Cable sheath tube

Abstract

The utility model discloses a cable sheath pipe which comprises two unit pipes, each unit pipe is of a C-shaped structure, one side edge of each unit pipe is provided with a first insertion plate, and the other side edge of each unit pipe is provided with a first insertion plate matched with a second insertion plate; a buckle is arranged on the outer side of the first inserting plate, and a clamping groove matched with the buckle is formed in the inner side of the second inserting plate. Each unit pipe comprises a base material layer, a flame-retardant layer is arranged on the outer side of the base material layer, an anti-radiation layer is arranged on the outer side of the flame-retardant layer, and a wear-resistant layer is arranged on the outer side of the anti-radiation layer. According to the utility model, only the two unit pipes need to be connected in an inserted manner, and during disassembly, disassembly can be realized by pressing the buckled unit pipes, so that the disassembly and assembly are convenient, and the construction convenience of workers is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of cable sheath pipes, in particular to a cable sheath pipe. Background Art

[0002] Wires and cables are a type of electrical energy or signal transmission device, usually used for urban power grids and signal transmission. They are usually composed of several groups of wires. During installation, wires and cables are usually placed in conduits for laying to protect them. Commonly used wire and cable sheath pipes are generally round pipes, grid pipes, plum blossom pipes, seven-hole pipes, etc., and are generally made of PP, PE, PVC, CPVC, etc.

[0003] The existing cable sheath pipe is generally an integrated circular pipe, which cannot be opened. In order to improve the convenience of workers in construction, we propose a cable sheath pipe. Utility Model Content

[0004] The utility model aims to provide a cable sheath tube to solve the problems in the prior art.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a cable sheath tube, comprising two unit tubes, the unit tube being a C-shaped structure, a first plug plate being arranged on one side of the unit tube, and a first plug plate cooperating with a second plug plate being arranged on the other side of the unit tube; a buckle being arranged on the outer side of the first plug plate, and a slot cooperating with the buckle being arranged on the inner side of the second plug plate; the unit tube comprising a base material layer, a flame retardant layer being arranged on the outer side of the base material layer, a radiation protection layer being arranged on the outer side of the flame retardant layer, and a wear-resistant layer being arranged on the outer side of the radiation protection layer.

[0006] Preferably, the cross-sectional shape of the buckle is a right triangle, and the cross-sectional shape of the slot is a right triangle.

[0007] Preferably, a convex strip is provided on one of the plug plates of the unit tube, and a partition plate is detachably installed after two unit tubes are plugged in.

[0008] Preferably, grooves cooperating with the convex strips are formed at both ends of the partition plate.

[0009] Compared with the prior art, the beneficial effects of the utility model are:

[0010] 1. A first plug plate is arranged on one side of the unit tube, and a first plug plate matched with a second plug plate is arranged on the other side of the unit tube; a buckle is arranged on the outer side of the first plug plate, and a slot matched with the buckle is arranged on the inner side of the second plug plate. When in use, it is only necessary to plug the two unit tubes together. When disassembling, it is necessary to press the unit tube of the buckle to realize disassembly, which is convenient for disassembly and assembly, and improves the convenience of workers in construction.

[0011] 2. After the unit tube is plugged in, a partition plate is installed detachably; grooves cooperating with the convex strips are provided at both ends of the partition plate, and the cables can be separated by the partition plate. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:

[0013] Figure 1 It is a structural schematic diagram of the utility model;

[0014] Figure 2 It is a structural schematic diagram of the unit tube of the utility model;

[0015] Figure 3 It is a structural schematic diagram of the unit tube composition of the utility model.

[0016] In the figure: 1, unit tube; 2, partition plate; 11, convex strip; 12, first plug plate; 13, buckle; 14, second plug plate; 15, slot; 101, base material layer; 102, flame retardant layer; 103, radiation protection layer; 104, wear-resistant layer. DETAILED DESCRIPTION

[0017] In order to make the purpose, technical scheme and advantages of the embodiments of the utility model clearer, the technical scheme in the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model. Therefore, the following detailed description of the embodiments of the utility model provided in the drawings is not intended to limit the scope of the utility model for which protection is claimed, but merely represents selected embodiments of the utility model.

[0018] See also Figure 1-3 In an embodiment of the utility model, a cable sheath tube comprises two unit tubes 1, the unit tube 1 is a C-shaped structure, a first plug plate 12 is arranged on one side of the unit tube 1, and a first plug plate 12 matched with a second plug plate 14 is arranged on the other side of the unit tube 1; a buckle 13 is arranged on the outer side of the first plug plate 12, and a slot 15 matched with the buckle 13 is opened on the inner side of the second plug plate 14; the cross-sectional shape of the buckle 13 is a right triangle, and the cross-sectional shape of the slot 15 is a right triangle. It is only necessary to plug the two unit tubes together. When disassembling, it is necessary to press the unit tube of the buckle 13 to realize disassembly, which is convenient for disassembly and assembly, and improves the convenience of workers in construction.

[0019] The unit tube 1 is provided with a convex strip 11 at one of the plug plates, and a partition plate 2 is detachably installed after two unit tubes 1 are plugged in; grooves cooperating with the convex strip 11 are provided at both ends of the partition plate 2, and the cables can be separated by the partition plate.

[0020] The unit tube 1 comprises a substrate layer 101, a flame retardant layer 102 is arranged outside the substrate layer 101, a radiation protection layer 103 is arranged outside the flame retardant layer 102, and a wear-resistant layer 104 is arranged outside the radiation protection layer 103, so as to improve the flame retardant, radiation protection and wear resistance of the unit tube.

[0021] The working principle of the utility model is as follows: a first plug plate 12 is arranged on one side of the unit tube 1, and a first plug plate 12 matched with a second plug plate 14 is arranged on the other side of the unit tube 1; a buckle 13 is arranged on the outer side of the first plug plate 12, and a slot 15 matched with the buckle 13 is opened on the inner side of the second plug plate 14. When in use, it is only necessary to plug the two unit tubes together. When disassembling, it is necessary to press the unit tube of the buckle 13 to realize disassembly. The disassembly and assembly are convenient, which improves the convenience of workers in construction.

[0022] Finally, it should be noted that the above description is only a preferred embodiment of the utility model and is not intended to limit the utility model. Although the utility model is described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions recorded in the above embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. A cable sheath tube, comprising two unit tubes (1), characterized in that: The unit tube (1) is a C-shaped structure, a first plug plate (12) is arranged on one side of the unit tube (1), and a first plug plate (12) matched with a second plug plate (14) is arranged on the other side of the unit tube (1); a buckle (13) is arranged on the outside of the first plug plate (12), and a slot (15) matched with the buckle (13) is arranged on the inside of the second plug plate (14); The unit tube (1) comprises a base material layer (101), a flame retardant layer (102) is arranged on the outside of the base material layer (101), a radiation protection layer (103) is arranged on the outside of the flame retardant layer (102), and a wear-resistant layer (104) is arranged on the outside of the radiation protection layer (103).

2. A cable sheath tube according to claim 1, characterized in that: The cross-sectional shape of the buckle (13) is a right triangle, and the cross-sectional shape of the slot (15) is a right triangle.

3. The cable sheath tube according to claim 1, characterized in that: The unit tube (1) is provided with a convex strip (11) at one of the plugging plates, and a partition plate (2) is detachably installed after two unit tubes (1) are plugged in.

4. A cable sheath tube according to claim 3, characterized in that: Both ends of the partition plate (2) are provided with grooves that match the convex strips (11).

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