CN220523603U

CN220523603U - Corrosion-resistant steel-lined tetrafluoro pipeline

Info

Publication number: CN220523603U
Application number: CN202322199347.0U
Authority: CN
Inventors: 柏嘉琪; 唐金梅; 施爱宏
Original assignee: Jiangsu Julong Fluorine Anticorrosion Equipment Co ltd
Current assignee: Jiangsu Julong Fluorine Anticorrosion Equipment Co ltd
Priority date: 2023-08-16
Filing date: 2023-08-16
Publication date: 2024-02-23
Anticipated expiration: 2033-08-16

Abstract

The utility model discloses a corrosion-resistant steel-lined tetrafluoro pipeline, which relates to the technical field of steel-lined tetrafluoro pipelines and comprises a steel liner pipe and a fastening component; steel liner: a tetrafluoro pipe is fixed in the steel liner pipe, an anticorrosive pipe in the tetrafluoro pipe is fixed at the right end of the steel liner pipe, uniformly distributed fixing columns are fixed at the right end of the steel liner pipe, clamping holes are formed in the circumferential surface of the fixing columns, and a fixing assembly is arranged at the left end of the steel liner pipe; a fastening assembly: contain mount one, slide bar, solid fixed ring and spring, the left side of steel lining pipe periphery upper end is fixed with mount one, the slide hole has been seted up on the right side of mount one, the inside sliding connection of slide hole has the slide bar, be fixed with solid fixed ring on the periphery of slide bar, cup jointed the spring on the periphery of slide bar, the left end of spring is fixed at solid fixed ring's right-hand member, has higher corrosion resistance, and very firm when carrying out the interconduit connection moreover to can dismantle fast.

Description

Corrosion-resistant steel-lined tetrafluoro pipeline

Technical Field

The utility model relates to the technical field of steel-lined tetrafluoro pipelines, in particular to a corrosion-resistant steel-lined tetrafluoro pipeline.

Background

The polytetrafluoroethylene tube (F4 tube or tetrafluoro tube) is a plunger extrusion tube with high quality, and the special processing technology is adopted to tightly combine the steel tube and the plastic tube, so that the positive pressure of 1.6Mpa and the negative pressure of 77Kpa can be accepted; the corrosion-resistant steel-lined tetrafluoropipeline can be normally used in the temperature range of minus 60 ℃ to plus 260 ℃, has reliable and excellent corrosion resistance, can be used for conveying highly corrosive gas and liquid at high temperature, cannot be replaced by other pipelines, is widely applied to the fields of machinery, chemical industry, aviation, electric and electronic industry, national defense industry, advanced technology, medical and health, electric insulation and the like, has poor stability and unstable fixation when being connected among pipelines, and cannot be quickly disassembled when being maintained, so that the corrosion-resistant steel-lined tetrafluoropipeline is provided.

Disclosure of Invention

The utility model aims to overcome the existing defects, provides the corrosion-resistant steel-lined tetrafluoro pipeline, has higher corrosion resistance, is extremely firm in connection between pipelines, can be quickly disassembled, and can effectively solve the problems in the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions: a corrosion resistant steel lined tetrafluoropipeline comprising a steel liner and a fastening assembly;

steel liner: a tetrafluoro pipe is fixed in the steel liner pipe, an anticorrosive pipe in the tetrafluoro pipe is fixed at the right end of the steel liner pipe, uniformly distributed fixing columns are fixed at the right end of the steel liner pipe, clamping holes are formed in the circumferential surface of the fixing columns, and a fixing assembly is arranged at the left end of the steel liner pipe;

a fastening assembly: contain mount one, slide bar, solid fixed ring and spring, the left side of steel lining pipe periphery upper end is fixed with mount one, the slide hole has been seted up on the right side of mount one, the inside sliding connection of slide hole has the slide bar, be fixed with solid fixed ring on the periphery of slide bar, cup jointed the spring on the periphery of slide bar, the left end of spring is fixed at solid fixed ring's right-hand member, the right-hand member of spring is fixed on the inside right side of mount one, fixes stirring the ring through setting up fastening assembly.

Further, fixed subassembly contains ring channel, draw-in groove, bar mouth and L shape kelly, the ring channel has been seted up to the inside left end of steel lining pipe, evenly distributed's draw-in groove has been seted up to the left end of ring channel, and all draw-in grooves all communicate with each other with the ring channel, the draw-in groove corresponds each other with the fixed column, evenly distributed's bar mouth has been seted up to the left end of steel lining pipe periphery, the inside sliding connection of bar mouth has L shape kelly, L shape kelly cooperatees with the draw-in hole, links to each other with all fixed columns through setting up fixed subassembly.

Further, still including stirring the subassembly, stir the subassembly and contain the swivel and stir the ring, the left end rotation of steel lining pipe periphery is connected with the swivel, be fixed with two corresponding rings of stirring on the periphery of swivel, the left end joint of slide bar is in the inside of stirring the ring of upside, and all L shape draw-in bars are all fixed in the inside of stirring the ring, drive all L shape draw-in bars through setting up stirring the subassembly and remove.

Further, the sliding rod fixing device further comprises a pulling block, a second fixing frame and a bolt, wherein the pulling block is fixed at the right end of the sliding rod, the second fixing frame is fixed at the upper end of the circumferential surface of the steel lining pipe, the second fixing frame is connected with the pulling block through the bolt, and the sliding rod is fixed through the pulling block, the second fixing frame and the bolt.

Further, the right side of pull piece is fixed with the pull ring, be fixed with anti-skidding cover on the periphery of pull ring, the user can remove through pull ring pulling pull piece.

Further, the front end of the front side poking ring is fixed with a connecting rod, the front end of the connecting rod is fixed with a pulling plate, and a user can pull the front side poking ring to move through the connecting rod and the pulling plate.

Compared with the prior art, the utility model has the beneficial effects that: the corrosion-resistant steel-lined tetrafluoro pipeline has the following advantages:

1. the strength of the pipeline can be effectively improved by arranging the steel liner tube, and the corrosion resistance of the pipeline can be effectively improved by arranging the tetrafluoro tube and the corrosion-resistant tube;

2. through setting up fastening assembly and making about two pipelines parallel placement when installing, then insert the inside of all draw-in grooves of right side pipeline with all fixed columns of left side pipeline, rotate the top with the stirring ring of front side after inserting, will drive the inside that all L shape draw-in bars moved into the draw-in hole at its pivoted in-process and can accomplish the installation, only need resume the original position with L shape draw-in bar when dismantling can accomplish the dismantlement, it is very convenient.

Drawings

FIG. 1 is a schematic view of the front side structure of the present utility model;

FIG. 2 is a right side schematic view of the present utility model;

FIG. 3 is a schematic view of a fixing assembly according to the present utility model.

In the figure: 1 steel liner tube, 2 tetrafluoro tube, 3 corrosion-resistant tube, 4 fixed column, 5 clamping hole, 6 fastening component, 61 fixed frame one, 62 slide bar, 63 fixed ring, 64 spring, 7 fixed component, 71 annular groove, 72 clamping groove, 73 bar mouth, 74L shape clamping bar, 8 toggle component, 81 swivel, 82 toggle ring, 9 pull block, 10 fixed frame two, 11 bolt, 12 pull ring, 13 antiskid cover, 14 connecting rod, 15 pull plate.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-3, the present embodiment provides a technical solution: a corrosion resistant steel lined tetrafluoropipeline comprising a steel liner 1 and a fastening assembly 6;

steel liner 1: the inner part of the steel liner tube is fixedly provided with a tetrafluoro tube 2, the inner part of the tetrafluoro tube 2 is provided with corrosion-resistant tubes 3, the right end of the steel liner tube 1 is fixedly provided with uniformly distributed fixing columns 4, the circumferential surface of each fixing column 4 is provided with clamping holes 5, the left end of the steel liner tube 1 is provided with a fixing component 7, each fixing component 7 comprises an annular groove 71, clamping grooves 72, a strip-shaped opening 73 and an L-shaped clamping rod 74, the left end of the steel liner tube 1 is provided with an annular groove 71, the left end of each annular groove 71 is provided with uniformly distributed clamping grooves 72, all clamping grooves 72 are communicated with the annular grooves 71, the clamping grooves 72 correspond to the fixing columns 4, the left end of the circumferential surface of the steel liner tube 1 is provided with uniformly distributed strip-shaped openings 73, the inner part of each strip-shaped opening 73 is in sliding connection with an L-shaped clamping rod 74, each L-shaped clamping rod 74 is matched with each clamping hole 5, each stirring component 8 comprises a rotating ring 81 and a stirring ring 82, the left end of the circumferential surface of the steel liner tube 1 is rotationally connected with the rotating ring 81, two corresponding stirring rings 82 are fixedly arranged on the circumferential surface of the rotating ring 81, all the stirring rings 82 are correspondingly arranged on the inner sides of the left clamping rings 82 on the left clamping ring 82 on the left side of the upper sliding rod are connected with all the fixing components through the fixing components 7, and all the stirring components are arranged in the fixing components, and all the fixing components are arranged in the fixing components are in the L-shaped fixing columns and are arranged;

fastening assembly 6: the fixing device comprises a first fixing frame 61, a sliding rod 62, a fixing ring 63 and a spring 64, wherein the first fixing frame 61 is fixed on the left side of the upper end of the circumferential surface of a steel liner tube 1, a sliding hole is formed in the right side of the first fixing frame 61, the sliding rod 62 is connected inside the sliding hole in a sliding mode, the fixing ring 63 is fixed on the circumferential surface of the sliding rod 62, the spring 64 is sleeved on the circumferential surface of the sliding rod 62, the left end of the spring 64 is fixed at the right end of the fixing ring 63, and the right end of the spring 64 is fixed on the right side inside the first fixing frame 61 and is used for fixing a poking ring 82 through the fastening assembly 6.

Wherein: the steel lining pipe comprises a steel lining pipe 1, and is characterized by further comprising a pull block 9, a second fixing frame 10 and a bolt 11, wherein the pull block 9 is fixed at the right end of the slide rod 62, the second fixing frame 10 is fixed at the upper end of the circumferential surface of the steel lining pipe 1, the second fixing frame 10 is connected with the pull block 9 through the bolt 11, and the slide rod 62 is fixed through the pull block 9, the second fixing frame 10 and the bolt 11.

Wherein: a pull ring 12 is fixed on the right side of the pull block 9, an anti-slip sleeve 13 is fixed on the circumferential surface of the pull ring 12, and a user can pull the pull block 9 to move through the pull ring 12.

Wherein: the front end of the front poking ring 82 is fixed with a connecting rod 14, the front end of the connecting rod 14 is fixed with a pulling plate 15, and a user can pull the front poking ring 82 to move through the connecting rod 14 and the pulling plate 15.

The working principle of the corrosion-resistant steel-lined tetrafluoro pipeline provided by the utility model is as follows: the corrosion resistance of pipelines can be effectively improved through the tetrafluoro pipe 2 and the corrosion-resistant pipe 3 in the normal working process, the two pipelines are placed side by side left and right during installation, then all fixing columns 4 of the left pipeline are inserted into all clamping grooves 72 of the right pipeline, after insertion, the poking ring 82 on the front side is rotated to the upper side to enable the poking ring 82 to correspond to the sliding rod 62, at the moment, the sliding rod 62 is inserted into the poking ring 82 under the action of the spring 64, the poking ring 82 is fixed after insertion, then the pull block 9 is connected with the fixing frame two 10 through the bolts 11, the rotating ring 81 is driven to rotate during rotation of the poking ring 82 on the front side, all L-shaped clamping rods 74 are driven to move and insert into the inner parts of all clamping holes 5, the fixing columns 4 can be fixed, installation can be completed after fixing, during disassembly, only the sliding rod 62 is required to be pulled out, then the rotating ring 81 is poked again to enable all L-shaped clamping rods 74 to be separated from all the clamping holes 5, and then the two pipelines can be disassembled very quickly.

The foregoing description is only illustrative of the present utility model and is not intended to limit the scope of the utility model, and all equivalent structures or equivalent processes or direct or indirect application in other related technical fields are included in the scope of the present utility model.

Claims

1. A corrosion resistant steel lined tetrafluoro pipe, characterized by: comprises a steel liner tube (1) and a fastening assembly (6);

steel liner (1): a tetrafluoro tube (2) is fixed inside, a corrosion-resistant tube (3) is arranged inside the tetrafluoro tube (2), fixing columns (4) which are uniformly distributed are fixed at the right end of the steel lining tube (1), clamping holes (5) are formed in the circumferential surface of each fixing column (4), and a fixing assembly (7) is arranged at the left end of the steel lining tube (1);

fastening assembly (6): contain mount one (61), slide bar (62), solid fixed ring (63) and spring (64), the left side of steel lining pipe (1) periphery upper end is fixed with mount one (61), the slide hole has been seted up on the right side of mount one (61), the inside sliding connection of slide hole has slide bar (62), be fixed with solid fixed ring (63) on the periphery of slide bar (62), cup jointed spring (64) on the periphery of slide bar (62), the right-hand member at solid fixed ring (63) is fixed to the left end of spring (64), the right-hand member at the inside right side of mount one (61) is fixed to the right-hand member of spring (64).

2. A corrosion resistant steel lined tetrafluoropipeline as claimed in claim 1, wherein: the fixing assembly (7) comprises an annular groove (71), clamping grooves (72), strip-shaped openings (73) and L-shaped clamping rods (74), the annular groove (71) is formed in the left end of the inside of the steel lining pipe (1), uniformly distributed clamping grooves (72) are formed in the left end of the annular groove (71), all the clamping grooves (72) are communicated with the annular groove (71), the clamping grooves (72) correspond to the fixing columns (4) mutually, the strip-shaped openings (73) which are uniformly distributed are formed in the left end of the circumferential surface of the steel lining pipe (1), the L-shaped clamping rods (74) are connected to the inner side of the strip-shaped openings (73) in a sliding mode, and the L-shaped clamping rods (74) are matched with the clamping holes (5).

3. A corrosion resistant steel lined tetrafluoropipeline as claimed in claim 2, wherein: still including stirring subassembly (8), stir subassembly (8) and contain swivel (81) and stir ring (82), the left end rotation of steel lining pipe (1) periphery is connected with swivel (81), be fixed with two corresponding stir ring (82) on the periphery of swivel (81), the inside of stirring ring (82) of the left end joint upside of slide bar (62), all L shape draw-in bars (74) are all fixed in the inside of stirring ring (82).

4. A corrosion resistant steel lined tetrafluoropipeline as claimed in claim 1, wherein: still include and draw piece (9), mount two (10) and bolt (11), the right-hand member of slide bar (62) is fixed with and draws piece (9), the upper end of steel lining pipe (1) periphery is fixed with mount two (10), mount two (10) and draw piece (9) link to each other through bolt (11).

5. A corrosion resistant steel lined tetrafluoropipeline as set forth in claim 4, wherein: the right side of pull block (9) is fixed with pull ring (12), be fixed with antiskid cover (13) on the periphery of pull ring (12).

6. A corrosion resistant steel lined tetrafluoropipeline as claimed in claim 3, wherein: the front end of the poking ring (82) at the front side is fixed with a connecting rod (14), and the front end of the connecting rod (14) is fixed with a pulling plate (15).