CN220011958U - Lifting frame device arranged by utilizing grid structure - Google Patents
Lifting frame device arranged by utilizing grid structure Download PDFInfo
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- CN220011958U CN220011958U CN202320943139.4U CN202320943139U CN220011958U CN 220011958 U CN220011958 U CN 220011958U CN 202320943139 U CN202320943139 U CN 202320943139U CN 220011958 U CN220011958 U CN 220011958U
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- lifting
- grid structure
- yuanguan
- liang
- frame device
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- 230000000087 stabilizing effect Effects 0.000 claims abstract description 5
- 239000003381 stabilizer Substances 0.000 claims description 6
- 238000003466 welding Methods 0.000 claims description 6
- 230000006641 stabilisation Effects 0.000 claims description 2
- 238000011105 stabilization Methods 0.000 claims description 2
- 238000010276 construction Methods 0.000 abstract description 12
- 238000000034 method Methods 0.000 description 5
- 229910000831 Steel Inorganic materials 0.000 description 3
- 239000010959 steel Substances 0.000 description 3
- 238000005452 bending Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000002372 labelling Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- 230000001502 supplementing effect Effects 0.000 description 1
Abstract
The utility model discloses a lifting frame device arranged by utilizing a grid structure, which comprises an overhanging lifting beam, wherein a lifting Liang Yuanguan support is connected below the overhanging lifting beam, one end of the overhanging lifting beam is provided with a lifting device, a front supporting rod and two lateral stabilizing rods are arranged below the lifting device, the lower ends of the front supporting rod and the lifting Liang Yuanguan support are connected to the same position of the grid, and two back pulling rods are arranged below the other end of the lifting device. The utility model fully utilizes the original grid structure, reasonably combines the grid structure with the lifting frame, effectively reduces the measure quantity, has stable and safe structure, simultaneously reduces the occupation of the field, is convenient to install and detach, and improves the construction efficiency.
Description
Technical Field
The utility model relates to the field of building steel structure installation, in particular to a lifting frame device arranged by utilizing a grid structure.
Background
In many steel structure net frame construction processes, the lifting method construction has the advantages of being capable of reducing high-altitude operation, free of large machinery, good in comprehensive economy and the like, and is increasingly applied to engineering. In the grid structure lifting construction process, an independent lifting frame is often arranged on the ground to perform lifting operation independently for providing reliable supporting counter force. Because the lifting height of the conventional lifting construction operation is higher, the independent lifting frame measures are taken, and meanwhile, in order to avoid interference in the lifting process, a plurality of structural rods are required to be pumped out so as to conveniently place the lifting frame, so that the later-stage rod supplementing operation is more, and the lifting frame is difficult to dismantle; in addition, the lower part of the lifting frame needs to be arranged on a building of a civil structure, and the reinforcement of the civil structure needs to be considered, so that a plurality of challenges are brought to lifting construction.
Disclosure of Invention
The utility model aims to solve the technical problems in the prior art, and provides the lifting frame device which is arranged by utilizing the grid structure, the original grid structure is fully utilized, the lifting frame device is reasonably combined with the lifting frame, the measure quantity is effectively reduced, the structure is stable and safe, the occupation of the field is reduced, the mounting and dismounting are convenient, and the construction efficiency is improved.
In order to achieve the above purpose, the present utility model adopts the following technical scheme: the utility model provides an utilize hoisting frame device of spatial grid structure setting, includes the lifting beam that encorbelments, the below of lifting beam that encorbelments is connected with the promotion Liang Yuanguan and props, hoisting device is installed to the one end of lifting beam that encorbelments, the lifting beam that encorbelments is provided with a preceding vaulting pole and two lateral stabilization poles in hoisting device below, preceding vaulting pole with the lower extreme that promotes Liang Yuanguan to prop is connected in the same position of spatial grid, the lifting beam that encorbelments is provided with two back pull rods in the below of another head of hoisting device.
Further, a net rack round pipe support is arranged below the lifting Liang Yuanguan support.
Further, the two lateral stabilizing rods are respectively positioned at two sides of the overhanging lifting beam, and are supported on three welding balls adjacent to the net rack by the front supporting rods.
Further, the two back pull rods are respectively positioned at two sides of the overhanging lifting beam.
Further, the cantilever lifting beam is provided with stiffening plates at the positions corresponding to the lifting Liang Yuanguan support, the lateral stabilizer bar and the back pull rod, and the stiffening plates are arranged at the positions corresponding to the stress positions, so that the stability of local stress is ensured.
The lifting frame device falls on the net rack, the top is provided with an overhanging lifting beam, and the overhanging lifting beam is connected with the spherical nodes of the lower net rack through a circular pipe support of the lifting beam. In addition, in order to ensure the rigidity and strength of the overhanging lifting beam when being stressed, a front supporting rod is arranged at the lower part of the overhanging lifting beam to transmit lifting load, and lateral stabilizing rods are arranged at two sides of the overhanging lifting beam to ensure the integral stability of the structure; in order to balance the large eccentric bending moment born by the lifting frame body during lifting construction, a back pull rod is arranged between the end part of the lifting cantilever beam and the grid structure, and the load is transferred to the grid. The ball joint under the lifting Liang Yuanguan struts should be suitably reinforced. When the net rack can not meet the requirements of structural construction bearing capacity and deformation, a net rack round tube support can be arranged at a ball joint of the lower part of the lifting Liang Yuanguan support.
The utility model has the following beneficial effects:
(1) The utility model has simple structure and convenient assembly and disassembly;
(2) The utility model has wide application range and can be used for the construction of lifting methods of different grid structures;
(3) The utility model has smart structural arrangement, direct force transmission and good stress performance;
(4) The utility model has good economy, can effectively reduce the measure quantity, shortens the construction period and improves the work efficiency.
Drawings
FIG. 1 is a schematic view of the use of the lifting frame device of the present utility model;
FIG. 2 is a schematic view of a lifting frame apparatus according to the present utility model;
figure 3 is a cut-away view of the lifting frame device of the present utility model (direction A-A in figure 2).
Labeling and describing: 1. a net rack; 2. a lifting frame device; 21. a front stay; 22. a back pull rod; 23. net rack round tube support; 24. lifting Liang Yuanguan struts; 25. a cantilever lifting beam; 26. a lateral stabilizer bar; 27. stiffening plates; 3. lifting device.
Detailed Description
A specific embodiment of a lifting frame device using a grid structure arrangement according to the present utility model will be further described with reference to fig. 1 to 3.
The utility model provides an utilize hoisting frame device 2 of rack 1 structure setting, includes cantilever lifting beam 25, cantilever lifting beam 25's below is connected with promotion Liang Yuanguan and props 24, hoisting device 3 is installed to cantilever lifting beam 25's one end, cantilever lifting beam 25 is provided with a preceding vaulting pole 21 and two side stabilizer bars 26 in hoisting device 3 below, preceding vaulting pole 21 with promote Liang Yuanguan and prop 24's lower extreme and connect in rack 1's coplanar position, cantilever lifting beam 25 is provided with two back pull rods 22 in hoisting device 3 another one end's below.
In this embodiment, preferably, a net rack round tube support 23 is disposed below the lifting Liang Yuanguan support 24.
In this embodiment, preferably, two side stabilizer bars 26 are respectively located at two sides of the cantilever lifting beam 25, and are supported on three welding balls adjacent to the net frame 1 itself together with the front stay 21.
In this embodiment, preferably, the two back pull rods 22 are respectively located at two sides of the overhanging lifting beam 25.
In this embodiment, preferably, the cantilever lifting beam 25 is provided with stiffening plates 27 corresponding to the lifting Liang Yuanguan support 24, the lateral stabilizer bar 26 and the back pull bar 22, and the stiffening plates 27 are provided at the corresponding stress positions, so as to ensure the stability of local stress.
The lifting frame device 2 falls on the net rack 1 and is supported by lifting Liang Yuanguan supports 24; the cantilever lifting beam 25 is provided with a front supporting rod 21 below the lifting device 3, two lateral stabilizing rods 26 are supported on 3 welding balls adjacent to the grid frame 1, one front supporting rod 21 and the lifting Liang Yuanguan support 24 are connected to the same welding ball, and meanwhile, in order to balance the large eccentric bending moment born by the cantilever lifting beam 25 during lifting construction, the stability of the lifting frame device 2 is ensured, and two back pulling rods 22 are arranged between the lower part of the other end of the cantilever lifting beam 25 and the grid frame 1; considering that the front stay bar 23 and the lifting Liang Yuanguan stay 24 are connected with one welding ball, the vertical load is larger at the position, and whether the net rack round pipe stay 23 is additionally arranged at the position is selected according to the specific situation of the structure.
The preparation method comprises the following steps: (1) According to the installation requirement of the steel structure, the position of a lifting frame device of the net rack is determined by lofting, and a net rack circular tube support 23 is installed according to the specific condition of the structure;
(2) Installing a lifting Liang Yuanguan support 24 and a top overhanging lifting beam 25, and finally installing a front support rod 21 and a back pull rod 22;
(3) After the upper lifting frame device is installed, the lifting frame device 2 can be utilized to perform structural lifting work.
The above description is only a preferred embodiment of the present utility model, and the protection scope of the present utility model is not limited to the above examples, and all technical solutions belonging to the concept of the present utility model belong to the protection scope of the present utility model. It should be noted that modifications and adaptations to the present utility model may occur to one skilled in the art without departing from the principles of the present utility model and are intended to be within the scope of the present utility model.
Claims (5)
1. Utilize hoisting frame device of spatial grid structure setting, its characterized in that: including encorbelmenting the hoist beam, the below of encorbelmenting the hoist beam is connected with the promotion Liang Yuanguan and props, hoisting device is installed to the one end of encorbelmenting the hoist beam, it is provided with a preceding vaulting pole and two lateral stabilization poles to encorbelment the hoist beam in hoisting device below, preceding vaulting pole with the lower extreme that promotes Liang Yuanguan to prop is connected in the coplanar position of rack, it is provided with two back pull rods to encorbelment the hoist beam in the below of another head of hoisting device.
2. The lifting frame device arranged by utilizing a grid structure as set forth in claim 1, wherein: and a net rack round tube support is arranged below the lifting Liang Yuanguan support.
3. The lifting frame device arranged by utilizing a grid structure as set forth in claim 1, wherein: the two lateral stabilizing rods are respectively positioned at two sides of the overhanging lifting beam, and are supported on three welding balls adjacent to the net rack by the front supporting rods.
4. A lifting frame device arranged by using a grid structure as claimed in claim 3, wherein: the two back pull rods are respectively positioned at two sides of the overhanging lifting beam.
5. The lifting frame device arranged by utilizing a grid structure as set forth in claim 1, wherein: the cantilever lifting beam is provided with a stiffening plate corresponding to the lifting Liang Yuanguan support, the lateral stabilizer bar and the back pull rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320943139.4U CN220011958U (en) | 2023-04-20 | 2023-04-20 | Lifting frame device arranged by utilizing grid structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320943139.4U CN220011958U (en) | 2023-04-20 | 2023-04-20 | Lifting frame device arranged by utilizing grid structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220011958U true CN220011958U (en) | 2023-11-14 |
Family
ID=88678269
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320943139.4U Active CN220011958U (en) | 2023-04-20 | 2023-04-20 | Lifting frame device arranged by utilizing grid structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220011958U (en) |
-
2023
- 2023-04-20 CN CN202320943139.4U patent/CN220011958U/en active Active
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