Corrosion-resistant cable protection pipe assembly

Abstract

The utility model relates to a corrosion-resistant cable protection pipe assembly which comprises a cable shaft pipe. A cable is sleeved in the cable shaft tube, the root part of the cable shaft tube is sleeved with a turning shaft sleeve, and a bending joint is arranged between the two groups of turning shaft sleeves; the bending joint comprises hemisphere structures and a corrugated pipe, and the corrugated pipe is connected between the two hemisphere structures; the cable extends into the turning shaft sleeve along the cable shaft tube, and then the extending cable extends into the bending joint along the turning shaft sleeve. According to the corrosion-resistant cable protection pipe assembly provided by the invention, a protection pipe structure is adopted, a cable needs to be bent to be installed and processed, and a built-in bending joint is matched with the cable to complete a bending process. In the bending process, the outer layer protection leather structure of the cable at the position can be removed, and the protection task is completed through the protection pipe fitting, so that the bending action can be completed more conveniently. The technical problem that in the cable bending process, due to the fact that the bending angle is too large, the sheath is damaged, and the use safety of the cable cannot be guaranteed is solved.

Description

Technical Field

[0001] The utility model belongs to the technical field of cable protection structures, and in particular relates to a corrosion-resistant cable protection tube assembly. Background Art

[0002] In electrical engineering and infrastructure construction, cable protection fittings are key components for ensuring cable safety and extending their service life. Corrosion resistance is crucial. With the continuous advancement of materials science, the material options for corrosion-resistant cable protection fittings are becoming increasingly diverse.

[0003] For thinner cable structures, a targeted corrosion protection process is required, and this process needs to be assisted by cable protection tube components.

[0004] Therefore, this application provides a corrosion-resistant cable protection tube assembly. This application uses a protective tube structure to install the cable processing structure that needs to be bent, and the bending process is completed by the cable through the built-in bending joint. During the bending process, the outer protective cortical structure of the cable in this area can be removed, and the protective tube can complete the protection task, which makes the bending action more convenient. This solves the technical problem that the cable outer sheath is damaged due to excessive bending angle during bending, making it impossible to ensure safe use of the cable. Summary of the Invention

[0005] In order to achieve the above-mentioned purpose, the technical solution of the present utility model is as follows:

[0006] A corrosion-resistant cable protection tube assembly comprises a cable shaft tube; a cable is sleeved inside the cable shaft tube; a direction-changing shaft sleeve is sleeved at the root of the cable shaft tube; a bending joint is installed between two sets of direction-changing shaft sleeves;

[0007] The bending joint includes a hemispherical structure and a bellows, and the two sets of hemispherical structures are connected by a bellows;

[0008] The cable extends into the direction-changing shaft sleeve along the cable shaft tube, and the inserted cable then extends into the bending joint along the direction-changing shaft sleeve.

[0009] Furthermore, a mounting plate is installed on the rear end surface of the direction-changing shaft sleeve, and the mounting plate is a wall-mounted structure.

[0010] Furthermore, the contact end surface of the mounting plate and the bending joint retains an arc-shaped end surface, and the mounting plate is provided with a through hole along the center position of the arc-shaped end surface.

[0011] Furthermore, the bending joint is provided with insertion holes on the left and right sides of the hemispherical structure, and the insertion holes are encapsulated with sealing rings, which are in sealing contact with the outer end surface of the cable.

[0012] Furthermore, the cable shaft tube is provided with split segments along the root thereof, and the split segments and the cable shaft tube are in a detachable structure.

[0013] The beneficial effects of the utility model are:

[0014] Compared to existing technologies, this application provides a corrosion-resistant cable protection tube assembly. This application utilizes a protective tube structure to install the cable where it needs to be bent, and uses a built-in bending joint to coordinate with the cable to complete the bending process. During the bending process, the outer protective cortical structure of the cable can be removed, and the protective tube can be used to complete the protection task, making the bending operation more convenient. This solves the technical problem of cable bending, where excessive bending angles can damage the outer sheath and make it impossible to ensure safe cable use. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a structural schematic diagram of a corrosion-resistant cable protection tube assembly of the utility model.

[0016] Figure 2 This is a structural schematic diagram of a bending joint of a corrosion-resistant cable protection tube assembly of the utility model.

[0017] Figure 3 This is a structural schematic diagram of a mounting plate for a corrosion-resistant cable protection tube assembly according to the present invention.

[0018] List of Figure Symbols:

[0019] 1 is the cable, 2 is the cable shaft tube, 3 is the direction-changing shaft sleeve, 4 is the bending joint, 5 is the split segment, 6 is the mounting plate, 7 is the bellows, 8 is the hemispherical structure, 9 is the jack, 11 is the arc end face, and 12 is the through hole. DETAILED DESCRIPTION

[0020] The present invention will be further described below in conjunction with the accompanying drawings and specific embodiments. It should be understood that the following specific embodiments are only used to illustrate the present invention and are not used to limit the scope of the present invention.

[0021] like Figure 1 、 Figure 2 and Figure 3 The figure shows a corrosion-resistant cable protection tube assembly comprising a cable tube; a cable 1 is enclosed within the cable tube 2, a direction-changing sleeve 3 is enclosed at the base of the cable tube 2, and a bending joint 4 is installed between the two sets of direction-changing sleeves 3. The cable 1 extends along the cable tube 2 into the direction-changing sleeve 3, and then extends along the direction-changing sleeve 3 into the bending joint 4. The cable 1 is guided through the cable tube 2 for installation, extending horizontally along the cable tube 2 into the direction-changing sleeve and the bending joint 4. It then extends through the mirror-imaged assembly. The bending joint 4 guides the cable 1 through the bending motion.

[0022] The bending joint 4 includes a hemispherical structure 8 and a bellows 7, and the two groups of hemispherical structures 8 are connected by the bellows 7; wherein the bellows 7 provides a bending extension area, and can also play the role of supporting and connecting the hemispherical structures 8.

[0023] like Figure 1 、 Figure 2 and Figure 3 As shown, a mounting plate 6 is mounted on the rear end of the direction-changing sleeve 3. This mounting plate 6 is designed to further secure the cable and cable protection tube assembly. This wall-mounted structure prevents moisture from reaching the bottom or contact with low-lying hard objects.

[0024] like Figure 1 、 Figure 2 and Figure 3 As shown, the contact end surface of the mounting plate 6 and the bending joint 4 retains an arcuate end surface 11, and the mounting plate 6 has a through hole 12 along the center of the arcuate end surface. The arcuate end surface 11 is designed to match the hemispherical structure 8 of the bending joint 4, and the arcuate structure is less worn during the bending process.

[0025] like Figure 1 、 Figure 2 and Figure 3 As shown, the bending joint 4 is provided with jacks 9 on both sides of the hemispherical structure, and sealing rings are encapsulated at the jacks 9, which are in sealing contact with the outer end face of the cable 1. The design of the sealing ring can improve the safety factor of the jack 9.

[0026] like Figure 1 、 Figure 2 and Figure 3 As shown, the cable tube 2 is provided with a split section 5 along its root, and the split section 5 and the cable tube 2 are in a detachable structure. The design of the split section 5 can facilitate subsequent maintenance or observation of the cable 1 structure by the staff.

[0027] It should be noted that the above content only illustrates the technical idea of ​​the utility model and cannot be used to limit the protection scope of the utility model. For ordinary technicians in this technical field, they can make several improvements and modifications without departing from the principles of the utility model. These improvements and modifications all fall within the protection scope of the claims of the utility model.

Claims

1. A corrosion-resistant cable protection tube assembly, comprising a cable spool tube; characterized by: The cable shaft tube (2) is sleeved with a cable (1), the root of the cable shaft tube (2) is sleeved with a direction-changing shaft sleeve (3), and a bending joint (4) is installed between the two sets of direction-changing shaft sleeves (3); The bending joint (4) comprises a hemispherical structure (8) and a bellows (7), and the bellows (7) is connected between the two sets of hemispherical structures (8); The cable (1) extends into the direction-changing sleeve (3) along the cable shaft tube (2), and the extended cable (1) then extends into the bending joint (4) along the direction-changing sleeve (3).

2. The corrosion-resistant cable protection tube assembly according to claim 1, characterized in that: A mounting plate (6) is mounted on the rear end surface of the direction-changing shaft sleeve (3), and the mounting plate (6) is a wall-mounted structure.

3. The corrosion-resistant cable protection tube assembly according to claim 2, characterized in that: The contact end surface of the mounting plate (6) and the bending joint (4) retains an arcuate end surface (11), and the mounting plate (6) is provided with a through hole (12) along the center position of the arcuate end surface.

4. The corrosion-resistant cable protection tube assembly according to claim 1, characterized in that: The bending joint (4) is provided with jacks (9) along the left and right sides of the hemispherical structure. A sealing ring is encapsulated at the position of the jack (9), and the sealing ring is in sealing contact with the outer end face of the cable (1).

5. The corrosion-resistant cable protection tube assembly according to claim 1, characterized in that: The cable shaft tube (2) is provided with a split segment (5) installed along the root thereof, and the split segment (5) and the cable shaft tube (2) are in a detachable structure.

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