CN212924151U - Crane protective structure device - Google Patents
Crane protective structure device Download PDFInfo
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- CN212924151U CN212924151U CN202020673325.7U CN202020673325U CN212924151U CN 212924151 U CN212924151 U CN 212924151U CN 202020673325 U CN202020673325 U CN 202020673325U CN 212924151 U CN212924151 U CN 212924151U
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Abstract
A protective structure device of a crane comprises a transverse main beam, a longitudinal main beam, a ring plate rib, an upper top plate, a transverse side plate and a longitudinal side plate; the two transverse main beams are arranged in parallel and axisymmetric mode, the longitudinal main beam is positioned at the longitudinal symmetric axis of the transverse main beam, and the longitudinal main beam is fixedly connected with the centers of the two transverse main beams through first supports; two ends of each transverse main beam are fixedly connected with the longitudinal side edge of the annular plate rib through a second support respectively; the transverse side edges of the annular plate ribs are respectively connected with two ends of the longitudinal main beam; the upper top plate, the transverse side plate and the longitudinal side plate are mutually welded to form an eave frame. This protector wholly becomes eave structure, can effectively guide to suitable position from the rainwater that the eave flowed down to make the heavy-duty crane of this protector below can not receive the immersion of raindrop, play heavy-duty crane inside spare part guard action.
Description
Technical Field
The invention belongs to the technical field of engineering machinery protective equipment, and particularly relates to a protective structure device of a crane.
Background
As far as the applicant knows, the assembly of heavy cranes, with motors, tanks and the like inside, must be carried out inside the factory, due to the external environmental influences such as weather. However, the heavy crane occupies a large area, and is limited by space when the assembly is completed in an assembly plant, so that the simultaneous assembly of multiple cranes is difficult to realize. And the assembly time is long, especially the time occupied during the product repair is longer, and the subsequent products can not enter the assembly according to the plan due to the site limitation, thereby influencing the product test and delivery.
Disclosure of Invention
The invention aims to: the utility model provides a hoist protective structure device, can correctly guide rainwater to suitable position, and do not receive the use place restriction, can realize that many heavy hangers assemble simultaneously.
In order to achieve the aim, the protective structure device for the crane comprises two transverse main beams (1), a longitudinal main beam (7), a ring plate rib (10), an upper top plate (4), a transverse side plate (5) and a longitudinal side plate (9), wherein the ring plate rib is arranged on the inner side of the heavy-duty crane; the two transverse main beams (1) are arranged in parallel and axisymmetric mode, the second support (2) is positioned at the longitudinal symmetric axis of the transverse main beams (1), and the longitudinal main beam (7) is fixedly connected with the centers of the two transverse main beams (1) through a pair of first supports (8); two ends of each transverse main beam (1) are fixedly connected with the longitudinal side edge of the annular plate rib (10) through a second support (2) respectively; the transverse side edges of the annular plate ribs (10) are respectively connected with the two ends of the longitudinal main beam (7); an upper top plate (4) is laid on the two transverse main beams (1), a transverse side plate (5) is arranged between the transverse side edge of the upper top plate (4) and the transverse side edge of the annular plate rib (10) on the same side, a longitudinal side plate (9) is arranged between the longitudinal side edge of the upper top plate (4) and the longitudinal side edge of the annular plate rib (10), and the upper top plate (4), the transverse side plate (5) and the longitudinal side plate (9) are connected with each other to form an eave frame.
The preferred scheme of the invention is as follows: two ends of the longitudinal main beam (7) are fixedly connected with the transverse side plate (5) on the same side through a third support (6).
Preferably, the length of the longitudinal main beam (7) is equal to the distance between two transverse sides of the annular plate rib (10); the distance between the second supports (2) at the two ends of the transverse main beam (1) is equal to the distance between the two longitudinal sides of the ring plate rib (10).
Preferably, the total height of the first support (8) and the longitudinal main beam (7) is equal to the height of the second support (2).
Preferably, a plurality of lifting lugs (3) are arranged on the transverse main beam (1).
Preferably, the longitudinal main beam (7) and the transverse main beam (1) are square tubes.
Preferably, the upper top plate (4), the transverse side plate (5) and the longitudinal side plate (9) are all thin plates, and adjusting holes are formed in the transverse side plate (5) and the longitudinal side plate (9).
Preferably, the longitudinal side panels (9) are isosceles trapezoids.
The invention has the beneficial effects that: this protector wholly becomes eave structure, can effectively guide to suitable position from the rainwater that the eave flowed down to make the heavy-duty crane of this protector below can not receive the immersion of raindrop, play heavy-duty crane inside spare part guard action. And the device is welded with 4 lugs, has the advantages of light disassembly and assembly, ensures that the assembly of the heavy crane is not limited by a use place, realizes the simultaneous assembly of multiple heavy cranes, effectively improves the working efficiency, and has reasonable layout, convenient use and low manufacturing cost.
Drawings
The invention will be further described with reference to the accompanying drawings.
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a structural elevation view of the present invention;
fig. 3 is a top view of the structure of the present invention.
Detailed Description
Example one
Referring to fig. 1 to 3, the present invention provides a crane protection structure device, which includes two transverse main beams 1, a longitudinal main beam 7, a ring plate rib 10 arranged inside a heavy-duty crane, an upper top plate 4, a transverse side plate 5 and a longitudinal side plate 9; the two transverse main beams 1 are arranged in parallel and axisymmetric mode, the second support 2 is positioned at the longitudinal symmetric axis of the transverse main beam 1, and the longitudinal main beam 7 is fixedly connected with the centers of the two transverse main beams 1 through a pair of first supports 8; two ends of each transverse main beam 1 are fixedly connected with the longitudinal side edge of the annular plate rib 9 through a second support 2 respectively; the transverse side edges of the annular plate ribs 10 are respectively connected with the two ends of the longitudinal main beam 7; an upper top plate 4 is laid on the two transverse main beams 1, a transverse side plate 5 is arranged between the transverse side edge of the upper top plate 4 and the transverse side edge of the annular plate rib 10 on the same side, a longitudinal side plate 9 is arranged between the longitudinal side edge of the upper top plate 4 and the longitudinal side edge of the annular plate rib 10, and the upper top plate 4, the transverse side plate 5 and the longitudinal side plate 9 are welded with each other to form an eave frame.
Two ends of the longitudinal main beam 7 are fixedly connected with the transverse side plate 5 on the same side through the third support 6.
The length of the longitudinal main beam 7 is equal to the distance between the two transverse side edges of the annular plate rib 10; the distance between the second supports 2 at the two ends of the transverse main beam 1 is equal to the distance between the two longitudinal sides of the annular plate rib 10.
The total height of the first support 8 and the longitudinal main beam 7 is equal to the height of the second support 2.
A plurality of lifting lugs 3 are arranged on the transverse main beam 1.
The longitudinal main beam 7 and the transverse main beam 1 are square tubes.
The upper top plate 4, the transverse side plate 5 and the longitudinal side plate 9 are all thin plates, and adjusting holes are formed in the transverse side plate 5 and the longitudinal side plate 9.
The longitudinal side plates 9 are isosceles trapezoids.
During installation, the protective device is integrally hoisted on the annular rib plate inside the heavy-duty crane, and the installation position can be adjusted by additionally penetrating a steel wire rope on the adjusting hole for traction.
This protector wholly becomes eave structure, can effectively guide to suitable position from the rainwater that the eave flowed down to make the heavy-duty crane of this protector below can not receive the immersion of raindrop, play heavy-duty crane inside spare part guard action. And the device is welded with 4 lugs, has the advantages of light disassembly and assembly, ensures that the assembly of the heavy crane is not limited by a use place, realizes the simultaneous assembly of multiple heavy cranes, effectively improves the working efficiency, and has reasonable layout, convenient use and low manufacturing cost.
In addition to the above embodiments, the present invention may have other embodiments. All technical solutions formed by adopting equivalent substitutions or equivalent transformations fall within the protection scope of the claims of the present invention.
Claims (8)
1. A crane protection structure device is characterized by comprising two transverse main beams (1), a longitudinal main beam (7), a ring plate rib (10), an upper top plate (4), a transverse side plate (5) and a longitudinal side plate (9), wherein the ring plate rib, the upper top plate, the transverse side plate and the longitudinal side plate are arranged on the inner side of a heavy crane; the two transverse main beams (1) are arranged in parallel and in axial symmetry, the second support (2) is positioned at the longitudinal symmetry axis of the transverse main beams (1), and the longitudinal main beam (7) is fixedly connected with the centers of the two transverse main beams (1) through a pair of first supports (8); two ends of each transverse main beam (1) are fixedly connected with the longitudinal side edge of the annular plate rib (10) through a second support (2) respectively; the transverse side edges of the annular plate ribs (10) are respectively connected with the two ends of the longitudinal main beam (7); an upper top plate (4) is laid on the two transverse main beams (1), a transverse side plate (5) is arranged between the transverse side edge of the upper top plate (4) and the transverse side edge of the annular plate rib (10) on the same side, a longitudinal side plate (9) is arranged between the longitudinal side edge of the upper top plate (4) and the longitudinal side edge of the annular plate rib (10), and the upper top plate (4), the transverse side plate (5) and the longitudinal side plate (9) are connected with each other to form an eave frame.
2. A crane protection structure device according to claim 1, characterized in that the two ends of the longitudinal main beam (7) are respectively fixed with the lateral side plates (5) on the same side through third supports (6).
3. A crane protection structure device according to claim 1, characterized in that the length of said longitudinal main beam (7) is equal to the distance between the two transverse sides of the ring plate rib (10); the distance between the second supports (2) at the two ends of the transverse main beam (1) is equal to the distance between the two longitudinal sides of the ring plate rib (10).
4. A crane protection structure device according to claim 1, characterized in that the total height of said first support (8) and said longitudinal main beam (7) is equal to the height of said second support (2).
5. A crane protective structure device according to claim 1, characterized in that a plurality of lifting lugs (3) are mounted on the transverse girder (1).
6. A crane protection structure device according to claim 1, characterized in that said longitudinal main beam (7) and said transversal main beam (1) are square tubes.
7. A crane protection structure device according to claim 1, characterized in that said top plate (4), said lateral side plates (5) and said longitudinal side plates (9) are thin plates, said lateral side plates (5) and said longitudinal side plates (9) are provided with adjustment holes.
8. A crane protection structure device according to claim 1, characterized in that said longitudinal side plates (9) are isosceles trapezoids.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202020673325.7U CN212924151U (en) | 2020-04-28 | 2020-04-28 | Crane protective structure device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202020673325.7U CN212924151U (en) | 2020-04-28 | 2020-04-28 | Crane protective structure device |
Publications (1)
Publication Number | Publication Date |
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CN212924151U true CN212924151U (en) | 2021-04-09 |
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CN202020673325.7U Active CN212924151U (en) | 2020-04-28 | 2020-04-28 | Crane protective structure device |
Country Status (1)
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CN (1) | CN212924151U (en) |
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2020
- 2020-04-28 CN CN202020673325.7U patent/CN212924151U/en active Active
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