A quick-install stainless steel bellows

Abstract

The utility model discloses a stainless steel corrugated pipe which can be installed quickly, and relates to the technical field of stainless steel corrugated pipes, including a stainless steel corrugated pipe body; a No. 1 connecting ring is fixedly connected to the side end of the stainless steel corrugated pipe body; a No. 2 connecting ring is installed on the top of the No. 1 connecting ring; a connecting pipe is fixedly connected to the inner side wall of the No. 2 connecting ring; a No. 1 connecting plate is fixedly connected to the side end of the No. 1 connecting ring; the No. 1 connecting ring is aligned with the No. 2 connecting ring, so that the stainless steel corrugated pipe body and the connecting pipe are aligned and connected, and at this time, a rotating rod and a positioning card plate pass through a slide groove, and the side end of the slide groove has rounded corners to facilitate the rotation of the positioning card plate. At this time, the staff rotates the rotating rod to move the positioning card plate to the top of the No. 2 connecting plate, and the No. 1 connecting plate and the No. 2 connecting plate are connected and fixed by the positioning card plate, and the connection and installation work of the stainless steel corrugated pipe body and the connecting pipe is also completed, which is faster and more convenient than the traditional installation method, and the positioning card plate can be rotated during disassembly.

Description

Technical Field

[0001] The utility model relates to the technical field of stainless steel bellows, in particular to a stainless steel bellows which can be quickly installed. Background Art

[0002] Stainless steel bellows is a pipe made of stainless steel, usually used to transport liquids or gases. It has good corrosion resistance and strength, and can be used under high temperature and high pressure; the structure of the bellows makes it flexible to adapt to the deformation and vibration of the pipe, and also can reduce the fatigue damage of the pipe.

[0003] Before installing the stainless steel corrugated pipe, clean the pipe to ensure that the pipe surface is clean and dust-free to ensure that the connection is well sealed, and then connect it to the pipe thread through a nut. Both ends of the stainless steel corrugated pipe are connected with nuts.

[0004] In the prior art, a wrench is required to install a stainless steel bellows, and the nuts at both ends of the stainless steel bellows are connected to other pipes. When disassembling, a wrench is also required, which makes the installation and disassembly of the stainless steel bellows very inconvenient. Here, we provide a stainless steel bellows that can be quickly installed. Utility Model Content

[0005] The utility model aims to provide a stainless steel bellows that can be installed quickly, so as to solve the technical problem that in the prior art, the installation of the stainless steel bellows requires the use of a wrench to connect the nuts at both ends of the stainless steel bellows with other pipes, and the disassembly operation also requires the use of a wrench, which makes the installation and disassembly of the stainless steel bellows very inconvenient.

[0006] The technical problem to be solved by the utility model can be achieved through the following technical solutions:

[0007] A stainless steel corrugated pipe that can be installed quickly comprises a stainless steel corrugated pipe body; a No. 1 connecting ring is fixedly connected to the side end of the stainless steel corrugated pipe body; a No. 2 connecting ring is installed on the top of the No. 1 connecting ring; a connecting pipe is fixedly connected to the inner side wall of the No. 2 connecting ring; a No. 1 connecting plate is fixedly connected to the side end of the No. 1 connecting ring; a No. 2 connecting plate is fixedly connected to the side end of the No. 2 connecting ring; a rotating rod is rotatably connected to the top end of the No. 1 connecting plate; a positioning clamp is fixedly connected to the outer side wall of the rotating rod; a sliding groove is provided inside the No. 2 connecting plate.

[0008] As a further solution of the utility model: a sealing ring is fixedly connected inside the stainless steel corrugated pipe body, and a connecting pipe is installed on the top of the sealing ring.

[0009] As a further solution of the utility model: a No. 1 reinforcement plate is installed at the bottom end of the No. 1 connecting plate; a connecting rod is fixed to the top end of the No. 1 reinforcement plate; a No. 2 reinforcement plate is installed at the top end of the No. 2 connecting plate; a positioning screw is installed inside the No. 2 reinforcement plate, and the positioning screw is connected to the connecting rod.

[0010] As a further solution of the utility model: a magnet block is fixedly connected inside the sealing ring, and a connecting pipe is provided on the top of the magnet block.

[0011] As a further solution of the utility model: a No. 1 sealing gasket is fixedly connected to the top end of the No. 1 connecting plate; a No. 2 sealing gasket is fixedly connected to the bottom end of the No. 2 connecting plate, and the No. 2 sealing gasket corresponds to the No. 1 sealing gasket.

[0012] As a further solution of the utility model: a magnet sheet is fixedly connected to the bottom end of the positioning clamping plate, and the magnet sheet is in contact with the bottom end of the second connecting plate.

[0013] The beneficial effects of the utility model are as follows: by aligning the No. 1 connecting ring with the No. 2 connecting ring, the stainless steel corrugated pipe body and the connecting pipe are aligned and connected. At this time, the rotating rod and the positioning card plate pass through the slide groove. The side end of the slide groove has rounded corners to facilitate the rotation of the positioning card plate. At this time, the staff rotates the rotating rod to move the positioning card plate to the top of the No. 2 connecting plate. The No. 1 connecting plate and the No. 2 connecting plate are connected and fixed through the positioning card plate, and the connection and installation work of the stainless steel corrugated pipe body and the connecting pipe is also completed. It is faster and more convenient than the traditional installation method. The positioning card plate can be rotated for disassembly. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] The utility model is further described below in conjunction with the accompanying drawings.

[0015] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0016] Figure 2 This utility model Figure 1 Enlarged view of point A in the middle;

[0017] Figure 3 It is a schematic diagram of the structure of the stainless steel corrugated pipe body in the utility model.

[0018] In the figure: 1. Stainless steel corrugated pipe body; 2. Connecting pipe; 3. Connecting ring No. 1; 4. Connecting ring No. 2; 5. Connecting plate No. 1; 6. Connecting plate No. 2; 7. Slide; 8. Rotating rod; 9. Positioning card plate; 10. Sealing ring; 11. Reinforcement plate No. 1; 12. Connecting rod; 13. Reinforcement plate No. 2; 14. Positioning screw. DETAILED DESCRIPTION

[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 of 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] like Figure 1-Figure 3 As shown, a quick-install stainless steel corrugated pipe comprises a stainless steel corrugated pipe body 1; a No. 1 connecting ring 3 is fixedly connected to the side end of the stainless steel corrugated pipe body 1; a No. 2 connecting ring 4 is installed on the top of the No. 1 connecting ring 3; a connecting pipe 2 is fixedly connected to the inner side wall of the No. 2 connecting ring 4; a No. 1 connecting plate 5 is fixedly connected to the side end of the No. 1 connecting ring 3; a No. 2 connecting plate 6 is fixedly connected to the side end of the No. 2 connecting ring 4; a rotating rod 8 is rotatably connected to the top of the No. 1 connecting plate 5; a positioning clamping plate 9 is fixedly connected to the outer side wall of the rotating rod 8; a sliding groove 7 is provided inside the No. 2 connecting plate 6.

[0021] When it is necessary to connect the stainless steel corrugated pipe body 1 and the connecting pipe 2 during work, align the No. 1 connecting ring 3 with the No. 2 connecting ring 4, so that the stainless steel corrugated pipe body 1 and the connecting pipe 2 are aligned and connected. At this time, the rotating rod 8 and the positioning card plate 9 pass through the slide groove 7. The side end of the slide groove 7 has rounded corners to facilitate the rotation of the positioning card plate 9. At this time, the staff rotates the rotating rod 8 to move the positioning card plate 9 to the top of the No. 2 connecting plate 6. The No. 1 connecting plate 5 and the No. 2 connecting plate 6 are connected and fixed through the positioning card plate 9, and the connection and installation work of the stainless steel corrugated pipe body 1 and the connecting pipe 2 is completed. It is faster and more convenient than the traditional installation method. When disassembling, just rotate the positioning card plate 9.

[0022] A sealing ring 10 is fixedly connected inside the stainless steel corrugated pipe body 1 , and a connecting pipe 2 is installed on the top of the sealing ring 10 .

[0023] When the stainless steel bellows body 1 and the connecting pipe 2 are connected, the sealing ring 10 will contact the top of the connecting pipe 2. The sealing ring 10 is made of rubber material and has a little elasticity. When the No. 1 connecting plate 5 and the No. 2 connecting plate 6 are completely fitted together, the elasticity of the sealing ring 10 will be compressed. The sealing ring 10 can improve the sealing performance of the stainless steel bellows body 1 and the connecting pipe 2.

[0024] A No. 1 reinforcement plate 11 is installed at the bottom end of the No. 1 connecting plate 5; a connecting rod 12 is fixed to the top end of the No. 1 reinforcement plate 11; a No. 2 reinforcement plate 13 is installed at the top end of the No. 2 connecting plate 6; a positioning screw 14 is installed inside the No. 2 reinforcement plate 13, and the positioning screw 14 is connected to the connecting rod 12.

[0025] When the stainless steel corrugated pipe body 1 and the connecting pipe 2 work for a long time, you can choose to install the No. 2 reinforcement plate 13. First, place the No. 1 reinforcement plate 11 at the bottom end of the No. 1 connecting plate 5, and place the No. 2 reinforcement plate 13 at the top end of the No. 2 connecting plate 6. At this time, rotate the positioning screw 14 to connect with the connecting rod 12. At this time, the No. 1 connecting plate 5 and the No. 2 connecting plate 6 can be reinforced through the cooperation of the No. 1 reinforcement plate 11 and the No. 2 reinforcement plate 13, thereby improving the connection stability of the stainless steel corrugated pipe body 1 and the connecting pipe 2.

[0026] A magnet block is fixedly connected inside the sealing ring 10 , and a connecting pipe 2 is provided on the top of the magnet block.

[0027] A magnet block is provided inside the sealing ring 10. When the stainless steel corrugated tube body 1 and the connecting tube 2 are connected, the bottom end of the connecting tube 2 will contact the sealing ring 10. At this time, the magnet block inside the sealing ring 10 absorbs the connecting tube 2 through magnetic attraction, which can improve the seal between the sealing ring 10 and the connecting tube 2.

[0028] A No. 1 sealing gasket is fixedly connected to the top end of the No. 1 connecting plate 5 ; a No. 2 sealing gasket is fixedly connected to the bottom end of the No. 2 connecting plate 6 , and the No. 2 sealing gasket corresponds to the No. 1 sealing gasket.

[0029] When the No. 1 connecting plate 5 and the No. 2 connecting plate 6 are fitted together, the No. 2 sealing gasket will fit with the No. 1 sealing gasket. The No. 2 sealing gasket and the No. 1 sealing gasket are made of rubber material and have good sealing performance. The No. 2 sealing gasket and the No. 1 sealing gasket can improve the sealing performance of the No. 1 connecting plate 5 and the No. 2 connecting plate 6, thereby reducing the leakage of the stainless steel corrugated pipe body 1 and the connecting pipe 2.

[0030] A magnet sheet is fixedly connected to the bottom end of the positioning clamping plate 9 , and the magnet sheet is in contact with the bottom end of the second connecting plate 6 .

[0031] The stainless steel corrugated tube body 1 and the connecting tube 2 can be connected and installed through the positioning clamp 9. A magnet sheet is provided at the bottom end of the positioning clamp 9. The second connecting plate 6 is adsorbed by the magnetic attraction of the magnet sheet to prevent the positioning clamp 9 from rotating randomly during operation, thereby affecting the connection and installation of the stainless steel corrugated tube body 1 and the connecting tube 2.

[0032] When the stainless steel corrugated tube body 1 and the connecting tube 2 are connected, the first connecting ring 3 and the second connecting ring 4 are aligned, so that the stainless steel corrugated tube body 1 and the connecting tube 2 are aligned and connected. At this time, the rotating rod 8 and the positioning card plate 9 pass through the slide groove 7. The side end of the slide groove 7 has a rounded corner to facilitate the rotation of the positioning card plate 9. At this time, the staff rotates the rotating rod 8 to make the positioning card plate 9 reach the top of the second connecting plate 6, and the first connecting plate 5 and the second connecting plate 6 are connected and fixed by the positioning card plate 9, and the connection and installation work of the stainless steel corrugated tube body 1 and the connecting tube 2 is also completed. It is faster and more convenient than the traditional installation method, and the positioning card plate 9 can be rotated during disassembly; the stainless steel corrugated tube body 1 and the connecting tube 2 can be connected and installed by the positioning card plate 9, and a magnet sheet is provided at the bottom end of the positioning card plate 9, and the second connecting plate 6 is adsorbed by the magnetic attraction of the magnet sheet, so as to avoid the positioning card plate 9 from rotating at will during the working process, affecting the connection and installation of the stainless steel corrugated tube body 1 and the connecting tube 2; when the stainless steel corrugated tube body 1 and the connecting tube 2 are connected, the sealing ring 10 will be at the top of the connecting tube 2 The sealing ring 10 is made of rubber material and has a little elasticity. When the No. 1 connecting plate 5 and the No. 2 connecting plate 6 are completely fitted together, the elasticity of the sealing ring 10 will be compressed. The sealing ring 10 can improve the sealing performance of the stainless steel bellows body 1 and the connecting pipe 2. A magnet block is arranged inside the sealing ring 10. When the stainless steel bellows body 1 and the connecting pipe 2 are connected, the bottom end of the connecting pipe 2 will contact the sealing ring 10. At this time, the magnet block inside the sealing ring 10 absorbs the connecting pipe 2 through the magnetic attraction, which can improve the sealing ring 10 and the connecting pipe. The sealing between the connecting pipes 2; when the stainless steel corrugated pipe body 1 and the connecting pipe 2 work for a long time, you can choose to install the No. 2 reinforcement plate 13. First, place the No. 1 reinforcement plate 11 at the bottom end of the No. 1 connecting plate 5, and place the No. 2 reinforcement plate 13 at the top end of the No. 2 connecting plate 6. At this time, rotate the positioning screw 14 to connect it to the connecting rod 12. At this time, the No. 1 connecting plate 5 and the No. 2 connecting plate 6 can be reinforced through the cooperation of the No. 1 reinforcement plate 11 and the No. 2 reinforcement plate 13, thereby improving the connection stability of the stainless steel corrugated pipe body 1 and the connecting pipe 2.

[0033] The above is a detailed description of an embodiment of the utility model, but the content is only a preferred embodiment of the utility model and cannot be considered to limit the scope of implementation of the utility model. All equivalent changes and improvements made within the scope of application of the utility model should still fall within the scope of the patent coverage of the utility model.

Claims

1. A stainless steel bellows for quick installation, characterized in that: The invention comprises a stainless steel corrugated tube body (1); a first connecting ring (3) is fixedly connected to the side end of the stainless steel corrugated tube body (1); a second connecting ring (4) is installed at the top end of the first connecting ring (3); a connecting tube (2) is fixedly connected to the inner side wall of the second connecting ring (4); a first connecting plate (5) is fixedly connected to the side end of the first connecting ring (3); a second connecting plate (6) is fixedly connected to the side end of the second connecting ring (4); a rotating rod (8) is rotatably connected to the top end of the first connecting plate (5); a positioning clamping plate (9) is fixedly connected to the outer side wall of the rotating rod (8); and a sliding groove (7) is provided inside the second connecting plate (6).

2. A quick-install stainless steel bellows according to claim 1, characterized in that: A sealing ring (10) is fixedly connected to the interior of the stainless steel corrugated pipe body (1), and a connecting pipe (2) is installed on the top end of the sealing ring (10).

3. A quick-install stainless steel bellows according to claim 1, characterized in that: A No. 1 reinforcing plate (11) is installed at the bottom end of the No. 1 connecting plate (5); a connecting rod (12) is fixedly connected to the top end of the No. 1 reinforcing plate (11); a No. 2 reinforcing plate (13) is installed at the top end of the No. 2 connecting plate (6); a positioning screw (14) is installed inside the No. 2 reinforcing plate (13), and the positioning screw (14) is connected to the connecting rod (12).

4. A quick-install stainless steel bellows according to claim 2, characterized in that: A magnet block is fixedly connected inside the sealing ring (10), and a connecting pipe (2) is provided at the top of the magnet block.

5. The quick-install stainless steel bellows according to claim 1, characterized in that: The top end of the No. 1 connecting plate (5) is fixedly connected to a No. 1 sealing gasket; the bottom end of the No. 2 connecting plate (6) is fixedly connected to a No. 2 sealing gasket, and the No. 2 sealing gasket corresponds to the No. 1 sealing gasket.

6. The quick-install stainless steel bellows according to claim 1, characterized in that: A magnet sheet is fixedly connected to the bottom end of the positioning clamping plate (9), and the magnet sheet is in contact with the bottom end of the second connecting plate (6).

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