CN218152879U

CN218152879U - Detachable concatenation type stainless steel pipe

Info

Publication number: CN218152879U
Application number: CN202221708482.2U
Authority: CN
Inventors: 蔡锦焜
Original assignee: Guangdong Carrefour Pipe Technology Co ltd
Current assignee: Guangdong Carrefour Pipe Technology Co ltd
Priority date: 2022-07-05
Filing date: 2022-07-05
Publication date: 2022-12-27
Anticipated expiration: 2032-07-05

Abstract

The utility model discloses a nonrust steel pipe of detachable concatenation type relates to steel pipe technical field, including nonrust steel pipe body, nonrust steel pipe body is including nonrust steel pipe one, one side fixedly connected with coupling mechanism of nonrust steel pipe one, coupling mechanism is including assembling ring piece one, assemble the surface of ring piece one and the outer fixed surface of nonrust steel pipe one and be connected. The utility model discloses an adopt and assemble ring piece one, assemble ring piece two, the thread groove, the anti-leakage groove, the gasket, nut and fixing bolt's cooperation, can carry out threaded connection with assembling ring piece two through fixing bolt and nut, the anti-leakage groove has been seted up in the inside of assembling ring piece one, its internal diameter agrees with the gasket that sets up assembling the ring piece both outer surfaces, both can carry out perfect cup joint, thereby can carry out the sealed effect to nonrust steel pipe one and nonrust steel pipe two, after the steel pipe uses the completion, if need dismantle, nut and fixing bolt are dismantled to the accessible, dismantle two sections steel pipes.

Description

Detachable concatenation type stainless steel pipe

Technical Field

The utility model relates to a steel pipe technical field, concretely relates to nonrust steel pipe of detachable concatenation type.

Background

The stainless steel pipe is a hollow long-strip round steel material, and is mainly widely used for industrial conveying pipelines, mechanical structural components and the like of petroleum, chemical industry, medical treatment, food, light industry, mechanical instruments and the like, and is also widely used for manufacturing mechanical parts and engineering structures and commonly used as furniture kitchenware and the like because the stainless steel pipe has the same bending strength and torsional strength and is light in weight. The following problems exist in the prior art:

1. the existing steel pipes are mostly connected in a welding mode, the welding mode has low efficiency in the welding process, and if errors occur in the welding process, the tightness of the steel pipe connection can be affected, so that the functionality of the stainless steel pipe is reduced;

2. the existing steel pipe is mostly made of stainless steel, but the stainless steel pipe has strong rigidity and corrosion resistance, but weak bending resistance, which reduces the practicability of the steel pipe.

SUMMERY OF THE UTILITY MODEL

The utility model provides a nonrust steel pipe of detachable concatenation type to solve the problem that proposes in the above-mentioned background art.

In order to solve the technical problem, the utility model discloses the technical scheme who adopts is:

the utility model provides a detachable concatenation type stainless steel pipe, includes the stainless steel pipe body, the stainless steel pipe body is including nonrust steel pipe one, one side fixedly connected with coupling mechanism of nonrust steel pipe one, coupling mechanism's the nonrust steel pipe two of opposite side fixedly connected with, coupling mechanism is including assembling ring piece one, assemble the surface fixed connection of ring piece one and nonrust steel pipe one.

The utility model discloses technical scheme's further improvement lies in: the outer surface of the first assembling ring piece is provided with a thread groove, the inner wall of the thread groove is in threaded connection with a fixing bolt, and the outer surface of the fixing bolt is in threaded connection with a nut.

By adopting the technical scheme, the first stainless steel pipe and the second stainless steel pipe can be connected by matching the thread groove, the nut and the fixing bolt in the scheme.

The utility model discloses technical scheme's further improvement lies in: and the outer surface of the fixing bolt is in threaded connection with an assembling ring piece II, and one side of the assembling ring piece II is fixedly connected with one side of the stainless steel pipe II.

The utility model discloses technical scheme's further improvement lies in: and one side of the first assembling ring piece is provided with a leakage-proof groove, the inner wall of the leakage-proof groove is sleeved with a gasket, one side of the gasket is fixedly connected with one side of the second assembling ring piece, and the inner diameter of the leakage-proof groove is matched with the outer diameter of the gasket.

By adopting the technical scheme, the sealing performance can be enhanced by the sleeve joint of the leakage-proof groove and the gasket in the scheme.

The utility model discloses technical scheme's further improvement lies in: the stainless steel pipe I comprises a wear-resistant layer, the inner wall of the wear-resistant layer is fixedly connected with an outer pipe layer, and the inner wall of the outer pipe layer is fixedly connected with a reinforcing steel ring.

The utility model discloses technical scheme's further improvement lies in: the inner wall of the reinforcing steel ring is fixedly connected with a connecting ring, the inner wall of the connecting ring is fixedly connected with an inner pipe layer, and the outer surface of the inner pipe layer is provided with an anticorrosive layer.

Adopt above-mentioned technical scheme, the cooperation of reinforcing steel ring and go-between in this scheme can increase the intensity of steel pipe to and the ability of buckling resistance.

Since the technical scheme is used, the utility model discloses relative prior art, the technological progress who gains is:

1. the utility model provides a nonrust steel pipe of detachable concatenation type, adopt and assemble ring piece one, assemble ring piece two, the thread groove, the leak protection groove, a gasket, nut and fixing bolt's cooperation, can carry out threaded connection with assembling ring piece two and thread groove through fixing bolt and nut, leak protection groove has been seted up in the inside of assembling ring piece one, its internal diameter agrees with the gasket that sets up assembling ring piece both outer surfaces, both can carry out perfect cup joint, thereby can carry out the sealed effect to nonrust steel pipe one and nonrust steel pipe two, after the steel pipe uses the completion, if need dismantle, nut and fixing bolt are dismantled to the accessible, thereby can dismantle two sections steel pipes, it connects to have solved current steel pipe and adopted welded mode more, this kind of mode is at the welded in-process, not only inefficiency, and if in welding process, the mistake appears, still can cause the problem of influence to the leakproofness of steel pipe connection, leakproofness when having increased nonrust steel pipe connection, and can let steel pipe used repeatedly, the practicality of steel pipe has been increased.

2. The utility model provides a nonrust steel pipe of detachable concatenation type adopts the cooperation of strengthening steel ring, go-between and interior tube bed, through setting up at nonrust steel pipe an inside enhancement steel ring and go-between, can increase the intensity of steel pipe to and the ability of buckling resistance has solved the material that the steel pipe adopted stainless steel more to make, but the rigidity of nonrust steel pipe and resistance to corrosion's ability is stronger, thereby but the ability of buckling resistance is weaker than the life who improves the steel pipe.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a front view of the present invention;

fig. 3 is a schematic view of the connection mechanism of the present invention;

fig. 4 is a schematic view of the cross-section structure of the stainless steel pipe of the present invention.

In the figure: 1. a stainless steel tube body; 2. a first stainless steel pipe; 21. a wear resistant layer; 22. an outer tube layer; 23. Reinforcing a steel ring; 24. a connecting ring; 25. an inner tube layer; 26. an anticorrosive layer; 3. a connecting mechanism; 31. assembling a ring sheet I; 32. assembling a ring piece II; 33. a thread groove; 34. a leakage-proof groove; 35. a gasket; 36. a nut; 37. fixing the bolt; 4. and a stainless steel pipe II.

Detailed Description

The present invention will be described in further detail with reference to the following examples:

example 1

As shown in fig. 1-4, the utility model provides a stainless steel pipe of detachable concatenation type, including stainless steel pipe body 1, stainless steel pipe body 1 is including stainless steel pipe 2, one side fixedly connected with coupling mechanism 3 of stainless steel pipe 2, coupling mechanism 3's the nonrust steel pipe of opposite side fixedly connected with 4, coupling mechanism 3 is including assembling ring piece 31, the surface of assembling ring piece 31 is connected with the surface fixed connection of stainless steel pipe 2, the thread groove 33 has been seted up to the surface of assembling ring piece 31, the inner wall threaded connection of thread groove 33 has fixing bolt 37, fixing bolt 37's surface threaded connection has nut 36, fixing bolt 37's surface threaded connection has assembles ring piece two 32, one side of assembling ring piece two 32 and one side fixed connection of nonrust steel pipe two 4.

In this embodiment, the second split ring pieces 32 and the thread grooves 33 can be screwed by the fixing bolts 37 and the nuts 36, and after the steel pipes are used, the steel pipes can be disassembled by disassembling the nuts 36 and the fixing bolts 37 if necessary, so that the two steel pipes can be disassembled.

Example 2

As shown in fig. 1-4, on the basis of embodiment 1, the utility model provides a technical solution: preferably, one side of the first assembling ring piece 31 is provided with a leakage-proof groove 34, the inner wall of the leakage-proof groove 34 is sleeved with a gasket 35, one side of the gasket 35 is fixedly connected with one side of the second assembling ring piece 32, and the inner diameter of the leakage-proof groove 34 is matched with the outer diameter of the gasket 35.

In this embodiment, the inner portion of the first assembling ring piece 31 is provided with the leakage-proof groove 34, the inner diameter of the leakage-proof groove is matched with the gasket 35 arranged on the outer surface of the second assembling ring piece 32, and the first assembling ring piece and the gasket can be perfectly sleeved, so that the first stainless steel pipe 2 and the second stainless steel pipe 4 can be sealed, and the sealing performance of the first stainless steel pipe 2 and the second stainless steel pipe 4 in the connection process can be enhanced.

Example 3

As shown in fig. 1-4, on the basis of embodiment 1, the utility model provides a technical solution: preferably, the first stainless steel tube 2 comprises a wear-resistant layer 21, an outer tube layer 22 is fixedly connected to the inner wall of the wear-resistant layer 21, a reinforcing steel ring 23 is fixedly connected to the inner wall of the outer tube layer 22, a connecting ring 24 is fixedly connected to the inner wall of the reinforcing steel ring 23, an inner tube layer 25 is fixedly connected to the inner wall of the connecting ring 24, and an anti-corrosion layer 26 is arranged on the outer surface of the inner tube layer 25.

In the present embodiment, the strength of the steel pipe and the bending resistance can be increased by the reinforcing steel ring 23 and the connecting ring 24 which are arranged inside the stainless steel pipe one 2.

The working principle of the detachable spliced stainless steel tube is described in detail below.

As shown in fig. 1-4, the second assembled ring piece 32 and the thread groove 33 can be connected by a screw thread through a fixing bolt 37 and a nut 36, a leakage-proof groove 34 is formed inside the first assembled ring piece 31, the inner diameter of the leakage-proof groove is matched with a gasket 35 arranged on the outer surface of the second assembled ring piece 32, the first assembled ring piece and the second assembled ring piece can be perfectly sleeved, so that the first stainless steel pipe 2 and the second stainless steel pipe 4 can be sealed, when the steel pipes are used, the two sections of steel pipes can be disassembled by disassembling the nut 36 and the fixing bolt 37 if necessary, and a reinforcing steel ring 23 and a connecting ring 24 are arranged inside the first stainless steel pipe 2, so that the strength and the bending resistance of the steel pipes can be increased.

The present invention has been described in detail with reference to the above general description, but it will be apparent to one of ordinary skill in the art that modifications and improvements can be made to the invention. Therefore, modifications or improvements without departing from the spirit of the invention are within the scope of the invention.

Claims

1. The utility model provides a stainless steel pipe of detachable concatenation type, includes stainless steel pipe body (1), stainless steel pipe body (1) is including stainless steel pipe (2), one side fixedly connected with coupling mechanism (3) of stainless steel pipe (2), the opposite side fixedly connected with stainless steel pipe two (4) of coupling mechanism (3), its characterized in that: the connecting mechanism (3) comprises a first assembling ring piece (31), and the outer surface of the first assembling ring piece (31) is fixedly connected with the outer surface of the first stainless steel pipe (2).

2. The stainless steel tube of claim 1, wherein: the outer surface of the first assembling ring piece (31) is provided with a thread groove (33), the inner wall of the thread groove (33) is in threaded connection with a fixing bolt (37), and the outer surface of the fixing bolt (37) is in threaded connection with a nut (36).

3. The stainless steel tube of claim 2, wherein: and the outer surface of the fixing bolt (37) is in threaded connection with an assembly ring piece II (32), and one side of the assembly ring piece II (32) is fixedly connected with one side of the stainless steel pipe II (4).

4. The stainless steel tube of claim 1, which is characterized in that: one side of the first assembling ring piece (31) is provided with a leakage-proof groove (34), the inner wall of the leakage-proof groove (34) is sleeved with a gasket (35), one side of the gasket (35) is fixedly connected with one side of the second assembling ring piece (32), and the inner diameter of the leakage-proof groove (34) is matched with the outer diameter of the gasket (35).

5. The stainless steel tube of claim 1, wherein: stainless steel pipe (2) are including wearing layer (21), the inner wall fixedly connected with outer pipe layer (22) of wearing layer (21), the inner wall fixedly connected with of outer pipe layer (22) strengthens steel ring (23).

6. The stainless steel tube of claim 5, wherein: the inner wall of the reinforcing steel ring (23) is fixedly connected with a connecting ring (24), the inner wall of the connecting ring (24) is fixedly connected with an inner pipe layer (25), and the outer surface of the inner pipe layer (25) is provided with an anticorrosive layer (26).