CN206139955U - Cast -in -place steel wall of a well welding set of pit shaft - Google Patents
Cast -in -place steel wall of a well welding set of pit shaft Download PDFInfo
- Publication number
- CN206139955U CN206139955U CN201621032024.6U CN201621032024U CN206139955U CN 206139955 U CN206139955 U CN 206139955U CN 201621032024 U CN201621032024 U CN 201621032024U CN 206139955 U CN206139955 U CN 206139955U
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- China
- Prior art keywords
- welding
- welder
- cast
- pit shaft
- welding gun
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 238000003466 welding Methods 0.000 title claims abstract description 106
- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 34
- 239000010959 steel Substances 0.000 title claims abstract description 34
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 13
- 238000001816 cooling Methods 0.000 claims description 6
- GCNLQHANGFOQKY-UHFFFAOYSA-N [C+4].[O-2].[O-2].[Ti+4] Chemical compound [C+4].[O-2].[O-2].[Ti+4] GCNLQHANGFOQKY-UHFFFAOYSA-N 0.000 claims 1
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 abstract description 14
- 229910002092 carbon dioxide Inorganic materials 0.000 abstract description 7
- 238000010276 construction Methods 0.000 abstract description 5
- 239000001569 carbon dioxide Substances 0.000 abstract description 4
- 230000003028 elevating effect Effects 0.000 abstract description 4
- 238000004078 waterproofing Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000009931 harmful effect Effects 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- HSFWRNGVRCDJHI-UHFFFAOYSA-N Acetylene Chemical compound C#C HSFWRNGVRCDJHI-UHFFFAOYSA-N 0.000 description 1
- 239000004568 cement Substances 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000010355 oscillation Effects 0.000 description 1
- 231100000614 poison Toxicity 0.000 description 1
- 230000007096 poisonous effect Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 239000000779 smoke Substances 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 230000009897 systematic effect Effects 0.000 description 1
- 231100000331 toxic Toxicity 0.000 description 1
- 230000002588 toxic effect Effects 0.000 description 1
Landscapes
- Butt Welding And Welding Of Specific Article (AREA)
- Arc Welding In General (AREA)
Abstract
The utility model provides a technical problem that cast -in -place steel wall of a well welding set of pit shaft can solve construction and inefficiency that traditional welding equipment should not carry out the cross joint. Including welding machine host computer, welder and carbon dioxide gas system, still including the walking dolly, set up welding gun base, welder control system and welder elevating gear on the walking dolly, welder control system and welder elevating gear connect. The utility model discloses a cast -in -place steel wall of a well welding set of pit shaft is big to the vertical position welding welding seam, under the condition that the welding volume is big and the operation environment is limited, and through setting up the walking dolly, set up welding gun base, welder control system and welder elevating gear on the walking dolly, realize high -efficient, the high intelligent weldment work of well steel sheet post assembling.
Description
Technical field
This utility model is related to welding field, and in particular to a kind of cast-in-place steel borehole wall welder of pit shaft.
Background technology
Electric welding is divided into according to direction of welding difference:Downhand welding, horizontal position welding, vertical position welding, overhead welding etc., the downhand welding from for welding difficulty is most held
Easily, followed by horizontal position welding, vertical position welding and overhead welding.
Inner side steel plate circumference is made up of 5 pieces of steel plate circular arcs in the auxiliary shaft steel borehole wall of Ban Ji collieries, and steel plate circular arc is in volume
Steel plate end can leave straight flange during sheet metal forming, and because steel plate maximum gauge reaches 35mm, amendment straight flange is extremely difficult, in pit shaft group
Circle can not be completely formed in dress, groove reaches 40mm plus assembly error maximum, and per pass vertical position welding weld seam amount loading is very big,
Vertical position welding difficulty is very high.The steel borehole wall highly has 1240mm and two kinds of 620mm per mould in pit shaft, has 5 road cross joints per mould, amounts to
297 moulds, need to weld altogether cross joint length for 5600 meters, and welding capacity is big.
Humid environment in pit shaft, there is condensed water form water smoke near hanging scaffold, and equipment operation is severe, the little jacket wall in hanging scaffold space
Afterwards mineshaft diameter only has 6 meters, and number of devices is limited, and level weld seam requirement is high, and vertical position welding level weld seam requirement welding grade is two grades, general welding
Mode selects welding equipment finally to determine afterwards it is difficult to ensure that welding quality, once detection is unqualified, taking measures, it is extremely difficult to remedy
Determine duration and construction quality.
The welding equipment that tradition is taken is as follows:
1st, welding of common welder
Welding of common welder is the welder equipment being most frequently with, and equipment is simple, cheap, but needs the plenty of time when welding
Welding rod is changed, welding efficiency is very low.Because welding efficiency is low, need to install 5 electric welding machines, and the hanging scaffold in pit shaft is unsatisfactory for
The requirement in space, it is crucial that welding rod produces a large amount of toxic and harmfuls most worker health in welding threatens big, and absolutely
Edge grade is low, is not suitable for long-term work under moist environment in pit shaft.
2nd, CO2 shield welder
CO2 shield welder efficiency is higher than welding of common welder 2.5 times, and substantial amounts of poisonous and harmful will not be produced during electric welding
Gas, electrical machine insulation is higher.But the steel borehole wall not only will be grouping in construction to steel plate, also wall is carried out to after in group
Thick pour concrete, whole hanging scaffold working environment is very poor.The wire-feed motor of CO2 shield welder is subject to water drenching on hanging scaffold during operation
With the interference of debris, it is impossible to which normal work, spoilage is very high.And, although the relatively common electric welding machine of efficiency is high a lot, but will
Satisfaction is continuously constructed under the premise of borehole wall concrete is noncondensing, it is still desirable to 5 equipment, and hanging scaffold space still can not meet will
Ask.
Utility model content
The utility model proposes a kind of cast-in-place steel borehole wall welder of pit shaft, it is possible to resolve conventional welding apparatus should not enter
The low technical problem of the construction of row cross joint and efficiency.
For achieving the above object, this utility model employs technical scheme below:
A kind of cast-in-place steel borehole wall welder of pit shaft, including welding machine main frame, welding gun and carbon dioxide system, also wrap
Walking dolly is included, welding gun seat, welding gun control system and welding gun lowering or hoisting gear, the welding gun control system are set on the walking dolly
System and the connection of welding gun lowering or hoisting gear.
Further, the walking dolly also sets up welding torch adjusting device, the welding torch adjusting device and the welding gun control
System connection processed.
Further, the walking dolly also sets up welding gun automatically to silk system.
Further, also including slide block.
Further, also including water cooling system.
As shown from the above technical solution, a kind of cast-in-place steel borehole wall welder of pit shaft of the present utility model is welded for vertical position welding
Seam is big, and welding capacity is big and under conditions of working environment is limited, by arranging walking dolly, on the walking dolly welding gun is arranged
Seat, welding gun control system and welding gun lowering or hoisting gear, realize efficient after the assembling of well steel plate, high Intelligent welding work.
Description of the drawings
Fig. 1 is structural representation of the present utility model;
Fig. 2 is welding gun of the present utility model automatically to silk systematic schematic diagram;
Fig. 3 is welding gun control system schematic diagram of the present utility model.
Specific embodiment
This utility model is described further below:
The cast-in-place steel borehole wall welder of a kind of pit shaft described in the present embodiment one, including water cooling system 11, welding machine master
Machine 1, carbon dioxide system 3, walking dolly 4 and connection cable, the walking dolly 4 includes welding gun 2, welding gun seat 5, slide block
10th, welding torch adjusting device 8, welding gun lowering or hoisting gear 7, welding gun control system 6 and welding gun give silk system 9 automatically.
1st, main operational steps:
The road wheel of walking dolly 4 is stuck on the steel plate of the steel borehole wall that every module stands, using various connection cables
Each part is connected with water pipe, water cooling system 11 is opened and is guaranteed that water system circulation is normal, open carbon dioxide system 3
And guarantee that gas supply is normal, select nearly control button, hand-held welding gun 2 that electric current is welded and observed on steel plate on welding machine main frame 1
Situation, tests manually welding gun elevating mechanism situation on control board, and welding gun 2 is fixed on welding gun seat 5, and slide block 10 is fixed on
On welding gun lowering or hoisting gear 7 and it is close to steel plate, remote control button is selected on welding machine main frame 1, stirs on control board and open arc button, just
Often voltage and current during welding on control board during observation welding, shuts down when top is welded to from down, promotes walking dolly 4 to move
Move the next cross joint for needing and welding.
2nd, Fundamentals of Welding
The present embodiment is connected using the flux-cored wire of diameter 1.6mm with welding machine electric power, and slide block 10 is by water-cooled cable and water
The pole power supply other with welding machine main frame 1 of cooling system 11 is connected, and welding machine is high in one piece of the outside spot welding of steel plate before operation
The little steel plate of 1240mm, the slide block 10 carried with welding machine forms a molten bath.
Press and open welding wire after arc button and weld with steel plate, form liquid.The elongation speed and elongation of welding wire according to
The electric current of welding machine sends out converter of feeding, and, to the quantity delivered of silk machine, the walking of welding gun 2 is according to the left side for setting manually for Frequency Converter Control
Right avertence amplitude of oscillation degree and the speed of travel upwards are carried out up on runway and filled in welding gun adjustment by Serve Motor Control welding gun 2
Put and deflected on 8, so that welding wire is continuing to supply constantly suspending in welding superjacent, it is equal that left and right is not parked in beat welding
It is even.The water flowing of slide block 10 is lowered the temperature by water cooling system 11, makes the surface temperature of slide block 10 less than fusing point, reduce liquid attachment slide block
10 and reduce slide block 10 loss percentage.
3rd, the water-proofing treatment of welder
All of control board is carried out using waterproof gasket cement, using sealing is front poured, closing will be placed on to silk machine
In casing, to the cable of there is any discrepancy each casing etc. do water-proofing treatment using rubber seal.By the anti-of above-mentioned welder
After water process, equipment was in use without because moisture issues had any failure.
The present embodiment has done water-proofing treatment and private track for colliery feature when in use, realizes welding for the first time in colliery
The automatization of technique is met, efficient, high Intelligent welding after the assembling of well steel plate is realized, makes the estimated construction of the auxiliary shaft steel borehole wall daily
0.5 mould is improved to daily 2 mould, makes original plan total lever factor 548 days, is foreshortened to 148 days, saves 300 days durations.
Embodiment described above is only that preferred implementation of the present utility model is described, not to this practicality
New scope is defined, and on the premise of without departing from this utility model design spirit, those of ordinary skill in the art are to this
Various modifications and improvement that the technical scheme of utility model is made, all should fall in protection domain of the present utility model.
Claims (5)
1. the cast-in-place steel borehole wall welder of a kind of pit shaft, it is characterised in that:Including welding machine main frame (1), welding gun (2) and titanium dioxide
Carbon gas system (3), it is characterised in that:Also include walking dolly (4), welding gun seat (5), weldering are set on the walking dolly (4)
Rifle control system (6) and welding gun lowering or hoisting gear (7), the welding gun control system (6) and welding gun lowering or hoisting gear (7) connect.
2. the cast-in-place steel borehole wall welder of pit shaft according to claim 1, it is characterised in that:The walking dolly (4)
Welding torch adjusting device (8) is also set up, the welding torch adjusting device (8) and the welding gun control system (6) connect.
3. the cast-in-place steel borehole wall welder of pit shaft according to claim 1 and 2, it is characterised in that:The walking dolly
(4) welding gun is also set up automatically to silk system (9).
4. the cast-in-place steel borehole wall welder of pit shaft according to claim 3, it is characterised in that:Also include slide block (10).
5. the cast-in-place steel borehole wall welder of pit shaft according to claim 4, it is characterised in that:Also include water cooling system
(11)。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201621032024.6U CN206139955U (en) | 2016-08-31 | 2016-08-31 | Cast -in -place steel wall of a well welding set of pit shaft |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201621032024.6U CN206139955U (en) | 2016-08-31 | 2016-08-31 | Cast -in -place steel wall of a well welding set of pit shaft |
Publications (1)
Publication Number | Publication Date |
---|---|
CN206139955U true CN206139955U (en) | 2017-05-03 |
Family
ID=58619390
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201621032024.6U Expired - Fee Related CN206139955U (en) | 2016-08-31 | 2016-08-31 | Cast -in -place steel wall of a well welding set of pit shaft |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN206139955U (en) |
-
2016
- 2016-08-31 CN CN201621032024.6U patent/CN206139955U/en not_active Expired - Fee Related
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
GR01 | Patent grant | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170503 |