CN219379596U - Angle adjusting device applied to welding of flange plates of steel box girders - Google Patents
Angle adjusting device applied to welding of flange plates of steel box girders Download PDFInfo
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- CN219379596U CN219379596U CN202320557391.1U CN202320557391U CN219379596U CN 219379596 U CN219379596 U CN 219379596U CN 202320557391 U CN202320557391 U CN 202320557391U CN 219379596 U CN219379596 U CN 219379596U
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- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 49
- 239000010959 steel Substances 0.000 title claims abstract description 49
- 238000003466 welding Methods 0.000 title claims abstract description 30
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000011150 reinforced concrete Substances 0.000 description 1
- 239000013589 supplement Substances 0.000 description 1
Classifications
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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
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/50—Photovoltaic [PV] energy
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Abstract
The utility model discloses an angle adjusting device applied to welding of a flange plate of a steel box girder, which comprises the following components: the base, the upper end fixedly connected with support frame and hydraulic pressure adjustment mechanism of base, hydraulic pressure adjustment mechanism is located the support frame, the upper end fixedly connected with fixed establishment of support frame, hydraulic pressure adjustment mechanism is close to fixed establishment's rear end, and fixed establishment sliding connection in hydraulic pressure adjustment mechanism, the side fixedly connected with connecting rod of support frame, the upper end of connecting rod extends to fixed establishment's side and rotates the connection, and the connecting rod is close to fixed establishment's front end, the lower extreme fixedly connected with lower margin of base. The angle of the steel box girder can be adjusted so as to facilitate welding of the flange plates, and the horizontal angle of the welding surface of the steel box girder is maintained.
Description
Technical Field
The utility model relates to the technical field of steel box girder welding, in particular to an angle adjusting device applied to welding of a flange plate of a steel box girder.
Background
The steel box girder is one of the middle girders of bridge engineering, the inside is hollow, and flanges are arranged on two sides of the upper part, which is similar to a box, thus obtaining the name. The steel box girder is generally processed in a factory and then transported to a site for installation, and has an all-steel structure and also has a part of reinforced concrete pavement layers. In order to improve the load capacity of the steel box girder and limit the distortion effect, the flange plates are welded on the steel box girder in an arc welding mode.
In order to facilitate welding of the flange plates by arc welding, the steel box girder needs to be inclined by a certain angle, so that the steel box girder needs to be adjusted before welding, fixed and the angle of a welding surface is kept. When the angle of the steel box girder is adjusted, the steel box girder is usually lifted by a crane, then the angle of the steel box girder is changed in a mode of adjusting the angle of a base placed below, and the process of adjusting the angle of the steel box girder is time-consuming and labor-consuming and has a certain danger.
Disclosure of Invention
The utility model aims to provide an angle adjusting device applied to welding of a flange plate of a steel box girder, which can quickly adjust the angle of the steel box girder and fix the steel box girder so as to facilitate welding of the flange plate.
In order to achieve the above object, an angle adjusting device applied to welding of a flange plate of a steel box girder is provided, comprising: the base, the upper end fixedly connected with support frame and hydraulic pressure adjustment mechanism of base, hydraulic pressure adjustment mechanism is located the support frame, the upper end fixedly connected with fixed establishment of support frame, hydraulic pressure adjustment mechanism is close to fixed establishment's rear end, and fixed establishment sliding connection in hydraulic pressure adjustment mechanism, the side fixedly connected with connecting rod of support frame, the upper end of connecting rod extends to fixed establishment's side and rotates the connection, and the connecting rod is close to fixed establishment's front end, the lower extreme fixedly connected with lower margin of base. The inclination angle of the steel box girder can be adjusted, and the steel box girder is fixed.
According to one apply to steel case roof beam flange plate welded angle adjusting device, fixed establishment includes electronic jar, places board, slide rail, fixed plate one, grip block and fixed plate two, place the board fixed connection in the upper end of support frame, and place the side and rotate with the connecting rod and be connected of board, fixed plate one and fixed plate two fixed connection in the upper end of placing the board, fixed plate one is located the front end of placing the board, the fixed plate is located the rear end of placing the board, electronic jar fixed connection is in the side of fixed plate one, and keeps away from fixed plate two, the output of electronic jar runs through fixed plate one, grip block fixed connection is in the output of electronic jar, and the lower extreme of grip block with place board sliding connection, slide rail fixed connection is in the lower extreme of placing the board, and slide rail and hydraulic pressure adjustment mechanism sliding connection. The steel box girder can be fixed after being placed on the adjusting device, so that the flange plate is prevented from sliding.
According to one kind apply to steel case roof beam flange plate welded angle adjusting device, hydraulic pressure adjustment mechanism includes slider, rotating turret, rotor plate, mounting panel and pneumatic cylinder, pneumatic cylinder fixed connection is in the base, mounting panel fixed connection is in the output of pneumatic cylinder, rotor plate fixed connection is in the upper end middle part of mounting panel, the rotating turret is located the side of rotating plate, and rotating turret and rotor plate rotate to be connected, the side of rotating plate is provided with pivot two, the rotating turret is passed to the one end of pivot two, and runs through the rotor plate, slider fixed connection is in the upper end of rotating turret, and slider and fixed establishment sliding connection. The angle of the steel box girder can be adjusted, and the flange plate is welded on the steel box girder by arc welding conveniently.
According to one kind apply to steel case roof beam flange plate welded angle adjusting device, the support frame is including placing frame and supporting leg, supporting leg fixed connection is in the upper end of base, place the upper end of frame fixed connection in supporting leg, fixed establishment fixed connection is in the upper end of placing the frame, and hydraulic pressure adjustment mechanism is located and places the frame. Can support the steel box girder and make the steel box girder have certain height, the convenience is welded the flange plate.
According to the angle adjusting device applied to welding of the flange plate of the steel box girder, the side end of the placing plate is provided with a rotating groove, the rotating groove is rotationally connected with a first rotating shaft, and one end of the first rotating shaft penetrates through the connecting rod and is rotationally connected. The fixing mechanism can change the inclination angle of the adjusting device without changing the position of the fixing mechanism.
According to the angle adjusting device applied to welding of the flange plates of the steel box girders, the supporting legs are fixedly connected with the placing frames in a welding mode. The firmness of the supporting frame is increased, so that the supporting frame can bear a steel box girder with a large weight.
The beneficial effects of the utility model are as follows:
1. one end of the fixing mechanism is limited by the connecting plate, and then the sliding block can be pushed by utilizing the hydraulic cylinder of the hydraulic adjusting mechanism and slides on the sliding rail, so that the fixing mechanism is driven to adjust the inclination angle of the steel box girder, and the flange plate is convenient to weld.
2. The clamping plate is pushed by the electric cylinder to clamp and fix the steel box girder, so that the steel box girder is prevented from sliding, and the bias welding is caused.
Additional aspects and advantages of the utility model will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the utility model.
Drawings
The utility model is further described below with reference to the drawings and examples;
FIG. 1 is a perspective view of an angle adjusting device for welding a flange plate of a steel box girder according to the present utility model;
FIG. 2 is a perspective view of the securing mechanism;
FIG. 3 is a perspective view of the hydraulic adjustment mechanism;
fig. 4 is a perspective view of the support frame.
Legend description:
1. a fixing mechanism; 2. a support frame; 3. a base; 4. a foot margin; 5. a connecting rod; 6. a first rotating shaft; 7. a hydraulic adjustment mechanism; 8. an electric cylinder; 9. placing a plate; 10. a slide rail; 11. a first fixing plate; 12. a clamping plate; 13. a rotating groove; 14. a second fixing plate; 15. a slide block; 16. a rotating frame; 17. a mounting plate; 18. a hydraulic cylinder; 19. a rotating plate; 20. a second rotating shaft; 21. placing a frame; 22. and (5) supporting legs.
Detailed Description
Reference will now be made in detail to the present embodiments of the present utility model, examples of which are illustrated in the accompanying drawings, wherein the accompanying drawings are used to supplement the description of the written description so that one can intuitively and intuitively understand each technical feature and overall technical scheme of the present utility model, but not to limit the scope of the present utility model.
Referring to fig. 1 to 4, an angle adjusting device for welding a flange plate of a steel box girder according to an embodiment of the present utility model includes: the base 3, the upper end fixedly connected with support frame 2 and the hydraulic pressure adjustment mechanism 7 of base 3, hydraulic pressure adjustment mechanism 7 is located support frame 2, the upper end fixedly connected with fixed establishment 1 of support frame 2, hydraulic pressure adjustment mechanism 7 is close to the rear end of fixed establishment 1, and fixed establishment 1 sliding connection is in hydraulic pressure adjustment mechanism 7, the side fixedly connected with connecting rod 5 of support frame 2, the upper end of connecting rod 5 extends to the side of fixed establishment 1 and rotates to be connected, and connecting rod 5 is close to the front end of fixed establishment 1, the lower extreme fixedly connected with lower margin 4 of base 3.
The fixing mechanism 1 comprises an electric cylinder 8, a placing plate 9, a sliding rail 10, a first fixing plate 11, a clamping plate 12 and a second fixing plate 14, wherein the placing plate 9 is fixedly connected to the upper end of the supporting frame 2, the side end of the placing plate 9 is rotationally connected with the connecting rod 5, the first fixing plate 11 and the second fixing plate 14 are fixedly connected to the upper end of the placing plate 9, the first fixing plate 11 is located at the front end of the placing plate 9, the second fixing plate 14 is located at the rear end of the placing plate 9, the electric cylinder 8 is fixedly connected to the side end of the first fixing plate 11 and far away from the second fixing plate 14, the output end of the electric cylinder 8 penetrates through the first fixing plate 11, the clamping plate 12 is fixedly connected to the output end of the electric cylinder 8, the lower end of the clamping plate 12 is in sliding connection with the placing plate 9, the sliding rail 10 is fixedly connected to the lower end of the placing plate 9, and the sliding rail 10 is in sliding connection with the hydraulic adjusting mechanism 7.
The hydraulic adjusting mechanism 7 comprises a sliding block 15, a rotating frame 16, a rotating plate 19, a mounting plate 17 and a hydraulic cylinder 18, wherein the hydraulic cylinder 18 is fixedly connected to the base 3, the mounting plate 17 is fixedly connected to the output end of the hydraulic cylinder 18, the rotating plate 19 is fixedly connected to the middle part of the upper end of the mounting plate 17, the rotating frame 16 is located at the side end of the rotating plate 19, the rotating frame 16 is rotationally connected with the rotating plate 19, a rotating shaft II 20 is arranged at the side end of the rotating plate 19, one end of the rotating shaft II 20 penetrates through the rotating frame 16 and penetrates through the rotating plate 19, the sliding block 15 is fixedly connected to the upper end of the rotating frame 16, and the sliding block 15 is in sliding connection with the fixing mechanism 1.
The support frame 2 is including placing frame 21 and supporting leg, and supporting leg fixed connection is in the upper end of base 3, places frame 21 fixed connection in the upper end of supporting leg, and fixed establishment 1 fixed connection is in the upper end of placing frame 21, and hydraulic pressure adjustment mechanism 7 is located and places frame 21.
The side of placing plate 9 is provided with the rotation groove 13, and rotation groove 13 rotates and is connected with pivot one 6, and the one end of pivot one 6 runs through connecting rod 5 and rotates and connect.
The support legs are fixedly connected with the placement frame 21 by welding.
Working principle: before welding the flange plate, a crane is used to place the steel box girder on the placing plate 9 of the fixing mechanism 1, then the electric cylinder 8 is controlled to push the clamping plate 12, so that the clamping plate 12 and the fixing plate one 11 are matched to fix the steel box girder, the hydraulic cylinder 18 through the hydraulic device pushes the sliding block 15 to lift, the sliding block 15 slides on the sliding rail 10, and meanwhile, one end of the placing plate 9 is rotationally connected to the connecting plate, so that the height of one end of the placing plate 9 can only be changed, and the angle of the steel box girder is changed.
The embodiments of the present utility model have been described in detail with reference to the accompanying drawings, but the present utility model is not limited to the above embodiments, and various changes can be made within the knowledge of one of ordinary skill in the art without departing from the spirit of the present utility model.
Claims (6)
1. Apply to steel case roof beam flange plate welded angle adjusting device, its characterized in that includes: base (3), the upper end fixedly connected with support frame (2) and hydraulic pressure adjustment mechanism (7) of base (3), hydraulic pressure adjustment mechanism (7) are located support frame (2), the upper end fixedly connected with fixed establishment (1) of support frame (2), hydraulic pressure adjustment mechanism (7) are close to the rear end of fixed establishment (1), and fixed establishment (1) sliding connection in hydraulic pressure adjustment mechanism (7), the side fixedly connected with connecting rod (5) of support frame (2), the upper end of connecting rod (5) extends to the side of fixed establishment (1) and rotates to be connected, and connecting rod (5) are close to the front end of fixed establishment (1), the lower extreme fixedly connected with lower margin (4) of base (3).
2. The angle adjusting device for welding of the flange plates of the steel box girders according to claim 1, characterized in that the fixing mechanism (1) comprises an electric cylinder (8), a placing plate (9), a sliding rail (10), a first fixing plate (11), a clamping plate (12) and a second fixing plate (14), the placing plate (9) is fixedly connected to the upper end of the supporting frame (2), the side end of the placing plate (9) is rotationally connected with the connecting rod (5), the first fixing plate (11) and the second fixing plate (14) are fixedly connected to the upper end of the placing plate (9), the first fixing plate (11) is located at the front end of the placing plate (9), the second fixing plate (14) is located at the rear end of the placing plate (9), the electric cylinder (8) is fixedly connected to the side end of the first fixing plate (11) and far away from the second fixing plate (14), the output end of the electric cylinder (8) penetrates through the first fixing plate (11), the clamping plate (12) is fixedly connected to the output end of the electric cylinder (8), the lower end of the clamping plate (12) is connected to the sliding rail (10) and is connected to the sliding rail (10) which is fixedly connected with the lower end of the placing plate (9).
3. The angle adjusting device for welding of the flange plates of the steel box girders according to claim 1, characterized in that the hydraulic adjusting mechanism (7) comprises a sliding block (15), a rotating frame (16), a rotating plate (19), a mounting plate (17) and a hydraulic cylinder (18), the hydraulic cylinder (18) is fixedly connected to the base (3), the mounting plate (17) is fixedly connected to the output end of the hydraulic cylinder (18), the rotating plate (19) is fixedly connected to the middle part of the upper end of the mounting plate (17), the rotating frame (16) is located at the side end of the rotating plate (19), the rotating frame (16) is rotationally connected with the rotating plate (19), a rotating shaft II (20) is arranged at the side end of the rotating plate (19), one end of the rotating shaft II (20) penetrates through the rotating frame (16) and penetrates through the rotating plate (19), the sliding block (15) is fixedly connected to the upper end of the rotating frame (16), and the sliding block (15) is slidingly connected with the fixing mechanism (1).
4. The angle adjusting device applied to welding of the flange plates of the steel box girders according to claim 1, wherein the supporting frame (2) comprises a placing frame (21) and supporting legs, the supporting legs are fixedly connected to the upper ends of the bases (3), the placing frame (21) is fixedly connected to the upper ends of the supporting legs, the fixing mechanism (1) is fixedly connected to the upper ends of the placing frame (21), and the hydraulic adjusting mechanism (7) is located in the placing frame (21).
5. The angle adjusting device for welding the flange plates of the steel box girders according to claim 2, wherein a rotating groove (13) is formed in the side end of the placing plate (9), a rotating shaft I (6) is rotatably connected to the rotating groove (13), and one end of the rotating shaft I (6) penetrates through the connecting rod (5) and is rotatably connected.
6. The angle adjusting device for welding the flange plates of the steel box girders according to claim 4, wherein the supporting legs are fixedly connected with the placing frame (21) in a welding mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320557391.1U CN219379596U (en) | 2023-03-21 | 2023-03-21 | Angle adjusting device applied to welding of flange plates of steel box girders |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320557391.1U CN219379596U (en) | 2023-03-21 | 2023-03-21 | Angle adjusting device applied to welding of flange plates of steel box girders |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219379596U true CN219379596U (en) | 2023-07-21 |
Family
ID=87166504
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320557391.1U Active CN219379596U (en) | 2023-03-21 | 2023-03-21 | Angle adjusting device applied to welding of flange plates of steel box girders |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219379596U (en) |
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2023
- 2023-03-21 CN CN202320557391.1U patent/CN219379596U/en active Active
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