Teflon pushing and pressing pipe

Abstract

The utility model relates to the field of teflon pushing pipes, and discloses a teflon pushing pipe which comprises a teflon pipe, threaded pipes are fixedly arranged at the two ends of the outer surface of the teflon pipe, one end of the teflon pipe is connected with a first connecting pipe in a screwed mode through the threaded pipes, and the other end of the teflon pipe is connected with a second connecting pipe in a screwed mode through the threaded pipes. A butt joint ring is fixedly arranged on the outer surface of the first connecting pipe, a first sealing ring is fixedly connected to the outer surface of the butt joint ring, a butt joint groove is integrally formed in the outer surface of the second connecting pipe, and a first sealing groove is formed in the outer surface of the butt joint groove, so that the butt joint ring and the butt joint groove are in rapid butt joint; and after the first connecting pipe and the second connecting pipe are connected, the first sealing ring can be clamped into the first sealing groove to seal the connection of the first connecting pipe and the second connecting pipe, so that quick and stable connection of the polytetrafluoroethylene pipe is facilitated, and the mounting and using efficiency of the polytetrafluoroethylene pipe is improved.

Description

Technical Field

[0001] The present application relates to the field of polytetrafluoroethylene push tubes, and in particular to a polytetrafluoroethylene push tube. Background Art

[0002] PTFE push tube is also called PTFE tube, scientific name polytetrafluoroethylene tube, referred to as F4 tube, PTFE tube, polytetrafluoroethylene tube material: polytetrafluoroethylene resin, is a high-quality plunger extrusion tube, using special processing technology to make the steel tube and plastic tube closely combined, can withstand positive pressure 1.6Mpa, negative pressure: 77Kpa; can be used normally within -60℃~+260℃, with reliable and excellent corrosion resistance;

[0003] PTFE push tubes have a wide range of important applications in modern society. During the use of PTFE push tubes, when it is necessary to replace the pipes or connect multiple pipes, it is difficult to connect the pipes quickly and conveniently, which leads to low installation efficiency during the installation and use of PTFE push tubes.

[0004] In view of the above-mentioned related technologies, the inventor believes that the PTFE push tube has the defect of low installation efficiency;

[0005] The above information disclosed in the background technology is only used to increase the understanding of the background technology of the present application, and therefore, it may include information that does not constitute the prior art known to ordinary technicians in the field. Utility Model Content

[0006] In order to solve the problem of low installation efficiency of polytetrafluoroethylene push tube, the present application provides a polytetrafluoroethylene push tube.

[0007] The present application provides a polyfluoroethylene push tube adopting the following technical solution:

[0008] A polyfluoro push tube comprises a polyfluoro tube, wherein threaded tubes are fixedly arranged at both ends of the outer surface of the polyfluoro tube, one end of the polyfluoro tube is screwed and connected to a connecting tube 1 through the threaded tube, and the other end of the polyfluoro tube is screwed and connected to a connecting tube 2 through the threaded tube, a docking ring is fixedly arranged on the outer surface of the connecting tube 1, a No. 1 sealing ring is fixedly connected to the outer surface of the docking ring, a docking groove is integrally formed on the outer surface of the connecting tube 2, and a No. 1 sealing groove is provided on the outer surface of the docking groove.

[0009] Preferably, the outer side walls of the connecting pipe 1 and the connecting pipe 2 are fixedly provided with a plurality of threaded docking blocks, and the connecting pipe 1 and the connecting pipe 2 are screwed together with a plurality of limiting screws through the plurality of threaded docking blocks.

[0010] Preferably, the outer side wall of the threaded tube is provided with a No. 2 threaded wall, and the inner side walls of the connecting tube 1 and the connecting tube 2 are both provided with a No. 1 threaded wall, and the No. 1 threaded wall and the No. 2 threaded wall are screwed together and connected.

[0011] Preferably, a receiving ring is integrally formed on the outer surface of the polytetrafluoroethylene tube at the sides of the two threaded tubes, and a No. 2 sealing groove is provided on the outer surface of the receiving ring.

[0012] Preferably, a No. 2 sealing ring is fixedly connected to one side of the outer surface of the connecting pipe 1 and the connecting pipe 2, and the No. 2 sealing ring can be sealed and connected to the No. 2 sealing groove.

[0013] In summary, this application includes the following beneficial technical effects:

[0014] By respectively arranging a connecting tube 1 and a connecting tube 2 at both ends of the outer surface of the polytetrafluoro tube, and a docking ring is fixedly arranged on the outer surface of the connecting tube 1, and a docking groove is opened on the outer surface of the connecting tube 2, when the two polytetrafluoro tubes are connected and used, the connecting tube 1 and the connecting tube 2 can be quickly docked and connected through the docking ring and the docking groove, which is convenient for quick docking and connection between multiple polytetrafluoro tubes. Secondly, a No. 1 sealing ring is fixedly connected to the outer surface of the docking ring, and a No. 1 sealing groove is opened on the outer surface of the docking groove, so that the docking ring and the docking groove can be quickly docked. After the connecting tube 1 and the connecting tube 2 are connected, the No. 1 sealing ring can be engaged with the inside of the No. 1 sealing groove to seal the connection between the connecting tube 1 and the connecting tube 2, thereby facilitating the quick and stable connection of the polytetrafluoro tubes and improving the installation and use efficiency of the polytetrafluoro tubes. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the overall structure of the polytetrafluoroethylene push tube of the application embodiment;

[0016] Figure 2 is a front structural schematic diagram of a connecting pipe 1 of an embodiment of the application;

[0017] Figure 3 is a bottom structural schematic diagram of a connecting pipe 1 of an embodiment of the application;

[0018] Figure 4 is a front structural schematic diagram of the connecting pipe 2 of the embodiment of the application;

[0019] Figure 5 It is a bottom structural schematic diagram of the connecting pipe 2 of the application embodiment.

[0020] Explanation of the accompanying drawings: 1. PTFE tube; 2. Adapter ring; 3. Threaded tube; 4. Connecting tube one; 5. Connecting tube two; 6. Limiting screw; 7. Docking ring; 8. Sealing ring No. 1; 9. Threaded wall No. 1; 10. Threaded docking block; 11. Threaded wall No. 2; 12. Sealing groove No. 1; 13. Sealing groove No. 2; 14. Sealing ring No. 2; 15. Docking groove. DETAILED DESCRIPTION

[0021] The following is combined with Figure 1-5 This application is described in further detail.

[0022] The present application embodiment discloses a PTFE push tube. Figure 1 , Figure 2 and Figure 4 A PTFE push tube includes a PTFE tube 1, and threaded tubes 3 are fixedly arranged at both ends of the outer surface of the PTFE tube 1, so that the PTFE tube 1 can be used for auxiliary connection through two threaded tubes 3 during connection and use, so as to improve the efficiency of connection and use. Secondly, a connecting tube 1 4 and a connecting tube 2 5 are respectively screwed and connected at both ends of the outer surface of the PTFE tube 1 through the threaded tubes 3, so that two PTFE tubes 1 can be fixedly and sealedly connected through the connecting tube 1 4 and the connecting tube 2 5, so as to facilitate the fixed connection and use between multiple PTFE tubes 1;

[0023] At the same time, a docking ring 7 is fixedly provided on the outer surface of the connecting tube 1 4, and a docking groove 15 is provided on the outer surface of the connecting tube 2 5, so that the docking ring 7 and the docking groove 15 can be mutually limited and engaged, so that when two polytetrafluoro tubes 1 are connected and used, the connecting tube 1 4 and the connecting tube 2 5 can be quickly docked and engaged through the docking ring 7 and the docking groove 15, which is convenient for rapid docking and connection between multiple polytetrafluoro tubes 1. Secondly, a No. 1 sealing ring 8 is fixedly connected to the outer surface of the docking ring 7, and a No. 1 sealing groove 12 is provided on the outer surface of the docking groove 15, so that the docking ring 7 and the docking groove 15 can be quickly docked. After the connecting tube 1 4 and the connecting tube 2 5 are connected, the No. 1 sealing ring 8 can be engaged with the inside of the No. 1 sealing groove 12 to seal the connection between the connecting tube 1 4 and the connecting tube 2 5, so as to facilitate rapid and stable connection of the polytetrafluoro tube 1 and improve the installation and use efficiency of the polytetrafluoro tube 1.

[0024] Reference Figure 1 , Figure 3 and Figure 5By fixing a plurality of threaded docking blocks 10 on the outer surface side walls of the connecting tube 1 4 and the connecting tube 2 5, after the connecting tube 1 4 and the connecting tube 2 5 are docked, the plurality of threaded docking blocks 10 on the outer surface side walls cooperate with a plurality of limiting screws 6, and the limiting screws 6 can pass through the two threaded docking blocks 10 between the connecting tube 1 4 and the connecting tube 2 5 and be screwed together, so as to achieve the purpose of tightly fixing the connecting tube 1 4 and the connecting tube 2 5, thereby fixing the two polytetrafluoroethylene tubes 1.

[0025] Reference Figure 2 , Figure 3 , Figure 4 and Figure 5 A No. 2 threaded wall 11 is provided on the outer surface of the threaded tube 3, and a No. 1 threaded wall 9 is provided in the inner walls of the connecting tube 1 4 and the connecting tube 2 5, so that during use, the connecting tube 1 4 and the connecting tube 2 5 are screwed together and connected to the outer surface of the threaded tube 3 through the No. 1 threaded wall 9 on the inner wall and the No. 2 threaded wall 11 on the outer wall of the threaded tube 3, which also facilitates the quick replacement of the connecting tube 1 4 and the connecting tube 2 5 when they are damaged during long-term use or transportation.

[0026] Reference Figure 2 and Figure 4 At both ends of the outer surface of the polytetrafluoroethylene tube 1, receiving rings 2 are fixedly connected to the sides of the threaded tube 3, so that when the connecting tube 1 4 and the connecting tube 2 5 are screwed and connected to the outer surface of the threaded tube 3, they can be limited and fixedly connected through the receiving ring 2. At the same time, a second sealing groove 13 is opened on the outer surface of the receiving ring 2 to facilitate the sealing of the connecting tube 1 4 and the connecting tube 2 5 when connected to the outer surface of the threaded tube 3.

[0027] Reference Figure 3 and Figure 5 A No. 2 sealing ring 14 is fixedly connected to one side of the outer surface of the connecting pipe 1 4 and the connecting pipe 2 5, so that when the connecting pipe 1 4 and the connecting pipe 2 5 are screwed together through the threaded pipe 3 and limited by the receiving ring 2, the No. 2 sealing ring 14 can be engaged with the inside of the No. 2 sealing groove 13, so that the connecting pipe 1 4 and the connecting pipe 2 5 are sealed and fixedly connected to the two ends of the outer surface of the polytetrafluoroethylene tube 1 for connection and use.

[0028] The implementation principle of a polyfluoro push tube in the embodiment of the present application is as follows: a polyfluoro tube 1 is provided, and threaded tubes 3 are fixedly provided at both ends of the outer surface of the polyfluoro tube 1, so that the polyfluoro tube 1 can be used for auxiliary connection through two threaded tubes 3 during connection and use, so as to improve the efficiency of connection and use; secondly, a connecting tube 1 4 and a connecting tube 2 5 are respectively screwed and connected at both ends of the outer surface of the polyfluoro tube 1 through the threaded tubes 3, so that two polyfluoro tubes 1 can be fixedly and sealedly connected through the connecting tube 1 4 and the connecting tube 2 5, so as to facilitate the fixed connection and use between multiple polyfluoro tubes 1; at the same time, a docking ring 7 is fixedly provided on the outer surface of the connecting tube 1 4, and a docking groove 15 is provided on the outer surface of the connecting tube 2 5, so that the docking ring 7 and The docking grooves 15 can be connected to each other in a limited position, so that when two polytetrafluoroethylene tubes 1 are connected and used, the connecting tube 1 4 and the connecting tube 2 5 can be quickly docked and connected through the docking ring 7 and the docking groove 15, which is convenient for the quick docking and connection between multiple polytetrafluoroethylene tubes 1. Secondly, a No. 1 sealing ring 8 is fixedly connected to the outer surface of the docking ring 7, and a No. 1 sealing groove 12 is opened on the outer surface of the docking groove 15, so that the docking ring 7 and the docking groove 15 can be quickly docked. After the connecting tube 1 4 and the connecting tube 2 5 are connected, the No. 1 sealing ring 8 can be engaged with the inside of the No. 1 sealing groove 12 to seal the connection between the connecting tube 1 4 and the connecting tube 2 5, so as to facilitate the quick and stable connection of the polytetrafluoroethylene tube 1 and improve the installation and use efficiency of the polytetrafluoroethylene tube 1.

[0029] Finally, a few points should be explained: First, in the description of this application, it should be noted that, unless otherwise specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, which may refer to mechanical connection or electrical connection, or internal communication between two components, or direct connection. "upper", "lower", "left", "right", etc. are only used to indicate relative positional relationships. When the absolute position of the object being described changes, the relative positional relationship may change;

[0030] Secondly: In the drawings of the embodiments disclosed in the present utility model, only the structures related to the embodiments disclosed in the present utility model are involved, and other structures can refer to the general design. In the absence of conflict, the same embodiment and different embodiments of the present utility model can be combined with each other;

[0031] Finally: The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present utility model should be included in the protection scope of the present utility model.

[0032] The above are all preferred embodiments of the present application, and the protection scope of the present application is not limited thereto. Therefore, any equivalent changes made according to the structure, shape, and principle of the present application should be included in the protection scope of the present application.

Claims

1. A polyfluoroethylene push tube, comprising a polyfluoroethylene tube (1), characterized in that: Threaded tubes (3) are fixedly provided at both ends of the outer surface of the tetrafluoro tube (1); one end of the tetrafluoro tube (1) is screwed and connected to a first connecting tube (4) through the threaded tube (3); and the other end of the tetrafluoro tube (1) is screwed and connected to a second connecting tube (5) through the threaded tube (3); The outer surface of the connecting pipe 1 (4) is fixedly provided with a docking ring (7), the outer surface of the connecting pipe (7) is fixedly connected to a first sealing ring (8), the outer surface of the connecting pipe 2 (5) is integrally formed with a docking groove (15), and the outer surface of the docking groove (15) is provided with a first sealing groove (12).

2. A polyfluoroethylene push tube according to claim 1, characterized in that: The outer side walls of the connecting pipe 1 (4) and the connecting pipe 2 (5) are fixedly provided with a plurality of threaded docking blocks (10), and a plurality of limiting screws (6) are screwed and connected between the connecting pipe 1 (4) and the connecting pipe 2 (5) via the plurality of threaded docking blocks (10).

3. A polyfluoroethylene push tube according to claim 1, characterized in that: The outer wall of the threaded tube (3) is provided with a No. 2 threaded wall (11), and the inner walls of the connecting tube 1 (4) and the connecting tube 2 (5) are both provided with a No. 1 threaded wall (9), and the No. 1 threaded wall (9) and the No. 2 threaded wall (11) are screwed together and connected.

4. A polyfluoroethylene push tube according to claim 1, characterized in that: The outer surface of the polytetrafluoroethylene tube (1) is integrally formed with a receiving ring (2) on the side edges of the two threaded tubes (3), and a No. 2 sealing groove (13) is provided on the outer surface of the receiving ring (2).

5. A polyfluoroethylene push tube according to claim 4, characterized in that: A No. 2 sealing ring (14) is fixedly connected to one side of the outer surface of the connecting pipe 1 (4) and the connecting pipe 2 (5), and the No. 2 sealing ring (14) can be sealedly connected to the No. 2 sealing groove (13).

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