Corrugated pipe with braided sheath

Abstract

The utility model relates to the technical field of corrugated pipes, in particular to a corrugated pipe with a woven sheath. According to the technical scheme, a corrugated pipe is sleeved with a fiber protection sleeve, the joint of the fiber protection sleeve and the corrugated pipe is sleeved with a connector assembly, the connector assembly comprises a fixing head and a threaded connector, and the contact opening of the corrugated pipe and the fiber protection sleeve is coated with glue. The fixing head is arranged outside the corrugated pipe and the fiber protection sleeve in a sleeving mode and is bonded with glue. By means of the arrangement, different from an original steel wire hooping mode, tightening is convenient in use, the sharp end of a steel wire does not exist, and therefore the corrugated pipe and the protective sleeve are not prone to being punctured.

Description

Technical Field

[0001] The utility model relates to the technical field of corrugated pipes, in particular to a corrugated pipe with a braided sheath. Background Art

[0002] A bellows is a tubular elastic sensitive element connected by foldable corrugated sheets along the folding and stretching direction. Existing bellows need to be covered with a protective layer outside the bellows to take into account the problems of anti-slip and anti-wear. Most of this protective layer is made of carbon fiber woven materials and then covered outside the bellows, but there are still problems such as loose bonding and it is often easy to fall out from the interface. The traditional method is to fasten the mouth end with steel wire, but this method is more complicated to install, and the leaking section of the steel wire is sharp and easy to puncture the bellows. Utility Model Content

[0003] The utility model aims to solve the problems existing in the background technology and proposes a corrugated pipe with a braided sheath.

[0004] The technical solution of the utility model is: a corrugated pipe with a braided sheath, comprising a corrugated pipe, a fiber protective sheath is sleeved on the outside of the corrugated pipe, a joint assembly is sleeved at the interface between the fiber protective sheath and the corrugated pipe, the joint assembly comprises a fixed head and a threaded connector, the interface between the corrugated pipe and the fiber protective sheath is fastened by a steel ring, and the fixed head is sleeved outside the corrugated pipe and the fiber protective sheath.

[0005] Preferably, the threaded connector is provided with an internal thread, the fixed head is provided with an external thread matching the threaded connector, and the threaded connector is threadably mounted on the fixed head.

[0006] Preferably, the threaded connector further comprises an outlet head.

[0007] Compared with the prior art, the utility model has the following beneficial effects: this arrangement is different from the original method of tying with a steel wire, and is convenient to tighten, and there is no sharp end of the steel wire, so it is not easy to puncture the corrugated tube and the protective cover. BRIEF DESCRIPTION OF THE DRAWINGS

[0008] Figure 1 This is a schematic diagram of the structure of a corrugated pipe with a braided sheath proposed by the utility model;

[0009] Figure 2 The utility model is a schematic structural diagram of a corrugated pipe joint assembly with a braided sheath.

[0010] Figure numerals: 1. bellows; 2. fiber protective sleeve; 3. joint assembly; 4. steel ring; 31. fixed head; 32. threaded connector; 33. external thread; 34. outlet head. DETAILED DESCRIPTION

[0011] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0012] See attached Figure 1-2 A corrugated pipe with a braided sheath comprises a corrugated pipe 1, a fiber protective sheath 2 is sheathed on the outer surface of the corrugated pipe 1, a joint assembly 3 is sheathed at the interface between the fiber protective sheath 2 and the corrugated pipe 1, the joint assembly 3 comprises a fixed head 31 and a threaded connector 32, the interface between the corrugated pipe 1 and the fiber protective sheath 2 is fastened by a steel ring 4, and the place is coated with glue, the fixed head 31 is sheathed at the interface between the corrugated pipe 1 and the fiber protective sheath 2, and then glued by the glue, this setting is different from the original way of tying with steel wire, it is convenient to tighten when used, and there is no sharp end of the steel wire, so it is not easy to puncture the corrugated pipe and the protective sheath.

[0013] It should be noted that the threaded connector 32 is provided with an internal thread, the fixed head 31 is provided with an external thread 33 adapted to the threaded connector 32 , and the threaded connector 32 is threadedly mounted on the fixed head 31 .

[0014] It should be further explained that, in the present embodiment, the threaded connector 32 also includes an outlet head 34. When in use, the fiber protective sleeve 2 is first put on the outside of the corrugated tube 1, and then glue is applied to the interface between the corrugated tube 1 and the fiber protective sleeve 2. Then, the fixed head 31 is put on the interface. After the glue solidifies, the fixed head 31 will fix the fiber protective sleeve 2 on the corrugated tube 1 to prevent it from falling off. Then, the threaded connector 32 can be installed on the fixed head 31 for use.

[0015] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A corrugated pipe with a braided sheath, comprising a corrugated pipe (1), characterized in that: The corrugated pipe (1) is sheathed with a fiber protective sleeve (2), and a joint assembly (3) is sheathed at the interface between the fiber protective sleeve (2) and the corrugated pipe (1). The joint assembly (3) comprises a fixed head (31) and a threaded connector (32). The interface between the corrugated pipe (1) and the fiber protective sleeve (2) is fastened by a steel ring (4), and the fixed head (31) is sheathed outside the corrugated pipe (1) and the fiber protective sleeve (2).

2. A corrugated pipe with a braided sheath according to claim 1, characterized in that: The threaded connector (32) is provided with an internal thread, the fixed head (31) is provided with an external thread (33) adapted to the threaded connector (32), and the threaded connector (32) is threadably mounted on the fixed head (31).

3. A corrugated pipe with a braided sheath according to claim 2, characterized in that: The threaded connector (32) further comprises an outlet connector (34).

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