CN218925743U

CN218925743U - Ship segmentation precision correcting device

Info

Publication number: CN218925743U
Application number: CN202223175694.1U
Authority: CN
Inventors: 丁旭; 王庆乾
Original assignee: Hudong Zhonghua Shipbuilding Group Co Ltd
Current assignee: Hudong Zhonghua Shipbuilding Group Co Ltd
Priority date: 2022-11-29
Filing date: 2022-11-29
Publication date: 2023-04-28
Anticipated expiration: 2032-11-29

Abstract

The utility model discloses a ship segmentation precision correcting device which comprises an adjusting mechanism and fixing mechanisms arranged at two ends of the adjusting mechanism, wherein the fixing mechanisms comprise fixing blocks, fixing frames and frame locks, the center of the bottom of each fixing block is provided with a spherical groove, the two sides of the top of each fixing block are provided with clamping grooves, each clamping groove is fixedly clamped with one fixing frame, and two opposite fixing frames are locked and fixed through the frame locks so as to form a T-shaped clamping groove between the two opposite fixing frames for clamping a section bar on a ship segment. The device has the advantages of simple structure, convenient installation and use, and capability of rapidly correcting sectional deformation, thereby greatly improving the sectional construction precision and construction efficiency, and the device can not damage the sectional plates in the correction process.

Description

Ship segmentation precision correcting device

Technical Field

The utility model relates to the technical field of ship construction, in particular to a ship segmentation precision correcting device.

Background

The segments are all built in reverse during the construction of the dock or slipway. In the construction process, the deck is attached to the jig frame, the steel beam or the steel pier, the deck is not easy to deform due to dead weight, and the outer plate above is easy to deform in the working procedures of carrying in sections, welding, cutting, polishing and the like.

With the increase of the ship traffic, the precision standard of the ship segments is continuously improved, and at present, the deformation positions are usually restored to be smooth by pulling by using traditional tools such as oil bars, braces and the like so as to correct the deformation of the ship segments, and the traditional correction method can damage the plates of the segments, further needs to repair the plates, and can cause the problems of unstable fixture fixation and potential safety hazard in site construction; meanwhile, in the correction process, on-site constructors need to continuously confirm correction precision and size by using a pull rule, and the correction efficiency is very low.

Disclosure of Invention

In view of the above, the present utility model provides a device for correcting the precision of ship segments, which is used for solving the problems in the prior art.

A ship segmentation precision correcting device comprises an adjusting mechanism and fixing mechanisms arranged at two ends of the adjusting mechanism,

the fixing mechanism comprises fixing blocks, fixing frames and frame locks, spherical grooves are formed in the center of the bottom of each fixing block, clamping grooves are formed in two sides of the top of each fixing block, first fixing holes which are communicated with the corresponding clamping grooves are formed in the fixing block bodies at two ends of each clamping groove, one fixing frame is fixedly clamped in each clamping groove, and two opposite fixing frames are fixedly locked through the frame locks to form a T-shaped clamping groove which is used for clamping a section bar on a ship section.

Preferably, the adjusting mechanism comprises a hollow sleeve, two ends of the hollow sleeve are respectively and fixedly provided with a supporting rod in a threaded manner, the end parts of the supporting rods are provided with spherical heads which are clamped in the spherical grooves so that the adjusting mechanism can rotate circumferentially, the middle part of the hollow sleeve is provided with a through hole, and an adjusting rod is inserted into the through hole.

Preferably, a limiting protrusion for preventing the adjusting rod from sliding out of the through hole is extended from the rod body of the adjusting rod.

Preferably, the fixing frame is composed of a first frame body and a second frame body extending downwards from the bottom of the first frame body, a hollow clamping protrusion matched with the clamping groove in shape extends from the bottom of the second frame body, and a second fixing hole for installing a frame lock is formed in the first frame body.

Preferably, the first frame body is further provided with a plurality of lightening holes.

Preferably, the frame lock comprises a fixing plate and two locking pieces arranged on the fixing plate, and two third fixing holes which are equal to the second fixing holes in size are formed in the fixing plate.

Preferably, the locking member is a screw.

Preferably, the fixing block is an iron block.

The beneficial effects of the utility model are as follows:

the device has the advantages of simple structure, convenient installation and use, and capability of rapidly correcting sectional deformation, thereby greatly improving the sectional construction precision and construction efficiency, and the device can not damage the sectional plates in the correction process. Meanwhile, the utility model can be stably fixed on the sectional material members in site use, and the safety problem of damaging the personal safety of constructors caused by unstable fixation of the correction tool can be avoided.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present utility model, and that other drawings can be obtained according to these drawings without inventive effort for a person skilled in the art.

Fig. 1 is a schematic structural view of the present utility model.

Fig. 2 is a schematic structural view of the hollow sleeve and the adjustment rod.

Fig. 3 is a schematic view of the support bar embedded in the fixed block.

Fig. 4 is a schematic structural view of the fixing mechanism.

Fig. 5 is a schematic structural view of the fixing mechanism.

Fig. 6 is a schematic structural view of the fixing frame.

Fig. 7 is an exploded view of the frame lock.

Fig. 8 is a schematic illustration of a segment.

The meaning of the reference numerals in the figures is:

1 is a hollow sleeve, 11 is a through hole, 12 is an adjusting rod, and 13 is a limiting protrusion;

2 is a supporting rod, and 21 is a spherical head;

3 is a fixed block, 31 is a spherical groove, 32 is a clamping groove, and 33 is a first fixed hole;

4 is a fixed frame, 41 is a first frame body, 42 is a second frame body, 43 is a clamping protrusion, 44 is a second fixed hole, 45 is a lightening hole, and 46 is a T-shaped clamping groove;

5 is a frame lock, 51 is a fixed plate, 52 is a locking piece, and 53 is a third fixed hole;

6 is a T row;

7 is section steel.

Detailed Description

For a better understanding of the technical solution of the present utility model, the following detailed description of the embodiments of the present utility model refers to the accompanying drawings.

It should be understood that the described embodiments are merely some, but not all, embodiments of the utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

The present application is described in further detail below by way of specific embodiments and with reference to the accompanying drawings.

In the description of the present application, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance unless explicitly specified or limited otherwise; the terms "coupled," "secured," and the like are to be construed broadly, and may be fixedly coupled, detachably coupled, or integrally connected, for example; can be directly connected or indirectly connected through an intermediate medium. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.

In the description of the present specification, it should be understood that the terms "upper," "lower," "left," "right," and the like in the embodiments of the present application are described in terms of angles shown in the drawings, and should not be construed as limiting the embodiments of the present application. In the context of this document, it will also be understood that when an element is referred to as being "on" or "under" another element, it can be directly on the other element or be indirectly on the other element through intervening elements.

The utility model provides a ship segmentation precision correcting device which comprises an adjusting mechanism and fixing mechanisms arranged at two ends of the adjusting mechanism.

The adjusting mechanism comprises a hollow sleeve 1, two ends of the hollow sleeve 1 are respectively fixed with a supporting rod 2 in a threaded manner, internal threads at two ends of the hollow sleeve 1 and external threads at one end of the supporting rod 2 are standard threads, and the thread intervals are 1mm. The other end part of the supporting rod 2 is provided with a spherical head part 21, the middle part of the hollow sleeve 1 is provided with a through hole 11, and an adjusting rod 12 is inserted into the through hole 11.

Preferably, a limiting protrusion 13 for preventing the adjusting rod 12 from sliding out of the through hole 11 is extended on the rod body of the adjusting rod 12.

The fixing mechanism comprises a fixing block 3, a fixing frame 4 and a frame lock 5.

The bottom center of the fixed block 3 is provided with a spherical groove 31, and the spherical head 21 of the supporting rod 2 is embedded in the spherical groove 31, so that the adjusting mechanism can rotate circumferentially. The two sides of the top of the fixed block 3 are provided with clamping grooves 32, the fixed block bodies at the two ends of the clamping grooves 32 are provided with first fixing holes 33 communicated with the clamping grooves 32, and each clamping groove 32 is internally and fixedly clamped with a fixed frame 4.

Specifically, the fixing frame 4 is composed of a first frame 41 and a second frame 42 extending downward from the bottom of the first frame 41, a hollow clamping protrusion 43 matching with the clamping groove 32 in shape extends from the bottom of the second frame 42, and a second fixing hole 44 for installing the frame lock 5 is formed in the first frame 41. In this embodiment, the first frame 41 is a rectangular frame, the second frame 42 is disposed on a side of the first frame 41, and a cross section of the engaging protrusion 43 extending from the bottom of the second frame 42 is in a waist shape. The fixed frame 4 may be integrally injection molded.

Preferably, the first frame 41 is further provided with a plurality of lightening holes 45.

After the left and right fixing frames 4 are respectively clamped in the two clamping grooves 32 at the top of the fixing block 3, fasteners (such as pins, bolts and the like) pass through the first fixing holes 33 and the clamping protrusions 43, and the fixing frames 4 and the fixing block 3 are locked and fixed into a whole. The left and right fixing frames 4 are then locked and fixed by means of the frame locks 5 so that a T-shaped clamping groove 46 is formed between them for clamping the profile on the ship's section.

The frame lock 5 comprises a fixing plate 51 and two locking pieces 52 arranged on the fixing plate 51, and the fixing plate 51 is provided with two third fixing holes 53 which are equal to the second fixing holes 44 in size. When the left and right fixing frames 4 are locked, the two third fixing holes 53 on the fixing plate 51 are aligned with the second fixing holes 44 on the left and right fixing frames 4, respectively, and then the locking member 52 is inserted through the second fixing holes 44 and the third fixing holes 53, thereby locking the left and right fixing frames 4. In this embodiment, the locking member 52 is a screw, and the fixing block 3 is an iron block.

When the ship segmentation precision correcting device is used for correcting the segmentation deformation position, the method specifically comprises the following steps:

firstly, determining a position to be corrected on a segmented outer plate, and installing the ship segmentation precision correcting device in the correcting position, namely, clamping a T-shaped row 6 on a segment by a fixed frame at one end of the device and clamping a section steel 7 on the segment by a fixed frame at the other end of the device;

then, according to the deformation degree of the position to be corrected on the outer plate, the adjusting rod 12 is rotated, the adjusting rod 12 drives the hollow sleeve 1 to rotate in the circumferential direction, so that the length of the ship segmentation precision correcting device is prolonged, two parts at two ends of the ship segmentation precision correcting device support the outer plate, the deformation position is restored to be smooth, and the correction is finished;

and finally, dismantling the ship segmentation precision correcting device.

The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather to enable any modification, equivalent replacement, improvement or the like to be made within the spirit and principles of the utility model.

Claims

1. A ship segmentation precision correcting device is characterized by comprising an adjusting mechanism and fixing mechanisms arranged at two ends of the adjusting mechanism,

2. The ship segmentation accuracy correcting device according to claim 1, wherein the adjusting mechanism comprises a hollow sleeve, two ends of the hollow sleeve are respectively and fixedly provided with a supporting rod in a threaded manner, the end parts of the supporting rods are provided with spherical heads which are clamped in the spherical grooves so that the adjusting mechanism can rotate in the circumferential direction, a through hole is formed in the middle of the hollow sleeve, and an adjusting rod is inserted into the through hole.

3. The ship segmentation accuracy correction device according to claim 2, wherein a limiting protrusion for preventing the adjusting rod from sliding out of the through hole is extended from the rod body of the adjusting rod.

4. The ship segmentation accuracy correcting device according to claim 1, wherein the fixing frame comprises a first frame body and a second frame body extending downwards from the bottom of the first frame body, a hollow clamping protrusion matched with the clamping groove in shape extends from the bottom of the second frame body, and a second fixing hole for installing a frame lock is formed in the first frame body.

5. The marine vessel segment accuracy correcting device according to claim 4, wherein the first frame body is further provided with a plurality of lightening holes.

6. The apparatus according to claim 4, wherein the frame lock comprises a fixing plate and two locking members provided on the fixing plate, and the fixing plate is provided with two third fixing holes equal in size to the second fixing holes.

7. The marine segment accuracy correcting device according to claim 6, wherein the locking member is a screw.

8. The marine vessel segment accuracy correcting apparatus according to claim 1, wherein the fixed block is an iron block.