CN112611365B

CN112611365B - Method for adjusting mark3 type enclosure system laser swinger

Info

Publication number: CN112611365B
Application number: CN202011419426.2A
Authority: CN
Inventors: 刘海洋; 沈杰; 徐超; 吕军; 吴松
Original assignee: Hudong Zhonghua Shipbuilding Group Co Ltd
Current assignee: Hudong Zhonghua Shipbuilding Group Co Ltd
Priority date: 2020-12-07
Filing date: 2020-12-07
Publication date: 2022-08-05
Anticipated expiration: 2040-12-07
Also published as: CN112611365A

Abstract

The invention discloses a method for adjusting a mark3 type enclosure system laser swinger, which comprises the following steps: firstly, fixedly mounting a laser swinger on a disc seat; secondly, mounting the base on an insulation module of the bulkhead according to the scanning direction of the laser swinger; rotating the rotary knob, and finely adjusting the position of the laser swinger through the movement of the screw rod; and step four, checking the light of the laser swinger, and finely adjusting until the light is centered. The laser scanner supporting device not only can realize the supporting effect on the laser scanner, but also can realize the fine adjustment on the laser scanning, realizes the light centering of the laser scanner, has the advantages of stable fixation and convenient adjustment, and can realize the universality on different bulkheads.

Description

Method for adjusting mark3 type enclosure system laser swinger

Technical Field

The invention belongs to the technical field of ship construction, and particularly relates to a method for adjusting a mark3 type containment system laser swinger.

Background

With the increasing demand for environmental protection, the market of LNG carriers has begun to expand rapidly, and mark3 type containment system is a novel cargo tank technology, and is introduced into China in 2018. The enclosure system comprises two layers of thin films and two layers of insulation, and the main thin film in contact with LNG is formed by splicing stainless steel corrugated plates.

Taking a 17 ten thousand square transport ship as an example, the number of the planar corrugated plates exceeds 12000, the size of each block is about 3060 x 1020mm, the assembly spacing requirement is 340 +/-0.5 mm, and the horizontal deviation of the center line of the adjacent surface is less than 1 mm. Therefore, before the corrugated plate is installed, the central line of the adjacent surface of the laser scanner must be used for verification, and the accurate positioning of the corrugated plate is guaranteed.

Disclosure of Invention

Aiming at the problems in the prior art, the invention provides a method for adjusting a mark3 type containment system laser swinger, which can solve the problems of fixing the laser swinger on a bulkhead and adjusting a reference surface, can realize fine adjustment of the laser swinger and realizes center line centering of the laser swinger.

In order to achieve the purpose, the invention adopts the following technical scheme:

the invention provides a method for adjusting a mark3 type enclosure system laser swinger, which adopts a specially-made mark3 type enclosure system laser swinger leveling device and comprises a base, a guide block, a slide rail, a transmission member, a first fixed block, a second fixed block, a screw rod, a torque, a fixed plate and a disc seat, wherein the guide block is fixedly arranged on the base, the transmission member is fixedly arranged on the guide block, the screw rod is matched and connected with the transmission member, the slide rail is matched and arranged with the guide block, the first fixed block is arranged at one end of the slide rail, the second fixed block is arranged at the other end of the slide rail, one end of the screw rod penetrates through the first fixed block and is provided with the torque, the fixed plate is arranged on the second fixed block, the disc seat is arranged on the fixed plate, the disc seat is vertical to the base, and the disc seat is used for installing the laser swinger,

the laser swinger adjusting method comprises the following steps:

firstly, fixedly mounting a laser swinger on a disc seat;

secondly, mounting the base on an insulation module of the bulkhead according to the scanning direction of the laser swinger;

rotating the rotary knob, and finely adjusting the position of the laser swinger through the movement of the screw rod;

and step four, checking the light of the laser swinger, and finely adjusting until the light is centered.

Preferably, the base is cross-shaped, threaded holes are formed in four end portions of the base and used for fixing the magnet blocks, and the base is fixed to a bulkhead of the ship through the magnet blocks.

As a preferable technical scheme, two guide grooves are arranged on the guide block, two slide rails are arranged, and the slide rails respectively penetrate through the corresponding guide grooves.

As a preferable technical scheme, a gasket is arranged between the torque and the first fixed block.

As the preferred technical scheme, a threaded hole matched with the laser swinger base is formed in the disc base.

As an optimized technical scheme, a limiting block is arranged on the screw rod, and the first fixing block is arranged between the rotating knob and the limiting block.

As an optimal technical scheme, the base, the guide block, the slide rail, the transmission part, the first fixing block, the second fixing block, the screw rod, the rotating knob, the fixing plate and the disc seat are all made of aluminum alloy materials.

Compared with the prior art, the invention has the following beneficial effects: the laser scanner supporting device not only can realize the supporting effect on the laser scanner, but also can realize the fine adjustment on the laser scanning, realizes the light centering of the laser scanner, has the advantages of stable fixation and convenient adjustment, and can realize the universality on different bulkheads.

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 the drawings without creative efforts.

Fig. 1 is a schematic structural diagram of a leveling device of a mark3 type containment system laser swinger.

Wherein the reference numerals are specified as follows: the device comprises a base 1, a guide block 2, a sliding rail 3, a transmission part 4, a screw rod 5, a first fixing block 6, a second fixing block 7, a rotating knob 8, a gasket 9, a fixing plate 10 and a disc seat 11.

Detailed Description

In the description of the present invention, it is to be understood that the terms "longitudinal", "lateral", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. indicate orientations or positional relationships based on those shown in the drawings, and are merely for convenience of description and simplicity of description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and thus, are not to be construed as limiting the present invention.

Laser swinger is a common laser device for measuring the levelness of a plane. The device is used for scribing corrugated plates of a MARK3 containment system, the characteristic that a laser source of the device rotates to be a plane is utilized, and the center line centering condition of adjacent surfaces is verified, so that the special requirement of 'center line looping' in a MARK3 containment system is met.

This implementation provides a mark3 type containment system laser swinger adjusting device, including base 1, guide block 2, slide rail 3, driving medium 4, first fixed block 6, second fixed block 7, lead screw 5, turn round 8, fixed plate 10 and disc seat 11, base 1, guide block 2, slide rail 3, driving medium 4, first fixed block 6, second fixed block 7, lead screw 5, turn round 8, fixed plate 10 and disc seat 11 all adopt the aluminum alloy material preparation to form.

The base 1 is cross, and four tip of base 1 are provided with the screw hole and are used for fixed magnet piece, and base 1 is fixed in on the bulkhead of boats and ships through the magnet piece. Guide block 2 fixed mounting is on base 1, and 4 fixed mounting of driving medium are on guide block 2, and lead screw 5 is connected with 4 cooperations of driving medium, and slide rail 3 and the cooperation installation of guide block 2 are provided with two guide ways on the guide block 2, and slide rail 3 sets up to two, and slide rail 3 passes corresponding guide way respectively. The first fixing block 6 is installed at one end of the sliding rail 3, the second fixing block 7 is installed at the other end of the sliding rail 3, one end of the screw rod 5 penetrates through the first fixing block 6 and is provided with a rotating knob 8, and a gasket 9 is arranged between the rotating knob 8 and the first fixing block 6. The lead screw 5 is provided with a limiting block, and the first fixing block 6 is arranged between the knob 8 and the limiting block. The fixed plate 10 is installed on the second fixed block 7, the disc seat 11 is installed on the fixed plate 10, the disc seat 11 is perpendicular to the base 1, the disc seat 11 is used for installing the laser swinger, and the disc seat 11 is provided with a threaded hole matched with the laser swinger base.

The embodiment also provides a method for adjusting the mark3 type enclosure system laser swinger, which comprises the following steps:

step one, fixedly mounting the laser swinger on a disc seat 11.

And step two, mounting the base 1 on an insulation module of the bulkhead according to the scanning direction of the laser swinger.

And step three, rotating the rotating button 8, finely adjusting the position of the laser swinger through the movement of the screw rod 5, clockwise rotating the rotating button 8 when the laser scanner needs to be adjusted rightwards, and anticlockwise rotating the rotating button 8 when the laser scanner needs to be adjusted leftwards.

Although the present invention has been described in detail with respect to the above embodiments, it will be understood by those skilled in the art that modifications or improvements based on the disclosure of the present invention may be made without departing from the spirit and scope of the invention, and these modifications and improvements are within the spirit and scope of the invention.

Claims

1. A method for adjusting a mark3 type enclosure system laser swinger, which adopts a specially-made mark3 type enclosure system laser swinger leveling device and comprises a base, a guide block, a slide rail, a transmission piece, a first fixed block, a second fixed block, a screw rod, a torque, a fixed plate and a disc seat, wherein the guide block is fixedly arranged on the base, the transmission piece is fixedly arranged on the guide block, the screw rod is matched and connected with the transmission piece, the slide rail is matched and arranged with the guide block, the first fixed block is arranged at one end of the slide rail, the second fixed block is arranged at the other end of the slide rail, one end of the screw rod penetrates through the first fixed block and is provided with the torque, the fixed plate is arranged on the second fixed block, the disc seat is arranged on the fixed plate, the disc seat is vertical to the base, and the disc seat is used for installing the laser swinger,

the laser swinger adjusting method comprises the following steps:

firstly, fixedly mounting a laser swinger on a disc seat;

2. The method for adjusting a mark3 type containment system laser swinger of claim 1, wherein the base is cross-shaped, and threaded holes are formed at four ends of the base for fixing magnet blocks, and the base is fixed on a bulkhead of a ship through the magnet blocks.

3. The method for adjusting a mark3 type containment system laser swinger of claim 1, wherein the guide block is provided with two guide slots, the number of the slide rails is two, and the slide rails respectively pass through the corresponding guide slots.

4. The method for adjusting a mark3 type containment system laser swinger of claim 1, wherein a gasket is arranged between the torque and the first fixed block.

5. The method for adjusting the mark3 type containment system laser swinger of claim 1, wherein the disk seat is provided with a threaded hole matched with a base of the laser swinger.

6. The method for adjusting a mark3 type containment system laser swinger of claim 1, wherein a limit block is arranged on the lead screw, and the first fixing block is arranged between the knob and the limit block.

7. The method for adjusting a mark3 type containment system laser swinger of claim 1, wherein the base, the guide block, the slide rail, the transmission member, the first fixing block, the second fixing block, the screw rod, the torque, the fixing plate and the disk seat are made of aluminum alloy materials.