CN213925880U - Steel case composite beam bridge segment section and decking setting device - Google Patents
Steel case composite beam bridge segment section and decking setting device Download PDFInfo
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- CN213925880U CN213925880U CN202022483583.1U CN202022483583U CN213925880U CN 213925880 U CN213925880 U CN 213925880U CN 202022483583 U CN202022483583 U CN 202022483583U CN 213925880 U CN213925880 U CN 213925880U
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Abstract
The utility model relates to a bridge construction technical field, concretely relates to steel case composite beam bridge segment section and decking overhead device. The device includes: the movable frame is provided with a passage for the bridge sections and the bridge deck to pass through; the utility model also comprises a shoulder pole beam, a main lifting hook is arranged below the shoulder pole beam; the lifting appliance is arranged above the shoulder pole beam and is positioned in the middle of the shoulder pole beam; still include the overhead traveling crane, it is located the passageway top, and can move in the frame, the overhead traveling crane pass through the lifting rope with the hoist is connected, when the overhead traveling crane removed, can drive the shoulder pole roof beam is in move in the passageway. The utility model discloses can solve the bridge segment section and the decking of laying steel case composite beam among the prior art and need adopt the problem of different loop wheel machines.
Description
Technical Field
The utility model relates to a bridge construction technical field, concretely relates to steel case composite beam bridge segment section and decking overhead device.
Background
The steel box composite beam consists of a steel box beam and a bridge deck, and the bridge deck of the steel box composite beam comprises a bridge deck middle plate and bridge deck side plates paved on two sides of the bridge deck middle plate.
The construction of the bridge deck slab needs another crane, usually a truck crane and a crawler crane are adopted for the erection construction, but the method increases the project construction cost and the safety risk, and is not economical and safe especially when the weight of the bridge deck slab is larger. In addition, the erection of the bridge deck side plate of the steel box composite beam is a difficult point and a pain point in construction.
SUMMERY OF THE UTILITY MODEL
To the defect that exists among the prior art, the utility model aims to provide a steel box composite beam bridge segment section and decking set-up device can solve the problem that the bridge segment section and the decking of laying steel box composite beam need adopt different loop wheel machines among the prior art.
The utility model provides a steel case composite beam bridge segment section and decking set up device, it includes:
the movable frame is provided with a passage for the bridge sections and the bridge deck to pass through;
a main hook is arranged below the shoulder pole beam;
the lifting appliance is arranged above the shoulder pole beam and is positioned in the middle of the shoulder pole beam;
the overhead traveling crane, it is located the passageway top to can move in the frame, the overhead traveling crane pass through the lifting rope with the hoist is connected, when the overhead traveling crane removed, can drive the shoulder pole roof beam is in move in the passageway.
On the basis of the technical scheme, lengthened carrying poles are arranged on two sides of the carrying pole beam and used for being matched with the erection positions of bridge deck side plates, and side plate lifting hooks are arranged below the lengthened carrying poles.
On the basis of the technical scheme, the side plate lifting hook is a rotary lifting hook.
On the basis of the above technical solution, the rack includes:
the middle part of the bearing platform is provided with a slotted hole for the lifting rope to pass through;
the bearing part is arranged below the bearing platform and used for supporting the bearing, two ends of the bearing platform extend out of the bearing part, and the channel is located in the middle of the bearing part.
On the basis of the technical scheme, supporting parts are further arranged at two ends of the bearing part and are triangular and used for supporting bearing platforms extending out of two ends of the bearing part.
On the basis of the technical scheme, sliding rails are arranged on bearing platforms on two sides of the slotted hole, and the crown block is movably arranged on the sliding rails.
On the basis of the technical scheme, two ends of the slot hole are also provided with limiting devices for limiting the moving position of the crown block.
On the basis of the technical scheme, the width of the channel is larger than the length of the short side of the bridge section and smaller than the length of the long side of the bridge section.
On the basis of the technical scheme, the bridge crane further comprises a driving device, wherein the driving device is arranged below the machine frame and used for driving the machine frame to move on the erected bridge segment.
On the basis of the technical scheme, the device further comprises an anchoring device, wherein the anchoring device is arranged on the rack and used for fixing the anchoring device.
Compared with the prior art, the utility model has the advantages of: by adopting the device for erecting the steel box superposed beam bridge sections and the bridge deck, the bridge sections can be hoisted firstly by the device, and then the bridge deck is directly conveyed to the bridge sections which are erected on one side of the erected bridge sections by the same method by using the device. The device uses a frame roof beam loop wheel machine, can accomplish the laying of bridge segment and bridge floor, need not be after bridge segment erects and accomplish, still need to use crawler crane or mobile crane to erect the bridge floor sideboard, provides the construction operation efficiency.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings needed to be used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present application, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without creative efforts.
Fig. 1 is a schematic view of a cross bridge direction of a bridge section of a steel box composite beam and a bridge deck erecting device in an embodiment of the present invention;
fig. 2 is a schematic view of a longitudinal bridge direction viewing angle of the device for erecting the steel box composite beam bridge segment and the bridge deck in the embodiment of the present invention.
In the figure: 1. a frame; 11. a channel; 12. a bearing platform; 13. a load bearing part; 14. a support portion; 2. a crown block; 3. a shoulder pole beam; 31. a main hook; 32. lengthening the carrying pole; 33. a sideboard hook; 4. rotating the lifting appliance; 5. bridge deck side plates; 6. and (6) lifting the lifting rope.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present application clearer, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are some embodiments of the present application, but not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.
The embodiments of the present invention will be described in further detail below with reference to the accompanying drawings. Fig. 1 is a schematic view of a cross bridge direction of a bridge section of a steel box composite beam and a bridge deck erecting device in an embodiment of the present invention; fig. 2 is a schematic view of the longitudinal bridge direction of the steel box composite beam bridge segment and the bridge deck erecting device in the embodiment of the present invention, as shown in fig. 1 and fig. 2:
the utility model provides a steel case composite beam bridge segment section and decking set up device, it includes: a movable frame 1, wherein the middle part of the movable frame is provided with a passage 11 for enabling the bridge sections and the bridge deck to pass through; also comprises a shoulder pole beam 3, a main hook 31 is arranged below the shoulder pole beam; the rotary lifting appliance 4 is arranged above the shoulder pole beam 3 and is positioned in the middle of the shoulder pole beam 3; still include overhead traveling crane 2, it locates the passageway 11 top to can move on frame 1, overhead traveling crane 2 is connected with rotatory hoist 4 through lifting rope 6, and when overhead traveling crane 2 moved, can drive shoulder pole roof beam 3 and remove in passageway 11.
When the steel box composite beam bridge segment and deck plate erection device is used, the crown block 2 is moved to the side of the erected bridge segment, and the shoulder pole beam 3 is also moved to the side of the erected bridge segment. The main hook 31 is used for hoisting the bridge segment, and the crown block 2 is moved on the frame 1 along the length direction of the bridge segment in the channel 11, so that the crown block 2 drives the shoulder pole beam 3 and the bridge segment to pass through the channel 11 to the belt erection end of the bridge. After the passage, the shoulder pole beam 3 and the bridge segment are rotated by 90 degrees by rotating the spreader 4 and then dropped to the installation position. After erection, the device can be used to transport the deck slab from the side of the erected bridge section to the now erected bridge section directly in the same way. The device can finish the laying of the bridge sections and the bridge floor by using one girder erection crane, and does not need to use a crawler crane or an automobile crane to erect the bridge floor side plates 5 after the bridge sections are erected.
In some alternative embodiments, the shoulder pole beam 3 is provided with an elongated shoulder pole 32 on both sides for matching the erection position of the deck side plate 5, and a side plate hook 33 is provided below the elongated shoulder pole 32.
In this embodiment, the two sides of the shoulder pole beam 3 are provided with the lengthened shoulder poles 32, and the two sides are matched with the erection positions of the bridge deck side plates 5. When the bridge deck boundary plates 5 are hoisted by using the shoulder pole beams 3, the bridge deck boundary plates 5 are hoisted at two ends in the process of conveying the bridge deck boundary plates 5 to the bridge sections which are just erected from one side of the erected bridge sections. And the lengthwise direction of the carrying pole beam 3 moves in the direction of the passage 11 while passing through the passage 11. After moving to the bridge section just erected, the carrying pole beam 3 is rotated by 90 degrees by rotating the lifting appliance 4, and then the bridge deck side plate 5 is installed by lowering.
In some alternative embodiments, sideboard hook 33 is a rotating hook. In this embodiment, the side plate hooks 33 are rotary hooks, so that when the deck side plates 5 are installed, the angle of the deck side plates 5 can be easily adjusted to suit the installation position on the bridge segment.
In some alternative embodiments, the frame 1 comprises: a bearing platform 12, wherein the middle part of the bearing platform is provided with a slotted hole for the lifting rope 6 to pass through; the bearing platform further comprises a bearing part 13, the bearing part 13 is arranged below the bearing platform 12 and used for supporting the bearing part 13, two ends of the bearing platform 12 extend out of the bearing part 13, and the channel 11 is located in the middle of the bearing part 13. In this embodiment, the bearing platform 12 is supported by the bearing portion 13, and the two ends of the bearing platform 12 extend out of the bearing portion 13, so that the carrying pole beam 3 can be conveniently moved to the right position and then rotated.
In some alternative embodiments, the two ends of the load bearing part 13 are further provided with supporting parts 14, and the supporting parts 14 are triangular and used for supporting the bearing platforms 12 extending out of the two ends of the load bearing part 13. In this embodiment, the supporting portions 14 are provided at both ends of the bearing portion 13, so that the strength of the bearing platform 12 extending from both ends of the bearing portion 13 can be enhanced, and the structure of the bearing platform can be prevented from being damaged. The support portion 14 is triangular, and the hypotenuse of the support portion 14 is supported at the middle of the load-bearing portion 13 and the end of the platform 12 to provide a supporting force for the platform 12 and prevent the rotation of the carrying pole beam 3 from being hindered when the carrying pole beam 3 rotates 90 degrees.
In some alternative embodiments, the bearing platforms 12 on both sides of the slot are provided with slide rails on which the crown block 2 is movably arranged. In this embodiment, the bearing platform 12 on both sides of the slot is provided with slide rails to facilitate the movement of the crown block 2 thereon. The crown block 2 can have a driving system of its own and can run on the slide rail by itself. Two winches can be arranged at two ends of the slotted hole of the bearing platform 12, and the crown block 2 is pulled by the winches to run on the slide rail.
In some optional embodiments, two ends of the slot hole are further provided with limiting devices for limiting the moving position of the crown block 2. In this embodiment, set up stop device at the both ends of slotted hole, can avoid overhead traveling crane 2 roll-off slide rail outside, cause danger.
In some alternative embodiments, the width of the channel 11 is greater than the length of the short sides of the bridge segment and less than the length of the long sides of the bridge segment. In this embodiment, the width of the channel 11 is greater than the length of the short side of the bridge segment and less than the length of the long side of the bridge segment, so that the bridge segment can conveniently pass through the channel, and the channel can be laid after passing through the channel and can reduce the volume of the rack 1.
In some alternative embodiments, a driving device is further included, which is arranged below the frame 1, for driving the frame 1 to move over the erected bridge segment. In this embodiment, the driving device can drive the driving frame 1 to move on the erected bridge segment, and after a section of bridge segment is laid, the driving device can be operated to move the frame 1 to the next bridge segment to be laid.
The use of the rotary spreader 4 facilitates rotation of the spreader beam 3 after it has passed through the channel 11 to accommodate the mounting location of the bridge sections and the deck sideboards 5.
In some optional embodiments, the device further comprises an anchoring device, which is arranged on the frame 1 and used for fixing the anchoring device. In this embodiment, the anchoring device is disposed on the frame 1, so that the position of the frame 1 can be fixed when the bridge segment and the bridge deck are hoisted, and the risk caused by the displacement of the frame 1 is avoided.
In summary, by adopting the steel box composite beam bridge segment and bridge deck erection device, the bridge segment can be hoisted by the device, and after the bridge segment is hoisted, the bridge deck is directly conveyed to the bridge segment which is just erected from one side of the erected bridge segment by the same method by using the device. The device uses a frame roof beam loop wheel machine, can accomplish the laying of bridge segment and bridge floor, need not be after bridge segment erects and accomplish, still need to use crawler crane or mobile crane to erect the bridge floor sideboard, provides the construction operation efficiency.
In the description of the present application, it should be noted that the terms "upper", "lower", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, which are only for convenience in describing the present application and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and operate, and thus, should not be construed as limiting the present application. Unless expressly stated or limited otherwise, the terms "mounted," "connected," and "connected" are intended to be inclusive and mean, for example, that they may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art as appropriate.
It is noted that, in the present application, relational terms such as "first" and "second", and the like, are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.
The above description is merely exemplary of the present application and is presented to enable those skilled in the art to understand and practice the present application. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the application. Thus, the present application is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (10)
1. The utility model provides a steel case composite beam bridge segment section and decking installation which characterized in that, it includes:
a movable frame (1) which is provided with a passage (11) at the middle part for the bridge sections and the bridge deck to pass through;
a main hook (31) is arranged below the shoulder pole beam (3);
the rotary lifting appliance (4) is arranged above the shoulder pole beam (3) and is positioned in the middle of the shoulder pole beam (3);
overhead traveling crane (2), it is located passageway (11) top, and can move on frame (1), overhead traveling crane (2) through lifting rope (6) with rotatory hoist (4) are connected, when overhead traveling crane (2) remove, can drive shoulder pole roof beam (3) are in move in passageway (11).
2. The bridge section and bridge deck erection device of steel box composite beam as claimed in claim 1, wherein the shoulder pole beam (3) is provided with elongated shoulder poles (32) on both sides for matching the erection position of the deck side plate (5), and side plate hooks (33) are provided under the elongated shoulder poles (32).
3. A steel box composite girder bridge section and deck plate erection device according to claim 2, wherein said sideboard hooks (33) are swivel hooks.
4. A steel box composite beam bridge segment and deck plate erection device according to claim 1, wherein said frame (1) comprises:
a bearing platform (12), wherein the middle part of the bearing platform is provided with a slotted hole for the lifting rope (6) to pass through;
the bearing part (13) is arranged below the bearing platform (12) and used for supporting the bearing part (13), the two ends of the bearing platform (12) extend out of the bearing part (13), and the channel (11) is located in the middle of the bearing part (13).
5. A steel box composite beam bridge section and bridge deck erection device according to claim 4, wherein both ends of said load-bearing part (13) are further provided with supporting parts (14), said supporting parts (14) are triangular for supporting the bearing platforms (12) extending out of both ends of said load-bearing part (13).
6. A steel box composite beam bridge section and decking erection device as claimed in claim 4, wherein the bearing platforms (12) on both sides of the slot are provided with slide rails on which the crown blocks (2) are movably arranged.
7. A steel box composite beam bridge section and bridge deck erection device according to claim 4, wherein both ends of said slotted hole are further provided with limiting means for limiting the moving position of said crown block (2).
8. A steel box girder bridge segment and deck erection device according to claim 1, wherein the width of the channel (11) is greater than the length of the short side of the bridge segment and less than the length of the long side of the bridge segment.
9. A steel box composite girder bridge segment and deck plate erection device according to claim 1, further comprising a driving means provided under said frame (1) for driving said frame (1) to move on said erected bridge segment.
10. A steel box composite beam bridge segment and deck plate erection device according to claim 1, further comprising anchoring means provided on said frame (1) for fixing said anchoring means.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022483583.1U CN213925880U (en) | 2020-10-30 | 2020-10-30 | Steel case composite beam bridge segment section and decking setting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022483583.1U CN213925880U (en) | 2020-10-30 | 2020-10-30 | Steel case composite beam bridge segment section and decking setting device |
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| Publication Number | Publication Date |
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| CN213925880U true CN213925880U (en) | 2021-08-10 |
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| CN202022483583.1U Active CN213925880U (en) | 2020-10-30 | 2020-10-30 | Steel case composite beam bridge segment section and decking setting device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114086467A (en) * | 2021-11-24 | 2022-02-25 | 中铁四局集团第五工程有限公司 | Prefabricated installation construction method for steel-concrete composite beam bridge deck |
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2020
- 2020-10-30 CN CN202022483583.1U patent/CN213925880U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114086467A (en) * | 2021-11-24 | 2022-02-25 | 中铁四局集团第五工程有限公司 | Prefabricated installation construction method for steel-concrete composite beam bridge deck |
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