A CN202010430807 A CN 202010430807A CN 111438492 A CN111438492 A CN 111438492A
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- 238000003466 welding Methods 0.000 title claims abstract description 102
- 239000002184 metal Substances 0.000 title claims abstract description 85
- 238000000034 method Methods 0.000 title claims abstract description 28
- 230000008569 process Effects 0.000 title claims abstract description 27
- 230000007246 mechanism Effects 0.000 claims abstract description 39
- 238000004321 preservation Methods 0.000 claims description 20
- 238000001816 cooling Methods 0.000 claims description 9
- 239000007787 solid Substances 0.000 claims description 4
- 238000013461 design Methods 0.000 abstract description 2
- 210000001503 joint Anatomy 0.000 abstract description 2
- 230000009471 action Effects 0.000 description 3
- 230000033001 locomotion Effects 0.000 description 3
- 238000010276 construction Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000000149 penetrating effect Effects 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000003889 chemical engineering Methods 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000004021 metal welding Methods 0.000 description 1
- 238000007517 polishing process Methods 0.000 description 1
- 238000013519 translation Methods 0.000 description 1
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Classifications
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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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- 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
-
- 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
- B23K37/02—Carriages for supporting the welding or cutting element
- B23K37/0252—Steering means
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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
- B23K2101/00—Articles made by soldering, welding or cutting
- B23K2101/04—Tubular or hollow articles
- B23K2101/06—Tubes
Abstract
The invention provides a metal heat-insulating pipeline connecting and welding treatment process which is mainly completed by matching metal heat-insulating pipeline connecting and welding treatment equipment, wherein the metal heat-insulating pipeline connecting and welding treatment equipment comprises a fixing ring, a cross-shaped fixing plate, a driving bevel gear, a knob, a threaded rod, a driven bevel gear, a gear rotating rod and a fixing block; according to the invention, whether the butt joint of the metal pipelines to be welded is completed can be rapidly confirmed through the level gauge, and in addition, the design of the fixing mechanism can rapidly fix the butted metal pipelines, so that the convenience and the rapidness are realized, and the welding working efficiency is improved; the welding gun moves along the annular guide rail in the working process, so that the welding gun can weld around the metal pipeline to be welded for one circle, the welding task can be completed even if the metal pipeline does not need to rotate at a high speed, and meanwhile, the fixing mechanism can fix the metal pipeline to be welded, so that the problem of uneven welding caused by gaps among the metal pipelines to be welded is solved.
Description
Technical Field
The invention relates to the technical field of heat preservation pipeline processing, in particular to a metal heat preservation pipeline connection welding treatment process.
Background
At present, heat supply network engineering, municipal construction engineering, chemical engineering and gaseous delivery pipe network engineering in the urban area all need the pipeline, and wherein metal pipeline application scope is wider, connects into the device that is used for fluid such as conveying gas, liquid with parts such as pipe, connecting piece and valve during metal pipeline, need weld the pipeline of difference when daily use in order to satisfy the user demand that the user is different.
Most of the traditional welding modes adopt manual welding methods, the efficiency is extremely low, some existing welding devices are complex in structure, the linkage between mechanisms is poor, meanwhile, the treatment and welding of welding surface waste materials are separately carried out, so that the welding efficiency is poor, meanwhile, the welding and polishing processes need manpower for assistance, the automation degree is low, the metal pipeline welding device comprises a welding box, a welding mechanism for friction welding of a metal pipeline is arranged in the welding box, the welding mechanism comprises a welding cavity, the left end wall and the right end wall of the welding cavity are communicated with the external space, and a translation cavity is arranged on the upper side of the welding cavity; in the work of the invention, the welding process of the metal pipeline is completed through a compact transmission structure, wherein the movement and high-speed rotation of the left side metal pipeline are realized through the change of the motion state of the first thread block by the conversion mechanism, the movement of the right side thread block is realized through the electromagnetic mechanism, the friction welding process is realized, the operation efficiency of the device is improved, the linkage of the operation of the device is increased through the matching relation among the mechanisms, the treatment of waste materials on the surface of the metal pipeline after friction welding is completed through the grinding mechanism, and the automation process of metal welding is realized.
However, the prior art has the following problems:
1. the metal is required to be fixed before welding the metal pipeline before working, and the fixing operation of the metal pipeline in the prior art is too complicated, so that the welding working efficiency is reduced;
2. the metal pipes are in the rotating process, due to the action of centrifugal force, gaps can be generated among the metal pipes needing to be welded, and therefore the problem of uneven welding can occur.
Disclosure of Invention
In order to achieve the above object, the present invention adopts the following technical scheme that a metal heat preservation pipeline connection welding treatment process is mainly completed by matching metal heat preservation pipeline connection welding treatment equipment, wherein the metal heat preservation pipeline connection welding treatment equipment comprises a connection ring, a support ring, a fixing mechanism, a level gauge and a welding mechanism, and the metal heat preservation pipeline connection welding treatment process specifically comprises the following steps:
s1, placing and fixing: placing two groups of metal pipeline welding ends to be welded in two groups of connecting rings, wherein the middle part of each group of metal pipelines is supported by a supporting ring, and the tail end of each group of metal pipelines is fixed by a fixing mechanism;
s2, adjusting and observing: adjusting the positions of the two groups of fixed metal pipelines in the step S1 to ensure that the welding surfaces of the two groups of metal pipelines are tightly adhered to each other, and ensuring that the two groups of metal pipelines are positioned on the same horizontal plane through the observation of a level meter;
s3, welding and cooling: welding the two groups of metal pipes by a welding mechanism, and cooling and placing for 1-3 minutes after welding to obtain a finished metal pipe fitting;
s4, collecting and placing: taking down the finished metal pipe fittings obtained after welding and cooling in the step S3, collecting and placing the finished metal pipe fittings in a finished product area;
the top of the connecting ring is provided with a level gauge, the outer walls of the front side and the rear side of the right tail end of the level gauge are rotatably connected with the surface of the top of the connecting ring through a rotating shaft, the support ring is positioned between the connecting ring and the fixing mechanism, and the left side of the connecting ring is provided with a welding mechanism; wherein:
the fixed establishment includes solid fixed ring, cross fixed plate, initiative conical gear, knob, threaded rod, driven bevel gear, gear dwang and fixed block, gu fixed ring's lateral wall equidistance evenly is equipped with four groups of threaded rods, gu fixed ring's dead ahead is equipped with cross fixed plate, cross fixed plate's surface center is equipped with initiative conical gear, initiative conical gear's surface center is equipped with the knob, the axis of rotation of knob run through behind the initiative conical gear center with cross fixed plate surface center rotates to be connected, four groups the end of threaded rod all runs through the four corners surface of cross fixed plate, cross fixed plate's four corners surface all is equipped with driven bevel gear, driven bevel gear's surface center is the screw hole, driven bevel gear pass through the screw hole with threaded rod threaded connection, four groups of gear rotating rods which are arranged in a cross shape are arranged on the outer surface of the cross-shaped fixed plate, saw tooth blocks are arranged on the periphery of the surfaces of the left end and the right end of each gear rotating rod, the left end and the right end of each gear rotating rod are respectively connected with the surface of the driving conical gear and the surface of the driven conical gear in a meshed mode, fixed blocks are arranged on the outer surface of the cross-shaped fixed plate at equal intervals, and rod-shaped parts of the four groups of gear rotating rods respectively penetrate through the centers of;
the welding mechanism comprises an annular guide rail, a sliding block, a connecting rod, a first rotating disc, a fixed disc, a conveyor belt, a mounting plate, an adjusting rod, a welding gun, a second rotating disc and a motor, a plurality of groups of sliding blocks are uniformly arranged on the surface of the annular guide rail at equal intervals, two adjacent groups of sliding blocks are fixedly connected through a connecting rod, a first rotating disc is sleeved on the inner wall of the annular guide rail, the first rotating disc and the fixed disc are both hollow structures, the outer wall of the fixed disc is rotationally connected with the inner wall of the first rotating disc, two ends of the surface of the mounting plate are respectively fixed on the surfaces of two adjacent groups of the sliding blocks, an adjusting rod is arranged under the mounting plate, a welding gun is arranged on the right side of the bottom of the adjusting rod, and a conveyor belt is arranged between the outer wall of the second rotating disk and the outer wall of the fixed disk, and a rotor of the motor is rotatably connected with the surface center of the second rotating disk.
Preferably; adjust the pole for including lift worm, casing, regulation worm and adjust knob, the below of mounting panel is equipped with the casing, the vertical running through in surface center of mounting panel is equipped with the lift worm, the bottom of lift worm runs through the upper and lower surface of casing, the left and right sides of casing runs through and is equipped with the regulation worm, the lateral wall of regulation worm with the mutual interlock of side surface of lift worm.
Preferably; the inboard surface of sliding block all is equipped with the lug, the outer wall equidistance of first rotation disc evenly is equipped with the multiunit recess, the figure of recess with the figure of sliding block is the same, and wherein every group lug block is in every group recess respectively.
Preferably; and balls are arranged between the four corners of the inner side of the bottom of the sliding block and the side walls of the annular guide rails.
Preferably; the fixing mechanism further comprises a first base, and the first base is located on the bottom surface of the fixing ring.
Preferably; welding mechanism still includes second base and third base, the top of second base and the bottom side fixed surface of fixed disc are connected, the third base is located under the bottom of second rotating disc, the top surface numerical value of third base is equipped with the connecting plate, the shell of motor is inlayed on the surface of connecting plate.
The invention can quickly confirm whether the butt joint of the metal pipelines to be welded is completed through the level gauge, and in addition, the design of the fixing mechanism can quickly fix the butted metal pipelines, so that the invention is convenient and quick and improves the welding working efficiency;
the welding gun moves along the annular guide rail in the working process, so that the welding gun can weld around the metal pipeline to be welded for one circle, the welding task can be completed even if the metal pipeline does not need to rotate at a high speed, and meanwhile, the fixing mechanism can fix the metal pipeline to be welded, so that the problem of uneven welding caused by gaps among the metal pipelines to be welded is solved.
Drawings
The invention is further illustrated with reference to the following figures and examples.
FIG. 1 is a process flow diagram of the present invention;
FIG. 2 is a schematic view of a first configuration of the present invention;
FIG. 3 is a schematic view of the securing mechanism of FIG. 2;
FIG. 4 is a cross-sectional view taken at M-M in FIG. 3;
FIG. 5 is a schematic view of the welding mechanism of FIG. 2;
FIG. 6 is an enlarged schematic view of the structure at A in FIG. 5;
FIG. 7 is an enlarged view of the structure at B in FIG. 5;
fig. 8 is an enlarged schematic view of the structure at C in fig. 6.
Detailed Description
Embodiments of the present invention will be described below with reference to the drawings. In this process, the width of the lines or the size of the components in the drawings may be exaggerated for clarity and convenience of description.
The following terms are defined based on the functions of the present invention, and may be different depending on the intention of the user or the operator or the convention. Therefore, these terms are defined based on the entire contents of the present specification.
As shown in fig. 1 to 8, a metal heat preservation pipeline connecting and welding process is mainly completed by a metal heat preservation pipeline connecting and welding process device, the metal heat preservation pipeline connecting and welding process device includes a connecting ring 1, a support ring 2, a fixing mechanism 3, a level 4 and a welding mechanism 5, and the metal heat preservation pipeline connecting and welding process specifically includes the following steps:
s1, placing and fixing: placing two groups of metal pipeline welding ends to be welded in two groups of connecting rings 1, wherein the middle part of each group of metal pipelines is supported by a support ring 2, and the tail end of each group of metal pipelines is fixed by a fixing mechanism 3;
s2, adjusting and observing: adjusting the positions of the two groups of fixed metal pipelines in the step S1 to ensure that the welding surfaces of the two groups of metal pipelines are tightly adhered to each other, and ensuring that the two groups of metal pipelines are positioned on the same horizontal plane through the observation of a level 4;
s3, welding and cooling: welding the two groups of metal pipes by a welding mechanism 5, and cooling and placing for 1-3 minutes after welding to obtain a finished metal pipe fitting;
s4, collecting and placing: taking down the finished metal pipe fittings obtained after welding and cooling in the step S3, collecting and placing the finished metal pipe fittings in a finished product area;
a level meter 4 is arranged at the top of the connecting ring 1, the outer walls of the front side and the rear side of the right side tail end of the level meter 4 are rotatably connected with the top surface of the connecting ring 1 through a rotating shaft, the support ring 2 is positioned between the connecting ring 1 and the fixing mechanism 3, and a welding mechanism 5 is arranged on the left side of the connecting ring 1;
wherein, fixed establishment 3 is including solid fixed ring 31, cross fixed plate 32, initiative taper gear 33, knob 34, threaded rod 35, driven taper gear 36, gear dwang 37 and fixed block 38, gu fixed ring 31's lateral wall equidistance evenly is equipped with four groups of threaded rods 35, gu fixed ring 31's dead ahead is equipped with cross fixed plate 32, cross fixed plate 32's surface center is equipped with initiative taper gear 33, initiative taper gear 33's surface center is equipped with knob 34, the axis of rotation of knob 34 run through behind the initiative taper gear 33 center with cross fixed plate 32 surface center rotates and is connected, four groups the end of threaded rod 35 all runs through the four corners surface of cross fixed plate 32, cross fixed plate 32's four corners surface all is equipped with driven taper gear 36, driven taper gear 36's surface center is the screw hole, the driven bevel gear 36 is in threaded connection with the threaded rod 35 through a threaded hole, four groups of gear rotating rods 37 arranged in a cross shape are arranged on the outer surface of the cross-shaped fixing plate 32, the surfaces of the left end and the right end of each gear rotating rod 37 are all sawtooth blocks, the left end and the right end of each gear rotating rod 37 are respectively in meshed connection with the surface of the driving bevel gear 33 and the surface of the driven bevel gear 36, fixing blocks 38 are arranged on the outer surface of the cross-shaped fixing plate 32 in an equidistant mode, and rod-shaped parts of the four groups of gear rotating rods 37 respectively penetrate through the centers of the four groups of;
the adjusting rod 58 comprises a lifting worm 581, a shell 582, an adjusting worm 583 and an adjusting knob 584, the shell 582 is arranged below the mounting plate 57, the lifting worm 581 is vertically arranged in the surface center of the mounting plate 57 in a penetrating manner, the bottom of the lifting worm 581 penetrates through the upper surface and the lower surface of the shell 582, the adjusting worm 583 is arranged on the left side and the right side of the shell 582 in a penetrating manner, and the side wall of the adjusting worm 583 is mutually meshed with the side surface of the lifting worm 581; the inner side surface of each group of sliding blocks 52 is provided with a convex block, the outer wall of the first rotating disc 54 is uniformly provided with a plurality of groups of grooves at equal intervals, the number of the grooves is the same as that of the sliding blocks 52, and each group of convex blocks is clamped in each group of grooves; balls are arranged between the four corners of the inner side of the bottom of the sliding block 52 and the side wall of the annular guide rail 51; the fixing mechanism 3 further comprises a first base 39, wherein the first base 39 is positioned on the bottom surface of the fixing ring 31; the welding mechanism 5 further comprises a second base 512 and a third base 513, the top of the second base 512 is fixedly connected with the side surface of the bottom of the fixed disk 55, the third base 513 is located under the bottom of the second rotating disk 510, a connecting plate is arranged on the top surface of the third base 513 in a numerical value mode, and a shell of the motor 511 is embedded on the surface of the connecting plate.
When the metal heat-preservation pipeline connecting and welding processing equipment is used, two groups of metal pipeline welding ends needing to be welded are respectively placed in the two groups of connecting rings 1, then the tail ends of the metal pipelines are sleeved in the fixing rings 31, wherein the supporting rings 2 are positioned in the middle of the metal pipelines, the positions of the two groups of metal pipelines are adjusted to enable the welding surfaces of the two groups of metal pipelines to be tight, whether the two groups of metal pipelines are positioned on the same horizontal plane or not is observed through the level 4, finally, the knob 34 is rotated to enable the driving bevel gear 33 to drive the gear rotating rod 37 to rotate, the driven bevel gear 36 rotates under the action of the gear rotating rod 37, the driven bevel gear 36 drives the cross-shaped fixing plate 32 to move left and right along the threaded rod 35 until the cross; after the fixing is finished, the adjusting knob 584 is rotated to enable the adjusting worm 583 to drive the lifting worm 581 to move up and down until the welding gun 59 is lapped on a metal pipeline welding seal to be welded; then, the motor 511 is started, and at this time, the motor 511 drives the second rotating disc 510 to rotate, the first rotating disc 54 rotates synchronously with the second rotating disc 51 under the action of the conveyor belt 56, and at the same time, the first rotating disc 54 drives the sliding block 52 to move circumferentially along the ring-shaped guide rail 51, i.e., the welding gun 59 moves circumferentially along the ring-shaped guide rail 51, so as to complete the welding task.
The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (6)
1. The utility model provides a metal heat preservation pipeline connects welding process technology, mainly accomplishes by the cooperation of a metal heat preservation pipeline connection welding process equipment, metal heat preservation pipeline connection welding process equipment includes go-between (1), support ring (2), fixed establishment (3), spirit level (4) and welding mechanism (5), its characterized in that: the metal heat-preservation pipeline connecting and welding treatment process specifically comprises the following steps:
s1, placing and fixing: placing two groups of metal pipeline welding ends to be welded in two groups of connecting rings (1), wherein the middle part of each group of metal pipeline is supported by a support ring (2), and the tail end of each group of metal pipeline is fixed by a fixing mechanism (3);
s2, adjusting and observing: adjusting the positions of the two groups of fixed metal pipelines in the step S1 to ensure that the welding surfaces of the two groups of metal pipelines are tightly adhered to each other, and ensuring that the two groups of metal pipelines are positioned on the same horizontal plane through the observation of a level (4);
s3, welding and cooling: welding the two groups of metal pipes by a welding mechanism (5), and cooling and placing for 1-3 minutes after welding to obtain a finished metal pipe fitting;
s4, collecting and placing: taking down the finished metal pipe fittings obtained after welding and cooling in the step S3, collecting and placing the finished metal pipe fittings in a finished product area;
a level gauge (4) is mounted at the top of the connecting ring (1), the outer walls of the front side and the rear side of the right side tail end of the level gauge (4) are rotatably connected with the top surface of the connecting ring (1) through a rotating shaft, the support ring (2) is positioned between the connecting ring (1) and the fixing mechanism (3), and a welding mechanism (5) is arranged on the left side of the connecting ring (1);
wherein, fixed establishment (3) are including solid fixed ring (31), cross fixed plate (32), initiative conical gear (33), knob (34), threaded rod (35), driven conical gear (36), gear dwang (37) and fixed block (38), the lateral wall equidistance of solid fixed ring (31) evenly is equipped with four sets of threaded rods (35), gu the dead ahead of fixed ring (31) is equipped with cross fixed plate (32), the surface center of cross fixed plate (32) is equipped with initiative conical gear (33), the surface center of initiative conical gear (33) is equipped with knob (34), the axis of rotation of knob (34) run through behind initiative conical gear (33) center with cross fixed plate (32) surface center rotates and is connected, four sets the end of threaded rod (35) all runs through the four corners surface of cross fixed plate (32), the four corners surface of cross fixed plate (32) all is equipped with driven bevel gear (36), the surperficial center of driven bevel gear (36) is the screw hole, driven bevel gear (36) pass through the screw hole with threaded rod (35) threaded connection, the surface of cross fixed plate (32) is equipped with four gear dwang (37) that are cross arrangement, every group both ends surface is sawtooth block all around about gear dwang (37), both ends are connected with the surface of initiative bevel gear (33) and the surface meshing of driven bevel gear (36) respectively about gear dwang (37), the surface equidistance of cross fixed plate (32) is equipped with fixed block (38), and four groups the shaft-shaped part of gear dwang (37) runs through respectively in four groups the center of fixed block (38);
the welding mechanism (5) comprises an annular guide rail (51), sliding blocks (52), a connecting rod (53), a first rotating disc (54), a fixed disc (55), a conveyor belt (56), a mounting plate (57), an adjusting rod (58), a welding gun (59), a second rotating disc (510) and a motor (511), wherein multiple groups of sliding blocks (52) are uniformly arranged on the surface of the annular guide rail (51) at equal intervals, the adjacent two groups of sliding blocks (52) are fixedly connected through the connecting rod (53), the first rotating disc (54) is sleeved on the inner wall of the annular guide rail (51), the first rotating disc (54) and the fixed disc (55) are both hollow structures, the outer wall of the fixed disc (55) is rotatably connected with the inner wall of the first rotating disc (54), the two ends of the surface of the mounting plate (57) are respectively fixed on the surfaces of the adjacent two groups of sliding blocks (52), transfer under mounting panel (57) and be equipped with regulation pole (58), the bottom right side of adjusting pole (58) is equipped with welding gun (59), the outer wall of second rotating disc (510) with install conveyer belt (56) between the outer wall of fixed disc (55), the rotor of motor (511) with the surface center of second rotating disc (510) rotates and is connected.
2. The metal heat-preservation pipeline connecting and welding treatment process according to claim 1, characterized in that: adjust pole (58) for including lift worm (581), casing (582), regulation worm (583) and adjust knob (584), the below of mounting panel (57) is equipped with casing (582), the vertical lift worm (581) that runs through in surface center of mounting panel (57), run through the bottom of lift worm (581) the upper and lower surface of casing (582), the left and right sides of casing (582) is run through and is equipped with regulation worm (583), the lateral wall of regulation worm (583) with the side surface interlock of lift worm (581).
3. The metal heat-preservation pipeline connecting and welding treatment process according to claim 1, characterized in that: every group the inboard surface of sliding block (52) all is equipped with the lug, the outer wall equidistance of first carousel (54) of rotating evenly is equipped with the multiunit recess, the figure of recess with the figure of sliding block (52) is the same, and wherein every group lug block is in every group recess respectively.
4. The metal heat-preservation pipeline connecting and welding treatment process according to claim 1, characterized in that: and balls are arranged between the four inner corners of the bottom of the sliding block (52) and the side wall of the annular guide rail (51).
5. The metal heat-preservation pipeline connecting and welding treatment process according to claim 1, characterized in that: the fixing mechanism (3) further comprises a first base (39), and the first base (39) is located on the bottom surface of the fixing ring (31).
6. The metal heat-preservation pipeline connecting and welding treatment process according to claim 1, characterized in that: the welding mechanism (5) further comprises a second base (512) and a third base (513), the top of the second base (512) is fixedly connected with the side surface of the bottom of the fixed disk (55), the third base (513) is located under the bottom of the second rotating disk (510), a connecting plate is arranged on the surface of the top of the third base (513), and a shell of the motor (511) is embedded on the surface of the connecting plate.
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| CN202010430807.4A CN111438492B (en) | 2020-05-20 | 2020-05-20 | Metal heat-insulating pipeline connecting and welding treatment process |
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| CN202010430807.4A CN111438492B (en) | 2020-05-20 | 2020-05-20 | Metal heat-insulating pipeline connecting and welding treatment process |
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| CN111438492B CN111438492B (en) | 2021-10-22 |
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| CN208859143U (en) * | 2018-08-09 | 2019-05-14 | 南通恒利洋金属制品有限公司 | A kind of metal pipe connector of easy handling |
| CN209919229U (en) * | 2019-05-17 | 2020-01-10 | 刘宇 | Sliding groove type petroleum pipeline welding device |
| CN110712001A (en) * | 2019-12-03 | 2020-01-21 | 中铁上海工程局集团有限公司 | Adjusting device for aligning steel pipe joints and using method thereof |
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| CN111438492B (en) | 2021-10-22 |
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Inventor after: Yang Chaoping Inventor after: Wang Dazhu Inventor after: Hu Kaiyong Inventor after: Guo Wei Inventor after: Yan Bingzhi Inventor after: Wang Jia Inventor after: Su Meilin Inventor before: Wang Jia Inventor before: Su Meilin |
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Effective date of registration: 20210927 Address after: 277500 Tengzhou Xinao Energy Development Co., Ltd., No. 6666, Lunan high tech chemical park, Mushi Town, Tengzhou City, Zaozhuang City, Shandong Province, South to the west of Yihe River Bank Applicant after: Shandong Subang Construction Engineering Co.,Ltd. Address before: 030000 college student science and technology entrepreneurship Park, block C, Huayu Baihua Valley Business Center, No. 132 Xuefu street, Xiaodian District, Taiyuan City, Shanxi Province Applicant before: Wang Jia |
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Denomination of invention: A kind of metal insulation pipeline connection welding processing technology Effective date of registration: 20220810 Granted publication date: 20211022 Pledgee: Shandong Tengzhou Rural Commercial Bank Co.,Ltd. Pledgor: Shandong Subang Construction Engineering Co.,Ltd. Registration number: Y2022980012289 |
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Date of cancellation: 20230711 Granted publication date: 20211022 Pledgee: Shandong Tengzhou Rural Commercial Bank Co.,Ltd. Pledgor: Shandong Subang Construction Engineering Co.,Ltd. Registration number: Y2022980012289 |
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Denomination of invention: A Welding Treatment Process for Metal Insulation Pipeline Connection Effective date of registration: 20230714 Granted publication date: 20211022 Pledgee: Shandong Tengzhou Rural Commercial Bank Co.,Ltd. Pledgor: Shandong Subang Construction Engineering Co.,Ltd. Registration number: Y2023980048541 |