Protective sleeve for cable transition joint

Abstract

The utility model relates to a cable transition joint protective sleeve which comprises a large protective pipe body, and two ends of the large protective pipe body are connected with small protective pipe bodies. The large protection tube body comprises two semicircular large tube bodies, two sides of one semicircular large tube body are respectively provided with a convex column and a groove, corresponding positions of two sides of the other semicircular large tube body are respectively provided with a groove and a convex column, and the convex columns of the two semicircular large tube bodies are embedded into the grooves, so that positioning is facilitated; the two semicircular large pipe bodies are detachably mounted, and the two semicircular large pipe bodies are combined to form a hollow large protection pipe body; the small protection tube body comprises two semicircular small tube bodies, and the two semicircular small tube bodies are detachably installed. According to the utility model, the cable transition joint can be protected, and the practicability is strong; a plurality of cables can be protected at the same time, the plurality of cables are tightly attached to the inner wall of the protective sleeve at the same time, and impact force can be dispersed to protect normal operation of the cables in an omnibearing mode.

Description

Technical Field

[0001] This utility model relates to the field of cable protection sleeves, and more specifically to a cable transition joint protection sleeve. Background Technology

[0002] Cable protection pipes are protective conduits with a certain mechanical strength, laid on the outer layer of cables to prevent damage. They are mainly installed at intersections where communication cables and power lines cross to prevent short circuits caused by power line breaks, which could energize communication cables and steel ropes. This protects cables, switches, circuit boards, and even the entire device from burning out, and also provides some isolation against magnetic field interference from power lines.

[0003] Current cable protection sleeves are only suitable for the entire cable. However, in some operating conditions, there may be transition joints between two cable sections, making existing protection sleeves unsuitable. Utility Model Content

[0004] In order to overcome the above-mentioned defects of the prior art, the present invention provides a cable transition joint protective sleeve.

[0005] The technical solution of this utility model is as follows:

[0006] A cable transition joint protective sleeve includes a large protective tube body, with small protective tube bodies connected to both ends of the large protective tube body; the large protective tube body includes two semi-circular large tube bodies, which are detachably installed, and the two semi-circular large tube bodies are combined to form a hollow large protective tube body, the hollow part of which can accommodate the cable transition joint.

[0007] The small protective tube body includes two semi-circular tubes, which are detachably installed. The two semi-circular tubes are combined to form a hollow small protective tube body. The inner wall of the semi-circular tubes is provided with multiple arc-shaped grooves, and there is a protrusion between two arc-shaped grooves. The protrusion and the inner wall can limit the internal cable.

[0008] One end of the large protective tube body and the small protective tube body is a large connector, and the other end is a small connector. When multiple small protective tube bodies are connected, or when the large protective tube body is connected to the small protective tube body, the large connector of the previous section can be put on the small connector of the next section.

[0009] Both the large and small protective tube bodies have binding grooves on their outer surfaces, allowing the corresponding semi-circular large and small tube bodies to be bundled together using cable ties.

[0010] One of the semi-circular tubes has a protrusion and a groove on each side, and the other semi-circular tube has a groove and a protrusion on each side at corresponding positions. The protrusions of the two semi-circular tubes are embedded in the grooves for easy positioning.

[0011] One of the semicircular tubes has a protrusion and a groove on each side, and the other semicircular tube has a groove and a protrusion on each side at corresponding positions. The protrusions of the two semicircular tubes are embedded in the grooves for easy positioning.

[0012] The technical effects and advantages of this utility model are as follows:

[0013] 1. It is equipped with a large protective tube body, which is fitted onto the cable transition joint to protect the cable transition joint, making it highly practical.

[0014] 2. It can protect multiple cables at the same time, allowing multiple cables to be tightly fitted to the inner wall of the protective sleeve. After external binding, the force is balanced and stable, which can disperse the impact force and protect the normal operation of the cables in all directions. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0016] Figure 2 This is a schematic diagram of the structure after the semi-circular large tube is opened;

[0017] Figure 3 This is a schematic diagram of half of the overall structure of this utility model;

[0018] Figure 4 for Figure 3 Enlarged view of a portion;

[0019] Figure 5 for Figure 1 Side view. Detailed Implementation

[0020] The technical solutions in the embodiments of this utility model will be clearly and completely described below. Obviously, the described embodiments are only some embodiments of this utility model, and not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of this utility model.

[0021] Example 1

[0022] A cable transition joint protective sleeve includes a large protective tube body 1, with small protective tube bodies 2 connected to both ends of the large protective tube body 1; the large protective tube body 1 includes two semi-circular large tube bodies 11, which are detachably installed, and the two semi-circular large tube bodies are combined to form a hollow large protective tube body, the hollow part of which can accommodate the cable transition joint a.

[0023] Furthermore, the small protective tube body 2 includes two semi-circular tube bodies 21, which are detachably installed. The two semi-circular tube bodies are combined to form a hollow small protective tube body. The inner wall of the semi-circular tube body is provided with multiple arc-shaped grooves 22, and there is a protrusion 23 between two arc-shaped grooves. The protrusion and the inner wall can limit the internal cable.

[0024] Furthermore, one end of the large protective tube body and the small protective tube body is a large connector 3, and the other end is a small connector 4. When multiple small protective tube bodies are connected, or when the large protective tube body and the small protective tube body are connected, the large connector of the previous section can be put on the small connector of the next section.

[0025] Furthermore, both the large protective tube body and the small protective tube body have binding grooves 5 on their outer surfaces, which can be used to bind the corresponding semi-circular large tube body and semi-circular small tube body together with cable ties.

[0026] Furthermore, one of the semi-circular tubes 11 is provided with a protrusion 6 and a groove 7 on both sides, and the other semi-circular tube is provided with a groove and a protrusion at corresponding positions on both sides. The protrusions of the two semi-circular tubes are embedded in the grooves for easy positioning.

[0027] Furthermore, one of the semi-circular tubes 21 is provided with a protrusion 6 and a groove 7 on both sides, and the other semi-circular tube is provided with a groove and a protrusion at corresponding positions on both sides. The protrusions of the two semi-circular tubes are embedded in the grooves for easy positioning.

[0028] Example 2

[0029] During construction, multiple cables are brought close together, the transition joint is placed inside the large semicircular tube, and the rest is placed inside the small semicircular tube. Then, the corresponding two large and small semicircular tubes are placed over the cables, and the tubes are tied together by wrapping the binding groove with cable ties.

[0030] When an extension is needed, the large connector of the next section is fitted onto the small connector of the previous section, and then the two semi-circular tubes of the next section are tied together with cable ties.

[0031] The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A protective sleeve for a cable transition joint, characterized in that: The system includes a large protective tube body, with small protective tube bodies connected to both ends. The large protective tube body comprises two semi-circular large tubes, one of which has protrusions and grooves on both sides, and the other has corresponding grooves and protrusions on both sides. The protrusions of the two semi-circular large tubes are embedded in the grooves for easy positioning. The two semi-circular large tubes are detachably installed, and when combined, they form a hollow large protective tube body. The small protective tube body comprises two semi-circular small tubes, which are also detachably installed. The inner wall of each semi-circular small tube has multiple arc-shaped grooves, with a protrusion between two arc-shaped grooves. The protrusion, combined with the inner wall, can limit the movement of internal cables. Furthermore, both the large and small protective tube bodies have binding grooves on their outer surfaces, allowing the corresponding semi-circular large and small tubes to be bundled together using cable ties.

2. The cable transition joint protective sleeve according to claim 1, characterized in that: One end of the large protective tube body and the small protective tube body is a large connector, and the other end is a small connector. When multiple small protective tube bodies are connected, or when the large protective tube body is connected to the small protective tube body, the large connector of the previous section can be put on the small connector of the next section.

3. The cable transition joint protective sleeve according to claim 1, characterized in that: One of the semicircular tubes has a protrusion and a groove on each side, and the other semicircular tube has a groove and a protrusion on each side at corresponding positions. The protrusions of the two semicircular tubes are embedded in the grooves for easy positioning.

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