Stainless steel seamless tube convenient to install

Abstract

The stainless steel seamless pipe convenient to install comprises a first pipe body, a second pipe body and a sleeve, clamping grooves are symmetrically formed in the adjacent ends of the first pipe body and the second pipe body, butt joint grooves are formed in the inner walls of the clamping grooves, and the first pipe body and the second pipe body are in butt joint through the butt joint grooves; supporting blocks are arranged on the pipe walls of the adjacent ends of the first pipe body and the second pipe body, the sleeve is movably connected to the outer wall of the joint of the first pipe body and the second pipe body in a sleeving mode, an open groove is formed in the outer sleeve wall of the sleeve in a penetrating mode, and the connecting ends of the pipe bodies are provided with clamping grooves and butt joint grooves for butt joint of the two pipe bodies. The connecting end of the pipe body is reinforced through sleeving of the sleeve, the problem that the connecting end is prone to being damaged after connection due to insufficient strength of the connecting end can be effectively solved, the connecting end can be further reinforced through the sleeving ring connected to the outer wall of the sleeve in a sleeving mode, and in the installation process, only the sleeve and the sleeving ring need to be sequentially connected in a sleeving mode, so that the installation efficiency is improved. And therefore, the installation is more convenient.

Description

Technical Field

[0001] The utility model relates to the technical field of stainless steel seamless pipes, in particular to a stainless steel seamless pipe which is easy to install. Background Art

[0002] Stainless steel seamless pipe is a long strip of steel with a hollow cross-section and no seams around it.

[0003] Stainless steel seamless pipe is a kind of pipe with a high usage rate. When it is used in some environments, two pipes need to be butt-jointed due to the insufficient length of a single pipe. The existing butt-jointed installation method for stainless steel seamless pipes is mostly connected through connecting flanges. However, the connection between the two stainless steel seamless pipes connected by flanges is relatively weak, which makes it easy to be damaged along the connection. In addition, it is inconvenient to connect them with flanges. It is necessary to first connect the connecting flange to the stainless steel seamless pipe and then connect the flange with bolts, which makes it inconvenient to install. Utility Model Content

[0004] The utility model aims to provide a stainless steel seamless pipe which is easy to install, so as to solve the problems raised in the above-mentioned background technology.

[0005] To achieve the above object, the utility model provides the following technical solution: a stainless steel seamless pipe that is easy to install, comprising a first pipe body, a second pipe body and a sleeve, wherein the first pipe body and the second pipe body are symmetrically provided with a clamping groove at one adjacent end, and a butt joint groove is provided on the inner wall of the clamping groove, and the first pipe body and the second pipe body are butt jointed through the butt joint groove;

[0006] Support blocks are provided on the tube walls at adjacent ends of the first tube body and the second tube body, the sleeve is movably sleeved on the outer wall at the connection between the first tube body and the second tube body, a groove is penetrated on the outer tube wall of the sleeve, and a sleeve ring is movably sleeved on the outer tube wall of the sleeve.

[0007] Preferably, a hoop is fixedly sleeved on the outer wall of the sleeve, and a groove is also formed on the outer wall of the hoop corresponding to the groove formed on the outer wall of the sleeve.

[0008] Preferably, the width of the slot is configured to match the support block.

[0009] Preferably, inclined grooves are provided on the inner walls at both ends of the groove on the outer wall of the sleeve.

[0010] Preferably, the outer diameter of the sleeve ring is the same as the inner diameter of the sleeve, and the inner diameter of the sleeve is the same as the outer diameters of the first tube body and the second tube body.

[0011] Compared with the prior art, the beneficial effects of the utility model are as follows: the utility model is a stainless steel seamless pipe that is easy to install, has a simple structure, and is easy to use. By providing a card groove and a docking groove at the connecting end of the pipe body for docking two sections of the pipe body, and then reinforcing the connecting end of the pipe body by sleeve connection, the problem of insufficient strength of the connecting end causing it to be easily damaged after connection can be effectively avoided, and the sleeve ring sleeved on the outer wall of the sleeve can further reinforce it. During the installation process, it is only necessary to sleeve and the sleeve ring to be sleeved in sequence, which makes it more convenient to install. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 It is a schematic diagram of the structure of the utility model;

[0013] Figure 2 The structure diagram of the utility model during installation Figure 1 ;

[0014] Figure 3 The structure diagram of the utility model during installation Figure 2 ;

[0015] Figure 4 It is a structural schematic diagram of the first tube body and the second tube body in the utility model when they are connected.

[0016] In the figure: 1, first tube body; 2, second tube body; 3, clamping groove; 4, docking groove; 5, support block; 6, sleeve; 7, slot; 8, inclined groove; 9, hoop; 10, sleeve ring. DETAILED DESCRIPTION

[0017] 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.

[0018] See also Figure 1-4 The utility model provides a technical solution: a stainless steel seamless pipe that is easy to install, comprising a first pipe body 1, a second pipe body 2 and a sleeve 6, wherein the first pipe body 1 and the second pipe body 2 are symmetrically provided with a clamping groove 3 at one end adjacent to each other, and a butt joint groove 4 is provided on the inner wall of the clamping groove 3, and the first pipe body 1 and the second pipe body 2 are butt jointed through the butt joint groove 4;

[0019] Support blocks 5 are provided on the tube walls of the adjacent ends of the first tube body 1 and the second tube body 2. The sleeve 6 is movably sleeved on the outer wall of the connection between the first tube body 1 and the second tube body 2. A groove 7 is penetrated through the outer tube wall of the sleeve 6. A sleeve ring 10 is movably sleeved on the outer tube wall of the sleeve 6.

[0020] A hoop ring 9 is fixedly sleeved on the outer wall of the sleeve 6, and a groove 7 is also provided on the outer wall of the hoop ring 9 corresponding to the groove 7 provided on the outer wall of the sleeve 6. The arrangement of the hoop ring 9 can effectively prevent the sleeve ring 10 from falling off from the sleeve 6.

[0021] The width of the slot 7 is matched with the support block 5 , and the sleeve 6 with the slot 7 can be sleeved along the tube body at the connection between the first tube body 1 and the second tube body 2 .

[0022] The inner walls at both ends of the slot 7 on the outer wall of the sleeve 6 are provided with oblique grooves 8 . The provision of the oblique grooves 8 can effectively facilitate the alignment of the slot 7 with the support block 5 .

[0023] The outer diameter of the sleeve ring 10 is the same as the inner diameter of the sleeve 6 , and the inner diameter of the sleeve 6 is the same as the outer diameters of the first tube body 1 and the second tube body 2 .

[0024] Specifically, when using the utility model, the first tube body 1 and the second tube body 2 are as shown in the attached Figure 4 As shown, the two sections of the tube body are placed and docked through the card slot 3 and the docking slot 4. After the docking is completed, the sleeve 6 is sleeved onto the tube body along the end of one of the sections of the tube body and moved to the connection between the two sections of the tube body. When the sleeve 6 encounters the support block 5 on the outer wall of the tube body, the sleeve 6 is rotated until the groove 7 is aligned with the support block 5, and the sleeve 6 can be moved to the connection between the two sections of the tube body. After the sleeve 6 is rotated between the two support blocks 5, the groove 7 can be avoided from being aligned with the support block 5. At this time, the sleeve 6 can reinforce the connection of the tube body, and then the sleeve ring 10 can be sleeved on the sleeve 6 to avoid the problem of insufficient strength of the sleeve 6 due to the groove 7 provided therein.

[0025] 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 seamless pipe that is easy to install, characterized in that: The invention comprises a first tube body (1), a second tube body (2) and a sleeve (6); the first tube body (1) and the second tube body (2) are symmetrically provided with a clamping groove (3) at one adjacent end; a docking groove (4) is provided on the inner wall of the clamping groove (3); and the first tube body (1) and the second tube body (2) are docked via the docking groove (4); A support block (5) is provided on the tube wall at one adjacent end of the first tube body (1) and the second tube body (2); the sleeve (6) is movably sleeved on the outer wall of the connection between the first tube body (1) and the second tube body (2); a groove (7) is penetrated through the outer tube wall of the sleeve (6); and a sleeve ring (10) is movably sleeved on the outer tube wall of the sleeve (6).

2. The stainless steel seamless pipe that is easy to install according to claim 1, characterized in that: A hoop ring (9) is fixedly sleeved on the outer wall of the sleeve (6), and a groove (7) is also provided on the outer wall of the hoop ring (9) corresponding to the groove (7) provided on the outer wall of the sleeve (6).

3. The stainless steel seamless pipe that is easy to install according to claim 1 is characterized in that: The width of the slot (7) is configured to match the width of the support block (5).

4. The stainless steel seamless pipe that is easy to install according to claim 1 is characterized in that: Inclined grooves (8) are provided on the inner walls of both ends of the slot (7) on the outer wall of the sleeve (6).

5. The stainless steel seamless pipe that is easy to install according to claim 1 is characterized in that: The outer diameter of the sleeve ring (10) is the same as the inner diameter of the sleeve (6), and the inner diameter of the sleeve (6) is the same as the outer diameters of the first tube body (1) and the second tube body (2).

Images