Simple fixing device for S-shaped laid temperature sensing optical cable of cable bridge

Abstract

The invention belongs to the technical field of fixed connecting pieces, and particularly relates to a simple fixing device for a cable bridge S-shaped laid temperature sensing optical cable, which comprises an optical cable fixing clamp, the top of the optical cable fixing clamp is of an S-shaped structure and is horizontally arranged, and a U-shaped groove, close to the upper end part, of the optical cable fixing clamp is a U-shaped clamping groove and is used for tightly fixing the temperature sensing optical cable with the diameter of 6mm; the U-shaped clamping groove is formed in the optical cable fixing clamp, so that the temperature sensing optical cable can be conveniently and flexibly mounted and dismounted, and maintenance and supplement of the cable in the cable bridge are facilitated.

Description

Technical Field

[0001] The present invention belongs to the technical field of fixed connectors, and specifically relates to a simple fixing device for a temperature-sensing optical cable laid in an S shape on a cable tray. Background Art

[0002] In power systems, communication networks, and other critical infrastructures that require temperature monitoring, temperature-sensing optical cables are widely used as important monitoring tools for temperature detection in cable trays. Traditional methods for fixing temperature-sensing optical cables mainly rely on cable ties or other simple fixing devices. Although these methods can temporarily meet the fixing requirements, some deficiencies gradually emerge during long-term use.

[0003] The stability of traditional cable tie fixing is poor, and loosening or even detachment may occur after environmental changes or long-term operation, resulting in the displacement of the temperature-sensing optical cable and affecting the accuracy of temperature monitoring data. Secondly, when it is necessary to repair or supplement the cables in the cable tray, the existing fixing methods often make the disassembly and reinstallation process complicated and time-consuming, increasing the maintenance cost.

[0004] Therefore, in view of the above problems, a simple fixing device for a temperature-sensing optical cable laid in an S shape on a cable tray is proposed. Summary of the Invention

[0005] (I) Technical Problems to be Solved

[0006] Aiming at the deficiencies of the prior art, the present invention provides a simple fixing device for a temperature-sensing optical cable laid in an S shape on a cable tray to solve the problems raised in the background art.

[0007] (II) Technical Solutions

[0008] To achieve the above object, the present invention provides the following technical solution: A simple fixing device for a temperature-sensing optical cable laid in an S shape on a cable tray includes: an optical cable fixing clip, the top of which is in an S-shaped structure and is horizontally arranged. The 'U'-shaped groove near the upper end of the optical cable fixing clip is set as a U-shaped card slot for tightly fixing a temperature-sensing optical cable with a diameter of 6 mm.

[0009] Preferably, the part of the bottom of the optical cable fixing clip that is bent clockwise at an angle of 70° is set as a connecting block, so that the bottom of the optical cable fixing clip is located below the U-shaped card slot.

[0010] Preferably, the arc radius of the bottom of the U-shaped card slot is 2.95 mm.

[0011] Preferably, the material used for the optical cable fixing clip includes but is not limited to stainless steel, aluminum alloy, engineering plastic, and galvanized steel.

[0012] Advantageous Effects

[0013] Compared with the prior art, the present invention provides a simple fixing device for temperature-sensitive optical cables laid in an S shape on a cable tray, having the following beneficial effects:

[0014] 1. In the present invention, by providing a U-shaped card slot on the optical cable fixing card, it is convenient and flexible to install and disassemble the temperature-sensitive optical cable, facilitating the maintenance and supplementation of cables in the cable tray.

[0015] 2. In the present invention, the simple fixing device for the temperature-sensitive optical cable perfectly replaces the traditional way of fixing with cable ties, with a simple structure and low cost.

[0016] 3. In the present invention, the simple fixing device for the temperature-sensitive optical cable can be reused after disassembly, saving costs.

[0017] 4. In the present invention, the simple fixing device for the temperature-sensitive optical cable can strictly control the cycle length when the temperature-sensitive optical cable is arranged in an S shape. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] The drawings described herein are used to provide a further understanding of the present invention and form a part of this application. The schematic embodiments of the present invention and their descriptions are used to explain the present invention and do not constitute an improper limitation to the present invention. In the drawings:

[0019] Figure 1 is a three-dimensional structure schematic diagram of the present invention;

[0020] Figure 2 is a side two-dimensional structure schematic diagram of the present invention;

[0021] Figure 3 is a front two-dimensional structure schematic diagram of the present invention;

[0022] Figure 4 is a schematic diagram of the optical cable fixing card laid along the cable tray of the present invention;

[0023] Figure 5 is a schematic diagram of the installation of the temperature-sensitive optical cable and the optical cable fixing card of the present invention.

[0024] MARKING DESCRIPTION:

[0025] 1. Optical cable fixing card; 2. U-shaped card slot; 3. Connection block. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0026] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present invention without creative efforts shall fall within the protection scope of the present invention.

[0027] Specific embodiments are given below.

[0028] Please refer to Figure 1 、 Figure 2 and Figure 3 , the present invention provides a simple fixing device for temperature-sensing optical cables laid in an S shape on a cable tray, including: an optical cable fixing clip 1, the top of which is in an S-shaped structure and is horizontally arranged. The 'U'-shaped groove near the upper end of the optical cable fixing clip 1 is set as a U-shaped card slot 2 for tightly fixing a temperature-sensing optical cable with a diameter of 6 mm.

[0029] Specifically, a U-shaped card slot 2 is opened on the optical cable fixing clip 1, which can facilitate the flexible installation and disassembly of the temperature-sensing optical cable and is convenient for the maintenance and addition of cables in the cable tray.

[0030] As shown in Figure 1 、 Figure 2 and Figure 3 , the part of the bottom of the optical cable fixing clip 1 that is bent clockwise at an angle of 70° is set as a connecting block 3, so that the bottom of the optical cable fixing clip 1 is located below the U-shaped card slot 2.

[0031] The bottom arc radius of the U-shaped card slot 2 is 2.95 mm.

[0032] The material used for the optical cable fixing clip 1 includes but is not limited to stainless steel, aluminum alloy, engineering plastic, and galvanized steel.

[0033] Specifically, the connecting block 3 at the bottom of the optical cable fixing clip 1 is used to fixedly install the optical cable fixing clip 1 on the two side baffles of the cable tray.

[0034] When the temperature-sensing optical cable is arranged in an S shape along the cable tray, according to the specification requirements of Article 6.2.16 in the national standard GB50116, the period of its S-shaped arrangement must be 1.8 m.

[0035] Working principle: When using the simple fixing device for temperature-sensing optical cables laid in an S shape on a cable tray, first fixedly connect the connecting block 3 at the bottom of the optical cable fixing clip 1 to the two side baffles of the cable tray. Secondly, embed the temperature-sensing optical cable into the U-shaped card slot 2 to limit and fix the temperature-sensing optical cable, and facilitate the disassembly and assembly of the temperature-sensing optical cable.

[0036] The above shows and describes the basic principles, main features, and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited by the above embodiments. What is described in the above embodiments and the specification only illustrates the principles of the present invention. Without departing from the spirit and scope of the present invention, the present invention will have various changes and improvements, and these changes and improvements all fall within the scope of the present invention claimed.

Claims

1. A simple fixing device for a temperature sensing optical cable laid in an S shape on a cable tray, characterized in that, Including: An optical cable fixing clip (1), the top of which is of an S-shaped structure and is horizontally arranged. The 'U'-shaped groove near the upper end of the optical cable fixing clip (1) is set as a U-shaped card slot (2) for tightly fixing a temperature-sensitive optical cable with a diameter of 6 mm.

2. The simple fixing device for the temperature sensing optical cable laid in an S shape on a cable tray according to claim 1, wherein, A part with a 70° clockwise bending angle at the bottom of the optical cable fixing clip (1) is set as a connecting block (3), so that the bottom of the optical cable fixing clip (1) is located below the U-shaped card slot (2).

3. The simple fixing device for the temperature-sensitive optical cable laid in an S shape on a cable tray according to claim 1, characterized in that, The arc radius at the bottom of the U-shaped card slot (2) is 2.95 mm.

4. The simple fixing device for the temperature sensing optical cable laid in an S shape on the cable tray according to claim 1, wherein The material used for the optical cable fixing clip (1) includes but is not limited to stainless steel, aluminum alloy, engineering plastic, and galvanized steel.

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