CN208322377U - Underwater pipeline dry-type automatic soldering device - Google Patents
Underwater pipeline dry-type automatic soldering device Download PDFInfo
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- CN208322377U CN208322377U CN201820427109.7U CN201820427109U CN208322377U CN 208322377 U CN208322377 U CN 208322377U CN 201820427109 U CN201820427109 U CN 201820427109U CN 208322377 U CN208322377 U CN 208322377U
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Abstract
A kind of underwater pipeline dry-type automatic soldering device, it include the gear ring and claw of folding, openable and closable holding work chamber, closed operating cabin, in closed operating cabin filled with high pressure gas and one or more than one is installed can be along the slide unit that pipeline axially and radially moves, welding gun and other functional units are installed on slide unit, at work, work chamber and closed operating cabin are held tightly filled with high pressure gas, form dry-type working environment, it can be under dry-type working environment, realize on-line measurement, welding process monitoring, groove milling before welding, postwelding ultrasonic inspection before welding, the work in every such as postwelding weld seam preservative treatment, the feasibility for greatly improving Underwater Welding construction and repairing under water, reliability and welding quality, substantially increase construction efficiency.
Description
Technical field
The present invention relates to a kind of underwater pipeline dry-type automatic soldering devices, belong to Underwater Welding and underwater repaired item neck
Domain.
Background technique
With the use that the exploitation of Marine oil and gas resource and submarine pipeline convey, Underwater Welding construction and underwater equipment are set
Apply Welding Repair Technology and obtain extensive concern, art methods have and weldment are placed in seal closure, by water in cover drain into
Row welding, have CN102179599B and CN101254563B introduction uses part cover, drains weld part by high pressure gas
Water in covering generates local dry-type environment and is welded, these underwater welding devices and welding method or project amount it is big or
It is only applicable to handwork or the degree of automation is low, labor intensity is high or welding quality unstable, this part bell-type
Dry type welding method cannot achieve the welding for completing whole weld seam under dry type environment always, also cannot achieve always in dry type
Along the automatic welding of whole circumference under environment, it cannot achieve and be under formula environment to carry out weld seam detection and preservative treatment always,
Therefore, develop it is a kind of always under dry type environment, can continuously be welded along pipeline axial direction and whole circumference, weldering can be achieved before weld
The underwater pipeline dry-type automatic soldering device of postwelding preservative treatment can be achieved with very great in mouth processing and postwelding weld seam detection
Realistic meaning.
Summary of the invention
The purpose of the present invention is to provide a kind of underwater pipeline dry-type automatic soldering device, which can be real
Existing machining area can be realized under dry type environment along pipeline from starting to be worked into welding completion always in dry-type working environment
It is axial and along the continuous automatic welding of whole circumference contour, can be realized under dry type environment processing monitor measurement, weld bond working process,
Postwelding seam inspection and postwelding weld seam preservative treatment.
Above-mentioned purpose of the invention is achieved in that a kind of underwater pipeline dry-type automatic soldering device, including hanger, navel
Band cable, welding gun, it is characterised in that: the hanger end plate 3 at hanger both ends be fixed with no less than two valves, openable and closable gear rings (9c,
9b, 9a), gear ring (9b, 9a) is responsible for driving folding by holding driving cylinder 11, it is fixed with claw (10c, 10b, 10a) in gear ring,
Claw can be by hanger together with fixing pipeline when holding pipeline tightly, and both ends gear ring inner side end has arc orbit 17, at both ends
There are no less than two valves, arc-shaped, openable and closable holding work chamber (8c, 8b, 8a) between gear ring, a valve holds work tightly wherein
It is fixed with the fixed frame plate 7 of driving gear 6, drive system and circular-rotation drive system 5 on cabin, is fixed on holding work chamber tightly
There is idler wheel 16 at idler wheel shaft (12c, 12b, 10a), the both ends idler wheel shaft (12c, 12b, 12a), and idler wheel 16 can be closed in gear ring
It is rolled in the arc orbit 17 of both ends gear ring inner side end when conjunction, is fixed with sealing strip holding work chamber axial ends end tightly
(13c, 13b, 13a), in a wherein valve for the holding work chamber of no less than two valves or more than being fixed with closed work chamber on a valve
Room 14, closed operating cabin and umbilical cables 2 are tightly connected, filled with the high pressure gas for being greater than water depth pressure in closed operating cabin
Body, closed operating cabin area E are in dry-type working environment always, and being equipped with one or more than one in closed operating cabin can
The slide unit (20,22,24,26) axially and radially moved along pipeline, is equipped with welding gun and wire feeder functional unit on slide unit
33 and other functional units, welding gun and wire feeder functional unit 33 or other functional units under hatch door opening state, in quilt
It is moved at hatch door mouth, carries out welding or relevant work, have cabin hatch door 18 between closed operating cabin and holding work chamber, by
Hatch door driving cylinder 19 drives cabin door open and close, has the control of motor-operated control valve 28 is logical to close between closed operating cabin and holding work chamber,
Under holding state, gear ring closure drives driving gear 6 by circular-rotation drive system 5, and driving gear rolls simultaneously on gear ring
Drive each idler wheel 16 along the rotation of arc orbit 17, it can be achieved that entirely holding 360 ° of whole circumference of work chamber (8c, 8b, 8a) tightly
Rotary motion, meanwhile, in the case where holding working condition tightly, closed operating cabin is open-minded by motor-operated control valve 28, to holding work chamber
High pressure gas is filled, makes to hold work chamber area F formation dry-type working environment tightly.
A kind of underwater pipeline dry-type automatic soldering device, it is characterised in that: the driving driving gear 6 is in tooth
It is rolled on circle, to drive entire work chamber (8c, 8b, 8a) and closed operating cabin of holding tightly along whole circumference 360 ° rotation movement
Circular-rotation drive system 5 be closed servo deceleration motor or hydraulic motor.
A kind of underwater pipeline dry-type automatic soldering device, it is characterised in that: the holding driving cylinder 11 and cabin
Door driving cylinder 19 is cylinder or hydraulic cylinder.
A kind of underwater pipeline dry-type automatic soldering device, it is characterised in that: its installed on slide unit
Its functional unit is that monitoring camera-shooting measures functional unit 32, Milling Process functional unit 30, ultrasonic inspection functional unit 29, postwelding
Preservative treatment functional unit 31.
A kind of underwater pipeline dry-type automatic soldering device, it is characterised in that: described in closed operating cabin
Driving each drive system that each slide unit (20,22,24,26) is axial, moves radially is the ball screw system of servo motor driving.
A kind of underwater pipeline dry-type automatic soldering device of the invention has following beneficial effect:
Firstly, mainly equipment is in entirely always for the welding gun of the underwater pipeline dry-type automatic soldering device, wire feeder etc.
Dry-type working environment, when holding work tightly, whole weld seam is completed to be in always to be drained by high pressure gas from starting to be welded to welding
In the holding work chamber of the dry type of water, it can be ensured that the reliability of welding equipment, it can be ensured that the welding quality of weld seam；The
Two, in whole weld seam from when starting to be welded to welding and complete to be in the working environment of dry type always, may be implemented along pipe
Road axial direction and the continuous automatic welding along whole circumference direction；Third is completed always in whole weld seam from starting to be welded to welding
It is in the case of the working environment of dry type, by installing various functions on functional unit installation slide unit in closed operating cabin
Component, it can be achieved that postwelding is ultrasonic before groove milling, weldering before on-line measurement, welding process monitoring, weldering under dry type working environment
The work in every such as flaw detection, postwelding weld seam preservative treatment greatly improve Underwater Welding construction and the feasibility repaired under water, reliable
Property and welding quality, substantially increase construction efficiency.
Underwater pipeline dry-type automatic soldering device of the invention is described further with reference to the accompanying drawing.
Detailed description of the invention
Fig. 1 is the schematic elevation view under underwater dry-type automatic soldering device is in the open state；
Fig. 2 is the schematic side view under underwater dry-type automatic soldering device is in the open state；
When Fig. 3 is underwater dry-type automatic soldering device in the open state, pipeline and closed operating cabin mid-sectional
Diagrammatic cross-section；
Fig. 4 is the axis side schematic diagram of underwater dry-type automatic soldering device in the open state；
Fig. 5 is that underwater dry-type automatic soldering device is in the axis under holding state, closed operating cabin partly cut-away state
Side schematic diagram；
Fig. 6 is when underwater dry-type automatic soldering device is in holding state, pipeline and closed operating cabin mid-sectional
Diagrammatic cross-section；
Fig. 7 is partial enlargement diagram in closed operating cabin；
Wherein:
1- pipeline；2- umbilical cables；3- hanger end plate；
The both ends 4- hanger connecting rod；5- circular-rotation drive system；6- driving gear；
7- drive system fixes frame plate；8a- holds left arc plate under work chamber tightly；8b- holds work chamber lower right arc plate tightly；
8c- holds work chamber upper curved plate tightly；9a- left swing is dynamic to hold gear ring tightly；Gear ring is held in the right swing of 9b- tightly；
The top 9c- gear ring；Hold claw on the left of 10a- tightly；Hold claw on the right side of 10b- tightly；
The top 10c- gear ring claw；11- holds driving cylinder tightly；12a- holds left arc plate idler wheel shaft under work chamber tightly；
12b- holds work chamber lower right arc plate idler wheel shaft tightly；12c- holds work chamber upper curved plate idler wheel shaft tightly；
13a- holds left arc board ends portion sealing strip under work chamber tightly；13b- holds the sealing of work chamber lower right arc board ends portion tightly
Item；
13c- holds work chamber upper curved plate both ends sealing strip tightly；The closed operating cabin of 14-；
The capping of the cabin 15-；16- idler wheel；17- arc orbit；
The cabin 18- hatch door；19- hatch door driving cylinder；
20- welding gun and wire feeder move radially slide unit；21- welding gun and wire feeder move radially drive system；
22- welding gun and wire feeder move axially slide unit；23- functional unit moves radially drive system；
24- functional unit moves axially slide unit；25- welding gun and wire feeder axial motion drive system；
26- functional unit moves radially slide unit；27- functional unit axial motion drive system；
28- Electronic control air valve；29- ultrasonic inspection functional unit；
30- Milling Process functional unit；31- postwelding preservative treatment functional unit；
32- monitoring camera-shooting measures functional unit；33- welding gun and wire feeder functional unit；
The closed operating cabin area E-；F- holds work chamber area tightly
Specific embodiment
The underwater dry-type automatic soldering device can use two valve card pipes and three valve card pipe modes, and two ways is similar, this
Embodiment is only illustrated in a manner of three valve card pipes.
Fig. 1~4 are the various expression way schematic diagrames of the present embodiment in the open state, and Fig. 5~6 are at the present embodiment
Various expression way schematic diagrames when the state of holding tightly, Fig. 7 be each functional unit installation in the closed operating cabin of the present embodiment,
The mobile schematic diagram of arrangement, axial-radial.It is power supply needed for the underwater automatic soldering device, welding machine, air compressor machine, hydraulic system, total
The marine equipments such as operation bench are installed on water surface workboat, power electric needed for having underwater automatic soldering device in umbilical cables
Cable, control cable, high-pressure air pipe, hydraulic oil pipe etc. various cables and pipeline, by umbilical cables 2 by surface facilities and it is underwater from
Dynamic welder sealing is closely attached together, workboat is driven to construction site when construction, fixation of casting anchor is hung oneself with ship
Machine will be connected with umbilical cables 2, underwater automatic soldering device in the open state into the water, and is placed in and needs welded pipe line
The top at place, and slowly put down, so that the top gear ring claw 10c being fixed together with hanger is contacted tube wall, at this moment, holds driving tightly
Cylinder 11 works, and holds claw 10a, right side holding claw 10b and top gear ring claw 10c tightly by left side and tightly hold pipeline tightly, hang
Frame is fixed with pipeline, while also making left swing is dynamic to hold gear ring 9a, right swing holding gear ring 9b and top gear ring 9c one circle of synthesis tightly
Gear ring, arc orbit 17 synthesize a complete circle track, hold left arc plate 8a under work chamber tightly, hold work chamber lower right arc plate 8b tightly
And hold work chamber upper curved plate 8c tightly and synthesize complete circle, it holds left arc board ends portion sealing strip 13a under work chamber tightly, hold work chamber tightly
Lower right arc board ends portion sealing strip 13b and holding work chamber upper curved plate both ends sealing strip 13c synthesizes complete circle in axial ends
Ring sealing strip forms the holding work chamber area F of sealing, then turns on Electronic control air valve 28, makes closed operating cabin 14 and embraces
Tight work chamber area F connection, high pressure gas enter holding work chamber, and will hold water in work chamber tightly and squeeze out, arrange from the sealing strip of both ends
To the greatest extent, form dry-type working ambient zone, then, hatch door driving cylinder 19 acts, and closed operating cabin hatch door 18 is opened, by welding gun and
Wire feeder axial motion drive system 25 drives it to move axially slide unit 22 and move radially with drive system 21 is moved radially
Welding gun functional unit 33 is moved to suitable position at hatch door 18 and welded by slide unit 20, and axial weld length can be in hatch door
(pipeline is axial) is implemented in length range, and hatch door length determines axial solderable length, and circumferencial direction is to pass through circular-rotation
Drive system 5 drives driving gear 6, driving gear to roll on gear ring to drive entire holding work chamber (8c, 8b, 8a)
With closed operating cabin along whole circumference 360 ° rotation movement, namely realize the welding gun functional group at closed operating cabin hatch door
Part 33 and other functional units are along whole circumference 360 ° rotation movement, when the welding is completed, when needing other function component operation, just
Similar aforesaid operations, are moved into hatch door suitable position, by axial direction, move radially and 360 ° of whole circumference direction rotation fortune
It is dynamic, realize its corresponding such as on-line measurement, monitoring, flaw detection, Milling Process, the various places of postwelding weld seam anticorrosion with painting processing
Reason.
Above-described is only the preferred embodiment of the present invention.It should be pointed out that coming for those of ordinary skill in the art
It says, under the premise of not departing from the principle of the invention and core concept, several modifications and improvements can also be made, be also considered as belonging to this
The protection scope of invention.
Claims (4)
1. a kind of underwater pipeline dry-type automatic soldering device, including hanger, umbilical cables, welding gun, it is characterised in that: hanger both ends
Hanger end plate (3) is fixed with no less than two valves, openable and closable gear ring (9c, 9b, 9a), and gear ring (9b, 9a) is driven by holding tightly
Cylinder (11) is responsible for driving folding, is fixed with claw (10c, 10b, 10a) in gear ring, claw can be by hanger and pipe when holding pipeline tightly
Road tightens together, and both ends gear ring inner side end has arc orbit (17), have between the gear ring of both ends no less than two valves, it is arc-shaped
, openable and closable holding work chamber (8c, 8b, 8a), a valve, which is held tightly, wherein is fixed with driving gear (6), driving on work chamber
System fixed frame plate (7) and circular-rotation drive system (5), be fixed on holding work chamber idler wheel shaft (12c, 12b,
12a), the both ends idler wheel shaft (12c, 12b, 12a) have idler wheel (16), and idler wheel (16) can be when gear ring be closed in both ends gear ring
Rolled in the arc orbit (17) of inner side end, hold tightly work chamber axial ends end be fixed with sealing strip (13c, 13b,
13a), close in a wherein valve for the holding work chamber of no less than two valves or more than being fixed on a valve closed operating cabin (14)
It closes operating cabin and umbilical cables (2) is tightly connected, it is closed filled with the high pressure gas for being greater than water depth pressure in closed operating cabin
Operating cabin area (E) is in dry-type working environment always, one or more than one is equipped in closed operating cabin can be along pipe
The slide unit (20,22,24,26) that road axially and radially moves, is equipped with welding gun and wire feeder functional unit (33) on slide unit
With other functional units, welding gun and wire feeder functional unit (33) or other functional units are under hatch door opening state, in quilt
It is moved at hatch door mouth, carries out welding or relevant work, have cabin hatch door (18) between closed operating cabin and holding work chamber, by
Hatch door driving cylinder (19) drives cabin door open and close, has motor-operated control valve (28) control logical between closed operating cabin and holding work chamber
It closes, under holding state, gear ring closure drives driving gear (6) by circular-rotation drive system (5), and driving gear is in tooth
It is rolled on circle and drives each idler wheel (16) along the rotation of arc orbit (17), it can be achieved that entirely holding work chamber (8c, 8b, 8a) tightly
The rotary motion that 360 ° of whole circumference, meanwhile, in the case where holding working condition tightly, closed operating cabin is opened by motor-operated control valve (28)
It is logical, high pressure gas is filled to work chamber is held tightly, makes to hold work chamber area (F) formation dry-type working environment tightly.
2. a kind of underwater pipeline dry-type automatic soldering device according to claim 1, it is characterised in that: the driving master
Moving gear (6) rolls on gear ring, to drive entire work chamber (8c, 8b, 8a) and the closed operating cabin held tightly along entire circle
The circular-rotation drive system (5) of all 360 ° rotation movements is closed servo deceleration motor or hydraulic motor.
3. a kind of underwater pipeline dry-type automatic soldering device according to claim 1, it is characterised in that: the holding is driven
Dynamic cylinder (11) and hatch door driving cylinder (19) are cylinder or hydraulic cylinder.
4. a kind of underwater pipeline dry-type automatic soldering device according to claim 1, it is characterised in that: described in slide unit
Other functional units of upper installation are that monitoring camera-shooting measures functional unit (32), Milling Process functional unit (30), ultrasonic inspection
Functional unit (29), postwelding preservative treatment functional unit (31).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820427109.7U CN208322377U (en) | 2018-03-28 | 2018-03-28 | Underwater pipeline dry-type automatic soldering device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820427109.7U CN208322377U (en) | 2018-03-28 | 2018-03-28 | Underwater pipeline dry-type automatic soldering device |
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| CN208322377U true CN208322377U (en) | 2019-01-04 |
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| CN201820427109.7U Active CN208322377U (en) | 2018-03-28 | 2018-03-28 | Underwater pipeline dry-type automatic soldering device |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108296598A (en) * | 2018-03-28 | 2018-07-20 | 北京隆源自动成型***有限公司 | Underwater pipeline dry-type automatic soldering method and welder |
| CN113084526A (en) * | 2019-12-23 | 2021-07-09 | 国核电站运行服务技术有限公司 | Automatic welding maintenance device and method for underwater shroud plate of large-scale water pool bottom plate |
| CN114654146A (en) * | 2022-03-31 | 2022-06-24 | 成都熊谷加世电器有限公司 | Welding workstation |
| WO2023138060A1 (en) * | 2022-01-20 | 2023-07-27 | 成都熊谷加世电器有限公司 | Double-track welding system |
-
2018
- 2018-03-28 CN CN201820427109.7U patent/CN208322377U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108296598A (en) * | 2018-03-28 | 2018-07-20 | 北京隆源自动成型***有限公司 | Underwater pipeline dry-type automatic soldering method and welder |
| CN113084526A (en) * | 2019-12-23 | 2021-07-09 | 国核电站运行服务技术有限公司 | Automatic welding maintenance device and method for underwater shroud plate of large-scale water pool bottom plate |
| WO2023138060A1 (en) * | 2022-01-20 | 2023-07-27 | 成都熊谷加世电器有限公司 | Double-track welding system |
| CN114654146A (en) * | 2022-03-31 | 2022-06-24 | 成都熊谷加世电器有限公司 | Welding workstation |
| CN114654146B (en) * | 2022-03-31 | 2024-05-14 | 成都熊谷加世电器有限公司 | Welding workstation |
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