CN211925100U

CN211925100U - Tetrafluoride pipe convenient to connect

Info

Publication number: CN211925100U
Application number: CN202020071251.XU
Authority: CN
Inventors: 杨宝康; 苏文香
Original assignee: Xi'an Yuqi High Pressure Sealed Electrical Connector Co ltd
Current assignee: Xi'an Yuqi High Pressure Sealed Electrical Connector Co ltd
Priority date: 2020-01-14
Filing date: 2020-01-14
Publication date: 2020-11-13
Anticipated expiration: 2030-01-14

Abstract

The utility model discloses a convenient-to-connect tetrafluoride tube, which comprises a first shell and a second shell, wherein one side of the first shell, which is far away from the second shell, is fixedly connected with a first fixed block, a first tetrafluoride tube is fixedly arranged in the first fixed block, one side of the first shell, which is close to the second shell, is provided with a first ring groove, the inner wall of the first ring groove is fixedly connected with a plurality of springs, the other ends of the plurality of springs are fixedly connected on the first ring block, two sides of the first ring groove are provided with limit grooves, one side of each limit groove is provided with a clamping groove, the edge of the first shell, which is close to one side of the second shell, is provided with a second ring groove, one side of the second shell, which is far away from the first shell, is fixedly connected with a second fixed block, and a second tetrafluoride tube is fixedly arranged in the second fixed block, the convenient-to-connect, and the reinforced connection is convenient, and the applicability is high.

Description

Tetrafluoride pipe convenient to connect

Technical Field

The utility model relates to a tetrafluoride pipe, in particular to a tetrafluoride pipe convenient to connect, which belongs to the technical field of tetrafluoride pipes.

Background

The polytetrafluoroethylene tube is a high-quality plunger-type extruded tube, and a special processing technology is adopted to tightly combine a steel tube and a plastic tube, so that the polytetrafluoroethylene tube can bear the positive pressure of 1.6Mpa and the negative pressure of 77 Kpa; the high-temperature-resistant conveying pipe can be normally used within-60 ℃ to +260 ℃, has reliable and excellent corrosion resistance, can convey strong corrosive gas and liquid at high temperature, cannot be replaced by other pipelines, and is widely applied to the fields of machinery, chemical industry, aviation, electrical and electronic industry, national defense industry, advanced science and technology, medical sanitation, electrical insulation and the like.

Traditional tetrafluoro union coupling mode is connected through a plurality of bolt and nut, and the operation is very troublesome, inconvenient connection, and traditional tetrafluoro union coupling mode leakproofness is poor, influences the tetrafluoro pipe and uses.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a tetrafluoride pipe of convenient connection to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a tetrafluoride pipe convenient to connect comprises a first shell and a second shell, wherein a first fixed block is fixedly connected to one side of the first shell, which is far away from the second shell, a first tetrafluoride pipe is fixedly mounted in the first fixed block, a first annular groove is formed in one side of the first shell, which is close to the second shell, a plurality of springs are fixedly connected to the inner wall of the first annular groove, the other ends of the springs are fixedly connected to the first annular block, limiting grooves are formed in two sides of the first annular groove, clamping grooves are formed in one sides of the limiting grooves, a second annular groove is formed in the edge of one side of the first shell, which is close to the second shell, a second fixed block is fixedly connected to one side of the second shell, which is far away from the first shell, a second tetrafluoride pipe is fixedly mounted in the second fixed block, and two inserting rods are fixedly connected to one side of the second shell, which is, and two equal fixedly connected with fixture block in relative one side that second casing one end was kept away from to the inserted bar, one side edge fixedly connected with second ring block that the second casing is close to first casing, T type elongated slot has all been seted up to the both sides outer wall of second casing, all be equipped with first T type slider in the T type elongated slot, the outer wall cover of second casing is equipped with the barrel, T type annular has all been seted up to the both sides inner wall of barrel, be equipped with two T type sliders in the T type annular slot, just first T type slider all with second T type slider fixed connection.

Preferably, the clamping block is connected with the clamping groove in a sliding mode.

Preferably, the second annular block corresponds to the second annular groove.

Preferably, the first T-shaped sliding block is connected with the T-shaped long groove in a sliding mode.

Preferably, the second T-shaped slider is slidably connected with the T-shaped ring groove.

Preferably, the outer wall of the first shell is provided with an external thread, the cylinder body is provided with an internal thread, and the cylinder body is in threaded connection with the first shell.

Compared with the prior art, the beneficial effects of the utility model are that:

the utility model relates to a convenient tetrafluoro pipe of connecting injects the inserted bar in the spacing groove, and the inserted bar extrudees first annular piece, and first annular piece extrudees the spring, and rotatory second casing makes the fixture block card advance the draw-in groove, and the first annular piece of spring extrusion, first annular piece extrusion inserted bar prevent fixture block roll-off draw-in groove, easy operation, convenient connection.

Two, the utility model relates to a convenient tetrafluoro pipe of connecting, second annular piece are connected with the second annular groove and are sealed, and the barrel is removed to the first T type slider of accessible, and the rotatory barrel of rethread second T type slider makes the external screw thread end threaded connection of barrel and first casing outer wall, consolidates first casing and second casing and connects, and be convenient for seal between first casing and the second casing, and be convenient for consolidate and connect, and the suitability is high.

Drawings

FIG. 1 is a front cross-sectional view of the present invention;

FIG. 2 is a cross-sectional view along the line A-A of the present invention;

fig. 3 is a cross-sectional view of a first housing of the present invention;

FIG. 4 is an enlarged view of the structure at B in FIG. 1 of the present invention;

fig. 5 is a schematic view of the connection structure of the present invention.

In the figure: 1. a first housing; 2. a second housing; 3. a first fixed block; 4. a first tetrafluoride tube; 5. a first annular groove; 6. a spring; 7. a first ring block; 8. a limiting groove; 9. a card slot; 10. a second annular groove; 11. a second fixed block; 12. a second tetrafluoro pipe; 13. inserting a rod; 14. a clamping block; 15. a second ring block; 16. a T-shaped long slot; 17. a first T-shaped slider; 18. a barrel; 19. a T-shaped ring groove; 20. and a second T-shaped slider.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-5, the present invention provides a technical solution: a tetrafluoride pipe convenient to connect comprises a first shell 1 and a second shell 2, wherein one side of the first shell 1, which is far away from the second shell 2, is fixedly connected with a first fixed block 3, a first tetrafluoride pipe 4 is fixedly arranged in the first fixed block 3, one side of the first shell 1, which is close to the second shell 2, is provided with a first annular groove 5, the inner wall of the first annular groove 5 is fixedly connected with a plurality of springs 6, the other ends of the plurality of springs 6 are fixedly connected on a first annular block 7, two sides of the first annular groove 5 are provided with limiting grooves 8, one side of each limiting groove 8 is provided with a clamping groove 9, the edge of one side of the first shell 1, which is close to the second shell 2, is provided with a second annular groove 10, one side of the second shell 2, which is far away from the first shell 1, is fixedly connected with a second fixed block 11, a second tetrafluoride pipe 12 is fixedly arranged in the second fixed block 11, one side of, and two inserted bars 13 keep away from equal fixedly connected with fixture block 14 in the relative one side of second casing 2 one end, second casing 2 is close to one side edge fixedly connected with second annular block 15 of first casing 1, T type slot 16 has all been seted up to the both sides outer wall of second casing 2, all be equipped with first T type slider 17 in the T type slot 16, the outer wall cover of second casing 2 is equipped with barrel 18, T type slot 19 has all been seted up to the both sides inner wall of barrel 18, be equipped with two second T type sliders 20 in the T type slot 19, and first T type slider 17 all with second T type slider 20 fixed connection.

Second annular block 15 corresponds with second annular groove 10, be convenient for connect sealedly, 19 sliding connection in second T type slider and T type annular groove, the barrel 18 of being convenient for rotates, fixture block 14 and draw-in groove 9 sliding connection, the first casing 1 of being convenient for and second casing 2 are connected, first

T type slider

17 and 16 sliding connection in T type rectangular groove, the barrel 18 of being convenient for removes, the external screw thread has been seted up to 1 outer wall of first casing, the internal thread has been seted up to barrel 18,

barrel

18 and 1 threaded connection of first casing, be convenient for consolidate and connect.

Specifically, the utility model discloses during the use, inject inserted bar 13 in the spacing groove 8, inserted bar 13 extrudees first annular piece 7, first annular piece 7 extrudees spring 6, rotatory second casing 2, make fixture block 14 block advance in the draw-in groove 9, spring 6 extrudees first annular piece 7, first annular piece 7 extrudees inserted bar 13, prevent fixture block 14 roll-off draw-in groove 9, second annular piece 15 is connected with second annular groove 10 and seals, the first T type slider 17 of accessible removes barrel 18, the rotatory barrel 18 of rethread second T type slider 20, make barrel 18 and the external screw thread end threaded connection of first casing 1 outer wall, consolidate first casing 1 and second casing 2 and connect.

In the description of the present invention, it is to be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "other end", "upper", "one side", "top", "inner", "front", "center", "both ends", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Furthermore, the terms "first", "second", "third", "fourth" are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated, whereby the features defined as "first", "second", "third", "fourth" may explicitly or implicitly include at least one such feature.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "disposed," "connected," "fixed," "screwed" and the like are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The tetrafluoride pipe convenient to connect comprises a first shell (1) and a second shell (2), and is characterized in that one side, far away from the second shell (2), of the first shell (1) is fixedly connected with a first fixing block (3), a first tetrafluoride pipe (4) is fixedly installed in the first fixing block (3), one side, close to the second shell (2), of the first shell (1) is provided with a first annular groove (5), the inner wall of the first annular groove (5) is fixedly connected with a plurality of springs (6), the other ends of the springs (6) are fixedly connected to a first annular block (7), two sides of the first annular groove (5) are provided with limiting grooves (8), one side of each limiting groove (8) is provided with a clamping groove (9), the edge, close to one side of the second shell (2), of the first shell (1) is provided with a second annular groove (10), one side fixedly connected with second fixed block (11) of first casing (1) is kept away from to second casing (2), fixed mounting has second tetrafluoro pipe (12) in second fixed block (11), one side fixedly connected with two inserted bars (13) of second fixed block (11) are kept away from to second casing (2), and two equal fixedly connected with fixture block (14) in relative one side of second casing (2) one end is kept away from in inserted bar (13), one side edge fixedly connected with second ring shape piece (15) that second casing (2) are close to first casing (1), T type elongated slot (16) have all been seted up to the both sides outer wall of second casing (2), all be equipped with first T type slider (17) in T type elongated slot (16), the outer wall cover of second casing (2) is equipped with barrel (18), T type annular (19) have all been seted up to the both sides inner wall of barrel (18), two second T-shaped sliding blocks (20) are arranged in the T-shaped annular groove (19), and the first T-shaped sliding blocks (17) are fixedly connected with the second T-shaped sliding blocks (20).

2. A pipe according to claim 1, wherein said pipe comprises: the clamping block (14) is connected with the clamping groove (9) in a sliding mode.

3. A pipe according to claim 1, wherein said pipe comprises: the second annular block (15) corresponds to the second annular groove (10).

4. A pipe according to claim 1, wherein said pipe comprises: the first T-shaped sliding block (17) is in sliding connection with the T-shaped long groove (16).

5. A pipe according to claim 1, wherein said pipe comprises: the second T-shaped sliding block (20) is connected with the T-shaped ring groove (19) in a sliding mode.

6. A pipe according to claim 1, wherein said pipe comprises: the outer wall of the first shell (1) is provided with an external thread, the cylinder body (18) is provided with an internal thread, and the cylinder body (18) is in threaded connection with the first shell (1).