Stainless steel pipe convenient to combine and connect

Abstract

The stainless steel pipe convenient to combine and connect comprises a first stainless steel pipe body and a second stainless steel pipe body, internal supporting mechanisms are fixedly installed on the two sides of the inner surface of the first stainless steel pipe body, and an internal connection supporting mechanism is fixedly installed on one side of the outer wall of the first stainless steel pipe body. The second stainless steel pipe is installed on one side of the outer wall of the first stainless steel pipe, and the second stainless steel pipe is fixedly connected with the first stainless steel pipe through a connecting mechanism. According to the stainless steel pipe convenient to combine and connect, the connecting mechanism is arranged, so that the stainless steel pipe can be stably combined and connected, and meanwhile, the connecting contact area of the stainless steel pipe can be increased when the stainless steel pipe is combined and connected.

Description

Technical Field

[0001] The utility model relates to the technical field of stainless steel pipes, and specifically relates to a stainless steel pipe which is convenient for combined connection. Background Art

[0002] The stainless steel pipe is a hollow long round steel, which is mainly widely used in industrial conveying pipelines such as petroleum, chemical industry, medical treatment, food, light industry, mechanical instruments, etc. and mechanical structure components. In addition, when the bending and torsional strength are the same, the weight is lighter, so it is also widely used in the manufacture of mechanical parts and engineering structures, and is also commonly used as furniture and kitchen utensils. At present, the stability of the existing stainless steel pipes is poor when connecting, so we propose a stainless steel pipe which is convenient for combined connection.

[0003] For the existing stainless steel pipes in use, the stability is poor when connecting, and at the same time, the connection is more troublesome, and the contact area between the stainless steel pipes is less. Content of the Utility Model

[0004] The purpose of the utility model is to provide a stainless steel pipe which is convenient for combined connection, so as to solve the problems in the above background art that for the existing stainless steel pipes in use, the stability is poor when connecting, and at the same time, the connection is more troublesome, and the contact area between the stainless steel pipes is less.

[0005] To achieve the above purpose, the utility model provides the following technical scheme: a stainless steel pipe which is convenient for combined connection, including a first stainless steel pipe and a second stainless steel pipe. Both sides of the inner surface of the first stainless steel pipe are fixedly installed with an internal support mechanism. One side of the outer wall of the first stainless steel pipe is fixedly installed with an internal connection support mechanism. The second stainless steel pipe is arranged and installed on one side of the outer wall of the first stainless steel pipe, and the second stainless steel pipe is fixedly connected with the first stainless steel pipe through a connection mechanism.

[0006] Preferably, the internal support mechanism includes an inner ring, steel balls and an external connection block. The inner ring is arranged and installed on the inner surface of the first stainless steel pipe. Both sides of the inner wall of the inner ring are movably connected with steel balls. The inner ring is fixedly connected with the first stainless steel pipe through the external connection block.

[0007] Preferably, the internal connection support mechanism includes an inner pipe, an external connection ring, a threaded groove and a threaded rod. The inner pipe is arranged and installed on one side of the inner wall of the first stainless steel pipe. One side of the outer wall of the inner pipe is welded and installed with the external connection ring. Both sides of the inner wall of the external connection ring are provided with threaded grooves, and the inner walls of the threaded grooves are provided with threaded rods with matching sizes.

[0008] Preferably, the threaded rod is threadedly connected with the first stainless steel pipe through the threaded groove, and the threaded rods are arranged in an annular array on the external connection ring.

[0009] Preferably, the connecting mechanism includes an internal thread, an outer sleeve, a connecting pipe, a connecting plate and a threaded connecting pipe. The internal thread is opened on one side of the inner wall of the first stainless steel pipe. An outer sleeve is welded and installed on one side of the outer surface of the first stainless steel pipe. A connecting pipe is connected and installed on one side of the inner wall of the second stainless steel pipe. A connecting plate is welded and installed on one side of the outer wall of the connecting pipe. A threaded connecting pipe is welded and installed on one side of the outer wall of the connecting plate.

[0010] Preferably, the threaded connecting pipe is threadedly connected to the first stainless steel pipe through the internal thread, and the outer wall of the threaded connecting pipe is closely attached to the inner wall of the internal thread.

[0011] Compared with the prior art, the beneficial effects of the present utility model are as follows:

[0012] 1. For the stainless steel pipe that is convenient for combined connection, by setting the connecting mechanism, the combined connection of the stainless steel pipe can be stably carried out. At the same time, when carrying out the combined connection, the connection contact area of the stainless steel pipe can be increased.

[0013] 2. For the stainless steel pipe that is convenient for combined connection, by setting the internal support mechanism and cooperating with the connecting mechanism, the connection support of the stainless steel pipe can be carried out, thereby enhancing the connection strength of the stainless steel pipe. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 is a front view structural schematic diagram of the present utility model;

[0015] Figure 2 is a side view structural schematic diagram of the connecting mechanism of the present utility model;

[0016] Figure 3 is a side view structural schematic diagram of the internal connection support mechanism of the present utility model;

[0017] Figure 4 is a side view structural schematic diagram of the internal support mechanism of the present utility model.

[0018] In the figure: 1. First stainless steel pipe; 2. Internal support mechanism; 201. Inner ring; 202. Steel ball; 203. External connection block; 3. Internal connection support mechanism; 301. Inner pipe; 302. External connection ring; 303. Thread groove; 304. Threaded rod; 4. Second stainless steel pipe; 5. Connecting mechanism; 501. Internal thread; 502. Outer sleeve; 503. Connecting pipe; 504. Connecting plate; 505. Threaded connecting pipe. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0019] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0020] See also Figures 1-4 The utility model provides a technical solution: a stainless steel pipe that is easy to combine and connect, including a first stainless steel pipe 1 and a second stainless steel pipe 4, both sides of the inner surface of the first stainless steel pipe 1 are fixedly installed with internal support mechanisms 2, the internal support mechanism 2 includes an inner ring 201, steel balls 202 and an external block 203, the inner ring 201 is arranged and installed on the inner surface of the first stainless steel pipe 1, both sides of the inner wall of the inner ring 201 are movably connected with steel balls 202, the inner ring 201 is fixedly connected to the first stainless steel pipe 1 through the external block 203, the steel balls 202 installed on the inner wall of the inner ring 201 can enhance the internal strength of the first stainless steel pipe 1, and the external block 203 installed on the outer wall of the inner ring 201 is clamped and installed in the inner wall of the first stainless steel pipe 1, so that the inner pipe 301 is connected to the inside of the first stainless steel pipe 1;

[0021] An internal support mechanism 3 is fixedly installed on one side of the outer wall of the first stainless steel pipe 1, and the internal support mechanism 3 includes an inner pipe 301, an outer ring 302, a threaded groove 303 and a threaded rod 304. The inner pipe 301 is arranged and installed on one side of the inner wall of the first stainless steel pipe 1, and an outer ring 302 is welded and installed on one side of the outer wall of the inner pipe 301. Threaded grooves 303 are provided on both sides of the inner wall of the outer ring 302, and the inner wall of the threaded groove 303 is provided with a threaded rod 304 of matching size. The threaded rod 304 is rotated to be fixed in the inner wall of the threaded groove 303, so that the inside of the first stainless steel pipe 1 can be contacted and connected, so that the position of the internal support mechanism 2 can be fixed, so that the inside of the first stainless steel pipe 1 can be stably supported and connected. The threaded rod 304 is threadedly connected to the first stainless steel pipe 1 through the threaded groove 303, and the threaded rod 304 is distributed in a ring array on the outer ring 302, so that the inner pipe 301 can be stably fixed and connected, so that the internal support mechanism 2 can be contacted and installed, thereby enhancing the internal strength of the stainless steel pipe;

[0022] The second stainless steel pipe 4 is arranged and installed on one side of the outer wall of the first stainless steel pipe 1. The second stainless steel pipe 4 is fixedly connected to the first stainless steel pipe 1 through a connecting mechanism 5. The connecting mechanism 5 includes an internal thread 501, an outer sleeve 502, a connecting pipe 503, a connecting plate 504 and a threaded connecting pipe 505. The internal thread 501 is provided on one side of the inner wall of the first stainless steel pipe 1. The outer sleeve 502 is welded and installed on one side of the outer surface of the first stainless steel pipe 1. The connecting pipe 503 is connected and installed on one side of the inner wall of the second stainless steel pipe 4. The connecting plate 504 is welded and installed on one side of the outer wall of the connecting pipe 503. The outer wall of the connecting plate 504 A threaded pipe 505 is welded and installed on one side, and the second stainless steel pipe 4 is rotated to drive the threaded pipe 505 installed on the outer wall of the connecting pipe 503 to rotate, and at the same time, it is connected to the outer sleeve 502 opened on one side of the first stainless steel pipe 1, and the connecting plate 504 is plugged and installed in the inner wall of the outer sleeve 502, so that the stainless steel pipes can be stably combined and connected. The threaded pipe 505 is threadedly connected to the first stainless steel pipe 1 through the internal thread 501, and the outer wall of the threaded pipe 505 is tightly fitted with the inner wall of the internal thread 501, so that the stainless steel pipes can be stably connected and the connection is convenient.

[0023] Working principle: first, place the device at the designated position. The steel ball 202 installed on the inner wall of the inner ring 201 can enhance the internal strength of the first stainless steel tube 1. At the same time, the external block 203 installed on the outer wall of the inner ring 201 is snap-fitted into the inner wall of the first stainless steel tube 1. The inner tube 301 is connected to the inside of the first stainless steel tube 1. At the same time, the external ring 302 abuts against one side of the outer wall of the first stainless steel tube 1. The threaded rod 304 is rotated to fix it in the inner wall of the threaded groove 303. In this way, the inside of the first stainless steel tube 1 can be abutted and connected, so that the position of the internal support mechanism 2 can be fixed, so that the inside of the first stainless steel 1 can be stably supported and connected. The second stainless steel tube 4 is rotated to drive the threaded tube 505 installed on the outer wall of the connecting tube 503 to rotate, and at the same time, it is connected to the outer sleeve 502 opened on one side of the first stainless steel tube 1. At the same time, the connecting plate 504 is plugged and installed in the inner wall of the outer sleeve 502. In this way, the stainless steel tubes can be stably combined and connected, thus completing an operation process of a stainless steel tube that is easy to combine and connect.

[0024] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A stainless steel pipe that is easy to combine and connect, characterized in that: The invention comprises a first stainless steel tube (1) and a second stainless steel tube (4), wherein both sides of the inner surface of the first stainless steel tube (1) are fixedly mounted with internal support mechanisms (2), one side of the outer wall of the first stainless steel tube (1) is fixedly mounted with an internal support mechanism (3), the second stainless steel tube (4) is arranged and mounted on one side of the outer wall of the first stainless steel tube (1), and the second stainless steel tube (4) is fixedly connected to the first stainless steel tube (1) via a connection mechanism (5).

2. A stainless steel pipe that is easy to combine and connect according to claim 1, characterized in that: The internal support mechanism (2) comprises an inner ring (201), steel balls (202) and an external block (203); the inner ring (201) is arranged and installed on the inner surface of the first stainless steel tube (1); the steel balls (202) are movably connected to both sides of the inner wall of the inner ring (201); and the inner ring (201) is fixedly connected to the first stainless steel tube (1) via the external block (203).

3. The stainless steel pipe that is easy to combine and connect according to claim 1, characterized in that: The internal support mechanism (3) comprises an inner tube (301), an external connection ring (302), a threaded groove (303) and a threaded rod (304); the inner tube (301) is arranged and mounted on one side of the inner wall of the first stainless steel tube (1); an external connection ring (302) is welded and mounted on one side of the outer wall of the inner tube (301); threaded grooves (303) are provided on both sides of the inner wall of the external connection ring (302); and a threaded rod (304) of matching size is provided on the inner wall of the threaded groove (303).

4. A stainless steel pipe that is easy to combine and connect according to claim 3, characterized in that: The threaded rods (304) are threadedly connected to the first stainless steel pipe (1) via the thread grooves (303), and the threaded rods (304) are distributed in a ring array on the external connecting ring (302).

5. The stainless steel pipe that is easy to combine and connect according to claim 1, characterized in that: The connection mechanism (5) comprises an internal thread (501), an outer sleeve (502), a connecting pipe (503), a connecting plate (504) and a threaded connecting pipe (505); the internal thread (501) is provided on one side of the inner wall of the first stainless steel pipe (1); the outer sleeve (502) is welded and installed on one side of the outer surface of the first stainless steel pipe (1); the connecting pipe (503) is connected and installed on one side of the inner wall of the second stainless steel pipe (4); the connecting plate (504) is welded and installed on one side of the outer wall of the connecting pipe (503); and the threaded connecting pipe (505) is welded and installed on one side of the outer wall of the connecting plate (504).

6. The stainless steel pipe that is easy to combine and connect according to claim 5, characterized in that: The threaded pipe (505) is threadedly connected to the first stainless steel pipe (1) via the internal thread (501), and the outer wall of the threaded pipe (505) is tightly fitted to the inner wall of the internal thread (501).

Images