CN219787226U - Steel box girder welding machine - Google Patents
Steel box girder welding machine Download PDFInfo
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- CN219787226U CN219787226U CN202321260031.1U CN202321260031U CN219787226U CN 219787226 U CN219787226 U CN 219787226U CN 202321260031 U CN202321260031 U CN 202321260031U CN 219787226 U CN219787226 U CN 219787226U
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- steel box
- box girder
- lower clamping
- welding machine
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- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 52
- 239000010959 steel Substances 0.000 title claims abstract description 52
- 238000003466 welding Methods 0.000 title claims abstract description 52
- 230000000712 assembly Effects 0.000 claims abstract description 5
- 238000000429 assembly Methods 0.000 claims abstract description 5
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 15
- 238000001179 sorption measurement Methods 0.000 claims description 10
- 238000000746 purification Methods 0.000 claims description 7
- 229910052799 carbon Inorganic materials 0.000 claims description 5
- 230000000694 effects Effects 0.000 abstract description 4
- 230000005484 gravity Effects 0.000 description 3
- 239000002245 particle Substances 0.000 description 3
- 238000007599 discharging Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 238000005476 soldering Methods 0.000 description 1
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- Butt Welding And Welding Of Specific Article (AREA)
Abstract
The utility model discloses a steel box girder welding machine, which relates to the technical field of welding machines and comprises a support base, wherein clamping assemblies are fixedly arranged at the edge positions of two sides of the top of the support base, brackets are welded at the front end and the rear end of the support base, a welding device is detachably arranged at the top of each bracket, a welding table is fixedly arranged at the middle position of the top of the support base, and a fixing unit and a rotating unit are arranged in the clamping assemblies. According to the utility model, the driving motor is arranged to drive the driving rod to rotate at a constant speed, the driving rod is rotated and simultaneously drives the rotating gear to drive the teeth to drive the upper clamping piece and the lower clamping piece to rotate, and the upper clamping piece and the lower clamping piece are both attached to the outer surface of the steel box girder by matching with the magnetic sheets, so that the steel box girder is driven to rotate at a constant speed, the effects of saving manpower and turning the steel box girder are achieved, and the full-automatic processing is improved.
Description
Technical Field
The utility model relates to the technical field of welding machines, in particular to a steel box girder welding machine.
Background
The steel box girder, called steel plate box girder, is a common structural form for long span bridges, is generally used on bridges with larger spans, and in long span cable supporting bridges, the span of the steel box girder reaches hundreds of meters and reaches thousands of meters, and is generally manufactured and installed in a plurality of girder sections, the cross section of the steel box girder has the characteristics of wide width and flat appearance, and the steel box girder is generally formed by connecting top plates, bottom plates, webs, transverse plates, longitudinal plates, stiffening ribs and the like in an all-welded mode.
In the prior art, a chinese patent document with publication number CN213003499U and publication date 2021, 04, 20 is proposed to solve the above technical problems, and the technical scheme disclosed in the patent document is as follows: the utility model provides a steel case roof beam welding is with fixed frock, includes fixed frock main part, dead lever, changes cap, work piece and grip block, be fixed with dismounting device in the fixed frock main part, dismounting device and dead lever bottom mounting, the dead lever top is connected with changes the cap, be provided with the grip block on the dead lever, and grip block and work piece centre gripping, the work piece is placed in auxiliary device, auxiliary device fixes at fixed frock main part surface.
In order to solve the problem of steel box girder welding with fixed, the prior art adopts the dead lever to fix the centre gripping to steel box girder, is convenient for change the mode of dismantling to the dead lever and handles, because the dead lever is installed on the workstation, its firm degree is lower, leads to the stability of the device to some extent the problem that descends when the welding.
Disclosure of Invention
The utility model aims to provide a steel box girder welding machine which is used for solving the problems in the background technology.
In order to solve the technical problems, the utility model adopts the following technical scheme:
the utility model provides a steel case roof beam welding machine, includes the support base, all fixed mounting has the clamping assembly on the top both sides edge position of support base, the welding has the support on the front and back end of support base, welding set is installed to the top detachable of support, fixed mounting has the welding bench on the top intermediate position of support base.
The inside of clamping assembly is provided with fixed unit and rotary unit, fixed unit detachable installs on the inside upper and lower end of clamping assembly, rotary unit detachable installs on one side of fixed unit.
The technical scheme of the utility model is further improved as follows: the fixing unit comprises lower clamping blocks arranged at the edge positions of two sides of the top of the supporting base, an upper clamping block is detachably arranged above the lower clamping block, and a lifting ring is fixedly connected to the top of the upper clamping block.
The technical scheme of the utility model is further improved as follows: piston holes are formed in the tops of two sides of the lower clamping block, piston rods are fixedly connected to the bottom ends of two sides of the upper clamping block, thread grooves are formed in the outer sides of the piston rods, screw rods are connected to the top ends of two sides of the lower clamping block in a threaded mode, and annular sliding grooves are formed in the upper clamping block and the lower clamping block.
The technical scheme of the utility model is further improved as follows: the inside that is located annular spout of lower grip block rotates and is connected with down the grip block, the joint groove has all been seted up at grip block both sides top down, the inside that is located annular spout of upper grip block rotates and is connected with the grip block, all fixedly connected with joint block on the both sides bottom of upper grip block.
The technical scheme of the utility model is further improved as follows: the rotary unit comprises teeth arranged on the outer surfaces of the upper clamping piece and the lower clamping piece, a rotary gear is connected to the outer surfaces of the teeth in a meshing mode, a driving rod is fixedly connected to the axis of the rotary gear, a driving motor is fixedly connected to the other end of the driving rod, the driving motor is detachably arranged on the outer sides of the upper clamping piece and the lower clamping piece, and magnetic sheets are fixedly connected to the surfaces of the upper clamping piece and the lower clamping piece.
The technical scheme of the utility model is further improved as follows: the welding table comprises a shell, a gas collecting tank is arranged in the shell, a cavity is arranged at the top of the shell, a suction pump is detachably arranged at the bottom end of the cavity, and the output end of the suction pump extends to the top end of the gas collecting tank.
The technical scheme of the utility model is further improved as follows: the exhaust fan is detachably arranged in the gas collecting tank, an active carbon adsorption layer is arranged below the exhaust fan in the gas collecting tank, a purification layer is fixedly connected to the bottom end of the active carbon adsorption layer, and the output end of the gas collecting tank extends to the bottom of the supporting base.
By adopting the technical scheme, compared with the prior art, the utility model has the following technical progress:
1. the utility model provides a steel box girder welding machine, which is characterized in that a lifting ring is pressed to enable gravity of the lifting ring to move downwards to enable an upper clamping block to achieve the effect of moving downwards, so that a piston rod is enabled to be inserted into a piston hole until an upper clamping piece and a lower clamping piece are both attached to the outer wall of a steel box girder, the upper clamping piece and the lower clamping piece are matched with a clamping block to be clamped in a clamping groove, and then the other end of the clamping block is enabled to be abutted in a thread groove of the piston rod to be fixed by rotating a screw rod, so that the steel box girder is fixedly clamped, and the processing stability of the steel box girder is improved.
2. The utility model provides a steel box girder welding machine, which is characterized in that a driving motor is arranged to drive a driving rod to rotate at a constant speed, a rotating gear is driven to drive teeth to drive an upper clamping piece and a lower clamping piece to rotate while the driving rod rotates, and magnetic sheets are matched to enable the upper clamping piece and the lower clamping piece to be attached to the outer surface of a steel box girder, so that the steel box girder is driven to rotate at the constant speed, the effects of saving manpower and turning the steel box girder are achieved, and full-automatic processing is improved.
3. The utility model provides a steel box girder welding machine, which is characterized in that a welding table is arranged, an air suction pump is arranged in the welding table to suck harmful gas generated by welding into an air collecting groove, an exhaust fan is used for downwards discharging the gas, when the gas passes through an active carbon adsorption layer, tiny particles are adsorbed and harmful smell is adsorbed, a purification layer is matched to strengthen the purification gas, and finally the gas is discharged to the outside, so that the effect of improving the quality of surrounding environment is improved.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a schematic view of a clamping assembly according to the present utility model;
FIG. 3 is an enlarged schematic view of the structure of FIG. 2A according to the present utility model;
FIG. 4 is a schematic cross-sectional view of a lower clamping plate according to the present utility model;
fig. 5 is a schematic cross-sectional view of a soldering station according to the present utility model.
In the figure: 1. a support base; 2. a clamping assembly; 21. a lower clamping block; 22. an upper clamping block; 23. a lifting ring; 24. a piston bore; 25. a piston rod; 26. a thread groove; 27. a screw; 28. an annular chute; 29. a lower clamping piece; 291. teeth; 292. rotating the gear; 293. a driving rod; 294. a driving motor; 295. a magnetic sheet; 210. a clamping groove; 211. an upper clamping piece; 212. a clamping block; 3. a bracket; 4. a welding device; 5. a welding table; 51. a housing; 52. a gas collecting tank; 53. a cavity; 54. a getter pump; 55. an exhaust fan; 56. an activated carbon adsorption layer; 57. a purification layer.
Detailed Description
The utility model is further illustrated by the following examples:
example 1
As shown in fig. 1-5, the utility model provides a steel box girder welding machine, which comprises a supporting base 1, wherein clamping assemblies 2 are fixedly installed at the edge positions of two sides of the top of the supporting base 1, a bracket 3 is welded at the front end and the rear end of the supporting base 1, a welding device 4 is detachably installed at the top of the bracket 3, a welding table 5 is fixedly installed at the middle position of the top of the supporting base 1, a fixing unit and a rotating unit are arranged in the clamping assemblies 2, the rotating unit is detachably installed on one side of the fixing unit, the fixing unit comprises a lower clamping block 21 arranged at the edge positions of two sides of the top of the supporting base 1, an upper clamping block 22 is detachably installed above the lower clamping block 21, a lifting ring 23 is fixedly connected to the top of the upper clamping block 22, threaded grooves 26 are formed in the outer sides of the piston rods 25, threaded grooves 27 are formed in the top ends of the two sides of the lower clamping block 21, an upper clamping block 22 and a lower clamping block 21 are connected to the inner annular groove 28, and annular grooves 29 are formed in the inner sides of the lower clamping block 21, and the annular grooves 28 are connected to the inner sides of the annular grooves 28.
Further, two sections of steel box girders to be welded respectively pass through the tops of the welding tables 5 from two side sides of the clamping assembly 2, the lifting ring 23 is matched with downward pressing, the gravity of downward movement of the lifting ring 23 is utilized to drive the upper clamping block 22 to move downwards, so that the piston rod 25 is driven to be inserted into the piston hole 24 until the upper clamping piece 211 and the lower clamping piece 29 are both attached to the outer wall of the steel box girders, the matched clamping block 212 is clamped in the clamping groove 210, and the other end of the steel box girders is abutted in the threaded groove 26 of the piston rod 25 by rotating the screw rod 27 to fix the steel box girders, so that the steel box girders are fixedly clamped.
Example 2
As shown in fig. 1-5, on the basis of embodiment 1, the present utility model provides a technical solution: preferably, the rotating unit includes teeth 291 disposed on the outer surfaces of the upper clamping piece 211 and the lower clamping piece 29, a rotating gear 292 is engaged on the outer surfaces of the teeth 291, a driving rod 293 is fixedly connected to the axle center of the rotating gear 292, a driving motor 294 is fixedly connected to the other end of the driving rod 293, the driving motor 294 is detachably mounted on the outer sides of the upper clamping piece 22 and the lower clamping piece 21, and magnetic sheets 295 are fixedly connected to the surfaces of the upper clamping piece 211 and the lower clamping piece 29.
Further, through starting driving motor 294, utilize driving motor 294 to drive actuating lever 293 and rotate at the uniform velocity, drive rotation gear 292 and make tooth 291 drive last grip tab 211 and lower grip tab 29 and rotate in the rotatory time of actuating lever 293, cooperation magnetic sheet 295 makes last grip tab 211 and lower grip tab 29 all laminate on the surface of steel box girder to drive steel box girder and rotate at the uniform velocity, overturn steel box girder with this uses manpower sparingly, utilizes welding set 4 to weld two sections steel box girders at this moment.
Example 3
As shown in fig. 1-5, on the basis of embodiments 1-2, the present utility model provides a technical solution: preferably, the welding table 5 includes a housing 51, a gas collecting tank 52 is provided in the housing 51, a cavity 53 is provided at the top of the housing 51, a suction pump 54 is detachably mounted at the bottom end of the cavity 53, an output end of the suction pump 54 extends on the top end of the gas collecting tank 52, an exhaust fan 55 is detachably mounted in the gas collecting tank 52, an activated carbon adsorption layer 56 is provided below the exhaust fan 55 in the gas collecting tank 52, a purifying layer 57 is fixedly connected to the bottom end of the activated carbon adsorption layer 56, and an output end of the gas collecting tank 52 extends on the bottom of the support base 1.
Further, during welding, the harmful gas generated by welding is sucked into the gas collecting tank 52 by the suction pump 54 in the welding table 5, the gas is discharged downwards by the exhaust fan 55, when passing through the activated carbon adsorption layer 56, the gas is adsorbed with tiny particles and harmful odor, and then the purification layer 57 is matched to strengthen the purified gas, and finally the purified gas is discharged to the outside.
The working principle of the steel box girder welding machine is specifically described below.
As shown in fig. 1-5, when in use, two sections of steel box girders to be welded respectively pass through the tops of the welding tables 5 from two side sides of the clamping assembly 2, are matched with the downward pressing lifting rings 23, the downward moving gravity of the lifting rings 23 is utilized to drive the upper clamping blocks 22 to move downwards, so that the piston rods 25 are driven to be inserted into the piston holes 24 until the upper clamping sheets 211 and the lower clamping sheets 29 are adhered to the outer walls of the steel box girders, the matched clamping blocks 212 are clamped in the clamping grooves 210, the other ends of the clamping blocks are abutted in the threaded grooves 26 of the piston rods 25 by rotating the screw rods 27 to fix the steel box girders, the steel box girders are fixedly clamped, the driving rods 293 are driven to rotate at constant speed by the driving motors 294, the driving rod 293 rotates and drives the rotating gear 292 to drive the teeth 291 to drive the upper clamping piece 211 and the lower clamping piece 29 to rotate, the upper clamping piece 211 and the lower clamping piece 29 are both attached to the outer surface of the steel box girder by matching with the magnetic sheets 295, so that the steel box girder is driven to rotate at a constant speed, the steel box girder is overturned by using manpower, at the moment, the welding device 4 is used for welding two sections of steel box girders, the welding table 5 is used for sucking harmful gas generated by welding into the gas collecting tank 52 by using the suction pump 54 in the welding table 5 during welding, the exhaust fan 55 is used for downwards discharging the gas, tiny particles are adsorbed and harmful smell are adsorbed when the gas passes through the activated carbon adsorption layer 56, the purification layer 57 is matched for reinforcing the purified gas, and finally the gas is discharged to the outside.
The foregoing utility model has been generally described in great detail, but it will be apparent to those skilled in the art that modifications and improvements can be made thereto. Accordingly, it is intended to cover modifications or improvements within the spirit of the inventive concepts.
Claims (7)
1. The utility model provides a steel case roof beam welding machine, includes support base (1), its characterized in that: clamping assemblies (2) are fixedly arranged at the edge positions of the two sides of the top of the supporting base (1), a bracket (3) is welded at the front end and the rear end of the supporting base (1), a welding device (4) is detachably arranged at the top of the bracket (3), and a welding table (5) is fixedly arranged at the middle position of the top of the supporting base (1);
the inside of centre gripping subassembly (2) is provided with fixed unit and rotary unit, fixed unit detachable installs on the inside upper and lower end of centre gripping subassembly (2), rotary unit detachable installs on one side of fixed unit.
2. A steel box girder welding machine according to claim 1, characterized in that: the fixing unit comprises lower clamping blocks (21) arranged at two side edge positions of the top of the supporting base (1), an upper clamping block (22) is detachably arranged above the lower clamping blocks (21), and a lifting ring (23) is fixedly connected to the top of the upper clamping block (22).
3. A steel box girder welding machine according to claim 2, characterized in that: piston holes (24) are formed in the tops of two sides of the lower clamping block (21), piston rods (25) are fixedly connected to the bottoms of two sides of the upper clamping block (22), threaded grooves (26) are formed in the outer sides of the piston rods (25), screw rods (27) are connected to the tops of two sides of the lower clamping block (21) in a threaded mode, and annular sliding grooves (28) are formed in the upper clamping block (22) and the lower clamping block (21).
4. A steel box girder welding machine according to claim 2, characterized in that: the inside that is located annular spout (28) of lower grip block (21) rotates and is connected with down grip block (29), joint groove (210) have all been seted up at grip block (29) both sides top down, the inside that is located annular spout (28) of upper grip block (22) rotates and is connected with grip block (211), all fixedly connected with joint piece (212) on the both sides bottom of upper grip block (211).
5. A steel box girder welding machine according to claim 1, characterized in that: the rotary unit comprises teeth (291) arranged on the outer surfaces of an upper clamping piece (211) and a lower clamping piece (29), a rotating gear (292) is connected to the outer surfaces of the teeth (291) in a meshing mode, a driving rod (293) is fixedly connected to the axle center of the rotating gear (292), a driving motor (294) is fixedly connected to the other end of the driving rod (293), the driving motor (294) is detachably arranged on the outer sides of the upper clamping block (22) and the lower clamping block (21), and magnetic sheets (295) are fixedly connected to the surfaces of the upper clamping piece (211) and the lower clamping piece (29).
6. A steel box girder welding machine according to claim 1, characterized in that: the welding table (5) comprises a shell (51), a gas collecting groove (52) is formed in the shell (51), a cavity (53) is formed in the top of the shell (51), a suction pump (54) is detachably arranged at the bottom end of the cavity (53), and the output end of the suction pump (54) extends to the top end of the inside of the gas collecting groove (52).
7. A steel box girder welding machine as claimed in claim 6, wherein: exhaust fan (55) is detachably installed inside gas collecting channel (52), the inside of gas collecting channel (52) is located the below of exhaust fan (55) and is provided with active carbon adsorption layer (56), fixedly connected with purification layer (57) on the bottom of active carbon adsorption layer (56), the output of gas collecting channel (52) extends in the bottom of supporting base (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321260031.1U CN219787226U (en) | 2023-05-23 | 2023-05-23 | Steel box girder welding machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321260031.1U CN219787226U (en) | 2023-05-23 | 2023-05-23 | Steel box girder welding machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219787226U true CN219787226U (en) | 2023-10-03 |
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ID=88155866
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321260031.1U Active CN219787226U (en) | 2023-05-23 | 2023-05-23 | Steel box girder welding machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219787226U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN118875629A (en) * | 2024-09-29 | 2024-11-01 | 南安市铁发五金制品有限公司 | Automatic welding equipment for carbon steel pile processing |
-
2023
- 2023-05-23 CN CN202321260031.1U patent/CN219787226U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN118875629A (en) * | 2024-09-29 | 2024-11-01 | 南安市铁发五金制品有限公司 | Automatic welding equipment for carbon steel pile processing |
| CN118875629B (en) * | 2024-09-29 | 2024-12-17 | 南安市铁发五金制品有限公司 | Automatic welding equipment for processing carbon steel ground piles |
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