CN113000536A - H-shaped thin-wall steel structure correction device and correction method - Google Patents
H-shaped thin-wall steel structure correction device and correction method Download PDFInfo
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- CN113000536A CN113000536A CN202110204732.2A CN202110204732A CN113000536A CN 113000536 A CN113000536 A CN 113000536A CN 202110204732 A CN202110204732 A CN 202110204732A CN 113000536 A CN113000536 A CN 113000536A
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B15/00—Preventing escape of dirt or fumes from the area where they are produced; Collecting or removing dirt or fumes from that area
- B08B15/04—Preventing escape of dirt or fumes from the area where they are produced; Collecting or removing dirt or fumes from that area from a small area, e.g. a tool
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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
- B23K37/00—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups
- B23K37/003—Cooling means
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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
- B23K37/00—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups
- B23K37/04—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups for holding or positioning work
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- 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
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
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- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Straightening Metal Sheet-Like Bodies (AREA)
- Cleaning In General (AREA)
Abstract
The invention belongs to the field of steel structure correction, and particularly relates to a correcting device and a correcting method for an H-shaped thin-wall steel structure, aiming at the problems that the existing correcting device is inconvenient to rapidly cool steel after welding, cannot prevent the steel from deforming, and cannot perform dust removal treatment on the steel in the welding process, the invention provides the following scheme. The invention is convenient for rapidly cooling the steel after welding, can prevent the steel from deforming, and can carry out dust removal treatment on the steel in the welding process.
Description
Technical Field
The invention relates to the technical field of steel structure correction, in particular to a correcting device and a correcting method for an H-shaped thin-wall steel structure.
Background
The steel structure has the advantages of rapid development in recent years, and compared with other constructions, the steel structure has the advantages of use, design, construction and comprehensive economy, has low manufacturing cost and can be moved at any time.
The steel structural part is generally formed by welding steel, a heat affected zone is formed near a welding seam due to high temperature action after welding, the shape of the steel structure is changed due to the deformation of the steel heated zone at a corresponding degree after natural cooling, wherein the welding position of the H-shaped thin-wall steel structural part is in a folded angle shape, so that a worker cannot conveniently and rapidly cool the steel after welding, cannot prevent the steel from deforming, and cannot perform dust removal treatment on the steel in the welding process.
Disclosure of Invention
The invention aims to solve the defects that a straightening device is inconvenient to rapidly cool steel after welding, cannot prevent the steel from deforming and cannot perform dust removal treatment in the welding process in the prior art, and provides a straightening device and a straightening method for an H-shaped thin-wall steel structure.
In order to achieve the purpose, the invention adopts the following technical scheme:
a correcting device for an H-shaped thin-wall steel structure comprises two vertical steel plates and a transverse steel plate, wherein two sides of the transverse steel plate are respectively contacted with one side, close to each other, of the two vertical steel plates, a bottom plate is arranged below the transverse steel plate, two sides of the top of the bottom plate are respectively and fixedly connected with a first correcting plate, one side, far away from each other, of the two first correcting plates is respectively and fixedly connected with a second correcting plate, the top of the first correcting plate is contacted with the bottom of the transverse steel plate, one side, far away from each other, of the two second correcting plates is respectively and fixedly contacted with one side, close to each other, of the two vertical steel plates, the top of the bottom plate is fixedly connected with a water tank, two sides of the water tank are respectively provided with rotating holes, the two rotating holes are internally and rotatably provided with the same rotating shaft, two ends of the rotating shaft are respectively and fixedly connected with, the outer side of the rotating shaft is fixedly sleeved with a second gear, the first gear is meshed with the second gear, two sides of the water tank are respectively provided with a second mounting groove, an air extracting pump is fixedly connected in the second mounting groove, an air outlet pipe is fixedly connected at the air outlet of the air extracting pump, an air inlet pipe is fixedly connected at the air inlet of the air extracting pump, one end of the air inlet pipe is fixedly connected with a hose, one end of the hose is fixedly connected with a dust suction pipe, two sides of the water tank are respectively fixedly connected with a side plate, the front side of the side plate is provided with a traction hole, a traction shaft is rotatably mounted in the traction hole, the rear end of the traction shaft is fixedly connected with the dust suction pipe, the outer side of the traction shaft is fixedly sleeved with a gear, two sides of the water tank are respectively provided with a moving groove, a moving plate is, the gear meshes with the rack mutually, and the bottom welding of movable plate has the spring, and the bottom of spring welds on the bottom inner wall of shifting chute, and the fixed cover in the outside of pivot is equipped with two cams, and the cam contacts with the top of movable plate, and the splendid attire has the clear water in the water tank, and the hole that adds water has been seted up at the rear side top of water tank, the downthehole fixedly connected with filler pipe that adds water.
Preferably, a drain hole is formed in the bottom of the rear side of the water tank, a drain pipe is fixedly connected in the drain hole, and a valve is arranged on the drain pipe, so that drainage treatment is facilitated.
Preferably, the top of the moving plate is in contact with the inner wall of the top of the moving groove, so that the moving plate is limited.
Preferably, the air outlet holes are formed in the inner wall, close to each other, of one side of each of the two second mounting grooves, and the air outlet pipe is fixedly mounted in the air outlet holes.
Preferably, the adaptation hole has all been seted up to one side that two first correction plates are close to each other, and the pivot is rotated and is installed in two adaptation holes.
Preferably, the top of the water tank is in contact with the bottom of the transverse steel plate to support the transverse steel plate.
Preferably, the vertical plate is located at a front side of the intake duct.
A method for correcting an H-shaped thin-wall steel structure comprises the following steps:
s1: respectively contacting the two vertical steel plates with one sides of the two second correction plates, which are far away from each other, then lapping the transverse steel plate on the two first correction plates, and welding the vertical steel plates and the transverse steel plate at the moment;
s2: after welding is finished, a driving motor and an air pump are started, an output shaft of the driving motor drives a first gear to rotate, the first gear drives a second gear to rotate, the second gear drives a rotating shaft to rotate, and the rotating shaft drives fan blades to rotate;
s3: the air pump sucks welding dust for dust removal, the rotating shaft simultaneously drives the cam to rotate, the cam extrudes the movable plate to drive the movable plate to move, the movable plate extrudes the spring, the movable plate can reciprocate in the vertical direction under the rotation of the cam, the movable plate drives the vertical plate to move, the vertical plate drives the rack to move, the rack drives the gear to rotate, the gear drives the traction shaft to rotate, and the traction shaft drives the dust collection pipe to rotate, so that the dust collection pipe can swing back and forth in the vertical direction.
The support of the H-shaped thin-wall steel is stable during welding through the second correcting plate and the water tank, the vertical steel plate and the transverse steel plate can be corrected, welding deviation is prevented, meanwhile, the fan blades are arranged at the welding folding corners, the fan blades rapidly cool the welding seams of the vertical steel plate and the transverse steel plate, and the vertical steel plate and the transverse steel plate are prevented from deforming; and make the dust absorption pipe can make a round trip to swing at vertical through setting up cam, movable plate, rack, gear, can increase the area of removing dust, improved the efficiency of removing dust, inhale the water tank with the dust after removing dust, only need during the cleanness change the water tank in sewage can, avoided the dust to cause secondary pollution in getting into the air, not only do benefit to the environmental protection but also be convenient for follow-up processing to the dust.
Drawings
FIG. 1 is a schematic structural diagram of an H-shaped thin-wall steel structure straightening device provided by the invention;
FIG. 2 is a schematic structural diagram of part A of an H-shaped thin-wall steel structure straightening device provided by the invention;
FIG. 3 is a schematic structural diagram of a part B of the H-shaped thin-wall steel structure straightening device provided by the invention;
FIG. 4 is a schematic structural diagram of a part C of the H-shaped thin-wall steel structure straightening device provided by the invention;
FIG. 5 is a schematic side view of the connection part of the water tank, the water feeding pipe and the water discharging pipe of the straightening device with the H-shaped thin-wall steel structure provided by the invention.
In the figure: 1. erecting a steel plate; 2. a transverse steel plate; 3. a base plate; 4. a first correction plate; 5. a second correction plate; 6. a water tank; 7. a rotating shaft; 8. a fan blade; 9. a drive motor; 10. a first gear; 11. a second gear; 12. an air pump; 13. an air outlet pipe; 14. an air inlet pipe; 15. a hose; 16. a dust collection pipe; 17. a side plate; 18. a traction shaft; 19. a gear; 20. moving the plate; 21. a vertical plate; 22. a rack; 23. a spring; 24. a cam; 25. a water feeding pipe; 26. and a water discharge pipe.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
Referring to fig. 1-5, a correcting device for an H-shaped thin-wall steel structure comprises two vertical steel plates 1 and a transverse steel plate 2, wherein two sides of the transverse steel plate 2 are respectively contacted with one side of the two vertical steel plates 1 close to each other, a bottom plate 3 is arranged below the transverse steel plate 2, two sides of the top of the bottom plate 3 are respectively and fixedly connected with a first correcting plate 4, one side of the two first correcting plates 4 away from each other is respectively and fixedly connected with a second correcting plate 5, the top of the first correcting plates 4 is contacted with the bottom of the transverse steel plate 2, one side of the two second correcting plates 5 away from each other is respectively contacted with one side of the two vertical steel plates 1 close to each other, the top of the bottom plate 3 is fixedly connected with a water tank 6, two sides of the water tank 6 are respectively provided with rotating holes, the same rotating shaft 7 is rotatably arranged in the two rotating holes, two ends of the rotating shaft 7 are respectively and, a driving motor 9 is fixedly connected in the first mounting groove, a first gear 10 is fixedly connected on an output shaft of the driving motor 9, a second gear 11 is fixedly sleeved on the outer side of the rotating shaft 7, the first gear 10 is meshed with the second gear 11, second mounting grooves are respectively formed in two sides of the water tank 6, an air suction pump 12 is fixedly connected in the second mounting groove, an air outlet pipe 13 is fixedly connected at an air outlet of the air suction pump 12, an air inlet pipe 14 is fixedly connected at an air inlet of the air suction pump 12, a hose 15 is fixedly connected at one end of the air inlet pipe 14, a dust suction pipe 16 is fixedly connected at one end of the hose 15, side plates 17 are respectively fixedly connected on two sides of the water tank 6, a traction hole is formed in the front side of each side plate 17, a traction shaft 18 is rotatably installed in the traction hole, the rear end of the traction shaft 18 is fixedly connected with the dust suction pipe 16, sliding mounting has movable plate 20 in the moving bath, the equal fixedly connected with vertical plate 21 in bottom one side that two movable plates 20 kept away from each other, the equal fixedly connected with rack 22 in one side that two vertical plate 21 kept away from each other, gear 19 meshes with rack 22 mutually, the bottom welding of movable plate 20 has spring 23, the bottom welding of spring 23 is on the bottom inner wall of moving bath, the fixed cover in outside of pivot 7 is equipped with two cams 24, cam 24 contacts with movable plate 20's top, the splendid attire has the clear water in the water tank 6, the hole that adds water has been seted up at the rear side top of water tank 6, the downthehole fixedly connected with filler pipe.
In the invention, the bottom of the rear side of the water tank 6 is provided with a drain hole, a drain pipe 26 is fixedly connected in the drain hole, and the drain pipe 26 is provided with a valve, so that the drainage treatment is convenient.
In the present invention, the top of the moving plate 20 contacts the inner wall of the top of the moving groove, and the moving plate 20 is limited.
In the invention, the inner walls of the two second mounting grooves at the sides close to each other are provided with air outlet holes, and the air outlet pipe 13 is fixedly mounted in the air outlet holes.
In the invention, the two first straightening plates 4 are provided with adapting holes at the sides close to each other, and the rotating shaft 7 is rotatably arranged in the two adapting holes.
In the invention, the top of the water tank 6 is contacted with the bottom of the horizontal steel plate 2 to support the horizontal steel plate 2.
In the present invention, the vertical plate 21 is located at the front side of the intake duct 14.
A method for correcting an H-shaped thin-wall steel structure comprises the following steps:
s1: the two vertical steel plates 1 are respectively contacted with one sides, far away from each other, of the two second straightening plates 5, then the transverse steel plate 2 is lapped on the two first straightening plates 4, and at the moment, the vertical steel plates 1 and the transverse steel plates 2 are welded;
s2: after welding, a driving motor 9 and an air pump 12 are started, an output shaft of the driving motor 9 drives a first gear 10 to rotate, the first gear 10 drives a second gear 11 to rotate, the second gear 11 drives a rotating shaft 7 to rotate, the rotating shaft 7 drives a fan blade 8 to rotate, the fan blade 8 rapidly cools the welding seam of the vertical steel plate 1 and the transverse steel plate 2, the vertical steel plate 1 and the transverse steel plate 2 are corrected, and the vertical steel plate 1 and the transverse steel plate 2 are prevented from deforming;
s3: welding dust is sucked by the suction pump 12 and is subjected to dust removal treatment, the rotating shaft 7 simultaneously drives the cam 24 to rotate, the cam 24 extrudes the moving plate 20 to drive the moving plate 20 to move, the moving plate 20 extrudes the spring 23, the moving plate 20 can vertically reciprocate under the rotation of the cam 24, the moving plate 20 drives the vertical plate 21 to move, the vertical plate 21 drives the rack 22 to move, the rack 22 drives the gear 19 to rotate, the gear 19 drives the traction shaft 18 to rotate, the traction shaft 18 drives the dust suction pipe 16 to rotate, so that the dust suction pipe 16 can vertically swing back and forth, and the dust removal efficiency is improved.
While there have been shown and described what are at present considered the fundamental principles and essential features of the invention and its advantages, it will be apparent to those skilled in the art that the invention is not limited to the details of the foregoing exemplary embodiments, but is capable of other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (8)
1. The H-shaped thin-wall steel structure correcting device comprises two vertical steel plates (1) and a transverse steel plate (2), and is characterized in that two sides of the transverse steel plate (2) are respectively contacted with one side, close to each other, of the two vertical steel plates (1), a bottom plate (3) is arranged below the transverse steel plate (2), first correcting plates (4) are respectively and fixedly connected with two sides of the top of the bottom plate (3), second correcting plates (5) are respectively and fixedly connected with one sides, far away from each other, of the two first correcting plates (4), the top of each first correcting plate (4) is contacted with the bottom of the transverse steel plate (2), one sides, far away from each other, of the two second correcting plates (5) are respectively contacted with one side, close to each other, of the two vertical steel plates (1), a water tank (6) is fixedly connected with the top of the bottom plate (3), rotary holes are respectively formed in two sides of the water tank (6), both ends of a rotating shaft (7) are fixedly connected with fan blades (8), one side of a first correcting plate (4) is provided with a first mounting groove, a driving motor (9) is fixedly connected in the first mounting groove, a first gear (10) is fixedly connected on an output shaft of the driving motor (9), a second gear (11) is fixedly sleeved on the outer side of the rotating shaft (7), the first gear (10) is meshed with the second gear (11), both sides of a water tank (6) are provided with second mounting grooves, an air suction pump (12) is fixedly connected in the second mounting groove, an air outlet (13) is fixedly connected at an air outlet of the air suction pump (12), an air inlet (14) is fixedly connected at an air inlet of the air suction pump (12), one end of the air inlet (14) is fixedly connected with a hose (15), one end of the hose (15) is fixedly connected with a dust suction pipe (16), both sides of the water tank (6, the front side of curb plate (17) is opened and is equipped with the traction hole, traction shaft (18) are installed to the traction hole internal rotation, the rear end and dust absorption pipe (16) fixed connection of traction shaft (18), the fixed cover in the outside of traction shaft (18) is equipped with gear (19), the shifting chute has all been seted up to the both sides of water tank (6), sliding installation has movable plate (20) in the shifting chute, bottom one side that two movable plates (20) kept away from each other all fixedly connected with vertical plate (21), the one side that two vertical plate (21) kept away from each other all fixedly connected with rack (22), gear (19) and rack (22) mesh, spring (23) have been welded to the bottom of movable plate (20), the bottom welding of spring (23) is on the bottom inner wall of shifting chute, the fixed cover in the outside of pivot (7) is equipped with two cams (24), cam (24) contact with the top of rack (22), flourishing clear, the top of the rear side of the water tank (6) is provided with a water feeding hole, and a water feeding pipe (25) is fixedly connected in the water feeding hole.
2. The H-shaped thin-walled steel structure straightening device according to claim 1, characterized in that a drain hole is formed in the bottom of the rear side of the water tank (6), a drain pipe (26) is fixedly connected in the drain hole, and a valve is arranged on the drain pipe (26).
3. The straightening device for the H-shaped thin-walled steel structure according to claim 1, characterized in that the top of the moving plate (20) is in contact with the inner wall of the top of the moving groove.
4. The H-shaped thin-wall steel structure correcting device as claimed in claim 1, wherein the inner wall of one side of the two second mounting grooves close to each other is provided with an air outlet, and the air outlet pipe (13) is fixedly mounted in the air outlet.
5. The straightening device for the H-shaped thin-walled steel structure according to claim 1, characterized in that the two first straightening plates (4) are provided with an adapting hole at the side close to each other, and the rotating shaft (7) is rotatably installed in the two adapting holes.
6. The straightening device for the H-shaped thin-walled steel structure according to claim 1, characterized in that the top of the water tank (6) is in contact with the bottom of the transverse steel plate (2).
7. The straightening device for H-shaped thin-walled steel structures according to claim 1, characterized in that the vertical plate (21) is located at the front side of the air inlet pipe (14).
8. A method for correcting an H-shaped thin-wall steel structure is characterized by comprising the following steps:
s1: the two vertical steel plates (1) are respectively contacted with one sides, far away from each other, of the two second straightening plates (5), then the transverse steel plate (2) is lapped on the two first straightening plates (4), and at the moment, the vertical steel plates (1) and the transverse steel plates (2) are welded;
s2: after welding is finished, a driving motor (9) and an air pump (12) are started, an output shaft of the driving motor (9) drives a first gear (10) to rotate, the first gear (10) drives a second gear (11) to rotate, the second gear (11) drives a rotating shaft (7) to rotate, and the rotating shaft (7) drives fan blades (8) to rotate;
s3: welding dust is sucked by the suction pump (12), dust removal treatment is carried out, the rotating shaft (7) drives the cam (24) to rotate simultaneously, the cam (24) extrudes the movable plate (20) to drive the movable plate (20) to move, the movable plate (20) extrudes the spring (23), the cam (24) rotates to enable the movable plate (20) to move vertically in a reciprocating mode, the movable plate (20) drives the vertical plate (21) to move, the vertical plate (21) drives the rack (22) to move, the rack (22) drives the gear (19) to rotate, the gear (19) drives the traction shaft (18) to rotate, the traction shaft (18) drives the dust suction pipe (16) to rotate, and the dust suction pipe (16) can swing vertically back and forth.
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CN202110204732.2A CN113000536B (en) | 2021-02-24 | 2021-02-24 | H-shaped thin-wall steel structure correcting device |
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CN202110204732.2A CN113000536B (en) | 2021-02-24 | 2021-02-24 | H-shaped thin-wall steel structure correcting device |
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CN113000536B CN113000536B (en) | 2023-04-07 |
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