CN218201843U - Steel box girder top web storage and transportation device - Google Patents
Steel box girder top web storage and transportation device Download PDFInfo
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- CN218201843U CN218201843U CN202220655974.3U CN202220655974U CN218201843U CN 218201843 U CN218201843 U CN 218201843U CN 202220655974 U CN202220655974 U CN 202220655974U CN 218201843 U CN218201843 U CN 218201843U
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Abstract
The utility model provides a steel case roof beam top web storage and transportation device, it includes: a plurality of bases; the base comprises a plurality of first overturning units and a plurality of second overturning units, wherein each base is correspondingly connected with one first overturning unit and one second overturning unit; the first turning units turn the top web plate in the first flat state A to a vertical state B through turning action, and the top web plate is in an inclined state B'; the second turnover units turn the top web plate in the inclined state B' to a second flat state C through turnover action. The utility model discloses make the user can overturn the top web in the production process of steel case roof beam, can avoid artifical upset top web to cause its damage effectively, the follow-up hoist and mount of being convenient for with deposit, and then make the efficiency of assembling of steel case roof beam improve greatly.
Description
Technical Field
The utility model belongs to steel box girder production facility field especially relates to a steel box girder top web storage and transportation device.
Background
The production and manufacturing of the steel box girder involve a plurality of processes including the carrying, blanking, assembling, welding and the like of plates such as a partition plate, a bottom plate, a top web plate and the like. In which the top web is about 30m in length and is heavy in weight, so that it becomes difficult to handle and turn during the production process and is liable to cause injury to persons during handling and turning.
The turning work of the existing top web plate mainly comprises manual hoisting and turning, but due to the length and the weight of the top web plate, workers are very difficult to turn the top web plate, and are inconvenient to hoist and store subsequently, so that the assembling efficiency of the steel box girder is greatly reduced; simultaneously, all place on the spot to the steel case roof beam top web that production obtained at present to do not have special strorage device, it is unfavorable for managing the top web, and has the potential safety hazard.
Disclosure of Invention
The to-be-solved problem of the utility model is to provide a steel box girder top web storage and transportation device can realize the top web of steel box girder fast upset in finite space and deposit in order, has avoided the upset difficulty that artifical upset caused and has the construction potential safety hazard and deposit inconvenient problem.
In order to solve the technical problem, the application provides a steel box girder top web storage and transportation device, and it includes: a plurality of bases; the base comprises a plurality of first overturning units and a plurality of second overturning units, wherein each base is correspondingly connected with one first overturning unit and one second overturning unit;
the first turning units are arranged along the length direction of the top web plate, support different positions of the top web plate, turn the top web plate in the first flat state A to a vertical state B through turning, and enable the top web plate in the vertical state B to incline towards the second turning unit through turning, so that the top web plate is in an inclined state B';
the second turnover units are arranged along the length direction of the top web plate, support different positions of the top web plate in the inclined state B ', and turn the top web plate in the inclined state B' to a second flat state C through turnover action.
Preferably, the first turnover unit and the second turnover unit connected to the same base are symmetrically arranged about a vertical central axis of the base.
Preferably, the turning direction of the first turning unit when the top web plate in the first flat state a is turned to the vertical state B is the same as the turning direction of the second turning unit when the top web plate in the inclined state B' is turned to the second flat state C; and the second lay state C is turned 180 deg. over the first lay state a.
Preferably, each of the first flipping units comprises:
the first supporting plate is hinged with the base;
one end of the first cylinder is hinged with the base, and the other end of the first cylinder is hinged with the first supporting plate;
the first limiting assembly is vertically connected with the inner side of the first supporting plate;
when the top web plate is in the first flat state A, one side part of the connecting plate is abutted against the inner side of the first supporting plate,
the corrugated steel web is in a state of being parallel to the first supporting plate under the action of the first limiting assembly;
the first cylinder drives the first supporting plate, the first limiting assembly and the top web plate to integrally turn over through telescopic motion, so that the top web plate is turned to a vertical state B, the top web plate in the vertical state B is further driven to incline towards the second turning unit, and the top web plate is in an inclined state B'.
Preferably, the first limiting assembly comprises: the first limiting block and the second limiting block are connected with the inner side of the first supporting plate and are arranged in parallel.
Preferably, the extending directions of the free ends of the first limiting block and the second limiting block are the same, and the extending lengths of the free ends of the first limiting block and the second limiting block are the same.
Preferably, each second flipping unit includes:
the second supporting plate is hinged with the base;
one end of the second cylinder is hinged with the base, and the other end of the second cylinder is hinged with the second supporting plate;
the second limiting component is vertically connected with the inner side of the second supporting plate;
when the top web plate is in a vertical state B, the connecting plate is partially supported by the first limiting block, and partially supported by the second limiting assembly;
the second cylinder is used for driving the second supporting plate, the second limiting assembly and the top web plate in the inclined state B 'to be integrally turned over through telescopic motion, so that the top web plate in the inclined state B' is turned over to the second flat state C.
Preferably, the second limiting assembly comprises: the third limiting block and the fourth limiting block are connected with the inner side of the second supporting plate and are arranged in parallel.
Preferably, the extending directions of the free ends of the third limiting block and the fourth limiting block are the same, and the extending lengths of the free ends of the third limiting block and the fourth limiting block are the same.
Preferably, the steel box girder top web storage and transportation device further comprises a storage rack for storing the top web, and the storage rack comprises: a storage rack base, a column and a beam; one end of each upright post is connected with the storage rack base, the other end of each upright post is connected with the corresponding cross beam, at least two groups of cross beams are arranged side by side, a placing space is formed between every two adjacent cross beams, the corrugated steel web part/all of the top web is/are located in the placing space, and the connecting plates are placed on the cross beams.
The utility model provides a tilting mechanism simple structure, it can cooperate hoisting equipment to accomplish 180 upsets of a web fast, need not personnel among the overturning process and operate near a web, avoids a web to empty because of the external force reason and cause the production accident, accomplishes orderly reasonable placing of a web through hoisting equipment cooperation storage rack simultaneously, prevents that a web from empting, avoids the occurence of failure, improves work efficiency.
Drawings
FIG. 1 is a perspective view of a top web;
fig. 2 is a schematic view of the first and second turning units turning the top web at a viewing angle;
fig. 3 is a schematic view of the first and second turning units turning the top web at another view angle;
FIG. 4 is a front view of the first and second flipping units with the top web in the first flat position A;
fig. 5a is a front view of the first and second turning units with the top web in a vertical state B;
FIG. 5B is a front view of the first and second flipping units with the top web in the tilted state B';
fig. 6 is a front view of the first and second turning units with the top web in the second flattened state C;
fig. 7 is a perspective view of the storage rack.
Detailed Description
Example 1:
fig. 1 shows a structure of a bridge steel box girder top web 12, which includes: corrugated steel webs 15 and butt plates 16 connected perpendicularly to each other.
As shown in fig. 2-6, the utility model provides a steel box girder top web storage and transportation device, it includes: a plurality of bases 1;
the base comprises a plurality of first overturning units 100 and a plurality of second overturning units 200, wherein each base 1 is correspondingly connected with one first overturning unit 100 and one second overturning unit 200, and the first overturning units 100 and the second overturning units 200 connected with the same base 1 are symmetrically arranged around a vertical central axis Y of the base 1;
the plurality of first turning units 100 are arranged along the length direction of the top web 12, support different positions of the top web 12, turn the top web 12 in the first flat state a to the vertical state B through turning, and incline the top web 12 in the vertical state B towards the second turning unit 200 through turning so that the top web 12 is in the inclined state B';
the plurality of second turning units 200 are arranged along the length direction of the top web 12, support different positions of the top web 12 in the inclined state B ', and turn the top web 12 in the inclined state B' to the second flat state C through turning;
the turning direction of the first turning unit 100 when turning the top web 12 in the first flat state a to the vertical state B is the same as the turning direction of the second turning unit 200 when turning the top web 12 in the inclined state B' to the second flat state C, if both are clockwise or both are counterclockwise; and the second lay state C is turned 180 deg. over the first lay state a.
It should be noted that the top webs 12 in fig. 2 to 3 are the same top webs, and they show the same top webs 12 in the first flat state a, the vertical state B, and the second flat state C, respectively.
Further, each first flipping unit 100 includes:
the first supporting plate 5 'is hinged with a first hinge position 8' connected with the base 1;
one end of the first air cylinder 4 'is hinged with a second hinge position 2' connected with the base 1, and the other end is hinged with a third hinge position 3 'connected with the first supporting plate 5'; and the second hinge joint 2 'is lower than the first hinge joint 8';
the first limiting component is vertically connected with the inner side of the first supporting plate 5';
when the top web 12 is in the first flat state a, one side of the connecting plate 16 of the top web 12 abuts against the inner side of the first support plate 5', and the corrugated steel web 15 of the top web 12 is in a state parallel to the first support plate 5' under the action of the first limiting component;
the first cylinder 4' is used for driving the first supporting plate 5', the first limiting assembly and the top web plate 12 to integrally turn over through telescopic motion, so that the top web plate 12 turns over to a vertical state B, the top web plate 12 in the vertical state B is further driven to incline towards the second turning unit 200, and the top web plate 12 is in an inclined state B '.
Preferably, the first limiting component comprises: the first limiting block 6' and the second limiting block 7' are connected with the inner side of the first supporting plate 5' and are arranged in parallel; when the top web 12 is in the first flat state a, the first limiting block 6 'is located between the butt plate 16 and the first hinge position 8', and the second limiting block 7 'abuts against the corrugated steel web 15 of the top web 12, so that the corrugated steel web 15 is in a state parallel to the first support plate 5'.
Each of the second flipping units 200 includes:
the second supporting plate 5 is hinged with a fourth hinge position 8 connected with the base 1;
one end of the second cylinder 4 is hinged with a fifth hinge position 2 connected with the base 1, and the other end of the second cylinder is hinged with a sixth hinge position 3 connected with the second supporting plate 5; and the fifth hinging position 2 is lower than the fourth hinging position 8;
the second limiting component is vertically connected with the inner side of the second supporting plate 5;
when the top web 12 is in the vertical state B, the connecting plate 16 of the top web 12 is partially supported by the first limiting block 6' and partially supported by the second limiting assembly;
the second cylinder 4 is used for driving the second support plate 5, the second limiting assembly and the top web plate 12 in the inclined state B 'to be integrally turned over through telescopic motion, so that the top web plate 12 in the inclined state B' is turned over to the second flat state C, when the top web plate 12 is turned over to the second flat state C, the other side portion of the connecting plate 16 of the top web plate 12 abuts against the inner side of the second support plate 5, and the corrugated steel web plate 15 of the top web plate 12 is in a state parallel to the second support plate 5 under the action of the second limiting assembly.
Preferably, the second limiting assembly comprises: a third limiting block 6 and a fourth limiting block 7, wherein the third limiting block 6 and the fourth limiting block 7 are connected with the inner side of the second supporting plate 5 and are arranged in parallel; when the top web 12 is in the vertical state B, the connecting plate 16 of the top web 12 is partially supported by the first limiting block 6' and partially supported by the third limiting block 6; when the top web plate 12 is turned to the second horizontal state C, the third limiting block 6 is located between the connecting plate 16 and the fourth hinge position 8, and the fourth limiting block 7 abuts against the corrugated steel web plate 15 of the top web plate 12, so that the corrugated steel web plate 15 is in a state parallel to the second support plate 5.
The turning process of the top web 12 is as follows:
as shown in fig. 4, the first cylinder 4 'retracts to drive the first support plate 5' to turn over counterclockwise to a flat state, then the top web 12 is moved to the first support plate 5 'by using a hoisting device, the first limit block 6' is located between the connection plate 16 and the first hinge position 8', the second limit block 7' abuts against the corrugated steel web 15 of the top web 12, and at this time, the top web 12 is in a first flat state a; meanwhile, the second air cylinder 4 extends to drive the second supporting plate 5 to turn over to a vertical state anticlockwise;
as shown in fig. 5a, the first cylinder 4' extends to drive the first supporting plate 5', the first limiting component and the top web 12 to integrally turn clockwise to a vertical state B, and at this time, the connecting plate 16 of the top web 12 is partially supported by the first limiting block 6' and partially supported by the third limiting block 6;
as shown in fig. 5B, the first cylinder 4' continues to extend, and drives the first support plate 5', the first limiting assembly and the whole top web 12 in the vertical state B to continuously turn clockwise, so that the top web 12 in the vertical state B tilts towards the second support plate 5 and the second limiting assembly, and at this time, the top web 12 is in a tilting state B '; while the first air cylinder 4 'continues to extend, the second air cylinder 4 retracts to drive the second supporting plate 5 and the second limiting component to integrally turn in the same direction, so that the weight of the top web plate 12 in the inclined state B' can be gradually transferred to the second supporting plate 5 and the second limiting component and is finally completely supported by the second turning unit 200;
as shown in fig. 6, the second cylinder 4 continues to retract, so as to drive the second support plate 5, the second limiting component, and the top web 12 in the inclined state B' to integrally flip to the second flat state C, at this time, the other side portion of the connecting plate 16 of the top web 12 abuts against the inner side of the second support plate 5, and the corrugated steel web 15 of the top web 12 is in a state parallel to the second support plate 5 under the action of the second limiting component.
This completes a 180 ° turn of the top web 12 for the respective machining operations, such as welding, etc., on the different sides of the top web 12.
Therefore, the turnover mechanism in the embodiment is simple in structure, can be matched with hoisting equipment to quickly complete 180-degree turnover of the top web plate 12, does not need personnel to be close to the top web plate 12 for operation in the turnover process, and avoids production accidents caused by toppling over of the top web plate 12 due to external force.
Meanwhile, the whole height of the top web plate 12 is smaller than or equal to the height of the first supporting plate 5 'and the second supporting plate 5 in a vertical state, so that the corrugated steel web plate 15 can be completely supported by the first supporting plate 5' and the second supporting plate 5 in the overturning and flat placing process, the corrugated steel web plate cannot fall off, and the safety in the operation process is improved.
Example 2:
the difference between this embodiment and embodiment 1 is only that, as shown in fig. 3, the extending directions of the free ends of the first stopper 6' and the second stopper 7' are the same and parallel, the extending lengths of the first stopper 6' and the second stopper 7' are the same, and meanwhile, the second stopper 7' contacts with the peak surface of the corrugated steel web 15 of the top web 12;
similarly, the extending directions of the free ends of the third limiting block 6 and the fourth limiting block 7 are the same and parallel, the extending lengths of the third limiting block 6 and the fourth limiting block 7 are the same, and meanwhile, the fourth limiting block 7 is in contact with the wave crest surface of the corrugated steel web 15 of the top web 12.
Therefore, the corrugated steel web 15 of the top web 12 can be ensured to be in a state of being parallel or nearly parallel to the first support plate 5' and the second support plate 5 at any time, and the whole top web 12 is prevented from being inclined.
Example 3:
this embodiment differs from embodiment 1 or 2 only in that, as shown in fig. 7, the steel box girder top web storage and transportation apparatus further includes a storage rack 10 for storing a top web 12, and the storage rack 10 includes: a storage rack base 101, a column 102 and a beam 103; one end of each upright column 102 is connected with the storage rack base 101, the other end of each upright column is connected with the corresponding beam 103, at least two groups of beams 103 are arranged side by side, a placing space is formed between every two adjacent beams 103, part or all of the corrugated steel webs 15 of the top web 12 are positioned in the placing space, and the connecting plate 16 is placed on the beams 103.
After top web 12 is turned over to the horizontality, through lifting device with fishplate bar 16 mode hoist to storage rack 10 top up top, and put into the placing space between two adjacent crossbeams 103 with wave form steel web 15, fishplate bar 16 shelves on crossbeam 103 simultaneously, in order rationally placing with the completion top web 12, and further prevent through storage rack 10 that top web 12 from empting, avoid the occurence of failure, when needing to use top web 12, be connected lifting device and fishplate bar 16, can directly hoist from storage rack 10, transport top web 12, greatly improve work efficiency.
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 storage and transportation device for the top web of the steel box girder comprises a corrugated steel web and a connecting plate which are vertically connected with each other, and is characterized by comprising: a plurality of bases; the base comprises a plurality of first overturning units and a plurality of second overturning units, wherein each base is correspondingly connected with one first overturning unit and one second overturning unit;
the first turning units are arranged along the length direction of the top web plate, support different positions of the top web plate, turn the top web plate in the first flat state A to a vertical state B through turning, and enable the top web plate in the vertical state B to incline towards the second turning unit through turning, so that the top web plate is in an inclined state B';
the second turnover units are arranged along the length direction of the top web plate, support different positions of the top web plate in the inclined state B ', and turn the top web plate in the inclined state B' to a second flat state C through turnover action.
2. The steel box girder top web storage and transportation device according to claim 1, wherein the first turnover unit and the second turnover unit connected to the same base are symmetrically disposed about a vertical central axis of the base.
3. The steel box girder top web storage and transportation device according to claim 1, wherein the turning direction of the first turning unit when turning the top web in the first horizontal state a to the vertical state B is the same as the turning direction of the second turning unit when turning the top web in the inclined state B' to the second horizontal state C; and the second lay state C is turned 180 deg. over the first lay state a.
4. The steel box girder top web storage and transportation device of claim 1, wherein each of the first turnover units comprises:
the first supporting plate is hinged with the base;
one end of the first air cylinder is hinged with the base, and the other end of the first air cylinder is hinged with the first supporting plate;
the first limiting assembly is vertically connected with the inner side of the first supporting plate;
when the top web plate is in the first flat state A, one side part of the connecting plate is abutted against the inner side of the first supporting plate,
the corrugated steel web is in a state of being parallel to the first supporting plate under the action of the first limiting assembly;
the first cylinder drives the first supporting plate, the first limiting component and the top web plate to turn integrally through telescopic motion,
the top web is turned to the vertical state B, and the top web in the vertical state B is further driven to tilt toward the second turning unit so that the top web is in the tilted state B'.
5. The steel box beam top web storage and transportation device of claim 4, wherein the first stop assembly comprises: the first limiting block and the second limiting block are connected with the inner side of the first supporting plate and are arranged in parallel.
6. The steel box girder top web storage and transportation device according to claim 5, wherein the free ends of the first stopper and the second stopper extend in the same direction and have the same extension length.
7. The steel box girder top web storage and transportation device of claim 1, wherein each of the second turnover units comprises:
the second supporting plate is hinged with the base;
one end of the second cylinder is hinged with the base, and the other end of the second cylinder is hinged with the second supporting plate;
the second limiting component is vertically connected with the inner side of the second supporting plate;
when the top web plate is in a vertical state B, the connecting plate is partially supported by the first limiting block, and partially supported by the second limiting assembly;
the second air cylinder is used for driving the second support plate, the second limiting assembly and is in an inclined state B 'through telescopic motion'
The top web of (a) is turned over as a whole so that the top web in the inclined state B' is turned over to the second flat state C.
8. The steel box beam top web storage and transportation device of claim 7, wherein the second limiting assembly comprises
Comprises the following steps: the third limiting block and the fourth limiting block are connected with the inner side of the second supporting plate and are arranged in parallel.
9. The steel box girder top web storage and transportation device of claim 8, wherein the third stopper and the third stopper
The extension directions of the free ends of the fourth limiting blocks are the same, and the extension lengths of the free ends of the fourth limiting blocks are the same.
10. The steel box beam top web storage and transportation device of claim 1, wherein the steel box beam top web storage and transportation device further comprises a storage rack for storing top webs, and the storage rack comprises: a storage rack base, a column and a beam; one end of each upright post is connected with the storage rack base, the other end of each upright post is connected with the corresponding cross beam, at least two groups of cross beams are arranged side by side, a placing space is formed between every two adjacent cross beams, the part/all of the corrugated steel web plate of the top web plate is positioned in the placing space, and the connecting plate is placed on the cross beams.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220655974.3U CN218201843U (en) | 2022-03-24 | 2022-03-24 | Steel box girder top web storage and transportation device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220655974.3U CN218201843U (en) | 2022-03-24 | 2022-03-24 | Steel box girder top web storage and transportation device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218201843U true CN218201843U (en) | 2023-01-03 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220655974.3U Active CN218201843U (en) | 2022-03-24 | 2022-03-24 | Steel box girder top web storage and transportation device |
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| Country | Link |
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| CN (1) | CN218201843U (en) |
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- 2022-03-24 CN CN202220655974.3U patent/CN218201843U/en active Active
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