CN218371195U - Repeatedly usable's hoist device - Google Patents
Repeatedly usable's hoist device Download PDFInfo
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- CN218371195U CN218371195U CN202222949394.8U CN202222949394U CN218371195U CN 218371195 U CN218371195 U CN 218371195U CN 202222949394 U CN202222949394 U CN 202222949394U CN 218371195 U CN218371195 U CN 218371195U
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- vertical bridge
- bridge plate
- hoisting
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Abstract
The utility model relates to the technical field of shipbuilding, and discloses a reusable hoisting device, which comprises a bottom plate and a connecting bridge plate, wherein the connecting bridge plate adopts two same vertical bridge plates, namely a first vertical bridge plate and a second vertical bridge plate, the first vertical bridge plate and the second vertical bridge plate are respectively fixed at the left end and the right end of the bottom plate, the middle front section of each vertical bridge plate is recessed downwards, the height of the middle front section is lower than that of the rear section, and the whole hoisting device is approximate to an L shape; the front section of each vertical bridge plate is provided with a hoisting hole; a web plate is arranged between the first vertical bridge plate and the second vertical bridge plate at the front part of the bottom plate, the web plate is welded with the bottom plate and the vertical bridge plates, anti-bending support columns which incline backwards and upwards are respectively arranged on the top edge of the front part of each vertical bridge plate, and the inclination angles and the lengths of the two anti-bending support columns are the same. The device has increased the size of segmentation, has satisfied the minimum interval requirement of double car of double-vehicle allies oneself with to hang, realizes hoist and mount in the factory building for the construction progress reduces segmentation construction cost.
Description
Technical Field
The utility model relates to a hoist device, concretely relates to repeatedly usable's hoist device.
Background
Some key sections (such as rudder horn sections) with high construction difficulty, high precision requirement and long operation period in ship construction engineering are usually arranged in a factory building with good operation environment for construction, and sections with larger weight are generally hoisted by adopting double-vehicle combined hoisting in the factory building for lower tires.
The device is limited by the requirements of equipment and facility parameters such as the distance between the double-trolley combined crane and the crane, the sectional size is small, and when the weight is large, the conditions such as the requirement of the distance between the double-trolley combined crane and the crane can not be met easily in the hoisting design. When the general type of segment does not meet the hoisting capacity of a crane but meets the requirement of the distance between two cranes, part of the structure can be dismantled according to the specific structural form of the segment, the weight of the segment is reduced to meet the hoisting capacity of a lifting lug and the crane, and the conventional lifting lug is used for hoisting operation; and the subsection can only be transferred to an outfield for construction when the subsection meets the lifting capacity of a crane but does not meet the requirement of the spacing between double-crane combined crane cranes.
SUMMERY OF THE UTILITY MODEL
The utility model provides a repeatedly usable's hoist device has solved the unmatched problem of segmentation size and double-trolley antithetical couplet crane car interval requirement.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a reusable hoisting device comprises a bottom plate and a connecting bridge plate, and is characterized in that the connecting bridge plate adopts two same vertical bridge plates which are respectively a first vertical bridge plate and a second vertical bridge plate, the first vertical bridge plate and the second vertical bridge plate are respectively fixed at the left end and the right end of the bottom plate, the middle front section of each vertical bridge plate is recessed downwards, the height of the middle front section is lower than that of the rear section, and the whole body is approximate to an L shape; the front section of each vertical bridge plate is provided with a hoisting hole; a web plate is arranged between the first vertical bridge plate and the second vertical bridge plate at the front part of the bottom plate, the web plate is welded with the bottom plate and the vertical bridge plates, anti-bending support columns which incline backwards and upwards are respectively arranged on the top edge of the front part of each vertical bridge plate, and the inclination angles and the lengths of the two anti-bending support columns are the same.
Preferably, the lengths of the lower edges of the first connecting bridge plate and the second connecting bridge plate are the same as the lengths of the left edge and the right edge of the bottom plate.
Preferably, the width of the bottom plate is the same as the structural width of the installation device on the subsection, the sum of the length of the bottom plate and the length of the subsection meets the minimum distance between double-trolley cranes during double-trolley combined hoisting, the allowance of 50mm is increased on the basis, and the thickness of the bottom plate is close to that of the butt-welded subsection structural plate.
Preferably, the angle of inclination between the web and the base plate is less than 90 °.
Preferably, reinforcing rings are arranged at the hoisting holes of the vertical bridge plates, and the size of the opening on each reinforcing ring is the same as that of the hoisting hole.
Preferably, the bottom ends of the bending-resistant supporting columns are fixedly connected with the vertical bridge plate through reinforcing wing plates.
Preferably, the bending-resistant support columns are all metal square tubes.
Compared with the prior art, the utility model has the advantages of:
the utility model relates to a reusable hoisting device, which has simple structure, rapid manufacture and installation and saves construction time; a repeatedly usable hoisting device can be regarded as the extension of the ship block structure, the size of the block is increased, the minimum distance requirement of double-vehicle combined hoisting and double-vehicle hoisting is met, the hoisting in a factory building is realized, the construction progress is accelerated, and the block construction cost is reduced; after the hoisting device finishes the hoisting operation, the hoisting device can be repeatedly used after being dismantled, and the material investment is reduced.
Drawings
Fig. 1 is a schematic structural view of a reusable hoisting device of the present invention;
fig. 2 is a side view of a reusable lifting device of the present invention;
fig. 3 is a schematic view of an example of a reusable lifting device of the present invention;
in the figure, 1-bottom plate; 2-a first vertical bridge deck; 3-a second vertical bridge plate; 4-a web; 5-a reinforcing ring; 6-reinforcing wing plates; 7-bending-resistant support columns; and 8-hoisting holes.
Detailed Description
The following is further described with reference to the accompanying drawings. As shown in fig. 1 and 2, a reusable hoisting device comprises a bottom plate 1 and a connecting bridge plate, and is characterized in that the connecting bridge plate adopts two same vertical bridge plates, namely a first vertical bridge plate 2 and a second vertical bridge plate 3, the first vertical bridge plate 3 and the second vertical bridge plate 3 are respectively fixed at the left end and the right end of the bottom plate 1, the middle front section of each vertical bridge plate is recessed downwards, the height of the middle front section is lower than that of the rear section, and the whole body is approximate to an L shape; the front section of each vertical bridge plate is provided with a hoisting hole 8; a web plate 4 is arranged between the first vertical bridge plate 2 and the second vertical bridge plate 3 at the front part of the bottom plate 1, the web plate 4 is welded with the bottom plate 1 and the vertical bridge plates, bending-resistant support columns 7 which incline backwards and upwards are respectively arranged on the top edges of the front parts of the vertical bridge plates, and the inclination angles and the lengths of the two bending-resistant support columns 7 are the same. And determining the device bottom plate and the plate ruler for connecting the bridge plate according to the concrete structural form and the sectional size of the sections and the parameter requirements of the hoisting equipment in the factory building where the sections are located. The lengths of the lower edges of the first vertical bridge plate 2 and the second vertical bridge plate 3 are the same as the lengths of the left edge and the right edge of the bottom plate 1. The width of the bottom plate 1 is the same as the structural width suitable for mounting devices on the sections, the sum of the length of the bottom plate 1 and the length of the sections meets the requirement of the minimum distance between two vehicles during double-vehicle combined hoisting, the allowance of 50mm is increased on the basis, the thickness of the bottom plate 1 is close to that of the section structural plate welded in a butt joint mode, the height and the thickness of the plate need to be selected according to the actual load of the hoisting device, and the strength of the hoisting device under the required load is guaranteed to meet the requirement. The welding strength of the hoisting device is mainly guaranteed, and the hoisting device can be repeatedly used. The angle of inclination between the web 4 and the base plate 1 is less than 90 deg. And reinforcing rings 5 are further arranged on each vertical bridge plate, the sizes of openings in the reinforcing rings 5 are the same as those of the hoisting holes 8, and the thickness of each reinforcing ring 5 is selected according to the actual load of the hoisting device, so that the local strength of the hoisting device is further increased. And installing the hoisting device on the segment, and installing the anti-bending support column 7 of the hoisting device by using the reinforced wing plate 6 as a support point according to the specific structure form of the segment, so as to further enhance the connection tightness of the hoisting device and the segment. The bottom of each bending-resistant support column 7 is fixedly connected with the vertical bridge plate through a reinforcing wing plate 6, and the bending-resistant support columns 7 are all metal square tubes.
Further explanation the utility model discloses, all install two sets of hoist device in the corresponding position in preceding, the back both ends of segment structure, hoist device's bending resistance support column adopts and hangs on the hole for hoist that corresponds with the light welded mode of segment structure, the mode that uses the double-trolley antithetical couplet to hang the messenger wire utensil of crane, on transporting suitable installation station with the segment structure hoist.
Of course, the above description is not intended to limit the present invention, and the present invention is not limited to the above examples, and the changes, modifications, additions or substitutions made by those skilled in the art within the scope of the present invention should also belong to the protection scope of the present invention.
Claims (7)
1. A reusable hoisting device comprises a bottom plate and a connecting bridge plate, and is characterized in that the connecting bridge plate adopts two same vertical bridge plates which are respectively a first vertical bridge plate and a second vertical bridge plate, the first vertical bridge plate and the second vertical bridge plate are respectively fixed at the left end and the right end of the bottom plate, the middle front section of each vertical bridge plate is recessed downwards, the height of the middle front section is lower than that of the rear section, and the whole body is approximate to an L shape; the front section of each vertical bridge plate is provided with a hoisting hole; a web plate is arranged between the first vertical bridge plate and the second vertical bridge plate at the front part of the bottom plate, the web plate is welded with the bottom plate and the vertical bridge plates, anti-bending support columns which incline backwards and upwards are respectively arranged on the top edge of the front part of each vertical bridge plate, and the inclination angles and the lengths of the two anti-bending support columns are the same.
2. The reusable lifting device as claimed in claim 1, wherein the lengths of the lower edges of the first connecting bridge plate and the second connecting bridge plate are the same as the lengths of the left and right edges of the bottom plate.
3. A reusable lifting device according to claim 1, characterized in that the width of the base plate is the same as the structural width of the installation device on the segment, and the sum of the length of the base plate and the length of the segment satisfies the minimum distance between two vehicles when the two vehicles are lifted in a combined manner.
4. A reusable lifting device as claimed in claim 1 wherein the angle of inclination between the web and the floor is less than 90 ° upwardly and forwardly.
5. The reusable hoisting device as claimed in claim 1, wherein a reinforcing ring is further provided at each of the hoisting holes of the vertical bridge plates, and the size of the opening on the reinforcing ring is the same as that of the hoisting hole.
6. The reusable hoisting device as claimed in claim 1, wherein the bottom ends of the anti-bending supporting columns are fixedly connected with the vertical bridge plate through the reinforcing wing plates.
7. The reusable hoisting device as claimed in claim 1, wherein the bending-resistant support columns are all metal square tubes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222949394.8U CN218371195U (en) | 2022-11-04 | 2022-11-04 | Repeatedly usable's hoist device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222949394.8U CN218371195U (en) | 2022-11-04 | 2022-11-04 | Repeatedly usable's hoist device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218371195U true CN218371195U (en) | 2023-01-24 |
Family
ID=84938612
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222949394.8U Active CN218371195U (en) | 2022-11-04 | 2022-11-04 | Repeatedly usable's hoist device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218371195U (en) |
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2022
- 2022-11-04 CN CN202222949394.8U patent/CN218371195U/en active Active
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