CN213117888U

CN213117888U - Corrugated pipe connector

Info

Publication number: CN213117888U
Application number: CN202021787550.XU
Authority: CN
Inventors: 王巍; 陈海涛
Original assignee: Taizhou Weiketeli Machinery Manufacturing Co ltd
Current assignee: Taizhou Weiketeli Machinery Manufacturing Co ltd
Priority date: 2020-08-25
Filing date: 2020-08-25
Publication date: 2021-05-04
Anticipated expiration: 2030-08-25

Abstract

The utility model discloses a corrugated pipe connector, including first casing, the fixed arc of first fixed arc and second, first fixed arc is located the top of the fixed arc of second, first fixed arc all is located the left of first casing with the fixed arc of second, the last fixed surface of first fixed arc is connected with first thread piece, the right-hand member fixedly connected with second thread piece of first fixed arc, the inside threaded connection of second thread piece has first screw, the left end fixedly connected with third thread piece of first fixed arc, the inside of first fixed arc and the right-hand threaded connection who is located first thread piece have the second screw. The utility model discloses in, fix the both ends of bellows through four semi-circular fixed arcs that set up first casing both sides, easy operation and fixed effect are fabulous, and the special structure of connecting the bellows and leveling the end of setting can effectively prevent the leakage that the bellows contact failure leads to.

Description

Corrugated pipe connector

Technical Field

The utility model relates to a bellows connection field especially relates to a bellows connector.

Background

The corrugated pipe is a tubular elastic sensitive element formed by connecting foldable corrugated sheets along the folding and stretching direction, mainly comprises a metal corrugated pipe, a corrugated expansion joint, a corrugated heat exchange pipe, a diaphragm and film box, a metal hose and the like, and is mainly applied to the effects of compensating the thermal deformation of a pipeline, damping, absorbing the sedimentation deformation of the pipeline and the like.

When the corrugated pipe is used, a welded connection mode is often adopted, leakage is easily generated at the welded corrugated pipe interface, the use of the whole pipeline is influenced once leakage occurs, and the corrugated pipe is sealed by using epoxy coating or placing a rubber sealing ring, so that the long-time connection of the corrugated pipe is not facilitated.

SUMMERY OF THE UTILITY MODEL

The utility model discloses a shortcoming in order to solve the prior art exists, and a corrugated pipe connector is proposed.

In order to achieve the above purpose, the utility model adopts the following technical scheme: a corrugated pipe connector comprises a first shell, a first fixed arc and a second fixed arc, wherein the first fixed arc is positioned above the second fixed arc, the first fixed arc and the second fixed arc are positioned at the left side of the first shell, the upper surface of the first fixed arc is fixedly connected with a first thread block, the right end of the first fixed arc is fixedly connected with a second thread block, the inner thread of the second thread block is connected with a first screw, the left end of the first fixed arc is fixedly connected with a third thread block, the inner part of the first fixed arc and the right side of the first thread block are in threaded connection with a second screw, the inner part of the first fixed arc and the left side of the first thread block are in threaded connection with a third screw, the right end of the second fixed arc is fixedly connected with a fourth thread block, and the left end of the second fixed arc is fixedly connected with a fifth thread block, the utility model discloses a fixed arc of second, including first casing, first screw, second screw, the inside threaded connection of second fixed arc has the fourth screw, the fourth screw is located the terminal surface fixedly connected with stripper plate of the fixed arc one end of second, the surface of first casing just is located left side fixedly connected with sixth screw thread piece, the inside threaded connection of sixth screw thread piece has the fifth screw, the surface of first casing just is located right side fixedly connected with seventh screw thread piece, the inside threaded connection of seventh screw thread piece has the sixth screw, the inner wall fixedly connected with circular baffle of first casing, circular baffle's inner wall fixedly connected with second casing.

As a further description of the above technical solution:

and a third fixed arc is arranged on the right side surface of the sixth screw, and a fourth fixed arc is arranged on the lower surface of the third fixed arc.

As a further description of the above technical solution:

the third fixed arc and the first fixed arc have the same structure, and the fourth fixed arc and the second fixed arc have the same structure.

As a further description of the above technical solution:

the fifth screw penetrates through the sixth thread block to be in threaded connection with the first thread block, and the sixth screw penetrates through the seventh thread block to be in threaded connection with the first thread block.

As a further description of the above technical solution:

the second screw and the third screw both pass through the first fixed arc, and the extrusion plate is also fixedly connected to one end of the second screw and the third screw, which are positioned at the inner side of the first fixed arc.

As a further description of the above technical solution:

the first screw is also arranged on the third thread block, and the first fixed arc is connected with the second fixed arc through the first screw.

The utility model discloses following beneficial effect has:

1. compared with the traditional corrugated pipe connector, the corrugated pipe connector fixes the two ends of the corrugated pipe through the circular fixing devices arranged on the two sides of the first shell, the circular fixing devices are composed of two semicircular arcs and fixed through screws, and the corrugated pipe connector is beneficial to sleeving the fixing devices on the corrugated pipe and convenient to operate.

2. Compared with the traditional corrugated pipe connector, the corrugated pipe connector enables the corrugated pipe to be fixed at the center of the circular fixer through the extrusion plate arranged inside the circular fixer, only the screw needs to be screwed for fixing, and the corrugated pipe connector is simple to operate and excellent in fixing effect.

3. Compared with the traditional corrugated pipe connector, the flat end of the corrugated pipe which needs to be connected is placed through the gap between the first shell and the second shell, the middle circular baffle is used for solving the problem of leakage of the corrugated pipe, waterproof substances such as plastic films and the like can be filled after the flat end of the corrugated pipe connector is placed, no gap exists between the first shell and the second shell, and the leakage problem caused by interface damage is not worried.

Drawings

Fig. 1 is a front view of a bellows connector according to the present invention;

fig. 2 is a side view of a bellows connector according to the present invention;

fig. 3 is a cross-sectional view of a bellows connector according to the present invention.

Illustration of the drawings:

1. a first housing; 2. a first fixed arc; 3. a second fixed arc; 4. a first screw; 5. a second thread block; 6. a fourth thread block; 7. a first thread block; 8. a fifth screw; 9. a sixth thread block; 10. a sixth screw; 11. a seventh thread block; 12. a third fixed arc; 13. a circular baffle; 14. a second housing; 15. a fourth screw; 16. a pressing plate; 17. a second screw; 18. a third screw; 19. a third thread block; 20. a fifth thread block; 21. and a fourth fixed arc.

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.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", 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 simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-3, the present invention provides an embodiment: a corrugated pipe connector comprises a first shell 1, a first fixed arc 2 and a second fixed arc 3, wherein the first fixed arc 2 is positioned above the second fixed arc 3, the first fixed arc 2 and the second fixed arc 3 are positioned at the left side of the first shell 1, the upper surface of the first fixed arc 2 is fixedly connected with a first thread block 7, the right end of the first fixed arc 2 is fixedly connected with a second thread block 5, the inner thread of the second thread block 5 is connected with a first screw 4, the left end of the first fixed arc 2 is fixedly connected with a third thread block 19, the inner part of the first fixed arc 2 and the right thread of the first thread block 7 are connected with a second screw 17, the inner part of the first fixed arc 2 and the left thread of the first thread block 7 are connected with a third screw 18, the right end of the second fixed arc 3 is fixedly connected with a fourth thread block 6, the left end of the second fixed arc 3 is fixedly connected with a fifth thread block 20, the inside threaded connection of the second fixed arc 3 has a fourth screw 15, the fourth screw 15 is located the terminal surface fixedly connected with stripper plate 16 of the 3 one ends of second fixed arc, the surface of first casing 1 just is located left side fixedly connected with sixth thread piece 9, the inside threaded connection of sixth thread piece 9 has a fifth screw 8, the surface of first casing 1 just is located right side fixedly connected with seventh thread piece 11, the inside threaded connection of seventh thread piece 11 has a sixth screw 10, the inner wall fixedly connected with circular baffle 13 of first casing 1, the inner wall fixedly connected with second casing 14 of circular baffle 13.

A third fixed arc 12 is arranged on the right side surface of the sixth screw 10, a fourth fixed arc 21 is arranged on the lower surface of the third fixed arc 12, the third fixed arc 12 has the same structure as the first fixed arc 2, the fourth fixed arc 21 has the same structure as the second fixed arc 3, the fifth screw 8 passes through the sixth thread block 9 and is in threaded connection with the first thread block 7, the sixth screw 10 passes through the seventh thread block 11 and is in threaded connection with the first thread block 7, the second screw 17 and the third screw 18 both pass through the first fixed arc 2, the extrusion plate 16 is also fixedly connected to one ends of the second screw 17 and the third screw 18 which are located at the inner side of the first fixed arc 2, the first screw 4 is also arranged on the third thread block 19, and the first fixed arc 2 is connected with the second fixed arc 3 through the first screw 4.

The working principle is as follows: the corrugated pipe connector mainly connects flat ends of corrugated pipes, the two corrugated pipe flat ends to be connected are placed between a first shell 1 and a second shell 14, the corrugated pipes just abut against a circular baffle 13, then a first fixed arc 2 and a second fixed arc 3 are sleeved on the corrugated pipes, the two fixed arcs are fixed on the surface of the corrugated pipes through first screws 4, three extrusion plates 16 slightly abut against the surface of the corrugated pipes, the corrugated pipes are fixed at the centers of the first fixed arc 2 and the second fixed arc 3, the fixed arcs are fixed with the first shell 1 by rotating a fifth screw 8, a third fixed arc 12 and a fourth fixed arc 21 are operated once, after all the corrugated pipes are fixed, impermeable substances such as plastic films and the like need to be filled between the first shell 1 and the second shell 14, and gaps of the corrugated pipes are completely blocked.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims

1. A bellows connector comprising a first housing (1), a first fixed arc (2) and a second fixed arc (3), characterized in that: the first fixed arc (2) is located above the second fixed arc (3), the first fixed arc (2) and the second fixed arc (3) are located on the left side of the first shell (1), the upper surface of the first fixed arc (2) is fixedly connected with a first thread block (7), the right end of the first fixed arc (2) is fixedly connected with a second thread block (5), the inner thread of the second thread block (5) is connected with a first screw (4), the left end of the first fixed arc (2) is fixedly connected with a third thread block (19), the right thread, located on the first thread block (7), in the first fixed arc (2) is connected with a second screw (17), the left thread, located on the first thread block (7), in the first fixed arc (2) is connected with a third screw (18), and the right end of the second fixed arc (3) is fixedly connected with a fourth thread block (6), the left end fixedly connected with fifth screw thread block (20) of second fixed arc (3), the inside threaded connection of second fixed arc (3) has fourth screw (15), fourth screw (15) are located terminal surface fixedly connected with stripper plate (16) of second fixed arc (3) one end, the surface of first casing (1) just is located left side fixedly connected with sixth screw thread block (9), the inside threaded connection of sixth screw thread block (9) has fifth screw (8), the surface of first casing (1) just is located right side fixedly connected with seventh screw thread block (11), the inside threaded connection of seventh screw thread block (11) has sixth screw (10), the inner wall fixedly connected with circular baffle (13) of first casing (1), the inner wall fixedly connected with second casing (14) of circular baffle (13).

2. A bellows connector according to claim 1, wherein: the right side face of the sixth screw (10) is provided with a third fixed arc (12), and the lower surface of the third fixed arc (12) is provided with a fourth fixed arc (21).

3. A bellows connector according to claim 2, wherein: the third fixed arc (12) is identical to the first fixed arc (2) in structure, and the fourth fixed arc (21) is identical to the second fixed arc (3) in structure.

4. A bellows connector according to claim 1, wherein: the fifth screw (8) penetrates through the sixth thread block (9) to be in threaded connection with the first thread block (7), and the sixth screw (10) penetrates through the seventh thread block (11) to be in threaded connection with the first thread block (7).

5. A bellows connector according to claim 1, wherein: the second screw (17) and the third screw (18) both penetrate through the first fixed arc (2), and the extrusion plate (16) is also fixedly connected to one end, located on the inner side of the first fixed arc (2), of the second screw (17) and the third screw (18).

6. A bellows connector according to claim 1, wherein: the first screw (4) is also arranged on the third thread block (19), and the first fixed arc (2) is connected with the second fixed arc (3) through the first screw (4).