Wear-resistant CPVC (Chlorinated Polyvinyl Chloride) cable protection pipe

Abstract

The utility model relates to the technical field of cables, in particular to a wear-resistant CPVC (chlorinated polyvinyl chloride) cable protection tube. According to the technical scheme, the protection device comprises a circular protection pipe, a first sleeve is connected to the circular protection pipe in a sleeving mode, the first sleeve is installed on a rectangular protection pipe, a second sleeve is installed on the rectangular protection pipe and connected with the circular protection pipe in a sleeving mode, a rectangular groove is formed in the rectangular protection pipe, three rectangular holes are formed in the rectangular protection pipe, and the rectangular protection pipe is connected with the rectangular groove in a sleeving mode. A rectangular hole is formed in the rectangular protection pipe, a transverse plate is connected to the rectangular hole in a sleeving mode, an arc-shaped lifting ring is installed at one end of the transverse plate, the transverse plate is held by hand, then the arc-shaped lifting ring penetrates through a cable in the rectangular protection pipe, the cable is fixed to the arc-shaped lifting ring, then the transverse plate is fixed to the rectangular hole in the rectangular protection pipe, and therefore the cable is lifted. A new penetrating cable can penetrate forwards along the bottom of the circular protection tube, adjustment is carried out through the rectangular protection tube during the period, meanwhile, extrusion and contact with other cables can be avoided, and therefore the effect of facilitating cable penetration is achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of cables, in particular to a wear-resistant CPVC cable protection tube. Background Art

[0002] Cable protection tubes are mainly used for the routing, isolation and protection of optical fibers, as well as telecommunications, cable TV signals, metropolitan area network cables, and power sector cables and optical fiber laying, etc., and their quality requirements are very high. Traditional cable protection tubes include steel pipes, cement pipes and plastic pipes.

[0003] In actual use, different types of cables will be installed in the protection pipe at one time according to the needs of use. However, a part of the pipe provides data access services for roadside or road telecommunications equipment, and the limited protection pipe is a transverse sealing structure, and corresponding perforations need to be opened at its top, so as not to affect the structural strength of the protection pipe itself. At the same time, the length of the protection pipe is generally long. After the protection pipe is installed, it is necessary to insert the various cables that need to be inserted into the protection pipe. When there are many lines in the protection pipe, when the cables are inserted again, the friction and extrusion between the cables will make it difficult to insert the cables. In order to facilitate the insertion of subsequent cables and facilitate the subsequent access to the mid-line lines, the present application proposes a wear-resistant CPVC cable protection pipe. Utility Model Content

[0004] The purpose of the utility model is to propose a wear-resistant CPVC cable protection tube to address the problem that the length of the protection tube is generally long in the background technology. After the protection tube is installed, various cables that need to be inserted need to be inserted into the protection tube. When there are many lines in the protection tube, the friction and extrusion between the cables when inserting the cables again will make it difficult to insert the cables.

[0005] The technical solution of the utility model is: a wear-resistant CPVC cable protection tube, comprising a circular protection tube, a first sleeve is sleeved on the circular protection tube, a rectangular protection tube is installed on the first sleeve, a second sleeve is installed on the rectangular protection tube, and the second sleeve is sleeved with the circular protection tube;

[0006] The rectangular protection tube is provided with three rectangular holes, a horizontal plate is sleeved on the rectangular holes, and an arc-shaped hanging ring is installed at one end of the horizontal plate.

[0007] Optionally, a rectangular groove is formed on the rectangular protective tube, and grooves are formed on both sides of the groove.

[0008] Optionally, two groups of limiting holes are opened on the rectangular hole, and the four limiting holes are matched with external tubes.

[0009] Optionally, two sides of the arc-shaped hanging ring are arc-shaped, and a cable is placed on the arc-shaped hanging ring.

[0010] Optionally, a group of hinge seats are provided on the rectangular protective tube, two of the hinge seats are hinged with rotating blocks, and vertical plates are installed on the two rotating blocks.

[0011] Optionally, the rectangular protective tube is sleeved with a top plate on the rectangular groove, and a group of protruding blocks are installed on the top plate.

[0012] Compared with the prior art, the utility model has the following beneficial technical effects:

[0013] The inner diameters of the first sleeve and the second sleeve are connected to the diameter of the circular protective tube, so that the circular protective tube can be sleeved on the first sleeve and the second sleeve. Three rectangular holes are opened on the rectangular protective tube, and the spacing between the rectangular holes is the same, so that the cross plate can be fixed at different heights. When the circular protective tube has passed through different cables and other cables need to be passed through, the cross plate is held and then the arc-shaped lifting ring is passed through the cable in the rectangular protective tube to fix the cable on the arc-shaped lifting ring. Then the cross plate is fixed on the rectangular hole on the rectangular protective tube, so that the cable is lifted, so that the newly inserted cable can be passed forward along the bottom of the circular protective tube. During the process, it can be adjusted through the rectangular protective tube, and at the same time, it can avoid extrusion and contact with other cables, thereby facilitating the insertion of the cable. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 A schematic diagram of the overall structure of an embodiment of the utility model is given;

[0015] Figure 2 It is a schematic diagram of the structure of a rectangular protection tube;

[0016] Figure 3 It is a schematic diagram of the structure of a rectangular protection tube;

[0017] Figure 4 It is a structural schematic diagram of the horizontal plate;

[0018] Figure 5 It is a schematic diagram of the structure of the arc lifting ring.

[0019] Figure numerals: 1, circular protective tube; 2, first sleeve; 3, rectangular protective tube; 301, rectangular hole; 302, limit hole; 4, second sleeve; 5, horizontal plate; 6, arc-shaped lifting ring; 7, external tube; 8, hinge seat; 9, rotating block; 10, vertical plate; 11, top plate; 12, protruding block. DETAILED DESCRIPTION

[0020] The technical solution of the present utility model will be clearly and completely described below in conjunction with the accompanying drawings. Obviously, the described embodiments are only part of the embodiments of the present utility model, rather than all of the embodiments.

[0021] The components of the embodiments of the present invention generally described and shown in the drawings herein can be arranged and designed in various different configurations. Therefore, the following detailed description of the embodiments of the present invention provided in the drawings is not intended to limit the scope of the claimed invention, but merely represents selected embodiments of the present invention.

[0022] Based on the embodiments of the present utility model, all other embodiments obtained by ordinary technicians in the field without making any creative work shall fall within the scope of protection of the present utility model.

[0023] In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicating the orientation or positional relationship, are based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as limiting the present invention. In addition, the terms "first", "second", and "third" are used for descriptive purposes only, and cannot be understood as indicating or implying relative importance.

[0024] It should be noted that the terms "include", "comprises" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described may be combined in any one or more embodiments or examples in a suitable manner.

[0025] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0026] Example 1

[0027] like Figure 1-4As shown, the utility model proposes a wear-resistant CPVC cable protection tube, including a circular protection tube 1, a first sleeve 2 is sleeved on the circular protection tube 1, the first sleeve 2 is installed on the rectangular protection tube 3, a second sleeve 4 is installed on the rectangular protection tube 3, the second sleeve 4 is sleeved with the circular protection tube 1, a rectangular groove is provided on the rectangular protection tube 3, grooves are provided on both sides of the groove, three rectangular holes 301 are provided on the rectangular protection tube 3, a horizontal plate 5 is sleeved on the rectangular hole 301, an arc-shaped lifting ring 6 is installed at one end of the horizontal plate 5, the inner diameters of the first sleeve 2 and the second sleeve 4 are connected to the diameter of the circular protection tube 1, so that the circular protection tube 1 can be sleeved on the first sleeve 2 and the second On the sleeve 4, three rectangular holes 301 are opened on the rectangular protective tube 3, and the spacing between the rectangular holes 301 is the same, so that the cross plate 5 can be fixed at different heights. When the circular protective tube 1 has been inserted with different cables and other cables need to be inserted, the cross plate 5 is held, and then the arc-shaped lifting ring 6 is passed through the cable in the rectangular protective tube 3 to fix the cable on the arc-shaped lifting ring 6, and then the cross plate 5 is fixed on the rectangular hole 301 on the rectangular protective tube 3, so that the cable is lifted, so that the newly inserted cable can be inserted forward along the bottom of the circular protective tube 1, and at the same time, it can avoid extrusion and contact with other cables, thereby achieving the effect of facilitating the insertion of the cable.

[0028] like Figure 5 As shown, the two sides of the arc-shaped lifting ring 6 are arc-shaped, and a cable is placed on the arc-shaped lifting ring 6. The two sides of the arc-shaped lifting ring 6 are arc-shaped, so that the cable can be hung to prevent the cable from falling off.

[0029] like Figure 4 As shown, a group of hinge seats 8 are provided on the rectangular protective tube 3, two hinge seats 8 are hinged with rotating blocks 9, and vertical plates 10 are installed on the two rotating blocks 9. The vertical plates 10 can be in two states, horizontal and vertical. In the horizontal state, the rectangular protective tube 3 can be conveniently buried under the soil layer as a whole. In the vertical state, the position of the vertical plates 10 can serve as a mark after the rectangular protective tube 3 is buried in the soil layer.

[0030] like Figure 1 As shown, the rectangular protective tube 3 is located on the rectangular groove and is sleeved with a top plate 11 , on which a group of protruding blocks 12 are installed. The protruding blocks 12 can make it easier to remove the top plate 11 from the rectangular protective tube 3 .

[0031] In this embodiment, the inner diameters of the first sleeve 2 and the second sleeve 4 are connected to the diameter of the circular protective tube 1, so that the circular protective tube 1 can be sleeved on the first sleeve 2 and the second sleeve 4. Three rectangular holes 301 are opened on the rectangular protective tube 3, and the spacing between the rectangular holes 301 is the same, so that the cross plate 5 can be fixed at different heights. When the circular protective tube 1 has been inserted through different cables and other cables need to be inserted, the cross plate 5 is held, and then the arc-shaped lifting ring 6 is passed through the cable in the rectangular protective tube 3 so that the cable is fixed on the arc-shaped lifting ring 6, and then the cross plate 5 is fixed on the rectangular hole 301 on the rectangular protective tube 3, so that the cable is lifted, so that the newly inserted cable can be inserted forward along the bottom of the circular protective tube 1. During the process, it is adjusted through the rectangular protective tube 3, and at the same time, it can avoid extrusion and contact with other cables, thereby achieving the effect of facilitating the insertion of the cable.

[0032] Example 2

[0033] like Figure 3 As shown, based on Example 1, two groups of limiting holes 302 are opened on the rectangular hole 301, and the four limiting holes 302 are matched with an external tube 7. The use of the external tube 7 and the rotation of the external tube 7 make it more convenient for the cable in the rectangular protective tube 3 to be connected to other devices from the external tube 7.

[0034] The above-mentioned specific embodiments are only several preferred embodiments of the present invention. Based on the technical solution of the present invention and the relevant inspiration of the above-mentioned embodiments, those skilled in the art can make various alternative improvements and combinations to the above-mentioned specific embodiments.

Claims

1. A wear-resistant CPVC cable protection tube, comprising a circular protection tube (1), characterized in that: The circular protective tube (1) is sleeved with a first sleeve (2), the first sleeve (2) is mounted with a rectangular protective tube (3), the rectangular protective tube (3) is mounted with a second sleeve (4), and the second sleeve (4) is sleeved with the circular protective tube (1); The rectangular protection tube (3) is provided with three rectangular holes (301), a horizontal plate (5) is sleeved on the rectangular holes (301), and an arc-shaped lifting ring (6) is installed at one end of the horizontal plate (5).

2. The wear-resistant CPVC cable protection tube according to claim 1, characterized in that: The rectangular protection tube (3) is provided with a rectangular groove, and grooves are provided on both sides of the groove.

3. The wear-resistant CPVC cable protection tube according to claim 1, characterized in that: Two groups of limiting holes (302) are provided on the rectangular hole (301), and the four limiting holes (302) are matched with external tubes (7).

4. The wear-resistant CPVC cable protection tube according to claim 1, characterized in that: The two sides of the arc-shaped hanging ring (6) are arc-shaped surfaces, and a cable is placed on the arc-shaped hanging ring (6).

5. The wear-resistant CPVC cable protection tube according to claim 1, characterized in that: A group of hinge seats (8) are arranged on the rectangular protection tube (3), two of the hinge seats (8) are hingedly connected with rotating blocks (9), and vertical plates (10) are installed on the two rotating blocks (9).

6. The wear-resistant CPVC cable protection tube according to claim 1, characterized in that: The rectangular protection tube (3) is located on the rectangular groove and is sleeved with a top plate (11), and a group of protruding blocks (12) are installed on the top plate (11).

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