CN223032880U - A lifting device for roof grid - Google Patents
A lifting device for roof grid Download PDFInfo
- Publication number
- CN223032880U CN223032880U CN202422024180.9U CN202422024180U CN223032880U CN 223032880 U CN223032880 U CN 223032880U CN 202422024180 U CN202422024180 U CN 202422024180U CN 223032880 U CN223032880 U CN 223032880U
- Authority
- CN
- China
- Prior art keywords
- bracket
- lifting device
- support
- mounting
- lifting
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Landscapes
- Conveying And Assembling Of Building Elements In Situ (AREA)
Abstract
The utility model discloses a lifting device of a roof net rack, which comprises a first bracket, a second bracket, a third bracket and a connecting bracket, wherein the first bracket, the second bracket and the third bracket are connected into a whole through the connecting bracket, a first mounting table and a second mounting table are respectively arranged on the first bracket and the second bracket, and a plurality of lifting devices are respectively arranged on the first mounting table and the second mounting table. The lifting device is small in occupied area in the horizontal direction, the lifting device can be installed on a narrow site of a construction area through the first bracket, the second bracket and the third bracket, the first bracket, the second bracket and the third bracket form a stable lifting bracket main body through the connecting brackets, and the lifting device is matched with a plurality of lifting devices arranged at the tops of the first bracket and the second bracket to lift large equipment or a steel structure roof net rack of the construction area.
Description
Technical Field
The utility model relates to the technical field of building construction, in particular to a lifting device of a roof net rack.
Background
The traditional steel structure roof net rack hoisting construction generally adopts an automobile crane as main equipment, and the hoisting construction not only relates to the calling of a large number of mechanical equipment, but also consumes more manpower resources. In addition, the construction method of the automobile crane requires a place with enough space to ensure smooth hoisting operation. However, in the case of narrow sites, due to the limitation of the volume and the working radius of the truck crane, construction cannot be performed by adopting the method, which clearly increases the construction difficulty and cost. Therefore, there is a need for a lifting device for roof racks that can be used in confined areas.
Disclosure of Invention
Aiming at the defects in the prior art, the utility model provides a lifting device for a roof net rack.
The technical scheme includes that the lifting device comprises a first support, a second support, a third support and a connecting support, wherein the first support, the third support and the connecting support are sequentially arranged, the first support, the second support and the third support are connected into a whole through the connecting support, rectangular mounting openings for mounting the connecting support are formed in the first support, the second support and the third support, a first mounting table is fixedly arranged at the top of the first support, a second mounting table is fixedly arranged on the second support, and a plurality of lifting devices are arranged on the first mounting table and the second mounting table.
Further, the structures of the first bracket, the second bracket, the third bracket and the connecting bracket are the same, the first bracket comprises four parallel main beams, the adjacent main beams are connected through a plurality of horizontal connecting beams, and the four main beams are connected through the plurality of horizontal connecting beams to form a regular quadrangular prism.
Further, an oblique reinforcing beam is fixed between two adjacent horizontal connecting beams on the same side face, and a Z shape is formed between the oblique reinforcing beam and the two adjacent horizontal connecting beams.
Further, the end part of the connecting bracket is in clearance fit with the rectangular mounting opening, and the rectangular mounting opening is welded and fixed with the first bracket, the second bracket and the third bracket.
Further, four lifting devices are arranged on the first mounting table and the second mounting table, and the four lifting devices are distributed at four corners of the first mounting table.
Further, the hoisting device is a winch, an electric winch or a hydraulic winch.
Further, the bottoms of the first bracket, the second bracket and the third bracket are respectively provided with a plurality of supporting plates which are round or rectangular.
Further, a plurality of mounting holes are formed in the support plate, and the plurality of mounting holes are distributed on the side of the support plate.
The beneficial effects of the utility model are as follows:
The lifting device has small occupied area in the horizontal direction, the lifting device can be installed on a narrow site of a construction area through the first bracket, the second bracket and the third bracket, the first bracket, the second bracket and the third bracket form a stable lifting bracket main body through the connecting brackets, and the lifting device is matched with a plurality of lifting devices arranged at the tops of the first bracket and the second bracket to lift large equipment or a steel structure roof net rack of the construction area, so that the lifting device can realize more efficient lifting operation without being limited by sites, can effectively avoid frequent use of large mechanical equipment such as an automobile crane, and improves the construction efficiency.
Drawings
FIG. 1 is a front view of the present utility model;
FIG. 2 is a top view of the present utility model;
FIG. 3 is a left side view of the present utility model;
FIG. 4 is a schematic view of a partial structure of the first bracket;
Wherein the symbols of the components are as follows:
1. The device comprises a first bracket, a main beam, a horizontal connecting beam, a diagonal reinforcing beam and a first support, wherein the main beam is 11;
2. The device comprises a first bracket, a second bracket, a third bracket, a connecting bracket, a first mounting table, a second mounting table, a lifting device, a rectangular mounting port and a supporting disc.
Detailed Description
The following description of the embodiments of the present utility model is provided to facilitate understanding of the present utility model by those skilled in the art, but it should be understood that the present utility model is not limited to the scope of the embodiments, and all the utility models which make use of the inventive concept are protected by the spirit and scope of the present utility model as defined and defined in the appended claims to those skilled in the art.
As shown in fig. 1, the lifting device of the roof truss comprises a first bracket 1, a second bracket 2, a third bracket 3 and a connecting bracket 4, wherein the first bracket 1, the third bracket 3 and the second bracket 2 are sequentially arranged, the third bracket 3 is arranged between the first bracket 1 and the second bracket 2, and the distance between the third bracket 3 and the first bracket 1 and the distance between the third bracket 3 and the second bracket 2 are the same. The first support 1, the second support 2 and the third support 3 are connected into a whole through the connecting support 4, rectangular mounting openings 9 for mounting the connecting support 4 are formed in the first support 1, the second support 2 and the third support 3, the end portions of the connecting supports 4 are in clearance fit with the rectangular mounting openings 9, and the rectangular mounting openings 9 are welded and fixed with the first support 1, the second support 2 and the third support 3. The top of first support 1 is fixed with first mount table 5, be fixed with second mount table 6 on the second support 2, all be provided with a plurality of hoisting accessory 7 on first mount table 5 and the second mount table 6, the top at first support 1, second support 2 is fixed in the welding respectively to first mount table 5 and second mount table 6, first mount table 5 and second mount table 6 can provide better mounting platform for hoisting accessory 7, first mount table 5 and second mount table 6 are preferably the steel sheet, welded fastening is at the top of first support 1, second support 2. The first support 1, the second support 2, the third support 3 and the connecting support 4 can also be formed by splicing multiple sections, for example, a sectional structure of a tower crane body is adopted, so that the first support 1, the second support 2, the third support 3 and the connecting support 4 are convenient to install and convenient to transport.
As shown in fig. 2, the first mounting table 5 and the second mounting table 6 are provided with four lifting devices 7, and the four lifting devices 7 are distributed at four corners of the first mounting table 5. The lifting device 7 is preferably one of a winch, an electric winch or a hydraulic winch, for example, the winch is adopted as the lifting device 7, and equipment or building materials in a building area covered by the lifting device of the roof truss can be lifted and transferred, so that the construction operation efficiency is greatly improved.
As shown in fig. 3 and 4, the structures of the first bracket 1, the second bracket 2, the third bracket 3 and the connecting bracket 4 are the same, the first bracket 1 comprises four parallel main beams 11, the adjacent main beams 11 are connected through a plurality of horizontal connecting beams 12, and the four main beams 11 are connected through a plurality of horizontal connecting beams 12 to form a regular quadrangular prism.
In the present embodiment, an oblique reinforcing beam 13 is fixed between two adjacent horizontal connecting beams 12 on the same side, and a zigzag is formed between the oblique reinforcing beam 13 and the two adjacent horizontal connecting beams 12. The oblique reinforcing beams 13 can further improve the structural strength between the adjacent horizontal connecting beams 12, so that the structural strength of the first bracket 1, the second bracket 2 and the third bracket 3 can be effectively improved.
In this embodiment, the bottoms of the first bracket 1, the second bracket 2 and the third bracket 3 are provided with a plurality of support plates 10, and the support plates 10 are circular or rectangular. The number of the supporting plates 10 can be one, the supporting plates 10 are welded and fixed with the bottom of the first bracket 1, the number of the supporting plates 10 can also be four, and the four supporting plates 10 are respectively welded at the bottom of the main beam 11 of the first bracket 1.
In this embodiment, the support plate 10 is provided with a plurality of mounting holes, and the plurality of mounting holes are distributed on the side of the support plate 10. The first bracket 1, the second bracket 2 and the third bracket 3 can be installed in a required construction area by matching the expansion bolts with the mounting holes of the supporting disc 10, so that the lifting device of the roof net rack is convenient to lift equipment or building materials in the construction area.
The working process and the principle thereof are that the large lifting device is arranged in a required construction area through the supporting plate 10, the supporting plate 10 can be reinforced and fixed by adopting expansion bolts, after the large lifting device is arranged in the construction area, the large equipment or the steel structure roof net rack is lifted through the steel wire ropes of the two lifting devices 7 on one side, and after the lifting operation in the area is completed, the large lifting device can be moved to the next construction area.
Claims (8)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202422024180.9U CN223032880U (en) | 2024-08-20 | 2024-08-20 | A lifting device for roof grid |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202422024180.9U CN223032880U (en) | 2024-08-20 | 2024-08-20 | A lifting device for roof grid |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN223032880U true CN223032880U (en) | 2025-06-27 |
Family
ID=96130177
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202422024180.9U Active CN223032880U (en) | 2024-08-20 | 2024-08-20 | A lifting device for roof grid |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN223032880U (en) |
-
2024
- 2024-08-20 CN CN202422024180.9U patent/CN223032880U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN212689520U (en) | Quick docking operation platform | |
| JP2018035556A (en) | Construction method of roof structure | |
| CN111576634A (en) | A structure jacking device and its jacking method | |
| CN223032880U (en) | A lifting device for roof grid | |
| CN212832409U (en) | A special hoisting hook for steel roof truss beam | |
| CN114737773A (en) | Jacking method for steel structure roof sliding jig frame | |
| CN222846352U (en) | Small-size hoisting device suitable for narrow region | |
| CN219652486U (en) | Device for hoisting multiple superimposed sheets at one time | |
| CN214243421U (en) | Multipurpose assembled steel structure hoisting goods shelf | |
| CN219709023U (en) | Steel corridor hydraulic lifting platform | |
| CN217349030U (en) | Steel pile fixing frame for SPMT hydraulic module vehicle shipment and transportation | |
| CN211772857U (en) | An operating platform that is convenient for the binding and installation of high pier steel bars | |
| CN210708399U (en) | Independent combined type three-dimensional bracket for storing semi-finished steel bars | |
| CN210683047U (en) | Loading and unloading truck device for large components | |
| CN116838075A (en) | Integrated electromechanical pipeline mounting platform for steel structure factory building | |
| CN212924151U (en) | Crane protective structure device | |
| CN222096511U (en) | Prefabricated pier stud steel bar binding platform tool | |
| CN223016359U (en) | A kind of ALC board construction auxiliary device | |
| CN114251518A (en) | Pipeline installation structure of non-laminate closed pipe well and construction method thereof | |
| CN220868875U (en) | Temporary support secondary beam installation device for floor carrier plate | |
| CN223135748U (en) | A reinforced steel beam assembly system | |
| CN110182705B (en) | Loading and unloading device for large components | |
| CN222227092U (en) | Cantilever mounting adjustment device | |
| CN218713984U (en) | Novel stand base | |
| CN221031523U (en) | Auxiliary device for vertical transportation and installation of suspender groups below quadrangular pyramid net rack |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |