CN221191243U - Box girder through long rib lifting device - Google Patents
Box girder through long rib lifting device Download PDFInfo
- Publication number
- CN221191243U CN221191243U CN202323102933.5U CN202323102933U CN221191243U CN 221191243 U CN221191243 U CN 221191243U CN 202323102933 U CN202323102933 U CN 202323102933U CN 221191243 U CN221191243 U CN 221191243U
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- China
- Prior art keywords
- cross arm
- main cross
- lifting device
- girder
- lifting
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- 229910000831 Steel Inorganic materials 0.000 claims abstract description 40
- 239000010959 steel Substances 0.000 claims abstract description 40
- 238000007789 sealing Methods 0.000 claims abstract description 7
- 210000003205 muscle Anatomy 0.000 claims description 2
- 238000010276 construction Methods 0.000 abstract description 7
- 230000000694 effects Effects 0.000 abstract description 2
- 230000003014 reinforcing effect Effects 0.000 description 11
- 230000002787 reinforcement Effects 0.000 description 7
- 238000000034 method Methods 0.000 description 5
- 229910001294 Reinforcing steel Inorganic materials 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000008707 rearrangement Effects 0.000 description 1
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- Conveying And Assembling Of Building Elements In Situ (AREA)
Abstract
The utility model relates to the field of lifting appliances, in particular to a box girder through long bar lifting device which comprises a containing frame, wherein an opening is formed in the side wall of the containing frame, a main cross arm girder is arranged on the top surface of the containing frame, and a lifting point steel plate is arranged on the top surface of the main cross arm girder. And a sealing bolt is arranged in the opening. And a cross arm Liang Leban is arranged on the side wall of the main cross arm beam. The utility model has the effects of lifting the through long ribs, reducing labor intensity and improving construction efficiency.
Description
Technical Field
The utility model relates to the field of lifting appliances, in particular to a box girder through long rib lifting device.
Background
In the present railway construction, the roof beam length of case roof beam can reach thirty meters, when carrying out the steel reinforcement cage ligature of case roof beam, need set up logical long reinforcing bar, logical long reinforcing bar is the reinforcing bar that runs through the whole length of case roof beam, and length is very long, but whole softer, takes place deformation at handling in-process easily, is difficult to hoist and mount, leads to transporting the difficulty.
The through-length reinforcing steel bars adopt the threaded reinforcing steel bars which are straightened by the disc screws, which requires setting a separate processing field for straightening processing. The traditional reinforcement binding technology is open-air binding, which means that a reinforcement blanking area must have rain-proof measures, so that a general reinforcement processing area and a binding area become two different construction areas. Therefore, when the reinforcement cage is bound, 13-15 persons are required for carrying out transportation of the through-length reinforcement, so that the labor intensity is high, and the construction efficiency is reduced.
Disclosure of utility model
In order to be capable of lifting the through long ribs, labor intensity is reduced, and construction efficiency is improved, the utility model provides a box girder through long rib lifting device.
The utility model provides a box girder through long rib lifting device, which adopts the following technical scheme:
The utility model provides a logical long muscle overhead hoist of case roof beam, includes holds the frame, the opening has been seted up on holding the lateral wall of frame, be equipped with main cross arm roof beam on holding the top surface of frame, be equipped with the hoisting point steel sheet on the top surface of main cross arm roof beam.
In a specific embodiment, a sealing bolt is provided in the opening.
In a specific embodiment, the main cross arm beam has a cross arm Liang Leban on a side wall thereof.
In a specific embodiment, the side walls of the hanging point steel plates are provided with hanging point rib plates connected with the main cross arm beams.
In a specific embodiment, a steel cable is provided between the lifting point steel plate and the main cross arm beam.
In a specific embodiment, the accommodating frames are arranged at intervals along the length direction of the main cross beam.
In summary, the present utility model includes at least one of the following beneficial technical effects:
1. The long steel bars are placed in the accommodating frame, the accommodating frame is lifted through connecting the lifting point steel plates with the lifting device, and then the long steel bars in the accommodating frame are lifted, so that the process of manually conveying the long steel bars is omitted, the labor intensity is reduced, and the construction efficiency is improved.
2. The steel cable is used for reinforcing connection between the hoisting point steel plate and the main cross arm beam, so that the main cross arm beam can be comprehensively hoisted through the steel cable when the hoisting point steel plate is hoisted, and the hoisting stability is improved.
Drawings
Fig. 1 is a schematic diagram of the overall structure.
Fig. 2 is a side view of the overall structure.
Reference numerals illustrate: 1. a housing frame; 2. a main cross arm beam; 3. a hanging point steel plate; 4. a hanging point rib plate; 5. a cross arm Liang Leban; 6. a sealing bolt; 7. and (5) a steel rope.
Detailed Description
The utility model is described in further detail below with reference to fig. 1-2.
Referring to fig. 1 and 2, the box girder through long bar lifting device comprises a containing frame 1, wherein the containing frame 1 is square, an opening is formed in one side wall of the containing frame 1, and a sealing bolt 6 is arranged in the opening. A main cross arm beam 2 is fixed on the top surface of the accommodating frame 1, and a plurality of accommodating frames 1 are arranged at intervals along the length direction of the main cross arm beam 2. The through-length steel bars are placed in the accommodating frame 1, the through-length steel bars are blocked from falling out of the openings through the sealing bolts 6, and the stability of the through-length steel bars in the accommodating frame 1 is improved. Through handling main cross arm beam 2, can carry out the handling through holding frame 1 to logical long reinforcing bar, through the rearrangement to the workshop, can carry out the ligature through the steel reinforcement cage of handling logical long reinforcing bar to the box girder, save the process of manual handling logical long reinforcing bar, reduce intensity of labour, promote the efficiency of construction.
Referring to fig. 1 and 2, a hanging point steel plate 3 is fixed to the top surface of the main cross beam 2, and the hanging point steel plate 3 is disposed in the middle of the main cross beam 2. The lifting point rib plates 4 are fixedly connected between the main cross arm beam 2 and the lifting point steel plate 3, the connection strength between the lifting point steel plate 3 and the main cross arm beam 2 is improved through the lifting point rib plates 4, so that the connection between the lifting point steel plate 3 and the main cross arm beam 2 can bear more through-length steel bars, the lifting times of the through-length steel bars can be reduced, and the lifting efficiency of the through-length steel bars is improved.
Referring to fig. 1 and 2, a cross arm Liang Leban is fixedly connected to the side wall of the cross arm beam, the cross arm Liang Leban reinforces the cross arm beam, and the bearing capacity of the cross arm beam is improved, so that the cross arm beam is not easy to deform under the pressure of normal steel bars, and the lifting stability of the through-length steel bars is improved.
Referring to fig. 1 and 2, a plurality of steel cables 7 are fixedly connected between the hanging point steel plate 3 and the main cross arm beam 2. After the lifting point steel plate 3 is lifted by the lifting device, the steel cable 7 uniformly distributes the tension of the lifting device and transmits the tension to the main cross beam 2, so that the phenomenon that the main cross beam 2 is tilted due to uneven stress in the lifting process is avoided, and the lifting stability of the long steel bars is improved.
The implementation principle of the embodiment of the utility model is as follows: placing the long reinforcing bar of leading to in holding frame 1, rethread sealing bolt 6 will hold the opening closure of frame 1, handling hoisting device is carried out hoisting point steel sheet 3, and then carries out the handling to the long reinforcing bar of leading to that holds in the frame 1, and a plurality of frames 1 that hold scatter in the different positions of general reinforcing bar, carry out even support, promote the stability of long reinforcing bar of leading to at the handling in-process.
The above embodiments are not intended to limit the scope of the present utility model, so: all equivalent changes in structure, shape and principle of the utility model should be covered in the scope of protection of the utility model.
Claims (6)
1. A case roof beam leads to long muscle overhead hoist, its characterized in that: including holding frame (1), hold and offered the opening on the lateral wall of frame (1), be equipped with main cross arm beam (2) on the top surface of holding frame (1), be equipped with hoisting point steel sheet (3) on the top surface of main cross arm beam (2).
2. The girder-through long bar lifting device according to claim 1, wherein: and a sealing bolt (6) is arranged in the opening.
3. The girder-through long bar lifting device according to claim 1, wherein: and a cross arm Liang Leban (5) is arranged on the side wall of the main cross arm beam (2).
4. The girder-through long bar lifting device according to claim 1, wherein: and a hanging point rib plate (4) connected with the main cross arm beam (2) is arranged on the side wall of the hanging point steel plate (3).
5. The girder-through long bar lifting device according to claim 1, wherein: a steel cable (7) is arranged between the hanging point steel plate (3) and the main cross arm beam (2).
6. The girder-through long bar lifting device according to claim 1, wherein: the accommodating frames (1) are arranged at intervals along the length direction of the main cross beam (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323102933.5U CN221191243U (en) | 2023-11-16 | 2023-11-16 | Box girder through long rib lifting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323102933.5U CN221191243U (en) | 2023-11-16 | 2023-11-16 | Box girder through long rib lifting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221191243U true CN221191243U (en) | 2024-06-21 |
Family
ID=91523771
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202323102933.5U Active CN221191243U (en) | 2023-11-16 | 2023-11-16 | Box girder through long rib lifting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221191243U (en) |
-
2023
- 2023-11-16 CN CN202323102933.5U patent/CN221191243U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |