CN215285205U - Universal protection device for ship section edge - Google Patents
Universal protection device for ship section edge Download PDFInfo
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- CN215285205U CN215285205U CN202120849451.8U CN202120849451U CN215285205U CN 215285205 U CN215285205 U CN 215285205U CN 202120849451 U CN202120849451 U CN 202120849451U CN 215285205 U CN215285205 U CN 215285205U
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Abstract
The utility model discloses a general protection device for ship sectional edge openings, which comprises a main body round pipe, a connecting round pipe, a flexible connecting plate, a lengthening bolt, a limiting bolt and a fixing bolt, the two ends of the main body circular tube are respectively provided with a first bolt mounting hole in a penetrating way, the two ends of the connecting circular tube are respectively provided with a second bolt connecting hole in a penetrating way, the main body circular tubes are arranged in a plurality of numbers, the adjacent main body circular tubes are connected through the connecting circular tube to form the edge protection tube, the first bolt connecting hole is communicated with the second bolt connecting hole and is fixed by an extension bolt, the first bolt mounting holes at the two ends of the edge protection tube are internally provided with a limit bolt, the main body round tube is sleeved with a flexible connecting plate, and the loose connecting plate is provided with a third bolt connecting hole and is fixed on the segmented structural member through a fixing bolt. The universal protection device for the side opening has no limitation in application range and has a good protection effect on the sectional side opening.
Description
Technical Field
The utility model belongs to the technical field of shipbuilding, concretely relates to general protection device of boats and ships segmentation limit mouth.
Background
In the ship manufacturing process, the segments are inevitably hoisted, the segments need to be hoisted when the segments turn over and are carried, and in order to prevent the edge openings of the segments from being damaged by hoisting ropes and prevent the edge openings of the segments from deforming, channel steel is used as a protection structure at the edge openings of the segments in general operation, and the channel steel is welded on the structure near the edge openings to protect the edge openings. However, the adoption of channel steel as the edge protection device has the following disadvantages:
(1) poor torsion resistance; the channel steel is used as an opening part, the bending resistance and the distortion resistance are poor, and after the channel steel is used for protecting the side opening, the side opening of the subsection often damages and deforms in the process of turning over the subsection.
(2) The labor time cost is high; the channel-section steel adopts the welded mode to be connected with the segmentation, and the dismouting needs cutting and polishes, and man-hour cost is high.
(3) The tooling cost is high; the channel steel can only be used once due to the extrusion edge or the cutting off from the subsection.
(4) The use is limited; for materials with special requirements, such as a stainless steel structure, common channel steel cannot be used as reinforcement, and the stainless steel is heated for multiple times by reinforcing welding and cutting, so that the section is damaged.
SUMMERY OF THE UTILITY MODEL
To the problem that exists among the prior art, the utility model provides a general protection device of boats and ships segmentation limit, the utility model discloses the preparation is convenient, can recycle, and is very little to original segment structure's destruction influence, can be applicable to the protection of various ship type sectionalized limits.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides a general protection device for ship sectional edge openings, which comprises a main body round pipe, a connecting round pipe, a flexible connecting plate, a lengthening bolt, a limiting bolt and a fixing bolt, the two ends of the main body circular tube are respectively provided with a first bolt mounting hole in a penetrating way, the two ends of the connecting circular tube are respectively provided with a second bolt connecting hole in a penetrating way, the main body circular tubes are arranged in a plurality of numbers, the adjacent main body circular tubes are connected through the connecting circular tube to form the edge protection tube, the first bolt connecting hole is communicated with the second bolt connecting hole and is fixed by an extension bolt, the first bolt mounting holes at the two ends of the edge protection tube are internally provided with a limit bolt, the main body round tube is sleeved with a flexible connecting plate, and the loose connecting plate is provided with a third bolt connecting hole and is fixed on the segmented structural member through a fixing bolt.
As a preferred technical scheme, the distance between a first bolt connecting hole on the main circular tube and the end is 100 mm, the distance between two second bolt connecting holes on the inner circular tube is 200 mm, and the distance between the second bolt connecting holes and the end is 200 mm.
As a preferable technical solution, the length of the main body circular tube is 10 m, 5 m or 2 m, the outer diameter is 245 mm, the thickness is 16 mm, the length of the connecting circular tube is 600 mm, the outer diameter is 210 mm, and the thickness is 16 mm.
As a preferable technical scheme, a through hole for the main circular tube to pass through and two third bolt connecting holes are formed in the loose connecting plates, the diameter of the through hole is 249 millimeters, and the distance between adjacent loose connecting plates on the edge protection plate is less than 2 meters.
As the preferred technical scheme, the material of loose connecting plate is Q235A, and the thickness is 20 millimeters.
Preferably, the first bolt hole, the second bolt hole, and the third bolt hole have a diameter of 24 mm.
Preferably, the length of the side opening protection tube is greater than or equal to the length of the sectional side opening.
Compared with the prior art, the beneficial effects of the utility model are that:
the utility model discloses can use repeatedly, the preparation is convenient, and is very little to the destruction influence of original structure, is connected with the sectional structure through the loose connecting plate of cover on the main part pipe, because loose connecting plate can loose the removal, can adjust the interval of loose connecting plate as required during the use and make it to closing with the structure of fixed position to it is fixed to use fixing bolt. The length of main part round steel has 10 meters, 5 meters, 2 meters three kinds, can make up according to the length of segmentation limit, and the main part pipe carries out fixed connection through connecting the pipe, is provided with spacing bolt at the both ends of main part pipe, and prevention limit protection pipe removes the landing in the use, and this limit general protection device application range does not have the limitation, and is effectual to the protection of segmentation limit.
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, 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 usage state diagram of the general protection device for ship section edge opening of the utility model.
Fig. 2 is a schematic view of the connection between the middle body circular tube and the connection circular tube of the present invention.
Fig. 3 is a schematic structural view of the middle flexible connecting plate of the present invention.
Fig. 4 is a cross-sectional view taken along a-a of fig. 1.
Fig. 5 is a schematic view of the connection structure of the flexible connection board and the main circular tube of the present invention.
Fig. 6 is a detailed connection diagram of the middle body circular tube and the connection circular tube of the present invention.
Wherein the reference numerals are specified as follows: the connecting structure comprises a main circular tube 1, a connecting circular tube 2, a flexible connecting plate 3, an extension bolt 4, a limiting bolt 5, a third bolt mounting hole 6, a through hole 7, a fixing bolt 8, a side opening protecting tube 9 and a segmented structure 10.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without any creative effort belong to the protection scope of the present invention.
The utility model provides a general protection device of boats and ships segmentation limit, including main part pipe 1, connection pipe 2, loose connecting plate 3, extension bolt 4, spacing bolt 5 and fixing bolt 8, main part pipe 1, connection pipe 2 and loose connecting plate 3 are the main part of this device.
The main body circular tube 1 is phi 254 x 16 in specification, 10 m, 5 m and 2 m in length, first bolt mounting holes penetrate through two ends of the main body circular tube 1, and the diameter of each first bolt mounting hole is 24 mm. The connecting circular tube 2 is phi 210 x 16 in specification, the length is 200 m, second bolt mounting holes are formed in two ends of the connecting circular tube 2, and the diameter of each second bolt mounting hole is 24 mm. The distance between the first bolt mounting hole and the two ends of the main body circular tube 1 is 100 millimeters, the distance between the second bolt mounting hole and the two ends of the connecting circular tube 2 is 200 millimeters, and the first bolt mounting hole and the second bolt mounting hole can be aligned and fixed through the extension bolt 4 when the connecting circular tube 2 is connected with the two adjacent main body circular tubes 1. The main body round pipe 1 is combined through the connecting round pipe 2 to form a side opening protection pipe 9, and the length of the side opening protection pipe 9 is larger than or equal to the length of the sectional side opening.
The loose connecting plate 3 is sleeved outside the main circular tube 1, the thickness of the loose connecting plate 3 is 20 mm, a through hole 7 with the diameter of 249 mm is formed in the loose connecting plate 3 made of Q235A and used for the main circular tube 1 to pass through, a third bolt mounting hole 6 is formed in the loose connecting plate 3, and the third bolt mounting hole 6 is used for mounting a fixing bolt 8 and fixing a structural member 10 on a subsection. The loose connecting plates 3 move along the length direction of the main circular tube 1, and the distance between the loose connecting plates 3 is adjusted according to the requirement when in use so as to ensure that the loose connecting plates are matched with the fixed positions of the structural members 10 of the ship body.
And limiting bolts 5 are arranged in the first bolt mounting holes at the two ends of the edge protection tube 9 and used for preventing the edge protection tube 9 from moving and falling off from the movable connecting plate 3.
Before standing up hoist and mount or assembly hoist and mount to the segmentation, adopt the utility model discloses a step that general protection device of limit mouth protected the segmentation limit mouth specifically is:
estimating the length of the sectional edge opening, selecting a proper main circular pipe 1, and connecting the main circular pipe with a connecting circular pipe 2 and an extension bolt 4.
And step two, estimating the number of the required loose joint connection plates 3 according to the space between the structural members 10 (longitudinal ribs or rib barriers), ensuring that the space between the loose joint connection plates 3 is not more than 2 m, sleeving the loose joint connection plates on a main circular tube 1 in advance, and installing limiting bolts 5 at two ends of the main circular tube 1 for limiting.
And step three, hanging the edge opening protection tube 9 to a mounting position, moving the position of the flexible connecting plate 3 on the main body circular tube 1 according to the structure condition of the segmented edge opening, and adjusting the distance between the flexible connecting plates 3 to align with the segmented structural member 10.
Step four, fix the adjustable connecting plate 3 on the existing structure 10 of the segment of alignment with the fixing bolt 8, thus has accomplished the utility model discloses the protection device of the segment edge
Although the present invention has been described in detail with reference to the above embodiments, it should be understood by those skilled in the art that modifications or improvements based on the disclosure of the present invention can be made without departing from the spirit and scope of the present invention, and these modifications and improvements are within the spirit and scope of the present invention.
Claims (7)
1. A general protection device for ship section edges is characterized by comprising a main circular pipe, a connecting circular pipe, an adjustable connecting plate, an extension bolt, a limit bolt and a fixing bolt, the two ends of the main body circular tube are respectively provided with a first bolt mounting hole in a penetrating way, the two ends of the connecting circular tube are respectively provided with a second bolt connecting hole in a penetrating way, the main body circular tubes are arranged in a plurality of numbers, the adjacent main body circular tubes are connected through the connecting circular tube to form the edge protection tube, the first bolt connecting hole is communicated with the second bolt connecting hole and is fixed by an extension bolt, the first bolt mounting holes at the two ends of the edge protection tube are internally provided with a limit bolt, the main body round tube is sleeved with a flexible connecting plate, and the loose connecting plate is provided with a third bolt connecting hole and is fixed on the segmented structural member through a fixing bolt.
2. The universal protection device for ship section edges and openings of claim 1, wherein the distance between a first bolt connecting hole on the main circular tube and an end is 100 mm, the distance between two second bolt connecting holes on the inner circular tube is 200 mm, and the distance between the second bolt connecting holes and the end is 200 mm.
3. The general protector for ship section edges and mouths of claim 1, wherein the main circular tube has a length of 10 m, 5 m or 2 m, an outer diameter of 245 mm and a thickness of 16 mm, and the connecting circular tube has a length of 600 mm, an outer diameter of 210 mm and a thickness of 16 mm.
4. The universal protection device for ship section edge openings as claimed in claim 1, wherein the adjustable connection plates are provided with a through hole for the main circular tube to pass through and two third bolt connection holes, the diameter of the through hole is 249 mm, and the distance between adjacent adjustable connection plates on the edge opening protection plate is less than 2 m.
5. The universal protection device for ship section edge openings of claim 1, wherein the material of the flexible connecting plate is Q235A, and the thickness is 20 mm.
6. The universal protection device for ship section edge openings of claim 1, wherein the diameters of the first bolt hole, the second bolt hole and the third bolt hole are 24 mm.
7. The universal protection device for ship section rim openings as claimed in claim 1, wherein the length of the rim opening protection tube is greater than or equal to the length of the rim opening of the section.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120849451.8U CN215285205U (en) | 2021-04-23 | 2021-04-23 | Universal protection device for ship section edge |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120849451.8U CN215285205U (en) | 2021-04-23 | 2021-04-23 | Universal protection device for ship section edge |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215285205U true CN215285205U (en) | 2021-12-24 |
Family
ID=79537752
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120849451.8U Active CN215285205U (en) | 2021-04-23 | 2021-04-23 | Universal protection device for ship section edge |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215285205U (en) |
-
2021
- 2021-04-23 CN CN202120849451.8U patent/CN215285205U/en active Active
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