Spiral winding protection pipe

Abstract

The utility model discloses a spiral winding protection pipe which comprises a plurality of spiral pipe bodies, connecting positioning holes are formed in the two ends of each spiral pipe body, and every two adjacent spiral pipe bodies are connected through a connecting positioning rod. The spiral pipe body is hollow, and a spiral gap is formed in the pipe wall; the spiral gaps between every two adjacent spiral pipe bodies correspond to each other end to end. The spiral winding protection pipe has the technical effects and advantages that the spiral winding protection pipe is quick to mount, and a plurality of spiral winding protection pipes can be quickly and conveniently connected.

Description

TECHNICAL FIELD

[0001] The utility model relates to cable protection pipe field, more specifically to a spiral winding protection pipe. BACKGROUND

[0002] Cable protection pipe refers to the protection pipe installed outside the cable for preventing the cable from being damaged and protecting the safe operation of the cable, which has certain mechanical strength and buffer toughness.

[0003] The cable protection pipe is mainly installed at the power cable crossing section or the position in the relatively complex geographical environment to prevent the cable from being mechanically damaged externally.

[0004] The current protection pipe structure is complex, mostly adopts buckle or connector connection, and has the problems of inconvenient installation and complex installation procedure. UTILITY MODEL CONTENT

[0005] In order to overcome the above-mentioned defects of the prior art, the utility model provides a spiral winding protection pipe.

[0006] The utility model technical scheme is as follows:

[0007] A spiral winding protection pipe, comprising a plurality of spiral pipe bodies, the both ends of the spiral pipe body are provided with connecting positioning holes, and the adjacent two spiral pipe bodies are connected through connecting positioning rods.

[0008] The both ends of the connecting positioning rod are respectively inserted into the connecting positioning holes of the adjacent two spiral pipe bodies.

[0009] After the plurality of spiral pipe bodies are connected into a whole, the both ends of the whole are fastened through the clamp.

[0010] The spiral gap can be closed after being extruded by external force.

[0011] The spiral pipe body is a flexible spiral pipe body.

[0012] The utility model has the technical effects and advantages that:

[0013] The spiral winding protection pipe is fast to install and convenient to connect between the plurality of pipes. DRAWING EXPLANATION

[0014] Figure 1 And Figure 2 It is the whole structure schematic diagram of the utility model.

[0015] Figure 3 It is the connecting schematic diagram of two spiral pipe bodies. CONCRETE IMPLEMENTATION

[0016] 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.

[0017] Example 1

[0018] like Figures 1-2 The spiral wound protective tube shown includes multiple spiral tubes 1, with connecting positioning holes 2 at both ends of each spiral tube 1, and adjacent spiral tubes are connected by connecting positioning rods 3; the spiral tubes are hollow and have spiral slits a in the tube wall;

[0019] like Figure 3 As shown within the dashed circle, the spiral gaps between two adjacent spiral tubes correspond end-to-end. The two ends of the connecting positioning rod are respectively inserted into the connecting positioning holes of the two adjacent spiral tubes.

[0020] Furthermore, after the multiple spiral tubes are connected end to end to form a whole, the two ends of the whole are fastened with clamps.

[0021] Example 2

[0022] Furthermore, the spiral-shaped slit can be closed when squeezed by external force.

[0023] Furthermore, the spiral tube is a flexible spiral tube.

[0024] During installation, the submarine cable enters the protective tube through the spiral gap. Since the protective tube is made of flexible material, it can be tightened by external clamps to reduce its outer diameter, thus completely closing the spiral gap and protecting the submarine cable inside.

[0025] 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 helically wound protective tube, characterized by: The application relates to a spiral pipe body, which comprises a plurality of spiral pipe bodies, the two ends of the spiral pipe bodies are provided with connecting positioning holes, and the adjacent two spiral pipe bodies are connected through connecting positioning rods; the spiral pipe body is hollow, and the pipe wall has spiral gaps; the spiral gaps of the adjacent two spiral pipe bodies correspond to each other.

2. A spiral wound pressure pipe according to claim 1, characterised in that: The connecting positioning rods are respectively inserted into the connecting positioning holes of the adjacent two spiral pipe bodies.

3. A helically wound pipe in accordance with claim 1, wherein: After the plurality of spiral pipe bodies are connected into a whole, the two ends of the whole are fastened through clamps.

4. A helically wound pipe in accordance with claim 1, wherein: The spiral gaps can be closed after being extruded by external force.

5. A helically wound pipe according to claim 1, wherein: The spiral pipe body is a flexible spiral pipe body.

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