CN211203185U

CN211203185U - Environment-friendly energy-saving rubber corrugated pipe

Info

Publication number: CN211203185U
Application number: CN202020009236.2U
Authority: CN
Inventors: 范开甲
Original assignee: Hainan Tongde Pipe Industry Co ltd
Current assignee: Hainan Tongde Pipe Industry Co ltd
Priority date: 2020-01-03
Filing date: 2020-01-03
Publication date: 2020-08-07
Anticipated expiration: 2030-01-03

Abstract

The utility model discloses an environmental protection and energy saving rubber bellows, including bellows main part, bellows main part's side surface is provided with first lug, bellows main part's left side is provided with first turn-ups, bellows main part's side surface just is located the right side fixedly connected with second lug of first lug, bellows main part's right flank is provided with the second turn-ups, bellows main part's inside is provided with the passageway, the surface of passageway is provided with the anticorrosive coating, the outer fixed surface on anticorrosive coating is connected with the second rubber layer, the outer fixed surface on second rubber layer is connected with the glass steel layer, the outer fixed surface on glass steel layer is connected with first rubber layer. The utility model discloses, the material that constitutes the bellows is environmental protection low carbon material, can make the bellows in long-time use, does not produce harmful gas, has protected human health, comparatively environmental protection, adds the anticorrosive coating in its inside moreover for rubber bellows's life increases.

Description

Environment-friendly energy-saving rubber corrugated pipe

Technical Field

The utility model relates to a bellows technical field especially relates to an environmental protection and energy saving rubber bellows.

Background

The corrugated pipe is a tubular elastic sensitive element formed by connecting foldable corrugated sheets along the folding and stretching direction, is widely applied to instruments and meters, is mainly used as a measuring element of a pressure measuring instrument to convert pressure into displacement or force, is often combined with a displacement sensor to form a pressure sensor outputting electric quantity, and is sometimes used as an isolating element.

The existing corrugated pipe needs to be subjected to pressure bearing, the rubber corrugated pipe is generally insufficient in rigidity, poor in deformation resistance, easy to break, poor in sealing effect and complex in installation, materials generally adopted by the rubber corrugated pipe have certain toxicity, and the rubber corrugated pipe is used for a long time and has certain harm to a human body.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing an environment-friendly and energy-saving rubber corrugated pipe.

In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides an environmental protection and energy saving rubber bellows, includes bellows main part, bellows main part's side surface is provided with first lug, bellows main part's left side is provided with first turn-ups, bellows main part's side surface just is located the right side fixedly connected with second lug of first lug, bellows main part's right flank is provided with the second turn-ups, bellows main part's inside is provided with the passageway, the surface of passageway is provided with the anticorrosive coating, the outer fixed surface of anticorrosive coating is connected with the second rubber layer, the outer fixed surface on second rubber layer is connected with the glass steel layer, the outer fixed surface on glass steel layer is connected with the first rubber layer, the left side of passageway is provided with first mounting groove, the right side of passageway is provided with the second mounting groove.

As a further description of the above technical solution:

the left side face of the first flanging is provided with mounting holes which are through holes, and the mounting holes are provided with four and are evenly distributed on the left side face of the first flanging.

As a further description of the above technical solution:

the first lug is positioned on the right side of the first flanging, and the second lug is positioned on the left side of the second flanging.

As a further description of the above technical solution:

rubber glue layers are arranged between the first rubber layer and the glass fiber reinforced plastic layer, between the glass fiber reinforced plastic layer and the second rubber layer, and between the second rubber layer and the anticorrosive layer.

As a further description of the above technical solution:

the first placing groove is located below the first flanging, and the second placing groove is located below the second flanging.

As a further description of the above technical solution:

the materials adopted by the first rubber layer, the glass fiber reinforced plastic layer, the second rubber layer and the anticorrosive layer are all environment-friendly materials, and the corrugated pipe main body is in a zigzag shape.

The utility model discloses following beneficial effect has:

1. compared with the prior art, this environmental protection and energy saving rubber bellows, the material that constitutes the bellows is the environmental protection low carbon material, can make the bellows in long-time use, do not produce harmful gas, has protected human health, comparatively environmental protection, adds the anticorrosive coating in its inside moreover for rubber bellows's life increases.

2. Compared with the prior art, the environment-friendly and energy-saving rubber corrugated pipe can be used for placing the gasket in the placing groove, the sealing performance of the corrugated pipe can be better protected, and the glass fiber reinforced plastic layer is added, so that the rubber corrugated pipe is uniform in load distribution and strong in deformation resistance when being stressed.

Drawings

Fig. 1 is a schematic view of the overall structure of an environment-friendly and energy-saving rubber corrugated pipe provided by the present invention;

fig. 2 is a side view of an environment-friendly and energy-saving rubber corrugated pipe provided by the present invention;

fig. 3 is a cross-sectional view of the environment-friendly and energy-saving rubber corrugated pipe provided by the utility model.

Illustration of the drawings:

1. a bellows body; 2. a first bump; 3. a first flanging; 4. a second bump; 5. second flanging; 6. a first mounting groove; 7. a second mounting groove; 8. a first rubber layer; 9. a glass fiber reinforced plastic layer; 10. a second rubber layer; 11. an anticorrosive layer; 12. mounting holes; 13. a channel.

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 utility model provides a pair of environmental protection and energy saving rubber bellows: the corrugated pipe comprises a corrugated pipe main body 1, a pressure bearing main body, a first lug 2 is arranged on the side surface of the corrugated pipe main body 1, a first flanging 3 is arranged on the left side of the corrugated pipe main body 1 and is convenient to connect and use, a second lug 4 is fixedly connected on the side surface of the corrugated pipe main body 1 and positioned on the right side of the first lug 2, the corrugated pipe is equal in thickness, a second mounting groove 7 is formed in the corrugated pipe main body, a second flanging 5 is arranged on the right side surface of the corrugated pipe main body 1 and is used in connection, a channel 13 is arranged in the corrugated pipe main body 1, gas and the like pass through a pipeline, an anticorrosive layer 11 is arranged on the outer surface of the channel 13, the corrosion speed of the second rubber layer 10 is reduced, a second rubber layer 10 is fixedly connected on the outer surface of the anticorrosive layer 11, a glass fiber reinforced plastic layer 9 is fixedly connected on the outer surface of the, the main structure of the rubber corrugated pipe is that a first placing groove 6 is arranged on the left side of a channel 13, a sealing ring is placed to enable the joint of the channel 13 to be sealed tightly, and a second placing groove 7 is arranged on the right side of the channel 13.

The left side surface of the first flanging 3 is provided with mounting holes 12, when in connection, two corrugated pipes are fixed, the mounting holes 12 are through holes, the mounting holes 12 are four and are uniformly distributed on the left side surface of the first flanging 3, the position of the first lug 2 is positioned on the right side of the first flanging 3, the position of the second lug 4 is positioned on the left side of the second flanging 5, rubber glue layers are respectively arranged between the first rubber layer 8 and the glass fiber reinforced plastic layer 9, between the glass fiber reinforced plastic layer 9 and the second rubber layer 10, and between the second rubber layer 10 and the anticorrosive layer 11, so that the connection between the layers is tight, firm and reliable, the position of the first mounting groove 6 is positioned below the first flanging 3, the position of the second mounting groove 7 is positioned below the second flanging 5, so that the sealing ring is positioned at the joint, and the materials adopted by the first rubber layer 8, the glass fiber reinforced plastic layer 9, the second rubber layer 10 and the anticorrosive layer 11 are all environment-friendly materials, so, reduce the human injury to and to atmospheric pollution during production, the shape of bellows main part 1 is the dogleg.

The working principle is as follows: during the use, place the sealing strip in the position of first mounting groove 6, make the first turn-ups 3 of a bellows be connected with second turn-ups 5, the sealing strip just fills up first mounting groove 6 and second mounting groove 7, then makes first turn-ups 3 and second turn-ups 5 fixed connection through mounting hole 12, when passing through pressure, glass steel layer 9 makes bellows main part 1 more firm for the bellows main part receives the load and carries out evenly distributed, makes its life increase.

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. The utility model provides an environmental protection and energy saving rubber bellows, includes bellows main part (1), its characterized in that: the corrugated pipe comprises a corrugated pipe body (1), and is characterized in that a first bump (2) is arranged on the side surface of the corrugated pipe body (1), a first flanging (3) is arranged on the left side of the corrugated pipe body (1), a second bump (4) is fixedly connected to the right side of the first bump (2) and the side surface of the corrugated pipe body (1), a second flanging (5) is arranged on the right side of the corrugated pipe body (1), a channel (13) is arranged inside the corrugated pipe body (1), an anticorrosive coating (11) is arranged on the outer surface of the channel (13), a second rubber layer (10) is fixedly connected to the outer surface of the anticorrosive coating (11), a glass fiber reinforced plastic layer (9) is fixedly connected to the outer surface of the second rubber layer (10), a first rubber layer (8) is fixedly connected to the outer surface of the glass fiber reinforced plastic layer (9), and a first mounting, and a second placing groove (7) is arranged on the right side of the channel (13).

2. The environment-friendly energy-saving rubber corrugated pipe as claimed in claim 1, wherein: the left side face of the first flanging (3) is provided with a mounting hole (12), the mounting hole (12) is a through hole, and the mounting hole (12) is provided with four left side faces which are evenly distributed on the first flanging (3).

3. The environment-friendly energy-saving rubber corrugated pipe as claimed in claim 1, wherein: the first protruding block (2) is located on the right side of the first flanging (3), and the second protruding block (4) is located on the left side of the second flanging (5).

4. The environment-friendly energy-saving rubber corrugated pipe as claimed in claim 1, wherein: rubber glue layers are arranged between the first rubber layer (8) and the glass fiber reinforced plastic layer (9), between the glass fiber reinforced plastic layer (9) and the second rubber layer (10), and between the second rubber layer (10) and the anticorrosive layer (11).

5. The environment-friendly energy-saving rubber corrugated pipe as claimed in claim 1, wherein: the first placing groove (6) is located below the first flanging (3), and the second placing groove (7) is located below the second flanging (5).

6. The environment-friendly energy-saving rubber corrugated pipe as claimed in claim 1, wherein: the materials adopted by the first rubber layer (8), the glass fiber reinforced plastic layer (9), the second rubber layer (10) and the anticorrosive layer (11) are all environment-friendly materials, and the corrugated pipe main body (1) is in a zigzag shape.