A marine explosion-proof pipeline structure and a ship thereof

CN224842969UActive Publication Date: 2026-10-09GUANGZHOU SHIPYARD INTERNATIONAL LTD
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202521394022.0
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-07-03
Publication Date
2026-10-09
Estimated Expiration
2035-07-03

AI Technical Summary

Technical Problem

[0004]在一实施例中,本实用新型提供了一种船用防爆管路结构,通过软管和硬管进行两部分分区,并进行穿管电缆,以连接油泵和硬管穿接管的另一端连接的布线节点,有助于解决船舶狭小空间内铺设电缆无法确保其容易磨损的技术问题

Benefits of technology

[0004]在一实施例中,本实用新型提供了一种船用防爆管路结构,通过软管和硬管进行两部分分区,并进行穿管电缆,以连接油泵和硬管穿接管的另一端连接的布线节点,有助于解决船舶狭小空间内铺设电缆无法确保其容易磨损的技术问题。

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN224842969U_ABST
    Figure CN224842969U_ABST
Patent Text Reader

Abstract

The utility model provides a kind of marine explosion-proof pipeline structure and its ship, the marine explosion-proof pipeline structure includes oil pump and hose, and hard tube and pipe cable;The hose one end is connected with the inlet of the oil pump;The hard tube one end is connected with the other end of the hose;The pipe cable is connected the inlet of the oil pump by penetrating the hard tube and the hose;Two parts are divided by hose and hard tube, and pipe cable is carried out, to connect the wiring node of the other end connection of oil pump and hard tube pipe connection, help to solve the technical problem that cable cannot be ensured to be easily abraded in the narrow space of ship.
Need to check novelty before this filing date? Find Prior Art

Description

Technical fields:

[0001] This utility model relates to the field of cable layout, and in particular to a marine explosion-proof pipeline structure and its vessel. Background technology:

[0002] According to current technology, explosion-proof electrical equipment cables in hazardous areas of ships must be laid in metal conduits. The ends of the metal conduits are fixed to the equipment stuffing boxes by threads. Due to space constraints on the ship, cable wear often occurs during the threaded fixing process.

[0003] Therefore, there is an urgent need for a marine explosion-proof pipeline structure and its vessel, which can help solve the technical problem that laying cables in the confined space of a ship cannot ensure that they are not easily worn. Utility Model Content:

[0004] In one embodiment, the present invention provides a marine explosion-proof pipeline structure, which divides the pipeline into two parts by means of flexible hoses and rigid pipes, and lays cables through the pipes to connect the oil pump and the wiring node connected to the other end of the rigid pipe through-pipe. This helps to solve the technical problem that it is difficult to ensure that cables laid in the confined space of a ship are easily worn.

[0005] The marine explosion-proof piping structure includes an oil pump and hoses, as well as rigid pipes and conduit cables.

[0006] One end of the hose is connected to the inlet of the oil pump;

[0007] One end of the rigid tube is connected to the other end of the flexible tube;

[0008] The conduit cable passes through the rigid pipe and the flexible pipe and connects to the inlet of the oil pump.

[0009] In one embodiment, the oil pump is located in an explosion-proof hazardous area.

[0010] In one embodiment, the hose includes fixed connectors at both ends and stainless steel braided tubing, as well as fixing clips;

[0011] The stainless steel braided tube is connected to the fixed joints at both ends;

[0012] The fixing buckle is provided on the fixing joint.

[0013] In one embodiment, the stainless steel braided tube has a threaded interior.

[0014] In one embodiment, the fixed joint is secured by a hose clamp.

[0015] In one embodiment, the cable conduit structure is also applicable to explosion-proof lights, explosion-proof button boxes, and explosion-proof electrical boxes in explosion-proof hazardous areas.

[0016] In one embodiment, the inlet is located in the horizontal direction and the outlet is located in the vertical direction.

[0017] In one embodiment, the present invention also provides a ship with a marine explosion-proof piping structure, the ship having a marine explosion-proof piping structure comprising:

[0018] The aforementioned structure features marine explosion-proof piping. Attached image description:

[0019] Figure 1 This is a schematic diagram of a marine explosion-proof pipeline structure in one embodiment of the present invention;

[0020] Figure 2 This is a schematic diagram of the first explosion-proof metal hose structure in another embodiment of the present invention;

[0021] Figure 3 This is a schematic diagram of the second explosion-proof metal hose structure in another embodiment of the present invention.

[0022] Figure label:

[0023] Oil pump 1

[0024] Inlet 11

[0025] Hose 2

[0026] Fixed joint 21

[0027] 22 stainless steel braided tubing

[0028] Fixed buckle 23

[0029] Threaded pipe structure 24

[0030] Hard tube 3

[0031] 4 cables in conduit

[0032] Hoose fixing clamp 5

[0033] Quick-fill packing gland 6

[0034] docking section 7 Specific implementation examples:

[0035] To enable those skilled in the art to better understand the technical solution of this utility model, the present utility model will be described in detail below with reference to the accompanying drawings and specific embodiments.

[0036] Various embodiments and features of this application are described herein with reference to the accompanying drawings.

[0037] These and other features of this application will become apparent from the following description of preferred forms of embodiments given as non-limiting examples, with reference to the accompanying drawings.

[0038] It should also be understood that although this application has been described with reference to some specific examples, those skilled in the art can certainly implement many other equivalent forms of this application, which have the features described in the claims and are therefore all within the scope of protection defined herein.

[0039] The above and other aspects, features and advantages of this application will become more apparent when taken in conjunction with the accompanying drawings and in view of the following detailed description.

[0040] Specific embodiments of this application are described below with reference to the accompanying drawings; however, it should be understood that the claimed embodiments are merely examples of this application, which can be implemented in various ways. Well-known and / or repeated functions and structures are not described in detail to ascertain the true intent based on the user's historical operations, and to avoid unnecessary or redundant details that would obscure this application. Therefore, the specific structural and functional details claimed herein are not intended to be limiting, but merely serve as the basis and representative basis for the claims to teach those skilled in the art to use this application in various ways with substantially any suitable detailed structure.

[0041] This specification may use the phrases “in one embodiment,” “in another embodiment,” “in yet another embodiment,” or “in other embodiments,” all of which may refer to one or more of the same or different embodiments according to this application.

[0042] Based on the original design, this metal hose structure transforms the threaded connector into a snap-fit ​​quick connector and the inlet end of the equipment and the outlet end of the cable conduit into a quick-connect stuffing gland connector. This avoids situations where tools cannot be used for fixing in complex environments, making maintenance convenient, allowing for disassembly as needed, and making it simple and practical.

[0043] Figure 1 This is a schematic diagram of a marine explosion-proof pipeline structure in one embodiment of the present invention; Figure 2 This is a schematic diagram of the first explosion-proof metal hose structure in another embodiment of the present invention; Figure 3 This is a schematic diagram of the second explosion-proof metal hose structure in another embodiment of the present invention.

[0044] like Figures 1 to 3 As shown, this utility model provides a marine explosion-proof pipeline structure, which includes an oil pump 1, a hose 2, a rigid pipe 3, and a conduit cable 4.

[0045] One end of the hose 2 is connected to the inlet 11 of the oil pump 1;

[0046] One end of the rigid tube 3 is connected to the other end of the flexible tube 2;

[0047] The cable 4 passes through the rigid pipe 3 and the flexible hose 2 and connects to the inlet 11 of the oil pump 1.

[0048] This embodiment provides a specific implementation of a marine explosion-proof pipeline structure.

[0049] In one embodiment, the oil pump 1 is located in an explosion-proof hazardous area.

[0050] In one embodiment, the hose 2 includes fixed connectors 21 at both ends and stainless steel braided tubing 22, as well as fixed buckles 23;

[0051] Stainless steel braided tubing 22 is connected to fixed joints 21 at both ends;

[0052] The fixing buckle 23 is set on the fixing connector 21.

[0053] 22 stainless steel braided tubing has an internal threaded tubing structure 24

[0054] In one embodiment, the stainless steel braided tube 22 has a threaded interior.

[0055] In one embodiment, the fixed joint 21 is fixed by a hose fixing clamp 5.

[0056] In one embodiment, both ends of the hose 2 are filled with quick-fill glands 6.

[0057] In one embodiment, the marine explosion-proof road structure is disposed at at least 200 connection nodes on the hull;

[0058] The length of the cable to be installed in the conduit is 40 to 50 meters.

[0059] In one embodiment, the cable conduit structure is also applicable to explosion-proof lights, explosion-proof button boxes, and explosion-proof electrical boxes in explosion-proof hazardous areas.

[0060] In one embodiment, the inlet is located in the horizontal direction and the outlet is located in the vertical direction.

[0061] In one embodiment, the present invention also provides a ship with a marine explosion-proof piping structure, the ship having a marine explosion-proof piping structure comprising:

[0062] It mainly consists of two parts: a quick-connect stuffing gland joint and a clamp-fixing joint. The clamp-fixing joint comprises a fixing connector, a fixing clip, and a hose fixing clamp. The hose part consists of inner and outer parts: an inner threaded tube and an outer stainless steel braided tube. The cable passes through the metal rigid tube and connects to the metal hose via the quick-connect stuffing gland joint. The stuffing gland joint is smoothed and directly inserted into the fixing connector, and then secured by the fixing clip. This reduces cable wear caused by bending and compression due to confined space and difficulty in operation, allowing for a smooth cable transition. This cable conduit structure is also suitable for explosion-proof lights, explosion-proof button boxes, explosion-proof electrical boxes, and other explosion-proof electrical equipment in explosion-proof hazardous areas.

[0063] As described, it has a marine explosion-proof pipeline structure.

[0064] Beneficial effects:

[0065] Some special vessels have a large number of explosion-proof hazardous areas. There are about 200 explosion-proof electrical devices in the hazardous areas of the whole ship, which require 200 conduit cables. The length of a single conduit cable is about 50 meters. The cost of conduit cable is about 15 yuan per meter. The on-site construction of one 50-meter conduit cable requires 20 man-hours. The cost of materials and labor is about 200,000 yuan. If the cable is damaged during use, in addition to the direct economic loss of replacing the conduit cable, there are also safety hazards such as leakage, electric shock and explosion.

[0066] The above embodiments are merely exemplary embodiments of this utility model and are not intended to limit this utility model. The scope of protection of this utility model is defined by the claims. Those skilled in the art can make various modifications or equivalent substitutions to this utility model within its substance and scope of protection, and such modifications or equivalent substitutions should also be considered to fall within the scope of protection of this utility model.

Claims

1. A marine explosion-proof pipeline structure, characterized in that, The marine explosion-proof piping structure includes: One oil pump (1); A flexible hose (2), one end of which is connected to the inlet (11) of the oil pump (1); A rigid tube (3), one end of which is connected to the other end of the flexible tube (2); A conduit cable (4) passes through the rigid pipe (3) and the flexible hose (2) and connects to the inlet (11) of the oil pump (1).

2. The marine explosion-proof pipeline structure according to claim 1, characterized in that, The oil pump (1) is located in an explosion-proof hazardous area.

3. The marine explosion-proof pipeline structure according to claim 2, characterized in that, The hose (2) includes: Fixed connectors at both ends (21); Stainless steel braided tube (22), the two ends of which are connected to the fixed joint (21); A retaining clip (23) is provided on the retaining connector (21).

4. The marine explosion-proof pipeline structure according to claim 3, characterized in that, The stainless steel braided tube (22) has a threaded interior.

5. The marine explosion-proof pipeline structure according to claim 4, characterized in that, The fixed joint (21) is fixed by a hose clamp (5).

6. The marine explosion-proof pipeline structure according to claim 5, characterized in that, The two ends of the hose (2) are filled with quick-fill glands (6).

7. The marine explosion-proof pipeline structure according to claim 6, characterized in that, The marine explosion-proof road structure is installed at at least 200 connection nodes on the hull; The length of the cable (4) to be threaded through the conduit is 40 to 50 meters.

8. The marine explosion-proof pipeline structure according to claim 7, characterized in that, The same cable conduit structure is also applicable to explosion-proof lights, explosion-proof button boxes, and explosion-proof electrical boxes in explosion-proof hazardous areas.

9. The marine explosion-proof pipeline structure according to claim 8, characterized in that, The inlet is located horizontally, and the outlet is located vertically.

10. A ship with a marine explosion-proof piping structure, characterized in that, The vessels equipped with marine explosion-proof piping structures include: The marine explosion-proof pipeline structure as described in any one of claims 1 to 9.