CN219005150U - Chemical plant gas pipeline welding device - Google Patents
Chemical plant gas pipeline welding device Download PDFInfo
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- CN219005150U CN219005150U CN202223345323.3U CN202223345323U CN219005150U CN 219005150 U CN219005150 U CN 219005150U CN 202223345323 U CN202223345323 U CN 202223345323U CN 219005150 U CN219005150 U CN 219005150U
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Abstract
The utility model discloses a welding device for a gas pipeline of a chemical plant, which comprises a bottom plate, an adjusting assembly and an auxiliary assembly, wherein the adjusting assembly comprises mounting seats symmetrically welded on two sides of the upper end of the bottom plate, and a binding groove formed in the upper end of the mounting seat. According to the welding device for the gas pipeline in the chemical plant, the gas pipeline clamped between the clamping sleeves at the upper ends of the mounting seats at the two sides can be driven by the double-shaft speed reducing motor at the bottom, the driving gears at the two sides are used for driving the toothed rings at the outer sides of the clamping sleeves at the two sides to rotationally adjust the clamping sleeves and the gas pipeline in the clamping sleeves in the welding process so as to change the welding angle between the gas pipeline and improve the welding efficiency of the gas pipeline, and the locking screw rods arranged in the fixing blocks at the two sides of the clamping sleeves can also clamp the gas pipeline clamped in the clamping sleeves, so that the stability in the rotation of the gas pipeline is maintained, and the problem that the gas pipeline in the clamping sleeves does not follow the rotation after the clamping sleeves rotate is avoided.
Description
Technical Field
The utility model relates to the technical field of pipeline welding, in particular to a chemical plant gas pipeline welding device.
Background
The gas pipeline is a pipeline which is formed by connecting pipes, pipe connectors, valves and the like and is used for conveying gas, liquid or fluid with solid particles, and when the gas pipeline is paved in a chemical plant, the gas pipeline which needs to be lengthened is welded according to the planning of the paving range so as to increase the service length and the tightness after connection.
The existing pipeline welding device, such as the safety welding device of a chemical pipeline disclosed in publication No. CN212793798U, can drive the pipeline in welding to rotate, but the rotation of the pipeline at the upper end of the device is only driven by the rotating wheels driven by the belts at the two sides of the lower end, and when the outer wall of the pipeline is smooth, the problem that the pipeline driven by the rotating wheels at the two sides is not easy to rotate along with the rotation of the rotating wheels also exists.
Disclosure of Invention
The utility model mainly aims to provide a welding device for a gas pipeline of a chemical plant, which can effectively solve the problems in the background technology.
In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows:
the utility model provides a chemical plant gas pipeline welding set, includes bottom plate, adjusting part and auxiliary assembly, adjusting part includes bottom plate upper end bilateral symmetry welded mount pad to and the inside constraint groove of seting up of mount pad upper end, adjusting part still includes the mount pad upper end symmetry movable mounting's of both sides grip bush, and the inside constraint ring in mount pad upper end constraint groove of the outer end setting of grip bush, the outside of grip bush still all welds the ring gear.
Preferably, the adjusting component further comprises a double-shaft speed reducing motor fixedly installed between the installation seats at the upper end of the bottom plate and rotating shafts driven by two sides of the double-shaft speed reducing motor.
Preferably, the adjusting assembly further comprises a driving gear which is fixedly arranged on two sides of the rotating shaft and meshed with the tooth ring on the outer side of the clamping sleeve.
Preferably, the adjusting component further comprises fixing blocks welded on two sides of the clamping sleeve, and threaded holes formed in the center of the upper end of the fixing blocks in a penetrating mode, the clamping sleeve is internally provided with a gas pipeline in a matched mode, and the threaded holes in the upper end of the fixing blocks are internally provided with locking screws used for clamping the gas pipeline in the clamping sleeve.
Preferably, the auxiliary assembly comprises supporting seats symmetrically welded on the outer sides of the mounting seats at the upper end of the bottom plate and used for supporting the gas pipeline in the clamping sleeve.
Preferably, the auxiliary assembly further comprises grooves formed in the upper ends of the supporting seats at two sides, and a plurality of groups of balls movably mounted in the grooves, and binding strips for binding the balls in the grooves are welded at two sides of the grooves at the upper ends of the supporting seats.
Compared with the prior art, the utility model has the following beneficial effects:
1. the utility model provides a chemical plant gas pipeline welding set, the gas pipeline of centre gripping between the mount pad upper end grip cap of both sides, can be under the drive of bottom biax gear motor, through the transmission of both sides driving gear to the outside ring gear of grip cap, carry out the rotation regulation in the welding process to grip cap and its inside gas pipeline, in order to change the welding angle between the gas pipeline, improve the efficiency of gas pipeline welding, and the locking screw of installing in the fixed block of grip cap both sides, also can press from both sides the gas pipeline of centre gripping in the grip cap, thereby in order to keep the stability in the rotation of gas pipeline, avoid the grip cap rotatory back gas pipeline in the grip cap not follow rotatory problem;
2. the utility model provides a chemical plant gas pipeline welding set, the supporting seat of installation of both sides mount pad outside, also accessible upper end recess inside arrangement installation's ball, when supporting the outside of the interior gas pipeline of grip slipper, also can assist grip slipper and gas pipeline's rotation, reduce the frictional force between gas pipeline rotation and the supporting seat, and then ensure the portability in the gas pipeline rotation.
Drawings
FIG. 1 is a schematic diagram of the whole structure of a welding device for a gas pipeline in a chemical plant;
FIG. 2 is a diagram showing the structure of the welding device for gas pipelines in chemical plants with the gas pipelines removed;
FIG. 3 is an enlarged view of FIG. 2A of a chemical plant gas pipeline welding apparatus according to the present utility model;
fig. 4 is an enlarged view of B in fig. 2 of a chemical plant gas pipeline welding apparatus according to the present utility model.
Reference numerals:
100. a bottom plate;
200. an adjustment assembly; 210. a mounting base; 211. a binding groove; 220. a clamping sleeve; 221. a tie ring; 230. a toothed ring; 240. a double-shaft speed reducing motor; 250. a rotating shaft; 260. a drive gear; 270. a fixed block; 271. a threaded hole; 280. locking the screw rod; 290. a gas pipe;
300. an auxiliary component; 310. a support base; 320. a groove; 330. a ball; 340. and (5) binding strips.
Detailed Description
The utility model is further described in connection with the following detailed description, in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the utility model easy to understand.
Embodiment one:
as shown in fig. 1 to 3, the present embodiment provides a chemical plant gas pipe welding apparatus, which includes a base plate 100, an adjusting assembly 200, and an auxiliary assembly 300;
the gas pipeline 290 is a pipeline which is formed by connecting pipes, pipe connectors, valves and the like and is used for conveying gas, liquid or fluid with solid particles, when the gas pipeline 290 is paved in a chemical plant, the gas pipeline 290 which needs to be lengthened is required to be paved according to a planned paving range, and the welding device is utilized for clamping and fixing the gas pipelines 290 at two sides in welding so as to increase the service length and the tightness between welded connections.
The adjusting component 200 comprises mounting seats 210 symmetrically welded on two sides of the upper end of the bottom plate 100, binding grooves 211 formed in the upper ends of the mounting seats 210, clamping sleeves 220 symmetrically and movably mounted on the upper ends of the mounting seats 210 on two sides, binding rings 221 mounted in the binding grooves 211 on the upper ends of the mounting seats 210 and arranged on the outer ends of the clamping sleeves 220, toothed rings 230 are welded on the outer sides of the clamping sleeves 220, a double-shaft speed reducing motor 240 is fixedly mounted between the mounting seats 210 on the upper end of the bottom plate 100, the type of the double-shaft speed reducing motor 240 is 28HS3306B4K-01, rotating shafts 250 driven on two sides of the double-shaft speed reducing motor 240 are arranged, the adjusting component 200 further comprises driving gears 260 which are fixedly mounted on two sides of the rotating shafts 250 and meshed with the toothed rings 230 on the outer sides of the clamping sleeves 220, fixing blocks 270 are welded on two sides of the clamping sleeves 220, threaded holes 271 formed in a penetrating mode in the center of the upper ends of the fixing blocks 270, gas pipelines 290 are mounted in a matched mode, and locking screws 280 clamp the gas pipelines 290 are mounted in the inner portions of the threaded holes 271 on the upper ends of the fixing blocks 270.
Specifically, the gas pipeline 290 clamped between the clamping sleeves 220 at the upper ends of the mounting seats 210 at the two sides of the upper end of the bottom plate 100 can be driven by the double-shaft speed reducing motor 240 at the bottom, the two sides of the driving gear 260 are used for driving the toothed rings 230 at the outer sides of the clamping sleeves 220 to rotationally adjust the clamping sleeves 220 and the gas pipeline 290 in the clamping sleeves in the welding process so as to change the welding angle between the gas pipeline 290 and improve the welding efficiency of the gas pipeline 290, and the locking screw 280 arranged in the threaded holes 271 in the fixing blocks 270 at the two sides of the clamping sleeves 220 can also be used for clamping the gas pipeline 290 clamped in the clamping sleeves 220, so that the problem that the gas pipeline 290 does not rotate along with the clamping sleeves 220 after the clamping sleeves 220 rotate is avoided.
Embodiment two:
on the basis of the first embodiment, as shown in fig. 4, the auxiliary assembly 300 includes a support base 310 symmetrically welded on the outer side of the installation base 210 at the upper end of the bottom plate 100 and used for supporting the gas pipeline 290 in the clamping sleeve 220, the auxiliary assembly 300 further includes a groove 320 formed in the upper end of the support base 310 at two sides, a plurality of groups of balls 330 movably installed in the groove 320, and binding strips 340 for binding the balls 330 in the groove 320 are welded at two sides of the groove 320 at the upper end of the support base 310.
Specifically, the supporting seat 310 installed at the outer sides of the installation seats 210 at two sides of the upper end of the bottom plate 100 can also support the outer part of the gas pipeline 290 in the clamping sleeve 220 through the balls 330 arranged in the grooves 320 at the upper end, and can assist the rotation of the clamping sleeve 220 and the gas pipeline 290, so that the friction force between the gas pipeline 290 and the supporting seat 310 in rotation is reduced, the portability of the gas pipeline 290 in rotation is further ensured, the binding strips 340 welded at two sides of the grooves 320 at the upper end of the supporting seat 310 can also bind a plurality of groups of balls 330 of the grooves 320, and the problem that the balls 330 are separated from the grooves 320 and roll out is avoided.
The working principle and the using flow of the utility model are as follows:
when the gas pipelines 290 are welded, two groups of gas pipelines 290 are sequentially arranged from the outer ends of the two side mounting seats 210 to the inside of the mounting seats 210, the gas pipelines 290 in the two side mounting seats 210 are moved to enable the inner side ports of the two side gas pipelines 290 to be in fit connection, after the ports in the two side gas pipelines 290 are in fit connection, the locking screw 280 in the threaded holes 271 in the fixing block 270 at the outer side of the clamping sleeve 220 is sequentially screwed, the screwed locking screw 280 clamps the gas pipelines 290 in the two side clamping sleeve 220, after the two side gas pipelines 290 are clamped, the welding device is taken out to weld the ports between the two side gas pipelines 290, after the upper parts of the ports between the two side gas pipelines 290 are welded, the double-shaft speed reducing motor 240 between the mounting seats 210 is started, after the double-shaft speed reducing motor 240 is started, the driving gear 260 which drives the outer ends of the rotating shafts 250 on the two sides to rotate, after the driving gear 260 on the two sides rotates, the toothed ring 230 which is connected with the upper end of the transmission and the clamping sleeve 220 on the inner side of the toothed ring 230 in a meshed manner rotate at the upper end of the mounting seat 210, so that after the clamping sleeve 220 on the upper end of the mounting seat 210 on the two sides rotates, the gas pipeline 290 clamped between the clamping sleeves 220 on the two sides is driven to synchronously rotate, the direction of the connecting port between the inner sides of the gas pipeline 290 on the two sides is changed, and the part which is not welded is leaked, so that after the rotation adjustment, the welding between the gas pipeline 290 is carried out again through a welder, and in the process that the gas pipeline 290 on the two sides follows the rotation of the clamping sleeve 220, the outer parts of the gas pipeline 290 on the two sides also are arranged at the upper end of the supporting seat 310 on the outer side of the mounting seat 210 through a plurality of groups of balls 330 in the upper end of the supporting seat 310, and the portability in the rotation is kept.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the spirit and scope of the utility model as defined by the appended claims and their equivalents.
Claims (6)
1. The utility model provides a chemical plant gas pipeline welding set, includes bottom plate (100), adjusting part (200) and auxiliary assembly (300), its characterized in that, adjusting part (200) are including bottom plate (100) upper end bilateral symmetry welded mount pad (210) to and inside constraint groove (211) of seting up of mount pad (210) upper end, adjusting part (200) still include mount pad (210) upper end symmetry movable mounting's of both sides grip bush (220), and install in inside constraint ring (221) of mount pad (210) upper end constraint groove (211) that grip bush (220) outer end set up, the outside of grip bush (220) still all welds toothed ring (230).
2. The welding device for the gas pipeline of the chemical plant according to claim 1, wherein the adjusting assembly (200) further comprises a double-shaft gear motor (240) fixedly installed between the installation seats (210) at the upper end of the base plate (100), and rotating shafts (250) driven by two sides of the double-shaft gear motor (240).
3. The welding device for gas pipelines in chemical plants according to claim 1, characterized in that the adjusting assembly (200) further comprises a driving gear (260) which is fixedly arranged on both sides of the rotating shaft (250) and is in meshed connection with the outer toothed ring (230) of the clamping sleeve (220).
4. The welding device for the gas pipeline of the chemical plant according to claim 1, wherein the adjusting assembly (200) further comprises a fixing block (270) welded on two sides of the clamping sleeve (220), a threaded hole (271) is formed in the center of the upper end of the fixing block (270) in a penetrating mode, the gas pipeline (290) is further installed in the clamping sleeve (220) in a matched mode, and a locking screw (280) for clamping the gas pipeline (290) in the clamping sleeve (220) is further installed in the threaded hole (271) in the upper end of the fixing block (270).
5. The welding device for the gas pipeline of the chemical plant according to claim 1, wherein the auxiliary assembly (300) comprises a supporting seat (310) symmetrically welded on the outer side of a mounting seat (210) at the upper end of the bottom plate (100) for supporting the gas pipeline (290) in the clamping sleeve (220).
6. The welding device for the gas pipeline of the chemical plant according to claim 1, wherein the auxiliary assembly (300) further comprises grooves (320) formed in the upper ends of the supporting seats (310) at two sides, and a plurality of groups of balls (330) movably mounted in the grooves (320), and binding strips (340) for binding the balls (330) in the grooves (320) are welded at two sides of the grooves (320) at the upper ends of the supporting seats (310).
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CN202223345323.3U CN219005150U (en) | 2022-12-14 | 2022-12-14 | Chemical plant gas pipeline welding device |
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CN202223345323.3U CN219005150U (en) | 2022-12-14 | 2022-12-14 | Chemical plant gas pipeline welding device |
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Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN116423240A (en) * | 2023-06-15 | 2023-07-14 | 北京科技大学 | Cutting and welding machine tool for industrial electromechanical manufacturing |
CN117283231A (en) * | 2023-11-15 | 2023-12-26 | 河北恒泰管道科技有限公司 | Welding device and welding method for stainless steel-lined connecting plastic-coated composite steel pipe |
CN117680878A (en) * | 2024-01-31 | 2024-03-12 | 无锡腾达海川新材料有限公司 | Welding set is used in nickel base alloy spare production |
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2022
- 2022-12-14 CN CN202223345323.3U patent/CN219005150U/en active Active
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN116423240A (en) * | 2023-06-15 | 2023-07-14 | 北京科技大学 | Cutting and welding machine tool for industrial electromechanical manufacturing |
CN116423240B (en) * | 2023-06-15 | 2023-09-05 | 北京科技大学 | Cutting and welding machine tool for industrial electromechanical manufacturing |
CN117283231A (en) * | 2023-11-15 | 2023-12-26 | 河北恒泰管道科技有限公司 | Welding device and welding method for stainless steel-lined connecting plastic-coated composite steel pipe |
CN117283231B (en) * | 2023-11-15 | 2024-05-07 | 河北恒泰管道科技有限公司 | Welding device and welding method for stainless steel-lined connecting plastic-coated composite steel pipe |
CN117680878A (en) * | 2024-01-31 | 2024-03-12 | 无锡腾达海川新材料有限公司 | Welding set is used in nickel base alloy spare production |
CN117680878B (en) * | 2024-01-31 | 2024-05-24 | 无锡腾达海川新材料有限公司 | Welding set is used in nickel base alloy spare production |
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