CN217223039U - Novel steel case beam top web levelling machine - Google Patents
Novel steel case beam top web levelling machine Download PDFInfo
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- CN217223039U CN217223039U CN202220729802.6U CN202220729802U CN217223039U CN 217223039 U CN217223039 U CN 217223039U CN 202220729802 U CN202220729802 U CN 202220729802U CN 217223039 U CN217223039 U CN 217223039U
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Abstract
The utility model provides a novel steel case roof beam top web levelling machine, include: the device comprises a limiting mechanism, a feeding mechanism, a correcting mechanism and a workbench, wherein the limiting mechanism, the feeding mechanism and the correcting mechanism are all connected with the workbench, and the limiting mechanism forms a limiting space for accommodating a top web plate; the feeding mechanism is used for driving the top web plate to move linearly in the limiting space; the correcting mechanism is in contact with the corrugated steel web plate of the top web plate and is used for correcting the perpendicularity of the corrugated steel web plate relative to the connecting plate. The structural design is simple and reasonable, the operation process is simple, the perpendicularity of the top web plate can be corrected, and the accuracy and precision of subsequent positioning and assembling with other components are guaranteed.
Description
Technical Field
The utility model belongs to steel case roof beam production facility field especially relates to a novel steel case roof beam top web levelling machine.
Background
The production and manufacturing of the bridge steel box girder relate to a plurality of processes, including the conveying, blanking, assembling, welding and the like of plates such as a partition plate, a bottom plate, a top web plate and the like, wherein the production and processing quality of the top web plate are particularly important, and the production and processing quality is directly related to a plurality of performance parameters of the bridge steel box girder, such as bearing capacity, structural strength and the like.
At present, production to the top web is accomplished to adopting artifical or robot welding mode more, but can cause the local stress change because of influences such as temperature among the welding process, and then arouse the deformation, consequently, for eliminating the deformation that causes because of the local stress change among the welding process, guarantee the production quality of top web, need rectify the straightness that hangs down of top web, avoid its excessive slope to guarantee that top web can be accurate and other parts fix a position, assemble, finally obtain bridge steel box girder.
But currently, no related correction equipment is used for perpendicularity correction of a top web plate of a bridge steel box girder.
Disclosure of Invention
The to-be-solved problem of the utility model is to provide a novel steel case roof beam top web levelling machine, its structural design is simple reasonable, and operation process is simple, can correct the straightness that hangs down of top web and handle, eliminates the deformation that causes because of the local stress change among the welding process, guarantees its follow-up degree of accuracy and precision when fixing a position, assembling with other parts.
In order to solve the technical problem, the utility model adopts the technical scheme that:
the utility model provides a novel steel case roof beam top web levelling machine, the top web includes: corrugated steel web, the fishplate bar of connecting corrugated steel web perpendicularly, novel steel box girder top web levelling machine includes:
the device comprises a limiting mechanism, a feeding mechanism, a correcting mechanism and a workbench, wherein the limiting mechanism, the feeding mechanism and the correcting mechanism are all connected with the workbench, and the limiting mechanism forms a limiting space for accommodating a top web plate; the feeding mechanism is used for driving the top web plate to linearly move in the limiting space; the correcting mechanism is in contact with the corrugated steel web plate of the top web plate and is used for correcting the perpendicularity of the corrugated steel web plate relative to the connecting plate.
Preferably, the limiting mechanism comprises: the first sliding seat, the first sliding chute, the second sliding seat and the second sliding chute are arranged on the upper surface of the workbench and are arranged oppositely; the first sliding seat is connected with the first sliding groove in a sliding mode, the second sliding seat is connected with the second sliding groove in a sliding mode, and a limiting space is formed between the first sliding seat and the second sliding seat.
Preferably, the limiting mechanism further comprises: the first bottom plate limiting part and the second bottom plate limiting part are connected with the upper surface of the workbench and are arranged oppositely, and meanwhile, the first bottom plate limiting part and the second bottom plate limiting part are respectively in contact with one side part of the bottom plate of the top web plate correspondingly.
Preferably, the first bottom plate limiting part and the second bottom plate limiting part have the same structure and both include: the mounting seat and the rotatable rotating shaft arranged in the mounting seat, the upper end of the rotating shaft extends out of the mounting seat, and the peripheral surface of the extending part is in contact with the side part of the bottom plate.
Preferably, the corrective mechanism comprises: the device comprises a first correcting roller, a first roller connecting piece, a second correcting roller and a second roller connecting piece; one end of the first roller connecting piece is connected with the first correcting roller, and the other end of the first roller connecting piece is connected with the first sliding seat; one end of the second roller connecting piece is connected with the second correcting roller, and the other end of the second roller connecting piece is connected with the second sliding seat; meanwhile, the first correcting idler wheel and the second correcting idler wheel are located in the limiting space and are arranged oppositely.
Preferably, novel steel box girder top web levelling machine still includes: and the hand wheel is connected with the first roller connecting piece and/or the second roller connecting piece and is used for driving the first roller connecting piece and the second roller connecting piece to move away from/close to each other.
Preferably, the rotation planes of the first straightening roller and the second straightening roller are coplanar or parallel to each other, and the central axes of the first straightening roller and the second straightening roller are perpendicular to the upper surface of the workbench.
Preferably, the number of the first correcting roller, the first roller connecting piece, the second correcting roller and the second roller connecting piece is 2.
Preferably, the distance between the two first straightening rollers is the same as the distance between the two adjacent wave crest surfaces of the corrugated steel web, and the distance between the two second straightening rollers is the same as the distance between the two adjacent wave crest surfaces of the corrugated steel web.
Preferably, the feeding mechanism comprises: the driving roller is arranged below the connecting plate of the top web plate and is simultaneously contacted with the bottom of the connecting plate of the top web plate; the driving motor rolls through the driving roller to drive the whole top web plate to linearly move in the limiting space.
The utility model has the advantages and positive effects that: the straightening machine in this application structural design is simple reasonable, and operation process is simple, and accessible locating part carries on spacingly to the top web bottom plate, makes it keep the level, extrudees the wave crest face of wave form steel web through correcting the gyro wheel simultaneously, makes it keep perpendicular or nearly perpendicular with the fishplate bar to accomplish the straightness's of hanging down of wave form steel web correction and handle, eliminate the deformation that causes because of the local stress change among the welding process, guarantee its continuation and other parts fix a position, the degree of accuracy and the precision when assembling.
Drawings
FIG. 1 is a schematic view of the whole structure of the bridge steel box girder of the present invention;
FIG. 2 is a schematic view of the three-dimensional structure of the top web of the present invention
FIG. 3 is a schematic view of the top view structure of the steel box girder top web plate leveling machine of the present invention;
FIG. 4 is a schematic view of the front view structure of the novel steel box girder top web plate straightening machine of the invention;
fig. 5 is the local structure schematic diagram of the novel steel box girder top web leveling machine of the utility model.
Detailed Description
Example 1:
fig. 1-2 show a bridge steel box girder, which specifically comprises: a bottom plate 14, a top web 12 vertically connecting the bottom plate 14, and a partition 16 vertically connecting the bottom plate; two groups of top webs 12 are arranged in parallel, and each partition plate 16 is positioned between the two groups of top webs 12;
wherein the top web 12 comprises: the top of the corrugated steel web plate 15 is vertically connected with the bottom plate 14, and the bottom of the corrugated steel web plate 15 is vertically connected with a connecting plate 17; there are two sets of corrugated steel webs 15, and the relative parallel arrangement, each baffle 16 all lies in between two sets of corrugated steel webs 15, and each baffle 16 all is perpendicular or nearly perpendicular with the corrugated steel webs 15 of both sides.
The process of manufacturing the top web 12 includes: the bottom of the corrugated steel web 15 is perpendicular to and in contact with the surface of the connecting plate 17, so that the assembly of the corrugated steel web and the connecting plate is completed; and welding the joints of the completely assembled corrugated steel web plates 15 and the connecting plates 17 to form a T-shaped structure so as to obtain the top web plate 12.
As shown in fig. 3-5, the utility model provides a novel steel box girder top web levelling machine, it includes:
the device comprises a limiting mechanism, a feeding mechanism, a correcting mechanism and a workbench 1, wherein the limiting mechanism, the feeding mechanism and the correcting mechanism are all connected with the workbench 1, and the limiting mechanism forms a limiting space S for accommodating a top web plate 12; the feeding mechanism is used for driving the top web plate 12 to move linearly in the limiting space S; the correcting mechanism is in contact with the corrugated steel web plate 15 of the top web plate 12 and is used for correcting the verticality of the corrugated steel web plate 15 relative to the connecting plate 17.
Further, stop gear includes: the first sliding seat 3, the first sliding chute 5, the second sliding seat 3 ' and the second sliding chute 5 ', wherein the first sliding chute 5 and the second sliding chute 5 ' are both arranged on the upper surface of the workbench 1 and are arranged oppositely; the first sliding seat 3 is slidably connected with the first sliding groove 5, the second sliding seat 3 ' is slidably connected with the second sliding groove 5 ', and a limiting space S is formed between the first sliding seat 3 and the second sliding seat 3 '.
The orthotic device includes: a first correcting roller 7, a first roller connecting piece 2, a second correcting roller 7 'and a second roller connecting piece 2'; one end of the first roller connecting piece 2 is connected with the first correcting roller 7, and the other end is detachably connected (such as in threaded connection) with the first sliding seat 3; one end of the second roller connecting piece 2 ' is connected with the second correcting roller 7 ', and the other end is detachably connected (such as in threaded connection) with the second sliding seat 3 '; meanwhile, the first correcting roller 7 and the second correcting roller 7' are both located in the limiting space S and are arranged oppositely.
The feeding mechanism comprises: the driving device comprises a driving motor 13 and a driving roller 4, wherein a rotating output shaft of the driving motor 13 is connected with the driving roller 4, and the driving roller 4 is arranged below a connecting plate 17 of a top web plate 12 and is simultaneously contacted with the bottom of the connecting plate 17 of the top web plate 12; the driving motor 13 rolls through the driving roller 4 to drive the whole top web plate 12 to move linearly in the limiting space S along the direction indicated by the solid arrow.
Further, the rotation planes of the first correcting roller 7 and the second correcting roller 7 'are coplanar or parallel to each other, and the central axes of the first correcting roller 7 and the second correcting roller 7' are perpendicular to the upper surface of the workbench 1.
During working, the top web plate 12 is integrally moved into the limiting space S, the driving roller 4 is made to be in contact with the bottom of the connecting plate 17 of the top web plate 12, then the first sliding seat 3 is driven to slide along the first sliding groove 5 according to the bending degree of the wave crest surface of the wave-shaped steel web plate 15 of the top web plate 12, and/or the second sliding seat 3 ' is driven to slide along the second sliding groove 5 ', so that the positions of the first correcting roller 7 and/or the second correcting roller 7 ' are adjusted until the wave crest surface of the wave-shaped steel web plate 15 is in contact with the position of the second correcting roller 7.
At the moment, the driving motor 13 is started, the driving roller 4 drives the top web plate 12 to move linearly, and the perpendicularity of the top web plate 12 is corrected by the extrusion effect of the first correcting roller 7 and/or the second correcting roller 7' on the wave crest surface of the wave-shaped steel web plate 15 in the moving process of the top web plate 12, so that the top web plate is perpendicular or nearly perpendicular to the connecting plate 17.
Preferably, the number of the first correcting rollers 7, the first roller connecting pieces 2, the second correcting rollers 7 ' and the second roller connecting pieces 2 ' is 2, the distance between the two first correcting rollers 7 is the same as the distance between the two adjacent crest surfaces of the corrugated steel web 15, the distance between the two second correcting rollers 7 ' is the same as the distance between the two adjacent crest surfaces of the corrugated steel web 15, and therefore the crest surfaces of the corrugated steel web 15 can be guaranteed to be in contact with the correcting rollers at the moment so as to achieve full correction.
Therefore, the straightening machine in the embodiment is simple and reasonable in structural design and simple in operation process, and can extrude the wave crest surface of the corrugated steel web 15 through the straightening rollers to enable the wave crest surface to be vertical or nearly vertical to the connecting plate 17, so that the straightening treatment of the perpendicularity of the corrugated steel web 15 is completed, and the accuracy and precision of the subsequent positioning and assembling with other components are ensured.
Example 2:
the present embodiment differs from embodiment 1 only in that, as shown in fig. 3, the limiting mechanism further includes: the first bottom plate limiting part 11 and the second bottom plate limiting part 11 'are connected to the upper surface of the workbench 1 and are oppositely disposed, and meanwhile, the first bottom plate limiting part 11 and the second bottom plate limiting part 11' are correspondingly contacted with one side of the bottom plate 17 of the top web 12, respectively, so as to position the butt plate 17 and keep the butt plate parallel or nearly parallel to the horizontal plane.
Further, as shown in fig. 3, the first bottom plate limiting member 11 and the second bottom plate limiting member 11' have the same structure, and both of them include:
the mounting seat 6 and the rotatable setting are in the inside axis of rotation 8 of mounting seat 6, axis of rotation 8, the coaxial setting of mounting seat 6, just 8 upper ends of axis of rotation follow stretch out in the mounting seat 6, and the outer peripheral face of extension with the lateral part contact of bottom plate 17, both can be spacing to bottom plate 17 from this, can reduce the frictional force between bottom plate 17 and first bottom plate locating part 11 and the second bottom plate locating part 11' when top web 12 removes again.
Example 3:
the present embodiment is different from embodiment 1 or 2 only in that, as shown in fig. 4 to 5, the novel steel box girder top web leveling machine further comprises: and a hand wheel 10 connected to the first roller connector 2 and/or the second roller connector 2 ' for driving the first roller connector 2 and the second roller connector 2 ' to move away from/close to each other, thereby adjusting the distance between the first correcting roller 7 and the second correcting roller 7 '.
To sum up, levelling machine structural design in this application is simple reasonable, and operation process is simple, and accessible locating part carries on spacingly to the top web bottom plate, makes it keep the level, extrudees the wave front of wave form steel web through correcting the gyro wheel simultaneously, makes it keep perpendicular or nearly perpendicular with the fishplate bar to accomplish the straightness's of hanging down correction of wave form steel web and handle, eliminate among the welding process because of the deformation that local stress changes and cause, guarantee its follow-up with other parts fix a position, accuracy and precision when assembling.
The embodiments of the present invention have been described in detail, but the description is only for the preferred embodiments of the present invention and should not be construed as limiting the scope of the present invention. All the equivalent changes and improvements made according to the application scope of the present invention should still fall within the patent coverage of the present invention.
Claims (10)
1. The utility model provides a novel steel box girder top web levelling machine, the top web includes: corrugated steel web, perpendicular fishplate bar of connecting corrugated steel web, its characterized in that, novel steel box girder top web levelling machine includes:
the device comprises a limiting mechanism, a feeding mechanism, a correcting mechanism and a workbench, wherein the limiting mechanism, the feeding mechanism and the correcting mechanism are all connected with the workbench, and the limiting mechanism forms a limiting space for accommodating a top web plate; the feeding mechanism is used for driving the top web plate to linearly move in the limiting space; the correcting mechanism is in contact with the corrugated steel web plate of the top web plate and is used for correcting the perpendicularity of the corrugated steel web plate relative to the connecting plate.
2. The novel steel box girder top web leveling machine according to claim 1, characterized in that: the stop gear includes: the first sliding seat, the first sliding chute, the second sliding seat and the second sliding chute are arranged on the upper surface of the workbench and are arranged oppositely; the first sliding seat is connected with the first sliding groove in a sliding mode, the second sliding seat is connected with the second sliding groove in a sliding mode, and a limiting space is formed between the first sliding seat and the second sliding seat.
3. The novel steel box girder top web leveling machine according to claim 1, characterized in that: stop gear still includes: the first bottom plate limiting part and the second bottom plate limiting part are connected with the upper surface of the workbench and are arranged oppositely, and meanwhile, the first bottom plate limiting part and the second bottom plate limiting part are respectively in contact with one side part of the bottom plate of the top web plate correspondingly.
4. The novel steel box girder top web leveling machine according to claim 3, characterized in that: first bottom plate locating part and second bottom plate locating part structure are the same, and it all includes: the mounting seat and the rotatable rotating shaft arranged in the mounting seat, the upper end of the rotating shaft extends out of the mounting seat, and the peripheral surface of the extending part is in contact with the side part of the bottom plate.
5. The novel steel box girder top web leveling machine according to claim 1, characterized in that: the orthotic device includes: the device comprises a first correcting roller, a first roller connecting piece, a second correcting roller and a second roller connecting piece; one end of the first roller connecting piece is connected with the first correcting roller, and the other end of the first roller connecting piece is connected with the first sliding seat; one end of the second roller connecting piece is connected with the second correcting roller, and the other end of the second roller connecting piece is connected with the second sliding seat; meanwhile, the first correcting idler wheel and the second correcting idler wheel are located in the limiting space and are arranged oppositely.
6. The novel steel box girder top web leveling machine of claim 5, wherein: novel steel box girder top web levelling machine still includes: and the hand wheel is connected with the first roller connecting piece and/or the second roller connecting piece and is used for driving the first roller connecting piece and the second roller connecting piece to move away from/close to each other.
7. The novel steel box girder top web leveling machine of claim 5, wherein: the rotating planes of the first correcting roller and the second correcting roller are the same plane or are parallel to each other, and the central axes of the first correcting roller and the second correcting roller are perpendicular to the upper surface of the workbench.
8. The novel steel box girder top web leveling machine of claim 5, wherein: first correction gyro wheel, first gyro wheel connecting piece, second correction gyro wheel and second gyro wheel connecting piece all have 2.
9. The novel steel box girder top web leveling machine of claim 8, wherein: the distance between two first straightening rollers is the same as the distance between two adjacent wave crest surfaces of the corrugated steel web, and the distance between two second straightening rollers is the same as the distance between two adjacent wave crest surfaces of the corrugated steel web.
10. The novel steel box girder top web leveling machine according to claim 1, characterized in that: the feeding mechanism comprises: the driving roller is arranged below the connecting plate of the top web plate and is simultaneously contacted with the bottom of the connecting plate of the top web plate; the driving motor rolls through the driving roller to drive the whole top web plate to linearly move in the limiting space.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2021229498805 | 2021-11-29 | ||
| CN202122949880 | 2021-11-29 |
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| Publication Number | Publication Date |
|---|---|
| CN217223039U true CN217223039U (en) | 2022-08-19 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202220729802.6U Active CN217223039U (en) | 2021-11-29 | 2022-03-30 | Novel steel case beam top web levelling machine |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115780573A (en) * | 2023-02-09 | 2023-03-14 | 四川中天瑞能空调设备有限公司 | Iron plate flattening device |
-
2022
- 2022-03-30 CN CN202220729802.6U patent/CN217223039U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115780573A (en) * | 2023-02-09 | 2023-03-14 | 四川中天瑞能空调设备有限公司 | Iron plate flattening device |
| CN115780573B (en) * | 2023-02-09 | 2023-05-09 | 四川中天瑞能空调设备有限公司 | Iron plate flattening device |
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