WO2024125050A1 - 一种管型母线辅助焊接装置 - Google Patents

一种管型母线辅助焊接装置 Download PDF

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Publication number
WO2024125050A1
WO2024125050A1 PCT/CN2023/123489 CN2023123489W WO2024125050A1 WO 2024125050 A1 WO2024125050 A1 WO 2024125050A1 CN 2023123489 W CN2023123489 W CN 2023123489W WO 2024125050 A1 WO2024125050 A1 WO 2024125050A1
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WO
WIPO (PCT)
Prior art keywords
tubular busbar
tubular
sides
welding device
clamping arms
Prior art date
Application number
PCT/CN2023/123489
Other languages
English (en)
French (fr)
Inventor
庞继勇
陈登升
陈龙浩
Original Assignee
中国电建集团山东电力建设第一工程有限公司
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Filing date
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Application filed by 中国电建集团山东电力建设第一工程有限公司 filed Critical 中国电建集团山东电力建设第一工程有限公司
Publication of WO2024125050A1 publication Critical patent/WO2024125050A1/zh

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Classifications

    • 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
    • B23K37/04—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups for holding or positioning work
    • B23K37/0426—Fixtures for other work
    • B23K37/0435—Clamps
    • B23K37/0443—Jigs
    • 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

Definitions

  • the invention belongs to a tubular busbar welding tool, and in particular relates to a tubular busbar auxiliary welding device.
  • the tubular busbar has the characteristics of large current carrying capacity, low skin effect, small power loss, good heat dissipation, etc., and is widely used in power grid projects.
  • the length of a single tubular busbar supplied by the manufacturer is generally not more than 13 meters, but the length of a single tubular busbar required in the construction of a substation ranges from 8 to 60 meters. Therefore, after the tubular busbar arrives at the construction site, it is welded according to the construction needs.
  • the utility model patent with publication number CN206747876U discloses a tube mother welding vehicle, and specifically discloses: the tube mother welding vehicle includes a base and a support rod arranged on the base, a welding bracket is arranged on the support rod, two roller frames are arranged on the welding bracket, and rotatable rollers are arranged on the roller frames.
  • One of the rollers on the roller frame is an active roller, and the other is a driven roller.
  • the active roller is also connected to a driving device.
  • the utility model patent with publication number CN203621841U discloses a tube mother welding platform, and specifically discloses: it includes a base, a horizontal adjustment plate, a horizontal adjustment bolt, a supporting vertical plate, a height adjustment bolt, a bearing, and a roller; wherein, the horizontal adjustment plate is laid on the upper surface of the base; the plate surface of the four supporting vertical plates is each provided with a horizontally penetrating strip sliding hole; the hole walls on both sides of the four strip sliding holes are each provided with a row of horizontally penetrating height adjustment screw holes; each height adjustment bolt is correspondingly inserted into each height adjustment screw hole; the outer rings of the four bearings are correspondingly slidably installed in the four strip sliding holes; the wheel axles of the two rollers are parallel to each other, and the two ends of the wheel axles of the two rollers are correspondingly inserted and fixed to the inner rings of the four bearings.
  • rollers or rotating wheels supporting the tubular busbar are installed on the upper part of the bracket.
  • the tubular busbar needs to be placed on the rollers or rotating wheels.
  • the weight of a single section of the tubular busbar is tens to hundreds of kilograms.
  • Manually lifting the tubular busbar on the rollers not only requires high physical strength from the workers, but also there is a risk of the tube mother falling and injuring the workers, and the use of lifting equipment will increase the construction cost. After the tubular busbar is welded, the weight is as high as several tons, and lifting equipment is required to put the tube mother down.
  • the purpose of the present invention is to overcome the deficiencies in the prior art and provide a tubular busbar auxiliary welding device to solve the problem of inconvenience in clamping and disassembling the tubular busbar caused by the rollers of the existing tubular busbar welding auxiliary device being arranged on the upper part of the bracket.
  • the cam is an axially traversing device for camming a plurality of cylinders, each of which is provided with a plurality of cylinders, each of which is provided with a plurality of cylinders, each of which is provided with a plurality of cylinders, each of which is provided with a plurality of cylinders, each of which is provided with a plurality of cylinders, each of which is provided with a plurality of cylinders, each of which is provided with a plurality of cylinders, each of which is provided with a plurality of cylinders, each of which is provided with a plurality of cylinders, each of which is provided with a plurality of cylinders, each of which is provided with a plurality of cylinders, each of which is provided with a plurality of cylinders, each of which is provided with a plurality of cylinders, each of which is provided with a plurality of cylinders, each of which is provided with a plurality of cylinders, each of which is provided with
  • a plurality of sets of sliding sleeves are fixedly connected on both sides of the carrier frame, and the sliding sleeves are slidably installed on the cross beam.
  • the outer side of the sliding sleeves is threadedly connected with fastening bolts, and the ends of the fastening bolts are abutted against the cross beam.
  • the sliding sleeves can realize fine adjustment of the position of the tubular busbar after it is erected, so as to achieve rapid and accurate docking of the butt ends of the two sections of the tubular busbars.
  • a rotation drive assembly is provided at the joint of the two sections of the tubular busbar, and the rotation drive assembly includes two sets of sleeves installed at the ends of the tubular busbar, and a gap is provided between the two sets of sleeves for welding the joints of the two sections of the tubular busbar with a welding gun;
  • a driven gear is fixedly connected to one side of the sleeve, a motor bracket is provided on one side of the lower part of the tubular busbar, and a second leg is provided at the lower part of the motor bracket, and the second leg adopts a lifting leg
  • a driving motor is installed on one side of the motor bracket, and a column is provided in the middle of the motor bracket, and a rotating shaft is rotatably connected to the column, one end of the rotating shaft is connected to the output shaft of the driving motor, and two sets of driving gears are fixedly installed on the rotating shaft, and the two sets of driving gears are located on both sides of the column, and the two sets of driving gears are respectively
  • a plurality of inner clamping plates are provided on the inner side of the sleeve, the inner clamping plates are arc-shaped plates, the upper part of the inner clamping plates is rotatably connected with an adjusting bolt, and the adjusting bolt is threadedly connected to the sleeve; the inner clamping plates are used to clamp the tubular busbar, thereby achieving the clamping of tubular busbars of different diameters.
  • the supporting wheel, the pressure wheel and the inner clamping plate are all made of rubber, thereby avoiding scratches on the surface of the tubular busbar.
  • pull rods are hinged on both sides of the motor bracket, and the other end of the pull rods is fixedly connected to a clamp, which is clamped on a leg near the two ends of the two-section tubular busbar to prevent the driving gear and the driven gear from separating when the rotating drive assembly is running.
  • one end of the pull rod is threadedly connected with a screw sleeve, and one end of the screw sleeve is rotatably mounted on the motor bracket through a turn pin.
  • the screw sleeve facilitates the adjustment of the extension length of the pull rod, reduces the installation accuracy requirements of the lifting pipe assembly at the ends of the two-section tubular busbar, and improves the installation efficiency of the rotating drive assembly.
  • the front end of the column extends toward the side close to the tubular nut, and a mounting groove is provided on the column, a slag knocking assembly is provided in the mounting groove, and the slag knocking assembly includes a ratchet fixedly mounted on the rotating shaft, the front end of the column is movably connected to a connecting rod through a pin shaft, and the connecting rod forms a lever structure in the mounting groove, a double torsion spring is provided on the pin shaft, a retaining ring in the middle of the double torsion spring abuts against the connecting rod, and the legs at both ends of the double torsion spring are connected to the side wall of the mounting groove, the rear end of the connecting rod abuts against the teeth of the ratchet, and a hammer is connected to the front end of the connecting rod, and the hammer is located at the upper part of the weld.
  • the rotating drive assembly drives the tubular busbar to rotate, and at the same time, the rotating shaft drives the ratchet to rotate, and when the ratchet rotates, an intermittent toggling action is formed on the connecting rod, so that the hammer at the front end of the connecting rod continuously and intermittently hammers the welding slag, thereby knocking off the welding slag, further improving the efficiency of the tubular busbar welding.
  • a spring is fixedly connected to the front end of the connecting rod, and the other end of the spring is fixedly connected to the hammer head.
  • the present invention uses a clamping arm to erect the tubular busbar, thereby avoiding manual handling of the tubular busbar and reducing the labor intensity of operators. After the tubular busbar is welded, the tubular busbar is removed by lowering the legs and loosening the lower end of the clamping arm, thereby reducing the problem of high construction cost caused by the use of a lifting device.
  • sliding sleeves are fixedly connected on both sides of the bearing frame.
  • the sliding sleeves are slidably installed on the crossbeams.
  • the outer sides of the sliding sleeves are threadedly connected with fastening bolts.
  • the sliding sleeves can realize the fine adjustment of the position of the tubular busbar after it is erected, so as to achieve fast and accurate docking of the butt ends of two sections of tubular busbars.
  • a rotating drive assembly is provided at the joint of the two sections of the tubular busbars.
  • the driving motor is used to drive the driving gear on the rotating shaft to rotate, and the driving gear drives the driven gear to rotate, thereby driving the tubular busbar to rotate, thereby realizing automatic rotation of the tubular busbar during welding, avoiding manual rotation of the tubular busbar by operators, reducing the labor intensity of operators, and improving the efficiency of tubular busbar welding.
  • a plurality of inner clamping plates are arranged on the inner side of the casing.
  • the inner clamping plates are arc-shaped plates, and the upper part of the inner clamping plates is rotatably connected with adjusting bolts.
  • the inner clamping plates are used to clamp the tubular busbar, thereby achieving the clamping of tubular busbars with different diameters.
  • the supporting wheels, pressure wheels and inner clamping plates are all made of rubber to avoid scratches on the surface of the tubular busbar.
  • Pull rods are hinged on both sides of the motor bracket, and the other end of the pull rods is fixedly connected with a clamp, which is tightly clamped on a support leg near the two ends of the two-section tubular busbars to prevent the driving gear from being separated from the driven gear when the rotation drive assembly is running; a screw sleeve is threadedly connected to one end of the pull rod, and one end of the screw sleeve is rotatably mounted on the motor bracket through a swivel pin.
  • the screw sleeve is convenient for adjusting the extended length of the pull rod, which reduces the installation accuracy requirements of the lifting pipe assembly at the ends of the two-section tubular busbars and improves the installation efficiency of the rotation drive assembly.
  • a screw sleeve is threadedly connected to one end of the pull rod, and one end of the screw sleeve is rotatably mounted on the motor bracket through a swivel pin.
  • the screw sleeve is convenient for adjusting the extended length of the pull rod, which reduces the installation accuracy requirements of the lifting pipe assembly at the ends of the two-section tubular busbars and improves the installation efficiency of the rotation drive assembly.
  • a spring is fixedly connected to the front end of the connecting rod, and the other end of the spring is fixedly connected to the hammer head.
  • FIG. 1 is a schematic diagram of a tubular busbar auxiliary welding device in use according to the present invention.
  • FIG. 2 is a schematic diagram of the structure of a tube lifting assembly in a tube-type busbar auxiliary welding device according to the present invention.
  • FIG. 3 is a schematic diagram of the assembly of a clamping arm and a supporting frame in a tubular busbar auxiliary welding device of the present invention.
  • FIG. 4 is a schematic diagram of the structure of a rotating drive assembly in a tubular busbar auxiliary welding device according to the present invention.
  • FIG. 5 is a schematic diagram of the casing structure in a tubular busbar auxiliary welding device of the present invention.
  • FIG. 6 is a schematic diagram of the assembly of a rotating drive assembly and a slag knocking assembly in a tubular busbar auxiliary welding device of the present invention.
  • FIG. 7 is a schematic diagram of the structure of a slag knocking assembly in a tubular busbar auxiliary welding device of the present invention.
  • tubular busbar 2. pipe lifting assembly; 201. longitudinal beam; 202. cross beam; 203. leg one; 204. bearing frame; 205. sliding sleeve; 206. fastening bolt; 207. clamping arm; 208. pressure rod; 209. supporting wheel; 210. pressure wheel; 211. guide rod; 212. hydraulic cylinder; 3. rotating drive assembly; 301. sleeve; 302. inner clamping plate; 303. adjusting bolt; 304. driven gear; 305. motor bracket; 306. driving motor; 307. column; 308. rotating shaft; 309. leg two; 310. driving gear; 311. pull rod; 312. screw sleeve; 313. clamp; 4. slag knocking assembly; 401. ratchet; 402. connecting rod; 403. double torsion spring; 404. spring; 405. hammer head; 406. pin shaft.
  • an auxiliary welding device for a tubular busbar comprises a plurality of groups of lifting tube assemblies 2.
  • Each tubular busbar 1 is provided with a group of lifting tube assemblies 2 at least at both ends.
  • a plurality of lifting tube assemblies 2 can be equidistantly arranged in the middle part of the tubular busbar 1.
  • the lifting tube assemblies 2 comprise two longitudinal beams 201.
  • the middle parts of the two longitudinal beams 201 are connected by two cross beams 202.
  • the lower parts of the two longitudinal beams 201 are connected with a support leg 1 203.
  • the support leg 1 203 is a lifting support leg.
  • a hydraulic cylinder 212 or a screw is adopted.
  • the support leg 1 203 adopts the hydraulic cylinder 212
  • the cylinder seat of the hydraulic cylinder 212 is placed on the ground, and the upper end of the piston rod of the hydraulic cylinder 212 is connected to the bottom of the longitudinal beam 201;
  • the support leg 1 203 adopts the screw, the support leg 1 203 is threadedly connected to the longitudinal beam 201.
  • the support leg 1 203 adopts a screw rod; a carrier 204 is connected between the two beams 202, and the carrier 204 is a " ⁇ "-shaped structure.
  • Clamp arms 207 are movably connected in the through grooves on both sides of the carrier 204.
  • the clamp arms 207 are of a V-shaped structure.
  • the lower ends of the clamp arms 207 on both sides are rotatably connected to supporting wheels 209, and the upper ends of the clamp arms 207 on both sides are connected by a telescopic adjustment structure, which is a hydraulic cylinder 212 or a screw rod.
  • the telescopic adjustment structure adopts a hydraulic cylinder 212; a pressure rod 208 is threadedly connected to the middle part of the carrier 204, and a pressure wheel 210 is rotatably connected to the lower part of the pressure rod 208.
  • the tubular busbar 1 is arranged between the supporting wheel 209 and the pressure wheel 210, and a guide rod 211 is provided on the upper part of the pressure wheel 210.
  • a guide hole for accommodating the guide rod 211 and slidingly cooperating with the guide rod 211 is provided on the carrier 204.
  • a plurality of sets of sliding sleeves 205 are fixedly connected on both sides of the carrier frame 204, and the sliding sleeves 205 are slidably installed on the cross beam 202.
  • the outer side of the sliding sleeve 205 is threadedly connected with a fastening bolt 206, and the end of the fastening bolt 206 is abutted against the cross beam 202.
  • the sliding sleeve 205 realizes fine adjustment of the position of the tubular busbar 1 after it is erected, so as to achieve rapid and accurate docking of the butt ends of the two sections of the tubular busbar 1.
  • a rotation drive assembly 3 is provided at the joint of two sections of tubular busbars 1, and the rotation drive assembly 3 includes two groups of sleeves 301 installed at the ends of the tubular busbars 1, and a gap is provided between the two groups of sleeves 301 for welding the joints of the two sections of tubular busbars 1 with a welding gun; a driven gear 304 is fixedly connected to one side of the sleeve 301, a motor bracket 305 is provided at one side of the lower part of the tubular busbar 1, and a second leg 309 is provided at the lower part of the motor bracket 305, and the second leg 309 adopts a lifting leg, and a driving motor 306 is installed on one side of the motor bracket 305, and a column 307 is provided in the middle of the motor bracket 305, and a driven gear 304 is rotatably connected to the column 307.
  • a rotating shaft 308 is connected, one end of which is connected to the output shaft of the driving motor 306, and two sets of driving gears 310 are fixedly installed on the rotating shaft 308, and the two sets of driving gears 310 are located on both sides of the column 307, and the two sets of driving gears 310 are respectively meshed with the driven gears 304 on both sides;
  • the driving motor 306 is used to drive the driving gear 310 on the rotating shaft 308 to rotate, and the driving gear 310 drives the driven gear 304 to rotate, and then drives the tubular busbar 1 to rotate, so that the tubular busbar 1 can rotate automatically during welding, avoids the manual rotation of the tubular busbar 1 by the operator, reduces the labor intensity of the operator, and improves the welding efficiency of the tubular busbar 1.
  • a plurality of inner clamping plates 302 are provided on the inner side of the sleeve 301.
  • the inner clamping plates 302 are arc-shaped plates.
  • Adjusting bolts 303 are rotatably connected to the upper part of the inner clamping plates 302.
  • the adjusting bolts 303 are threadedly connected to the sleeve 301.
  • the inner clamping plates 302 are used to clamp the tubular busbar 1, thereby achieving the clamping of tubular busbars 1 with different diameters.
  • the supporting wheel 209 , the pressing wheel 210 and the inner clamping plate 302 are all made of rubber, so as to avoid scratching the surface of the tubular busbar 1 .
  • the motor bracket 305 is hinged with a pull rod 311 on both sides, and the other end of the pull rod 311 is fixedly connected to a clamp 313, which is clamped on the support leg 203 near the two ends of the two-section tubular busbar 1 to prevent the driving gear 310 from being separated from the driven gear 304 when the rotating drive assembly 3 is running.
  • one end of the pull rod 311 is threadedly connected to a screw sleeve 312, and one end of the screw sleeve 312 is rotatably mounted on the motor bracket 305 through a turn pin.
  • the screw sleeve 312 facilitates the adjustment of the extension length of the pull rod 311, thereby reducing the installation accuracy requirements of the lifting pipe assembly 2 at the ends of the two-section tubular busbar 1 and improving the installation efficiency of the rotating drive assembly 3.
  • the front end of the column 307 extends to the side close to the tubular nut, and a mounting groove is provided on the column 307, and a slag knocking assembly 4 is provided in the mounting groove, and the slag knocking assembly 4 includes a ratchet 401 fixedly mounted on the rotating shaft 308, and the front end of the column 307 is movably connected to a connecting rod 402 through a pin shaft 406, and the connecting rod 402 forms a lever structure in the mounting groove, and a double torsion spring 403 is provided on the pin shaft 406, and a retaining ring in the middle of the double torsion spring 403 is against the connecting rod 402, and the support feet at both ends of the double torsion spring 403 are connected to the side wall of the mounting groove, and the rear end of the connecting rod 402 is against the gear teeth of the ratchet 401, and the front end of the connecting rod 402 is connected to a hammer head 405, and the hammer
  • the rotating drive assembly 3 drives the tubular busbar 1 to rotate.
  • the rotating shaft 308 drives the ratchet 401 to rotate.
  • the ratchet 401 rotates, it forms an intermittent toggling action on the connecting rod 402, so that the hammer head 405 at the front end of the connecting rod 402 continuously and intermittently hammers the welding slag, thereby knocking off the welding slag, further improving the welding efficiency of the tubular busbar 1.
  • the front end of the connecting rod 402 is fixedly connected to a spring 404, and the other end of the spring 404 is fixedly connected to the hammer head 405.
  • the spring 404 By arranging the spring 404 at the front end of the connecting rod 402, it is beneficial to increase the swing amplitude and swing frequency of the hammer head 405, thereby enhancing the slag knocking effect of the hammer head 405.
  • the tubular busbar 1 When welding the tubular busbar 1, firstly place the two sections of the tubular busbar 1 to be welded on the same straight line, and place the pipe lifting assembly 2 at both ends of the tubular busbar 1, control the hydraulic cylinder 212 to contract to open the lower end of the clamp arm 207, and then lower the height of the leg 1 203 at the lower part of the longitudinal beams 201 on both sides, so that the height of the supporting wheel 209 is below the central axis of the tubular busbar 1, and then control the hydraulic cylinder 212 to extend to contract the lower end of the clamp arm 207, so as to erect the tubular busbar 1, and then rotate the pressure rod 208 to make the pressing wheel 210 abut against the upper part of the tubular busbar 1, so that the tubular busbar 1 is restricted between the supporting wheel 209 and the pressing wheel 210, and at this time, the tubular busbar 1 can only rotate, but cannot be displaced forward, backward, left or right; after both sections of the tubular busbar 1 are er
  • the driving motor 306 is started, and the driving motor 306 drives the driving gear 310 to rotate by rotating, and the driving gear 310 drives the driven gear 304 to rotate, thereby driving the sleeve 301 and the tubular busbar 1 clamped by it to rotate synchronously, realizing the automatic rotation of the tubular busbar 1.
  • the rotating shaft 308 drives the ratchet 401 to rotate when it rotates.
  • the ratchet 401 forms an intermittent toggling action on the connecting rod 402, so that the hammer head 405 at the front end of the connecting rod 402 continuously and intermittently hammers the welding slag, thereby knocking off the welding slag on the weld, avoiding manual knocking of slag, and improving the welding efficiency of the tubular busbar 1.

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Butt Welding And Welding Of Specific Article (AREA)

Abstract

本发明公开了一种管型母线辅助焊接装置，属于管型母线焊接工装领域，包括若干组抬管组件，抬管组件包括两根纵梁，两根纵梁中部通过两根横梁连接，两根纵梁的下部连接有支腿一，两根横梁之间连接有承载架，在承载架两侧的通槽内活动地连接有夹臂，夹臂为V型结构，两侧夹臂的下端均转动地连接有托轮，两侧夹臂的上端通过伸缩调节结构连接，承载架中部螺纹连接有压杆，压杆的下部转动地连接有压轮，管型母线设置在托轮和压轮之间。本发明利用夹臂将管型母线架起，避免了人工搬运管型母线，降低了作业人员的劳动强度，管型母线焊接完成后，再通过降低支腿一并松开夹臂下口的方式将管型母线卸下，降低了因使用起吊装置造成的施工成本高的问题。

Description

一种管型母线辅助焊接装置 技术领域
本发明属于管型母线焊接工装，特别涉及一种管型母线辅助焊接装置。
 背景技术
管型母线有载流量大、集肤效应低、功率损失小、散热好等特点，被广泛运用在电网工程中。为保证运输的可靠性，厂家供货的单根管型母线的长度一般不超过13米，但一个变电站施工中需要的单根管型母线长度为8～60米不等，因此，管型母线到达施工现场后，根据施工需要进行焊接。
公开号为CN206747876U的实用新型专利公开了一种管母焊接车，并具体公开了：所述管母焊接车包括底座和设置在底座上的支撑杆，所述支撑杆上设置有焊接托架，所述焊接托架上设置有两个托辊架，所述托辊架上设置有可转动的托辊，所述托辊架上的托辊一个为主动辊，另一个为从动辊，所述主动辊还连接的驱动装置。
公开号为CN203621841U的实用新型专利公开了一种管母焊接平台，并具体公开了：包括底座、水平调节板、水平调节螺栓、支撑立板、高度调节螺栓、轴承、滚轮；其中，水平调节板铺设于底座的上表面；四个支撑立板的板面各开设有一个水平贯通的条形滑孔；四个条形滑孔的两侧孔壁均各开设有一排水平贯通的高度调节螺孔；各个高度调节螺栓一一对应穿设于各个高度调节螺孔内；四个轴承的外圈一一对应滑动安装于四个条形滑孔内；两个滚轮的轮轴相互平行，且两个滚轮的轮轴两端一一对应穿设固定于四个轴承的内圈。
此外，包括公开号为CN201664836U公开的一种管型母线焊接支架组合以及公开号为CN202952005U公开的一种管型母线焊接辅助支撑装置在内的现有技术中，都将承托管型母线的托辊或转动轮安装在支架的上部，管型母线焊接时需要将管型母线放置在托辊或转动轮上，单节管型母线的重量重达几十公斤至几百公斤，人工将管型母线抬放在托辊上不仅对工人的体力要求较高，还存在管母跌落砸伤作业人员的风险，而采用起吊设备又会造成施工成本的增加；管型母线焊接完成后，重量更是高达数吨，需要使用起吊设备才能将管母放下。
 发明内容
本发明的目的是克服现有技术中的不足，提供一种管型母线辅助焊接装置，以解决现有的管型母线焊接辅助装置的托辊设置在支架的上部造成的管型母线装夹和拆卸不便的问题。
为了实现上述目的，本发明采用的技术方案是：
一种管型母线辅助焊接装置，包括若干组抬管组件，每根管型母线至少在首尾两端设置一组抬管组件，所述抬管组件包括两根纵梁，两根纵梁中部通过两根横梁连接，两根纵梁的下部连接有支腿一，支腿一为升降支腿，两根横梁之间连接有承载架，所述承载架为“日”字形结构，在承载架两侧的通槽内活动地连接有夹臂，所述夹臂为V型结构，两侧夹臂的下端均转动地连接有托轮，两侧夹臂的上端通过伸缩调节结构连接，伸缩调节结构为液压缸或螺杆，所述承载架中部螺纹连接有压杆，压杆的下部转动地连接有压轮，管型母线设置在托轮和压轮之间，所述压轮的上部设有导杆，承载架上设有容纳导杆并与导杆滑动配合的导孔。
作为本技术方案的进一步优选，所述承载架两侧各固定连接有若干组滑套，所述滑套滑动地安装在横梁上，滑套的外侧螺纹连接有紧固螺栓，紧固螺栓的末端与横梁相抵，滑套实现了管型母线架起后位置的微调，以实现两节管型母线对接端的快速准确地对接。
作为本技术方案的进一步优选，两节管型母线的对接处设有转动驱动组件，所述转动驱动组件包括两组安装在管型母线端部的套管，两组套管之间设有间隙，用于焊枪焊接两节管型母线的接缝；所述套管的一侧固定连接有从动齿轮，所述管型母线下部一侧设有电机支架，电机支架下部设有支腿二，支腿二采用升降支腿，电机支架的一侧安装有驱动电机，电机支架的中部设有立柱，立柱上转动地连接有转轴，转轴的一端与驱动电机的输出轴连接，转轴上固定安装有两组主动齿轮，两组主动齿轮位于立柱的两侧，且两组主动齿轮分别与两侧的从动齿轮啮合；利用驱动电机驱动转轴上的主动齿轮转动，主动齿轮带动从动齿轮转动，进而带动管型母线转动，实现了管型母线焊接时自动转动，避免了作业人员手动转动管型母线，降低了作业人员的劳动强度，同时提高了管型母线焊接的效率。
作为本技术方案的进一步优选，所述套管内侧设有若干内夹板，内夹板为弧形板，内夹板上部转动地连接有调节螺栓，调节螺栓与套管螺纹连接；利用内夹板将管型母线夹紧，实现了不同直径的管型母线的夹紧。
作为本技术方案的进一步优选，所述托轮、压轮以及内夹板均采用橡胶制成，避免了对管型母线表面造成划伤。
作为本技术方案的进一步优选，所述电机支架两侧铰接有拉杆，所述拉杆的另一端固定连接有抱箍，抱箍抱紧在靠近两节管型母线两端的支腿一上，避免了转动驱动组件运转时主动齿轮与从动齿轮分离。
作为本技术方案的进一步优选，所述拉杆一端螺纹连接有螺套，螺套的一端通过转销转动地安装在电机支架上，螺套便于调整拉杆的伸出长度，降低了两节管型母线端部的抬管组件的安装精度要求，提高了转动驱动组件安装的效率。
作为本技术方案的进一步优选，所述立柱的前端向靠近管型螺母的一侧延伸，且所述立柱上设有安装槽，所述安装槽内设有敲渣组件，所述敲渣组件包括固定安装在转轴上的棘轮，所述立柱的前端通过销轴活动地连接有连杆，连杆在安装槽内形成杠杆结构，所述销轴上设有双扭簧，双扭簧中部的挡圈与连杆相抵，双扭簧两端的支脚与安装槽的侧壁相连，所述连杆的后端与棘轮的轮齿相抵，连杆的前端连接有锤头，且锤头位于焊缝的上部。管型母线焊接时，转动驱动组件带动管型母线转动，同时，转轴带动棘轮转动，棘轮转动时对连杆形成间歇性的拨动动作，使得连杆前端的锤头对焊渣进行持续间歇性的锤击，从而将焊渣敲下，进一步提高了管型母线焊接的效率。
作为本技术方案的进一步优选，所述连杆前端固定连接有弹簧，弹簧的另一端与锤头固定连接，通过在连杆前端设置弹簧，有利于增大锤头的摆动幅度以及摆动频率，从而增强锤头的敲渣效果。
本发明的有益效果是：
1）本发明利用夹臂将管型母线架起，避免了人工搬运管型母线，降低了作业人员的劳动强度，管型母线焊接完成后，再通过降低支腿一并松开夹臂下口的方式将管型母线卸下，降低了因使用起吊装置造成的施工成本高的问题。
2）承载架两侧各固定连接有若干组滑套，滑套滑动地安装在横梁上，滑套的外侧螺纹连接有紧固螺栓，滑套实现了管型母线架起后位置的微调，以实现两节管型母线对接端的快速准确地对接。
3）两节管型母线的对接处设有转动驱动组件，利用驱动电机驱动转轴上的主动齿轮转动，主动齿轮带动从动齿轮转动，进而带动管型母线转动，实现了管型母线焊接时自动转动，避免了作业人员手动转动管型母线，降低了作业人员的劳动强度，同时提高了管型母线焊接的效率。
4）套管内侧设有若干内夹板，内夹板为弧形板，内夹板上部转动地连接有调节螺栓；利用内夹板将管型母线夹紧，实现了不同直径的管型母线的夹紧。
5）托轮、压轮以及内夹板均采用橡胶制成，避免了对管型母线表面造成划伤。
6）电机支架两侧铰接有拉杆，拉杆的另一端固定连接有抱箍，抱箍抱紧在靠近两节管型母线两端的支腿一上，避免了转动驱动组件运转时主动齿轮与从动齿轮分离；拉杆一端螺纹连接有螺套，螺套的一端通过转销转动地安装在电机支架上，螺套便于调整拉杆的伸出长度，降低了两节管型母线端部的抬管组件的安装精度要求，提高了转动驱动组件安装的效率拉杆一端螺纹连接有螺套，螺套的一端通过转销转动地安装在电机支架上，螺套便于调整拉杆的伸出长度，降低了两节管型母线端部的抬管组件的安装精度要求，提高了转动驱动组件安装的效率。
7）连杆前端固定连接有弹簧，弹簧的另一端与锤头固定连接，通过在连杆前端设置弹簧，有利于增大锤头的摆动幅度以及摆动频率，从而增强锤头的敲渣效果。
 附图说明
图1是本发明一种管型母线辅助焊接装置使用状态示意图。
图2是本发明一种管型母线辅助焊接装置中抬管组件结构示意图。
图3是本发明一种管型母线辅助焊接装置中夹臂与承载架装配示意图。
图4是本发明一种管型母线辅助焊接装置中转动驱动组件结构示意图。
图5是本发明一种管型母线辅助焊接装置中套管结构示意图。
图6是本发明一种管型母线辅助焊接装置中转动驱动组件与敲渣组件装配示意图。
图7是本发明一种管型母线辅助焊接装置中敲渣组件结构示意图。
图中：1、管型母线；2、抬管组件；201、纵梁；202、横梁；203、支腿一；204、承载架；205、滑套；206、紧固螺栓；207、夹臂；208、压杆；209、托轮；210、压轮；211、导杆；212、液压缸；3、转动驱动组件；301、套管；302、内夹板；303、调节螺栓；304、从动齿轮；305、电机支架；306、驱动电机；307、立柱；308、转轴；309、支腿二；310、主动齿轮；311、拉杆；312、螺套；313、抱箍；4、敲渣组件；401、棘轮；402、连杆；403、双扭簧；404、弹簧；405、锤头；406、销轴。
 具体实施方式
下面结合附图1‑7，对本发明实施例中的技术方案进行清楚、完整地描述，显然，所描述的实施例仅仅是本发明一部分实施例，而不是全部的实施例。基于本发明中的实施例，本领域普通技术人员在没有做出创造性劳动前提下所获得的所有其他实施例，都属于本发明保护的范围。
在本发明的描述中，需要理解的是，术语“纵向”、“横向”、“上”、“下”、“前”、“后”、“左”、“右”、“竖直”、“水平”、“顶”、“底”、“内”、“外”等指示的方位或位置关系为基于附图所示的方位或位置关系，仅是为了便于描述本发明，而不是指示或暗示所指的装置或元件必须具有特定的方位、特定的方位构造和操作，因此不能理解为对本发明的限制。
如图1‑3所示，一种管型母线辅助焊接装置，包括若干组抬管组件2，每根管型母线1至少在首尾两端设置一组抬管组件2，为了避免长尺寸管型母线1中部变形，可在管型母线1的中部等距地设置若干组抬管组件2，所述抬管组件2包括两根纵梁201，两根纵梁201中部通过两根横梁202连接，两根纵梁201的下部连接有支腿一203，支腿一203为升降支腿，例如采用液压缸212或螺杆，支腿一203采用液压缸212时，液压缸212的缸座放置在地面上，液压缸212的活塞杆上端与纵梁201底部连接；支腿一203采用螺杆时，支腿一203与纵梁201螺纹连接，为了降低辅助焊接装置的使用成本，在本实施例中，如图2所示，支腿一203采用螺杆；两根横梁202之间连接有承载架204，所述承载架204为“日”字形结构，在承载架204两侧的通槽内活动地连接有夹臂207，所述夹臂207为V型结构，两侧夹臂207的下端均转动地连接有托轮209，两侧夹臂207的上端通过伸缩调节结构连接，伸缩调节结构为液压缸212或螺杆，在本实施例中，如图2所示，伸缩调节结构采用液压缸212；所述承载架204中部螺纹连接有压杆208，压杆208的下部转动地连接有压轮210，管型母线1设置在托轮209和压轮210之间，所述压轮210的上部设有导杆211，承载架204上设有容纳导杆211并与导杆211滑动配合的导孔。
如图2‑3所示，在本实施例中，所述承载架204两侧各固定连接有若干组滑套205，所述滑套205滑动地安装在横梁202上，滑套205的外侧螺纹连接有紧固螺栓206，紧固螺栓206的末端与横梁202相抵，滑套205实现了管型母线1架起后位置的微调，以实现两节管型母线1对接端的快速准确地对接。
如图4所示，在本实施例中，两节管型母线1的对接处设有转动驱动组件3，所述转动驱动组件3包括两组安装在管型母线1端部的套管301，两组套管301之间设有间隙，用于焊枪焊接两节管型母线1的接缝；所述套管301的一侧固定连接有从动齿轮304，所述管型母线1下部一侧设有电机支架305，电机支架305下部设有支腿二309，支腿二309采用升降支腿，电机支架305的一侧安装有驱动电机306，电机支架305的中部设有立柱307，立柱307上转动地连接有转轴308，转轴308的一端与驱动电机306的输出轴连接，转轴308上固定安装有两组主动齿轮310，两组主动齿轮310位于立柱307的两侧，且两组主动齿轮310分别与两侧的从动齿轮304啮合；利用驱动电机306驱动转轴308上的主动齿轮310转动，主动齿轮310带动从动齿轮304转动，进而带动管型母线1转动，实现了管型母线1焊接时自动转动，避免了作业人员手动转动管型母线1，降低了作业人员的劳动强度，同时提高了管型母线1焊接的效率。
如图4‑5所示，在本实施例中，所述套管301内侧设有若干内夹板302，内夹板302为弧形板，内夹板302上部转动地连接有调节螺栓303，调节螺栓303与套管301螺纹连接；利用内夹板302将管型母线1夹紧，实现了不同直径的管型母线1的夹紧。
在本实施例中，所述托轮209、压轮210以及内夹板302均采用橡胶制成，避免了对管型母线1表面造成划伤。
如图1、图6所示，在本实施例中，所述电机支架305两侧铰接有拉杆311，所述拉杆311的另一端固定连接有抱箍313，抱箍313抱紧在靠近两节管型母线1两端的支腿一203上，避免了转动驱动组件3运转时主动齿轮310与从动齿轮304分离。
如图6所示，在本实施例中，所述拉杆311一端螺纹连接有螺套312，螺套312的一端通过转销转动地安装在电机支架305上，螺套312便于调整拉杆311的伸出长度，降低了两节管型母线1端部的抬管组件2的安装精度要求，提高了转动驱动组件3安装的效率。
如图6‑7所示，在本实施例中，所述立柱307的前端向靠近管型螺母的一侧延伸，且所述立柱307上设有安装槽，所述安装槽内设有敲渣组件4，所述敲渣组件4包括固定安装在转轴308上的棘轮401，所述立柱307的前端通过销轴406活动地连接有连杆402，连杆402在安装槽内形成杠杆结构，所述销轴406上设有双扭簧403，双扭簧403中部的挡圈与连杆402相抵，双扭簧403两端的支脚与安装槽的侧壁相连，所述连杆402的后端与棘轮401的轮齿相抵，连杆402的前端连接有锤头405，且锤头405位于焊缝的上部。管型母线1焊接时，转动驱动组件3带动管型母线1转动，同时，转轴308带动棘轮401转动，棘轮401转动时对连杆402形成间歇性的拨动动作，使得连杆402前端的锤头405对焊渣进行持续间歇性的锤击，从而将焊渣敲下，进一步提高了管型母线1焊接的效率。
如图7所示，在本实施例中，所述连杆402前端固定连接有弹簧404，弹簧404的另一端与锤头405固定连接，通过在连杆402前端设置弹簧404，有利于增大锤头405的摆动幅度以及摆动频率，从而增强锤头405的敲渣效果。
管型母线1焊接时，先将两节待焊接的管型母线1摆放在同一直线上，并将抬管组件2放置在管型母线1的两端，控制液压缸212收缩使夹臂207的下端张开，然后降低两侧纵梁201下部的支腿一203的高度，使托轮209的高度处于管型母线1中心轴线的下部，然后控制液压缸212伸长，使夹臂207的下端收缩，从而将管型母线1架起，再转动压杆208使压轮210与管型母线1的上部相抵，使管型母线1限制在托轮209和压轮210之间，此时管型母线1仅可转动，而不能前后左右位移；两节管型母线1均架起后，调节承载架204的位置，使两节管型母线1的端部对齐，然后使用焊枪对两节管型母线1的接缝处进行焊接。
在焊接过程中，启动驱动电机306，驱动电机306通过转动带动主动齿轮310转动，主动齿轮310带动从动齿轮304转动，从而带动套管301以及被它所夹紧的管型母线1同步转动，实现了管型母线1的自动转动。
与此同时，转轴308转动时带动棘轮401转动，棘轮401转动时对连杆402形成间歇性的拨动动作，使得连杆402前端的锤头405对焊渣进行持续间歇性的锤击，从而将焊缝上的焊渣敲下，避免了人工手动敲渣，提高了管型母线1焊接的效率。
以上内容仅仅是对本发明的结构所作的举例和说明，所属本技术领域的技术人员对所描述的具体实施例做各种各样的修改或补充或采用类似的方式替代，只要不偏离发明的结构或者超越本权利要求书所定义的范围，均应属于本发明的保护范围。

Claims (7)

  1. 一种管型母线辅助焊接装置，包括若干组抬管组件，每根管型母线至少在首尾两端设置一组抬管组件，其特征在于，所述抬管组件包括两根纵梁，两根拿纵梁中部通过两根横梁连接，两根纵梁的下部连接有支腿一，支腿一为升降支腿，两根横梁之间连接有承载架，所述承载架为“日”字形结构，在承载架两侧的通槽内活动地连接有夹臂，所述夹臂为V型结构，两侧夹臂的下端均转动地连接有托轮，两侧夹臂的上端通过伸缩调节结构连接，伸缩调节结构为液压缸或螺杆，所述承载架中部螺纹连接有压杆，压杆的下部转动地连接有压轮，管型母线设置在托轮和压轮之间，所述压轮的上部设有导杆，承载架上设有容纳导杆并与导杆滑动配合的导孔；两节管型母线的对接处设有转动驱动组件，所述转动驱动组件包括两组安装在管型母线端部的套管，两组套管之间设有间隙；所述套管的一侧固定连接有从动齿轮，所述管型母线下部一侧设有电机支架，电机支架下部设有支腿二，支腿二采用升降支腿，电机支架的一侧安装有驱动电机，电机支架的中部设有立柱，立柱上转动地连接有转轴，转轴的一端与驱动电机的输出轴连接，转轴上固定安装有两组主动齿轮，两组主动齿轮位于立柱的两侧，且两组主动齿轮分别与两侧的从动齿轮啮合；所述立柱的前端向靠近管型螺母的一侧延伸，且所述立柱上设有安装槽，所述安装槽内设有敲渣组件，所述敲渣组件包括固定安装在转轴上的棘轮，所述立柱的前端通过销轴活动地连接有连杆，连杆在安装槽内形成杠杆结构，所述销轴上设有双扭簧，双扭簧中部的挡圈与连杆相抵，双扭簧两端的支脚与安装槽的侧壁相连，所述连杆的后端与棘轮的轮齿相抵，连杆的前端连接有锤头，且锤头位于焊缝的上部。
  2. 根据权利要求1所述的一种管型母线辅助焊接装置，其特征在于，所述承载架两侧各
    固定连接有若干组滑套，所述滑套滑动地安装在横梁上，滑套的外侧螺纹连接有紧固螺栓，紧固螺栓的末端与横梁相抵。
  3. 根据权利要求1所述的一种管型母线辅助焊接装置，其特征在于，所述套管内侧设有若干内夹板，内夹板为弧形板，内夹板上部转动地连接有调节螺栓，调节螺栓与套管螺纹连接。
  4. 根据权利要求3所述的一种管型母线辅助焊接装置，其特征在于，所述托轮、压轮以及内夹板均采用橡胶制成。
  5. 根据权利要求3或4所述的一种管型母线辅助焊接装置，其特征在于，所述电机支架两侧铰接有拉杆，所述拉杆的另一端固定连接有抱箍，抱箍抱紧在靠近两节管型母线两端的支腿一上。
  6. 根据权利要求5所述的一种管型母线辅助焊接装置，其特征在于，所述拉杆一端螺纹连接有螺套，螺套的一端通过转销转动地安装在电机支架上。
  7. 根据权利要求1所述的一种管型母线辅助焊接装置，其特征在于，所述连杆前端固定连接有弹簧，弹簧的另一端与锤头固定连接。
PCT/CN2023/123489 2022-12-12 2023-10-09 一种管型母线辅助焊接装置 WO2024125050A1 (zh)

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