CN219828028U

CN219828028U - Rust-resistant stainless steel hose

Info

Publication number: CN219828028U
Application number: CN202321226353.4U
Authority: CN
Inventors: 凌宝太
Original assignee: Hangzhou Renault Metal Hose Co ltd
Current assignee: Hangzhou Renault Metal Hose Co ltd
Priority date: 2023-05-20
Filing date: 2023-05-20
Publication date: 2023-10-13
Anticipated expiration: 2033-05-20

Abstract

The utility model provides a rust-proof stainless steel hose. Including bellows, first pipeline and second pipeline, first pipeline with the externally mounted of second pipeline has the protection subassembly, the protection subassembly is including the inner tube of cover locating first pipeline and second pipeline outer wall, the outer tube is installed to the outer wall of inner tube, the inside of inner tube has the snap ring. Compared with the traditional pipe orifice arrangement, the stainless steel hose provided by the utility model has the advantages that the inner pipe is sleeved at the outer end positions of the first pipe and the second pipe, and the inner pipe made of foam materials is connected at the joint positions of the first pipe and the second pipe after the installation is finished, so that the water leakage condition at the joint positions is easy to occur, the temporary sealing performance can be ensured through the inner pipe, the first pipe and the second pipe can be prevented from being corroded in a long-term exposed state, and a plurality of guard plates are arranged in the inner pipe, so that the stainless steel hose has better strength and durability.

Description

Rust-resistant stainless steel hose

Technical Field

The utility model relates to the technical field of stainless steel hoses, in particular to a rust-proof stainless steel hose.

Background

The stainless steel hose is made of 304 stainless steel or 301 stainless steel, has good flexibility, corrosion resistance, high temperature resistance, wear resistance and tensile resistance, and therefore, the stainless steel hose with various excellent performances has a large number of applications in various fields.

For example, in the home decoration industry, a stainless steel hose is needed in a bathroom, and stainless steel has excellent drainage performance and a certain rust prevention function, so that the inner wall can be prevented from rusting in long-term water guide.

The existing stainless steel hose on the market exists in working use, if water leakage occurs at the joint position of the threaded connection of the traditional stainless steel hose and a pipeline, long-term water stain can cause the problem that the pipe wall position is easy to rust, and normal use of the pipe is always easy to influence.

Accordingly, there is a need to provide a rust-resistant stainless steel hose that solves the above-mentioned problems.

Disclosure of Invention

The utility model provides a rust-proof stainless steel hose, which solves the problems that if water leakage occurs at the joint position of the threaded connection of the traditional stainless steel hose and a pipeline, the position of the pipe wall is easy to rust due to long-term water stain, and the normal use of the pipe is always easy to influence.

In order to solve the technical problems, the rust-proof stainless steel hose comprises a corrugated pipe, a first pipeline and a second pipeline, wherein a protection assembly is arranged outside the first pipeline and the second pipeline, the protection assembly comprises an inner pipe sleeved on the outer walls of the first pipeline and the second pipeline, an outer pipe is arranged on the outer wall of the inner pipe, a clamping ring is arranged inside the inner pipe, a plurality of guard plates are fixedly connected inside the clamping ring, and a connecting assembly is arranged on two sides of the corrugated pipe and on the opposite sides of the first pipeline and the second pipeline.

Preferably, the corrugated pipe, the first pipeline and the second pipeline are respectively made of stainless steel materials, and the inner pipe is made of foam materials.

Preferably, a plurality of guard plates are distributed in an equidistant annular mode at the axis of the clamping ring, and the section of each guard plate is in an arc-shaped structure.

Preferably, the coupling assembling includes fixed connection in the collar of first pipeline and second pipeline outer end, the mounting groove has all been seted up to the inside of collar, and the quantity of mounting groove is eight, eight the fixture block is all installed to the inside of mounting groove, eight the inside of fixture block all runs through there is positioning bolt, the both ends fixedly connected with holding ring of bellows.

Preferably, eight mounting grooves are distributed in an equidistant annular mode on the axis of the mounting ring, and the section of the clamping block is of a right trapezoid structure.

Preferably, the front ends of the positioning bolts are in threaded connection with the inner walls of the mounting grooves, and the two positioning rings are mounted on the inner walls of the mounting rings by using sealing rings.

Compared with the related art, the rust-proof stainless steel hose provided by the utility model has the following structure

The beneficial effects are that:

the protection component is designed on the device, the inner pipe is sleeved at the outer end positions of the first pipeline and the second pipeline, compared with the traditional pipe orifice setting, the seam positions of the first pipeline and the second pipeline after the installation of the inner pipe made of foam materials are connected, so that the situation of water leakage at the seam positions is easy to occur, the temporary sealing performance can be ensured through the inner pipe, the first pipeline and the second pipeline can be prevented from being corroded in a long-term exposed state, and a plurality of guard plates are arranged inside the protection device, so that the protection device is good in strength and durability.

Drawings

FIG. 1 is a schematic view of a preferred embodiment of a rust-resistant stainless steel hose according to the present utility model;

FIG. 2 is a schematic cross-sectional view of the protective assembly of FIG. 1;

FIG. 3 is a schematic view of the first conduit, second conduit and bellows split structure of FIG. 1;

fig. 4 is an enlarged schematic view of the structure at a shown in fig. 3.

Reference numerals in the drawings: 1. a bellows; 2. a first pipe; 3. a second pipe; 4. a protective assembly; 41. an outer tube; 42. an inner tube; 43. a clasp; 44. a guard board; 5. a connection assembly; 51. a mounting ring; 52. a mounting groove; 53. a clamping block; 54. positioning bolts; 6. and a positioning ring.

Detailed Description

The utility model will be further described with reference to the drawings and embodiments.

Referring to fig. 1 to 4 in combination, fig. 1 is a schematic structural view of a stainless steel hose with rust resistance according to a preferred embodiment of the present utility model; FIG. 2 is a schematic cross-sectional view of the protective assembly of FIG. 1; FIG. 3 is a schematic view of the first conduit, second conduit and bellows split structure of FIG. 1; fig. 4 is an enlarged schematic view of the structure at a shown in fig. 3. The utility model provides a stainless steel hose of rust-resistant corrosion, including bellows 1, first pipeline 2 and second pipeline 3, the externally mounted of first pipeline 2 and second pipeline 3 has protection component 4, protection component 4 is including the inner tube 42 of cover locating first pipeline 2 and second pipeline 3 outer wall, outer tube 41 is installed to the outer wall of inner tube 42, there is snap ring 43 inside of inner tube 42, a plurality of backplate 44 of inside fixedly connected with of snap ring 43, coupling assembling 5 are installed to the both sides of bellows 1 and lie in the opposite one side of first pipeline 2 and second pipeline 3.

The bellows 1, the first pipe 2 and the second pipe 3 are respectively made of stainless steel materials, and the inner pipe 42 is made of foam materials. The inner pipe 42 made of foam material is connected at the joint position of the first pipeline 2 and the second pipeline 3 after the installation is finished, so that the water leakage condition at the joint position is easy to occur, and the inner pipe 42 can ensure the transient tightness and can also avoid the first pipeline 2 and the second pipeline 3 from being rusted in a long-term exposed state.

The guard plates 44 are distributed in an equidistant annular manner at the axial center of the clamping ring 43, the section of the guard plates 44 is in an arc-shaped structure, and the guard plates 44 are arranged inside the inner tube, so that the inner tube 42 has better strength and durability, and the overall strength of the inner tube 42 can be enhanced.

Example 2: the connecting assembly 5 comprises mounting rings 51 fixedly connected to the outer ends of the first pipeline 2 and the second pipeline 3, mounting grooves 52 are formed in the mounting rings 51, the number of the mounting grooves 52 is eight, clamping blocks 53 are mounted in the eight mounting grooves 52, positioning bolts 54 are penetrated in the eight clamping blocks 53, the two ends of the corrugated pipe 1 are fixedly connected with positioning rings 6, the positioning bolts 54 are inserted into the clamping blocks 53 to enable the clamping blocks to be in contact with the inner walls of the mounting grooves 52, a user rotates the positioning bolts 54 after the contact is completed, at this time, the clamping blocks 53 can be controlled to move in the mounting grooves 52, and when the clamping blocks 53 move, inclined planes of the clamping blocks 53 can abut against the positioning rings 6 to form stress.

Eight mounting grooves 52 are distributed annularly about the axis of the mounting ring 51 at equal intervals, the section of the clamping block 53 is of a right trapezoid structure, the corrugated pipe 1 and the first pipeline 2 and the second pipeline 3 are matched, and compared with the integrated corrugated pipe 1, long pipe installation connection can be achieved, segmented connection is achieved, convenience is brought to a user in bending and assembling, the front ends of the positioning bolts 54 are in threaded connection with the inner walls of the mounting grooves 52, and the two positioning rings 6 are installed by using sealing rings and the inner walls of the two mounting rings 51.

The utility model provides a rust-proof stainless steel hose, which has the following working principle:

the first step: firstly, a user needs to install the corrugated pipe 1, the first pipeline 2 and the second pipeline 3, the user needs to clamp the installation ring 51 into the positioning ring 6 in sequence during installation, then the user needs to place the clamping blocks 53 in the installation grooves 52, and after the placement is completed, the user needs to insert the positioning bolts 54 into the clamping blocks 53 to be in contact with the inner walls of the installation grooves 52.

And a second step of: after the contact is completed, the user rotates the positioning bolt 54, at this time, the clamping blocks 53 can be controlled to move in the mounting grooves 52, when the clamping blocks 53 move, the inclined surfaces of the clamping blocks 53 can abut against the control positioning ring 6 to form stress, and when the eight clamping blocks 53 are stressed, the corrugated pipe 1 is mounted with the first pipeline 2 and the second pipeline 3.

And a third step of: if the flanges of the first pipeline 2 and the second pipeline 3 at the water outlet end are required to be installed, a user can sleeve the inner pipe 42 at the outer end positions of the first pipeline 2 and the second pipeline 3 before installation, and at the moment, the inner wall of the inner pipe 42 and the outer ends of the first pipeline 2 and the second pipeline 3 are stably attached, so that the first pipeline 2 and the second pipeline 3 can be well installed.

The beneficial effects are that:

the protection component 4 is designed on the device, the inner pipe 42 is sleeved at the outer end positions of the first pipeline 2 and the second pipeline 3, compared with the traditional pipe orifice setting, the inner pipe 42 made of foam materials is connected at the joint positions of the first pipeline 2 and the second pipeline 3 after the installation is completed, so that the water leakage condition of the joint positions is easy to occur, the temporary sealing performance can be ensured through the inner pipe 42, meanwhile, the first pipeline 2 and the second pipeline 3 can be prevented from being corroded in a long-term exposed state, and a plurality of guard plates 44 are arranged in the inner pipe.

The foregoing description is only illustrative of the present utility model and is not intended to limit the scope of the utility model, and all equivalent structures or equivalent processes or direct or indirect application in other related technical fields are included in the scope of the present utility model.

Claims

1. Rust-resistant stainless steel hose, including bellows (1), first pipeline (2) and second pipeline (3), its characterized in that: the utility model discloses a pipeline protector for the corrugated pipe, including first pipeline (2) and second pipeline (3), protection component (4) are installed to the outside of first pipeline (2) with second pipeline (3), protection component (4) are including inner tube (42) of cover locating first pipeline (2) and second pipeline (3) outer wall, outer tube (41) are installed to the outer wall of inner tube (42), the inside of inner tube (42) has snap ring (43), the inside fixedly connected with backplate (44) of snap ring (43), coupling assembling (5) are installed to the both sides of bellows (1) and are located the opposite one side of first pipeline (2) and second pipeline (3).

2. A rust-proof stainless steel hose according to claim 1, characterized in that the bellows (1), the first pipe (2) and the second pipe (3) are each made of stainless steel, and the inner pipe (42) is made of foam.

3. A rust-resistant stainless steel hose according to claim 2, wherein a plurality of said guard plates (44) are equally spaced annularly about the axis of the collar (43), the cross section of said guard plates (44) being of arcuate configuration.

4. A rust-resistant stainless steel hose according to claim 3, wherein the connecting assembly (5) comprises a mounting ring (51) fixedly connected to the outer ends of the first pipeline (2) and the second pipeline (3), the mounting ring (51) is provided with eight mounting grooves (52), the mounting grooves (52) are eight, the clamping blocks (53) are mounted in the eight mounting grooves (52), the positioning bolts (54) are penetrated in the eight clamping blocks (53), and the two ends of the corrugated pipe (1) are fixedly connected with the positioning rings (6).

5. A rust-resistant stainless steel hose according to claim 4, wherein eight of said mounting grooves (52) are equally spaced annularly about the axis of the mounting ring (51), and the cross section of said block (53) is of right trapezoid configuration.

6. A rust-proof stainless steel hose according to claim 5, characterized in that the front ends of the positioning bolts (54) are each screwed to the inner wall of the mounting groove (52), and that the two positioning rings (6) are mounted by using sealing rings and the inner walls of the two mounting rings (51).