CN107020443A - A kind of portable bridge floor welding hurricane globe - Google Patents
A kind of portable bridge floor welding hurricane globe Download PDFInfo
- Publication number
- CN107020443A CN107020443A CN201710260317.2A CN201710260317A CN107020443A CN 107020443 A CN107020443 A CN 107020443A CN 201710260317 A CN201710260317 A CN 201710260317A CN 107020443 A CN107020443 A CN 107020443A
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- Prior art keywords
- speed
- welding
- bridge floor
- hurricane globe
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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
- B23K9/00—Arc welding or cutting
- B23K9/32—Accessories
- B23K9/321—Protecting means
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- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Plasma & Fusion (AREA)
- Mechanical Engineering (AREA)
- Butt Welding And Welding Of Specific Article (AREA)
Abstract
The present invention provides a kind of portable bridge floor welding hurricane globe, and it includes main body, walking mechanism, arrangements for speed regulation and a pair of movable door structures；The walking mechanism is arranged on the bottom both sides of the main body and is connected with the arrangements for speed regulation, and the arrangements for speed regulation are set on the body, and the pair of movable door structure is separately positioned on the main body opposite sides；The arrangements for speed regulation include power supply, control system and the speed adjusting module being connected with each other, the control system is used to receive analysis speed of welding information and speed of travel information and analysis result is fed back into the speed adjusting module, and the speed adjusting module adjusts the speed of travel of the walking mechanism with the speed of welding to match in real time according to the analysis result；Said structure, it not only has the performance that compact structure is flexible, area occupied is few, protection effect is good, and can adjust its translational speed according to the speed of welding of welder to improve bridge floor weld seam welding quality and ensure bridge floor welding efficiency.
Description
Technical field
The invention belongs to welding protection equipment technical field, more particularly to a kind of shifting for steel box girder bridge face weld job
Dynamic formula bridge floor welds hurricane globe.
Background technology
In recent years, with the fast development of social economy, China's municipal engineering construction cause achieves the hair advanced by leaps and bounds
Exhibition, is also accordingly developed as the highway bridge construction of municipal works important component, has the bridge of aesthstic aspect meaning concurrently
Joist steel structure type is widely adopted, and the construction of Bridges in Our Country steel construction has welcome a gold developing period.
During highway bridge construction, mainly there are simply supported beam, cantilever beam, continuous beam etc. by structural system, wherein available
In traffic route is complicated, execution conditions are limited and the steel box girder of large span is largely used.The Site Welding of steel bridge for
Welding surroundings require higher, it is necessary to ensure to be welded under calm environment, otherwise easily produce weld defect.And it is existing to construct
Field is often more spacious, and bridge floor wind speed is larger, it is necessary to draught exclusion device be used, so as to ensure welding quality.Therefore, wind-proof device is just
Key factor as influence steel box girder bridge face welding quality and progress.
At present, conventional bridge floor welding windproof structure typically has following several structures：One kind is along around bridge floor weld seam
Column, railing are set, welded seam area all fences up to form a larger-size wind-proof shed with windbreaker cloth.Welder is inside
Welding, has welded one section and has moved a wind-proof shed；There is following defect in such a welding wind-proof shed：1) need to set temporary support bar
It is fixed, efficiency is low, costly；2) it is difficult to effectively windproof；3) operation side is few；4) visual field is not open, influences work
People discovers periphery hazards.
Another is easy three faces enclosed working shed, and the working shed will need the weld seam and welding personnel that weld complete
It is complete to surround, wait after the completion of one section of weld seam welding, the working shed is manually moved to next section of position to be welded.Such a three bread encloses
The structure of formula working shed is excessively simple, is only capable of surrounding three faces, it is impossible to which four sides is protected, welding personnel is needed after having welded one section of weld seam
Pause welding, is moved to next section of welded seam area, the quality to weld seam can affect by the working shed.In addition,
Because the working shed surrounds welding personnel, the visual field of welding personnel is set to be obstructed, it is difficult to discover the danger outside the working shed
Factor, does not meet site safety management requirement.Moreover, the appearance and size of the working shed is larger, people's difficult, generally
Need two people to coordinate to carry, frequently movement not only influences operating efficiency, and causes welding personnel in the working shed
Personally body operation is only capable of, work posture is uncomfortable to be caused to influence welding efficiency.
The content of the invention
The technical problems to be solved by the invention are to provide a kind of portable bridge for steel box girder bridge face weld job
Weld hurricane globe in face, it is intended to which it not only has the performance that compact structure is flexible, area occupied is few, protection effect is good, and can root
Its translational speed is adjusted according to the speed of welding of welder to improve bridge floor weld seam welding quality and ensure bridge floor welding efficiency.
The present invention is achieved in that a kind of portable bridge floor welding hurricane globe, and it includes main body, walking mechanism, speed governing
Device and a pair of movable door structures；The walking mechanism is arranged on the bottom both sides of the main body and connected with the arrangements for speed regulation
Connect, the arrangements for speed regulation are set on the body, and the pair of movable door structure is separately positioned on the main body opposite sides；
The arrangements for speed regulation include power supply, control system and the speed adjusting module being connected with each other, and the control system is used to receive analysis weldering
Connect velocity information and speed of travel information and analysis result is fed back into the speed adjusting module, the speed adjusting module is according to described point
Adjust the speed of travel of the walking mechanism with the speed of welding to match during analysis fructufy.
Further, foregoing main body is welded or bent the cuboid for forming and being formed upper and lower opening using sheet metal
Structure；The first side and second side of the opposing parallel setting of the main body including two lengthwise shapes, and it is connected to described the
Two of laterally opposite 3rd sides between one side and the second side；The walking mechanism is arranged on the first side
And the lower end of the second side is close to the position of the 3rd side；It is close that the arrangements for speed regulation are arranged on the second side
3rd side and the position of the upper end open and the upper end for being located at the walking mechanism；The pair of movable door structure point
The upper end of the 3rd side is not arranged on and the 3rd side can be opened or be closed relatively.
Further, foregoing walking mechanism is arranged on behind the lower end of the main body, the lower end of the main body and bridge floor it
Between there is 1 centimeter or so of gap, the gap use wool top filling to enter the master to prevent wind from being passed through from the gap
In vivo.
Further, foregoing walking mechanism includes one group of driving wheel and one group of driven pulley；The driving wheel is wheel hub electricity
Machine structure and the side for being fixed on the first side and the second side, the driven pulley be arranged on the first side and
The opposite side of the second side, the motor of the driving wheel drives the outer ring rotating of the driving wheel to drive the driven pulley
Rotate to drive the portable bridge floor welding hurricane globe walking together.
Further, foregoing arrangements for speed regulation also include photoelectric follow-up, the photoelectric follow-up and the control
System is connected；The photoelectric follow-up is used for real-time tracking and detects the welding position of the weld seam and the welding speed of welder
Information is spent, and gives the control system by these described information transmissions in time.
Further, foregoing speed adjusting module includes speed governing knob and the alignment circuit being connected with the speed governing knob；Institute
Speed governing knob is stated to be connected with the control system and the photoelectric follow-up respectively with the alignment circuit；The speed adjusting module
The circuit connecting mode of the alignment circuit according to the analysis result is adjusted by the speed governing knob with described in realizing adjustment
The speed of travel of walking mechanism matches with the speed of welding.
Further, foregoing movable door structure includes dodge gate and the dodge gate is arranged on the 3rd side
Movable door pivot；The dodge gate is opened or closed by relatively described 3rd side of the movable door pivot；The work
Dynamic door is made of plastics or quality of rubber materials, and its size is advisable with the size of the assembling code plate used more than conventional bridge floor,
Weight is of moderate size, and can neither be blown by wind, can not cause the hurricane globe crossing the moment spinning reduction that yard diploe hinders
Rock.
Further, foregoing power supply is external 220V alternating currents, and direct current is converted to by transformation and rectification circuit.
Further, foregoing power supply is built-in battery.
Compared with prior art, beneficial effect is the present invention：Portable bridge floor welding provided in an embodiment of the present invention is anti-
Fan housing, by setting walking mechanism and arrangements for speed regulation, so that the welding hurricane globe can need to be moved automatically according to welding
Move, and its translational speed and the speed of welding of welder match, not only with stability is strong, protection effect is good, be fabricated to
The features such as this cheap and strong applicability, and the quality of bridge floor welding can be significantly improved, while ensuring efficiency of construction.In addition, institute
Hurricane globe four sides closure is stated, protection effect is good, and the gas purity of CO2 gas shielded arc weldings is also stabilized in critical field, and it is accounted for
Small with space, it is not necessary to which that workman is enclosed in the hurricane globe, the visual field of workman is also openr, to the hazards on periphery
Easily discover, active safety is changed into from passive security.
Brief description of the drawings
Fig. 1 is the dimensional structure diagram that portable bridge floor provided in an embodiment of the present invention welds hurricane globe.
Fig. 2 is that Fig. 1 portable bridge floor welds the planar structure schematic diagram of hurricane globe.
Fig. 3 is the planar structure schematic diagram of another angle of Fig. 1 portable bridge floor welding hurricane globe.
Fig. 4 is the structural representation of the arrangements for speed regulation of Fig. 1 portable bridge floor welding hurricane globe.
Embodiment
In order to make the purpose , technical scheme and advantage of the present invention be clearer, it is right below in conjunction with drawings and Examples
The present invention is further elaborated.It should be appreciated that the specific embodiments described herein are merely illustrative of the present invention, and
It is not used in the restriction present invention.
It should be appreciated that such as " having ", "comprising" and " comprising " term used herein be not precluded from one or
The presence or addition of a number of other components or its combination.
Refer to shown in Fig. 1 to Fig. 4, portable bridge floor welding hurricane globe provided in an embodiment of the present invention is used for steel box girder bridge
Face carries out windproof processing when welding bridge floor weld seam operation to the weld seam, to avoid the occurrence of weld defect, it is ensured that welding bridge floor
The welding quality of weld seam.The portable bridge floor welding hurricane globe 100 includes main body 1, walking mechanism 2, arrangements for speed regulation 3 and a pair
Movable door structure 4.The walking mechanism 2 is arranged on the lower end both sides of the main body 1 and is connected with the arrangements for speed regulation 3, described
Arrangements for speed regulation 3 are arranged on the side wall of the main body 1, the pair of movable door structure 4 is separately positioned on before the main body 1,
Both sides afterwards.
The main body 1 is welded or bent the rectangular parallelepiped structure for forming and being formed upper and lower opening using sheet metal.The master
Body 1 includes the first side 10 and second side 11 of the opposing parallel setting of two lengthwise shapes, and is connected to the first side
Two of laterally opposite 3rd sides 12 between 10 and the second side 11.In the present embodiment, the first side 10, institute
State relative the 3rd side 12 in second side 11 and two and surround one and weld the receiving space that uses for welder and (do not mark
Number).The walking mechanism 2 is arranged on the lower end of the first side 11 and the second side 11 close to the 3rd side 12
Position.The arrangements for speed regulation 3 are arranged on the second side 11 close to the 3rd side 12 and the position of the upper end open
Put, the arrangements for speed regulation 3 are located at the upper end of the walking mechanism 2.The walking mechanism 2 is arranged on behind the lower end of the main body 1,
There is 1 centimeter or so of gap, the gap is filled using wool top, so as to prevent between the lower end of the main body 1 and bridge floor
Wind is passed through from the gap and entered in the receiving space.The pair of movable door structure 4 is separately positioned on the 3rd side
The upper end on side 12 and can relatively described 3rd side 12 open or close.
The walking mechanism 2 is connected with the arrangements for speed regulation 3, and it includes one group of driving wheel 20 and one group of driven pulley 21.Institute
Driving wheel 20 is stated for hub motor structure, its rotating shaft is fixed on the side of the first side 10 and the second side 11, institute
State the opposite side that driven pulley 21 is arranged on the first side 10 and the second side 11.The motor driving of the driving wheel 20
The outer ring rotating of the driving wheel 20 is to drive the driven pulley 21 to rotate together, so as to drive the portable bridge floor welding anti-
Fan housing 100 is walked.
The arrangements for speed regulation 3 include power supply 30, control system 31, photoelectric follow-up 32 and speed adjusting module 33.The electricity
Source 30 is connected to be said structure with the photoelectric follow-up 32, the speed adjusting module 33 and the control system 31 respectively
Electric power during work is provided.The power supply 30 can use external 220V alternating currents, be converted to by transformation and rectification circuit
Direct current, can also use built-in storage battery power supply.In the present embodiment, the power supply is external 220V alternating currents, is led to
Cross transformation and rectification circuit is converted to direct current.
The control system 31 is used to receive the information that the photoelectric follow-up 32 and the speed adjusting module 33 are transmitted, and
Matched according to the motor speed that the information received adjusts the driving wheel 20 in real time with the speed of welding with welder, from
And ensure the welding quality of the weld seam.The photoelectric follow-up 32 is used for the welding position that real-time tracking detects the weld seam
And the speed of welding information of welder, and give the control system 31 by these described information transmissions in time.
The speed adjusting module 33 is used for the motor speed information transmission of the driving wheel 20 to the control system 31, institute
State control system 31 to be analyzed the speed of welding information of the welder received and the motor speed information, and will divide
Analysis result feeds back to the speed adjusting module 33.
The speed adjusting module 33 includes speed governing knob 330 and the alignment circuit 331 being connected with the speed governing knob 330.Institute
Speed governing knob 330 is stated to be connected with the control system 31 and the photoelectric follow-up 32 respectively with the alignment circuit 331.Institute
State the circuit connection that speed adjusting module 33 adjusts the alignment circuit 331 by the speed governing knob 330 according to the analysis result
Mode adjusts the speed of travel of the walking mechanism 2 to match with the speed of welding to realize.
The movable door structure 4 includes dodge gate 40 and the dodge gate 40 is arranged on into the work on the 3rd side 12
Dynamic door pivot 41.The dodge gate 40 is opened or closed by relatively described 3rd side 12 of the movable door pivot 41.
In the present embodiment, the dodge gate 40 is made of plastics or quality of rubber materials, and its size is used with the bridge floor more than routine
The size of assembling code plate is advisable, and weight is of moderate size, and can neither be blown by wind, can not cross the moment rotation that yard diploe hinders
Reset causes the hurricane globe to rock.
The operation principle of the portable bridge floor welding hurricane globe 100 is as follows：It is first that the portable bridge floor welding is windproof
Cover 100 is placed on the bridge floor weld seam for needing to be welded, and opens the power supply 20, and the arrangements for speed regulation 3 pass through the speed governing
Knob 30 adjusts the speed of travel of the walking mechanism 2 and by the speed of travel information transmission to the control system 31,
Welder proceeds by weld seam operation, and the real-time tracking of photoelectric follow-up 32 detects the speed of welding of the welder
And weld seam positional information and pass to the control system 31, the control system 31 is by the speed of welding received and institute
State the speed of travel to be analyzed and analysis result is fed back into the arrangements for speed regulation 3, the arrangements for speed regulation 3 are tied according to the analysis
The speed of travel of the walking mechanism 2 is adjusted during fruit to match with the speed of welding, so that it is guaranteed that the weldering of the weld seam
Connect quality.
Portable bridge floor welding hurricane globe provided in an embodiment of the present invention, by setting walking mechanism and arrangements for speed regulation, from
And make the welding hurricane globe to be needed to be automatically moved according to welding, and its translational speed and the speed phase of welder
Match somebody with somebody, not only with stability is strong, protection effect is good, cheap cost of manufacture and the features such as strong applicability, and bridge can be significantly improved
The quality of face welding, while ensuring efficiency of construction.In addition, the hurricane globe four sides is closed, protection effect is good, CO2 gas shields
The gas purity of weldering is also stabilized in critical field, and it occupies little space, it is not necessary to which workman is enclosed in the hurricane globe,
The visual field of workman is also openr, and the hazards to periphery are easily discovered, and active safety is changed into from passive security.
The foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the invention, all essences in the present invention
Any modifications, equivalent substitutions and improvements made within refreshing and principle etc., should be included in the scope of the protection.
Claims (9)
1. a kind of portable bridge floor welding hurricane globe, it is characterised in that：The portable bridge floor welding hurricane globe includes main body, OK
Walk mechanism, arrangements for speed regulation and a pair of movable door structures；The walking mechanism be arranged on the bottom both sides of the main body and with it is described
Arrangements for speed regulation are connected, and the arrangements for speed regulation are set on the body, and the pair of movable door structure is separately positioned on the master
Body opposite sides；The arrangements for speed regulation include power supply, control system and the speed adjusting module being connected with each other, and the control system is used for
Receive analysis speed of welding information and speed of travel information and analysis result is fed back into the speed adjusting module, the speed adjusting module
Adjust the speed of travel of the walking mechanism in real time with the speed of welding to match according to the analysis result.
2. movable type bridge floor welding hurricane globe as claimed in claim 1, it is characterised in that the main body is welded using sheet metal
Or bending forms and formed the rectangular parallelepiped structure of upper and lower opening；The main body includes the opposing parallel setting of two lengthwise shapes
First side and second side, and two the of laterally opposite 3rd be connected between the first side and the second side
Side；The walking mechanism is arranged on position of the lower end close to the 3rd side of the first side and the second side
Put；The arrangements for speed regulation are arranged on the second side close to the 3rd side and the position of the upper end open and positioned at institute
State the upper end of walking mechanism；The pair of movable door structure is separately positioned on the upper end of the 3rd side and can relatively described
Open or close in three sides.
3. movable type bridge floor welding hurricane globe as claimed in claim 2, it is characterised in that the walking mechanism is arranged on described
There is one centimeter or so of gap, the gap is filled out using wool top behind the lower end of main body, between the lower end of the main body and bridge floor
Being filled with prevents wind from passing through and entering in the main body from the gap.
4. movable type bridge floor welding hurricane globe as claimed in claim 3, it is characterised in that the walking mechanism includes one group of master
Driving wheel and one group of driven pulley；The driving wheel is hub motor structure and is fixed on the first side and the second side
Side, the driven pulley is arranged on the opposite side of the first side and the second side, the motor driving of the driving wheel
The outer ring rotating of the driving wheel is to drive the driven pulley to rotate together to drive the portable bridge floor welding hurricane globe row
Walk.
5. movable type bridge floor welding hurricane globe as claimed in claim 4, it is characterised in that the arrangements for speed regulation also include photoelectricity
Tracking system, the photoelectric follow-up is connected with the control system；The photoelectric follow-up is detected for real-time tracking
The welding position of the weld seam and the speed of welding information of welder, and give the control by these described information transmissions in time
System.
6. movable type bridge floor welding hurricane globe as claimed in claim 5, it is characterised in that the speed adjusting module is revolved including speed governing
Button and the alignment circuit being connected with the speed governing knob；The speed governing knob and the alignment circuit respectively with the control system
And the photoelectric follow-up connection；The speed adjusting module adjusts described adjust by the speed governing knob according to the analysis result
The circuit connecting mode of fast circuit is to realize that the speed of travel for adjusting the walking mechanism and the speed of welding match.
7. movable type bridge floor welding hurricane globe as claimed in claim 6, it is characterised in that the movable door structure includes activity
Door and the movable door pivot by the dodge gate on the 3rd side；The dodge gate passes through the movable door pivot
Relatively described 3rd side is opened or closed；The dodge gate is made of plastics or quality of rubber materials, its size with more than
The size for the assembling code plate that conventional bridge floor is used is advisable, and weight is of moderate size, and can neither be blown by wind, can not cross code
The moment spinning reduction that diploe hinders causes the hurricane globe to rock.
8. movable type bridge floor welding hurricane globe as claimed in claim 1, it is characterised in that the power supply is handed over for external 220V
Stream electricity, direct current is converted to by transformation and rectification circuit.
9. movable type bridge floor welding hurricane globe as claimed in claim 1, it is characterised in that the power supply is internal battery.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710260317.2A CN107020443A (en) | 2017-04-20 | 2017-04-20 | A kind of portable bridge floor welding hurricane globe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710260317.2A CN107020443A (en) | 2017-04-20 | 2017-04-20 | A kind of portable bridge floor welding hurricane globe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107020443A true CN107020443A (en) | 2017-08-08 |
Family
ID=59527027
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710260317.2A Pending CN107020443A (en) | 2017-04-20 | 2017-04-20 | A kind of portable bridge floor welding hurricane globe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107020443A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111390441A (en) * | 2020-04-16 | 2020-07-10 | 上海外高桥造船有限公司 | Wind shielding device for welding ship body flat steel structure |
| CN111390444A (en) * | 2020-04-17 | 2020-07-10 | 中船黄埔文冲船舶有限公司 | Auxiliary tool for welding wind prevention |
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| CN203495382U (en) * | 2013-09-23 | 2014-03-26 | 中国石油天然气第六建设公司 | Automatic welding equipment for CO2 gas protected welding |
| CN104308404A (en) * | 2014-09-30 | 2015-01-28 | 广州广船国际股份有限公司 | Welding wind shield |
| CN204686302U (en) * | 2015-05-19 | 2015-10-07 | 福建省南安市延平海运有限公司 | The outdoor weld job wind-proof device of a kind of boats and ships |
| CN205629700U (en) * | 2016-03-29 | 2016-10-12 | 中建钢构有限公司 | Simple and easy type bridge floor welding jobs wind cap |
| CN205869681U (en) * | 2016-07-19 | 2017-01-11 | 上海外高桥造船有限公司 | Automatic walking deep bead |
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2017
- 2017-04-20 CN CN201710260317.2A patent/CN107020443A/en active Pending
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| CN203495382U (en) * | 2013-09-23 | 2014-03-26 | 中国石油天然气第六建设公司 | Automatic welding equipment for CO2 gas protected welding |
| CN104308404A (en) * | 2014-09-30 | 2015-01-28 | 广州广船国际股份有限公司 | Welding wind shield |
| CN204686302U (en) * | 2015-05-19 | 2015-10-07 | 福建省南安市延平海运有限公司 | The outdoor weld job wind-proof device of a kind of boats and ships |
| CN205629700U (en) * | 2016-03-29 | 2016-10-12 | 中建钢构有限公司 | Simple and easy type bridge floor welding jobs wind cap |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111390441A (en) * | 2020-04-16 | 2020-07-10 | 上海外高桥造船有限公司 | Wind shielding device for welding ship body flat steel structure |
| CN111390444A (en) * | 2020-04-17 | 2020-07-10 | 中船黄埔文冲船舶有限公司 | Auxiliary tool for welding wind prevention |
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Application publication date: 20170808 |