Fireproof wear-resistant cable

Abstract

The utility model discloses a fireproof wear-resistant cable, which comprises a cable, a fixing ring is arranged on the outer side of the cable, a protection structure is arranged on the outer side of the fixing ring, and the protection structure comprises a cover, a reinforcing rib arranged in the cover and a positioning ring arranged in the middle of the reinforcing rib. A plurality of groups of reinforcing ribs are arranged outside the cable in an equidistant array manner, and each group of reinforcing ribs is made of a hard PVC (Polyvinyl Chloride) material; each positioning ring is of a hollow annular structure, a plurality of positioning holes are formed in the middle of each positioning ring, the sizes of the positioning holes are matched with the sizes of the reinforcing ribs, a user can fix the multiple sets of positioning rings and the reinforcing ribs in a sleeving mode through the arranged protection structure, a skeleton structure is formed, and then filler is sprayed between every two sets of positioning rings. And finally, the outermost side is wrapped with the cover and sprayed with the wear-resistant material, the fireproof and wear-resistant effects are achieved, the use purpose is achieved, the framework structure on the inner side can achieve the supporting effect, and the fixing ring structure on the outer side of the cable can achieve the insulation protection effect on the cable.

Description

Technical Field

[0001] The utility model relates to the field of cable components, in particular to a fireproof and wear-resistant cable. Background Art

[0002] Cables include power cables, control cables, compensation cables and aluminum alloy cables, etc. They are all composed of single-strand or multi-strand wires and insulation layers, and are used to connect circuits, electrical appliances, etc. With the rapid growth of my country's national economy, especially the accelerated pace of rural and urban power grid construction and reconstruction and the vigorous development of real estate industries in various places, my country's power industry has developed rapidly, thus promoting the development of the electrical industry, especially the wire and cable industry, which is a supporting industry for the power industry.

[0003] When existing cables are in use, multiple wires are separated by a soft rubber layer. The distance between them is relatively close, and the soft rubber layer will be damaged over a long period of time, causing the wires to contact, thus causing a short circuit in the wires, which will shorten the service life of the short wires. Utility Model Content

[0004] In order to overcome the shortcomings of the prior art, the utility model provides a fire-proof and wear-resistant cable. Through the provided protective structure, the user can fit and fix multiple groups of positioning rings and reinforcing ribs to form a skeleton structure, which is distributed according to a specific spacing. The positioning hole structure opened on the positioning ring can be connected and penetrated by the reinforcing ribs, and then fillers are sprayed between each group of positioning rings. Finally, a cover is wrapped on the outermost side and wear-resistant materials are sprayed to achieve fire-proof and wear-resistant effects and achieve the purpose of use. The inner skeleton structure can play a supporting role, and the fixed ring structure on the outside of the cable can play an insulating and protective role on the cable.

[0005] To solve the above technical problems, the utility model provides the following technical solutions: a fire-proof and wear-resistant cable, comprising a cable, a fixing ring is arranged on the outside of the cable, a protective structure is arranged on the outside of the fixing ring, and the protective structure comprises a cover, reinforcing ribs arranged in the cover and a positioning ring arranged in the middle of the reinforcing ribs.

[0006] As a preferred technical solution of the utility model, a plurality of groups of reinforcing ribs are arranged in an equidistant array outside the cable, and each group of reinforcing ribs is made of hard PVC material.

[0007] As a preferred technical solution of the utility model, the positioning ring is a hollow annular structure, a plurality of positioning holes are provided in the middle of the positioning ring, and the size of the positioning holes is matched with the size of the reinforcing ribs.

[0008] As a preferred technical solution of the utility model, the cover is made of fireproof material, and its outer side is sprayed with wear-resistant material.

[0009] As a preferred technical solution of the present utility model, the fixing ring is made of insulating material, and the fixing ring is wrapped with two layers on the outside of the cable.

[0010] As a preferred technical solution of the utility model, fillers are sprayed between each group of positioning rings.

[0011] Compared with the prior art, the utility model can achieve the following beneficial effects:

[0012] In this device, through the protective structure, the user can fit and fix multiple groups of positioning rings and reinforcing ribs to form a skeleton structure, which is distributed according to a specific spacing. The positioning hole structure opened on the positioning ring can be connected and penetrated by the reinforcing ribs, and then the filler is sprayed between each group of positioning rings. The filler can fill the gap and improve the airtightness. Finally, the outermost side is wrapped with a cover and sprayed with wear-resistant material to achieve fireproof and wear-resistant effects, thereby achieving the purpose of use. The inner skeleton structure can play a supporting role, and the fixed ring structure on the outside of the cable can play an insulating and protective role on the cable. BRIEF DESCRIPTION OF THE DRAWINGS

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

[0014] Figure 2 for Figure 1 The structural diagram at A in the middle;

[0015] Figure 3 It is a schematic diagram of the protection structure of the utility model;

[0016] Figure 4 This is a schematic diagram of the positioning ring structure of the utility model.

[0017] Among them: 1. protective structure; 11. cover; 12. reinforcing ribs; 13. positioning ring; 131. positioning hole; 2. fixing ring; 3. cable. DETAILED DESCRIPTION

[0018] In order to make the technical means, creative features, purpose and efficacy of the utility model easy to understand, the utility model is further described below in conjunction with specific embodiments, but the following embodiments are only preferred embodiments of the utility model, not all. Based on the embodiments in the implementation mode, other embodiments obtained by those skilled in the art without creative work are all within the scope of protection of the utility model. The experimental methods in the following embodiments are conventional methods unless otherwise specified, and the materials, reagents, etc. used in the following embodiments are all commercially available unless otherwise specified.

[0019] Embodiment:

[0020] like Figure 1-4 As shown, the utility model provides a fireproof and wear-resistant cable, including a cable 3, a fixing ring 2 is arranged on the outside of the cable 3, a protective structure 1 is arranged on the outside of the fixing ring 2, and the protective structure 1 includes a cover 11, a reinforcing rib 12 arranged in the cover 11 and a positioning ring 13 arranged in the middle of the reinforcing rib 12.

[0021] In other embodiments, multiple groups of reinforcing ribs 12 are arranged in an equidistant array outside the cable 3, and each group of reinforcing ribs 12 is made of hard PVC material; the positioning ring 13 is a hollow annular structure, and a plurality of positioning holes 131 are opened in the middle of the positioning ring 13, and the size of the positioning holes 131 is adapted to the size of the reinforcing ribs 12; the cover 11 is made of a fireproof material, the main component of which is glass fiber, and the outer side of the cover 11 is sprayed with a wear-resistant material; the wear-resistant material is polyurethane, the fixing ring 2 is made of an insulating material, the insulating material is a resin organic insulating material, and the fixing ring 2 is wrapped with two layers on the outer side of the cable 3; each group of positioning rings 13 is sprayed with Filler; and the filler is a polyurethane foam material. Through the set protection structure 1, the user can fit and fix multiple groups of positioning rings 13 and reinforcing ribs 12 to form a skeleton structure, which is distributed according to a specific spacing. The positioning hole 131 structure opened on the positioning ring 13 can be connected and penetrated by the reinforcing rib 12, and then the filler is sprayed between each group of positioning rings 13. Finally, the cover 11 is wrapped on the outermost side and sprayed with wear-resistant material to achieve fireproof and wear-resistant effects, thereby achieving the purpose of use. The inner skeleton structure can play a supporting role, and the fixing ring 2 structure on the outside of the cable 3 can play an insulating and protective role on the cable 3.

[0022] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only preferred examples of the utility model and are not used to limit the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection of the utility model is defined by the attached claims and their equivalents.

Claims

1. A fireproof and wear-resistant cable, comprising a cable (3), characterized in that: A fixing ring (2) is arranged on the outside of the cable (3), a protective structure (1) is arranged on the outside of the fixing ring (2), and the protective structure (1) comprises a cover (11), a reinforcing rib (12) arranged in the cover (11), and a positioning ring (13) arranged in the middle of the reinforcing rib (12).

2. A fireproof and wear-resistant cable according to claim 1, characterized in that: The reinforcing ribs (12) are arranged in a plurality of groups in an equidistant array outside the cable (3), and each group of the reinforcing ribs (12) is made of a hard PVC material.

3. The fireproof and wear-resistant cable according to claim 1, characterized in that: The positioning ring (13) is a hollow annular structure, a plurality of positioning holes (131) are provided in the middle of the positioning ring (13), and the size of the positioning holes (131) is adapted to the size of the reinforcing rib (12).

4. The fireproof and wear-resistant cable according to claim 1, characterized in that: The cover (11) is made of fireproof material, and its outer side is sprayed with wear-resistant material.

5. The fireproof and wear-resistant cable according to claim 1, characterized in that: The fixing ring (2) is made of insulating material, and the fixing ring (2) is wrapped with two layers on the outside of the cable (3).

6. The fireproof and wear-resistant cable according to claim 1, characterized in that: Filling material is sprayed between each group of positioning rings (13).

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