CN116062125A - Jig frame post column head structure - Google Patents
Jig frame post column head structure Download PDFInfo
- Publication number
- CN116062125A CN116062125A CN202310275794.1A CN202310275794A CN116062125A CN 116062125 A CN116062125 A CN 116062125A CN 202310275794 A CN202310275794 A CN 202310275794A CN 116062125 A CN116062125 A CN 116062125A
- Authority
- CN
- China
- Prior art keywords
- column head
- outer plate
- head
- jig
- bowl
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 229910000831 Steel Inorganic materials 0.000 description 3
- 239000010959 steel Substances 0.000 description 3
- 238000010276 construction Methods 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000010865 sewage Substances 0.000 description 1
Images
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING
- B63B73/00—Building or assembling vessels or marine structures, e.g. hulls or offshore platforms
- B63B73/60—Building or assembling vessels or marine structures, e.g. hulls or offshore platforms characterised by the use of specific tools or equipment; characterised by automation, e.g. use of robots
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING
- B63B73/00—Building or assembling vessels or marine structures, e.g. hulls or offshore platforms
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING
- B63B73/00—Building or assembling vessels or marine structures, e.g. hulls or offshore platforms
- B63B73/40—Building or assembling vessels or marine structures, e.g. hulls or offshore platforms characterised by joining methods
- B63B73/43—Welding, e.g. laser welding
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Structural Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- Ocean & Marine Engineering (AREA)
- Robotics (AREA)
- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Pivots And Pivotal Connections (AREA)
Abstract
The invention discloses a jig frame strut column head structure which comprises a support bowl, a ball column head and a contact panel, wherein the support bowl is connected with a strut, the ball column head is embedded in a groove of the support bowl, and the contact panel is fixed at the top end of the ball column head and is contacted with a ship body segmented outer plate. When the ship hull sectional outer plate is used, the spherical column head is adjusted to freely rotate in the supporting bowl groove, the contact panel is attached to the ship hull sectional outer plate, the contact area between the pillar column head and the ship hull sectional outer plate is increased, the outer plate structure deformation and damage caused by point contact are reduced, and the smoothness and the attractiveness of the ship hull sectional outer plate are ensured.
Description
Technical Field
The invention belongs to the field of ship structure design and construction, and particularly relates to a jig frame pillar head structure.
Background
The jig frame is a sectional outer mold for manufacturing the ship body, the ship body has a majority of linear shapes, the jig frame can ensure that the linear shapes of the curved surface sections meet the design requirements, and the welding rod assembly can be improved, and the application range of automatic and semi-automatic welding can be enlarged.
Common jig frames include template jig frames, frame-type jig frames, and strut-type jig frames. Wherein the strut-type jig is formed by supporting the segmented outer plate or the plate frame by a plurality of struts, and the jig line type is determined directly by a coordinate type value without scribing by a sample plate. When each of the different sections is assembled, the height of the support column of the bed-jig is adjusted once according to the line type of the section outer plate. The support column type universal jig frame has higher economy and is widely used in the segment construction process.
The post column head of the post-type jig comprises a flat head column head and a cylindrical head column head, as shown in fig. 1-2, the contact area of the post column head and the outer plate is limited, the position with partial linear shape is even point contact, the column head type generates larger concentrated stress at the position of the outer plate, the local deformation of the outer plate is caused, the surface of a steel plate is even damaged, the structure of the steel plate is even damaged, and pits are formed on the surface of the structure. The hull section outer plates are thinner and the damage to the thin plates in the form of point contact studs is greater.
Disclosure of Invention
In order to solve the technical problems, the invention provides a jig frame strut column head structure, which reduces damage to an outer plate and deformation by increasing the contact area between the jig frame strut column head structure and a segmented outer plate when a strut is supported.
The invention aims at realizing the technical scheme that the jig frame pillar post head structure comprises a support bowl, a ball post head and a contact panel.
The support bowl is of a bowl-shaped structure with hemispherical grooves, and the bottom of the support bowl is connected with the jig frame support.
The whole ball column head is of a sphere-shaped structure, the size of the sphere is matched with the size of the groove of the support bowl, and the ball column head can freely rotate in the support bowl.
The top of the sphere head sphere is provided with a plane, and one end of the touch panel is fixed on the plane of the top of the sphere head sphere.
The other end of the contact panel is contacted with the ship body section outer plate and is used for supporting the ship body section outer plate.
Preferably, the bottom of the support bowl is provided with a drain hole.
Preferably, the touch panel may be a flat panel or a curved panel.
Preferably, the touch panel is welded with the ball column head and integrally formed.
Preferably, the support bowl inner groove extends beyond the height of the sphere head hemisphere.
Preferably, the support bowl is welded and fixed with the jig frame support post.
Compared with the prior art, the invention has the following advantages:
according to the support column head structure of the jig frame, the support bowl is arranged, the form of the ball column head is changed, the ball column head is adjusted to be rotatable, the contact panel is attached to the segmented outer plate as much as possible through rotating the ball column head, the contact area of the support column and the outer plate is increased, the concentrated load of the outer plate is reduced, damage to the outer plate or the steel plate is reduced, deformation of the outer plate structure is avoided, and the smoothness and the attractiveness of the outer plate are guaranteed.
Drawings
FIG. 1 is a schematic view of the point contact between a column head and an outer plate of a hull structure in the prior art;
FIG. 2 is a schematic view of the point contact between a cylindrical head and an outer plate of a hull structure in the prior art;
FIG. 3 is a schematic view of a tire frame post head structure according to the present invention;
FIG. 4 is a schematic view of a post head structure of a tire frame according to an embodiment of the present invention;
fig. 5 is a schematic structural view of a support bowl groove higher than a hemispherical ball head in an embodiment of the present invention.
In the figure, 1 is a support bowl; 2 is a ball column head; 3 is a touch panel; 4 is a hull section outer plate; 5 is a drain hole; 6 is a bed-jig strut; 7 is a flat head column head; 8 is a cylindrical head.
Detailed Description
The invention is described in further detail below with reference to the drawings and examples. It is to be understood that the specific embodiments described herein are merely illustrative of the invention and are not limiting thereof. It should be further noted that, for convenience of description, only some, but not all of the structures related to the present invention are shown in the drawings.
As shown in fig. 3, the technical scheme of the invention provides a jig frame pillar post structure, which comprises a support bowl 1, a ball post 2 and a touch panel 3.
Wherein, the support bowl 1 is a bowl-shaped structure with a hemispherical groove, and the bottom of the support bowl 1 is connected with the bed-jig support column 6.
The whole ball column head 2 is of a sphere-shaped structure, the sphere size is matched with the groove size of the support bowl 1, and the ball column head 2 can freely rotate in the support bowl 1.
The spherical top of the spherical column head 2 is provided with a plane, and one end of the touch panel 3 is fixed on the spherical top plane of the spherical column head 1.
The other end of the contact panel 3 is in contact with the hull section outer plate 4 for supporting the hull section outer plate 4.
According to the jig frame strut column head structure provided by the technical scheme of the invention, when the jig frame strut column head structure is used, according to the linear rotary sphere column head 2 of the hull section outer plate 4, the sphere column head 2 freely rotates in the support bowl 1 to adjust the angle, the contact panel 3 is matched and contacted with the hull section outer plate 4, the contact area between the strut column head and the hull section outer plate 4 is increased, the point contact of the original flat head column head 7 and the original cylindrical head 8 with the hull section outer plate 4 is avoided, and the concentrated load of the hull section outer plate 4 is further reduced.
In a preferred embodiment of the invention, as shown in fig. 4, the bottom of the support bowl 1 is provided with drain holes 5. In the embodiment, the arrangement of the drain holes 5 ensures that sewage enters the supporting bowl 1 and cannot be discharged when the ship body section is built, so that the problem of difficult cleaning is solved, and the building efficiency of the ship body section is further improved.
In another preferred embodiment of the present invention, the contact panel 3 is provided as a curved panel, and the curved panel having a large curvature can further contact the contact area of the panel 3 and the hull section outer panel 4, further dispersing the load between the stud and the hull section outer panel 4.
In one embodiment of the invention, the touch panel 3 is welded to the ball stud 2 and is integrally formed.
In a further preferred embodiment of the invention, as shown in fig. 5, the support bowl 1 has an internal recess which extends beyond the height of the hemisphere of the knob head 2. In this embodiment, the inner groove of the support bowl 1 extends beyond the hemispherical area, so that the ball stud 2 can be locked, and the ball stud 2 is not easy to jump out or detach when the line shape of the hull section outer plate 4 is large.
In one embodiment of the invention, the support bowl 1 is welded to the jig support post 6.
It is to be noted that all terms used for directional and positional indication in the present invention, such as: the terms "upper", "lower", "left", "right", "front", "rear", "vertical", "horizontal", "inner", "outer", "top", "low", "tail", "head", "center", etc. are merely used to explain the relative positional relationship, connection, etc. between the components in a particular state, and are merely for convenience of description of the present invention, and do not require that the present invention must be constructed and operated in a particular orientation, and thus are not to be construed as limiting the present invention. Furthermore, the description of "first," "second," etc. in this disclosure is for descriptive purposes only and is not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. In addition, the meaning of "and/or" as it appears throughout includes three parallel schemes, for example "A and/or B", including the A scheme, or the B scheme, or the scheme where A and B are satisfied simultaneously.
In the present invention, unless specifically stated and limited otherwise, the terms "connected," "affixed," and the like are to be construed broadly, and for example, "affixed" may be a fixed connection, a removable connection, or an integral body; can be mechanically or electrically connected; either directly or indirectly, through intermediaries, or both, may be in communication with each other or in interaction with each other, unless expressly defined otherwise. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art according to the specific circumstances.
The foregoing is a preferred embodiment of the present invention and it should be noted that modifications and adaptations to those skilled in the art may be made without departing from the principles of the present invention and are intended to be comprehended within the scope of the present invention.
Claims (6)
1. A jig frame post column head structure, characterized in that: the pillar column head structure comprises a support bowl (1), a ball column head (2) and a touch panel (3);
the support bowl (1) is of a bowl-shaped structure with hemispherical grooves, and the bottom of the support bowl (1) is connected with the jig frame support (6);
the whole ball column head (2) is of a spherical structure, the size of the ball is matched with the size of the groove of the support bowl (1), and the ball column head (2) can freely rotate in the support bowl (1);
a plane is processed at the top of the sphere head (2), and one end of the contact panel (3) is fixed on the plane of the top of the sphere head (2);
the other end of the contact panel (3) is in contact with the hull section outer plate (4) and is used for supporting the hull section outer plate (4).
2. A jig strut post head structure as in claim 1, wherein: the bottom of the supporting bowl (1) is provided with a drain hole (5).
3. A jig strut post head structure as in claim 1, wherein: the touch panel (3) may be a flat panel or a curved panel.
4. A jig strut post head structure as in claim 1, wherein: the contact panel (3) is welded with the ball column head (2) and integrally formed.
5. A jig strut post head structure as in claim 1, wherein: the range of the internal groove of the support bowl (1) exceeds the height of the hemisphere of the sphere column head (2).
6. A jig strut post head structure as in claim 1, wherein: the support bowl (1) and the jig frame support column (6) are welded and fixed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310275794.1A CN116062125A (en) | 2023-03-21 | 2023-03-21 | Jig frame post column head structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310275794.1A CN116062125A (en) | 2023-03-21 | 2023-03-21 | Jig frame post column head structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN116062125A true CN116062125A (en) | 2023-05-05 |
Family
ID=86171678
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202310275794.1A Pending CN116062125A (en) | 2023-03-21 | 2023-03-21 | Jig frame post column head structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN116062125A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20110023058A (en) * | 2009-08-28 | 2011-03-08 | 삼성중공업 주식회사 | Anti-vibration support |
| KR20130002598U (en) * | 2011-10-21 | 2013-05-02 | 삼성중공업 주식회사 | Block support device |
| KR20170049967A (en) * | 2015-10-29 | 2017-05-11 | 삼성중공업 주식회사 | Carrier for supporting block |
| CN109178243A (en) * | 2018-08-03 | 2019-01-11 | 九江职业技术学院 | A kind of novel ship general jig frame |
| CN209956187U (en) * | 2019-05-29 | 2020-01-17 | 常石集团（舟山）造船有限公司 | Ship plate pillar |
-
2023
- 2023-03-21 CN CN202310275794.1A patent/CN116062125A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20110023058A (en) * | 2009-08-28 | 2011-03-08 | 삼성중공업 주식회사 | Anti-vibration support |
| KR20130002598U (en) * | 2011-10-21 | 2013-05-02 | 삼성중공업 주식회사 | Block support device |
| KR20170049967A (en) * | 2015-10-29 | 2017-05-11 | 삼성중공업 주식회사 | Carrier for supporting block |
| CN109178243A (en) * | 2018-08-03 | 2019-01-11 | 九江职业技术学院 | A kind of novel ship general jig frame |
| CN209956187U (en) * | 2019-05-29 | 2020-01-17 | 常石集团（舟山）造船有限公司 | Ship plate pillar |
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