CN218537763U - Novel sealing piece for polytetrafluoroethylene pipeline - Google Patents
Novel sealing piece for polytetrafluoroethylene pipeline Download PDFInfo
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- CN218537763U CN218537763U CN202222869513.9U CN202222869513U CN218537763U CN 218537763 U CN218537763 U CN 218537763U CN 202222869513 U CN202222869513 U CN 202222869513U CN 218537763 U CN218537763 U CN 218537763U
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- transition portion
- tetrafluoro
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- elastic
- transition
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Abstract
The utility model relates to a novel sealing member of tetrafluoro pipeline, including sealing the board, sealing the board on be provided with the installation axle, install the epaxial transition portion that is provided with, transition portion can dismantle in the installation axle through the detaching module, transition portion on be provided with the elasticity joint portion that is used for the joint in tetrafluoro pipe orifice department, elasticity joint portion can dismantle in transition portion, the utility model discloses a set up transition portion, transition portion can dismantle and install the axle, can make the staff change suitable transition portion according to the orificial diameter of tetrafluoro pipe, make it can be adapted to the tetrafluoro pipe of different pipe diameters.
Description
Technical Field
The utility model belongs to the technical field of the tetrafluoro pipeline, a novel tetrafluoro pipeline's sealing member is related to.
Background
The steel-lined polytetrafluoroethylene PTFE pipe and the fittings thereof enjoy the reputation of 'plastic king', have excellent temperature resistance and corrosion resistance, and are ideal conveying equipment for organic solvents such as nitric acid, sulfuric acid, hydrofluoric acid, phosgene, chlorine, aqua regia, mixed acid, bromide and the like and other strongly corrosive media. The steel lining tetrafluoro pipe and fittings can stably run under the working condition of high temperature (within 150 ℃) limit negative pressure for a long time, the defect that the traditional steel lining tetrafluoro pipe and fittings can not resist negative pressure is overcome, and the steel lining tetrafluoro pipe and fittings are widely applied to a plurality of high-temperature high-negative-pressure systems such as distillation and the like.
The existing steel lining servo pipeline is usually stacked together after being manufactured, when the pipeline is not sold for a long time, impurities in air are easily stacked on the inner wall, so that the later-stage cleaning of workers is inconvenient, and the labor force is increased.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the problems in the prior art, and provides a novel sealing piece for a tetrafluoro pipeline.
The purpose of the utility model can be realized by the following technical proposal: the utility model provides a novel sealing member of tetrafluoro pipeline, includes the sealing plate, the sealing plate on be provided with the installation axle, install the epaxial transition portion that is provided with, transition portion can dismantle in the installation axle through dismantling the subassembly, transition portion on be provided with the elasticity joint portion that is used for the joint in tetrafluoro pipeline mouth of pipe department, elasticity joint portion can dismantle in transition portion.
Through setting up transition portion, the installation axle can be dismantled with the transition portion, can make the staff change suitable transition portion according to the orificial diameter of tetrafluoro pipe, make its tetrafluoro pipe that can be adapted to different pipe diameters, and elastic joint portion is established to the cover in transition portion, elastic joint portion is trapezoidal form, can make the device when inserting tetrafluoro pipe, elastic joint portion can be to the pressure crescent of pipe wall, thereby avoid this dress to seal the piece and go out from the mouth of pipe and drop, secondly can increase the leakproofness between body inner chamber and the elastic joint portion, thereby prevent that impurity from getting into in the body, reduce the labour of staff later stage clearance.
In the sealing member for the novel tetrafluoro pipeline, the transition part comprises a mounting sleeve sleeved on the mounting shaft.
In the above-mentioned novel sealing member of tetrafluoro pipeline, the dismantlement subassembly including setting up the flexure strip on the installation sleeve, the flexure strip run through the sealing plate and be provided with the stopper. The transition part can be installed on the installation shaft to play a fixing role by arranging the elastic pieces and the limiting blocks, and when the transition part needs to be disassembled, the transition part can be disassembled by pressing the elastic pieces on two sides to enable the limiting blocks to penetrate through the through holes in the sealing plate.
In the sealing piece of the novel tetrafluoro pipeline, the sealing plate is provided with a through hole for the elastic sheet to pass through.
In the sealing member of the novel tetrafluoro pipeline, the transition part is provided with a sliding groove along the length direction, and the inner ring of the elastic clamping part is provided with a sliding strip capable of sliding in the sliding groove. Through setting up the spout and when sliding elasticity joint portion play the effect of location and direction when the installation.
In the sealing piece of the novel tetrafluoro pipeline, the section of the elastic clamping part is in a trapezoidal arrangement. So set up, can make elasticity joint portion when inserting in the tetrafluoro pipe, elasticity joint portion can be to the pressure crescent of pipe wall to avoid this encapsulation piece to go out from the mouth of pipe and drop, secondly can increase the leakproofness between body inner chamber and the elasticity joint portion
In the novel sealing piece for the tetrafluoro pipeline, a handle is arranged outside the sealing plate. The setting of handle can make the staff can be more laborsaving when dismantling.
Compared with the prior art, the utility model discloses a set up transition portion, the transition portion can be dismantled and the installation axle, can make the staff change suitable transition portion according to the orificial diameter of tetrafluoro pipe, make its tetrafluoro pipe that can adapt to different pipe diameters, and elastic joint portion is established to the cover in transition portion, elastic joint portion is trapezoidal form, can make the device when inserting tetrafluoro pipe, elastic joint portion can be to the pressure crescent of pipe wall, thereby avoid this encapsulation piece to come out from the mouth of pipe and drop, secondly can increase the leakproofness between body inner chamber and the elastic joint portion, thereby prevent that impurity from getting into in the body, reduce the labour of staff later stage clearance.
Drawings
FIG. 1 is a schematic structural view of the present invention;
fig. 2 is a side view of the present invention;
fig. 3 is a cross-sectional view of the present invention;
fig. 4 is an installation schematic diagram of the present invention.
In the figure, 1, a sealing plate; 2. installing a shaft; 3. a transition section; 4. an elastic clamping part; 5. disassembling the assembly; 51. an elastic sheet; 52. a limiting block; 6. a through hole; 7. a chute; 8. a slide bar; 9. and (4) a handle.
Detailed Description
The following are specific embodiments of the present invention and the accompanying drawings are used to further describe the technical solution of the present invention, but the present invention is not limited to these embodiments.
Examples
As shown in fig. 1 to 4, a novel sealing member for tetrafluoro pipeline comprises a sealing plate 1, wherein the sealing plate 1 is provided with an installation shaft 2, the installation shaft 2 is provided with a transition portion 3, and the transition portion 3 comprises an installation sleeve sleeved on the installation shaft 2.
The transition portion 3 is provided with a sliding groove 7 along the length direction, and the inner ring of the elastic clamping portion 4 is provided with a sliding strip 8 capable of sliding in the sliding groove 7. Through setting up spout 7 and when sliding elasticity joint portion 4 plays the effect of location and direction when the installation.
The section of the elastic clamping part 4 is in a trapezoidal arrangement. So set up, can make elasticity joint portion 4 when inserting the tetrafluoro pipe, elasticity joint portion 4 can be to the pressure crescent of pipe wall to avoid this encapsulation piece to go out from the mouth of pipe and drop, secondly can increase the leakproofness between body inner chamber and the elasticity joint portion 4.
The sealing plate 1 is provided with a through hole 6 for the elastic sheet 51 to pass through.
The disassembling component 5 comprises an elastic sheet 51 arranged on the mounting sleeve, and the elastic sheet 51 penetrates through the sealing plate 1 and is provided with a limiting block 52. Through the arrangement of the elastic sheets 51 and the limiting blocks 52, the transition part 3 can be fixed when being mounted on the mounting shaft 2, and when the transition part 3 needs to be dismounted, the elastic sheets 51 on the two sides are pressed to enable the limiting blocks 52 to penetrate through the through holes 6 in the sealing plate 1, so that the transition part 3 can be dismounted.
The outer side of the sealing plate 1 is provided with a handle 9. The arrangement of the handle 9 can ensure that the worker can save more labor when disassembling.
The utility model discloses a set up transition portion 3, transition portion 3 can be dismantled and installation axle 2, can make the staff change suitable transition portion 3 according to the orificial diameter of tetrafluoro pipe, make its tetrafluoro pipe that can adapt to different pipe diameters, and elastic joint portion 4 is established to the cover in transition portion 3, elastic joint portion 4 is trapezoidal form, can make the device when inserting the tetrafluoro pipe, elastic joint portion 4 can be to the pressure crescent of pipe wall, thereby avoid this encapsulation piece to come off from the mouth of pipe, secondly can increase the leakproofness between body inner chamber and the elastic joint portion 4, thereby prevent that impurity from getting into in the body, reduce the labour of staff later stage clearance.
The specific embodiments described herein are merely illustrative of the spirit of the invention. Various modifications, additions and substitutions for the specific embodiments described herein may be made by those skilled in the art without departing from the spirit of the invention or exceeding the scope of the invention as defined in the accompanying claims.
Claims (7)
1. The utility model provides a novel sealing member of tetrafluoro pipeline, is including sealing board (1), its characterized in that, sealing board (1) on be provided with installation axle (2), be provided with transition portion (3) on installation axle (2), transition portion (3) can dismantle in installation axle (2) through dismantling subassembly (5), transition portion (3) on be provided with elastic joint portion (4) that are used for the joint in tetrafluoro pipeline mouth of pipe department, elastic joint portion (4) can dismantle in transition portion (3).
2. A novel polytetrafluoroethylene tube closure as claimed in claim 1, wherein: the transition part (3) comprises a mounting sleeve sleeved on the mounting shaft (2).
3. A novel polytetrafluoroethylene tube closure as claimed in claim 2, wherein: the disassembling component (5) comprises an elastic sheet (51) arranged on the mounting sleeve, and the elastic sheet (51) penetrates through the sealing plate (1) and is provided with a limiting block (52).
4. A novel polytetrafluoroethylene tube closure as claimed in claim 3, wherein: the sealing plate (1) is provided with a through hole (6) through which the elastic sheet (51) can pass.
5. A novel polytetrafluoroethylene tube closure as claimed in claim 4, wherein: the transition portion (3) is provided with a sliding groove (7) along the length direction, and the inner ring of the elastic clamping portion (4) is provided with a sliding strip (8) capable of sliding in the sliding groove (7).
6. A novel polytetrafluoroethylene tube closure as claimed in claim 5, wherein: the section of the elastic clamping part (4) is trapezoidal.
7. A novel seal for tetrafluoro tubing as claimed in claim 6 wherein: the outer side of the sealing plate (1) is provided with a handle (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222869513.9U CN218537763U (en) | 2022-10-29 | 2022-10-29 | Novel sealing piece for polytetrafluoroethylene pipeline |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222869513.9U CN218537763U (en) | 2022-10-29 | 2022-10-29 | Novel sealing piece for polytetrafluoroethylene pipeline |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218537763U true CN218537763U (en) | 2023-02-28 |
Family
ID=85282547
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222869513.9U Active CN218537763U (en) | 2022-10-29 | 2022-10-29 | Novel sealing piece for polytetrafluoroethylene pipeline |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218537763U (en) |
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2022
- 2022-10-29 CN CN202222869513.9U patent/CN218537763U/en active Active
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