CN214692976U - Steel structure box girder hoisting device for crossing high frame - Google Patents
Steel structure box girder hoisting device for crossing high frame Download PDFInfo
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- CN214692976U CN214692976U CN202120040837.4U CN202120040837U CN214692976U CN 214692976 U CN214692976 U CN 214692976U CN 202120040837 U CN202120040837 U CN 202120040837U CN 214692976 U CN214692976 U CN 214692976U
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- box girder
- hoist
- fixedly connected
- hoisting device
- steel structure
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- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 72
- 239000010959 steel Substances 0.000 title claims abstract description 72
- 238000010276 construction Methods 0.000 claims abstract description 20
- 239000011150 reinforced concrete Substances 0.000 claims description 3
- 238000000034 method Methods 0.000 abstract description 12
- 239000000725 suspension Substances 0.000 description 4
- 238000009434 installation Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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Abstract
The utility model relates to a building engineering technical field especially relates to a steel construction box girder hoist device who strides elevated. It includes: remove hoisting platform, the bottom swing joint who removes hoisting platform has the walking wheel, the top fixedly connected with motor that removes hoisting platform, and the motor is used for driving to remove hoisting platform walking as the power supply, removes hoisting platform's top fixedly connected with mounting bracket, and the top swing joint of mounting bracket has the davit, and the bottom swing joint of davit has the lifting hook, and the lifting hook is used for cooperating the lifting rope hoist and mount steel construction box roof beam. Through the cooperation setting of removing hoist and mount platform, walking wheel, motor, davit, lifting hook, lifting rope and steel construction box roof beam, can make the hoist and mount process simplification, area is littleer, reduces the influence to traffic on every side, has solved current adoption many cranes hoist and mount steel construction box roof beam area big, influence the problem of traffic on every side.
Description
Technical Field
The utility model relates to a building engineering technical field especially relates to a steel construction box girder hoist device who strides elevated.
Background
With the development of urban construction, road traffic is becoming busy day by day, and the modern traffic mode gradually changes from plane traffic to three-dimensional traffic, so that the situation that a new elevated frame or ramp crosses the original elevated frame often appears. Due to the existence of the original elevated frames, the construction of newly-built elevated frames or ramps is difficult, especially, the steel structure box girders are taken as important construction members and need to be hoisted to the construction positions of the elevated frames, but the steel structure box girders cannot be smoothly and directly hoisted in place due to the blockage of the original elevated frames.
The steel structure box girder is one kind of girder in bridge engineering, generally is transported to the field installation after processing in the mill, is the commonly used structural style of long span bridge. The existing steel structure box girder is usually hoisted to a viaduct construction position by matching a plurality of large cranes, but the working floor area of the large cranes is large, so that surrounding traffic is influenced.
SUMMERY OF THE UTILITY MODEL
In order to solve the above technical problem or at least partially solve the above technical problem, the present disclosure provides an overhead steel structure box girder hoisting device.
The utility model provides a steel construction box roof beam hoist device who strides high frame, including removing hoisting platform, the bottom swing joint who removes hoisting platform has the walking wheel, the top fixedly connected with motor that removes hoisting platform, the motor is used for the drive as the power supply remove hoisting platform walking, remove hoisting platform's top fixedly connected with mounting bracket, the top swing joint of mounting bracket has the davit, the bottom swing joint of davit has the lifting hook, the lifting hook is used for cooperating the lifting rope hoist and mount steel construction box roof beam.
Optionally, an operating room is fixedly connected to one side of the suspension arm.
Optionally, the mobile hoisting platform is movably connected with the traveling wheels through wheel shafts, and the number of the traveling wheels is four.
Optionally, the mounting frame comprises a plurality of sections of sub-mounting frames connected in sequence from bottom to top, and the adjacent two sections of sub-mounting frames are fixedly connected in a detachable mode through fasteners.
Optionally, a fixing plate is arranged between the two adjacent sections of the sub-mounting frames, and the two adjacent sections of the sub-mounting frames are fixedly connected with the fixing plate through the fasteners.
Optionally, the mounting frame is movably connected with the boom through a turntable.
Optionally, one end of the suspension arm, which is far away from the lifting hook, is fixedly connected with a counterweight bracket.
Optionally, the lifting hook passes through the lifting rope with steel structure box roof beam fixed connection, the lifting rope is installed the top of steel structure box roof beam, the lifting hook with fixed connection can be dismantled to the lifting rope.
Optionally, the steel structure box girder is a reinforced concrete pouring precast box girder.
Optionally, the steel structure box girder hoisting device across the overhead is used for installing a steel structure box girder for an upper overhead spanning the top of a lower overhead, the movable hoisting platform is arranged on one side of the upper overhead, and the height of the installation frame is matched with the height of the upper overhead.
Compared with the prior art, the technical scheme provided by the embodiment of the disclosure has the following advantages:
the utility model provides a steel structure box roof beam hoist device strides high, during the use, set up this hoist device's removal hoist and mount platform in the one side of the high frame that needs to install steel structure box roof beam, the bottom swing joint that removes hoist and mount platform has the walking wheel, the top fixedly connected with motor that removes hoist and mount platform, the motor drives removal hoist and mount platform walking as the power supply, through having the lifting hook at the bottom swing joint of davit, the steel structure box roof beam is hoisted to the lifting hook cooperation lifting rope, rotate the davit, steadily put down steel structure box roof beam again, can accomplish the hoist and mount of steel structure box roof beam, and speed is faster, and area is little, through removing hoist and mount platform, the walking wheel, motor, davit, the lifting hook, the cooperation setting of lifting rope and steel structure box roof beam, can make the hoist and mount process simplification, area is littleer, reduce the influence to surrounding traffic, solved current adoption crane hoist and mount steel structure box roof beam area big, the area is solved, The problem of influencing the surrounding traffic.
Drawings
The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments consistent with the present disclosure and together with the description, serve to explain the principles of the disclosure.
In order to more clearly illustrate the embodiments or technical solutions in the prior art of the present disclosure, the drawings used in the description of the embodiments or prior art will be briefly described below, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without inventive exercise.
Fig. 1 is a schematic structural view of a first view angle when the overhead steel structure box girder hoisting device performs hoisting operation according to the embodiment of the disclosure;
fig. 2 is a schematic structural view of a second view angle when the overhead steel structure box girder hoisting device performs hoisting operation according to the embodiment of the disclosure;
fig. 3 is a schematic structural diagram of the overhead steel structure box girder hoisting device according to the embodiment of the disclosure.
Wherein, 1-lower elevated frame; 2-upper shelf; 3, moving the hoisting platform; 4-travelling wheels; 5, a motor; 6-mounting a frame; 7-a boom; 8-operation room; 9-a hook; 10-lifting rope; 11-steel structural box girder; 12-a turntable; 13-counterweight frame.
Detailed Description
In order that the above objects, features and advantages of the present disclosure may be more clearly understood, aspects of the present disclosure will be further described below. It should be noted that the embodiments and features of the embodiments of the present disclosure may be combined with each other without conflict.
In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present disclosure, but the present disclosure may be practiced in other ways than those described herein; it is to be understood that the embodiments disclosed in the specification are only a few embodiments of the present disclosure, and not all embodiments.
Referring to fig. 1 and 2, the embodiment of the present disclosure provides an overhead steel structure box girder hoisting device, which is used for installing a steel structure box girder 11 on an overhead, and is particularly suitable for installing the steel structure box girder 11 on an upper overhead 2 on the top of a lower overhead 1.
Specifically, this stride overhead steel construction box girder hoist device includes: remove hoist and mount platform 3, the bottom swing joint that removes hoist and mount platform 3 has walking wheel 4, remove hoist and mount platform 3's top fixedly connected with motor 5, motor 5 is used for driving to remove hoist and mount platform 3 walking as the power supply, remove hoist and mount platform 3's top fixedly connected with mounting bracket 6, the top swing joint of mounting bracket 6 has davit 7, the bottom swing joint of davit 7 has lifting hook 9, lifting hook 9 is used for cooperating lifting rope 10 to hoist steel construction box roof beam 11.
When the lifting device is used, the movable lifting platform 3 of the lifting device is arranged on one side of the upper frame 2, the bottom of the movable lifting platform 3 is movably connected with a travelling wheel 4, the top of the movable lifting platform 3 is fixedly connected with a motor 5, and the motor 5 is used as a power source to drive the movable lifting platform 3 to travel; the top of the movable hoisting platform 3 is fixedly connected with a mounting frame 6, and the height of the mounting frame 6 can be reasonably set according to the height of the upper frame 2; the top swing joint of mounting bracket 6 has davit 7, and the bottom swing joint of davit 7 has lifting hook 9, and lifting hook 9 cooperation lifting rope 10 lifts by crane steel structure box roof beam 11, rotates davit 7, steadily puts down steel structure box roof beam 11 again, can accomplish the hoist and mount of steel structure box roof beam 11, and speed is faster to area is little. Through the cooperation setting of removing hoist and mount platform 3, walking wheel 4, motor 5, davit 7, lifting hook 9, lifting rope 10 and steel construction box roof beam 11, can make the hoist and mount process simplification, area is littleer, reduces the influence to traffic on every side, has solved current adoption many cranes hoist and mount steel construction box roof beam 11 area big, influence the problem of traffic on every side.
With continued reference to fig. 1 and 2, an operator cab 8 is fixedly attached to one side of the boom 7. An operator can enter the operation room 8 to operate the hoisting device to perform hoisting operation, so that the hoisting process is simpler and the technical requirement is lower.
Particularly, be provided with upper bracket 2 through the top of overhead 1 down, one side of upper bracket 2 is provided with removes hoisting platform 3, remove hoisting platform 3 and pass through the drive of motor 5, remove through walking wheel 4, through the top fixedly connected with mounting bracket 6 at removing hoisting platform 3, the top swing joint of mounting bracket 6 has davit 7, one side fixedly connected with operation room 8 of davit 7, such hoisting structure is similar to the tower crane, the hoist and mount process is simple fast more, it is faster than many crane cooperation hoist and mount speed, technical requirement is low, and this hoist device can walk the mobile position as required, the flexibility is better. Through the cooperation setting of lower elevated 1, going up elevated 2, removal hoist and mount platform 3, walking wheel 4, motor 5, mounting bracket 6, davit 7 and operation room 8, can make the hoist and mount process simpler, technical requirement is lower, has solved the current problem that 11 engineering complicacies, technical requirement are high of adopting the cooperation of many cranes hoist and mount steel construction box roof beam.
In some embodiments, referring to fig. 1 and 2, the lower elevated frame 1 is inserted between two piers of the upper elevated frame 2, the height of the upper elevated frame 2 is preferably twice the height of the lower elevated frame 1, the hoisting device of the embodiments of the present disclosure is to install a steel box girder 11 to the upper elevated frame 2, the mobile hoisting platform 3 of the hoisting device is arranged on one side of the upper elevated frame 2, and the height of the mounting frame 6 is adapted to the height of the upper elevated frame 2. Of course, the hoisting device of the embodiment of the present disclosure is also applicable to mounting the steel box girder 11 to the non-span overhead.
In some embodiments, referring to fig. 1 and 3, the mobile lifting platform 3 is movably connected with four road wheels 4 through wheel shafts, and the number of the road wheels 4 is four. The motor 5 is used as a power source and can enable the mobile hoisting platform 3 to slowly move through the travelling wheels 4.
In some embodiments, the mounting frame 6 comprises a plurality of sub-mounting frames connected in sequence from bottom to top, and two adjacent sub-mounting frames are detachably and fixedly connected by fasteners (e.g. bolts). So can be according to the height of overhead high reasonable setting mounting bracket 6, improve this hoist device's suitability.
Furthermore, a fixing plate is arranged between the two adjacent sections of the sub-mounting frames, and the two adjacent sections of the sub-mounting frames are fixedly connected with the fixing plate through fasteners (such as bolts). The structural strength of the mounting frame 6 can be enhanced by providing the fixing plate.
In some embodiments, as shown in fig. 1 to 3, the mounting frame 6 is movably connected to the boom 7 through a rotary table 12 (or a rotary shaft), so that the boom 7 can rotate relative to the mounting frame 6 to complete the hoisting operation. The maximum hoisting weight of the boom 7 can be reasonably designed according to the weight of the steel box girder 11, for example, the weight of the steel box girder 11 is twenty tons, and the maximum hoisting weight of the boom 7 can be thirty tons. One end of the suspension arm 7 far away from the lifting hook 9 is fixedly connected with a counterweight bracket 13 so as to ensure the stability of the hoisting device when the suspension arm 7 hoists the steel structure box girder 11.
Generally speaking, the height of the upper frame 2 is lower than that of the building in the city, and the construction height requirement can be met by adopting fewer mounting frames 6. The lifting rope 10 can be made of steel wires, the lifting hook 9 is fixedly connected with the steel structure box girder 11 through the lifting rope 10, the lifting rope 10 is installed at the top of the steel structure box girder 11, the lifting hook 9 and the lifting rope 10 are fixedly connected in a detachable mode, and the steel structure box girder 11 is lifted to a preset position and then the lifting rope 10 is detached.
During the use, set up and remove hoisting platform 3, set up the height of mounting bracket 6 according to the height of going up high-bay 2, at the top installation davit 7 of mounting bracket 6, install lifting rope 10 on steel structure case roof beam 11, use lifting hook 9 to collude lifting rope 10 on steel structure case roof beam 11, lift steel structure case roof beam 11, rotate davit 7, slowly put down steel structure case roof beam 11 to preset position, then lift off lifting rope 10, remove hoisting platform 3 and remove, hoist next steel structure case roof beam 11.
Specifically, the steel structure box girder 11 is a reinforced concrete cast precast box girder. Of course, the steel-structure box girder 11 may be other kinds of box girders.
It is noted that, in this document, relational terms such as "first" and "second," and the like, may be 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 foregoing are merely exemplary embodiments of the present disclosure, which enable those skilled in the art to understand or practice the present disclosure. 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 disclosure. Thus, the present disclosure 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 stride overhead steel construction box roof beam hoist device, a serial communication port, including removing hoist and mount platform (3), the bottom swing joint that removes hoist and mount platform (3) has walking wheel (4), the top fixedly connected with motor (5) of removing hoist and mount platform (3), motor (5) are used for the drive as the power supply remove hoist and mount platform (3) walking, the top fixedly connected with mounting bracket (6) of removing hoist and mount platform (3), the top swing joint of mounting bracket (6) has davit (7), the bottom swing joint of davit (7) has lifting hook (9), lifting hook (9) are used for cooperating lifting rope (10) hoist and mount steel construction box roof beam (11).
2. The overhead steel box girder hoisting device of claim 1, wherein one side of the boom (7) is fixedly connected with an operating room (8).
3. The overhead steel structure box girder hoisting device of claim 1, wherein the movable hoisting platform (3) is movably connected with the traveling wheels (4) through wheel shafts, and the number of the traveling wheels (4) is four.
4. The overhead steel structure box girder hoisting device of claim 1, wherein the mounting frame (6) comprises a plurality of sections of sub-mounting frames which are sequentially connected from bottom to top, and two adjacent sections of the sub-mounting frames are detachably and fixedly connected through fasteners.
5. The overhead steel structure box girder hoisting device of claim 4, wherein a fixing plate is arranged between two adjacent sections of the sub-mounting frames, and the two adjacent sections of the sub-mounting frames are fixedly connected with the fixing plate through the fasteners.
6. The overhead steel box girder hoisting device according to claim 1, wherein the mounting frame (6) is movably connected with the boom (7) by a turntable (12).
7. The overhead steel box girder hoisting device according to claim 1, wherein a counterweight bracket (13) is fixedly connected to the end of the boom (7) remote from the hook (9).
8. The overhead steel structure box girder hoisting device of claim 1, wherein the hook (9) is fixedly connected with the steel structure box girder (11) through a lifting rope (10), the lifting rope (10) is installed on the top of the steel structure box girder (11), and the hook (9) is detachably and fixedly connected with the lifting rope (10).
9. The overhead steel structural box girder hoisting device according to claim 1, wherein the steel structural box girder (11) is a reinforced concrete cast precast box girder.
10. The overhead steel box girder hoisting device according to any one of claims 1 to 9, wherein the overhead steel box girder hoisting device is used for installing a steel box girder (11) to an upper frame (2) arranged on the top of a lower frame (1), the mobile hoisting platform (3) is arranged on one side of the upper frame (2), and the height of the mounting frame (6) is matched with the height of the upper frame (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120040837.4U CN214692976U (en) | 2021-01-07 | 2021-01-07 | Steel structure box girder hoisting device for crossing high frame |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120040837.4U CN214692976U (en) | 2021-01-07 | 2021-01-07 | Steel structure box girder hoisting device for crossing high frame |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214692976U true CN214692976U (en) | 2021-11-12 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120040837.4U Active CN214692976U (en) | 2021-01-07 | 2021-01-07 | Steel structure box girder hoisting device for crossing high frame |
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| Country | Link |
|---|---|
| CN (1) | CN214692976U (en) |
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2021
- 2021-01-07 CN CN202120040837.4U patent/CN214692976U/en active Active
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