A multi-layer composite sealing assembly for cables

Abstract

This utility model belongs to the field of cable sealing, specifically a multi-layer combined cable sealing assembly, including a cable, with a protective component on the outside of the cable. The protective component includes a first outer sheath layer slidably connected to the outside of the cable, and a second outer sheath layer slidably connected to the outside of the cable. The first and second outer sheath layers are fixedly connected. This utility model protects the cable by combining the first and second outer sheath layers together and then wrapping the combined first and second outer sheath layers around the outside of the cable. The device is then placed inside a wall to prevent the cable from directly contacting the wall, thereby reducing the possibility of damage to the cable's outer surface due to friction, reducing the possibility of cable breakage, reducing the possibility of electrical leakage, and ultimately reducing the potential impact on the surrounding environment and residents.

Description

Technical Field

[0001] This utility model relates to the field of cable sealing, specifically a multi-layer combined sealing assembly for cables. Background Technology

[0002] A cable is a device for transmitting electrical energy or signals, typically composed of several or groups of conductors. Types of cables include power cables, control cables, compensating cables, shielded cables, high-temperature cables, computer cables, signal cables, coaxial cables, fire-resistant cables, marine cables, mining cables, aluminum alloy cables, and many more.

[0003] During installation, cables often need to pass through objects such as walls to ensure their integrity. However, after passing through a wall, the cable will rub against the wall, which can damage the protective layer surrounding the cable. This can lead to cable breakage and electrical leakage, potentially impacting the surrounding environment and causing harm to nearby residents.

[0004] Therefore, a multi-layer combined sealing assembly for cables is proposed to address the above problems. Utility Model Content

[0005] To overcome the shortcomings of existing technologies and solve the problem that when cables pass through walls, friction occurs between the cable and the wall, which can damage the protective layer surrounding the cable, potentially leading to cable breakage, electrical leakage, environmental impact, and harm to nearby residents, this utility model proposes a multi-layer combined sealing assembly for cables.

[0006] The technical solution adopted by this utility model to solve its technical problem is as follows: The multi-layer combined sealing assembly for cables of this utility model includes a cable, a protective assembly is provided on the outside of the cable, the protective assembly includes a first outer wrapping layer slidably connected to the outside of the cable, a second outer wrapping layer slidably connected to the outside of the cable, the first outer wrapping layer and the second outer wrapping layer are fixedly connected, and a spacer layer is fixedly connected inside the first outer wrapping layer and the second outer wrapping layer. Eight spacer layers are provided, and gaps are provided between the eight spacer layers.

[0007] Preferably, a fixing component is provided on the outer side of the first outer wrapping layer and the second outer wrapping layer. The fixing component includes a first mounting plate that abuts against the outer side of the second outer wrapping layer, and a screw cylinder is slidably connected inside the first mounting plate.

[0008] Preferably, the fixing assembly further includes a second mounting plate slidably connected to the outside of the screw barrel, the inner side of the second mounting plate abutting against the outer side of the first outer wrapping layer, and a hexagonal screw threadedly connected inside the screw barrel.

[0009] Preferably, the screw barrel passes through the first outer wrapping layer and is slidably connected, and the screw barrel passes through the second outer wrapping layer and is slidably connected.

[0010] Preferably, there are five first mounting plates, and the first mounting plates are arc-shaped, so that the five first mounting plates are combined to form a circle.

[0011] Preferably, there are five second mounting plates, and the second mounting plates are arc-shaped. The five second mounting plates are combined to form a circle.

[0012] Preferably, the first outer wrapping layer is made of a soft insulating material, the second outer wrapping layer is made of a soft insulating material, and the spacer layer is made of a soft insulating material.

[0013] The advantages of this utility model are: 1. This utility model combines a first outer sheath layer and a second outer sheath layer, thereby placing a spacer layer between the first and second outer sheath layers to create a gap. The combined first and second outer sheath layers are then wrapped around the outside of the cable to protect it. The device is then placed inside a wall to prevent direct contact between the cable and the wall, reducing the possibility of damage to the cable's outer surface due to friction, thus reducing the possibility of cable breakage and electrical leakage, and consequently minimizing the impact on the surrounding environment and residents. Furthermore, the gap allows the device to accommodate cables of different sizes and wall openings of different sizes, thereby improving its adaptability.

[0014] 2. This utility model involves placing a first mounting plate on the outside of a screw cylinder, then placing a first outer sheath and a second outer sheath on the outside of the screw cylinder, placing the cable inside the first and second outer sheaths, then placing these devices inside a wall opening, then placing a second mounting plate on the outside of the screw cylinder, and finally rotating a hexagonal screw to fix the shape of the device. This allows the device to be fixed inside the wall opening due to friction, thus protecting the cable. Attached Figure Description

[0015] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0016] Figure 1 This is a schematic diagram of the overall side view structure in Embodiment 1; Figure 2 This is a side view diagram of some components in Embodiment 1; Figure 3 This is a cross-sectional view of some components in Embodiment 1; Figure 4 As in Example 1 Figure 3 Enlarged structural diagram of area A in the middle; Figure 5 This is a schematic diagram of the partial component disassembly structure in Example 2.

[0017] In the diagram: 1. Cable; 2. First outer sheath; 3. Second outer sheath; 4. Spacer layer; 5. Gap; 6. First mounting plate; 7. Second mounting plate; 8. Screw; 9. Hexagonal screw. Detailed Implementation

[0018] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0019] Example 1 Please see Figure 1-4 As shown, a multi-layer combined sealing assembly for cables includes a cable 1. A protective assembly is provided on the outside of the cable 1. The protective assembly includes a first outer sheath 2 slidably connected to the outside of the cable 1, a second outer sheath 3 slidably connected to the outside of the cable 1, the first outer sheath 2 and the second outer sheath 3 being fixedly connected, and spacer layers 4 being fixedly connected inside the first outer sheath 2 and the second outer sheath 3. Eight spacer layers 4 are provided, and gaps 5 are provided between the eight spacer layers 4.

[0020] During operation, the first outer sheath 2 and the second outer sheath 3 are combined, so that the spacer 4 is placed between the first outer sheath 2 and the second outer sheath 3, thus creating a gap 5. Then, the combined first outer sheath 2 and the second outer sheath 3 are wrapped around the outside of the cable 1 to protect the cable 1. The device is then placed inside the wall so that the cable does not come into direct contact with the wall, thereby reducing the possibility of damage to the outside of the cable 1 due to friction, thus reducing the possibility of cable 1 breaking, thus reducing the possibility of power leakage, and thus reducing the possibility of impact on the surrounding environment and residents. The gap 5 also allows the device to adapt to cables 1 of different sizes and wall openings of different sizes, thereby improving the adaptability of the device.

[0021] The first outer wrapping layer 2 is made of soft insulating material, the second outer wrapping layer 3 is made of soft insulating material, and the spacer layer 4 is made of soft insulating material.

[0022] During operation, by setting the first outer wrapping layer 2, the second outer wrapping layer 3, and the spacer layer 4 all to soft insulating materials, the insulation capacity of the device is improved, the adaptability of the device is enhanced, and the device can be better wrapped around the outside of the cable 1.

[0023] Example 2 Please see Figure 5 As shown in the first embodiment, as another implementation of the present invention, a fixing component is provided on the outside of the first outer wrapping layer 2 and the second outer wrapping layer 3. The fixing component includes a first mounting plate 6 that abuts against the outside of the second outer wrapping layer 3, and a screw cylinder 8 is slidably connected inside the first mounting plate 6.

[0024] The fixing component also includes a second mounting plate 7 that is slidably connected to the outside of the screw barrel 8. The inner side of the second mounting plate 7 abuts against the outer side of the first outer wrapping layer 2. The screw barrel 8 is internally threaded with a hexagonal screw 9.

[0025] During operation, the first mounting plate 6 is fitted onto the outside of the screw cylinder 8, followed by the first outer wrapping layer 2 and the second outer wrapping layer 3. Then, the cable 1 is placed inside the first outer wrapping layer 2 and the second outer wrapping layer 3. Next, these devices are placed inside the wall hole, followed by the second mounting plate 7 fitted onto the outside of the screw cylinder 8. Then, the hexagonal screw 9 is rotated to fix the shape of the device, thereby fixing the device inside the wall hole due to friction and wrapping the cable 1, thus completing the protection of the cable 1.

[0026] The screw cylinder 8 penetrates the first outer wrapping layer 2 and is slidably connected, and the screw cylinder 8 penetrates the second outer wrapping layer 3 and is slidably connected.

[0027] During operation, the position of the first outer wrapping layer 2 and the second outer wrapping layer 3 can be restricted by the screw cylinder 8, thereby improving the ease of installation of the device.

[0028] Among them, there are five first mounting plates 6, and the first mounting plates 6 are set in an arc shape. The five first mounting plates 6 are combined to form a circle.

[0029] During operation, by setting the first mounting plate 6 to an arc shape, the first mounting plate 6 can be subsequently assembled into a circle to adapt to the first outer wrapping layer 2 and the second outer wrapping layer 3, thereby adapting to the shape of the cable 1.

[0030] Among them, there are five second mounting plates 7, and the second mounting plates 7 are set in an arc shape. The five second mounting plates 7 are combined to form a circle.

[0031] During operation, by setting the second mounting plate 7 to an arc shape, the second mounting plate 7 can be subsequently assembled into a circle to adapt to the first outer wrapping layer 2 and the second outer wrapping layer 3, thereby adapting to the shape of the cable 1.

[0032] The working principle involves combining the first outer sheath 2 and the second outer sheath 3, thereby placing the spacer 4 between the first outer sheath 2 and the second outer sheath 3 to create a gap 5. The combined first outer sheath 2 and the second outer sheath 3 are then wrapped around the outside of the cable 1 to protect it. The device is then placed inside the wall to prevent the cable 1 from directly contacting the wall, thus reducing the possibility of damage to the outside of the cable 1 due to friction, reducing the possibility of cable 1 breaking, reducing the possibility of power leakage, and thus reducing the possibility of impact on the surrounding environment and residents. The gap 5 also allows the device to adapt to cables 1 of different sizes and wall openings of different sizes, thereby improving the adaptability of the device. After the first outer sheath 2 and the second outer sheath 3 have finished wrapping the cable 1, the first mounting plate 6 can be placed on the outside of the screw cylinder 8, followed by the first outer sheath 2 and the second outer sheath 3. Then, these devices can be placed inside the wall hole, followed by the second mounting plate 7 placed on the outside of the screw cylinder 8. Then, the hexagonal screw 9 can be rotated to fix the shape of the device, so that the device is fixed inside the wall hole due to friction and wraps the cable 1, thereby completing the protection of the cable 1.

[0033] In the description of this specification, references to terms such as "an embodiment," "example," "specific example," etc., indicate that a specific feature, structure, material, or characteristic described in connection with that embodiment or example is included in at least one embodiment or example of the present invention. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples.

[0034] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claimed utility model.

Claims

1. A multi-layer composite sealing assembly for cables, comprising a cable (1); characterized in that The cable (1) is provided with a protective component on the outside. The protective component includes a first outer wrapping layer (2) slidably connected to the outside of the cable (1), a second outer wrapping layer (3) slidably connected to the outside of the cable (1), the first outer wrapping layer (2) and the second outer wrapping layer (3) being fixedly connected, and a spacer layer (4) being fixedly connected inside the first outer wrapping layer (2) and the second outer wrapping layer (3). There are eight spacer layers (4), and gaps (5) are provided between the eight spacer layers (4).

2. A multi-layer, combined sealing assembly for electrical cables according to claim 1, characterized in that: A fixing component is provided on the outside of the first outer wrapping layer (2) and the second outer wrapping layer (3). The fixing component includes a first mounting plate (6) that abuts against the outside of the second outer wrapping layer (3). A screw cylinder (8) is slidably connected inside the first mounting plate (6).

3. A multi-layer, combined sealing assembly for electrical cables according to claim 2, characterized in that: The fixing assembly also includes a second mounting plate (7) slidably connected to the outside of the screw barrel (8), the inner side of the second mounting plate (7) abutting against the outer side of the first outer wrapping layer (2), and a hexagonal screw (9) threadedly connected inside the screw barrel (8).

4. A multi-layer, combined sealing assembly for electrical cables according to claim 2, characterized in that: The screw (8) penetrates the first outer wrapping layer (2) and is slidably connected, and the screw (8) penetrates the second outer wrapping layer (3) and is slidably connected.

5. A multi-layer, combined sealing assembly for electrical cables according to claim 2, characterized in that: Five first mounting plates (6) are provided. The first mounting plates (6) are set in an arc shape. The five first mounting plates (6) are combined to form a circle.

6. A multi-layer, combined sealing assembly for electrical cables according to claim 3, characterized in that: Five second mounting plates (7) are provided. The second mounting plates (7) are set in an arc shape. The five second mounting plates (7) are combined to form a circle.

7. A multi-layer, combined sealing assembly for electrical cables according to claim 1, characterized in that: The first outer wrapping layer (2) is made of soft insulating material, the second outer wrapping layer (3) is made of soft insulating material, and the spacer layer (4) is made of soft insulating material.

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