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CN-224214864-U - Corrosion-resistant rubber tube

CN224214864UCN 224214864 UCN224214864 UCN 224214864UCN-224214864-U

Abstract

The utility model discloses a corrosion-resistant rubber tube which comprises a tube body, wherein the tube body is sequentially composed of a corrosion-resistant layer, a heat-insulating layer, a reinforcing layer and a wear-resistant layer from inside to outside, two ends of the tube body are respectively connected with a first connecting ring and a second connecting ring, and a plurality of support rods distributed in a circumferential array are arranged between the first connecting ring and the second connecting ring. According to the utility model, the pipe body is wrapped in the support rod through the cooperation between the first connecting ring, the second connecting ring and the support rod, so that the pipe body can be effectively prevented from being directly contacted with an external object, thereby having a good protection effect on the pipe body and greatly prolonging the service life of the pipe body.

Inventors

  • HE YIN
  • WANG SHIWEI

Assignees

  • 丹阳市百盛电器有限公司

Dates

Publication Date
20260508
Application Date
20250626

Claims (8)

  1. 1. The corrosion-resistant rubber pipe is characterized by comprising a pipe body (1), wherein the pipe body (1) sequentially comprises a corrosion-resistant layer (6), a heat-insulating layer (7), a reinforcing layer (8) and a wear-resistant layer (9) from inside to outside, two ends of the pipe body (1) are respectively connected with a first connecting ring (2) and a second connecting ring (3), and a plurality of support rods (4) distributed in a circumferential array are arranged between the first connecting ring (2) and the second connecting ring (3).
  2. 2. The corrosion-resistant rubber tube as set forth in claim 1, wherein external threads (5) are provided at both ends of the tube body (1), the first connecting ring (2) and the second connecting ring (3) are connected with the external threads (5) by screw threads, and anti-slip threads are provided on surfaces of the first connecting ring (2) and the second connecting ring (3).
  3. 3. The corrosion-resistant rubber tube as set forth in claim 1, wherein the support rods (4) are provided with insertion posts (10) at both ends, a plurality of insertion holes (12) distributed in a circumferential array are formed on one side of the first connecting ring (2) opposite to the second connecting ring (3), annular grooves (11) are formed on one side of the second connecting ring (3) opposite to the first connecting ring (2), the diameter of the insertion posts (10) is equal to the diameter of the insertion holes (12), and the width of the annular grooves (11) is equal to the diameter of the insertion posts (10).
  4. 4. The corrosion-resistant rubber tube as set forth in claim 1, wherein the diameter of the support rod (4) is larger than the diameter of the plug-in column (10), the length direction of the support rod (4) is parallel to the length direction of the tube body (1), and the surface of the support rod (4) is in contact with the surface of the tube body (1).
  5. 5. A corrosion-resistant rubber tube as claimed in claim 1, wherein the corrosion-resistant layer (6) is an epoxy resin coating.
  6. 6. A corrosion-resistant rubber tube as claimed in claim 1, wherein the heat-insulating layer (7) is a rubber foam layer.
  7. 7. A corrosion-resistant rubber tube according to claim 1, wherein the reinforcing layer (8) is a glass fiber layer.
  8. 8. A corrosion-resistant rubber tube according to claim 1, wherein the wear-resistant layer (9) is an alumina coating.

Description

Corrosion-resistant rubber tube Technical Field The utility model belongs to the technical field of rubber tubes, and particularly relates to a corrosion-resistant rubber tube. Background In the fields of modern chemical industry, medicine, petroleum, food, etc., a large number of rubber tubes are required to convey various media. At present, when the existing rubber tube is used, the existing rubber tube can be directly contacted with an external object, abrasion is caused by frequent friction, and medium in the rubber tube can be leaked outwards, so that the service life of the rubber tube is greatly reduced. Disclosure of utility model The utility model aims to provide a corrosion-resistant rubber tube to solve the technical problems in the background technology. The corrosion-resistant rubber pipe comprises a pipe body, wherein the pipe body sequentially comprises a corrosion-resistant layer, a heat-insulating layer, a reinforcing layer and a wear-resistant layer from inside to outside, two ends of the pipe body are respectively connected with a first connecting ring and a second connecting ring, and a plurality of supporting rods distributed in a circumferential array are arranged between the first connecting ring and the second connecting ring. Preferably, external threads are arranged at two ends of the pipe body, the first connecting ring and the second connecting ring are in threaded connection with the external threads, and anti-skid threads are arranged on the surfaces of the first connecting ring and the second connecting ring. Preferably, the two ends of the supporting rod are provided with inserting columns, a plurality of jacks distributed in a circumferential array are arranged on one side, opposite to the first connecting ring, of the first connecting ring, an annular groove is formed in one side, opposite to the first connecting ring, of the second connecting ring, the diameter of each inserting column is equal to that of each jack, and the width of each annular groove is equal to that of each inserting column. Preferably, the diameter of the supporting rod is larger than that of the inserting column, the length direction of the supporting rod and the length direction of the pipe body are distributed in parallel, and the surface of the supporting rod is in contact with the surface of the pipe body. Preferably, the corrosion-resistant layer is an epoxy coating. Preferably, the heat insulation layer is a rubber foam layer. Preferably, the reinforcing layer is a glass fiber layer. Preferably, the wear resistant layer is an alumina coating. The corrosion-resistant rubber tube has the following advantages: 1. According to the utility model, the pipe body is wrapped in the support rod through the cooperation between the first connecting ring, the second connecting ring and the support rod, so that the pipe body can be effectively prevented from being directly contacted with an external object, thereby having a good protection effect on the pipe body and greatly prolonging the service life of the pipe body. 2. According to the utility model, the first connecting ring and the second connecting ring are in threaded connection with the two ends of the pipe body, so that the first connecting ring, the second connecting ring and the pipe body can be conveniently disassembled and assembled, the supporting rod can be conveniently disassembled and replaced, the structure is flexible, and the practicability is strong. Drawings In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed in the embodiments will be briefly described below, it being understood that the following drawings only illustrate some examples of the present utility model and therefore should not be considered as limiting the scope, and other related drawings may be obtained according to these drawings without inventive effort for a person skilled in the art. FIG. 1 is a schematic diagram of the overall structure of the present utility model; FIG. 2 is a schematic view of the structure of the external thread in the present utility model; FIG. 3 is a schematic view of a pipe body according to the present utility model; FIG. 4 is an exploded view of the second connector ring and support rod of the present utility model; Fig. 5 is a schematic view of the structure of fig. 4 at another view angle. The figure shows that the pipe comprises a pipe body 1, a first connecting ring 2, a second connecting ring 3, a supporting rod 4, an external thread 5, a corrosion-resistant layer 6, a heat-insulating layer 7, a reinforcing layer 8, a wear-resistant layer 9, a wear-resistant layer 10, a plug post 11, an annular groove 12 and a jack. Detailed Description Hereinafter, only certain exemplary embodiments are briefly described. As will be recognized by those of skill in the pertinent art, the described embodiments may be modified in numerous different ways without departing