CN113878525A - Anti-toppling tool for assembling ship rib plate - Google Patents
Anti-toppling tool for assembling ship rib plate Download PDFInfo
- Publication number
- CN113878525A CN113878525A CN202111328197.8A CN202111328197A CN113878525A CN 113878525 A CN113878525 A CN 113878525A CN 202111328197 A CN202111328197 A CN 202111328197A CN 113878525 A CN113878525 A CN 113878525A
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- Prior art keywords
- plate
- wall
- bending
- tool
- rib plate
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- 238000005452 bending Methods 0.000 claims abstract description 34
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 29
- 239000010959 steel Substances 0.000 claims abstract description 29
- 230000000903 blocking effect Effects 0.000 claims abstract description 11
- 230000003014 reinforcing effect Effects 0.000 claims description 18
- 239000002184 metal Substances 0.000 claims description 6
- 238000003466 welding Methods 0.000 claims description 5
- 230000037431 insertion Effects 0.000 claims 1
- 238000003780 insertion Methods 0.000 claims 1
- 239000000463 material Substances 0.000 abstract description 9
- 230000035484 reaction time Effects 0.000 abstract description 4
- 238000003860 storage Methods 0.000 abstract description 3
- 238000004519 manufacturing process Methods 0.000 description 5
- 238000000034 method Methods 0.000 description 4
- 238000010276 construction Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 239000012779 reinforcing material Substances 0.000 description 1
- 238000005728 strengthening Methods 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
- B25B11/00—Work holders not covered by any preceding group in the subclass, e.g. magnetic work holders, vacuum work holders
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Conveying And Assembling Of Building Elements In Situ (AREA)
Abstract
The application relates to the technical field of shipbuilding, in particular to a frock is prevented empting in boats and ships floor assembly. The tool comprises a bending plate, a steel pipe and a bolt; the bending plate is a U-shaped plate and comprises a bending part, a first wall and a second wall, wherein the first wall and the second wall are respectively connected with two ends of the bending part and are oppositely arranged; a blocking part extending in a direction far away from the first wall is arranged on the outer side surface of the first wall; and a threaded hole is formed in the second wall, and the bolt is in threaded connection with the threaded hole. Before the assembly operation of the double-layer bottom ribbed plate is started, at least two tools are fixed on the T-shaped material of the ribbed plate non-structural surface bottom plate at intervals; through an on-site rib plate dumping test, the tool can effectively prevent the rib plate from dumping to a non-structural surface, can provide reaction time for workers and protect the personal safety of the workers; and the tool has the advantages of light structure, easy assembly and storage and convenient field use.
Description
Technical Field
The application relates to the technical field of shipbuilding, in particular to a frock is prevented empting in boats and ships floor assembly.
Background
In the construction process of large ships, the safe production is always the management center of gravity of shipbuilding industry or enterprises, and not only production but also safe production is required. Along with the continuous improvement of the autonomous safety consciousness of the personnel in the shipbuilding industry, various safety measures and tools which can help the on-site production operation can be carried out at the same time, and the shipbuilding production safety is provided with powerful guarantee.
The assembling procedure of the rib plates at the two-layer bottom of the ship is taken as a higher-frequency operation behavior in the shipbuilding process, the potential safety hazard of rib plate dumping exists, and how to prevent the injury of operators caused by rib plate dumping is always a key point of industry concern.
Content of application
An object of this application is to provide a frock is prevented empting in boats and ships floor assembly to avoid the potential safety hazard that the floor that shipbuilding in-process exists emptys.
The technical scheme of the application is realized as follows:
a ship rib plate assembly anti-toppling tool comprises a bending plate, a steel pipe and a bolt;
the bending plate is a U-shaped plate and comprises a bending part, a first wall and a second wall, wherein the first wall and the second wall are respectively connected with two ends of the bending part and are oppositely arranged;
the outer side surface of the first wall is provided with a blocking part extending in a direction far away from the first wall;
and a threaded hole is formed in the second wall, and the bolt is in threaded connection with the threaded hole.
In a preferred embodiment of the present application, the blocking portion is a metal tube or a metal rod.
In the technical scheme of this application preferred, the stop part with adopt welding, threaded connection or the mode of pegging graft to connect between the board of bending.
In the technical scheme that this application is preferred, the stop part adopts steel material.
In a preferred technical scheme of the present application, when the blocking portion is a steel metal pipe, the thickness of the pipe wall is not less than 4 mm.
In a preferred technical scheme of the present application, a projection of the threaded hole on a plane where the first wall is located on the first wall.
In the technical scheme that this application is preferred, boats and ships floor assembly prevents empting frock still includes the reinforcing plate, the reinforcing plate respectively with the stop part with the first wall lateral surface fixed connection of the board of bending.
In a preferred technical solution of the present application, a portion of the reinforcing plate connected to the outer side surface of the first wall of the bent plate extends toward the outer side surface of the bent portion until the portion extends to the outer side surface of the second wall.
In the preferred technical scheme of the application, the bending plate is a steel plate, and the thickness of the bending plate is 8-12 mm.
In the technical scheme of this application preferred, the bolt is the flake bolt.
The beneficial effect of this application does:
during shipbuilding operation, before the assembly operation of the double-layer bottom ribbed plate is started, at least two tools are fixed on the T-shaped section of the ribbed plate non-structural surface bottom plate at intervals, preferably 10cm away from the ribbed plate. Through an on-site rib plate dumping test, the tool can effectively prevent the rib plate from dumping to a non-structural surface, can provide reaction time for workers and protect the personal safety of the workers; by correctly using the tool, the safety risk caused by the toppling of the rib plate in shipbuilding operation can be greatly reduced; and the tool has the advantages of light structure, easy assembly and storage and convenient field use.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present application and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained from the drawings without inventive effort.
Fig. 1 is a connection schematic diagram of a ship rib plate assembly anti-toppling tool provided in an embodiment of the present application, which is mounted on a T-shaped section;
fig. 2 is a schematic position view of a ship rib plate assembly anti-toppling tool provided in an embodiment of the application when in use;
FIG. 3 is a schematic cross-sectional view taken along plane C-C of FIG. 2;
FIG. 4 is a schematic cross-sectional view taken along plane A-A of FIG. 1;
fig. 5 is a schematic cross-sectional view taken along plane B-B in fig. 1.
Reference numbers in the figures:
1-bending a plate;
101-a threaded hole;
2-a steel pipe;
3-a bolt;
4-a reinforcing plate;
5-T section bar;
6-ribbed plate;
7-a bottom plate;
8-strengthening material.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present application clearer, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are some embodiments of the present application, but not all embodiments. The components of the embodiments of the present application, generally described and illustrated in the figures herein, can be arranged and designed in a wide variety of different configurations.
Thus, the following detailed description of the embodiments of the present application, presented in the accompanying drawings, is not intended to limit the scope of the claimed application, but is merely representative of selected embodiments of the application. 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 application.
It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.
In the description of the present application, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings or orientations or positional relationships that the products of the application usually place when in use, and are used only for convenience in describing the present application and simplifying the description, but do not indicate or imply that the devices or elements being referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present application. Furthermore, the terms "first," "second," "third," and the like are used solely to distinguish one from another and are not to be construed as indicating or implying relative importance.
Furthermore, the terms "horizontal", "vertical", "overhang" and the like do not imply that the components are required to be absolutely horizontal or overhang, but may be slightly inclined. For example, "horizontal" merely means that the direction is more horizontal than "vertical" and does not mean that the structure must be perfectly horizontal, but may be slightly inclined.
In the description of the present application, it is further noted that, unless expressly stated or limited otherwise, the terms "disposed," "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 meaning of the above terms in the present application can be understood in a specific case by those of ordinary skill in the art.
Some embodiments of the present application will be described in detail below with reference to the accompanying drawings. The embodiments described below and the features of the embodiments can be combined with each other without conflict.
The embodiment provides an anti-toppling tool for assembling a rib plate of a ship, which has a structure shown in fig. 1 and specifically comprises a bending plate 1, a steel pipe 2 and a bolt 3;
the bending plate 1 is a U-shaped plate and comprises a bending part, a first wall and a second wall, wherein the first wall and the second wall are respectively connected with two ends of the bending part and are oppositely arranged;
the steel pipe 2 is vertically arranged on the outer side surface of the first wall and extends in the direction far away from the first wall;
a threaded hole 101 is formed in the second wall, and the bolt 3 is in threaded connection with the threaded hole 101. The bolt 3 has a certain length and can penetrate through and extend out of the threaded hole 101; the end of the bolt 3 is flat for abutting against other sheet materials.
When the tool is used, the tool is fixed on the T-shaped section 5 on the bottom plate 7 of the rib plate non-structural surface, specifically, the inner surface of the first wall of the bending plate 1 is attached to the upper surface of the T-shaped section 5, the bolt 3 penetrates through the threaded hole 101 in the second wall of the bending plate 1, and abuts against the lower surface of the T-shaped section 5 and is screwed, so that the steel pipe 2 is in a vertical state.
As shown in fig. 2 and 3, at least two of the tools are fixed on the T-shaped material 5 of the bottom plate 7 of the rib plate non-structural surface at intervals, and the reinforcing material 8 of the rib plate 6 is preferably spaced from the tools by about 10 cm. When the rib plate 6 is toppled over, the tool can effectively prevent the rib plate 6 from toppling over towards a non-structural surface, and gives certain reaction time to construction operators, so that the personal safety of the construction operators can be guaranteed to a certain extent.
After the assembly of the ribbed slab is finished, the tool can be detached and stored for use in the next operation.
In order to ensure the supporting strength, the steel pipe 2 needs to have a certain rigidity. The length, the pipe diameter and the wall thickness of the steel pipe 2 have certain size requirements and can be adjusted according to the size and the weight of an actual rib plate. In this embodiment, the length of the steel pipe 2 is 450mm, the outer diameter is 45mm, and the thickness of the pipe wall is 4 mm.
In order to ensure the connection strength, the steel pipe 2 and the bending plate 1 are connected in a welding mode. In other embodiments, the steel pipe 2 and the bent plate 1 may be connected by a screw connection or a plug connection.
In other alternatives, the steel tube 2 can be replaced by other structures, such as a steel rod or other elongated structure, which can have a certain length and rigidity and can give a certain supporting force when the rib plate falls down.
The steel pipe 2 may be replaced with other materials and have sufficient rigidity. The steel material has the advantages of low price and convenient processing.
In a preferred embodiment of the present invention, in order to improve the connection strength between the tooling and the T-shaped profile 5, the contact area between the first wall of the bending plate 1 and the upper surface of the T-shaped profile 5 is increased as much as possible, so that the projection of the threaded hole 101 on the plane where the first wall is located on the first wall.
The bending plate 1 preferably adopts steel materials, so that the bending plate is conveniently and fixedly connected with the steel pipe 2 in a welding mode, and enough rigidity can be ensured.
As shown in fig. 4 and 5, the first wall of the bent plate 1 has a length of 130mm and a width of 100mm when viewed from above; the length and width of the second wall of the bent plate 1 are both 100 mm. The spacing between the inside surfaces of the first and second walls is 40 mm; the thickness of each part of the bending plate 1 is basically consistent, and can be set to be 10 mm. Due to the arrangement of the size, after the rib plate is toppled, and the weight is transmitted to the steel pipe 2, a sufficient contact surface and force transmission can be realized between the bent plate 1 and the T-shaped material 5, a certain supporting force is provided for the rib plate, and the rib plate is prevented from continuously toppling or the toppling speed is reduced.
In a preferred embodiment of the present invention, two threaded holes 101 may be arranged side by side, so that the connection between the tooling and the T-shaped bar 5 is firmer.
For convenient mounting and dismounting, the bolt 3 can adopt fisheye threads. When the bolt is mounted or dismounted, the wrench rod is inserted into the eyelet of the bolt 3, so that force can be applied to rotate the bolt, and the use is simple and convenient. After the wrench rod is in place, the wrench rod can be pulled out, and the occupied space is reduced.
As shown in fig. 1, in a preferred embodiment of the present invention, the fixture is further provided with a reinforcing plate 4, the reinforcing plate 4 is vertically disposed, and the side edges of the reinforcing plate 4 are respectively fixedly connected to the steel pipe 1 and the outer side surface of the first wall of the bending plate 1.
In order to improve the connection strength, the reinforcing plate 4 is made of steel, and the reinforcing plate 4 and the steel pipe 1 and the reinforcing plate 4 and the bending plate 1 are connected in a welding mode.
The reinforcing plate 4 is of a triangular structure as a whole, and the thickness of the reinforcing plate is about 10 mm. The length of the side of the reinforcing plate 4 connected to the steel pipe 1 is about 100 mm.
In order to further improve the connection strength, the connection part of the reinforcing plate 4 and the outer side surface of the first wall of the bent plate 1 extends to the outer side surface of the bent part until the connection part extends to the outer side surface of the second wall of the bent plate 1. The reinforcing plate 4 is integrally coated with the bending plate 1, so that the bending resistance of the tool can be greatly improved.
Through an on-site rib plate dumping test, the tool can effectively prevent the rib plate from dumping to a non-structural surface, can provide reaction time for workers and protect the personal safety of the workers; by correctly using the tool, the safety risk caused by the toppling of the rib plate in shipbuilding operation can be greatly reduced; and the tool has the advantages of light structure, easy assembly and storage and convenient field use.
The above description is only a preferred embodiment of the present application and is not intended to limit the present application, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, improvement and the like made within the spirit and principle of the present application shall be included in the protection scope of the present application.
Claims (10)
1. A ship rib plate assembly anti-toppling tool is characterized by comprising a bending plate, a steel pipe and a bolt;
the bending plate is a U-shaped plate and comprises a bending part, a first wall and a second wall, wherein the first wall and the second wall are respectively connected with two ends of the bending part and are oppositely arranged;
a blocking part extending in a direction far away from the first wall is arranged on the outer side surface of the first wall;
and a threaded hole is formed in the second wall, and the bolt is in threaded connection with the threaded hole.
2. The assembly anti-toppling tool for the ribbed plate of the ship, according to claim 1, is characterized in that the blocking portion is a metal pipe or a metal rod.
3. The assembly anti-overturning tooling for the rib plates of the ships according to claim 2, wherein the blocking parts are connected with the bending plates in a welding, threaded connection or insertion manner.
4. The anti-toppling tool for assembling the rib plate of the ship according to claim 2, wherein the blocking portion is made of steel.
5. The assembly anti-toppling tool for the rib plate of the ship according to claim 4, wherein when the blocking portion is a steel metal pipe, the thickness of the pipe wall of the blocking portion is not less than 4 mm.
6. The assembly anti-toppling tool for the ribbed plate of the ship according to claim 1, wherein a projection of the threaded hole on a plane where the first wall is located on the first wall.
7. The assembly anti-toppling tool for the rib plate of the ship according to claim 1, further comprising a reinforcing plate, wherein the reinforcing plate is fixedly connected with the blocking portion and the outer side surface of the first wall of the bending plate respectively.
8. The assembly anti-toppling tool for the rib plate of the ship according to claim 7, wherein the connection part of the reinforcing plate and the outer side surface of the first wall of the bent plate extends towards the outer side surface of the bent part until the connection part extends to the outer side surface of the second wall.
9. The assembly anti-overturning tooling for the rib plate of the ship according to claim 1, wherein the bent plate is a steel plate, and the thickness of the bent plate is 8-12 mm.
10. The anti-toppling tool for assembling floor plates of ships according to claim 1, wherein the bolts are fisheye bolts.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111328197.8A CN113878525A (en) | 2021-11-10 | 2021-11-10 | Anti-toppling tool for assembling ship rib plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111328197.8A CN113878525A (en) | 2021-11-10 | 2021-11-10 | Anti-toppling tool for assembling ship rib plate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113878525A true CN113878525A (en) | 2022-01-04 |
Family
ID=79017757
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111328197.8A Pending CN113878525A (en) | 2021-11-10 | 2021-11-10 | Anti-toppling tool for assembling ship rib plate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113878525A (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201711712U (en) * | 2010-07-03 | 2011-01-19 | 浙江海洋学院 | Auxiliary tooling piece for installing rib plate of ship body by pull-in method |
| CN211341846U (en) * | 2019-08-26 | 2020-08-25 | 广西建工轨道装配式建筑产业有限公司 | Novel walling installation of assembly type structure prevents empting barrier plate |
| CN111942547A (en) * | 2020-06-30 | 2020-11-17 | 上海江南长兴造船有限责任公司 | Pre-lapping method for scaffold at butt joint of ship bulkhead |
| CN212146047U (en) * | 2020-01-20 | 2020-12-15 | 南通象屿海洋装备有限责任公司 | Anti-toppling device for T-shaped material installation |
-
2021
- 2021-11-10 CN CN202111328197.8A patent/CN113878525A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201711712U (en) * | 2010-07-03 | 2011-01-19 | 浙江海洋学院 | Auxiliary tooling piece for installing rib plate of ship body by pull-in method |
| CN211341846U (en) * | 2019-08-26 | 2020-08-25 | 广西建工轨道装配式建筑产业有限公司 | Novel walling installation of assembly type structure prevents empting barrier plate |
| CN212146047U (en) * | 2020-01-20 | 2020-12-15 | 南通象屿海洋装备有限责任公司 | Anti-toppling device for T-shaped material installation |
| CN111942547A (en) * | 2020-06-30 | 2020-11-17 | 上海江南长兴造船有限责任公司 | Pre-lapping method for scaffold at butt joint of ship bulkhead |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
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| RJ01 | Rejection of invention patent application after publication | ||
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Application publication date: 20220104 |