CN114378410B - Pulse gas shield welding device for processing wind power tower barrel assembly - Google Patents
Pulse gas shield welding device for processing wind power tower barrel assembly Download PDFInfo
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- CN114378410B CN114378410B CN202210140089.6A CN202210140089A CN114378410B CN 114378410 B CN114378410 B CN 114378410B CN 202210140089 A CN202210140089 A CN 202210140089A CN 114378410 B CN114378410 B CN 114378410B
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- telescopic box
- bolts
- wall
- pipe
- wind power
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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
- B23K37/00—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups
-
- 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
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/70—Wind energy
- Y02E10/72—Wind turbines with rotation axis in wind direction
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- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Mechanical Engineering (AREA)
- Plasma & Fusion (AREA)
- Optics & Photonics (AREA)
- Wind Motors (AREA)
- Arc Welding In General (AREA)
Abstract
The invention discloses a pulse gas shield welding device for processing a wind power tower cylinder component, and relates to the technical field of wind power tower cylinder processing; in order to solve the problem that a worker needs to carry climbing welding for a common welding gun head; the telescopic trolley comprises a bottom plate, wherein a third telescopic box is fixedly arranged on one side of the top of the bottom plate through bolts, a rectangular opening is formed in the top of the third telescopic box, and first sliding rails are fixedly arranged at two ends of the inner wall of the third telescopic box through bolts. According to the invention, the first telescopic box, the second telescopic box, the third telescopic box, the air cushion pipe, the lifting pipe, the air pump and other devices are arranged, and the air is input into the air cushion pipe through the air pump, so that the air cushion pipe is sequentially expanded in the telescopic box, the telescopic box is extruded, the lifting effect is achieved, the welding gun head is lifted to a position which can be taken by a worker in a handy way, the welding gun head device is avoided to be carried by the worker during climbing, and the danger of the worker is avoided.
Description
Technical Field
The invention relates to the technical field of wind power tower cylinder processing, in particular to a pulse gas shield welding device for processing a wind power tower cylinder component.
Background
The wind power tower is a tower pole of wind power generation, mainly plays a supporting role in a wind power generator set, and absorbs the vibration of the set. The production process flow of the wind power tower is generally as follows: the method comprises the steps of blanking by a numerical control cutting machine, chamfering a thick plate, spot welding, positioning, welding inner and outer longitudinal joints after plate bending by a plate bending machine is needed, carrying out roundness inspection, carrying out secondary roundness comparison if a problem exists, carrying out assembly-to-point welding on a roller frame by a hydraulic assembly after welding a single-section cylinder, carrying out tolerance inspection such as inner and outer circumferential joints, straightness and the like, carrying out nondestructive inspection and flatness inspection on a welding line after welding a flange, carrying out sand blasting and paint spraying treatment, and carrying out transportation to an installation site after finishing internal part installation and finished product inspection.
When the existing wind power tower barrel assembly is processed, because the volume of the wind power tower barrel is huge, when welding is generally carried out, manual standing is needed on a ladder or a frame built in a professional mode for welding operation, because a general pulse gas shielded welder is connected through a connecting pipe, when welding at a higher position, a welding gun head needs to be carried for welding, workers carry the gun head and climb for welding, the risk is caused, and the common pulse gas shielded welding has a certain limitation.
Disclosure of Invention
The invention aims to solve the defects in the prior art, and provides a pulse gas-shielded welding device for processing a wind power tower cylinder component.
In order to achieve the above purpose, the present invention adopts the following technical scheme:
a pulse gas protection welding set for processing of wind-powered electricity generation tower section of thick bamboo subassembly, which comprises a base plate, one side at bottom plate top is through bolt fixed mounting has the third expansion tank, and the top of third expansion tank is opened there is the rectangle trompil, the both ends of third expansion tank inner wall all are through screw fixed mounting there being first slide rail, two have same second expansion tank through screw fixed mounting between the first slide rail, and the second expansion tank passes the rectangle trompil at third expansion tank top, and the top of second expansion tank is opened there is the rectangle perforation, the both ends of second expansion tank inner wall all are through screw fixed mounting second slide rail, two one side between the second slide rail is through screw fixed mounting there is same first expansion tank, and the top middle part of first expansion tank, the bottom middle part of bottom and the bottom middle part of second expansion tank all are opened there is the round hole, the top of first expansion tank has the mounting panel through bolt fixed mounting, the top of mounting panel has the top tank bottom and the middle part of mounting panel bottom all is opened there is the round hole, the one end of top tank inner wall bottom has the air pump pipe through the fixed block, the top of air pump pipe and the outer wall of air pump pipe, the top of air pump pipe and the top of the air pump pipe have the air pump pipe, the top of the air pump pipe and the air pump pipe have the top of the air pump pipe.
As the preferable scheme in the invention, lifting pipes are arranged in the middle of the circumferential outer wall of the air cushion pipe and on the inner walls of round holes on two sides of the bottom, a protection pipe is fixedly arranged in the middle of the bottom of the inner wall of the first telescopic box in a welding manner, and the protection pipe is inserted into the outer wall of the air cushion pipe.
As the preferable scheme in the invention, one side of the top box is fixedly provided with a rectangular plate through screws, both ends of the bottom of one side of the rectangular plate are fixedly provided with a plurality of folding rods, one end bottoms among the folding rods are fixedly provided with thin plates through screws, and the tops of the thin plates are fixedly provided with sponge blocks through screws.
As a preferable scheme in the invention, the two ends of the bottom of the mounting plate far away from one side of the first telescopic box are fixedly provided with the rotating plates through bolts, the middle parts of the two ends of the two rotating plates are provided with round holes, the inner walls of the round holes of the two rotating plates are inserted with the same rotating shaft, the two ends of the circumferential outer wall of the rotating shaft are sleeved with the connecting plates, and the bottoms of the two connecting plates are fixedly provided with the same hanging basket in a welding manner.
As a preferable scheme in the invention, spring pipes are fixedly arranged at two ends of the bottoms of the inner walls of the second expansion tank and the third expansion tank through bolts, and springs are fixedly arranged at the bottoms of the inner walls of the four spring pipes in a welding manner.
As the preferable scheme in the invention, the middle part and the bottom of the circumferential inner wall of the air cushion pipe are respectively provided with an air blocking block, the two air blocking blocks are sleeved on the outer wall of the air conveying pipe, the two sides of the top of the air blocking block are respectively provided with an opening, the two sides of the bottom of the air blocking block are respectively provided with a plurality of rubber sheets, and the rubber sheets are respectively positioned at the two sides and the two ends of the opening.
As a preferable scheme in the invention, universal wheels are fixedly arranged on two sides of two ends of the bottom plate through bolts.
As the preferable scheme in the invention, a base is fixedly arranged on one side, far away from the third telescopic box, of the top of the bottom plate through bolts, a box body is fixedly arranged on the top of the base through bolts, rectangular openings are formed in two ends of the box body, and a heat dissipation net is fixedly arranged on the inner wall of each rectangular opening through bolts.
The beneficial effects of the invention are as follows:
1. the device disclosed by the invention is provided with the devices such as the first telescopic box, the second telescopic box, the third telescopic box, the air cushion pipe, the lifting pipe and the air pump, and the air is input into the air cushion pipe through the air pump, so that the air cushion pipe sequentially expands in the telescopic box, the telescopic box is extruded, the lifting effect is achieved, the welding gun head is lifted to a position which can be taken by a worker in a handy way, the welding gun head device is avoided to be carried by the worker during climbing, and the danger of the worker is avoided.
2. The device is provided with the folding rod, the thin plate, the sponge block and other devices, the folding rod is stretched to the welding bottom during welding, so that falling welding slag is collected conveniently, water is poured on the sponge block, the welding slag at high temperature falls on the bottom to cause fire easily, the fire is successfully avoided, meanwhile, workers passing under the welding rod are prevented from being scalded, and the device has a protective effect on the workers.
3. The device has the advantages that the device such as the rotating shaft, the connecting plate, the rotating plate and the hanging basket is arranged, the tool placed in the hanging basket under the action of gravity has the function of automatically adjusting the direction, the stability of the device is improved, the falling of parts and tools used on the placing device is avoided, the falling of objects is avoided, the safety of people below is protected, meanwhile, the storage effect is achieved, the repeated up-down of workers is avoided, and the working efficiency is improved.
Drawings
FIG. 1 is a schematic perspective view of a pulse gas shield welding device for processing a wind power tower cylinder assembly according to the present invention;
FIG. 2 is a schematic side sectional view of a first expansion tank of a pulse gas shield welding device for processing a wind power tower cylinder assembly according to the present invention;
FIG. 3 is a schematic view of a partial front cross-sectional structure of a sheet of a pulse gas shield welding device for processing a wind power tower assembly according to the present invention;
fig. 4 is an enlarged schematic structural diagram of a pulse gas shielded welding apparatus for processing a wind power tower assembly according to the present invention at A of fig. 2:
fig. 5 is a schematic perspective view of a gas barrier block of a pulse gas shield welding device for processing a wind power tower assembly according to the present invention.
In the figure: 1. a bottom plate; 2. a heat dissipation net; 3. a case; 4. a universal wheel; 5. a base; 6. a mounting plate; 7. a hanging basket; 8. a connecting plate; 9. a folding bar; 10. a sponge block; 11. a rectangular plate; 12. a top box; 13. a rotation shaft; 14. an air pump tube; 15. a base block; 16. an air pump; 17. a gas pipe; 18. a first expansion tank; 19. a second expansion tank; 20. a spring tube; 21. a first slide rail; 22. a protective tube; 23. an air cushion pipe; 24. a lifting tube; 25. a spring; 26. a second slide rail; 27. the third telescopic box; 28. a gas barrier block; 29. a rubber sheet; 30. a thin plate; 31. and (5) rotating the plate.
Detailed Description
The technical scheme of the patent is further described in detail below with reference to the specific embodiments.
Embodiments of the present patent are described in detail below, examples of which are illustrated in the accompanying drawings, wherein the same or similar reference numerals refer to the same or similar elements or elements having the same or similar functions throughout. The embodiments described below by referring to the drawings are exemplary only for explaining the present patent and are not to be construed as limiting the present patent.
In the description of this patent, it should be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like indicate orientations or positional relationships based on the orientation or positional relationships shown in the drawings, merely to facilitate describing the patent and simplify the description, and do not indicate or imply that the devices or elements being referred to must have a particular orientation, be configured and operated in a particular orientation, and are therefore not to be construed as limiting the patent.
In the description of this patent, it should be noted that, unless explicitly stated and limited otherwise, the terms "mounted," "connected," and "disposed" are to be construed broadly, and may be fixedly connected, disposed, detachably connected, disposed, or integrally connected, disposed, for example. The specific meaning of the terms in this patent will be understood by those of ordinary skill in the art as the case may be.
In this embodiment:
1-5, a pulse gas protection welding device for processing wind power tower cylinder components comprises a bottom plate 1, wherein one side of the top of the bottom plate 1 is fixedly provided with a third telescopic box 27 through bolts, the top of the third telescopic box 27 is provided with rectangular holes, both ends of the inner wall of the third telescopic box 27 are fixedly provided with first sliding rails 21 through bolts, one second telescopic box 19 is fixedly arranged between the two first sliding rails 21 through bolts, the second telescopic box 19 passes through the rectangular holes on the top of the third telescopic box 27, the top of the second telescopic box 19 is provided with rectangular holes, both ends of the inner wall of the second telescopic box 19 are fixedly provided with second sliding rails 26 through bolts, one side between the two second sliding rails 26 is fixedly provided with one first telescopic box 18 through bolts, round holes are formed in the middle of the top of the first telescopic box 18, the middle of the bottom of the first telescopic box 18 and the middle of the bottom of the second telescopic box 19, a mounting plate 6 is fixedly mounted on the top of the first telescopic box 18 through bolts, a top box 12 is fixedly mounted on the top of the mounting plate 6 through bolts, through-holes are formed in the middle of the bottom of the top box 12 and the middle of the bottom of the mounting plate 6, a base block 15 is fixedly mounted on one end of the bottom of the inner wall of the top box 12 through bolts, an air pump 16 is fixedly mounted on the top of the base block 15 through bolts, an air pump pipe 14 is fixedly mounted at the output end of the air pump 16, an opening is formed in one end, far away from the air pump 16, of the bottom of the circumferential outer wall of the air pump pipe 14, an air pipe 17 is fixedly mounted on the inner wall of the opening, the air pipe 17 sequentially penetrates through the top box 12, the mounting plate 6, the first telescopic box 18 and the second telescopic box 19, an air pipe 23 is fixedly mounted on the middle of the inner wall bottom of the third telescopic box 27 through bolts, and openings are formed on both sides of the middle part and both sides of the bottom of the circumferential outer wall of the air cushion pipe 23.
In the invention, lifting pipes 24 are arranged in the middle of the circumferential outer wall of the air cushion pipe 23 and on the inner walls of round holes on two sides of the bottom, a protection pipe 22 is fixedly arranged in the middle of the bottom of the inner wall of the first telescopic box 18 in a welding mode, and the protection pipe 22 is inserted into the outer wall of the air cushion pipe 23.
In the invention, one side of the top box 12 is fixedly provided with a rectangular plate 11 through screws, two ends of the bottom of one side of the rectangular plate 11 are fixedly provided with a plurality of folding rods 9, one end bottom among the folding rods 9 is fixedly provided with a thin plate 30 through screws, and the tops of the thin plates 30 are fixedly provided with sponge blocks 10 through screws.
According to the invention, two ends of one side, far away from the first telescopic box 18, of the bottom of the mounting plate 6 are fixedly provided with rotating plates 31 through bolts, round holes are formed in the middle of the two ends of the two rotating plates 31, the same rotating shaft 13 is inserted into the inner walls of the round holes of the two rotating plates 31, two ends of the circumferential outer wall of the rotating shaft 13 are sleeved with connecting plates 8, and the bottoms of the two connecting plates 8 are fixedly provided with the same hanging basket 7 through welding.
In the invention, spring tubes 20 are fixedly arranged at two ends of the bottoms of the inner walls of the second expansion box 19 and the third expansion box 27 through bolts, and springs 25 are fixedly arranged at the bottoms of the inner walls of the four spring tubes 20 through welding.
In the invention, the middle part and the bottom of the circumferential inner wall of the air cushion pipe 23 are respectively provided with an air blocking block 28, the two air blocking blocks 28 are sleeved on the outer wall of the air conveying pipe 17, openings are formed in two sides of the top of the air blocking block 28, a plurality of rubber sheets 29 are arranged on two sides of the bottom of the air blocking block 28, and the rubber sheets 29 are positioned on two sides and two ends of the openings.
In the invention, universal wheels 4 are fixedly arranged on two sides of two ends of the bottom plate 1 through bolts.
In the invention, a base 5 is fixedly arranged on one side, far away from the third telescopic box 27, of the top of the bottom plate 1, a box body 3 is fixedly arranged on the top of the base 5 through bolts, rectangular openings are formed in two ends of the box body 3, and a heat dissipation net 2 is fixedly arranged on the inner wall of each rectangular opening through bolts.
In order to solve the problem that a worker needs to carry climbing welding for a common welding gun head; as shown in fig. 1 and 2, a third expansion tank is fixedly mounted on one side of the top of the bottom plate through bolts, rectangular openings are formed in the top of the third expansion tank, first sliding rails are fixedly mounted on two ends of the inner wall of the third expansion tank through bolts, the same second expansion tank is fixedly mounted between the two first sliding rails through bolts, the second expansion tank penetrates through the rectangular openings in the top of the third expansion tank, rectangular openings are formed in the top of the second expansion tank, second sliding rails are fixedly mounted on two ends of the inner wall of the second expansion tank through bolts, the same first expansion tank is fixedly mounted on one side between the two second sliding rails through bolts, round holes are formed in the middle of the top, the middle of the bottom of the first expansion tank and the middle of the bottom of the second expansion tank, mounting plates are fixedly mounted on the top of the first expansion tank through bolts, the top of mounting panel is through bolt fixed mounting has a top case, and the middle part of top case bottom and the middle part of mounting panel bottom all open and run through the round hole, the one end of top case inner wall bottom has the foundation block through bolt fixed mounting, bolt fixed mounting has the air pump is passed through at the top of foundation block, the output fixed mounting of air pump has the air pump pipe, and the one end that the air pump was kept away from to air pump pipe circumference outer wall bottom is opened there is the trompil, and trompil inner wall welded fixed mounting has the gas-supply pipe, and the gas-supply pipe passes top case, mounting panel, first expansion tank and second expansion tank in proper order, the middle part of third expansion tank inner wall bottom has the air cushion pipe through screw fixed mounting, and air cushion pipe circumference outer wall middle part both sides and bottom both sides all open the trompil, through setting up devices such as pump body, first expansion tank, reach the effect that the lifting descends.
When the device is used, firstly, the device is moved to the bottom of a to-be-welded part, air is input into the air cushion pipe 23 through the air pump 16, the air cushion pipe 23 sequentially expands in the expansion boxes, the lifting pipes 24 are arranged on two sides of the air cushion pipe 23, when the expansion boxes are expanded, the second expansion box 19 is extruded from the inside of the third expansion box 27, the first expansion box 18 is extruded from the inside of the second expansion box 19, the arranged air blocking block 28 blocks the round hole of the air blocking block 28 after the air reaches a certain degree, when the air reaches the limit, the rubber sheet 29 is extruded into the inner wall of the round hole, the air is discharged into the air cushion pipe 23 in the inside of the second expansion box 19, the effect of sequentially lifting the second expansion box 19 and the third expansion box 27 is achieved, after the folding rod 9 is pulled, the folding rod 9 and the sponge block 10 are pulled to the bottom of the welding part, and welding slag dropped at the welding part falls on the sponge block 10.
The present invention is not limited to the above-mentioned embodiments, and any person skilled in the art, based on the technical solution of the present invention and the concept of the present invention, can make equivalent substitutions or modifications within the scope of the present invention.
Claims (8)
1. The pulse gas protection welding device for processing the wind power tower barrel component comprises a bottom plate (1), and is characterized in that one side of the top of the bottom plate (1) is fixedly provided with a third telescopic box (27) through bolts, the top of the third telescopic box (27) is provided with a rectangular opening, two ends of the inner wall of the third telescopic box (27) are fixedly provided with first sliding rails (21) through bolts, two first sliding rails (21) are fixedly provided with the same second telescopic box (19) through bolts, the second telescopic box (19) passes through the rectangular opening at the top of the third telescopic box (27), the top of the second telescopic box (19) is provided with a rectangular opening, two ends of the inner wall of the second telescopic box (19) are fixedly provided with second sliding rails (26) through bolts, one side between the second sliding rails (26) is fixedly provided with the same first telescopic box (18) through bolts, the middle part of the top of the first telescopic box (18), the middle part of the bottom of the second telescopic box (19) is provided with a round hole, the middle part of the bottom of the first telescopic box (18) is provided with a round hole, the top of the first telescopic box (18) is fixedly provided with a round hole through bolts (12) through the top of the top mounting plate (12) through the top mounting plate (12), the top of foundation block (15) is through bolt fixed mounting has air pump (16), the output fixed mounting of air pump (16) has air pump pipe (14), and the one end that air pump (16) was kept away from to air pump pipe (14) circumference outer wall bottom is opened there is the trompil, and trompil inner wall welding fixed mounting has gas-supply pipe (17), and gas-supply pipe (17) pass top case (12), mounting panel (6), first expansion tank (18) and second expansion tank (19) in proper order, the middle part of third expansion tank (27) inner wall bottom is through screw fixed mounting air cushion pipe (23), and both sides and bottom both sides all open the trompil in air cushion pipe (23) circumference outer wall middle part.
2. The pulse gas protection welding device for processing the wind power tower cylinder assembly according to claim 1, wherein lifting pipes (24) are arranged in the middle of the circumferential outer wall of the air cushion pipe (23) and on the inner walls of round holes on two sides of the bottom, a protection pipe (22) is fixedly arranged in the middle of the bottom of the inner wall of the first telescopic box (18) in a welding mode, and the protection pipe (22) is inserted into the outer wall of the air cushion pipe (23).
3. The pulse gas protection welding device for processing a wind power tower cylinder assembly according to claim 2, wherein a rectangular plate (11) is fixedly installed on one side of the top box (12) through screws, a plurality of folding rods (9) are fixedly installed at two ends of one side bottom of the rectangular plate (11), a thin plate (30) is fixedly installed at one end bottom between the folding rods (9) through screws, and a sponge block (10) is fixedly installed at the top of the thin plate (30) through screws.
4. The pulse gas protection welding device for processing wind power tower cylinder components according to claim 3, wherein two ends of one side, far away from the first expansion tank (18), of the bottom of the mounting plate (6) are fixedly provided with rotating plates (31) through bolts, round holes are formed in the middle of two ends of the two rotating plates (31), the same rotating shaft (13) is inserted into the inner walls of the round holes of the two rotating plates (31), two ends of the outer walls of the circumference of the rotating shaft (13) are sleeved with connecting plates (8), and the bottoms of the two connecting plates (8) are fixedly provided with the same hanging basket (7) through welding.
5. The pulse gas protection welding device for processing the wind power tower cylinder assembly according to claim 4, wherein spring pipes (20) are fixedly installed at two ends of the bottoms of the inner walls of the second telescopic box (19) and the third telescopic box (27) through bolts, and springs (25) are fixedly installed at the bottoms of the inner walls of the four spring pipes (20) through welding.
6. The pulse gas protection welding device for processing wind power tower cylinder components according to claim 5, wherein the middle part and the bottom of the circumferential inner wall of the air cushion pipe (23) are provided with gas blocking blocks (28), the two gas blocking blocks (28) are sleeved on the outer wall of the gas pipe (17), openings are formed in two sides of the top of the gas blocking block (28), a plurality of rubber sheets (29) are arranged on two sides of the bottom of the gas blocking block (28), and the rubber sheets (29) are arranged on two sides and two ends of the openings.
7. The pulse gas shield welding device for processing the wind power tower cylinder assembly according to claim 1, wherein universal wheels (4) are fixedly arranged on two sides of two ends of the bottom plate (1) through bolts.
8. The pulse gas protection welding device for processing a wind power tower cylinder assembly according to claim 7, wherein a base (5) is fixedly installed on one side, far away from a third telescopic box (27), of the top of the bottom plate (1), a box body (3) is fixedly installed on the top of the base (5) through bolts, rectangular openings are formed in two ends of the box body (3), and a heat dissipation net (2) is fixedly installed on the inner wall of each rectangular opening through bolts.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210140089.6A CN114378410B (en) | 2022-02-16 | 2022-02-16 | Pulse gas shield welding device for processing wind power tower barrel assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210140089.6A CN114378410B (en) | 2022-02-16 | 2022-02-16 | Pulse gas shield welding device for processing wind power tower barrel assembly |
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| Publication Number | Publication Date |
|---|---|
| CN114378410A CN114378410A (en) | 2022-04-22 |
| CN114378410B true CN114378410B (en) | 2023-07-21 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210140089.6A Active CN114378410B (en) | 2022-02-16 | 2022-02-16 | Pulse gas shield welding device for processing wind power tower barrel assembly |
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| CN203578989U (en) * | 2013-10-13 | 2014-05-07 | 吴忠市黄河电焊机有限公司 | Gas shielded electric welding machine allowed to be rotated, extended and retracted |
| CN203613977U (en) * | 2013-11-04 | 2014-05-28 | 林卫兴 | Telescopic box type urgent danger prevention window |
| CN105391009A (en) * | 2015-12-08 | 2016-03-09 | 王明烁 | Telescopic 86 bottom case convenient to mount |
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| CN212213189U (en) * | 2019-12-31 | 2020-12-25 | 上海欧慎家具制造有限公司 | Multifunctional sofa |
| CN112523995A (en) * | 2020-10-29 | 2021-03-19 | 陈春祝 | Shock attenuation air compressor with function gives sound insulation |
| CN214079711U (en) * | 2020-12-08 | 2021-08-31 | 河源铭浩森机电设备有限公司 | High-speed pulse gas shielded welding machine |
| WO2021238193A1 (en) * | 2020-05-26 | 2021-12-02 | 昆山双桦自动化科技有限公司 | Movable base for robot |
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2022
- 2022-02-16 CN CN202210140089.6A patent/CN114378410B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203578989U (en) * | 2013-10-13 | 2014-05-07 | 吴忠市黄河电焊机有限公司 | Gas shielded electric welding machine allowed to be rotated, extended and retracted |
| CN203613977U (en) * | 2013-11-04 | 2014-05-28 | 林卫兴 | Telescopic box type urgent danger prevention window |
| CN105391009A (en) * | 2015-12-08 | 2016-03-09 | 王明烁 | Telescopic 86 bottom case convenient to mount |
| CN212213189U (en) * | 2019-12-31 | 2020-12-25 | 上海欧慎家具制造有限公司 | Multifunctional sofa |
| CN211889373U (en) * | 2020-04-10 | 2020-11-10 | 安徽蓝星钢结构工程有限公司 | Gas-shielded welding support for machining |
| WO2021238193A1 (en) * | 2020-05-26 | 2021-12-02 | 昆山双桦自动化科技有限公司 | Movable base for robot |
| CN112523995A (en) * | 2020-10-29 | 2021-03-19 | 陈春祝 | Shock attenuation air compressor with function gives sound insulation |
| CN214079711U (en) * | 2020-12-08 | 2021-08-31 | 河源铭浩森机电设备有限公司 | High-speed pulse gas shielded welding machine |
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| Publication number | Publication date |
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| CN114378410A (en) | 2022-04-22 |
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