CN212532101U - Frame type rotary table structure for folding arm type crane - Google Patents
Frame type rotary table structure for folding arm type crane Download PDFInfo
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- CN212532101U CN212532101U CN202021142868.2U CN202021142868U CN212532101U CN 212532101 U CN212532101 U CN 212532101U CN 202021142868 U CN202021142868 U CN 202021142868U CN 212532101 U CN212532101 U CN 212532101U
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Abstract
The utility model discloses a roll over frame-type revolving stage structure for arm crane belongs to the relevant field of hoist. The utility model discloses an all establish on the riser of revolving stage main part and strengthen the subassembly, strengthen the subassembly by first channel-section steel, second channel-section steel, third channel-section steel, fourth channel-section steel and constitute, first channel-section steel and second channel-section steel, third channel-section steel and fourth channel-section steel vertically and horizontally distributed on the riser for the riser can stand bigger loading force, makes the revolving stage structure can realize reaching the requirement of revolving stage structure to intensity and rigidity through simpler structural style and less number of channel-section steels.
Description
Technical Field
The utility model relates to a hoist correlation field, concretely relates to roll over frame-type revolving stage structure for arm crane.
Background
The conventional rotary table structure of the folding arm type crane is a plate type structure, and a main stress vertical plate of the rotary table is formed by overlapping and welding multiple layers of single plates or multiple plates in order to meet the requirement of transmitting larger stress; and the welding workload is large, and the local area is difficult to weld due to the complex structure.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to overcome not enough among the prior art, provide a simple structure's frame-type revolving stage structure for folding arm crane.
The technical scheme of the utility model is that: the utility model provides a roll over frame-type revolving stage structure for arm crane, includes the revolving stage main part, and the revolving stage main part includes that bottom plate, vertical symmetry set up the riser in the bottom plate both sides, all is equipped with on the riser and strengthens the subassembly, strengthens the subassembly and comprises first channel-section steel, second channel-section steel, third channel-section steel, fourth channel-section steel, and wherein first channel-section steel, second channel-section steel are along terminal surface fixed distribution on the riser, and the vertical setting of third channel-section steel is between first channel-section steel and bottom plate, and the vertical setting of fourth channel-section steel is between second channel-section.
According to the further technical scheme, the first channel steel, the second channel steel, the third channel steel and the fourth channel steel are welded and fixed on the vertical plate.
The utility model has the advantages that: the utility model discloses an adopt the channel-section steel welding to form at the periphery of main atress riser, first channel-section steel and second channel-section steel, third channel-section steel and fourth channel-section steel vertically and horizontally distributed on the riser for the riser can stand bigger loading force, makes the revolving stage structure can realize reaching the requirement of revolving stage structure to intensity and rigidity through simpler structural style and less number of channel-section steels.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
The steel plate comprises a base plate 1, a base plate 2, a vertical plate 3, a first channel steel 4, a second channel steel 5, a third channel steel 6 and a fourth channel steel.
Detailed Description
The invention will be further elucidated below by means of non-limiting examples, with the understanding that the invention is not limited thereto.
As shown in fig. 1, the utility model relates to a roll over frame-type revolving stage structure for arm crane, including the revolving stage main part, the revolving stage main part includes that bottom plate 1, vertical symmetry set up riser 2 in bottom plate 1 both sides, all is equipped with on riser 2 and strengthens the subassembly, strengthens the subassembly and comprises first channel-section steel 3, second channel-section steel 4, third channel-section steel 5, fourth channel-section steel 6, and first channel-section steel 3, second channel-section steel 4, third channel-section steel 5, fourth channel-section steel 6 welded fastening are on riser 2. The first channel steel 3 and the second channel steel 4 are fixedly distributed along the upper edge of the vertical plate 2, the third channel steel 5 is vertically arranged between the first channel steel 3 and the bottom plate 1, and the fourth channel steel 6 is vertically arranged between the second channel steel 4 and the bottom plate 1.
Through adopting the channel-section steel welding to form at the periphery at main atress riser 2, first channel-section steel 3 with second channel-section steel 4, third channel-section steel 5 with fourth channel-section steel 6 vertically and horizontally distributed on riser 2 for riser 2 can stand and to bear bigger loading force, makes the revolving stage structure can realize reaching the requirement of revolving stage structure to intensity and rigidity through simpler structural style and less number of channel-section steels.
To sum up, the utility model has the characteristics of light in weight, the rigidity is good.
The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (2)
1. The utility model provides a roll over frame-type revolving stage structure for arm crane, includes the revolving stage main part, the revolving stage main part includes that bottom plate, vertical symmetry set up the riser in the bottom plate both sides, its characterized in that: all be equipped with on the riser and strengthen the subassembly, strengthen the subassembly and comprise first channel-section steel, second channel-section steel, third channel-section steel, fourth channel-section steel, wherein first channel-section steel, second channel-section steel are along the fixed distribution of terminal surface on the riser, the vertical setting of third channel-section steel is between first channel-section steel and bottom plate, the vertical setting of fourth channel-section steel is between second channel-section steel and bottom plate.
2. The frame-type turntable structure for a folding arm crane according to claim 1, wherein: the first channel steel, the second channel steel, the third channel steel and the fourth channel steel are welded and fixed on the vertical plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021142868.2U CN212532101U (en) | 2020-06-19 | 2020-06-19 | Frame type rotary table structure for folding arm type crane |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021142868.2U CN212532101U (en) | 2020-06-19 | 2020-06-19 | Frame type rotary table structure for folding arm type crane |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212532101U true CN212532101U (en) | 2021-02-12 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021142868.2U Active CN212532101U (en) | 2020-06-19 | 2020-06-19 | Frame type rotary table structure for folding arm type crane |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212532101U (en) |
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2020
- 2020-06-19 CN CN202021142868.2U patent/CN212532101U/en active Active
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