A kind of anti-falling method for NO96 Super+ type LNG ship containment system main layer card tongue folding machine

Abstract

The application discloses a kind of for NO96Super+ type LNG ship containment system main layer card tongue folding machine anti-falling method, and the method specifically includes the following steps: S1, the installation of main layer card tongue is carried out on the surface of main insulation layer;S2, according to the position of card tongue folding machine folding edge of card tongue on the surface of main insulation layer is used to install the anti-falling device of card tongue folding machine;S3, anti-falling device is installed and fixed in the card tongue groove on the surface of main insulation layer, then card tongue folding machine is connected with anti-falling device;S4, after the installation of card tongue in the anti-falling device installation area is completed, anti-falling device is removed from main insulation layer, anti-falling device is installed in the main insulation layer area where card tongue is not installed, and card tongue folding machine is reconnected with anti-falling device;S5, repeat S3 and S4, complete the laying of all card tongues of main insulation layer.The application can be connected according to the different working area of card tongue folding machine by the setting of anti-falling device to prevent the falling of card tongue folding machine, and improve the working safety of card tongue folding machine.

Description

TECHNICAL FIELD

[0001] The present application belongs to the technical field of shipbuilding, and particularly relates to a falling prevention method for a NO96 Super+ type LNG ship containment system main layer tongue folding machine. BACKGROUND

[0002] In order to reduce the evaporation rate of the containment system, the polyurethane foam board with better thermal insulation performance is used in the main and secondary layer plane area of the NO96 Super+ type containment system. The structure of the polyurethane foam board is different from the insulation module used in the NO96 L03+ type containment system, so the main and secondary insulation layers of the Super+ type containment system are laid in a continuous tongue manner. The main and secondary layer tongues are installed by using a tongue folding machine. When the secondary layer tongue is installed, the tongue folding machine can be fixed on the connecting piece to prevent the folding machine from falling; when the main layer tongue is installed, the flat surface of the main insulation layer does not have a position or device to fix the folding machine; the conventional method is to punch a plurality of holes in the main layer insulation module to fix the tongue machine, but the process hole in the insulation module not only increases an additional process technology, but also increases the risk of damage to the insulation module. SUMMARY

[0003] The purpose of the present application is to overcome the shortcomings of the prior art, and to provide a falling prevention method for a NO96 Super+ type LNG ship containment system main layer tongue folding machine. The falling prevention device can be connected to the tongue folding machine according to the different working areas of the tongue folding machine, which improves the safety of the tongue folding machine and avoids damage to the main insulation layer caused by the falling prevention of the tongue folding machine, thereby improving the safety of the containment system.

[0004] In order to achieve the above-mentioned purpose of the application, the technical scheme of the present application is as follows:

[0005] A falling prevention method for a NO96 Super+ type LNG ship containment system main layer tongue folding machine, which specifically comprises the following steps:

[0006] S1, after the main insulation layer in the containment system of the LNG ship is arranged, the installation of the main layer tongue on the surface of the main insulation layer is performed;

[0007] S2, the installation of the falling prevention device of the tongue folding machine is performed according to the position of the tongue folding machine used for folding the tongue on the surface of the main insulation layer;

[0008] S3, the falling prevention device is installed and fixed in the tongue groove on the surface of the main insulation layer, and then the tongue folding machine is connected to the falling prevention device, and the tongue folding machine is used to lay the tongue on the main insulation layer;

[0009] S4, after the installation of the clamping tongue in the area of the main insulation layer, the anti-falling device is removed from the main insulation layer, the anti-falling device is installed in the area of the main insulation layer where the clamping tongue is not installed, and the clamping tongue folding machine is reconnected with the anti-falling device;

[0010] S5, the clamping tongue folding machine reconnected with the anti-falling device completes the laying of the clamping tongue in the area of the main insulation layer where the clamping tongue is not installed, and S3 and S4 are repeated to complete the laying of all clamping tongues of the main insulation layer.

[0011] Further, the anti-falling device comprises a fixed connection module and a clamping piece module, the clamping piece module is installed in the clamping tongue groove of the main insulation layer, the fixed connection module is fixedly connected with the clamping piece module, the clamping tongue folding machine is connected with the fixed connection module, the fixed connection module comprises a connecting rod, the connecting rod is provided with a fixed structure at both ends, and a fixed hole is arranged in the middle of the connecting rod; the clamping piece module comprises a plug and a connecting column, the upper end of the plug is fixedly connected with the connecting column, and the connecting column is connected with the fixed structure on the connecting rod.

[0012] Further, the connecting rod is a cylindrical body as a whole, the fixed structure at both ends of the connecting rod comprises a connecting groove and a connecting hole, a long strip-shaped connecting groove is arranged at each end of the connecting rod, the connecting grooves at both ends of the connecting rod are arranged in the same direction, and a connecting hole is arranged in the middle of the connecting groove; the connecting hole on the connecting rod is a through hole, and the connecting hole is arranged perpendicularly to the connecting groove.

[0013] Further, the fixed hole in the middle of the connecting rod is a through hole, and the direction of the fixed hole is arranged perpendicularly to the direction of the connecting hole.

[0014] Further, the plug is a T-shaped plug as a whole, the bottom end of the plug is arranged in the clamping tongue groove of the main insulation layer, the plug is fixedly connected with the clamping tongue groove, the upper end of the plug is fixedly connected with the connecting column, and the connecting column is arranged perpendicularly to the bottom of the plug.

[0015] Further, the connecting column is a cylindrical body as a whole, one end of the connecting column is provided with a plug groove, the connecting column is fixedly connected with the plug through the plug groove, and the other end of the connecting column is provided with an external thread; the end of the connecting column provided with the external thread is inserted into the connecting hole of the connecting rod, and the plug and the connecting rod are fixedly connected through a bolt.

[0016] Further, the anti-falling device is specifically installed as follows: the plugs are first installed in the clamping tongue grooves on the surface of the main insulation layer, respectively, then the upper end of the plug is clamped in the connecting groove at both ends of the connecting rod, at the same time, the connecting column is inserted into the connecting hole on the connecting rod, and the plug and the connecting rod are fixedly connected through a bolt, the safety rope is passed through the fixed hole on the connecting rod, and is fixedly connected with the clamping tongue folding machine to complete the anti-falling setting of the clamping tongue folding machine.

[0017] Further, when the plug-in pieces are installed in the tongue slot of the main insulation layer, the distance between the plug-in pieces is equal to the distance between the connecting holes at the two ends of the connecting rod.

[0018] Based on the above technical solution, the anti-falling method for the NO96 Super+ type LNG ship containment system main layer tongue folding machine has the following technical advantages after practical application:

[0019] 1. The anti-falling method for the NO96 Super+ type LNG ship containment system main layer tongue folding machine can connect the tongue folding machine according to different working areas of the tongue folding machine through the setting of the anti-falling device, improve the safety of the tongue folding machine, and avoid damage to the main insulation layer caused by the anti-falling of the tongue folding machine, thereby improving the safety of the containment system. BRIEF DESCRIPTION OF DRAWINGS

[0020] Figure 1 is the main view of the connecting rod in the anti-falling method for the NO96 Super+ type LNG ship containment system main layer tongue folding machine.

[0021] Figure 2 is the side view of the connecting rod in the anti-falling method for the NO96 Super+ type LNG ship containment system main layer tongue folding machine.

[0022] Figure 3 is the main view of the plug-in piece in the anti-falling method for the NO96 Super+ type LNG ship containment system main layer tongue folding machine.

[0023] Figure 4 is the side main view of the plug-in piece in the anti-falling method for the NO96 Super+ type LNG ship containment system main layer tongue folding machine. DETAILED DESCRIPTION

[0024] To make the purpose, technical solution and advantages of the present application clearer and more explicit, the following describes the present application through specific examples shown in the drawings. However, it should be understood that these descriptions are only exemplary and do not limit the scope of the present application. In addition, in the following description, the description of known structures and technologies is omitted to avoid unnecessary confusion of the concept of the present application.

[0025] As Figures 1-4 described, the present application belongs to an anti-falling method for the NO96 Super+ type LNG ship containment system main layer tongue folding machine, which specifically includes the following steps:

[0026] S1, after the main insulation layer of the containment system of the LNG ship is arranged, the installation of the main layer tongue on the surface of the main insulation layer is performed;

[0027] S2, install the anti-falling device of the tongue folding machine according to the position of the tongue folding machine used on the surface of the main insulation layer;

[0028] S3, install and fix the anti-falling device in the tongue groove on the surface of the main insulation layer, then connect the tongue folding machine with the anti-falling device, and use the tongue folding machine to lay the tongue on the main insulation layer;

[0029] S4, after the installation of the tongue in the anti-falling device installation area is completed, remove the anti-falling device from the main insulation layer, install the anti-falling device in the area of the main insulation layer where the tongue is not installed, and reconnect the tongue folding machine with the anti-falling device;

[0030] S5, the tongue folding machine reconnected with the anti-falling device completes the laying of the tongue in the area of the main insulation layer where the tongue is not installed, and repeats S3 and S4 to complete the laying of all the tongues on the main insulation layer.

[0031] The anti-falling device comprises a fixed connection module and a clamping piece module, the clamping piece module is installed in the tongue groove of the main insulation layer, the fixed connection module is fixedly connected with the clamping piece module, the tongue folding machine is connected with the fixed connection module, the fixed connection module comprises a connecting rod 1, the connecting rod 1 is provided with a fixed structure at both ends, and a fixed hole 3 is arranged in the middle of the connecting rod 1, the clamping piece module comprises an insertion piece 4 and a connecting column 41, the upper end of the insertion piece 4 is fixedly connected with the connecting column 41, and the connecting column 41 is connected with the fixed structure on the connecting rod 1.

[0032] Through the setting of the anti-falling device, the tongue folding machine can be connected with the anti-falling device according to different working areas of the tongue folding machine, the safety of the working of the tongue folding machine is improved, and the damage of the anti-falling of the tongue folding machine to the main insulation layer is avoided, and the safety of the enclosure system is improved.

[0033] The connecting rod 1 is a cylindrical body as a whole, the fixed structures at both ends of the connecting rod 1 comprise a connecting groove 21 and a connecting hole 22, long strip-shaped connecting grooves 21 are arranged at both ends of the connecting rod 1 respectively, the connecting grooves 21 at both ends of the connecting rod 1 are arranged in the same direction, the connecting hole 22 is arranged in the middle of the connecting groove 21, the connecting hole 22 on the connecting rod 1 is a through hole, and the connecting hole 22 is arranged perpendicularly to the connecting groove 21.

[0034] The fixed hole 3 in the middle of the connecting rod 1 is a through hole, and the direction of the fixed hole 3 is arranged perpendicularly to the direction of the connecting hole 22.

[0035] The insertion piece 4 is a T-shaped insertion piece 4 as a whole, the bottom end of the insertion piece 4 is arranged in the tongue groove of the main insulation layer, the insertion piece 4 is fixedly connected with the tongue groove, the upper end of the insertion piece 4 is fixedly connected with the connecting column 41, and the connecting column 41 is arranged perpendicularly to the bottom of the insertion piece 4.

[0036] The connecting column 41 is cylindrical in whole, and is provided with a slot at one end, and is connected and fixed with the inserting piece 4 through the slot, and is provided with external thread at the other end; the connecting column 41 is inserted into the connecting hole 22 of the connecting rod 1 at the end provided with external thread, and is fixed and connected with the inserting piece 4 and the connecting rod 1 through bolts.

[0037] The anti-falling device is installed as follows: the inserting pieces 4 are installed in the clamping tongue grooves of the main insulation layer respectively, and the upper ends of the inserting pieces 4 are clamped in the connecting grooves 21 at the two ends of the connecting rod 1, and the connecting column 41 is inserted into the connecting hole 22 of the connecting rod 1, and the inserting piece 4 is fixed and connected with the connecting rod 1 through bolts, the safety rope is passed through the fixing hole 3 of the connecting rod 1, and is fixed and connected with the clamping tongue folding machine, and the anti-falling setting of the clamping tongue folding machine is completed.

[0038] When the inserting pieces 4 are installed in the clamping tongue grooves of the main insulation layer, the distance between the inserting pieces 4 is equal to the distance of the connecting holes 22 at the two ends of the connecting rod 1.

[0039] Finally, it should be noted that: the above examples are only used to illustrate the technical solutions of the present application, but not to limit it; although the present application has been described in detail with reference to the preferred embodiments, those skilled in the art should understand that; the specific embodiments of the application can be modified or some technical features can be replaced by equivalent; without departing from the spirit of the technical solutions of the present application, they should be covered in the technical solution range of the present application claimed.

Claims

1. A fall protection method for a NO96 Super+ type LNG carrier containment system main deck crimping machine, characterized in that, The method specifically comprises the following steps: S1, after the main insulation layer in the containment system of the LNG ship is arranged, the main layer clamping tongue installation is performed on the surface of the main insulation layer; S2, according to the position of the clamping tongue folding of the clamping tongue folding machine used on the surface of the main insulation layer, the installation of the anti-falling device of the clamping tongue folding machine is performed; The anti-falling device comprises a fixed connection module and a clamping piece module, the clamping piece module is installed in the clamping tongue groove of the main insulation layer, the fixed connection module is fixedly connected with the clamping piece module, the clamping tongue folding machine is connected with the fixed connection module, the fixed connection module comprises a connecting rod, the connecting rod is provided with a fixed structure at both ends, and a fixed hole is arranged in the middle of the connecting rod; The connecting rod is provided with a fixed structure at both ends, and a fixed hole is arranged in the middle of the connecting rod; The clamping piece module comprises an insertion piece and a connecting column, the upper end of the insertion piece is fixedly connected with the connecting column, and the connecting column is connected with the fixed structure on the connecting rod; The insertion piece is a T-shaped insertion piece as a whole, the bottom end of the insertion piece is arranged in the clamping tongue groove of the main insulation layer, the insertion piece is fixedly connected with the clamping tongue groove, the upper end of the insertion piece is fixedly connected with the connecting column, and the connecting column is arranged vertically at the bottom of the insertion piece; S3, the anti-falling device is installed and fixed in the clamping tongue groove on the surface of the main insulation layer, then the clamping tongue folding machine is connected with the anti-falling device, and the clamping tongue folding machine is used to lay the clamping tongue on the main insulation layer; The anti-falling device is specifically installed as follows: the insertion pieces are respectively installed in the clamping tongue groove on the surface of the main insulation layer, then the upper end of the insertion piece is clamped in the connecting groove at both ends of the connecting rod, the connecting column is inserted into the connecting hole on the connecting rod, the insertion piece and the connecting rod are fixedly connected through bolts, the safety rope is passed through the fixed hole on the connecting rod, and the clamping tongue folding machine is fixedly connected, so that the anti-falling setting of the clamping tongue folding machine is completed; 2. The anti-falling method for the NO96 Super+ type LNG ship containment system main layer tongue folding machine according to claim 1, characterized in that, S4, after the clamping tongue installation in the anti-falling device installation area is completed, the anti-falling device is removed from the main insulation layer, the anti-falling device is installed in the main insulation layer area where the clamping tongue is not installed, and the clamping tongue folding machine is reconnected with the anti-falling device; 3. The anti-falling method for the NO96 Super+ type LNG ship containment system main layer tongue folding machine according to claim 2, characterized in that, S5, the clamping tongue folding machine reconnected with the anti-falling device completes the laying of the clamping tongue in the main insulation layer area where the clamping tongue is not installed, and S3 and S4 are repeated to complete the laying of all clamping tongues on the main insulation layer.

4. The anti-falling method for the NO96 Super+ type LNG ship containment system main layer tongue folding machine according to claim 1, characterized in that, The connecting rod is a cylindrical body as a whole, the fixed structures at both ends of the connecting rod comprise connecting grooves and connecting holes, long strip-shaped connecting grooves are respectively arranged at both ends of the connecting rod, the connecting grooves at both ends of the connecting rod are arranged in the same direction, the connecting holes are arranged in the middle of the connecting grooves, the connecting holes on the connecting rod are through holes, and the connecting holes are arranged vertically with the connecting grooves.

5. The anti-falling method for the NO96 Super+ type LNG ship containment system main layer tongue folding machine according to claim 1, characterized in that, The fixed hole in the middle of the connecting rod is a through hole, and the direction of the fixed hole is arranged vertically with the direction of the connecting hole. The connecting column is a cylindrical body as a whole, an insertion groove is arranged at one end of the connecting column, the insertion piece is fixedly connected with the connecting column through the insertion groove, and an external thread is arranged at the other end of the connecting column; the end of the connecting column provided with the external thread is inserted into the connecting hole of the connecting rod, and the insertion piece and the connecting rod are fixedly connected through bolt connection. When the insertion pieces are installed in the clamping tongue groove of the main insulation layer, the distance between the insertion pieces is equal to the distance between the connecting holes at both ends of the connecting rod.

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