阅读说明：本技术 一种支柱式胎架 (Support column type jig frame ) 是由 唐立伟 杨晓斌 陈小岭 曹岭 王菁 于 2021-10-27 设计创作，主要内容包括：本发明公开了一种支柱式胎架,涉及船舶制造技术领域。所述支柱式胎架包括柱头、胎架内管、胎架外管和踩踏件,所述柱头高度可调地设置在所述胎架内管的顶端；所述胎架外管内部中空,且所述胎架外管套设在所述胎架内管外；所述踩踏件凸设在所述胎架外管的外壁上,用以提供攀爬时的支撑空间。该支柱式胎架结构简单,能增加检查的方便性,提高检查效率,缩短完工周期。(The invention discloses a support column type jig frame, and relates to the technical field of ship manufacturing. The column-type jig frame comprises a column head, a jig frame inner tube, a jig frame outer tube and a treading piece, wherein the column head is arranged at the top end of the jig frame inner tube in a height-adjustable manner; the inner part of the outer tube of the jig frame is hollow, and the outer tube of the jig frame is sleeved outside the inner tube of the jig frame; the treading piece is convexly arranged on the outer wall of the outer tube of the jig frame and used for providing a supporting space during climbing. The column type jig frame is simple in structure, convenience in inspection can be improved, inspection efficiency is improved, and completion period is shortened.)

1. A strut-type bed jig, comprising:

a column cap (1);

the column head (1) is arranged at the top end of the inner tube (2) of the jig frame in a height-adjustable manner;

the inner part of the inner tube (2) is hollow, and the inner tube (3) is sleeved with the outer tube (3) of the jig frame;

trample the piece, it is protruding to establish to trample the piece on the outer wall of bed-jig outer tube (3) for support space when providing the climbing.

2. The strut-type jig according to claim 1, further comprising a reinforcement member provided on an outer wall of the outer tube (3) of the jig, the reinforcement member being connected to the tread member.

3. A strut-type jig according to claim 2, wherein the tread member comprises a plurality of tread portions (41) distributed along the circumferential direction of the jig outer tube (3).

4. A strut-type jig according to claim 3, wherein the cross section of the tread portion (41) is a sector ring shape.

5. A strut-type jig frame according to claim 3, wherein the reinforcing member comprises a plurality of reinforcing ribs (51), and a plurality of the reinforcing ribs (51) are distributed in the circumferential direction of the outer tube (3) of the jig frame, and one of the tread portions (41) is provided between adjacent two of the reinforcing ribs (51).

6. The strut type jig frame according to claim 5, wherein the reinforcing rib (51) comprises a connecting portion (511) and a bearing portion (512) which are connected in series in the axial direction of the jig frame outer tube (3), the connecting portion (511) is connected to the tread portion (41), and the cross-sectional area of the connecting portion (511) is smaller than the cross-sectional area of the bearing portion (512).

7. A column-type jig according to claim 1, characterized in that the column head (1) is provided with an external thread and the inner wall of the inner tube (2) of the jig is provided with an internal thread matching the external thread.

8. Column jig according to claim 7, characterized in that the column head (1) comprises:

a support head (11);

the connecting rod (12), one end of the connecting rod (12) is connected with the supporting head (11);

the adjusting rod (13), one end of the adjusting rod (13) is connected with the other end of the connecting rod (12), and the outer wall of the adjusting rod (13) is provided with the external thread.

9. The strut-type jig frame according to claim 1, wherein the tread member is made of an aluminum alloy material.

10. A column jig according to any one of claims 1 to 9, characterized in that the step is spaced 0.8m from the bottom end of the outer tube (3) of the jig.

Technical Field

The invention relates to the technical field of ship manufacturing, in particular to a support type jig frame.

Background

In the ship manufacturing industry, a strut-type jig is a necessary tool, namely the strut-type jig consists of a jig pipe and column heads arranged on the jig in a height-adjustable manner, namely a ship body is supported by a plurality of strut-type jigs to be manufactured in a segmented manner, and a bottom plate of the ship body is kept horizontal by adjusting the height of each column head so as to ensure the processing precision. However, since the frame pipes and the manufactured hull have a certain height, it is inconvenient for an inspector to inspect the hull portion at a higher position when the inspector inspects each portion of the segmental manufacture.

Disclosure of Invention

The invention aims to provide a support type jig frame which is simple in structure, can improve the inspection convenience, improves the inspection efficiency and shortens the completion period.

In order to achieve the technical effects, the technical scheme of the invention is as follows:

a strut-type jig comprising:

a column cap;

the column head is arranged at the top end of the inner tube of the jig frame in a height-adjustable manner;

the inner part of the outer tube of the jig frame is hollow, and the outer tube of the jig frame is sleeved outside the inner tube of the jig frame;

trample the piece, it is protruding to establish to trample the piece on the outer wall of bed-jig outer tube for support space when providing the climbing.

The preferable scheme of the support type jig frame is that the support type jig frame further comprises a reinforcing piece arranged on the outer wall of the outer pipe of the jig frame, and the reinforcing piece is connected with the treading piece.

In a preferred embodiment of the pillar type jig, the tread member includes a plurality of tread portions distributed along a circumferential direction of the outer tube of the jig.

In a preferable embodiment of the column type jig frame, the cross section of the tread portion is formed in a sector ring shape.

In a preferable aspect of the pillar type jig frame, the reinforcement includes a plurality of reinforcing ribs, the plurality of reinforcing ribs are distributed along a circumferential direction of the outer tube of the jig frame, and one of the tread portions is provided between two adjacent reinforcing ribs.

The utility model provides a preferred scheme of pillar type bed-jig, the stiffening rib includes along bed-jig outer tube axial direction consecutive connecting portion and bearing part, connecting portion with trample the portion and connect, just the cross sectional area of connecting portion is less than the cross sectional area of bearing part.

According to the preferable scheme of the column type jig frame, the column head is provided with external threads, and the inner wall of the inner tube of the jig frame is provided with internal threads matched with the external threads.

A preferred version of a column-type jig, the column head comprising:

a support head;

one end of the connecting rod is connected with the supporting head;

the adjusting rod is connected with the other end of the connecting rod at one end, and the external threads are arranged on the outer wall of the adjusting rod.

According to the preferable scheme of the support column type jig frame, the treading piece is made of an aluminum alloy material.

In a preferable scheme of the support column type jig frame, the distance between the treading piece and the bottom end of the outer pipe of the jig frame is 0.8 m.

The invention has the beneficial effects that: the invention provides a support type jig frame, when an inspector needs to inspect a higher ship body, the inspector can climb up and down by only needing a treading piece convexly arranged on an outer pipe of the jig frame, and the inspection efficiency is improved. The column type jig frame is simple in structure, convenience in inspection can be improved, inspection efficiency is improved, and completion period is shortened.

Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.

Drawings

FIG. 1 is a first schematic structural view of a column type jig according to an embodiment of the present invention;

fig. 2 is a schematic structural diagram of a column-type jig according to an embodiment of the present invention.

Reference numerals

1. A column cap; 11. a support head; 12. a connecting rod; 13. adjusting a rod;

2. a jig frame inner tube;

3. a jig frame outer pipe;

41. a stepping part;

51. reinforcing ribs; 511. a connecting portion; 512. a bearing part.

Detailed Description

In order to make the technical problems solved, the technical solutions adopted and the technical effects achieved by the present invention clearer, the technical solutions of the present invention are further described below by way of specific embodiments with reference to the accompanying drawings.

In the description of the present invention, unless expressly stated or limited otherwise, the terms "connected," "connected," and "fixed" are to be construed broadly, e.g., as meaning permanently connected, removably connected, or integral to one another; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

In the present invention, unless otherwise expressly stated or limited, "above" or "below" a first feature means that the first and second features are in direct contact, or that the first and second features are not in direct contact but are in contact with each other via another feature therebetween. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

It will be understood that the terms "central," "longitudinal," "transverse," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," "axial," "radial," "circumferential," and the like are used in an orientation or positional relationship indicated in the drawings for convenience and simplicity of description only and do not indicate or imply that the device or element so referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be considered as limiting the invention. In the description of the present invention, "a plurality" means two or more unless otherwise specified. Furthermore, the terms "first" and "second" are used only for descriptive purposes and are not intended to have a special meaning. Wherein the terms "first position" and "second position" are two different positions.

The technical scheme of the invention is further explained by the specific implementation mode in combination with the attached drawings.

As shown in fig. 1 in combination with fig. 2, the present embodiment provides a column-type jig frame, which includes a column head 1, a jig frame inner tube 2, a jig frame outer tube 3 and a tread member, wherein the column head 1 is height-adjustably disposed at the top end of the jig frame inner tube 2; the inner part of the outer tube 3 of the jig frame is hollow, and the outer tube 3 of the jig frame is sleeved outside the inner tube 2 of the jig frame; the treading piece is convexly arranged on the outer wall of the outer tube 3 of the jig frame and used for providing a supporting space when climbing.

It can be understood that when the inspection personnel need to inspect the ship body at a higher position, the inspection personnel only need to climb by standing through the treading piece convexly arranged on the outer tube 3 of the jig frame, and the inspection efficiency is improved. The column type jig frame is simple in structure, convenience in inspection can be improved, inspection efficiency is improved, and completion period is shortened.

Illustratively, the stud 1, the inner bed tube 2 and the outer bed tube 3 are all made of carbon steel material.

Wherein, step on the piece and be made by aluminium alloy material, it has good processability and corrosion resistance.

Further, the distance between the treading piece and the bottom end of the outer pipe 3 of the jig frame is 0.8m, so that a person can conveniently climb on the jig frame and can check the ship body above the jig frame. Of course, in other embodiments, a plurality of treading members may be disposed at intervals along the axial direction of the outer tube 3 of the jig frame, and the embodiment is not particularly limited.

Illustratively, the length of the outer tube 3 of the jig frame is 1.2 m.

Because the hull that needs processing is heavy, in this embodiment, in order to guarantee the bearing capacity of support column bed-jig, support column bed-jig still includes the reinforcement of establishing on the outer wall of bed-jig outer tube 3, and the reinforcement is connected with the piece of trampling.

In addition, connect through the reinforcement with trampling the piece for trampling 3 two liang of links to each other of piece, reinforcement and bed-jig outer tube, and then guarantee the support type bed-jig and trample the piece respectively in the use homoenergetic more stable.

In this embodiment, step on the piece and include a plurality of portions 41 of stepping on that distribute along the circumference of bed-jig outer tube 3 to make things convenient for the inspection personnel to follow all can from stepping on the portion 41 and stand the climbing from the arbitrary direction of bed-jig outer tube 3, further improved the convenience of inspection.

Further, the cross section of the stepping portion 41 is in a sector ring shape, that is, the inner wall of the stepping portion 41 can be completely attached to the outer wall of the outer tube 3 of the tire frame, so as to further ensure the stability of the stepping portion 41 during the use.

Optionally, an anti-slip layer is laid on the stepping portion 41 to increase friction force and avoid dangerous situations caused by unstable center of gravity when the inspector stands on the stepping portion 41 as much as possible.

Illustratively, the anti-slip layer is made of a rubber material.

In this embodiment, the reinforcement includes a plurality of reinforcing ribs 51, the plurality of reinforcing ribs 51 are distributed along the circumferential direction of the frame outer tube 3, and one step portion 41 is provided between two adjacent reinforcing ribs 51. That is, both ends of each of the tread portions 41 are respectively connected to the two reinforcing ribs 51 connected thereto, so that the stability of the jig frame and the tread portion 41 is ensured while the inspection by the inspector is facilitated by the connection of the plurality of reinforcing ribs 51 and the plurality of tread portions 41.

Illustratively, there are four of each of the tread portions 41 and the reinforcing ribs 51.

In this embodiment, in order to ensure the rigidity of the jig, the reinforcing rib 51, the tread portion 41, and the jig outer tube 3 are welded to each other.

In addition, when the examiner climbs, both hands may respectively hold the reinforcing ribs 51 at both sides of the stepping part 41 while stepping on the stepping part 41 with the foot to provide a supporting force.

Illustratively, the reinforcing ribs 51 are made of carbon steel material.

Optionally, the reinforcing rib 51 includes a connecting portion 511 and a bearing portion 512 sequentially connected along the axial direction of the frame outer tube 3, the connecting portion 511 is connected to the stepping portion 41, and the cross-sectional area of the connecting portion 511 is smaller than that of the bearing portion 512, i.e. the stability of the frame is further ensured by the reinforcing rib 51 gradually becoming larger from top to bottom.

Illustratively, the connection portion 511 and the bearing portion 512 are integrally formed.

It should be explained that, in the present invention, there are various methods for integrally forming the connection portion 511 and the bearing portion 512, for example, in some embodiments, the connection portion 511 is integrally formed on the bearing portion 512 by using a forming method such as injection molding, compression molding, hot pressing, etc.; for another example, in some embodiments, the connection portion 511 is integrally formed on the bearing portion 512 by applying a coating method such as painting or gluing; for another example, in some embodiments, the connection portion 511 and the bearing portion 512 are formed by an integral casting process. That is, in the present embodiment, the method of forming the connection portion 511 and the bearing portion 512 as an integrally molded piece may be any integrally molding method. In this embodiment, a structure in which the connection portion 511 and the carrier portion 512 are not detachable is emphasized, rather than a process in which the connection portion 511 and the carrier portion 512 are integrally formed. It can be understood that, in the practical use of the hermetically sealed and insulated connecting portion 511 of the present invention, since the connecting portion 511 and the carrying portion 512 are integrally formed, the connecting portion 511 and the carrying portion 512 are not likely to move relatively during the installation process, thereby facilitating the installation of the entire reinforcing rib 51.

Wherein, in order to realize that column cap 1 height-adjustable ground sets up the top at bed-jig inner tube 2, be provided with the external screw thread on the column cap 1, be provided with the internal thread with external screw thread complex on the inner wall of bed-jig inner tube 2. Namely, the distance between the top end of the stud head 1 and the top end of the inner tube 2 of the jig frame is changed by screwing the stud head 1.

In this embodiment, the column head 1 includes a support head 11, a connecting rod 12 and an adjusting rod 13, and one end of the connecting rod 12 is connected with the support head 11; one end of the adjusting rod 13 is connected with the other end of the connecting rod 12, and the outer wall of the adjusting rod 13 is provided with an external thread, so that the production cost of the column cap 1 is further reduced, and the bearing strength of the column cap 1 is improved.

Further, the vertical section of the supporting head 11 is a trapezoid gradually enlarged from top to bottom, so that the bearing stability of the column head 1 is ensured.

In the description herein, references to the description of "some embodiments," "other embodiments," or the like, mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The above description is only a preferred embodiment of the present invention, and for those skilled in the art, the present invention should not be limited by the description of the present invention, which should be interpreted as a limitation.