CN210756083U - Main end beam combined tool with adjusting support - Google Patents
Main end beam combined tool with adjusting support Download PDFInfo
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- CN210756083U CN210756083U CN201921650742.3U CN201921650742U CN210756083U CN 210756083 U CN210756083 U CN 210756083U CN 201921650742 U CN201921650742 U CN 201921650742U CN 210756083 U CN210756083 U CN 210756083U
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- portal frame
- combined tool
- adjusting support
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Abstract
The utility model discloses a main end beam combined tool with an adjusting support, which comprises a portal frame, two fixed end track beams, two main beam adjusting supports and two movable end track beams, wherein one fixed end is fixed on the fixed end track beam and used as a fixed end of the combined tool, and the other fixed end is arranged on the movable end track beam and used as a movable end of the combined tool; the main beam adjusting support is provided with two trolleys which are vertically overlapped and arranged on the movable end track beam for supporting the main beam; when the combined tool works, one end of the main end beam is arranged on a portal frame of the fixed end of the combined tool, the other end of the main end beam is arranged on the movable end of the combined tool with the adjusted adaptive position, and the main beam adjusting support micro-adjusts the horizontal sizes of the main beam in four directions so as to be matched with the main beam structure and the processed main beam flange to be well assembled and positioned according to the drawing size. The utility model discloses can directly accomplish girder flange welding and just can guarantee girder flange size and position accuracy on bridge crane main end roof beam frock, save the time limit for a project.
Description
Technical Field
The utility model relates to a bridge crane main beam combination frock is applicable to the combination welding of overlap joint about and about bridge crane girder and end beam.
Background
At present, the whole combination of the main end beam of the bridge crane needs one real assembly, the main end beams of the same machine type are not exchanged, and all parts need to be printed with steel marks. The production efficiency is low. In the production of the existing products, the end beam flange can be processed by a numerical control floor type boring and milling machine to ensure the size and position precision of the end beam flange, the size and position precision of the main beam flange are limited by processing equipment, the main beam flange is adaptive welded on the main beam only after the processed end beam and the main beam flange are assembled, according to drawing and standard requirements, the main beam flange is adaptive welded on the main beam and can be matched and welded after the end beam is processed, the existing scheme can be used without waiting for the end beam to be processed, and the size and position precision of the main beam flange can be kept by directly completing the welding of the main beam flange on a tool of the main end beam of the bridge crane. Therefore, the construction can be synchronized, the construction period is saved, and if the main end beams are main end beams of the same machine type, the main beams assembled and welded by the tool and the processed end beams can be combined and exchanged at will. No steel printing number is required.
Disclosure of Invention
The utility model aims to solve the technical problem that to the defect that prior art exists, a main end roof beam combination frock that can realize the interchange that the main end roof beam of same model can be complete is provided.
In order to solve the technical problem, the utility model provides a main end beam combined tool with an adjusting support, which comprises a portal frame, a fixed end track beam, a main beam adjusting support and a movable end track beam, wherein the portal frame is provided with two portal frames, one portal frame is fixed on the fixed end track beam to be used as a fixed end of the combined tool, and the other portal frame is arranged on the movable end track beam to be used as a movable end of the combined tool; the main beam adjusting support is provided with two trolleys which are vertically overlapped and arranged on the movable end track beam for supporting the main beam; when the combined tool works, one end of the main end beam is arranged on a portal frame of the fixed end of the combined tool, the other end of the main end beam is arranged on the movable end of the combined tool with the adjusted adaptive position, and the main beam adjusting support micro-adjusts the horizontal sizes of the main beam in four directions so as to be matched with the main beam structure and the processed main beam flange to be well assembled and positioned according to the drawing size.
The upper surface of the portal frame is provided with 100mm hinge holes at equal intervals, and two ends of the portal frame are provided with side flange bases; the side flange base is fixed through a hinged hole and a bolt.
The side flange bases are bilaterally symmetrical, and the side end faces are provided with 100 mm-equidistant hinged holes for connecting the main beam with the flange faces or for connection conversion.
The bottom of portal frame is equipped with four landing legs, and the portal frame is fixed on fixed end track roof beam or movable end track roof beam through these four landing legs.
Has the advantages that: the utility model discloses a to main end beam flange joint's bridge crane, current scheme can be without waiting for the end beam to process, and the welding that directly accomplishes the girder flange on bridge crane's main end beam's frock just can guarantee the size and the position precision of girder flange. Therefore, the construction can be synchronized, the construction period is saved, and if the main end beams are main end beams of the same machine type, the main beams assembled and welded by the tool and the processed end beams can be combined and exchanged at will. No steel printing number is required.
Drawings
Fig. 1 is a schematic structural view of the present invention;
fig. 2 is a schematic structural view of the fixed end track beam of the present invention;
fig. 3 is a schematic structural view of the moving end track beam of the present invention;
FIG. 4 is a schematic structural view of the main beam adjusting support of the present invention;
fig. 5 is a schematic view of a solution according to a first embodiment of the present invention;
fig. 6 is a schematic view of a second embodiment of the present invention;
fig. 7 is a schematic view of a third embodiment of the present invention.
In the figure: the device comprises a fixed end of a I combined tool, a movable end of a II combined tool and a III main beam; the device comprises a 1 side flange base, a 2 portal frame, a 3 fixed end track beam, a 4 main beam adjusting support and a 5 movable end track beam.
Detailed Description
The present invention will be described in detail with reference to the accompanying drawings and examples.
Fig. 1 is a schematic structural view of the present invention;
the utility model discloses a side flange base 1, portal frame 2, stiff end track roof beam 3, girder adjustment supporting 4 and portable end track roof beam 5.
Portal frame 2 is equipped with two, and one is fixed on stiff end track roof beam 3 as combination frock stiff end I, and another is installed and is removed end II as combination frock on movable end track roof beam 5.
The main beam adjusting support 4 is provided with two trolleys which are vertically overlapped and arranged on the movable end track beam 5 for supporting the main beam.
When the combined tool is in work, one section of the main end beam is arranged on the portal frame 2 at the fixed end of the combined tool, the other end of the main end beam is arranged on the combined tool moving end II at the adjusted adaptive position, and the main beam adjusting support 4 adjusts the horizontal sizes of the main beam in four directions in a micro-adjustment mode so as to be matched with the main beam structure which is fixed and the processed main beam flange to be assembled and positioned according to the drawing size.
The upper surface of the portal frame 2 is provided with 100mm hinge holes at equal intervals, and two ends of the portal frame are provided with side flange bases 1; the side flange base 1 is fixed through a hinged hole and a bolt.
The side flange bases 1 are bilaterally symmetrical, and the side end faces are provided with 100 mm-equidistant hinged holes for connecting the main beam with the flange faces or for connection conversion.
Four support legs are arranged at the bottom of the portal frame 2, the portal frame 2 is fixed on the fixed end track beam 3 or the movable end track beam 5 through the lower parts of the four support legs, and the upper part of the portal frame supports the girder with the flange at the lower part or the side flange base 1.
Fig. 2 is a schematic structural view of the fixed end track beam of the present invention;
the fixed end track beam 3 is ensured in the installation process, a portal frame can be fixed by threaded holes and threaded holes with the same number of translational copies, and the portal frame can have a compensation adjustment distance of 50mm on the portal frame.
Fig. 3 is a schematic structural view of the moving end track beam of the present invention;
the upper surface of the moving end track beam 5 in the length direction is provided with 100mm equidistant hinged hole bolts for equidistantly adjusting and fixing the portal frame, so that the length size precision of the portal frame is ensured.
FIG. 4 is a schematic structural view of the main beam adjusting support of the present invention;
the main beam adjusting support 4 is used for supporting a main beam, and is provided with two trolleys which are vertically overlapped and used for micro-adjusting the sizes of the main beam structure in four horizontal directions so as to be convenient for assembling and positioning the processed main beam flange by using a reamed hole bolt according to the size of a drawing.
The first embodiment is as follows:
fig. 5 is a schematic view of a solution according to a first embodiment of the present invention;
in this embodiment, two ends of an 80t main beam are vertically overlapped with a portal frame 2 through flanges, and finally, the processed flange of the main beam and the structural part of the main beam are assembled and butt-welded.
Example two:
fig. 6 is a schematic view of a second embodiment of the present invention;
in this embodiment, two ends of an 80t main beam are connected with a side flange base 1 through flanges, and finally, the processed main beam flange and the main beam structure are assembled and butt-welded.
Example three:
fig. 7 is a schematic view of a third embodiment of the present invention.
In this embodiment, two ends of an 80t main beam are connected with two side flange bases 1 through flanges, and finally, the processed main beam flanges and the main beam structural parts are assembled and butt-welded.
The utility model discloses working process and theory of operation:
use utility model embodiment three scheme schematic diagram as an example, according to girder drawing and relevant standard requirement, in the first step, place two girder adjustment supports 4 in suitable position to adjustment support chassis and movable end track roof beam 5 are fixed. In the second step, the moveable end gantry 2 is fixed in place. And thirdly, placing the main beam structure to be welded on the main beam adjusting support by using a crane. Fourthly, the side flange bases 1 are fixed on the portal frame 2 according to the figure 7. And fifthly, fixing a flange to be welded on the main beam on the side flange base 1. Sixthly, finely adjusting the position of the main beam structure to reach the position required by the drawing and the standard through the main beam adjusting support 4, and then welding the main structure and the main structure flange together.
The above embodiments of the present invention are merely examples, not the only ones, and all changes within the scope of the present invention or the same range of the present invention are all surrounded by the present invention.
Claims (4)
1. The utility model provides a main end roof beam combination frock of area adjustment support which characterized in that: the device comprises a side flange base (1), a portal frame (2), a fixed end track beam (3), a main beam adjusting support (4) and a movable end track beam (5), wherein two portal frames (2) are arranged, one portal frame is fixed on the fixed end track beam (3) and serves as a combined tool fixed end (I), and the other portal frame is arranged on the movable end track beam (5) and serves as a combined tool movable end (II); the main beam adjusting support (4) is provided with two trolleys which are vertically overlapped and arranged on the movable end track beam (5) for supporting the main beam; when the combined tool is in work, one end of the main end beam (III) is arranged on the portal frame (2) of the fixed end of the combined tool, the other end of the main end beam (III) is arranged on the combined tool moving end (II) with the matched position adjusted, and the main beam adjusting support (4) is used for micro-adjusting the sizes of the main end beam (III) in four horizontal directions so as to be matched with the main end beam (III) structure which is fixed and the processed main beam flange to be assembled and positioned according to the drawing size.
2. The main end beam combination tool with the adjusting support according to claim 1, characterized in that: the upper surface of the portal frame (2) is provided with 100mm hinge holes at equal intervals, and two ends of the portal frame are provided with side flange bases (1); the side flange base (1) is fixed through a hinged hole and a bolt.
3. The main end beam combination tool with the adjusting support according to claim 1, characterized in that: the side flange bases (1) are bilaterally symmetrical, and hinged holes with the same distance of 100mm are formed in the side end face and are used for connecting the main beam with the flange face or for connection conversion.
4. The main end beam combination tool with the adjusting support according to claim 1, 2 or 3, characterized in that: the bottom of the portal frame (2) is provided with four support legs, and the portal frame (2) is fixed on the fixed end track beam (3) or the movable end track beam (5) through the four support legs.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921650742.3U CN210756083U (en) | 2019-09-30 | 2019-09-30 | Main end beam combined tool with adjusting support |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921650742.3U CN210756083U (en) | 2019-09-30 | 2019-09-30 | Main end beam combined tool with adjusting support |
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| Publication Number | Publication Date |
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| CN210756083U true CN210756083U (en) | 2020-06-16 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201921650742.3U Active CN210756083U (en) | 2019-09-30 | 2019-09-30 | Main end beam combined tool with adjusting support |
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| CN (1) | CN210756083U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113977178A (en) * | 2021-11-29 | 2022-01-28 | 河南恒远恒山工业有限公司 | Crane main beam and end beam bedding-in welding device |
-
2019
- 2019-09-30 CN CN201921650742.3U patent/CN210756083U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113977178A (en) * | 2021-11-29 | 2022-01-28 | 河南恒远恒山工业有限公司 | Crane main beam and end beam bedding-in welding device |
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