Cable laying structure at methanol fuel cabin

Abstract

The utility model discloses a cable laying structure at a methanol fuel cabin, which is characterized in that a front side isolation empty cabin, a rear side isolation empty cabin and a top isolation empty cabin are respectively arranged on the front side, the rear side and the upper part of the methanol fuel cabin, and the top surfaces of the front side isolation empty cabin and the rear side isolation empty cabin and the top surface of the top isolation empty cabin are positioned in the same horizontal plane; the cable laying structure comprises a front side sub-isolation empty bin and a rear side sub-isolation empty bin which are oppositely arranged in the front side isolation empty bin and the rear side isolation empty bin, and a plurality of cable tubes arranged in the top isolation empty bin, and the front side sub-isolation empty bin and the rear side sub-isolation empty bin are oppositely arranged with the top isolation empty bin; cable brackets are arranged in the front side sub-isolation empty bin and the rear side sub-isolation empty bin, and the two ends of a cable pipe extend into the front side sub-isolation empty bin and the rear side sub-isolation empty bin respectively. The cable laying structure provided by the utility model is simple in structure, and satisfies the watertight and fireproof performance of the bulkhead.

Description

TECHNICAL FIELD

[0001] The utility model belongs to shipbuilding technical field, especially relate to a cable laying structure at methanol fuel tank. BACKGROUND

[0002] The methanol tank periphery empty cabin is ZON1 area, according to the requirement of ship classification society, cable main stem cannot pass the isolation empty cabin of methanol fuel tank periphery. When not walking main stem, the purchase length of the cable of whole ship will increase, considering from the cost angle, need to solve the problem that cable main stem cannot pass the isolation empty cabin of methanol fuel tank periphery. UTILITY MODEL CONTENTS

[0003] In view of the above problem, the utility model provides a cable laying structure at methanol fuel tank.

[0004] To realize above-mentioned purpose, the utility model adopts the following technical scheme:

[0005] A cable laying structure at methanol fuel tank, the front side isolation empty cabin, the rear side isolation empty cabin and the top isolation empty cabin are respectively arranged at the front and rear sides and the top of the methanol fuel tank, the top surface of the front side isolation empty cabin and the rear side isolation empty cabin and the top surface of the top isolation empty cabin are located in the same horizontal plane, the cable laying structure comprises the front side sub-isolation empty cabin and the rear side sub-isolation empty cabin oppositely arranged in the front side isolation empty cabin and the rear side isolation empty cabin, and a plurality of cable pipes arranged in the top isolation empty cabin, the front side sub-isolation empty cabin and the rear side sub-isolation empty cabin are oppositely arranged with the top isolation empty cabin, a cable bracket is arranged in the front side sub-isolation empty cabin and the rear side sub-isolation empty cabin, and the two ends of the cable pipe respectively extend into the inside of the front side sub-isolation empty cabin and the rear side sub-isolation empty cabin.

[0006] Further, the plurality of cable pipes comprises a power cable pipe, a signal cable pipe and an intrinsic safety cable pipe, wherein the power cable pipe, the intrinsic safety cable pipe and the signal cable pipe are arranged along the width direction of the top isolation empty cabin.

[0007] Further, the cable brackets in the front side sub-isolation empty cabin and the rear side sub-isolation empty cabin are oppositely arranged, and the two ends of the power cable pipe and the signal cable pipe are oppositely arranged with the cable bracket.

[0008] Further, an isolation empty cabin guide door is arranged at the top of the front side sub-isolation empty cabin and the rear side sub-isolation empty cabin, and the isolation empty cabin guide door is oppositely arranged with the intrinsic safety cable pipe.

[0009] Further, three watertight cable frames are arranged on the side wall of the front side sub-isolation empty bin and the rear side sub-isolation empty bin away from the side of the top isolation empty bin along the width direction of the side wall, and the three watertight cable frames are respectively arranged opposite to the power cable pipe, the intrinsic safety cable pipe and the signal cable pipe.

[0010] Further, the watertight cable frame is a plugging type watertight cable frame.

[0011] The cable laying structure of the methanol fuel tank of the utility model, the front side sub-isolation empty bin and the rear side sub-isolation empty bin do not share the bulkhead with the methanol fuel tank, the cable bracket wiring is arranged in the front side sub-isolation empty bin and the rear side sub-isolation empty bin, the front side sub-isolation empty bin and the rear side sub-isolation empty bin are connected through the cable pipe, the problem that the cable main stem cannot pass through the methanol fuel tank periphery isolation empty tank is solved, and the front side sub-isolation empty bin and the rear side sub-isolation empty bin are provided with the guide door above the front side sub-isolation empty bin and the rear side sub-isolation empty bin, and the construction and maintenance are facilitated. BRIEF DESCRIPTION OF DRAWINGS

[0012] Fig. 1 It is a side view of the cable laying structure of the methanol fuel tank of the utility model.

[0013] Fig. 2 It is a top view of the cable laying structure of the methanol fuel tank of the utility model.

[0014] Wherein, 1-methanol fuel tank, 2-front side isolation empty bin, 3-rear side isolation empty bin, 4-top isolation empty bin, 5-front side sub-isolation empty bin, 6-rear side sub-isolation empty bin, 7-cable pipe, 8-cable bracket, 9-isolation empty bin guide door, 10-watertight cable frame, 71-power cable pipe, 72-signal cable pipe, 73-intrinsic safety cable pipe. DETAILED DESCRIPTION

[0015] The utility model will be further described in connection with the drawings and specific embodiments.

[0016] As Figs. 1-2As shown, a cable laying structure at a methanol fuel tank, front and rear sides and above the methanol fuel tank 1 are respectively provided with front side isolation empty tank 2, rear side isolation empty tank 3 and top isolation empty tank 4, the top surface of the front side isolation empty tank 2 and the rear side isolation empty tank 3 and the top surface of the top isolation empty tank 4 are located in the same horizontal plane, the cable laying structure includes front side sub-isolation empty tank 5 and rear side sub-isolation empty tank 6 oppositely arranged in the front side isolation empty tank 2 and the rear side isolation empty tank 3, and a plurality of cable pipes 7 arranged inside the top isolation empty tank 4, the front side sub-isolation empty tank 5 and the rear side sub-isolation empty tank 6 are oppositely arranged with the top isolation empty tank 4, a cable bracket 8 is arranged in the front side sub-isolation empty tank 5 and the rear side sub-isolation empty tank 6, and the two ends of the cable pipe 7 respectively extend into the inside of the front side sub-isolation empty tank 5 and the rear side sub-isolation empty tank 6.

[0017] Among them, the cable pipe 7 is used to meet the welding and isolation empty tank passing demand, the setting height of the cable pipe 7 needs to meet the good welding below and the personnel passing above at the same time. The cable bracket 8 is responsible for the butt joint of the cable frame and the cable pipe.

[0018] In this embodiment, a plurality of cable pipes 7 include power cable pipe 71, signal cable pipe 72 and signal cable pipe 73, wherein the power cable pipe 71, the signal cable pipe 73 and the signal cable pipe 72 are arranged along the width direction of the top isolation empty tank 4.

[0019] Specifically, the cable brackets 8 in the front side sub-isolation empty tank 5 and the rear side sub-isolation empty tank 6 are oppositely arranged, and the two ends of the power cable pipe 71 and the signal cable pipe 72 are oppositely arranged with a cable bracket 8; isolation empty tank guide door 9 is arranged on the top of the front side sub-isolation empty tank 5 and the rear side sub-isolation empty tank 6, and the isolation empty tank guide door 9 is oppositely arranged with the intrinsically safe cable pipe 73.

[0020] In this embodiment, three water-tight cable frames 10 are arranged on the side wall away from the top isolation empty tank 4 on the width direction of the front side sub-isolation empty tank 5 and the rear side sub-isolation empty tank 6, and the three water-tight cable frames 10 are oppositely arranged with the power cable pipe 71, the signal cable pipe 73 and the signal cable pipe 72.

[0021] Further, the water-tight cable frame 10 is a plugging type water-tight cable frame.

[0022] After the water-tight cable frame 10 is laid, the plugging material is filled to meet the performance of bulkhead water-tightness and fireproofness;

[0023] Those skilled in the art should understand that the above only describes specific embodiments of the present application and is not intended to limit the present application. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims

1. A cable laying structure at a methanol fuel tank, front and rear side isolation empty tanks and a top isolation empty tank are provided on the front and rear sides and above the methanol fuel tank, respectively, the top surfaces of the front and rear side isolation empty tanks and the top surface of the top isolation empty tank are located in the same horizontal plane, characterized in that, The cable laying structure comprises front and rear sub-isolation chambers oppositely arranged in the front and rear isolation chambers, and a plurality of cable tubes arranged inside the top isolation chamber, the front and rear sub-isolation chambers are oppositely arranged with the top isolation chamber, cable brackets are arranged in the front and rear sub-isolation chambers, and the cable tubes are respectively extended into the front and rear sub-isolation chambers.

2. The cable installation structure at a methanol fuel tank according to claim 1, characterized by, The plurality of cable tubes comprise power cable tubes, signal cable tubes and intrinsic safety cable tubes, wherein the power cable tubes, the intrinsic safety cable tubes and the signal cable tubes are arranged along the width direction of the top isolation chamber.

3. The cable installation structure at a methanol fuel tank according to claim 2, characterized by, The cable brackets in the front and rear sub-isolation chambers are oppositely arranged, and the two ends of the power cable tubes and the signal cable tubes are oppositely arranged with a cable bracket.

4. The cable installation structure at a methanol fuel tank according to claim 3, characterized by Isolation chamber guide doors are arranged on the top of the front and rear sub-isolation chambers, and the isolation chamber guide doors are oppositely arranged with the intrinsic safety cable tubes.

5. The cable installation structure at a methanol fuel tank according to claim 4, characterized by, Three water-tight cable frames are arranged along the width direction of the side walls of the front and rear sub-isolation chambers away from the side of the top isolation chamber, and the three water-tight cable frames are oppositely arranged with the power cable tubes, the intrinsic safety cable tubes and the signal cable tubes.

6. The cable installation structure at a methanol fuel tank according to claim 5, characterized by The water-tight cable frame is a plugging type water-tight cable frame.

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