Reinforced cable protection sleeve

Abstract

The utility model relates to cable protection sleeve technical field, and disclose a kind of reinforced cable protection sleeve, including outer cable protection sleeve and inner insulation cable protection sleeve, the inner insulation cable protection sleeve is located in the inside of outer cable protection sleeve, the left end of inner insulation cable protection sleeve outer wall is fixedly connected with multiple limit blocks. The utility model is by using the cooperation of one insulation flange, one insulation bolt, limit block, limit slot, support ring, two insulation flange, two insulation bolt, positioning block and positioning mouth, it is convenient to fix and install inner insulation cable protection sleeve in the inside of outer cable protection sleeve, and by the cooperation of outer cable protection sleeve, inner insulation cable protection sleeve and support ring, it is convenient to carry out double protection to cable, compared with single-layer cable protection sleeve, strengthen the protection of cable, improve the security of cable, make wire and cable safer and more reliable.

Description

Technical Field

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

[0002] Cable protection conduits are tubular materials used for external protection of wires and cables in telecommunications, power engineering, transportation, urban construction, and other fields. They are mainly made of polyethylene (PE), PVC, glass fiber, etc., and are treated with processes such as sandblasting and dip coating. They are widely used in power, communications, transportation, and urban construction fields to play a role in corrosion prevention, compression resistance, and extending cable life.

[0003] Currently, most cable protection sleeves are single-layer sleeves, consisting of only one outer shell. A single-layer sleeve has only one protective layer. In some harsh environments, if the single-layer sleeve is damaged, the cable inside will be directly exposed to the external environment, which can easily lead to safety hazards and needs to be improved. Utility Model Content

[0004] In order to overcome the above-mentioned defects of the prior art, the present invention provides a reinforced cable protection sleeve to solve the problems existing in the background art.

[0005] This utility model provides the following technical solution: a reinforced cable protection sleeve, comprising an outer cable protection sleeve and an inner insulated cable protection sleeve, wherein the inner insulated cable protection sleeve is located inside the outer cable protection sleeve, and a plurality of limiting blocks are fixedly connected to the left end of the outer wall of the inner insulated cable protection sleeve. A plurality of limiting grooves adapted to the outer walls of the limiting blocks are opened on the left side of the inner wall of the outer cable protection sleeve, and the outer walls of the limiting blocks are inserted into the limiting grooves. A first insulating flange is provided at the left end of the outer cable protection sleeve and the inner insulated cable protection sleeve, and the right side of the first insulating flange overlaps the left end of the outer cable protection sleeve and the inner insulated cable protection sleeve. A plurality of first insulating bolts are installed in the internal threads of the first insulating flange, and one end of the plurality of first insulating bolts is threaded in the left end of the inner insulated cable protection sleeve. A plurality of support rings are fixedly sleeved on the outer wall of the inner insulated cable protection sleeve.

[0006] Furthermore, there are multiple support rings, which are evenly distributed on the outer wall of the inner insulated cable protective sleeve, and the outer walls of the multiple support rings are movably sleeved inside the outer cable protective sleeve.

[0007] Furthermore, the right end of the outer cable protection sleeve and the inner insulated cable protection sleeve is provided with a No. 2 insulating flange. The left side of the No. 2 insulating flange overlaps the right end of the outer cable protection sleeve and the inner insulated cable protection sleeve. The internal threads of the No. 2 insulating flange are equipped with a plurality of No. 2 insulating bolts, and one end of the plurality of No. 2 insulating bolts is threaded onto the right end of the inner insulated cable protection sleeve.

[0008] Furthermore, multiple positioning blocks are fixedly connected to the left side of the second insulating flange, and multiple positioning ports are opened at the right end of the outer cable protection sleeve, with the outer wall of the positioning block inserted into the inside of the positioning port.

[0009] Furthermore, both the No. 1 insulating flange and the No. 2 insulating flange are provided with multiple connection ports, which are evenly distributed on the No. 1 insulating flange and the No. 2 insulating flange.

[0010] The technical effects and advantages of this utility model are as follows:

[0011] 1. This utility model, through the cooperation of a No. 1 insulating flange, a No. 1 insulating bolt, a limiting block, a limiting groove, a support ring, a No. 2 insulating flange, a No. 2 insulating bolt, a positioning block, and a positioning port, facilitates the fixed installation of the inner insulated cable protection sleeve inside the outer cable protection sleeve. Furthermore, the cooperation of the outer cable protection sleeve, the inner insulated cable protection sleeve, and the support ring facilitates double protection of the cable. Compared to a single-layer cable protection sleeve, this strengthens the protection of the cable, improves cable safety, and makes wires and cables safer and more reliable. Attached Figure Description

[0012] Figure 1 This is a schematic diagram of the overall structure of this utility model.

[0013] Figure 2 This is a cross-sectional view of the overall structure of this utility model.

[0014] Figure 3 This is an exploded view of the overall structure of this utility model.

[0015] Figure 4 This is an exploded view of the overall structure of this utility model from another perspective.

[0016] The attached diagram is labeled as follows: 1. Outer cable protective sleeve; 2. Inner insulated cable protective sleeve; 3. No. 1 insulating flange; 4. No. 1 insulating bolt; 5. Limiting block; 6. Limiting groove; 7. Support ring; 8. No. 2 insulating flange; 9. No. 2 insulating bolt; 10. Positioning block; 11. Positioning port. Detailed Implementation

[0017] The technical solution of this utility model will be clearly and completely described below with reference to the accompanying drawings. In addition, the forms of the various structures described in the following embodiments are merely illustrative. The reinforced cable protection sleeve involved in this utility model is not limited to the structures described in the following embodiments. All other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this utility model.

[0018] Example:

[0019] like Figure 1-4 As shown, a reinforced cable protection sleeve includes an outer cable protection sleeve 1 and an inner insulated cable protection sleeve 2. The inner insulated cable protection sleeve 2 is located inside the outer cable protection sleeve 1. Multiple support rings 7 are fixedly sleeved on the outer wall of the inner insulated cable protection sleeve 2. The multiple support rings 7 are evenly distributed on the outer wall of the inner insulated cable protection sleeve 2. The outer walls of the multiple support rings 7 are movably sleeved inside the outer cable protection sleeve 1. The arrangement of multiple support rings 7 can separate the outer cable protection sleeve 1 and the inner insulated cable protection sleeve 2 and support the outer wall of the inner insulated cable protection sleeve 2. The arrangement of the outer cable protection sleeve 1, the inner insulated cable protection sleeve 2 and the support rings 7 facilitates double protection of the cable, making the wires and cables safer and more reliable.

[0020] Multiple limiting blocks 5 are fixedly connected to the left end of the outer wall of the inner insulated cable protection sleeve 2. Multiple limiting grooves 6 that are adapted to the outer wall of the limiting blocks 5 are opened on the left side of the inner wall of the outer cable protection sleeve 1. The outer wall of the limiting blocks 5 is inserted into the inside of the limiting grooves 6. The left end of the outer cable protection sleeve 1 and the inner insulated cable protection sleeve 2 is provided with a No. 1 insulating flange 3. The right side of the No. 1 insulating flange 3 overlaps the left end of the outer cable protection sleeve 1 and the inner insulated cable protection sleeve 2. Multiple No. 1 insulating bolts 4 are installed in the internal thread of the No. 1 insulating flange 3. One end of the multiple No. 1 insulating bolts 4 is threaded and installed on the left end of the inner insulated cable protection sleeve 2. Through the cooperation of the limiting blocks 5 and the limiting grooves 6, it is convenient to initially limit the inner insulated cable protection sleeve 2 and prevent the inner insulated cable protection sleeve 2 from rotating inside the outer cable protection sleeve 1. The No. 1 insulating bolts 4 are used to fix the No. 1 insulating flange 3 to the left end of the inner insulated cable protection sleeve 2.

[0021] The right end of the outer cable protection sleeve 1 and the inner insulated cable protection sleeve 2 is provided with a No. 2 insulating flange 8. The left side of the No. 2 insulating flange 8 overlaps the right end of the outer cable protection sleeve 1 and the inner insulated cable protection sleeve 2. Multiple No. 2 insulating bolts 9 are installed in the internal threads of the No. 2 insulating flange 8. One end of the multiple No. 2 insulating bolts 9 is threaded and installed in the right end of the inner insulated cable protection sleeve 2. Multiple positioning blocks 10 are fixedly connected to the left side of the No. 2 insulating flange 8. Multiple positioning holes 11 are opened at the right end of the outer cable protection sleeve 1. The outer wall of the positioning block 10 is inserted into the inside of the positioning hole 11.

[0022] The positioning block 10 is inserted into the positioning port 11 through its outer wall, which facilitates the initial positioning of the second insulating flange 8. The second insulating bolt 9 facilitates the fixing of the second insulating flange 8 to the right end of the inner insulating cable protection sleeve 2. The cooperation of the first insulating flange 3, the first insulating bolt 4, the limiting block 5, the limiting groove 6, the second insulating flange 8, the second insulating bolt 9, the positioning block 10 and the positioning port 11 facilitates the fixing of the inner insulating cable protection sleeve 2 inside the outer cable protection sleeve 1. All structures in this application are made of insulating materials.

[0023] Both No. 1 insulating flange 3 and No. 2 insulating flange 8 are provided with multiple connection ports. These connection ports are evenly distributed on No. 1 insulating flange 3 and No. 2 insulating flange 8. When splicing and assembling multiple cable protection sleeves, the insulating flanges at the ends of the multiple cable protection sleeves can be butted together. The connection ports facilitate the use of bolts to fix two insulating flanges together, thereby enabling the splicing and assembly of multiple cable protection sleeves.

[0024] 2. In summary, as Figure 1-4 As shown, this reinforced cable protection sleeve is used by the operator first placing the inner insulated cable protection sleeve 2 inside the outer cable protection sleeve 1, and inserting multiple limiting blocks 5 into multiple limiting slots 6 to initially limit the inner insulated cable protection sleeve 2. Then, the first insulating flange 3 is fixedly installed on the left end of the inner insulated cable protection sleeve 2 using the first insulating bolt 4. Next, the left side of the second insulating flange 8 is moved to the right end of the outer cable protection sleeve 1 and the inner insulated cable protection sleeve 2, and the positioning block 10 is inserted into the positioning port 11. Then, the second insulating flange 8 is fixedly installed on the right end of the inner insulated cable protection sleeve 2 using the second insulating bolt 9. This fixes the inner insulated cable protection sleeve 2 inside the outer cable protection sleeve 1. When protecting the cable, the cable passes through the inner insulated cable protection sleeve 2. The inner insulated cable protection sleeve 2 and the outer cable protection sleeve 1 provide double protection for the cable, which is more effective than a single-layer cable protection sleeve.

[0025] Finally, the following points should be noted: First, in the description of this application, it should be noted that, unless otherwise specified and limited, the terms "installation", "connection", and "linkage" should be interpreted broadly, and can be mechanical or electrical connections, or internal connections between two components, or direct connections. "Up", "down", "left", "right", etc. are only used to indicate relative positional relationships. When the absolute position of the described object changes, the relative positional relationship may change.

[0026] Secondly: The accompanying drawings of the embodiments disclosed in this utility model only involve the structures involved in the embodiments disclosed in this utility model. Other structures can refer to the general design. In the absence of conflict, the same embodiment and different embodiments of this utility model can be combined with each other.

[0027] Finally: 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 reinforced cable protection sleeve, comprising an outer cable protection sleeve (1) and an inner insulated cable protection sleeve (2), characterized in that, The inner insulated cable protection sleeve (2) is located inside the outer cable protection sleeve (1). Multiple limiting blocks (5) are fixedly connected to the left end of the outer wall of the inner insulated cable protection sleeve (2). Multiple limiting grooves (6) adapted to the outer wall of the limiting blocks (5) are opened on the left side of the inner wall of the outer cable protection sleeve (1). The outer wall of the limiting blocks (5) is inserted into the limiting grooves (6). The left end of the outer cable protection sleeve (1) and the inner insulated cable protection sleeve (2) is provided with a No. 1 insulating flange (3). The right side of the No. 1 insulating flange (3) overlaps the left end of the outer cable protection sleeve (1) and the inner insulated cable protection sleeve (2). Multiple No. 1 insulating bolts (4) are installed in the internal thread of the No. 1 insulating flange (3). One end of the multiple No. 1 insulating bolts (4) is threaded and installed in the left end of the inner insulated cable protection sleeve (2). Multiple support rings (7) are fixedly sleeved on the outer wall of the inner insulated cable protection sleeve (2).

2. The reinforced cable protection sleeve according to claim 1, characterized in that: The number of the support rings (7) is multiple, and the multiple support rings (7) are evenly distributed on the outer wall of the inner insulated cable protection sleeve (2), and the outer walls of the multiple support rings (7) are movably sleeved inside the outer cable protection sleeve (1).

3. The reinforced cable protection sleeve according to claim 1, characterized in that: The right end of the outer cable protection sleeve (1) and the inner insulated cable protection sleeve (2) is provided with a No. 2 insulating flange (8). The left side of the No. 2 insulating flange (8) overlaps the right end of the outer cable protection sleeve (1) and the inner insulated cable protection sleeve (2). The internal threads of the No. 2 insulating flange (8) are equipped with a plurality of No. 2 insulating bolts (9). One end of the plurality of No. 2 insulating bolts (9) is threaded and installed on the right end of the inner insulated cable protection sleeve (2).

4. The reinforced cable protection sleeve according to claim 3, characterized in that: Multiple positioning blocks (10) are fixedly connected to the left side of the No. 2 insulating flange (8), and multiple positioning ports (11) are opened at the right end of the outer cable protection sleeve (1). The outer wall of the positioning block (10) is inserted into the inside of the positioning port (11).

5. A reinforced cable protection sleeve according to claim 1, characterized in that: Both the No. 1 insulating flange (3) and the No. 2 insulating flange (8) are provided with multiple connection ports, which are evenly distributed on the No. 1 insulating flange (3) and the No. 2 insulating flange (8).

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