CN118253928B - Fixing equipment for pipeline welding - Google Patents
Fixing equipment for pipeline welding Download PDFInfo
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- CN118253928B CN118253928B CN202410234443.0A CN202410234443A CN118253928B CN 118253928 B CN118253928 B CN 118253928B CN 202410234443 A CN202410234443 A CN 202410234443A CN 118253928 B CN118253928 B CN 118253928B
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- 238000003466 welding Methods 0.000 title claims abstract description 37
- 230000008093 supporting effect Effects 0.000 claims description 90
- 238000000926 separation method Methods 0.000 claims description 46
- 230000000712 assembly Effects 0.000 claims 1
- 238000000429 assembly Methods 0.000 claims 1
- 238000005192 partition Methods 0.000 description 9
- 239000012530 fluid Substances 0.000 description 6
- 238000000034 method Methods 0.000 description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- 238000004804 winding Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000007789 gas Substances 0.000 description 2
- 230000002262 irrigation Effects 0.000 description 2
- 238000003973 irrigation Methods 0.000 description 2
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 2
- 125000006850 spacer group Chemical group 0.000 description 2
- 229910001018 Cast iron Inorganic materials 0.000 description 1
- 229910001335 Galvanized steel Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000004568 cement Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000002737 fuel gas Substances 0.000 description 1
- 239000008397 galvanized steel Substances 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000003345 natural gas Substances 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 239000003209 petroleum derivative Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
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 for a procedure covered by only one of the other main groups of this subclass
- B23K37/04—Auxiliary devices or processes, not specially adapted for a procedure covered by only one of the other main groups of this subclass for holding or positioning work
- B23K37/053—Auxiliary devices or processes, not specially adapted for a procedure covered by only one of the other main groups of this subclass for holding or positioning work aligning cylindrical work; Clamping devices therefor
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C65/00—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor
- B29C65/02—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C65/00—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor
- B29C65/78—Means for handling the parts to be joined, e.g. for making containers or hollow articles, e.g. means for handling sheets, plates, web-like materials, tubular articles, hollow articles or elements to be joined therewith; Means for discharging the joined articles from the joining apparatus
- B29C65/7841—Holding or clamping means for handling purposes
-
- 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
-
- 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
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- 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
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Transmission Devices (AREA)
Abstract
The invention relates to the technical field of pipeline welding, in particular to a fixing device for pipeline welding, which comprises a movable assembly, a bracket, a controller, a limiting assembly and a driving assembly; the movable assembly is arranged on the ground; the support is arranged at the upper part of the movable assembly and is in sliding connection with the movable assembly; the controller is arranged on one side of the bracket and fixedly connected with the bracket, and is electrically connected with the movable assembly; the limiting component is arranged on the bracket and fixedly connected with the bracket; the driving assembly is arranged on the support and fixedly connected with the support, the driving assembly is in driving connection with the limiting assembly, and the driving assembly is electrically connected with the controller. Through the mutual cooperation of the controller, the limiting assembly and the driving assembly, the technical problem of how to effectively improve the adaptability of the pipeline welding and fixing equipment is solved.
Description
Technical Field
The invention relates to the technical field of pipeline welding, in particular to fixing equipment for pipeline welding.
Background
Pipes are devices for transporting gas, liquid or fluid with solid particles, which are coupled by pipes, pipe couplings, valves, etc. In general, after the fluid is pressurized by a blower, a compressor, a pump, a boiler, etc., the fluid flows from a high pressure place to a low pressure place of a pipeline, and the fluid can be conveyed by the pressure or gravity of the fluid. The piping is used in a wide variety of applications, mainly in water supply, water drainage, heat supply, gas supply, long distance transportation of petroleum and natural gas, agricultural irrigation, hydraulic engineering and various industrial devices.
Compared with the traditional cast iron pipe, galvanized steel pipe, cement pipe and other pipes, the plastic pipe has the advantages of energy conservation, material saving, environmental protection, light weight, high strength, corrosion resistance, smooth inner wall, no scaling, simple and convenient construction and maintenance, long service life and the like, and is widely applied to the building industry, municipal administration, industry and agriculture fields such as building water supply and drainage, urban and rural water supply and drainage, urban fuel gas, electric power and optical cable sheaths, industrial fluid transportation, agricultural irrigation and the like.
Whether plastic or metal, the long-distance pipes are typically welded at the job site, and several shorter pipes are connected to form a single long pipe to meet the demands of use. However, most of the fixing devices for pipeline welding at present can only fix a pipeline with a single size or adapt to the size of the pipeline by manually replacing a clamp, which is very inconvenient.
Disclosure of Invention
The invention aims to solve the technical problem of how to effectively improve the adaptability of pipeline welding and fixing equipment, and provides fixing equipment for pipeline welding.
The technical scheme adopted for solving the technical problems is as follows:
A fixing device for pipeline welding comprises a movable assembly, a bracket, a controller, a limiting assembly and a driving assembly.
The movable assembly is arranged on the ground. The support is arranged on the upper part of the movable assembly and is in sliding connection with the movable assembly. The controller is arranged on one side of the bracket and fixedly connected with the bracket, and the controller is electrically connected with the movable assembly. The limiting component is arranged on the bracket and fixedly connected with the bracket. The driving assembly is arranged on the support and fixedly connected with the support, the driving assembly is in driving connection with the limiting assembly, and the driving assembly is electrically connected with the controller.
The limiting component comprises two groups of fixing components, a first supporting rod, a gear rod, a separation rod and two second supporting rods. The first support rod is transversely arranged on the upper portion of the support, two ends of the first support rod are respectively connected with the support in a rotating mode through bearings, and the first support rod is in driving connection with the driving assembly. The gear rod is transversely arranged below the first supporting rod, two ends of the gear rod are respectively connected with the support in a rotating mode through bearings, the axis of the gear rod is parallel to the axis of the first supporting rod and is located on the same vertical plane, and the gear rod is in driving connection with the driving assembly. The separation rod is transversely arranged below the gear rod, two ends of the separation rod are fixedly connected with the support respectively, and the axis of the separation rod is parallel to the axis of the gear rod and is positioned on the same vertical plane. The two second support rods are respectively and transversely arranged on two sides of the first support rod and the gear rod, the two second support rods are symmetrically arranged, two ends of the two second support rods are respectively and slidably connected with the support, the axes of the two second support rods are respectively parallel to the axes of the first support rods, and the two second support rods are respectively arranged between the first support rods and the gear rod.
The two groups of fixed components are respectively arranged at two ends of the first supporting rod, the gear rod, the separation rod and the two second supporting rods, are respectively movably connected with the first supporting rod, the gear rod, the separation rod and the two second supporting rods, and are symmetrically arranged. The two groups of fixed components respectively comprise a plurality of first movable rods, a plurality of second movable rods, a plurality of short rods, a plurality of first gear sleeves and a plurality of belts. The gear rod comprises a gear rod body, a plurality of first movable rods, a plurality of second movable rods, a plurality of first movable rods, a plurality of second movable rods, a plurality of first movable rods and a plurality of second movable rods, wherein the first movable rods are respectively arranged on two sides of the gear rod body, the plurality of first movable rods are respectively arranged on one side of the gear rod body and are respectively connected with the plurality of first movable rods on the other side of the gear rod body in a sliding mode in a two-to-two mode, and the plurality of first movable rods are respectively arranged on one side of the gear rod body, are not adjacent and are arranged on the other side of the gear rod body.
The second movable rods are respectively arranged below the first movable rods, the upper ends of the second movable rods are respectively fixedly connected with the lower ends of the first movable rods, the axes of the second movable rods are respectively perpendicular to the axes of the two second supporting rods, the axes of the second movable rods are respectively in a certain included angle with the axes of the first movable rods, and the lower ends of the second movable rods are close to each other. The plurality of short rods are respectively and transversely arranged between the plurality of second movable rods, two ends of the short rods are respectively and rotatably connected with the bottoms of the plurality of second movable rods, the axes of the plurality of short rods are respectively perpendicular to the axes of the plurality of second movable rods, and the axes of the plurality of short rods are respectively parallel to the axes of the two second support rods. Wherein a plurality of short rods on one side of the separation rod are arranged at intervals and are not adjacent, a plurality of short rods on the other side of the separation rod are arranged at intervals and are not adjacent, and a plurality of short rods on two sides of the separation rod are arranged asymmetrically.
The gear rod is sleeved with a plurality of first gear sleeves respectively, the first gear sleeves are respectively in sliding connection with the gear rod, the first gear sleeves are respectively arranged between a plurality of first movable rods, two ends of each first gear sleeve are respectively in sliding connection with the first movable rods, axes of the first gear sleeves are respectively coincident with the axis of the gear rod, and the first gear sleeves are respectively meshed with the gear rod. The plurality of belts are respectively arranged below the first supporting rod, the lower ends of the belts are respectively fixedly connected with the side faces of the plurality of short rods, the upper ends of the plurality of belts respectively and sequentially bypass the upper part of the separation rod, the upper part of the second supporting rod closest to the separation rod and are fixedly connected with the outer side face of the first gear sleeve closest to the separation rod, and the plurality of belts are elastic.
According to the technical scheme, two pipelines to be welded are transversely placed among the partition rod, the belts, the short rods and the second movable rods, the driving assembly is controlled to start through the controller, the driving assembly drives the gear rods to rotate, and the gear rods drive the first gear sleeves to rotate respectively. The first gear sleeves are used for slowly winding the belts on the side surfaces of the first gear sleeves respectively, the belts are rubbed with the side surfaces of the two second supporting rods and the separating rod respectively, the belts apply pulling force towards the pipeline to the short rods and the two second supporting rods respectively, the short rods drive the second movable rods to move towards the pipeline respectively, the second movable rods are divided into the second movable rods and the two second supporting rods drive the first movable rods to move towards the pipeline respectively, and two ends of the two second supporting rods slide on the support respectively. The belts are respectively rubbed with the side surfaces of the two pipelines and are respectively supported by the two pipelines, the short rods on the two sides of the separation rod are respectively moved to the lower parts of the two pipelines and continuously move according to the original direction until the fastening force applied by the belts to the pipelines meets the requirement. The side surface of the gear rod is gear-shaped. Through the setting of first bracing piece, gear lever, spacer bar, two second bracing pieces, a plurality of first movable rods, a plurality of second movable rods, a plurality of quarter butt, a plurality of first gear sleeve, a plurality of belt, realized can directly fix the pipeline of equidimension not, effectively improved the adaptability and the convenience of fixed equipment to the pipeline is fixed.
Preferably, the fixing component comprises a plurality of limiting openings and a plurality of first springs. The limiting ports are arranged at the upper ends of the first movable rods respectively, are through holes and are sleeved on the first support rods respectively. The first springs are respectively arranged between the first supporting rods and the gear rods, one ends of the first springs are respectively fixedly connected with the upper ends of the first movable rods on one side of the first movable rods in a sliding connection mode, and the other ends of the first springs are respectively fixedly connected with the upper ends of the first movable rods on the other side of the first movable rods in a sliding connection mode.
According to the technical scheme, through the setting of the first spring, a plurality of first movable rods lower extreme that can support the partition pole both sides is to keeping away from partition pole direction slope, and a plurality of second movable rods, a plurality of short bars that a plurality of first movable rods supported the partition pole both sides are to keeping away from partition pole direction slope, when fixing the pipeline, no longer need the manual a plurality of first movable rods, a plurality of second movable rods, a plurality of short bars with the partition pole both sides separate.
Preferably, the limiting assembly comprises a first external thread, a second external thread, a plurality of first internal threads and a plurality of second internal threads. The first external thread is arranged on one end side surface of the first supporting rod and fixedly connected with the first supporting rod, and the axis of the first external thread coincides with the axis of the first supporting rod. The second external screw thread sets up in the other end side of first bracing piece, with first bracing piece fixed connection, second external screw thread axis and the coincidence of first bracing piece axis. The first internal threads are respectively arranged in the limiting ports of the fixing assembly, are respectively fixedly connected with the limiting ports, the axes of the first internal threads are respectively coincident with the axes of the first supporting rods, and the first internal threads are respectively in threaded connection with the first external threads. The second internal threads are respectively arranged in the limiting ports of the fixing assembly of the other group and are fixedly connected with the limiting ports, the axes of the second internal threads are respectively overlapped with the axes of the first supporting rod, and the second internal threads are respectively in threaded connection with the second external threads.
According to the technical scheme, the first supporting rods are driven to rotate through the driving assembly, the first supporting rods respectively drive the first movable rods to transversely move towards the welding positions of the pipelines, and the first movable rods respectively drive the two pipelines to transversely move towards the welding positions through the second movable rods, the short rods and the belts. Similarly, the driving assembly drives the first supporting rod to reversely rotate, and then the two pipelines transversely move away from the welding position.
Through the setting of first external screw thread, second external screw thread, a plurality of first internal screw thread, a plurality of second internal screw thread, can carry out lateral shifting with fixed pipeline, effectively made things convenient for follow-up pipeline welding process.
Preferably, the support comprises four arc-shaped grooves, the four arc-shaped grooves are respectively arranged at the joint of the support and the two second support rods, the four arc-shaped grooves are grooves, and the four arc-shaped grooves all use the axis of the first support rod as the axis. The four arc-shaped grooves are respectively connected with the two ends of the two second support rods in a sliding manner.
According to the technical scheme, two ends of the two moving second support rods slide in the four arc grooves respectively. Through the arrangement of the four arc grooves, the two second support rods can be ensured not to deviate when moving according to the requirements.
Preferably, the driving assembly comprises a first motor and a second motor, the first motor is arranged on the upper portion of the support and fixedly connected with the support, the axis of a rotating shaft of the first motor is coincident with the axis of the gear rod, the rotating shaft of the first motor is fixedly connected with the gear rod, and the first motor is electrically connected with the controller. The second motor is arranged above the first motor and fixedly connected with the support, the second motor rotating shaft is coincident with the axis of the first supporting rod, the second motor rotating shaft is fixedly connected with the first supporting rod, and the second motor is electrically connected with the controller.
According to the technical scheme, the first motor is started through the controller, and the first motor drives the gear rod to rotate. The second motor is started through the controller, and drives the first supporting rod to rotate.
Preferably, the drive assembly comprises a brake gear, a brake lever, and a plurality of brake teeth. The braking gear is arranged on the first motor rotating shaft and fixedly connected with the first motor rotating shaft, and the axis of the braking gear is coincident with the axis of the first motor rotating shaft. The brake lever is arranged on one side of the brake gear and is rotationally connected with the bracket, the axis of the brake lever is vertical to the axis of the brake gear and is positioned on the same plane, and the length of the brake lever is longer than the distance from the joint of the brake lever and the bracket to the rotating shaft of the first motor. The braking teeth are respectively arranged on the side surface of one end of the braking rod, which is far away from the joint of the braking rod and the bracket, and are respectively and fixedly connected with the braking rod, and the braking teeth are arranged at intervals.
According to the technical scheme, when the pipeline is fixed, the brake rod is manually shifted, a plurality of teeth at one end of the brake rod are moved to the upper part of the brake gear and are meshed with the brake gear, the brake gear can not rotate any more due to the supporting action of the brake teeth and the brake rod, and at the moment, the first motor can not be controlled any more, so that electric energy is saved.
Preferably, the movable assembly comprises a support frame and four universal wheels. Four universal wheels are respectively arranged on the ground, are respectively positioned on the periphery of the bracket and are symmetrically arranged. The support frame is arranged outside the support frame, the lower ends of the support frame are fixedly connected with the four universal wheels respectively, and the support frame is in sliding connection with the support frame.
According to the technical scheme, through the arrangement of the support frame and the four universal wheels, the convenience of the equipment during movement is effectively improved.
Preferably, the support frame comprises four sliding grooves and four second springs, wherein the four sliding grooves are vertically arranged at the joint of the support frame and the support frame respectively and are in sliding connection with the support frame respectively. The four second springs are vertically arranged in the four sliding grooves respectively, the lower ends of the four second springs are fixedly connected with the supporting frame respectively, and the upper ends of the four second springs are fixedly connected with the supporting frame respectively.
According to the technical scheme, the pipeline is placed on the ground below the second movable rods, the support moves downwards by manual pressing, the support compresses the four second springs respectively until the distance between the separation rod and the pipeline is proper, and then the pipeline is fixed.
Preferably, the movable assembly comprises four electric cylinders, the four electric cylinders are vertically arranged in four sliding grooves respectively, the output ends of the four electric cylinders are downwards arranged, the upper ends of the four electric cylinders are fixedly connected with the four sliding grooves respectively, and the output ends of the four electric cylinders are fixedly connected with the support respectively.
According to the technical scheme, the pipeline is placed on the ground below the second movable rods, the four electric cylinders are controlled to synchronously extend through the controller, the output ends of the four electric cylinders drive the support to move downwards respectively, and the support compresses the four second springs respectively until the distance between the separation rod and the pipeline is proper. After the pipeline is fixed, four electric cylinders are controlled to synchronously shrink through the controller respectively, the output ends of the four electric cylinders drive the support to move upwards respectively, the four second springs slowly release upward pressure to the support respectively, and the support indirectly drives the pipeline to move upwards until the pipeline reaches a proper position.
Preferably, the movable assembly comprises a supporting plate, and the supporting plate is transversely arranged below the second movable rods and fixedly connected with the supporting frame.
According to the technical scheme, the pipeline to be welded can be placed on the supporting plate. The pipeline can be better placed through the setting of backup pad to avoid influencing subsequent fixed process because of ground unevenness.
The invention has the beneficial effects that:
1. Through the setting of first bracing piece, gear lever, spacer bar, two second bracing pieces, a plurality of first movable rods, a plurality of second movable rods, a plurality of quarter butt, a plurality of first gear sleeve, a plurality of belt, first motor, realized can be directly fixed the pipeline of equidimension not, effectively improved adaptability and the convenience when the pipeline is fixed.
2. Through the setting of a plurality of spacing mouths, first screw thread tooth, second screw thread tooth, a plurality of second gear cover, four spouts, four electronic jars, the convenience and the flexibility when effectively having heightened the welding to feeling.
Drawings
FIG. 1 is a schematic diagram of the front view structure of the fixing device for welding the pipeline;
FIG. 2 is a schematic diagram of a partial side view of the present pipe welding fixture;
fig. 3 is a schematic cross-sectional structure of a joint between a bracket and a supporting frame.
Reference numerals illustrate: 1. a support frame; 2. a bracket; 3. a first support bar; 4. a second support bar; 5. a gear lever; 6. a partition rod; 7. a first movable lever; 8. a second movable rod; 9. a short bar; 10. a first motor; 11. a second motor; 12. a support plate; 13. a universal wheel; 14. a belt; 15. a first spring; 16. a second spring; 17. an electric cylinder; 18. a first gear sleeve.
Detailed Description
The conception and the technical effects produced by the present invention will be clearly and completely described in conjunction with the embodiments below to fully understand the objects, features and effects of the present invention.
The utility model provides a pipeline welding is with fixed equipment, referring to fig. 1 and 2, includes movable component, support 2, controller, spacing subassembly, drive assembly.
The movable assembly is arranged on the ground. The bracket 2 is arranged on the upper part of the movable assembly and is in sliding connection with the movable assembly. The controller is arranged on one side of the bracket 2 and fixedly connected with the bracket 2, and the controller is electrically connected with the movable component. The limiting component is arranged on the bracket 2 and fixedly connected with the bracket 2. The driving component is arranged on the support 2 and fixedly connected with the support 2, the driving component is in driving connection with the limiting component, and the driving component is electrically connected with the controller.
The limiting component comprises two groups of fixing components, a first supporting rod 3, a gear rod 5, a separation rod 6 and two second supporting rods 4. The first support rod 3 is transversely arranged on the upper portion of the support 2, two ends of the first support rod are respectively and rotatably connected with the support 2 through bearings, and the first support rod 3 is in driving connection with the driving assembly. The gear rod 5 is transversely arranged below the first supporting rod 3, two ends of the gear rod are respectively connected with the support 2 through bearings in a rotating mode, the axis of the gear rod 5 is parallel to the axis of the first supporting rod 3 and is located on the same vertical plane, and the gear rod 5 is in driving connection with the driving assembly. The separation rod 6 is transversely arranged below the gear rod 5, two ends of the separation rod are fixedly connected with the bracket 2 respectively, and the axis of the separation rod 6 is parallel to the axis of the gear rod 5 and is positioned on the same vertical plane. The two second support rods 4 are respectively transversely arranged at two sides of the first support rod 3 and the gear rod 5, the two second support rods 4 are symmetrically arranged, two ends of the two second support rods 4 are respectively in sliding connection with the support 2, the axes of the two second support rods 4 are respectively parallel to the axis of the first support rod 3, and the two second support rods 4 are respectively arranged between the first support rod 3 and the gear rod 5.
The two groups of fixing components are respectively arranged at two ends of the first supporting rod 3, the gear rod 5, the separation rod 6 and the two second supporting rods 4, are respectively movably connected with the first supporting rod 3, the gear rod 5, the separation rod 6 and the two second supporting rods 4, and are symmetrically arranged. The two groups of fixed components respectively comprise a plurality of first movable rods 7, a plurality of second movable rods 8, a plurality of short rods 9, a plurality of first gear sleeves 18 and a plurality of belts 14. The first movable rods 7 are respectively arranged on two sides of the gear rod 5, the top ends of the first movable rods 7 are respectively connected with the first supporting rods 3 in a rotating mode, the middle parts of the first movable rods 7 are respectively connected with the two second supporting rods 4 in a rotating mode, the first movable rods 7 on the same side of the gear rod 5 are arranged at intervals, the first movable rods 7 on one side of the gear rod 5 are respectively connected with the first movable rods 7 on the other side of the gear rod 5 in a sliding mode in a two-to-two closing mode, and the first movable rods 7 on one side of the gear rod 5 are respectively arranged between the first movable rods 7 on the other side of the gear rod 5 in a two-to-two and non-adjacent mode.
The second movable rods 8 are respectively arranged below the first movable rods 7, the upper ends of the second movable rods 8 are respectively fixedly connected with the lower ends of the first movable rods 7, the axes of the second movable rods 8 are respectively perpendicular to the axes of the second support rods 4, the axes of the second movable rods 8 are respectively in a certain included angle with the axes of the first movable rods 7, and the lower ends of the second movable rods 8 are close to each other. The short rods 9 are respectively and transversely arranged between the second movable rods 8, two ends of the short rods are respectively and rotatably connected with the bottoms of the second movable rods 8, the axes of the short rods 9 are respectively perpendicular to the axes of the second movable rods 8, and the axes of the short rods 9 are respectively parallel to the axes of the second support rods 4. Wherein a plurality of short rods 9 on one side of the separation rod 6 are arranged at intervals and are not adjacent, a plurality of short rods 9 on the other side of the separation rod 6 are arranged at intervals and are not adjacent, and a plurality of short rods 9 on two sides of the separation rod 6 are arranged asymmetrically.
The gear rod 5 is sleeved with a plurality of first gear sleeves 18 respectively, the gear rod 5 is connected with the first gear sleeves 18 in a sliding mode, the first gear sleeves 18 are located between the first movable rods 7 respectively, two ends of each first gear sleeve 18 are connected with the first movable rods 7 in a sliding mode, the axes of the first gear sleeves 18 are coincident with the axes of the gear rod 5 respectively, and the first gear sleeves 18 are meshed with the gear rod 5 respectively. The plurality of belts 14 are respectively arranged below the first supporting rod 3, the lower ends of the belts are respectively fixedly connected with the side surfaces of the plurality of short rods 9, the upper ends of the plurality of belts 14 respectively and sequentially bypass the upper part of the separation rod 6, the upper part of the second supporting rod 4 closest to the separation rod and are fixedly connected with the outer side surface of the first gear sleeve 18 closest to the separation rod, and the plurality of belts 14 are elastic.
Two pipelines to be welded are transversely placed among the separation rod 6, the belts 14, the short rods 9 and the second movable rods 8, the driving assembly is controlled to start through the controller, the driving assembly drives the gear rod 5 to rotate, and the gear rod 5 drives the first gear sleeves 18 to rotate respectively. The plurality of first gear sleeves 18 are respectively used for slowly winding the plurality of belts 14 on the side surfaces of the first gear sleeves, the plurality of belts 14 are respectively rubbed with the side surfaces of the two second supporting rods 4 and the separation rod 6, the plurality of belts 14 respectively apply pulling force towards the pipeline to the plurality of short rods 9 and the two second supporting rods 4, the plurality of short rods 9 respectively drive the plurality of second movable rods 8 to move towards the pipeline, the plurality of second movable rods 8 divide, the two second supporting rods 4 respectively drive the plurality of first movable rods 7 to move towards the pipeline, and two ends of the two second supporting rods 4 respectively slide on the support 2. The belts 14 are respectively rubbed with the two pipelines and are respectively supported by the two pipelines, the short rods 9 at the two sides of the separation rod 6 are respectively moved to the lower parts of the two pipelines, and the belts are continuously moved according to the original direction until the fastening forces applied by the belts 14 to the two pipelines respectively meet the requirements. The side surface of the gear rod 5 is gear-shaped. Through the setting of first bracing piece 3, gear lever 5, partition rod 6, two second bracing pieces 4, a plurality of first movable rod 7, a plurality of second movable rod 8, a plurality of quarter butt 9, a plurality of first gear sleeve 18, a plurality of belt 14, realized can directly fix the pipeline of equidimension not, effectively improved the adaptability and the convenience of fixed equipment to the pipeline is fixed.
Referring to fig. 2, the fixing assembly includes a plurality of limiting ports, a plurality of first springs 15. The limiting ports are respectively arranged at the upper ends of the first movable rods 7, are through ports and are respectively sleeved on the first support rods 3. The first springs 15 are respectively arranged between the first supporting rod 3 and the gear rod 5, one ends of the first springs are respectively fixedly connected with the upper ends of the first movable rods 7 on one side of the first movable rods 7 in two-by-two sliding connection, and the other ends of the first springs are respectively fixedly connected with the upper ends of the first movable rods 7 on the other side of the first movable rods 7 in two-by-two sliding connection.
Through the setting of first spring 15, can support a plurality of first movable rod 7 lower extreme of separator pole 6 both sides and incline to keeping away from separator pole 6 direction, a plurality of first movable rod 7 support a plurality of second movable rod 8, a plurality of short bars 9 of separator pole 6 both sides incline to keeping away from separator pole 6 direction, when fixing the pipeline, no longer need the manual a plurality of first movable rod 7, a plurality of second movable rod 8, a plurality of short bars 9 of separator pole 6 both sides separate.
The limiting assembly comprises a first external thread, a second external thread, a plurality of first internal threads and a plurality of second internal threads. The first external thread is arranged on one end side surface of the first supporting rod 3 and fixedly connected with the first supporting rod 3, and the axis of the first external thread coincides with the axis of the first supporting rod 3. The second external screw thread sets up in the other end side of first bracing piece 3, with first bracing piece 3 fixed connection, second external screw thread axis and the coincidence of first bracing piece 3 axis. The first internal threads are respectively arranged in the limiting ports of the fixing assembly, are respectively fixedly connected with the limiting ports, the axes of the first internal threads are respectively coincident with the axis of the first supporting rod 3, and the first internal threads are respectively in threaded connection with the first external threads. The second internal threads are respectively arranged in the limiting ports of the other group of fixing components and are fixedly connected with the limiting ports, the axes of the second internal threads are respectively overlapped with the axes of the first supporting rod 3, and the second internal threads are respectively in threaded connection with the second external threads.
The first supporting rods 3 are driven to rotate through the driving assembly, the first supporting rods 3 respectively drive the first movable rods 7 to transversely move towards the pipeline welding positions, and the first movable rods 7 respectively drive the two pipelines to transversely move towards the welding positions through the second movable rods 8, the short rods 9 and the belts 14. Similarly, the driving assembly drives the first supporting rod 3 to reversely rotate, so that the two pipelines transversely move away from the welding position. Through the setting of first external screw thread, second external screw thread, a plurality of first internal screw thread, a plurality of second internal screw thread, can carry out lateral shifting with fixed pipeline, effectively made things convenient for follow-up pipeline welding process.
The support 2 comprises four arc-shaped grooves, the four arc-shaped grooves are respectively formed in the joint of the support 2 and the two second support rods 4, the four arc-shaped grooves are grooves, and the four arc-shaped grooves all use the axis of the first support rod 3as the axis. The four arc-shaped grooves are respectively connected with the two ends of the two second support rods 4 in a sliding way.
The two ends of the two second support rods 4 in motion slide in the four arc grooves respectively. Through the arrangement of four arc grooves, the two second support rods 4 can be ensured not to deviate when moving according to the requirements.
Referring to fig. 1, the driving assembly includes a first motor 10 and a second motor 11, the first motor 10 is disposed on the upper portion of the bracket 2 and fixedly connected with the bracket 2, the axis of the rotating shaft of the first motor 10 coincides with the axis of the gear rod 5, the rotating shaft of the first motor 10 is fixedly connected with the gear rod 5, and the first motor 10 is electrically connected with the controller. The second motor 11 is arranged above the first motor 10 and fixedly connected with the bracket 2, the rotating shaft of the second motor 11 is coincident with the axis of the first supporting rod 3, the rotating shaft of the second motor 11 is fixedly connected with the first supporting rod 3, and the second motor 11 is electrically connected with the controller.
The first motor 10 is started by the controller, and the first motor 10 drives the gear rod 5 to rotate. The second motor 11 is started by the controller, and the second motor 11 drives the first supporting rod 3 to rotate.
The driving assembly comprises a braking gear, a braking rod and a plurality of braking teeth. The braking gear is arranged on the rotating shaft of the first motor 10 and fixedly connected with the rotating shaft of the first motor 10, and the axis of the braking gear is coincident with the axis of the rotating shaft of the first motor 10. The brake lever is arranged on one side of the brake gear and is rotationally connected with the bracket 2, the axis of the brake lever is vertical to the axis of the brake gear and is positioned on the same plane, and the length of the brake lever is longer than the distance from the joint of the brake lever and the bracket 2 to the rotating shaft of the first motor 10. The braking teeth are respectively arranged on the side surface of one end of the braking rod, which is far away from the joint of the braking rod and the bracket 2, and are respectively and fixedly connected with the braking rod, and the braking teeth are arranged at intervals.
When the pipeline is fixed, the brake rod is manually shifted, a plurality of teeth at one end of the brake rod are moved to the upper part of the brake gear and meshed with the brake gear, the brake gear can not rotate any more due to the supporting action of the brake teeth and the brake rod, and at the moment, the first motor 10 can not be controlled any more, so that electric energy is saved.
Referring to fig. 1, the movable assembly includes a support frame 1, four universal wheels 13. Four universal wheels 13 set up respectively in subaerial, and four universal wheels 13 are in support 2 week side respectively and are symmetrical the setting. The support frame 1 is arranged outside the support frame 2, the lower ends of the support frame 1 are fixedly connected with four universal wheels 13 respectively, and the support frame 1 is in sliding connection with the support frame 2.
Through the setting of support frame 1 and four universal wheels 13, the convenience when effectively improving equipment and remove.
Referring to fig. 3, the support frame 1 includes four sliding grooves and four second springs 16, and the four sliding grooves are vertically disposed at the connection positions of the support frame 1 and the support frame 2, and are respectively slidably connected with the support frame 2. The four second springs 16 are vertically arranged in the four sliding grooves respectively, the lower ends of the four second springs 16 are fixedly connected with the support frame 1 respectively, and the upper ends of the four second springs 16 are fixedly connected with the support frame 2 respectively.
Two pipelines are placed on the ground below the second movable rods 8, the support 2 is manually pressed to move downwards, the support 2 compresses the four second springs 16 respectively until the distance between the separation rod 6 and the pipeline is proper, and then the two pipelines are simultaneously fixed.
Referring to fig. 3, the movable assembly includes four electric cylinders 17, the four electric cylinders 17 are vertically disposed in four sliding grooves respectively, output ends of the four electric cylinders 17 are downwardly disposed, upper ends of the four electric cylinders 17 are fixedly connected with the four sliding grooves respectively, and output ends of the four electric cylinders 17 are fixedly connected with the bracket 2 respectively.
Two pipelines are placed on the ground below the second movable rods 8, the four electric cylinders 17 are controlled by the controller to synchronously extend, the output ends of the four electric cylinders 17 drive the support 2 to move downwards respectively, and the support 2 compresses the four second springs 16 respectively until the distance between the separation rod 6 and the pipelines is proper. After the two pipelines are fixed, the four electric cylinders 17 are controlled by the controller to synchronously shrink, the output ends of the four electric cylinders 17 drive the support 2 to move upwards respectively, the four second springs 16 slowly release upward pressure to the support 2 respectively, and the support 2 indirectly drives the pipelines to move upwards until the two pipelines reach a proper position.
Referring to fig. 1, the movable assembly includes a support plate 12, and the support plate 12 is transversely disposed below the plurality of second movable rods 8 and fixedly connected with the support frame 1.
Two pipes to be welded may be placed on the support plate 12. By means of the support plate 12, the two pipes can be placed better, so that the subsequent fixing process is not influenced by uneven ground.
Working principle: referring to fig. 1, two pipes to be welded are placed laterally between the partition bar 6, the belts 14, the short bars 9, the second movable bars 8 and the support plate 12. The four electric cylinders 17 are controlled by the controller to synchronously extend respectively, the output ends of the four electric cylinders 17 drive the support 2 to move downwards respectively, and the support 2 compresses the four second springs 16 respectively until the distance between the separation rod 6 and the two pipelines is proper. The first motor 10 is started by the controller, and the first motor 10 drives the gear rod 5 to rotate. The gear rod 5 drives a plurality of first gear sleeves 18 to rotate respectively, a plurality of first gear sleeves 18 are respectively with a plurality of belts 14 slow winding in its side, a plurality of belts 14 respectively with two second bracing pieces 4, the friction takes place for separating pole 6 side, a plurality of belts 14 apply respectively to a plurality of quarter butt 9, two second bracing pieces 4 towards the pulling force of pipeline, a plurality of quarter butt 9 drive a plurality of second movable rod 8 respectively towards the pipeline removal, a plurality of second movable rod 8 divide, two second bracing pieces 4 drive a plurality of first movable rod 7 respectively towards the pipeline removal, a plurality of first movable rod 7 extrudees a plurality of first springs 15 respectively, the both ends of two second bracing pieces 4 slide in four arc grooves respectively. The belts 14 respectively rub the side surfaces of the two pipelines and are respectively supported by the two pipelines, the short rods 9 at the two sides of the separation rod respectively move to the lower parts of the two pipelines and continue to move according to the original direction until the fastening force applied by the belts 14 to the two pipelines respectively meets the requirement. And then the controller is used for respectively controlling the four electric cylinders 17 to synchronously shrink, the output ends of the four electric cylinders 17 respectively drive the support 2 to move upwards, the four second springs 16 respectively slowly release upward pressure to the support 2, and the support 2 indirectly drives the two pipelines to move upwards until the two pipelines reach a proper position. According to follow-up welding demand, start second motor 11 through the controller, second motor 11 drives first bracing piece 3 and rotates, and first bracing piece 3 drives a plurality of first movable rods 7 respectively and carries out lateral shifting to pipeline welding department, and a plurality of first movable rods 7 drive two pipelines respectively through a plurality of second movable rods 8, a plurality of quarter butt 9, a plurality of belt 14 and carry out lateral shifting to the welding department. Similarly, the controller controls the second motor 11 to reversely rotate, the second motor 11 drives the first supporting rod 3 to reversely rotate, and then the pipeline transversely moves in the direction away from the welding position.
The above-described embodiments are only some embodiments, but not all embodiments, of the present invention, and other embodiments, which are obtained by those skilled in the art without any inventive effort, are within the scope of the present invention.
Claims (10)
1. The utility model provides a pipeline welding is with fixed equipment which characterized in that: comprises a movable component, a bracket (2), a controller, a limiting component and a driving component;
The movable assembly is arranged on the ground; the bracket (2) is arranged at the upper part of the movable assembly and is connected with the movable assembly in a sliding way; the controller is arranged on one side of the bracket (2) and is fixedly connected with the bracket (2), and the controller is electrically connected with the movable assembly; the limiting component is arranged on the bracket (2) and is fixedly connected with the bracket (2); the driving assembly is arranged on the bracket (2) and fixedly connected with the bracket (2), the driving assembly is in driving connection with the limiting assembly, and the driving assembly is electrically connected with the controller;
the limiting assembly comprises two groups of fixing assemblies, a first supporting rod (3), a gear rod (5), a separation rod (6) and two second supporting rods (4);
the first support rod (3) is transversely arranged at the upper part of the bracket (2), two ends of the first support rod are respectively and rotatably connected with the bracket (2) through bearings, and the first support rod (3) is in driving connection with the driving assembly;
The gear rod (5) is transversely arranged below the first supporting rod (3), two ends of the gear rod are respectively connected with the bracket (2) in a rotating way through bearings, the axis of the gear rod (5) is parallel to the axis of the first supporting rod (3) and is positioned on the same vertical plane, and the gear rod (5) is in driving connection with the driving assembly;
The separation rod (6) is transversely arranged below the gear rod (5), two ends of the separation rod are fixedly connected with the bracket (2) respectively, and the axis of the separation rod (6) is parallel to the axis of the gear rod (5) and is positioned on the same vertical plane;
The two second support rods (4) are respectively and transversely arranged on two sides of the first support rod (3) and the gear rod (5), the two second support rods (4) are symmetrically arranged, two ends of the two second support rods (4) are respectively and slidably connected with the support (2), the axes of the two second support rods (4) are respectively parallel to the axis of the first support rod (3), and the two second support rods (4) are respectively arranged between the first support rod (3) and the gear rod (5);
The two groups of fixing components are respectively arranged at two ends of the first supporting rod (3), the gear rod (5), the separation rod (6) and the two second supporting rods (4), and are respectively and movably connected with the first supporting rod (3), the gear rod (5), the separation rod (6) and the two second supporting rods (4), and the two groups of fixing components are symmetrically arranged;
The two groups of fixed components respectively comprise a plurality of first movable rods (7), a plurality of second movable rods (8), a plurality of short rods (9), a plurality of first gear sleeves (18) and a plurality of belts (14);
The plurality of first movable rods (7) are respectively arranged on two sides of the gear rod (5), the top ends of the plurality of first movable rods (7) are respectively connected with the first support rods (3) in a rotating way, the middle parts of the plurality of first movable rods (7) are respectively connected with the two second support rods (4) in a rotating way, the plurality of first movable rods (7) which are positioned on the same side of the gear rod (5) are arranged at intervals, the plurality of first movable rods (7) which are positioned on one side of the gear rod (5) are respectively connected with the plurality of first movable rods (7) which are positioned on the other side of the gear rod (5) in a sliding way in a close to two-two way, and the plurality of first movable rods (7) which are positioned on one side of the gear rod (5) are respectively positioned between the plurality of first movable rods (7) which are not adjacent to each other on the other side of the gear rod (5);
The second movable rods (8) are respectively arranged below the first movable rods (7), the upper ends of the second movable rods (8) are respectively fixedly connected with the lower ends of the first movable rods (7), the axes of the second movable rods (8) are respectively perpendicular to the axes of the second support rods (4), the axes of the second movable rods (8) are respectively in a certain included angle with the axes of the first movable rods (7), and the lower ends of the second movable rods (8) are close to each other;
The short rods (9) are respectively and transversely arranged among the second movable rods (8), two ends of the short rods are respectively and rotatably connected with the bottom ends of the second movable rods (8), the axes of the short rods (9) are respectively and vertically arranged with the axes of the second movable rods (8), and the axes of the short rods (9) are respectively parallel to the axes of the second support rods (4); wherein a plurality of short rods (9) positioned at one side of the separation rod (6) are arranged at intervals and are not adjacent, a plurality of short rods (9) positioned at the other side of the separation rod (6) are arranged at intervals and are not adjacent, and a plurality of short rods (9) positioned at two sides of the separation rod (6) are arranged asymmetrically;
The plurality of first gear sleeves (18) are respectively sleeved on the gear rod (5), are respectively in sliding connection with the gear rod (5), the plurality of first gear sleeves (18) are respectively positioned between the plurality of first movable rods (7), two ends of the plurality of first gear sleeves (18) are respectively in sliding connection with the plurality of first movable rods (7), the axes of the plurality of first gear sleeves (18) are respectively coincident with the axes of the gear rod (5), and the plurality of first gear sleeves (18) are respectively meshed with the gear rod (5);
The belts (14) are respectively arranged below the first supporting rod (3), the lower ends of the belts are respectively fixedly connected with the side faces of the short rods (9), the upper ends of the belts (14) respectively and sequentially bypass the upper parts of the separation rods (6), the upper parts of the second supporting rods (4) closest to the separation rods and the outer side faces of the first gear sleeves (18) closest to the separation rods, and the belts (14) are respectively provided with elasticity.
2. A fixing device for welding a pipe according to claim 1, characterized in that: the fixing component comprises a plurality of limiting ports and a plurality of first springs (15); the limiting ports are respectively arranged at the upper ends of the first movable rods (7), are through ports, and are respectively sleeved on the first support rods (3);
A plurality of first springs (15) are respectively arranged between the first supporting rod (3) and the gear rod (5), one ends of the first springs are respectively connected with one sides of a plurality of first movable rods (7) in a two-by-two sliding mode, the upper ends of the first movable rods (7) are fixedly connected, and the other ends of the first springs are respectively connected with the other sides of the plurality of first movable rods (7) in a two-by-two sliding mode.
3. A fixing device for welding a pipe according to claim 2, characterized in that: the limiting assembly comprises a first external thread, a second external thread, a plurality of first internal threads and a plurality of second internal threads;
the first external threads are arranged on one end side surface of the first supporting rod (3) and fixedly connected with the first supporting rod (3), and the axes of the first external threads are coincident with the axes of the first supporting rod (3); the second external threads are arranged on the side surface of the other end of the first supporting rod (3) and fixedly connected with the first supporting rod (3), and the axes of the second external threads are coincident with the axes of the first supporting rod (3); the first internal threads are respectively arranged in the limiting ports of the fixing assembly and are respectively fixedly connected with the limiting ports, the axes of the first internal threads are respectively overlapped with the axes of the first supporting rods (3), and the first internal threads are respectively in threaded connection with the first external threads; the second internal threads are respectively arranged in the limiting ports of the fixing assembly, are respectively fixedly connected with the limiting ports, the axes of the second internal threads are respectively coincident with the axes of the first supporting rods (3), and the second internal threads are respectively in threaded connection with the second external threads.
4. A fixing device for welding a pipe according to claim 3, wherein: the support (2) comprises four arc grooves, the four arc grooves are respectively arranged at the joint of the support (2) and the two second support rods (4), the four arc grooves are grooves, and the four arc grooves take the axis of the first support rod (3) as the axis; the four arc-shaped grooves are respectively connected with two ends of the two second supporting rods (4) in a sliding mode.
5. The fixing device for pipeline welding according to claim 4, wherein the driving assembly comprises a first motor (10) and a second motor (11), the first motor (10) is arranged on the upper portion of the bracket (2) and is fixedly connected with the bracket (2), the axis of a rotating shaft of the first motor (10) coincides with the axis of the gear rod (5), the rotating shaft of the first motor (10) is fixedly connected with the gear rod (5), and the first motor (10) is electrically connected with the controller;
The second motor (11) is arranged above the first motor (10) and is fixedly connected with the support (2), the rotating shaft of the second motor (11) coincides with the axis of the first support rod (3), the rotating shaft of the second motor (11) is fixedly connected with the first support rod (3), and the second motor (11) is electrically connected with the controller.
6. The fixture for welding a pipe according to claim 5, wherein said driving assembly comprises a brake gear, a brake lever, and a plurality of brake teeth; the brake gear is arranged on the rotating shaft of the first motor (10) and fixedly connected with the rotating shaft of the first motor (10), and the axis of the brake gear is coincident with the axis of the rotating shaft of the first motor (10);
The brake rod is arranged on one side of the brake gear and is rotationally connected with the bracket (2), the axis of the brake rod is perpendicular to the axis of the brake gear and is positioned on the same plane, and the length of the brake rod is longer than the distance from the connection part of the brake rod and the bracket (2) to the rotating shaft of the first motor (10);
The braking teeth are respectively arranged on the side face of one end of the braking rod, which is far away from the joint of the braking rod and the bracket (2), the braking teeth are respectively fixedly connected with the braking rod, and the braking teeth are arranged at intervals.
7. The fixed equipment for pipeline welding according to claim 6, wherein the movable assembly comprises a support frame (1) and four universal wheels (13);
the four universal wheels (13) are respectively arranged on the ground, and the four universal wheels (13) are respectively arranged on the periphery of the bracket (2) and are symmetrically arranged;
the support frame (1) set up in support (2) outside, its lower extreme respectively with four universal wheel (13) fixed connection, support frame (1) with support (2) sliding connection.
8. The fixing device for pipeline welding according to claim 7, wherein the supporting frame (1) comprises four sliding grooves and four second springs (16), the four sliding grooves are vertically arranged at the connection parts of the supporting frame (1) and the bracket (2) respectively and are connected with the bracket (2) in a sliding manner;
the four second springs (16) are vertically arranged in the four sliding grooves respectively, the lower ends of the four second springs (16) are fixedly connected with the sliding grooves respectively, and the upper ends of the four second springs (16) are fixedly connected with the support (2) respectively.
9. The fixing device for pipeline welding according to claim 8, wherein the movable assembly comprises four electric cylinders (17), the four electric cylinders (17) are vertically arranged in the four sliding grooves respectively, output ends of the four electric cylinders (17) are downwards arranged, upper ends of the four electric cylinders (17) are fixedly connected with the four sliding grooves respectively, and output ends of the four electric cylinders (17) are fixedly connected with the support (2) respectively.
10. The fixing device for pipeline welding according to claim 9, wherein the movable assembly comprises a supporting plate (12), and the supporting plate (12) is transversely arranged below the second movable rods (8) and fixedly connected with the supporting frame (1).
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202410234443.0A CN118253928B (en) | 2024-03-01 | 2024-03-01 | Fixing equipment for pipeline welding |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202410234443.0A CN118253928B (en) | 2024-03-01 | 2024-03-01 | Fixing equipment for pipeline welding |
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| CN118253928A CN118253928A (en) | 2024-06-28 |
| CN118253928B true CN118253928B (en) | 2024-10-15 |
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| CN202410234443.0A Active CN118253928B (en) | 2024-03-01 | 2024-03-01 | Fixing equipment for pipeline welding |
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Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA2995952A1 (en) * | 2017-06-23 | 2018-12-23 | Shankar Rajagopalan | Systems and methods for use in welding pipe segments of a pipeline |
| CN219881715U (en) * | 2023-04-06 | 2023-10-24 | 漯河市永安线路器材有限公司 | Fixing device for welding steel pipes |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101555304B1 (en) * | 2013-12-10 | 2015-09-25 | 두산중공업 주식회사 | Orbital welding device and a slide-type multi-stage apparatus for welding using the welding method |
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Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA2995952A1 (en) * | 2017-06-23 | 2018-12-23 | Shankar Rajagopalan | Systems and methods for use in welding pipe segments of a pipeline |
| CN219881715U (en) * | 2023-04-06 | 2023-10-24 | 漯河市永安线路器材有限公司 | Fixing device for welding steel pipes |
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