CN220223476U - Steel box girder welding construction platform in alpine region - Google Patents
Steel box girder welding construction platform in alpine region Download PDFInfo
- Publication number
- CN220223476U CN220223476U CN202321959560.0U CN202321959560U CN220223476U CN 220223476 U CN220223476 U CN 220223476U CN 202321959560 U CN202321959560 U CN 202321959560U CN 220223476 U CN220223476 U CN 220223476U
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- CN
- China
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- top plate
- steel box
- box girder
- braced frame
- outer frame
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- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 21
- 239000010959 steel Substances 0.000 title claims abstract description 21
- 238000003466 welding Methods 0.000 title claims abstract description 13
- 238000010276 construction Methods 0.000 title claims abstract description 10
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims abstract description 18
- 229910052742 iron Inorganic materials 0.000 claims abstract description 9
- 230000002146 bilateral effect Effects 0.000 claims 1
- 230000000149 penetrating effect Effects 0.000 description 2
- 238000005096 rolling process Methods 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 1
- 238000007792 addition Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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- Conveying And Assembling Of Building Elements In Situ (AREA)
Abstract
A steel box girder welding construction platform in a alpine region belongs to the technical field of welding platforms in alpine regions, and is characterized in that: including braced frame and connection the counter weight iron plate of braced frame upper surface the place in the middle of the place ahead, the department cartridge has adjusting device in the middle of the braced frame front surface, the braced frame rear surface left and right sides edge center department symmetry is connected with fixed extension board, two fixed extension board lower surface center department is provided with work platform, two fixed extension board upper surface center department respectively is connected with the rotation capstan winch, two be connected with the rotation pivot between the rotation capstan winch, rotation pivot one end is connected with the motor, can block the frame at steel case roof beam upper surface to the staff need not to come out from this device when removing this device can the fast travel, can improve the security of staff when using.
Description
Technical field:
the utility model belongs to the technical field of welding platform instruments for steel box girders in alpine regions, and particularly relates to a welding construction platform for steel box girders in alpine regions.
The background technology is as follows:
the prior patent: patent number CN217460326U name is a movable welding platform for steel box girder cantilever, and the pressure of the support frame is insufficient when this patent removes to need to rise the electro-magnet, only can remove after the staff comes out from this equipment, and the removal complex operation needs the staff to remove in a large number of times.
The utility model comprises the following steps:
the purpose of the utility model is that: the staff can adjust frame length at any time according to steel case roof beam width, can with the frame card at steel case roof beam upper surface to the staff need not to come out from this device when removing this device and can fast movement, can improve the security of staff when using, and its technical scheme is as follows:
a steel box girder welding construction platform in alpine regions is characterized in that: comprises a supporting frame 1 and a counterweight iron block 2 connected in the middle of the front of the upper surface of the supporting frame 1, an adjusting device 3 is inserted in the middle of the front surface of the supporting frame 1, fixed support plates 4 are symmetrically connected in the middle of the left and right edges of the rear surface of the supporting frame 1, a working platform 5 is arranged in the middle of the lower surfaces of the two fixed support plates 4, rotating winches 6 are respectively connected in the middle of the upper surfaces of the two fixed support plates 4, a rotating shaft 7 is connected between the two rotating winches 6, one end of the rotating shaft 7 is connected with a motor, the supporting frame 1 comprises an outer frame 1-1, an inserting groove 1-2, an air cylinder 1-3 and a through hole 1-4, inserting grooves 1-2 are symmetrically arranged in the middle of the left and right edges of the front surface of the outer frame 1-1, the middle part of the inner rear surface of the outer frame 1-1 is symmetrically connected with an air cylinder 1-3 in a left-right manner, the middle part of the front surface of the outer frame 1-1 is symmetrically provided with a through hole 1-4, a telescopic end on the air cylinder 1-3 is penetrated and inserted in the through hole 1-4, a counterweight iron block 2 is connected with the upper surface of the outer frame 1-1, the adjusting device 3 comprises a top plate 3-1, an inserting plate 3-2, rollers 3-3 and clamping grooves 3-4, the upper edge of the rear surface of the top plate 3-1 is symmetrically connected with an inserting plate 3-2 in a left-right manner, a plurality of rollers 3-3 are inserted in a horizontal average sub-meter in the middle part of the front surface of the top plate 3-1, the clamping grooves 3-4 are arranged in the middle part below the rear surface of the top plate 3-1, the inserting plate 3-2 is inserted in the inserting grooves 1-2, the telescopic ends on the air cylinders 1-3 are connected to the rear surface of the top plate 3-1, the rollers 3-3 and the top plate 3-1 are connected with each other through bearings, the working platform 5 comprises a bottom plate 5-1, lifting hooks 5-2, sliding columns 5-3 and clamping plates 5-4, the lifting hooks 5-2 are symmetrically connected to the rear positions of the left edge and the right edge of the upper surface of the bottom plate 5-1, the sliding columns 5-3 are symmetrically connected to the rear positions of the left edge and the right edge of the upper surface of the bottom plate 5-1, the clamping plates 5-4 are respectively connected to the middle positions of the upper surface of each sliding column 5-3, the lower ends of traction ropes on the rotating winches 6 are connected to the lifting hooks 5-2, and the sliding columns 5-3 are inserted into the fixed support plates 4 in a penetrating mode.
The beneficial effects of the utility model are as follows: the staff can adjust frame length at any time according to steel case roof beam width, can with the frame card at steel case roof beam upper surface to the staff need not to come out from this device when removing this device and can the fast movement, can improve the security of staff when using.
Description of the drawings:
FIG. 1 is a schematic view of the overall structure of the present utility model;
fig. 2 is a schematic view of the structure of the support frame 1 of the present utility model;
fig. 3 is a schematic view of the structure of the adjusting device 3 of the present utility model;
fig. 4 is a schematic structural view of a working platform 5 of the present utility model;
in the figure: the device comprises a supporting frame 1, a counterweight iron block 2, an adjusting device 3, a fixed support plate 4, a working platform 5, a rotary winch 6, a rotary shaft 7, an outer frame 1-1, a slot 1-2, an air cylinder 1-3, a through hole 1-4, a top plate 3-1, a plugboard 3-2, a roller 3-3, a clamping groove 3-4, a bottom plate 5-1, a lifting hook 5-2, a sliding column 5-3 and a clamping plate 5-4.
The specific embodiment is as follows:
referring to fig. 1, fig. 2, fig. 3 and fig. 4, a welding construction platform for steel box girders in alpine regions is characterized in that: comprises a supporting frame 1 and a counterweight iron block 2 connected in the middle of the front of the upper surface of the supporting frame 1, an adjusting device 3 is inserted in the middle of the front surface of the supporting frame 1, fixed support plates 4 are symmetrically connected in the middle of the left and right edges of the rear surface of the supporting frame 1, a working platform 5 is arranged in the middle of the lower surfaces of the two fixed support plates 4, rotating winches 6 are respectively connected in the middle of the upper surfaces of the two fixed support plates 4, a rotating shaft 7 is connected between the two rotating winches 6, one end of the rotating shaft 7 is connected with a motor, the supporting frame 1 comprises an outer frame 1-1, an inserting groove 1-2, an air cylinder 1-3 and a through hole 1-4, inserting grooves 1-2 are symmetrically arranged in the middle of the left and right edges of the front surface of the outer frame 1-1, the middle part of the inner rear surface of the outer frame 1-1 is symmetrically connected with an air cylinder 1-3 in a left-right manner, the middle part of the front surface of the outer frame 1-1 is symmetrically provided with a through hole 1-4, a telescopic end on the air cylinder 1-3 is penetrated and inserted in the through hole 1-4, a counterweight iron block 2 is connected with the upper surface of the outer frame 1-1, the adjusting device 3 comprises a top plate 3-1, an inserting plate 3-2, rollers 3-3 and clamping grooves 3-4, the upper edge of the rear surface of the top plate 3-1 is symmetrically connected with an inserting plate 3-2 in a left-right manner, a plurality of rollers 3-3 are inserted in a horizontal average sub-meter in the middle part of the front surface of the top plate 3-1, the clamping grooves 3-4 are arranged in the middle part below the rear surface of the top plate 3-1, the inserting plate 3-2 is inserted in the inserting grooves 1-2, the telescopic ends on the air cylinders 1-3 are connected to the rear surface of the top plate 3-1, the rollers 3-3 and the top plate 3-1 are connected with each other through bearings, the working platform 5 comprises a bottom plate 5-1, lifting hooks 5-2, sliding columns 5-3 and clamping plates 5-4, the lifting hooks 5-2 are symmetrically connected to the rear positions of the left edge and the right edge of the upper surface of the bottom plate 5-1, the sliding columns 5-3 are symmetrically connected to the rear positions of the left edge and the right edge of the upper surface of the bottom plate 5-1, the clamping plates 5-4 are respectively connected to the middle positions of the upper surface of each sliding column 5-3, the lower ends of traction ropes on the rotating winches 6 are connected to the lifting hooks 5-2, and the sliding columns 5-3 are inserted into the fixed support plates 4 in a penetrating mode.
When the telescopic lifting device is used, firstly, a worker starts the air cylinder 1-3 on the supporting frame 1 to extend the telescopic end, meanwhile, the inserting plate 3-2 slides in the inserting groove 1-2 through the top plate 3-1 on the adjusting device 3, then the outer frame 1-1 is placed at one side edge of the upper surface of the steel box girder, meanwhile, the top plate 3-1 is placed at the other side edge of the upper surface of the steel box girder, meanwhile, the bottom plate 5-1 on the working platform 5 is placed below the steel box girder, then the worker starts the air cylinder 1-3 again to retract the telescopic end, meanwhile, the clamping groove 3-4 is inserted on the side surface of the steel box girder and clamped, then the worker starts the motor on the rotating shaft 7, meanwhile, the rotating shaft 7 drives the rotating winch 6 to rotate and puts down the traction rope, meanwhile, the bottom plate 5-1 moves downwards and slides the sliding column 5-3 on the fixed supporting plate 4, and finally the worker can stand on the bottom plate 5-1 after the height adjustment of the bottom plate 5-1 is finished.
The weight of the outer frame 1-1 is increased by the counterweight iron block 2 to prevent the outer frame 1-1 from shaking, the clamping plate 5-4 can be clamped on the upper surface of the fixed support plate 4 to prevent the bottom plate 5-1 from falling when the traction rope is separated from the lifting hook 5-2, and the friction force is reduced by the cooperation of the rolling ball and the rolling wheel 3-3 on the lower surface of the movable outer frame 1-1.
It should be understood that the above description is not intended to limit the utility model to the particular embodiments disclosed, but to limit the utility model to the particular embodiments disclosed, and that the utility model is not limited to the particular embodiments disclosed, but is intended to cover modifications, adaptations, additions and alternatives falling within the spirit and scope of the utility model.
Claims (4)
1. A steel box girder welding construction platform in alpine regions is characterized in that: including braced frame (1) and connection are in braced frame (1) upper surface place ahead centre department's counter weight iron plate (2), the department cartridge has adjusting device (3) in the middle of braced frame (1) front surface, braced frame (1) rear surface left and right sides edge centre department symmetry is connected with fixed extension board (4), two fixed extension board (4) lower surface centre department is provided with work platform (5), two fixed extension board (4) upper surface centre department respectively is connected with rotation capstan winch (6), two be connected with rotation pivot (7) between rotation capstan winch (6), rotation pivot (7) one end is connected with the motor.
2. The steel box girder welding construction platform for alpine regions according to claim 1, wherein: the supporting frame (1) comprises an outer frame (1-1), slots (1-2), air cylinders (1-3) and through holes (1-4), the slots (1-2) are symmetrically arranged in the middle of the left edge and the right edge of the front surface of the outer frame (1-1), the air cylinders (1-3) are symmetrically connected in the middle of the inner rear surface of the outer frame (1-1), the through holes (1-4) are symmetrically arranged in the middle of the left edge and the right edge of the front surface of the outer frame (1-1), and telescopic ends on the air cylinders (1-3) penetrate and are inserted into the through holes (1-4), and the counterweight iron blocks (2) are connected to the upper surface of the outer frame (1-1).
3. The steel box girder welding construction platform for alpine regions according to claim 2, wherein: the adjusting device (3) comprises a top plate (3-1), a plugboard (3-2), rollers (3-3) and clamping grooves (3-4), wherein the plugboard (3-2) is symmetrically connected to the upper edge of the rear surface of the top plate (3-1) in a bilateral symmetry mode, a plurality of rollers (3-3) are inserted into the middle of the front surface of the top plate (3-1) in a horizontal arrangement mode, the clamping grooves (3-4) are formed in the middle of the lower portion of the rear surface of the top plate (3-1), the plugboard (3-2) is inserted into the slots (1-2), the telescopic ends on the air cylinders (1-3) are connected to the rear surface of the top plate (3-1), and the rollers (3-3) are connected with the top plate (3-1) through bearings.
4. The steel box girder welding construction platform for alpine regions according to claim 1, wherein: the working platform (5) comprises a bottom plate (5-1), lifting hooks (5-2), sliding columns (5-3) and clamping plates (5-4), wherein the lifting hooks (5-2) are symmetrically connected to the rear positions of the left and right edges of the upper surface of the bottom plate (5-1), the sliding columns (5-3) are symmetrically connected to the rear positions of the left and right edges of the upper surface of the bottom plate (5-1), the clamping plates (5-4) are respectively connected to the middle positions of the upper surfaces of the sliding columns (5-3), the lower ends of traction ropes on rotating winches (6) are connected to the lifting hooks (5-2), and the sliding columns (5-3) penetrate and are inserted into the fixed support plates (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321959560.0U CN220223476U (en) | 2023-07-24 | 2023-07-24 | Steel box girder welding construction platform in alpine region |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321959560.0U CN220223476U (en) | 2023-07-24 | 2023-07-24 | Steel box girder welding construction platform in alpine region |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220223476U true CN220223476U (en) | 2023-12-22 |
Family
ID=89179789
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321959560.0U Active CN220223476U (en) | 2023-07-24 | 2023-07-24 | Steel box girder welding construction platform in alpine region |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220223476U (en) |
-
2023
- 2023-07-24 CN CN202321959560.0U patent/CN220223476U/en active Active
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