CN113894388A - Simple welding device for interior of U-shaped rib - Google Patents
Simple welding device for interior of U-shaped rib Download PDFInfo
- Publication number
- CN113894388A CN113894388A CN202111227540.XA CN202111227540A CN113894388A CN 113894388 A CN113894388 A CN 113894388A CN 202111227540 A CN202111227540 A CN 202111227540A CN 113894388 A CN113894388 A CN 113894388A
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- welding
- shaped rib
- carbon dioxide
- shaped
- welding gun
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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
- B23K9/16—Arc welding or cutting making use of shielding gas
-
- 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
- B23K9/0026—Arc welding or cutting specially adapted for particular articles or work
-
- 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
Abstract
The invention discloses a simple welding device for the interior of a U-shaped rib, which solves the technical problem of high cost of U-shaped rib welding equipment in the prior art. The welding gun comprises a walking trolley capable of freely walking in the U-shaped ribs and a carbon dioxide welding gun arranged on the walking trolley and used for welding construction, wherein an adjusting mechanism used for adjusting the position of a welding gun head of the carbon dioxide welding gun is arranged between the carbon dioxide welding gun and the walking trolley. The welding device has the advantages of simple structure, scientific and reasonable design and convenient use, realizes walking in a narrow space by utilizing the walking trolley, simultaneously welds two sides of the opening end of the U-shaped rib by utilizing the two carbon dioxide welding guns, has high welding efficiency and good effect, is simple, convenient and easy to realize, has low cost and can meet the welding requirement of the U-shaped rib.
Description
Technical Field
The invention belongs to the technical field of bridge construction equipment, and particularly relates to a simple welding device for the interior of a U-shaped rib.
Background
In the bridge construction process, a U-shaped rib, namely a U-shaped reinforcing rib, is required to be used, and the U-shaped rib is generally welded on a main body plate through an opening end of the U-shaped rib. When the U rib needs to be welded on the main body plate, the U rib inner welding machine is adopted for welding in the traditional method, the price of the whole set of U rib inner welding machine is about 700 thousands at present, and the equipment price is high. The bridge manufacturing investment with large production capacity can also bear the amortization cost for purchasing the equipment, and for a small number of units for welding construction of the U rib, only the equipment of the welding machine in the U rib can be leased for welding, and the lease cost is generally determined according to the production capacity and is not small.
Therefore, designing a simple welding device inside a U-shaped rib can greatly reduce the cost of equipment in use on the premise of ensuring the welding quality and efficiency inside the U-shaped rib, and the technical problem to be solved by technical personnel in the technical field is urgently needed.
Disclosure of Invention
The technical problem to be solved by the invention is as follows: a simple welding device for the interior of a U-shaped rib is provided to solve at least some of the technical problems.
In order to achieve the purpose, the technical scheme adopted by the invention is as follows:
the utility model provides an inside simple and easy welding set of U-shaped rib, is including the walking dolly that can freely walk in the U-shaped rib to and install the carbon dioxide welder who is used for carrying out welding construction on the walking dolly, be equipped with the adjustment mechanism who is used for adjusting carbon dioxide welder's welding gun head position between carbon dioxide welder and the walking dolly.
Furthermore, the carbon dioxide welding guns are two, the tail parts of the welding gun heads of the two carbon dioxide welding guns are fixed into a whole, and the welding gun heads of the two carbon dioxide welding guns are distributed in a Y shape and are respectively aligned to one side end of the opening of the U-shaped rib to carry out U-shaped rib welding construction.
Furthermore, the adjusting mechanism comprises two L-shaped connecting pieces, a fixing column and two hinged columns, the fixing column and the two hinged columns are arranged on the walking trolley, one welding gun head corresponds to one L-shaped connecting piece and one hinged column respectively, one end of each L-shaped connecting piece is hinged to the corresponding hinged column, a positioning spring is connected between each L-shaped connecting piece and the fixing column, and the other end of each L-shaped connecting piece is fixedly connected with the corresponding welding gun head.
Furthermore, one end of the L-shaped connecting piece is provided with a sleeve joint barrel matched with the hinge post, and the sleeve joint barrel is movably sleeved on the hinge post.
Furthermore, a sleeve hanging ring is arranged on the sleeve, and a hook at one end of the positioning spring is hung in the sleeve hanging ring.
Furthermore, a fixed column hanging ring is arranged on the fixed column, and a hook at the other end of the positioning spring is hung in the fixed column hanging ring.
Furthermore, the tail parts of the welding gun heads of the two carbon dioxide welding guns are fixedly connected with the top ends of the fixed columns.
Further, be equilateral triangle distribution between fixed column and two articulated posts to articulated post is located between fixed column and the welding gun head.
Furthermore, a welding gun tail bracket is arranged on the walking trolley, and the tail parts of the welding gun heads of the two carbon dioxide welding guns are fixed on the welding gun tail bracket.
Furthermore, the walking trolley is provided with four guide wheels which are in sliding contact with the inner walls of the U-shaped ribs and distributed at four corners of the walking trolley.
Compared with the prior art, the invention has the following beneficial effects:
the welding device has the advantages of simple structure, scientific and reasonable design and convenient use, realizes walking in a narrow space by utilizing the walking trolley, simultaneously welds two sides of the opening end of the U-shaped rib by utilizing the two carbon dioxide welding guns, has high welding efficiency and good effect, is simple, convenient and easy to realize, has low cost and can meet the welding requirement of the U-shaped rib.
The invention mainly comprises a walking trolley which can freely walk in the narrow space of the U-shaped rib and two carbon dioxide welding guns which are arranged on the walking trolley and are used for simultaneously welding two sides of the opening end of the U-shaped rib. The welding gun heads of the two carbon dioxide welding guns are bound and fixed into a whole, and the two welding gun heads are Y-shaped after being bound, so that the welding construction can be synchronously carried out on two sides of the opening end of the U-shaped rib, and the welding efficiency is doubled.
According to the invention, the adjusting mechanism for adjusting the position of the welding gun head of the carbon dioxide welding gun is arranged between the travelling trolley and the two carbon dioxide welding guns, so that the welding construction of the U-shaped ribs with different specifications is realized, and the welding construction range is effectively expanded.
The adjusting mechanism comprises an L-shaped connecting piece, a hinged column, a fixed column and a positioning spring, wherein the L-shaped connecting piece is provided with a sleeve connecting cylinder which is movably sleeved on the hinged column, a sleeve connecting cylinder hanging ring is arranged on the sleeve connecting cylinder, the fixed column hanging ring is arranged on the fixed column, and hooks at two ends of the positioning spring are respectively hung on the sleeve connecting cylinder hanging ring and the fixed column hanging ring. Because L shape connecting piece one end is through cup jointing a section of thick bamboo movable sleeve dress on the hinge post, the welding gun head of carbon dioxide welder is fixed to the other end, thereby the aperture between two welding gun heads is changed in the relative hinge post rotation of a section of thick bamboo that can stimulate to cup joint to the positioning spring, when adopting the positioning spring hook of different pulling forces to hang cup jointing a section of thick bamboo and fixed column to hang and connect the ring, can adjust the angle between two welding gun heads to realize two welding gun heads and adapt to the mesh of unidimensional U-shaped rib not.
The fixing column and the welding gun tail bracket are fixedly connected with the tail part of the welding gun head into a whole, so that stable support and fixed positioning are formed on the head part and the tail part of the welding gun, the welding precision is prevented from being influenced by the tail part of the welding gun head swinging along with the running process of the walking trolley, and the welding quality can be effectively improved.
The outer sides of the four corners of the walking trolley are respectively provided with the guide wheel, and the guide wheels are in sliding contact with the inner walls of the U-shaped ribs, so that the welding direction can be effectively ensured to be consistent with the forming of the U-shaped ribs. When the U-shaped rib is integrally arc-shaped, under the guidance of the guide wheel, the walking route of the walking trolley is also arc-shaped which is synchronous with the integral arc of the U-shaped rib, so that the welding seam is also the same arc-shaped, thereby effectively ensuring the consistent and synchronous welding of the welding seam forming and the U-shaped rib forming and avoiding welding deviation, and effectively ensuring the welding quality of the U-shaped rib.
Drawings
FIG. 1 is a schematic view of the structure of the present invention.
FIG. 2 is a top view of the present invention.
Fig. 3 is a schematic view of the socket of the present invention.
Fig. 4 is a top view of the socket of the present invention.
FIG. 5 is a schematic view of a fixing post according to the present invention.
Fig. 6 is a top view of the fixing post of the present invention.
FIG. 7 is a schematic view of the positioning spring of the present invention.
FIG. 8 is a schematic view of an L-shaped connector of the present invention.
Wherein, the names corresponding to the reference numbers are:
1-a walking trolley, 2-a carbon dioxide welding gun, 3-L-shaped connecting pieces, 4-hinged columns, 5-fixed columns, 6-welding gun heads, 7-a positioning spring, 8-a sleeve, 9-a sleeve hanging ring, 10-a fixed column hanging ring, 11-a welding gun tail bracket and 12-a guide wheel.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is further described in detail below with reference to the accompanying drawings. It is to be understood that the described embodiments are merely exemplary of the invention, and not restrictive of the full scope of the invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
As shown in fig. 1-8, the simple welding device for the interior of the U-shaped rib provided by the invention has the advantages of simple structure, scientific and reasonable design and convenience in use, the walking trolley is utilized to realize walking in a narrow space, two carbon dioxide welding guns are utilized to simultaneously weld two sides of the opening end of the U-shaped rib, the welding efficiency is high, the effect is good, the device is simple, convenient and easy to realize, and meanwhile, the cost is low, and the welding requirement of the U-shaped rib can be met. The welding gun comprises a walking trolley 1 capable of freely walking in the U-shaped ribs and a carbon dioxide welding gun 2 which is arranged on the walking trolley 1 and used for welding construction, wherein an adjusting mechanism used for adjusting the position of a welding gun head 6 of the carbon dioxide welding gun 2 is arranged between the carbon dioxide welding gun 2 and the walking trolley 1. According to the invention, the adjusting mechanism for adjusting the position of the welding gun head of the carbon dioxide welding gun is arranged between the travelling trolley and the two carbon dioxide welding guns, so that the welding construction of the U-shaped ribs with different specifications is realized, and the welding construction range is effectively expanded.
The invention has two carbon dioxide welding guns 2, the tail parts of the welding gun heads of the two carbon dioxide welding guns 2 are fixed into a whole, and the welding gun heads 6 of the two carbon dioxide welding guns 2 are distributed in a Y shape and respectively aim at one side end of an opening of a U-shaped rib to carry out U-shaped rib welding construction.
The invention mainly comprises a walking trolley which can freely walk in the narrow space of the U-shaped rib and two carbon dioxide welding guns which are arranged on the walking trolley and are used for simultaneously welding two sides of the opening end of the U-shaped rib. The welding gun heads of the two carbon dioxide welding guns are bound and fixed into a whole, and the two welding gun heads are Y-shaped after being bound, so that the welding construction can be synchronously carried out on two sides of the opening end of the U-shaped rib, and the welding efficiency is doubled.
The adjusting mechanism comprises two L-shaped connecting pieces 3, a fixed column 5 and two hinged columns 4, wherein the fixed column 5 and the two hinged columns 4 are arranged on a walking trolley 1, one welding gun head 6 corresponds to one L-shaped connecting piece 3 and one hinged column 4 respectively, one end of each L-shaped connecting piece 3 is hinged with the corresponding hinged column 4, a positioning spring 7 is connected between each L-shaped connecting piece 3 and the fixed column 5, and the other end of each L-shaped connecting piece 3 is fixedly connected with the corresponding welding gun head 6.
One end of the L-shaped connecting piece 3 is provided with a sleeve joint barrel 8 matched with the hinge post 4, and the sleeve joint barrel 8 is movably sleeved on the hinge post 4. A sleeve hanging ring 9 is arranged on the sleeve 8, and a hook at one end of the positioning spring 7 is hung in the sleeve hanging ring 9. A fixed column hanging ring 10 is arranged on the fixed column 5, and a hook at the other end of the positioning spring 7 is hung in the fixed column hanging ring 10. The fixed column 5 and the two hinge columns 4 are distributed in an equilateral triangle, and the hinge columns 4 are located between the fixed column 5 and the welding torch head 6.
The adjusting mechanism comprises an L-shaped connecting piece, a hinged column, a fixed column and a positioning spring, wherein the L-shaped connecting piece is provided with a sleeve connecting cylinder which is movably sleeved on the hinged column, a sleeve connecting cylinder hanging ring is arranged on the sleeve connecting cylinder, the fixed column hanging ring is arranged on the fixed column, and hooks at two ends of the positioning spring are respectively hung on the sleeve connecting cylinder hanging ring and the fixed column hanging ring. Because L shape connecting piece one end is through cup jointing a section of thick bamboo movable sleeve dress on the hinge post, the welding gun head of carbon dioxide welder is fixed to the other end, thereby the aperture between two welding gun heads is changed in the relative hinge post rotation of a section of thick bamboo that can stimulate to cup joint to the positioning spring, when adopting the positioning spring hook of different pulling forces to hang cup jointing a section of thick bamboo and fixed column to hang and connect the ring, can adjust the angle between two welding gun heads to realize two welding gun heads and adapt to the mesh of unidimensional U-shaped rib not.
The tail parts of the welding gun heads of the two carbon dioxide welding guns 2 are fixedly connected with the top ends of the fixed columns 5. The walking trolley 1 is provided with a welding gun tail bracket 11, and the tail parts of the welding gun heads of the two carbon dioxide welding guns 2 are fixed on the welding gun tail bracket 11.
The fixing column and the welding gun tail bracket are fixedly connected with the tail part of the welding gun head into a whole, so that stable support and fixed positioning are formed on the head part and the tail part of the welding gun, the welding precision is prevented from being influenced by the tail part of the welding gun head swinging along with the running process of the walking trolley, and the welding quality can be effectively improved.
The walking trolley 1 is provided with four guide wheels 12 which are in sliding contact with the inner walls of the U-shaped ribs and distributed at four corners of the walking trolley 1.
The outer sides of the four corners of the walking trolley are respectively provided with the guide wheel, and the guide wheels are in sliding contact with the inner walls of the U-shaped ribs, so that the welding direction can be effectively ensured to be consistent with the forming of the U-shaped ribs. When the U-shaped rib is integrally arc-shaped, under the guidance of the guide wheel, the walking route of the walking trolley is also arc-shaped which is synchronous with the integral arc of the U-shaped rib, so that the welding seam is also the same arc-shaped, thereby effectively ensuring the consistent and synchronous welding of the welding seam forming and the U-shaped rib forming and avoiding welding deviation, and effectively ensuring the welding quality of the U-shaped rib.
The invention is mainly formed by processing and modifying an automatic travelling mechanism and two carbon dioxide arc welding machines. Therefore, the manufacturing cost can be saved, and the using function can be met. The automatic walking mechanism can use an automatic walking trolley which can be directly purchased in the market, and also can be modified by a walking device for automatic submerged arc welding or a walking device for semi-automatic cutting, a guide wheel is additionally arranged at each of the outer sides of four corners of the automatic submerged arc welding walking device, and then a carbon dioxide welding gun is arranged on the top surface of the automatic submerged arc welding walking device. The driving wheel of the submerged arc automatic welding walking device walks inside the U-shaped rib and walks on two inner sides of the U-shaped rib through the guide wheel, and the panel is provided with a walking mechanism for controlling walking lines. The welding gun heads of the two carbon dioxide welding guns are fixed on the panel of the travelling mechanism, the positions and the angles of the welding guns are adjusted through the positioning springs, the welding gun heads are quickly positioned through the fixing columns and the brackets at the tail parts of the welding guns, and the welding wires of the welding gun heads are guaranteed to be over against the positions of the U-rib craters. And controlling the welding seam forming by adjusting the walking speed of the walking device and the welding speed on the carbon dioxide welding panel. High welding efficiency, good effect and low cost.
The invention realizes the walking in a narrow space by utilizing the walking trolley, is simple, convenient and easy to realize, has low cost and can meet the requirement. The welding speed is adjusted accurately by adjusting the speed of the walking trolley, so that the welding quality can be effectively guaranteed.
The welding gun head can be flexibly fixed and the angle of the welding gun head can be conveniently adjusted by utilizing the adjusting mechanism, the fixing column and the tail bracket of the welding gun, so that the welding gun head is opposite to a welding seam groove, a welding pool can be on a welding bead, and meanwhile, the welding process parameters are ensured to meet the process requirements by adjusting the current and voltage parameters of the control panel of the welding gun head, thereby ensuring the welding quality.
The position of the two positioning springs is adjusted, so that the position of the gun head can be conveniently and quickly adjusted, and the design is ingenious. The guide wheel walks on the inner side of the U rib, so that the welding direction is consistent with the forming of the U rib. When the U-shaped ribs are arc-shaped, the walking trolley is also arc-shaped when being driven away, and the welding seam is also arc-shaped. The synchronous forming of the welding seam is ensured without welding deviation.
Finally, it should be noted that: the above embodiments are only preferred embodiments of the present invention to illustrate the technical solutions of the present invention, but not to limit the technical solutions, and certainly not to limit the patent scope of the present invention; while the invention has been described in detail and with reference to the foregoing embodiments, it will be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; the modifications or the substitutions do not make the essence of the corresponding technical solutions depart from the scope of the technical solutions of the embodiments of the present invention; that is, the technical problems to be solved by the present invention, which are not substantially changed or supplemented by the spirit and the concept of the main body of the present invention, are still consistent with the present invention and shall be included in the scope of the present invention; in addition, the technical scheme of the invention is directly or indirectly applied to other related technical fields, and the technical scheme is included in the patent protection scope of the invention.
Claims (10)
1. The utility model provides a simple and easy welding set in U-shaped rib, its characterized in that includes walking dolly (1) that can freely walk in the U-shaped rib to and install carbon dioxide welder (2) that are used for carrying out welding construction on walking dolly (1), be equipped with the adjustment mechanism who is used for adjusting carbon dioxide welder (2) welding gun head (6) position between carbon dioxide welder (2) and walking dolly (1).
2. The simple welding device for the interior of the U-shaped rib is characterized in that the carbon dioxide welding guns (2) are two, the tail parts of the welding gun heads of the two carbon dioxide welding guns (2) are fixed into a whole, and the welding gun heads (6) of the two carbon dioxide welding guns (2) are distributed in a Y shape and are respectively aligned with one side end of the opening of the U-shaped rib to carry out U-shaped rib welding construction.
3. The simple welding device for the interior of the U-shaped rib is characterized in that the adjusting mechanism comprises two L-shaped connecting pieces (3), a fixing column (5) and two hinged columns (4), the fixing column (5) and the two hinged columns (4) are arranged on the walking trolley (1), one welding gun head (6) corresponds to one L-shaped connecting piece (3) and one hinged column (4) respectively, one end of each L-shaped connecting piece (3) is hinged to the corresponding hinged column (4), a positioning spring (7) is connected between each L-shaped connecting piece (3) and the corresponding fixing column (5), and the other end of each L-shaped connecting piece (3) is fixedly connected with the corresponding welding gun head (6).
4. The simple welding device for the interior of the U-shaped rib according to claim 3, wherein one end of the L-shaped connecting piece (3) is provided with a sleeve barrel (8) matched with the hinge column (4), and the sleeve barrel (8) is movably sleeved on the hinge column (4).
5. The simple welding device for the interior of the U-shaped rib according to claim 4, wherein a sleeving barrel hanging ring (9) is arranged on the sleeving barrel (8), and a hook at one end of the positioning spring (7) is hung in the sleeving barrel hanging ring (9).
6. The simple welding device for the interior of the U-shaped rib is characterized in that a fixing column hanging ring (10) is arranged on the fixing column (5), and a hook at the other end of the positioning spring (7) is hung in the fixing column hanging ring (10).
7. The simple welding device for the interior of the U-shaped rib according to claim 3, wherein the tail parts of the welding gun heads of the two carbon dioxide welding guns (2) are fixedly connected with the top ends of the fixing columns (5).
8. A simple welding device for the interior of a U-shaped rib according to claim 3, characterized in that the fixed column (5) and the two hinge columns (4) are distributed in an equilateral triangle, and the hinge columns (4) are located between the fixed column (5) and the welding torch head (6).
9. The simple welding device for the interior of the U-shaped rib according to claim 2, characterized in that a welding gun tail bracket (11) is arranged on the walking trolley (1), and the tail parts of the welding guns of the two carbon dioxide welding guns (2) are fixed on the welding gun tail bracket (11).
10. The simple welding device for the interior of the U-shaped rib is characterized in that four guide wheels (12) in sliding contact with the inner wall of the U-shaped rib are arranged on the walking trolley (1) and distributed at four corners of the walking trolley (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111227540.XA CN113894388A (en) | 2021-10-21 | 2021-10-21 | Simple welding device for interior of U-shaped rib |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111227540.XA CN113894388A (en) | 2021-10-21 | 2021-10-21 | Simple welding device for interior of U-shaped rib |
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| CN113894388A true CN113894388A (en) | 2022-01-07 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202111227540.XA Pending CN113894388A (en) | 2021-10-21 | 2021-10-21 | Simple welding device for interior of U-shaped rib |
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| CN210372789U (en) * | 2019-08-15 | 2020-04-21 | 沈阳军杰通信网络工程有限公司 | Support frame convenient to angle after regulation watch-dog installation |
| CN210967405U (en) * | 2019-07-22 | 2020-07-10 | 青岛义和钢构有限公司 | Portable welding gun for mounting steel structure wall |
| CN212495781U (en) * | 2020-06-18 | 2021-02-09 | 长春市鑫盛彩钢工程有限公司 | Various steel sheet processingequipment |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| WO1989012526A1 (en) * | 1988-06-15 | 1989-12-28 | Dejoux Andre | Device for guiding and driving mobile mechanical elements moving in particular linearly |
| JP2012016710A (en) * | 2010-07-06 | 2012-01-26 | Hanshin Expressway Co Ltd | Welding device for steel floor slab |
| CN104816071A (en) * | 2015-05-11 | 2015-08-05 | 高兴 | U-rib welding device, system and method |
| CN106041256A (en) * | 2016-07-21 | 2016-10-26 | 武汉天高熔接股份有限公司 | Mounting trolley of welding backings for steel structure U-shaped ribbed plate |
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| CN210967405U (en) * | 2019-07-22 | 2020-07-10 | 青岛义和钢构有限公司 | Portable welding gun for mounting steel structure wall |
| CN210372789U (en) * | 2019-08-15 | 2020-04-21 | 沈阳军杰通信网络工程有限公司 | Support frame convenient to angle after regulation watch-dog installation |
| CN212495781U (en) * | 2020-06-18 | 2021-02-09 | 长春市鑫盛彩钢工程有限公司 | Various steel sheet processingequipment |
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