Cable fixing device of equipment and installation method

Abstract

The embodiment of the invention provides a cable fixing device of equipment and an installation method. The cable fixing device comprises: a fixing support, the top end of which is arranged on the bottom surface of the deck and one side of which is provided with a connecting panel; the distance between the bottom end of the cable bracket and the top surface of the ceiling corresponding to the bottom surface of the deck is smaller than or equal to a preset distance. The problems that a cable is fixed, the cable is damaged after penetrating through a ceiling, the cable is not blocked after penetrating through the ceiling, moisture and dust enter the interior of equipment for a long time, and finally the normal work and the service life of the equipment are affected can be solved, potential safety hazards to personnel can be avoided, and the working efficiency is improved. And meanwhile, the condition of repairing or replacing later equipment and cables is increased, so that the field workload is reduced, materials are saved, and the working efficiency is improved while the smooth proceeding of a project is ensured.

Description

Technical Field

[0001] This application relates to the field of marine technology, and in particular to a cable fixing device and installation method for a device. Background Technology

[0002] In floating production facilities, offshore engineering products, and civilian vessel projects, some equipment in the superstructure living area is installed below the ceiling. The installation method involves drilling holes in the ceiling and then directly fixing equipment such as lights and public address systems to the ceiling using self-tapping screws. Cables are then dangled from top brackets, pass through the ceiling, and directly enter the equipment for final wiring. Because this method lacks necessary cable securing and protection after the cables pass through the ceiling, shipowners and surveyors often request rectification during project inspections. Furthermore, subsequent equipment maintenance is difficult. If the cables are not sealed after passing through the ceiling, moisture and dust can enter the equipment through the drilled holes over time, affecting normal operation and lifespan. Additionally, the rough edges created by drilling can damage the cable sheath, posing a safety hazard and potentially causing accidents. Moreover, subsequent repairs or replacements of the equipment and cables require reinstallation on the ship, which is time-consuming, labor-intensive, wasteful of materials, increases costs, and is inefficient. Summary of the Invention

[0003] During shipbuilding, the cable fixing device and installation method of this invention can solve problems such as cable fixing, cable damage after passing through the ceiling, and the inability to seal cables after they pass through the ceiling, which allows moisture and dust to enter the equipment through drilled holes in the ceiling over a long period of time, ultimately affecting the normal operation and service life of the equipment. This can avoid safety hazards to personnel and even potential accidents. At the same time, it reduces the need for later repair or replacement of equipment and cables, reduces on-site workload, saves materials, ensures the smooth progress of the project, improves work efficiency, and safeguards the company's interests.

[0004] This invention provides a cable fixing device for a device, the cable fixing device comprising:

[0005] Fixed support, with the top set on the bottom of the deck and a connecting panel on one side;

[0006] The cable tray is connected to the connecting panel, and the distance between the bottom end of the cable tray and the ceiling surface corresponding to the bottom surface of the deck is less than or equal to a preset distance.

[0007] In some embodiments, a grounding post is provided on the other side of the bottom end of the fixed support for effective grounding of the cable tray;

[0008] The bottom end of the cable tray is electrically connected to the grounding post.

[0009] In some embodiments, the fixed support includes:

[0010] The main support pipe is vertically installed on the bottom surface of the deck;

[0011] The inclined support tube has one end abutting the main support tube and the other end abutting the bottom surface of the deck.

[0012] In some embodiments, the top of the cable tray is electrically connected to a tray mounted on the bottom surface of the deck for grounding.

[0013] In some embodiments, the surface of the cable fixing device is provided with a rust-proof layer.

[0014] In some embodiments, the cable connecting the device disposed on the underside of the ceiling can pass through the ceiling, be laid through the cable tray, and be fixed to the cable tray.

[0015] In some embodiments, the preset distance includes 300mm.

[0016] In some embodiments, the length of the cable tray includes 300mm to 1200mm.

[0017] This invention provides a cable installation method using the cable fixing device of any of the above embodiments. The method includes:

[0018] Drill holes in the ceiling and install protective bushings;

[0019] Install the equipment under the ceiling;

[0020] The cable is laid through the cable tray and fixed to the cable tray;

[0021] The cable is passed through the protective bushing and then into the equipment to complete the wiring.

[0022] Apply fire-retardant sealant to the joint between the cable and the bushing.

[0023] This invention provides a cable fixing device and installation method for equipment. It not only solves the problems of cable fixing and cable damage after passing through the ceiling, but also prevents moisture and dust from entering the equipment through drilled holes in the ceiling after the cable passes through the ceiling, which would eventually affect the normal operation and service life of the equipment. The overall cost is low, the installation is simple, the installation time is saved, the procurement time is reduced, the on-site efficiency is improved, the later maintenance cost is reduced, the on-site workload is reduced, the materials are saved, and the project is guaranteed to proceed smoothly while improving work efficiency and protecting the company's interests. Attached Figure Description

[0024] The accompanying drawings illustrate, by way of example and not limitation, the various embodiments discussed herein.

[0025] Figure 1 This is a schematic diagram showing the installation between the equipment and the cable fixing device. Detailed Implementation

[0026] In order to gain a more detailed understanding of the features and technical content of the embodiments of this application, the implementation of the embodiments of this application will be described in detail below with reference to the accompanying drawings. The accompanying drawings are for reference and illustration only and are not intended to limit the embodiments of this application.

[0027] In the embodiments described in this application, it should be noted that, unless otherwise stated and limited, the term "connection" should be interpreted broadly. For example, it can be an electrical connection, or a connection between two internal components. It can be a direct connection or an indirect connection through an intermediate medium. Those skilled in the art can understand the specific meaning of the above term according to the specific circumstances.

[0028] It should be noted that the terms "first," "second," and "third" used in the embodiments of this application are merely used to distinguish similar objects and do not represent a specific ordering of objects. It is understood that "first," "second," and "third" can be interchanged in a specific order or sequence where permitted. It should be understood that the objects distinguished by "first," "second," and "third" can be interchanged where appropriate so that the embodiments of this application described herein can be implemented in an order other than those illustrated or described herein.

[0029] Figure 1 This is a schematic diagram of the installation between the device and the cable fixing device in an embodiment of this application. The following is in conjunction with... Figure 1 The embodiments of the present invention will be described in detail below.

[0030] This invention provides a cable fixing device for a device, such as... Figure 1 As shown, the cable fixing device includes:

[0031] The fixed support 11 is located at the top of the deck 20 and has a connecting panel 13 on one side.

[0032] The cable tray 12 is connected to the connecting panel 13, and the distance between the bottom end and the top surface of the ceiling 21 corresponding to the bottom surface of the deck 20 is less than or equal to a preset distance.

[0033] In some embodiments, a grounding post 14 is provided on the other side of the bottom end of the fixed support 11 for effective grounding of the cable tray 12.

[0034] The bottom end of the cable tray 12 is electrically connected to the grounding post 14. Here, the cable tray 12 can be electrically connected to the grounding post 14 via the grounding cable 10.

[0035] In some embodiments, the fixed support 11 includes:

[0036] The main support pipe 15 is vertically installed on the bottom surface of the deck 20.

[0037] The inclined support tube 16 has one end abutting the main support tube 15 and the other end abutting the bottom surface of the deck 20.

[0038] In some embodiments, the top end of the cable tray 12 is electrically connected to a tray 17 mounted on the bottom surface of the deck 20 for grounding. Here, the cable tray 12 can be electrically connected to the tray 17 via a grounding cable 10.

[0039] In some embodiments, a rust-proof layer is provided on the surface of the cable fixing device. Here, the rust-proof layer can be, for example, rust-proof paint. By providing a rust-proof layer, the cable fixing device can be effectively prevented from rusting in humid environments.

[0040] In some embodiments, the cable 10 connecting the device 18 disposed on the bottom surface of the ceiling 21 can pass through the ceiling 21, be laid through the cable tray 12 and fixed to the cable tray 12.

[0041] Here, device 18 may be, for example, a lamp, a broadcasting device, etc. In this application, device 18 may include various electrical equipment that requires connection to cable 10.

[0042] In some embodiments, the preset distance includes 300mm.

[0043] In some embodiments, the length of the cable tray 12 includes 300 mm to 1200 mm.

[0044] Here, the length of the cable tray 12 is specially designed from the top to the bottom, that is, corresponding to... Figure 1 The length of the cable tray 12 from top to bottom. By selecting different lengths of cable tray 12, the distance from the bottom of the tray to the ceiling 21 is less than or equal to 300mm.

[0045] This invention provides a method for installing a cable 10, using a cable fixing device from any of the above embodiments. The method includes:

[0046] Drill holes 19 in the ceiling 21 and install protective bushings 23.

[0047] Install device 18 below ceiling 21.

[0048] Cable 10 is laid through cable tray 12 and fixed to cable tray 12.

[0049] Cable 10 is inserted into the equipment through protective bushing 23 to complete the wiring.

[0050] Apply fire-retardant sealant 24 to the joint between cable 10 and the bushing.

[0051] In this embodiment, the cable may be pre-installed in the ceiling or newly laid during equipment installation.

[0052] This invention relates to a cable fixing device and installation method for equipment, such as... Figure 1 As shown, the device is a fixed support system consisting of a main circular pipe and an auxiliary circular pipe diagonal brace. A cable tray is bolted to two rectangular panels on the main circular pipe. The length of the cable tray can be selected from 600mm to 1200mm to ensure that the bottom of the tray is less than or equal to 300mm from the ceiling. The main circular pipe is equipped with a grounding post for effective grounding of the tray. The installation method involves drilling two M20 holes in the ceiling and installing protective bushings. Then, the equipment is installed below the ceiling, and the cable enters the equipment through the protective bushings to complete the wiring. Finally, fire-retardant sealant is applied to the joint between the cable and the bushing. This method is simple to construct and ensures the smooth progress of the project.

[0053] This invention provides a cable fixing device and installation method for equipment. It not only solves the problems of cable fixing and cable damage after passing through the ceiling, but also prevents moisture and dust from entering the equipment through drilled holes in the ceiling after the cable passes through the ceiling, which would eventually affect the normal operation and service life of the equipment. The overall cost is low, the installation is simple, the installation time is saved, the procurement time is reduced, the on-site efficiency is improved, the later maintenance cost is reduced, the on-site workload is reduced, the materials are saved, and the project is guaranteed to proceed smoothly while improving work efficiency and protecting the company's interests.

[0054] The technical solutions described in the embodiments of this application can be combined arbitrarily without conflict.

[0055] The above description is merely a specific embodiment of this application, but the scope of protection of this application is not limited thereto. Any variations or substitutions that can be easily conceived by those skilled in the art within the scope of the technology disclosed in this application should be included within the scope of protection of this application. Therefore, the scope of protection of this application should be determined by the scope of the claims.

Claims

1. A cable fixing device for a device, characterized in that, The cable fixing device includes: Fixed support, with the top set on the bottom of the deck and a connecting panel on one side; The cable tray is connected to the connecting panel, and the distance between the bottom end of the cable tray and the ceiling surface corresponding to the bottom surface of the deck is less than or equal to a preset distance.

2. The cable fixing device for the equipment according to claim 1, characterized in that, A grounding post is provided on the other side of the bottom end of the fixed support for effective grounding of the cable tray; The bottom end of the cable tray is electrically connected to the grounding post.

3. The cable fixing device for the equipment according to claim 1, characterized in that, The fixed support includes: The main support pipe is vertically installed on the bottom surface of the deck; The inclined support tube has one end abutting the main support tube and the other end abutting the bottom surface of the deck.

4. The cable fixing device for the equipment according to claim 1, characterized in that, The top of the cable tray is electrically connected to a tray installed on the bottom of the deck for grounding.

5. The cable fixing device for the equipment according to claim 1, characterized in that, The cable fixing device has a rust-proof layer on its surface.

6. The cable fixing device for the equipment according to claim 1, characterized in that, The cable connecting the device installed on the bottom surface of the ceiling can pass through the ceiling, be laid through the cable tray and fixed to the cable tray.

7. The cable fixing device for the equipment according to claim 1, characterized in that, The preset distance includes 300mm.

8. The cable fixing device for the equipment according to claim 1, characterized in that, The length of the cable tray ranges from 300mm to 1200mm.

9. A method for installing a cable, employing the cable fixing device of the equipment according to any one of claims 1 to 8, characterized in that, The method includes: Drill holes in the ceiling and install protective bushings; Install the equipment under the ceiling; The cable is laid through the cable tray and fixed to the cable tray; The cable is passed through the protective bushing and then into the equipment to complete the wiring. Apply fire-retardant sealant to the joint between the cable and the bushing.

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