Novel steel lining polytetrafluoroethylene pipe

Abstract

The utility model discloses a novel steel lining teflon pipe, and relates to the technical field of pipeline equipment, in particular to the novel steel lining teflon pipe which comprises a teflon pipe body, a plurality of connecting rails are fixedly connected to the surface of the teflon pipe body, steel lining assemblies are connected into the connecting rails in a sliding mode, and connecting assemblies are connected to the two ends of the inner wall of the teflon pipe body in a threaded mode. During use, the steel lining is used for protecting the polytetrafluoroethylene pipe, the hoop ring and the steel pipe are used for blocking impact of large objects in the use process, the situation that the internal steel lining deforms is reduced, meanwhile, impact of small objects on the steel lining is reduced through the buffering cushion, and the influence on the polytetrafluoroethylene pipe is caused. The PTFE pipe can be supported and positioned through the steel bars when the equipment is used, the situation that the PTFE pipe deforms after being used for a long time is reduced, the service life of the PTFE pipe is prolonged, the influence on the PTFE pipe is small when the steel lining is damaged, and use is convenient.

Description

TECHNICAL FIELD

[0001] The utility model relates to pipeline equipment technical field, concretely is a novel steel lining tetrafluoro pipe. BACKGROUND

[0002] The tetrafluoro pipe is a kind of pipeline material with high corrosion resistance and insulation performance, usually made of polytetrafluoroethylene or fluoroplastic, and is widely used in chemical industry, medicine, food processing and other fields for conveying various corrosive liquids or gases.The pipe material has the characteristics of high temperature resistance, low temperature resistance, corrosion resistance, non-stickiness, etc., and is suitable for use in various harsh environments.

[0003] The existing steel lining used for tetrafluoro pipe is usually only attached to the surface of the tetrafluoro pipe, and the structure is relatively simple, so that the deformation of the steel lining caused by collision will also affect the tetrafluoro pipe, which is relatively inconvenient. UTILITY MODEL CONTENT

[0004] The utility model discloses a novel steel lining tetrafluoro pipe, by setting up tetrafluoro pipe, connecting rail, steel lining assembly and connecting assembly, solve the existing steel lining used for tetrafluoro pipe, usually only attached to the surface of the tetrafluoro pipe, and the structure is relatively simple, so that the deformation of the steel lining caused by collision will also affect the tetrafluoro pipe, which is relatively inconvenient.

[0005] To achieve the above object, the utility model discloses a novel steel lining tetrafluoro pipe, which comprises a tetrafluoro pipe, a plurality of connecting rails are fixedly connected to the surface of the tetrafluoro pipe, a steel lining assembly is slidably connected inside the connecting rail, and a connecting assembly is threadedly connected to the inner wall of the tetrafluoro pipe at both ends.

[0006] The steel lining assembly comprises a steel bar slidably connected inside the connecting rail, a steel lining is fixedly connected to the surface of the steel bar, a plurality of hoop rings are fixedly connected to the surface of the steel lining, a plug hole is formed in one side of each of the plurality of hoop rings, a steel pipe is inserted into the plug hole, a positioning bolt is threadedly connected to the inside of the steel pipe, and a buffer pad is inserted between the tetrafluoro pipe and the steel lining.

[0007] Preferably, the connecting assembly comprises a threaded seat threadedly connected to the inside of the tetrafluoro pipe at both ends, a stop column is fixedly connected to one end of the threaded seat, and a connecting seat is fixedly connected to the surface of the stop column.

[0008] Preferably, a fixing bolt is threadedly connected between the connecting seats, a sealing groove is formed in one end of the stop column, and a sealing ring is clamped in the sealing groove.

[0009] Preferably, the lower surface of the stop column is overlapped with a supporting ring, and a supporting rod is fixedly connected to the lower surface of the supporting ring.

[0010] Preferably, the lower surface of the supporting rod is fixedly connected with a base, and the surface of the threaded seat is pasted with sealing glue.

[0011] The novel steel lining Teflon pipe has the following beneficial effects:

[0012] In use, the Teflon pipe is protected by the steel lining, and the impact of a large object can be blocked in the use process through the hoop and the steel pipe, the deformation of the internal steel lining is reduced, the impact of a small object on the steel lining is reduced through the buffer pad, the Teflon pipe is affected, the Teflon pipe can be supported and positioned in use through the steel bar, the deformation of the Teflon pipe in long-term use is reduced, the service life of the Teflon pipe is prolonged, and the influence of the steel lining on the Teflon pipe is small when the steel lining is damaged, and the steel lining is convenient to use. BRIEF DESCRIPTION OF DRAWINGS

[0013] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings needed in the description of the embodiments or the prior art will be briefly introduced. Obviously, the drawings in the following description are only exemplary, and for those skilled in the art, other drawings can be derived from the provided drawings without creative labor.

[0014] Figure 1 It is a structural schematic diagram of the present application;

[0015] Figure 2 It is a structural split schematic diagram of the connecting seat of the present application;

[0016] Figure 3 It is a structural split schematic diagram of the Teflon pipe of the present application;

[0017] Figure 4 It is a structural split schematic diagram of the hoop of the present application.

[0018] Indicated in the drawing:

[0019] 1, Teflon pipe; 2, connecting rail; 3, steel bar; 4, steel lining; 5, hoop; 6, jack; 7, steel pipe; 8, positioning bolt; 9, threaded seat; 10, blocking column; 11, connecting seat; 12, sealing ring; 13, supporting ring; 14, supporting rod; 15, base; 16, buffer pad. DETAILED DESCRIPTION

[0020] The exemplary embodiments will be described in detail herein with reference to the drawings. The following description is presented in connection with the drawings, wherein the same numbers on different drawings represent the same or similar elements unless otherwise noted. The following exemplary embodiments described therein can not represent all the implementations consistent with the present disclosure. Instead, they are merely examples of apparatuses consistent with some aspects of the present disclosure as detailed in the appended claims.

[0021] The technical solutions in the embodiments of the present application will be described clearly and completely below with reference to the drawings in the embodiments of the present application. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of the present application.

[0022] As shown in Figure 1 , Figure 2 , Figure 3 and Figure 4 , the present embodiment proposes a novel steel lining Teflon pipe, which comprises a Teflon pipe 1, a plurality of connecting rails 2 are fixedly connected to the surface of the Teflon pipe 1, a steel lining assembly is slidably connected inside the connecting rails 2, and a connecting assembly is threadedly connected to the inner wall of the Teflon pipe 1 at both ends;

[0023] The steel lining assembly comprises a steel bar 3 slidably connected inside the connecting rails 2, a steel lining 4 is fixedly connected to the surface of the steel bar 3, a plurality of hoop rings 5 are fixedly connected to the surface of the steel lining 4, an insertion hole 6 is formed on one side of each of the plurality of hoop rings 5, a steel pipe 7 is inserted into the insertion hole 6, a positioning bolt 8 is threadedly connected inside the steel pipe 7, and a buffer pad 16 is inserted between the Teflon pipe 1 and the steel lining 4. The steel lining 4 is supported by the steel bar 3, so as to maintain the middle part inside the Teflon pipe 1 and the steel lining 4. Meanwhile, the buffer pad 16 between the Teflon pipe 1 and the steel lining 4 can reduce the impact of the external impact on the steel lining 4. Meanwhile, the steel bar 3 can pull the connecting rails 2, so as to avoid the aging and deformation of the Teflon pipe 1 after long-term use, improve the service life of the equipment, and buffer the external impact through the hoop rings 5 and the steel pipe 7, so as to reduce the damage to the steel lining 4.

[0024] The connecting assembly comprises a threaded seat 9 threadedly connected to the inside of the Teflon pipe 1 at both ends, a blocking column 10 is fixedly connected to one end of the threaded seat 9, and a connecting seat 11 is fixedly connected to the surface of the blocking column 10. After the blocking column 10 is installed, the blocking column 10 can block the connection between the Teflon pipe 1 and the steel lining 4, so as to avoid the entry of external liquid into the equipment to cause corrosion.

[0025] A fixing bolt is threadedly connected between the connecting seats 11, a sealing groove is formed on one end of the blocking column 10, a sealing ring 12 is clamped in the sealing groove, the sealing ring 12 is used to seal between the plurality of connected blocking columns 10, the sealing ring 12 is made of anti-corrosion material, and the internal flowing liquid is prevented from corroding and leaking outside.

[0026] The lower surface of the blocking column 10 overlaps the supporting ring 13, the lower surface of the supporting ring 13 is fixedly connected with the supporting rod 14, the lower surface of the supporting rod 14 is fixedly connected with the base 15, the surface of the threaded seat 9 is pasted with sealing glue, the four-fluorine tube 1 is supported through the supporting rod 14, liquid corrosion from the ground is reduced, meanwhile, the equipment is kept clean, the connecting part of the threaded seat 9 and the four-fluorine tube 1 is sealed through the sealing glue, and the sealing glue also adopts anticorrosive adhesive tape.

[0027] Specifically, the steel lining four-fluorine tube in the application can achieve the following effects when working / using: when using, the four-fluorine tube 1 is protected through the steel lining 4, the impact of larger objects in the using process can be blocked through the hoop 5 and the steel pipe 7, the deformation of the internal steel lining 4 is reduced, meanwhile, the impact of smaller objects on the steel lining 4 is reduced through the buffer pad 16, the four-fluorine tube 1 is not affected, the four-fluorine tube 1 can be supported and positioned when using through the steel bar 3, the deformation of the four-fluorine tube 1 in long-term use is reduced, the service life of the four-fluorine tube 1 is prolonged, and the influence of the steel lining 4 on the four-fluorine tube 1 is small when damaged, which is convenient to use.

[0028] Although the embodiments of the application have been shown and described, it should be understood by those skilled in the art that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of the application, and the scope of the application is defined by the appended claims and their equivalents.

Claims

1. A new type of steel lined Teflon pipe comprising a Teflon pipe (1) characterized by: The surface of the four fluorine pipe (1) is fixedly connected with a plurality of connecting rails (2), the inside of the connecting rail (2) is slidably connected with a steel lining assembly, and the two ends of the inner wall of the four fluorine pipe (1) are threadedly connected with a connecting assembly; The steel lining assembly comprises a steel strip (3) slidably connected in the inside of the connecting rail (2), the surface of the steel strip (3) is fixedly connected with a steel lining (4), the surface of the steel lining (4) is fixedly connected with a plurality of hoop rings (5), one side of the plurality of hoop rings (5) is provided with a bushing (6), the inside of the bushing (6) is inserted with a steel pipe (7), the inside of the steel pipe (7) is threadedly connected with a positioning bolt (8), and the four fluorine pipe (1) and the steel lining (4) are inserted with a buffer pad (16).

2. A new type of steel lined PTFE pipe according to claim 1, characterized in that: The connecting assembly comprises a threaded seat (9) threadedly connected in the inside of the four fluorine pipe (1), one end of the threaded seat (9) is fixedly connected with a blocking column (10), and the surface of the blocking column (10) is fixedly connected with a connecting seat (11).

3. A new type of steel lined PTFE pipe according to claim 2, characterized in that: The connecting seat (11) is threadedly connected with a fixing bolt, one end of the blocking column (10) is provided with a sealing groove, and the inside of the sealing groove is clamped with a sealing ring (12).

4. A new type of steel lined PTFE pipe according to claim 2, characterized in that: The lower surface of the blocking column (10) is overlapped with a supporting ring (13), and the lower surface of the supporting ring (13) is fixedly connected with a supporting rod (14).

5. A novel steel lined PTFE pipe as claimed in claim 4, wherein: The lower surface of the supporting rod (14) is fixedly connected with a base (15), and the surface of the threaded seat (9) is pasted with sealing glue.

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