CN202114421U - Adjustment device for air chamber type local dry underwater welding position - Google Patents
Adjustment device for air chamber type local dry underwater welding position Download PDFInfo
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- CN202114421U CN202114421U CN2011201867006U CN201120186700U CN202114421U CN 202114421 U CN202114421 U CN 202114421U CN 2011201867006 U CN2011201867006 U CN 2011201867006U CN 201120186700 U CN201120186700 U CN 201120186700U CN 202114421 U CN202114421 U CN 202114421U
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- air chamber
- guiding mechanism
- adjustment
- welded
- underwater welding
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Abstract
The utility model relates to an adjustment device for an air chamber type local dry underwater welding position. The adjustment device mainly consists of an underwater welding test chamber (1), a circumferential position adjustment mechanism (2), a workpiece (3) to be welded, a radial position adjustment mechanism (4), an air chamber rotating mechanism (5) and an axial position adjustment mechanism (6); and by adopting the adjustment device, the adjustment of moving of an air chamber drainage device along the circumferential direction, axial direction and radial direction in the underwater welding test chamber and the adjustment of 360 DEG rotation of the air chamber drainage device along the direction vertical to the horizontal plane at any position can be realized. Moving parts are driven by motors, so that the moving accuracy can be effectively controlled; the axial position adjustment mechanism adopts a ball screw nut structure so as to accurately control the fit tightness between the bottom of the air chamber drainage device and the workpiece to be welded, so that and excellent drainage sealing of the air chamber drainage device is realized. The adjustment device has simple structure and reliable performance and is economical and practical; and by adopting the adjsutment device, omnidirectional adjustment for the air chamber drainage device can be realized, and the foundation of realizing the air chamber type local dry underwater automatic welding test in the underwater welding test chamber is laid.
Description
Technical field
The utility model relates to a kind of automatic welding device under water, and in particular under water, the air chamber formula local dry cavity when adopting local dry cavity to weld is welded position regulator under water.
Background technology
Air chamber formula local dry cavity is welded under water has the weldquality and relative higher flexibility and adaptive capacity that approximate dry method is welded under water; It is a kind of advanced underwater welding method; Also be one of emphasis direction of the current research of welding under water, its suitable workplace is a regional under water weld job in a big way.Be the downhand welding operation of underwater environment in the simulation 30m depth bounds, welding needs to carry out in the welding experimental cabin under water.In order to make the diverse location and the direction of workpiece to be welded on the gas cell device bottom opening welding region adequacy test platform; Guarantee the good contact seal between air chamber and the workpiece to be welded simultaneously; Therefore design and a kind ofly can regulate the air chamber position in the horizontal direction arbitrarily, and can effectively controlling air chamber formula local dry cavity that the adaptation automation of tightening degree between air chamber and the workpiece to be welded requires, to weld position regulator under water be the task of top priority.
Summary of the invention
According to background technology; The purpose of the utility model is to avoid above-mentioned deficiency; Provide a kind of to the welding of the air chamber in the local dry cavity underwater welding test chamber; In conjunction with air chamber under-water welding welding system, can realize the welding under water automatically of air chamber formula local dry cavity, improved the welding quality and the welding efficiency of local dry cavity; And the joint coordination action through underwater welding test chamber circumferential position guiding mechanism, radial position guiding mechanism, axial location guiding mechanism and air chamber rotating mechanism, realize that the air chamber formula local dry cavity of the comprehensive adjustment of air chamber drainage arrangement on the downhand welding direction is welded position regulator under water.
To achieve these goals, the utility model is realized through following technical scheme:
A kind of air chamber formula local dry cavity is welded position regulator under water; Mainly form by underwater welding test chamber (1), circumferential position guiding mechanism (2), workpiece to be welded (3), radial position guiding mechanism (4), air chamber rotating mechanism (5), axial location guiding mechanism (6) and air chamber drainage arrangement (7); Wherein: the lower end of the upper end of air chamber drainage arrangement (7) and axial location guiding mechanism (6) is spirally connected; The upper end of axial location guiding mechanism (6) is connected with the driven end (51) of air chamber rotating mechanism (5) through connecting plate (61); The drive end (52) of air chamber rotating mechanism (5) connects into integral body through the tache motorice (41) of connecting plate and radial position guiding mechanism (4); Radial position guiding mechanism (4) is connected with the circumferential movement part (21) of circumferential position guiding mechanism (2) through its tooth bar (42); Circumferential movement part (21) is meshing with each other with the circle formula internal tooth fixture (22) of circumferential position guiding mechanism (2), and circle formula internal tooth fixture (22) is fixedly connected with the inwall of underwater welding test chamber (1).
The main run action member of described axial location guiding mechanism (6) adopts the version of ball-screw nut.
Owing to adopt technique scheme, the utlity model has following advantage and effect:
1, the circumferential position guiding mechanism stiff end of the utility model is fixedly connected with the underwater welding test chamber inwall, and tache motorice can move along the track of stiff end, the circumferential movement adjustment of implement device;
2, the radial position guiding mechanism of the utility model can adopt rack-and-pinion or lead screw guide rails structure, realizes the position adjustment on the welding experimental cabin diametric(al) under water of air chamber drainage arrangement;
3, the air chamber rotational structure of the utility model can be realized the air chamber drainage arrangement in coverage, around himself vertical axis realization 360 ° rotation adjusting parallel with the underwater welding test chamber central axis;
4, the axial location guiding mechanism of the utility model adopts the ball-screw nut structure; Can realize the accurate adjustment on the soldering test axis direction under water of air chamber drainage arrangement; Thereby can accurately regulate the applying tightness degree between air chamber drainage arrangement and the workpiece to be welded, guarantee the excellent sealing effect between the two;
5, the utility model air chamber formula local dry cavity is welded position regulator under water and is all adopted electronic control; Control accuracy and flexibility have been guaranteed; Package unit is simple in structure, dependable performance, economical and practical; Can be directed against dull and stereotyped position to be welded arbitrarily under water, under the prerequisite that the gas cell device size allows, realize welding automatically.
Description of drawings
Fig. 1 is the structure and the operation principle sketch map of the utility model.
The specific embodiment
Illustrate by Fig. 1; A kind of air chamber formula local dry cavity is welded position regulator under water; Mainly form, can in the coverage that air cell size allows, carry out comprehensive adjustment by underwater welding test chamber 1, circumferential position guiding mechanism 2, workpiece to be welded 3, radial position guiding mechanism 4, air chamber rotating mechanism 5, axial location guiding mechanism 6 and air chamber drainage arrangement 7.Wherein: the lower end of the upper end of air chamber drainage arrangement 7 and axial location guiding mechanism 6 is spirally connected; The upper end of axial location guiding mechanism 6 is connected with the driven end 51 of air chamber rotating mechanism 5 through connecting plate 61; The drive end 52 of air chamber rotating mechanism 5 connects into integral body through the tache motorice 41 of connecting plate and radial position guiding mechanism 4; Radial position guiding mechanism 4 is connected with the circumferential movement part 21 of circumferential position guiding mechanism 2 through its tooth bar 42; Circumferential movement part 21 is meshing with each other with the circle formula internal tooth fixture 22 of circumferential position guiding mechanism 2, and circle formula internal tooth fixture 22 is fixedly connected with the inwall of underwater welding test chamber 1.
Know in addition; The main run action member of described axial location guiding mechanism 6 adopts the version of ball-screw nut; Can accurately control the applying tightness degree between air chamber drainage arrangement bottom and the workpiece to be welded, realize the good draining sealing of air chamber drainage arrangement.
Circumferential position guiding mechanism 2 can adopt ring gear, gear structure, also can adopt circumference guide rail, slide block structure; Radial position guiding mechanism 4 adopts gear, tooth bar mesh form; Air chamber rotating mechanism 5 can be realized through band transmission or gear drive; For guaranteeing the good fit sealing between air chamber drainage arrangement 7 and the workpiece to be welded 3, need the axial location of air chamber drainage arrangement 7 is accurately controlled, so axial location guiding mechanism 6 adopts the ball-screw nut structure.After each parts is ready; According to mutual alignment shown in Figure 1 and interconnected relationship connection is installed: at first with the ball guide screw nat of buying and direct guide rail, the slide block that plays support and guide effect; Together with the ball-screw of processing end plate and base plate etc. being installed assembles; Form axial location guiding mechanism 6, subsequently corresponding axial location adjustment motor is attached thereto through driving-belt.The lower end of axial location guiding mechanism 6 and air chamber drainage arrangement 7 are connected through bolt; The round end of the upper end of axial location guiding mechanism 6 and air chamber rotating mechanism 5 combines through connecting plate; Adopt thrust bearing structure between round end and the connecting plate; Realize freely rotating of rotation section, the other end of air chamber rotating mechanism 5 links to each other with the rotating mechanism motor; The gear of radial position guiding mechanism 4 is connected with air chamber rotating mechanism 5 upper ends through the gear connecting plate; Tooth bar is fixed on two movable ends of circumferential position guiding mechanism 2; Roll along tooth bar through the gear motor driven gear, realize the radial motion of air chamber rotating mechanism 5, axial location guiding mechanism 6 and air chamber drainage arrangement 7 integral body along underwater welding test chamber 1; The stiff end of circumferential position guiding mechanism 2 is fixedly connected with the inwall of underwater welding test chamber 1, through the movable end motion of circumferential movement driven by motor circumferential position guiding mechanism 2, realizes the package unit motion that rotates in a circumferential direction of welding experimental cabin 1 inside under water; Through the coordination of above-mentioned each motion, can realize that gas cell device carries out welding operation under water to the zone in any coverage of its appearance and size permission.
The bottom and the workpiece submerged to be welded that have only the air chamber drainage arrangement in the welding process; Therefore each moving component all adopts motor-driven; Effective controlled motion precision; In conjunction with air chamber drainage arrangement inner welding kinematic system and television system, can realize the automatic weld job of the inner air chamber formula local dry cavity of underwater welding test chamber under water.
Claims (2)
1. an air chamber formula local dry cavity is welded position regulator under water; Mainly form by underwater welding test chamber (1), circumferential position guiding mechanism (2), workpiece to be welded (3), radial position guiding mechanism (4), air chamber rotating mechanism (5), axial location guiding mechanism (6) and air chamber drainage arrangement (7); It is characterized in that: the lower end of the upper end of air chamber drainage arrangement (7) and axial location guiding mechanism (6) is spirally connected; The upper end of axial location guiding mechanism (6) is connected with the driven end (51) of air chamber rotating mechanism (5) through connecting plate (61); The drive end (52) of air chamber rotating mechanism (5) connects into integral body through the tache motorice (41) of connecting plate and radial position guiding mechanism (4); Radial position guiding mechanism (4) is connected with the circumferential movement part (21) of circumferential position guiding mechanism (2) through its tooth bar (42); Circumferential movement part (21) is meshing with each other with the circle formula internal tooth fixture (22) of circumferential position guiding mechanism (2), and circle formula internal tooth fixture (22) is fixedly connected with the inwall of underwater welding test chamber (1).
2. air chamber formula local dry cavity according to claim 1 is welded position regulator under water, it is characterized in that: the main run action member of described axial location guiding mechanism (6) adopts the version of ball-screw nut.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2011201867006U CN202114421U (en) | 2011-06-03 | 2011-06-03 | Adjustment device for air chamber type local dry underwater welding position |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2011201867006U CN202114421U (en) | 2011-06-03 | 2011-06-03 | Adjustment device for air chamber type local dry underwater welding position |
Publications (1)
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CN202114421U true CN202114421U (en) | 2012-01-18 |
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CN2011201867006U Expired - Fee Related CN202114421U (en) | 2011-06-03 | 2011-06-03 | Adjustment device for air chamber type local dry underwater welding position |
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Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102848090A (en) * | 2012-08-31 | 2013-01-02 | 哈尔滨工业大学 | Automatic welding experiment system for simulating medium pressure liquid or gaseous environment |
CN103480940A (en) * | 2013-09-05 | 2014-01-01 | 国核电站运行服务技术有限公司 | Automatic underwater welding maintenance equipment |
CN104722976A (en) * | 2015-03-18 | 2015-06-24 | 哈尔滨工业大学(威海) | Underwater welding training device and using method thereof |
CN104979026A (en) * | 2015-07-15 | 2015-10-14 | 国核电站运行服务技术有限公司 | Technology research and test platform for underwater maintenance |
CN107264748A (en) * | 2017-06-07 | 2017-10-20 | 上海化工研究院有限公司 | A kind of shallow water topple ship emergency management and rescue switching cabin |
CN107598425A (en) * | 2017-10-21 | 2018-01-19 | 孟庆仕 | A kind of closed Underwater Welding robot |
-
2011
- 2011-06-03 CN CN2011201867006U patent/CN202114421U/en not_active Expired - Fee Related
Cited By (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102848090A (en) * | 2012-08-31 | 2013-01-02 | 哈尔滨工业大学 | Automatic welding experiment system for simulating medium pressure liquid or gaseous environment |
CN103480940A (en) * | 2013-09-05 | 2014-01-01 | 国核电站运行服务技术有限公司 | Automatic underwater welding maintenance equipment |
CN103480940B (en) * | 2013-09-05 | 2016-05-18 | 国核电站运行服务技术有限公司 | Automatic welding maintenance of equipment under water |
CN104722976A (en) * | 2015-03-18 | 2015-06-24 | 哈尔滨工业大学(威海) | Underwater welding training device and using method thereof |
CN104979026A (en) * | 2015-07-15 | 2015-10-14 | 国核电站运行服务技术有限公司 | Technology research and test platform for underwater maintenance |
CN104979026B (en) * | 2015-07-15 | 2017-12-22 | 国核电站运行服务技术有限公司 | Underwater maintenance technical study test platform |
CN107264748A (en) * | 2017-06-07 | 2017-10-20 | 上海化工研究院有限公司 | A kind of shallow water topple ship emergency management and rescue switching cabin |
CN107264748B (en) * | 2017-06-07 | 2019-06-18 | 上海化工研究院有限公司 | A kind of shallow water topples ship emergency management and rescue switching cabin |
CN107598425A (en) * | 2017-10-21 | 2018-01-19 | 孟庆仕 | A kind of closed Underwater Welding robot |
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Legal Events
Date | Code | Title | Description |
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C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C17 | Cessation of patent right | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120118 Termination date: 20140603 |