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CN-224201321-U - Basalt reinforced BFM double-wall corrugated pipe

CN224201321UCN 224201321 UCN224201321 UCN 224201321UCN-224201321-U

Abstract

The utility model relates to a basalt reinforced BFM double-wall corrugated pipe, which belongs to the technical field of corrugated pipes and comprises a first corrugated pipe and a second corrugated pipe, wherein a connecting structure is arranged between the first corrugated pipe and the second corrugated pipe and comprises a corrugated sleeve fixedly arranged on the inner wall of the first corrugated pipe, and a corrugated cannula is fixedly arranged on the surface of the second corrugated pipe. This basalt reinforcing BFM double-walled bellows through set up the ripple sleeve pipe and the ripple intubate of looks adaptation respectively on first bellows and second bellows, inserts the ripple intubate inboard of ripple sleeve pipe during the use, and the block through ripple sleeve pipe and ripple intubate is fixed can realize the stable connection between two bellows, simultaneously, can improve the sealing between ripple sleeve pipe and the ripple intubate through setting up sealing rubber lantern ring and sealing rubber snap ring, and then can prevent that the junction of first bellows and second bellows from leaking.

Inventors

  • SUN JIANZHONG
  • LI SHAOLEI
  • HUANG YAN

Assignees

  • 重庆利财管道有限公司

Dates

Publication Date
20260505
Application Date
20250604

Claims (6)

  1. 1. The basalt reinforced BFM double-wall corrugated pipe comprises a first corrugated pipe (1) and a second corrugated pipe (2) and is characterized in that a connecting structure is arranged between the first corrugated pipe (1) and the second corrugated pipe (2); The connecting structure comprises a corrugated sleeve (3) fixedly mounted on the inner wall of the first corrugated pipe (1), and a corrugated insertion pipe (5) is fixedly mounted on the surface of the second corrugated pipe (2).
  2. 2. A basalt reinforced BFM double wall corrugated pipe as claimed in claim 1, wherein the corrugated sheath (3) is adapted to a corrugated cannula (5).
  3. 3. The basalt reinforced BFM double-wall corrugated pipe of claim 1, wherein a sealing rubber collar (7) is fixedly arranged on the inner surface of the corrugated sleeve (3), a sealing rubber snap ring (9) is fixedly arranged on the outer surface of the corrugated sleeve (5), and an annular clamping groove (8) is formed in the inner side surface of the sealing rubber collar (7).
  4. 4. A basalt reinforced BFM double-wall corrugated pipe as claimed in claim 3, wherein said sealing rubber snap ring (9) is adapted to the annular clamping groove (8).
  5. 5. The basalt reinforced BFM double-wall corrugated pipe of claim 3, wherein an annular framework (10) is fixedly arranged inside the sealing rubber snap ring (9).
  6. 6. A basalt reinforced BFM double-wall corrugated pipe as claimed in claim 1, wherein the first corrugated pipe (1) and the second corrugated pipe (2) are basalt fiber pipes.

Description

Basalt reinforced BFM double-wall corrugated pipe Technical Field The utility model relates to the technical field of corrugated pipes, in particular to a basalt reinforced BFM double-wall corrugated pipe. Background The corrugated pipe is a flexible pipeline element with scalability, the pipe wall of the corrugated pipe is in a regular corrugated structure, and the corrugated pipe can absorb displacement, compensate vibration or seal media through deformation. However, the surface of the connecting part of the existing corrugated pipes is a smooth surface, and when the corrugated pipe is used, only one end of the corrugated pipe is inserted into one end of the other corrugated pipe to realize the connection between the two corrugated pipes, so that the connection stability between the two corrugated pipes is poor, and the basalt reinforced BFM double-wall corrugated pipe is provided to solve the problems. Disclosure of utility model Aiming at the defects of the prior art, the utility model provides the basalt reinforced BFM double-wall corrugated pipe, which has the advantage of stable and firm connection and solves the problem of poor connection stability of the existing corrugated pipe. In order to achieve the aim, the utility model provides the technical scheme that the basalt reinforced BFM double-wall corrugated pipe comprises a first corrugated pipe and a second corrugated pipe, wherein a connecting structure is arranged between the first corrugated pipe and the second corrugated pipe; The connecting structure comprises a corrugated sleeve fixedly arranged on the inner wall of the first corrugated pipe, and a corrugated cannula is fixedly arranged on the surface of the second corrugated pipe. Further, the corrugated sleeve is matched with the corrugated cannula. Further, the inside surface fixed mounting of ripple sleeve pipe has sealed rubber lantern ring, ripple intubate surface fixed mounting has sealed rubber snap ring, annular draw-in groove has been seted up to sealed rubber lantern ring inboard surface. Further, the sealing rubber snap ring is matched with the annular clamping groove. Further, an annular framework is fixedly arranged in the sealing rubber clamping ring. Further, the first corrugated pipe and the second corrugated pipe are basalt fiber pipes. Compared with the prior art, the technical scheme of the application has the following beneficial effects: This basalt reinforcing BFM double-walled bellows through set up the ripple sleeve pipe and the ripple intubate of looks adaptation respectively on first bellows and second bellows, inserts the ripple intubate inboard of ripple sleeve pipe during the use, and the block through ripple sleeve pipe and ripple intubate is fixed can realize the stable connection between two bellows, simultaneously, can improve the sealing between ripple sleeve pipe and the ripple intubate through setting up sealing rubber lantern ring and sealing rubber snap ring, and then can prevent that the junction of first bellows and second bellows from leaking. Drawings FIG. 1 is a schematic diagram of the overall structure of the present utility model; FIG. 2 is a schematic view of the connection structure of the corrugated cannula and the corrugated cannula according to the present utility model; FIG. 3 is an enlarged schematic view of the structure of FIG. 2A according to the present utility model; FIG. 4 is a schematic diagram of the sealing rubber snap ring structure of the utility model. In the figure, the first corrugated pipe, the second corrugated pipe, the corrugated sleeve pipe, the sealing rubber sleeve ring, the annular clamping groove, the sealing rubber clamping ring and the annular framework are shown as 1, 2, 3, 5, 7, 8, 9, 10. Detailed Description The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model. Referring to fig. 1 to 4, a basalt reinforced BFM double-wall corrugated pipe in the present embodiment includes a first corrugated pipe 1 and a second corrugated pipe 2, and a connection structure is provided between the first corrugated pipe 1 and the second corrugated pipe 2. The first corrugated pipe 1 and the second corrugated pipe 2 are basalt fiber pipes, the basalt fiber pipes have higher corrosion resistance, better fatigue resistance and longer service life, the basalt fibers have extremely high tensile strength, the strength of the basalt fibers is about 14 times of that of the PE pipes, the basalt fibers can bear larger pressure and mechanical impact, and the basalt fiber pipes are suitable for high-pr