CN216232889U - Device for assisting in installing curved-surface outer plate longitudinal ribs - Google Patents
Device for assisting in installing curved-surface outer plate longitudinal ribs Download PDFInfo
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- CN216232889U CN216232889U CN202122246081.1U CN202122246081U CN216232889U CN 216232889 U CN216232889 U CN 216232889U CN 202122246081 U CN202122246081 U CN 202122246081U CN 216232889 U CN216232889 U CN 216232889U
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Abstract
The utility model discloses a device for assisting in installing curved-surface outer plate longitudinal ribs, which comprises a fixing frame and a supporting frame, wherein the fixing frame is used for fixing ship rib plates; the supporting frame is connected with the fixed frame and is positioned on the back of the bottom of the U-shaped groove, and the upper surface of the supporting frame is flush with the upper end of the U-shaped groove; the included angle formed by the upper surface of the supporting frame and the bottom of the U-shaped groove is matched with the installation angle of a rib plate and a longitudinal rib of the ship body. Through the application of this device, can effectual improvement planking indulge bone installation effectiveness in segmentation manufacture process, this device passes through the mounting to be fixed on hull structure simultaneously, simple manufacture, light in weight uses the installation and dismantles the convenience, but one-man operation, and the practicality is high.
Description
Technical Field
The utility model relates to the technical field of ship construction, in particular to a device for assisting in mounting a curved-surface outer plate longitudinal frame.
Background
In the ship segment building process, because the installation angles of all the outer plate longitudinal bones in the curved surface segment are different, if the longitudinal bones and the outer plates are made into components, the outer plate longitudinal bone components cannot be installed finally. Therefore, the outer plate and the longitudinal bones are both in a bulk mode at present, namely, the longitudinal bones are independently installed in the segmented frame one by one, and the longitudinal bones are hoisted and positioned one by one, but most of the through holes are close to the horizontal direction, so that the outer plate and the longitudinal bones are difficult to hoist in place at one time on site. Because a certain auxiliary tool is not provided, manual operation is carried out every time, after the longitudinal frame is hung to the installation position, the longitudinal frame is manually centered and pushed into the through hole of the rib plate of the ship body, and the time for installing one longitudinal frame is about 40 minutes. This method is inefficient and occupies a large amount of crane resources.
SUMMERY OF THE UTILITY MODEL
Aiming at the defects of the prior art, the utility model provides a device for assisting in mounting a curved-surface outer plate longitudinal frame, and the mounting efficiency of the outer plate longitudinal frame can be effectively improved in the sectional manufacturing process by the application of the device. Meanwhile, the device is simple to manufacture, light in weight, convenient to use, install and disassemble, capable of being operated by one person and high in practicability.
The technical scheme of the utility model is realized as follows:
a device for assisting in mounting curved-surface outer plate longitudinal ribs comprises a fixing frame for fixing ship body rib plates and a supporting frame for supporting the longitudinal ribs, wherein a U-shaped groove for limiting the ship body rib plates is formed in the fixing frame, and the ship body rib plates are fixed in the U-shaped groove through fixing pieces; the supporting frame is connected with the fixed frame and is positioned on the back of the bottom of the U-shaped groove, and the upper surface of the supporting frame is flush with the upper end of the U-shaped groove; the included angle formed by the upper surface of the supporting frame and the bottom of the U-shaped groove is matched with the installation angle of a rib plate and a longitudinal rib of the ship body.
The further improvement lies in that the fixing frame comprises two fixing plates which are arranged in parallel and connected through a connecting plate to form a U-shaped groove.
The further improvement is that the fixing piece comprises a bolt and a through hole arranged on a fixing plate, and the bolt penetrates through the through hole to fix the rib plate of the ship body.
The further improvement is that the fixing plate is a circular arc steel plate.
The further improvement is that the inner diameter width of the U-shaped groove is more than or equal to 28 mm.
The support frame comprises a horizontal connecting rod and an inclined supporting rod, one end of the horizontal connecting rod is fixedly connected with one end of the inclined supporting rod, and the other end of the horizontal connecting rod and the other end of the inclined supporting rod are respectively connected with the fixing frame and are positioned on the back of the bottom of the U-shaped groove; the upper surface of the horizontal connecting rod is flush with the upper end of the U-shaped groove.
The further improvement is that the inclined stay bar is positioned below the horizontal connecting rod on the back of the bottom of the U-shaped groove.
The further improvement lies in that the central line of the support frame and the central line of the connecting plate are on the same axis.
The further improvement lies in that the horizontal connecting rod and the diagonal brace adopt square steel profiles.
Compared with the prior art, the utility model has the following advantages:
the device is fixed below a through hole in the ship rib plate through the fixing frame, the longitudinal bone to be installed is supported through the supporting frame, the installation of the curved-surface outer plate longitudinal bone does not need manual righting, the longitudinal bone is directly placed on the supporting frame, and then the longitudinal bone is directly pushed into the through hole in the ship rib plate. Thereby reduce the time of hoist and mount, location, improve the crane utilization ratio, this device passes through the bolt fastening simultaneously and is on hull structure, simple manufacture, and the installation and dismantle convenient, but one-man operation, the practicality is high.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
FIG. 1 is a front view of a device for assisting in the installation of a curved outer plate stringer according to the present invention;
FIG. 2 is a top view of a device for assisting in the installation of a curved outer plate stringer according to the present invention;
FIG. 3 is a right side view of a device for assisting in the installation of the curved outer plate longitudinals of the present invention;
FIG. 4 is an installation diagram of a device for assisting in installing a curved outer plate longitudinal frame according to the present invention.
The attached drawings are as follows:
1. a fixed mount; 11. a fixing plate; 12. a connecting plate; 2. a support frame; 21. a horizontal connecting rod; 22. a diagonal brace; 3. a U-shaped groove; 4. a fixing member; 41. a bolt; 42. and a through hole.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," "third," "fourth," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Referring to fig. 1 to 4, the embodiment of the utility model discloses a device for assisting in installing longitudinal ribs of a curved-surface outer plate, which comprises a fixing frame 1 for fixing a ship floor and a supporting frame 2 for supporting the longitudinal ribs, wherein a U-shaped groove 3 for limiting the ship floor is arranged on the fixing frame 1, and the ship floor is fixed in the U-shaped groove 3 through a fixing piece 4; the support frame 2 is connected with the fixed frame 1 and is positioned on the back of the bottom of the U-shaped groove 3, and the upper surface of the support frame 2 is flush with the upper end of the U-shaped groove 3; the included angle formed by the upper surface of the support frame 2 and the bottom of the U-shaped groove 3 is matched with the installation angle of a ship body rib plate and a longitudinal rib.
The supporting frame 2 is connected with the fixed frame 1 and is positioned on the back of the bottom of the U-shaped groove 3, so that the structural strength and the structural stability of the device are ensured; before the longitudinal ribs are installed, the U-shaped groove 3 of the device is fixed below the through holes of the longitudinal ribs on the ship body rib plate, the device is limited on a determined position through the U-shaped groove 3, and the ship body rib plate is fixed in the U-shaped groove 3 through the fixing piece 4, so that the device is more firmly fixed on the ship body rib plate; then the longitudinal frame to be installed is lifted to the position above the supporting frame 2 for supporting the longitudinal frame, and the upper surface of the supporting frame 2 is flush with the upper end of the U-shaped groove 3, so that the longitudinal frame to be installed can be smoothly pushed into a through hole in a rib plate of the ship body; the included angle formed by the upper surface of the support frame 2 and the bottom of the U-shaped groove 3 is matched with the installation angle of the ship rib plate and the longitudinal bone, and the included angle between the edge of most of the curved ship rib plate and the longitudinal bone is 75-90 degrees, so the preferable included angle between the upper surface of the support frame 2 and the bottom of the U-shaped groove 3 is 78-82 degrees.
The fixing frame 1 comprises two fixing plates 11 arranged in parallel, and the two fixing plates 11 are connected through a connecting plate 12 to form a U-shaped groove 3. Specifically, one end of one fixing plate 11 is provided with a connecting plate 12, and the connecting plate 12 is welded and connected with the inner side of the other fixing plate 11 to form a U-shaped groove 3; a single-side V-shaped groove of 38-42 degrees is formed in one end of a connecting plate 12 connected with the inner side of another fixing plate 11, the problem that the inner side walls of the connecting plate 12 and the fixing plate 11 are difficult to weld due to the fact that the groove opening of a U-shaped groove 3 is small in vertical welding of the groove is solved, and the end face of the fixing plate 11 is flush with the outer side of the connecting plate 12 due to the fact that the groove opening is welded in a full-welding mode, so that the structural stability and the strength requirements of the device are met.
The fixing member 4 includes a bolt 41 and a through hole 42 formed in a fixing plate 11, and the bolt 41 passes through the through hole 42 to fix the rib of the hull. Specifically, a through hole 42 is formed in a fixing plate 11 which is vertically welded with the connecting plate 12 through a groove, and a bolt 41 penetrates through the through hole 42 to abut against the ship rib plate so that the device is more firmly fixed below the through hole on the ship rib plate.
In order to save steel plate material and reduce the weight of the device, the fixing plate 11 is a circular arc steel plate.
Wherein, because the thickness of the ship rib plate of the curved surface planking is generally less than or equal to 25mm, the inner diameter width of the notch of the U-shaped groove 3 is set to be more than or equal to 28mm, so that the device can be fixed on the ship rib plate.
The supporting frame 2 comprises a horizontal connecting rod 21 and an inclined stay bar 22, one end of the horizontal connecting rod 21 is fixedly connected with one end of the inclined stay bar 22, the other end of the horizontal connecting rod 21 and the other end of the inclined stay bar 22 are respectively connected with the fixing frame 1 and are positioned on the back of the bottom of the U-shaped groove 3 to form a triangular support, and the triangular support is light in weight and has high structural strength and structural stability; the upper surface of the horizontal connecting rod 21 is parallel and level with the upper end of the U-shaped groove 3, the flat-bulb steel longitudinal frame to be installed is hoisted to the position above the horizontal connecting rod 21 of the supporting frame 2, the bulb of the flat-bulb steel longitudinal frame faces upwards, and the triangular support plays a role in supporting the longitudinal frame to be installed.
On the back of the bottom of the U-shaped groove 3, the inclined stay bar 22 is arranged right below the horizontal connecting rod 21, so that a longitudinal bone to be installed can be flatly placed above the supporting frame 2, and the longitudinal bone can be pushed into a through hole in a rib plate of a ship body.
The central line of the support frame 2 and the central line of the connecting plate 12 are on the same axis, and the horizontal connecting rod 21 of the support frame 2 and the connecting plate 12 are arranged in a coaxial distribution, so that the device is stressed uniformly when a longitudinal bone to be installed is hoisted to the position above the horizontal connecting rod 21, and the structural stability of the device is improved.
The horizontal connecting rod 21 and the inclined stay bar 22 are made of square steel sectional materials, the square steel structural strength is high, and the requirement that the supporting frame 2 supports the longitudinal frame to be installed can be met.
The arrangement number of the devices is different according to the length of the longitudinal frame of the outer plate, when the length of the longitudinal frame to be installed is less than 6 meters, two auxiliary installation devices are installed below the through hole of the rib plate of the ship body, and when the length of the longitudinal frame is more than 6 meters, 3 auxiliary installation devices are installed below the through hole of the rib plate of the ship body.
The utility model has the advantages of simple manufacture, light weight, convenient use, installation and disassembly, single-person operation and high practicability. When the outer plate longitudinal frame is positioned by adopting the tool, the positioning time of a single longitudinal frame can be shortened by one person for 25 minutes, 1 person needs to lift and command each time, 2 persons need to assemble, and 100 minutes is saved in total. The labor cost is reduced, and meanwhile, the production efficiency is improved.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the utility model, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.
Claims (9)
1. A device for assisting in installing a curved outer plate longitudinal frame is characterized in that,
the ship hull rib plate fixing device comprises a fixing frame (1) for fixing a ship hull rib plate and a supporting frame (2) for supporting a longitudinal frame, wherein a U-shaped groove (3) for limiting the ship hull rib plate is formed in the fixing frame (1), and the ship hull rib plate is fixed in the U-shaped groove (3) through a fixing piece (4); the support frame (2) is connected with the fixing frame (1) and is positioned on the back of the bottom of the U-shaped groove (3), and the upper surface of the support frame (2) is flush with the upper end of the U-shaped groove (3); the upper surface of the support frame (2) and the included angle formed at the bottom of the U-shaped groove (3) are matched with the installation angles of the ship rib plates and the longitudinal ribs.
2. The device for assisting in installing a curved outer plate longitudinals according to claim 1,
the fixing frame (1) comprises two fixing plates (11) which are arranged in parallel, and the two fixing plates (11) are connected through a connecting plate (12) to form a U-shaped groove (3).
3. The device for assisting in installing a curved outer plate longitudinals according to claim 2,
the fixing piece (4) comprises a bolt (41) and a through hole (42) formed in the fixing plate (11), and the bolt (41) penetrates through the through hole (42) to fix the rib plate of the ship body.
4. The device for assisting in installing a curved outer plate longitudinals of claim 3,
the fixing plate (11) is a circular arc-shaped steel plate.
5. The device for assisting in installing a curved outer plate longitudinals according to claim 1,
the inner diameter width of the notch of the U-shaped groove (3) is more than or equal to 28 mm.
6. The device for assisting in installing a curved outer plate longitudinals according to claim 1,
the supporting frame (2) comprises a horizontal connecting rod (21) and an inclined supporting rod (22), one end of the horizontal connecting rod (21) is fixedly connected with one end of the inclined supporting rod (22), and the other end of the horizontal connecting rod (21) and the other end of the inclined supporting rod (22) are respectively connected with the fixing frame (1) and are positioned on the back of the bottom of the U-shaped groove (3); the upper surface of the horizontal connecting rod (21) is flush with the upper end of the U-shaped groove (3).
7. The device for assisting in installing a curved outer plate longitudinals of claim 6,
and on the back surface of the bottom of the U-shaped groove (3), the inclined supporting rod (22) is positioned below the horizontal connecting rod (21).
8. The device for assisting in installing a curved outer plate longitudinals according to claim 2,
the central line of the support frame (2) and the central line of the connecting plate (12) are on the same axis.
9. The device for assisting in installing a curved outer plate longitudinals of claim 6,
the horizontal connecting rod (21) and the inclined supporting rod (22) are made of square steel profiles.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122246081.1U CN216232889U (en) | 2021-09-16 | 2021-09-16 | Device for assisting in installing curved-surface outer plate longitudinal ribs |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122246081.1U CN216232889U (en) | 2021-09-16 | 2021-09-16 | Device for assisting in installing curved-surface outer plate longitudinal ribs |
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| Publication Number | Publication Date |
|---|---|
| CN216232889U true CN216232889U (en) | 2022-04-08 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122246081.1U Active CN216232889U (en) | 2021-09-16 | 2021-09-16 | Device for assisting in installing curved-surface outer plate longitudinal ribs |
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| Country | Link |
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| CN (1) | CN216232889U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115535180A (en) * | 2022-10-14 | 2022-12-30 | 沪东中华造船(集团)有限公司 | Positioning and mounting method for longitudinal frame of curved surface segmented outer plate |
| CN115535180B (en) * | 2022-10-14 | 2024-06-11 | 沪东中华造船(集团)有限公司 | Longitudinal bone positioning and mounting method for curved surface segmented outer plate |
-
2021
- 2021-09-16 CN CN202122246081.1U patent/CN216232889U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115535180A (en) * | 2022-10-14 | 2022-12-30 | 沪东中华造船(集团)有限公司 | Positioning and mounting method for longitudinal frame of curved surface segmented outer plate |
| CN115535180B (en) * | 2022-10-14 | 2024-06-11 | 沪东中华造船(集团)有限公司 | Longitudinal bone positioning and mounting method for curved surface segmented outer plate |
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