CN214407854U

CN214407854U - Clamp connection type corrugated pipe

Info

Publication number: CN214407854U
Application number: CN202120130463.5U
Authority: CN
Inventors: 王宝云
Original assignee: Huaian Feiyun Machinery Co ltd
Current assignee: Huaian Feiyun Machinery Co ltd
Priority date: 2021-01-18
Filing date: 2021-01-18
Publication date: 2021-10-15
Anticipated expiration: 2031-01-18

Abstract

The utility model discloses a clamp connection type bellows relates to bellows technical field, including bellows body and connection clamp, first end connecting pipe is installed to one side of bellows body, and the outside that bellows body one end was kept away from to first end connecting pipe is installed first baffle, and first installation fixed orifices is all installed at the corresponding both ends of first end connecting pipe, and one side that bellows body was kept away from to first end connecting pipe is installed bayonet connecting pipe, and second installation fixed orifices has all been seted up to the corresponding both sides of bayonet connecting pipe, the beneficial effects of the utility model are that: this clamp connection formula bellows, through the bellows that uses both ends clamp connection formula, can utilize the coupling mechanism who has on the bellows to be in the same place two or a plurality of bellows body coupling fixed when using to guaranteed the stability of connecting between the different bellows, improved the security to protection such as internal pipeline, compared in the bellows of using at present, it is more convenient to use.

Description

Clamp connection type corrugated pipe

Technical Field

The utility model relates to a bellows technical field specifically is a clamp connection formula bellows.

Background

The corrugated pipe is a tubular elastic sensitive element formed by connecting foldable corrugated sheets along the folding and stretching direction, the corrugated pipe is widely applied to instruments and meters, and mainly used as a measuring element of a pressure measuring instrument to convert pressure into displacement or force, the corrugated pipe has a thin pipe wall and high sensitivity, the measuring range is from tens of Pa to tens of MPa, the open end of the corrugated pipe is fixed, the sealing end is in a free state, and the auxiliary spiral spring or reed is used for increasing elasticity, the corrugated pipe extends along the length direction of the pipe under the action of internal pressure during working, so that the movable end generates displacement which has a certain relation with the pressure, the movable end drives a pointer to directly indicate the pressure, the corrugated pipe is often combined with the displacement sensor to form a pressure sensor which outputs electric quantity, and sometimes the corrugated pipe is also used as an isolating element, and the response speed of the corrugated pipe is lower than that of a Bourdon pipe due to the requirement of large volume change of the extension of the corrugated pipe, the corrugated pipe is suitable for measuring low pressure, and the conventional corrugated pipe is inconvenient to fix and connect two sections of corrugated pipes after installation is finished.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art, the utility model provides a clamp connection type bellows has solved the problem of proposing among the above-mentioned background art.

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: a clamp connection type corrugated pipe comprises a corrugated pipe body and a connection clamp, wherein a first end connecting pipe is installed on one side of the corrugated pipe body, a first baffle is installed on the outer side, away from one end of the corrugated pipe body, of the first end connecting pipe, a first installation fixing hole is installed at each of two corresponding ends of the first end connecting pipe, an insertion type connecting pipe is installed on one side, away from the corrugated pipe body, of the first end connecting pipe, second installation fixing holes are formed in each of two corresponding sides of the insertion type connecting pipe, a second end connecting pipe is installed at one end, away from the first end connecting pipe, of the corrugated pipe body, a second baffle is installed at one end, away from the corrugated pipe body, of the outer side of the second end connecting pipe, a third installation fixing hole is installed at the outer side of the second end connecting pipe, two inner clamping grooves are formed in the connection clamp, and outer connecting plates are installed at two corresponding ends of the connection clamp, and third fixed mounting holes are formed in two corresponding sides of the outer connecting plate.

Preferably, the inside of connecting the clamp and being located fixed mounting have the center to hinder the position board between two interior joint grooves, the center hinders the corresponding both sides of position board and all inlays and have rubber seal.

Preferably, two outer limiting plates are installed on two sides corresponding to the connecting clamps, and threaded holes are formed in the outer limiting plates.

Preferably, the corrugated pipe body is made of soft plastic materials.

Preferably, the outer diameter of the first baffle and the outer diameter of the second baffle are both smaller than the inner diameter of the inner clamping groove.

The utility model provides a clamp connection type bellows possesses following beneficial effect:

1. this clamp connection formula bellows, through the bellows that uses both ends clamp connection formula, can utilize the coupling mechanism who has on the bellows to be in the same place two or a plurality of bellows body coupling fixed when using to guaranteed the stability of connecting between the different bellows, improved the security to protection such as internal pipeline, compared in the bellows of using at present, it is more convenient to use.

2. This clamp connection formula bellows through using independent type clamp structure, can make the degree of freedom of connecting between the bellows higher to it is comparatively convenient in installation, adjustment and dismantlement, has higher suitability and convenience, and it is more convenient to use.

Drawings

FIG. 1 is a schematic structural view of the present invention;

fig. 2 is a cross-sectional view of the present invention;

FIG. 3 is an enlarged view of the point A of FIG. 2 according to the present invention;

fig. 4 is an enlarged view of the point B in fig. 2 according to the present invention.

In the figure: 1. a bellows body; 2. a first end connecting pipe; 3. a first baffle plate; 4. a first mounting fixing hole; 5. a plug-in connecting pipe; 6. a second mounting fixing hole; 7. a second end connecting pipe; 8. a second baffle; 9. a third mounting fixing hole; 10. connecting a clamp; 11. an inner clamping groove; 12. an outer connecting plate; 13. a third fixed mounting hole; 14. a central resistance plate; 15. a rubber seal ring; 16. and an outer limiting plate.

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.

Referring to fig. 1 to 4, the present invention provides a technical solution: a clamp connection type corrugated pipe comprises a corrugated pipe body 1 and a connection clamp 10, wherein the corrugated pipe body 1 is made of soft plastic materials, so that the corrugated pipe has higher mobility, a first end connecting pipe 2 is installed on one side of the corrugated pipe body 1, a first baffle 3 is installed on the outer side of one end, away from the corrugated pipe body 1, of the first end connecting pipe 2, first installation fixing holes 4 are installed at two corresponding ends of the first end connecting pipe 2, an insertion type connecting pipe 5 is installed on one side, away from the corrugated pipe body 1, of the first end connecting pipe 2, second installation fixing holes 6 are installed on two corresponding sides of the insertion type connecting pipe 5, a second end connecting pipe 7 is installed at one end, away from the corrugated pipe body 1, of the corrugated pipe body 1, a second baffle 8 is installed at one end, away from the corrugated pipe body 1, of the outer side of the second end connecting pipe 7, and a third installation fixing hole 9 is installed at the outer side of the second end connecting pipe 7, two inner clamping grooves 11 are formed in the connecting hoop 10, the outer diameter of the first baffle 3 and the outer diameter of the second baffle 8 are smaller than the inner diameter of the inner clamping grooves 11, the first baffle 3 and the second baffle 8 can be inserted into the inner clamping grooves 11, outer connecting plates 12 are mounted at two corresponding ends of the connecting hoop 10, third fixed mounting holes 13 are formed at two corresponding sides of the outer connecting plates 12, gaps generated during connection of corrugated pipes can be blocked by the outer connecting plates 12 and the third fixed mounting holes 13, a central blocking plate 14 is fixedly mounted in the connecting hoop 10 and located between the two inner clamping grooves 11, rubber sealing rings 15 are inlaid at two corresponding sides of the central blocking plate 14, connection between the corrugated pipes can be more compact, outer limiting plates 16 are mounted at two corresponding sides of the two connecting hoops 10, and threaded holes are formed in the outer limiting plates 16, the connection between the bellows body 1 and the connector clip 10 can be made more stable.

To sum up, the clamp connection type corrugated pipe is used, firstly, the plug-in type connecting pipe 5 at one end of one corrugated pipe body 1 is inserted into the second end connecting pipe 7 at one end of the other corrugated pipe body 1 and is simultaneously aligned with the corresponding positions of the second installation fixing hole 6 and the third installation fixing hole 9, after primary fixing insertion is completed, two connection clamps 10 can be wound at the mutual connection positions of the two corrugated pipe bodies 1, the first baffle plate 3 on the first end connecting pipe 2 and the second baffle plate 8 on the second end connecting pipe 7 are respectively inserted into the two inner clamping grooves 11 in the connection clamps 10, then the two connection clamps 10 are fixed into a circular ring shape by utilizing the threaded holes in the outer limiting plate 16, after fixing is completed, the screws are respectively inserted into the two third installation fixing holes 13, and the screws inserted into the third installation holes 13 are respectively inserted into the first installation fixing holes 4, The relative positions of the two corrugated pipe bodies 1 and the connection clamp 10 are fixed inside the second mounting and fixing hole 6 and the third mounting and fixing hole 9, and the connection clamp 10 does not rotate outside the corrugated pipe bodies 1, so that the corrugated pipe is mounted.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a clamp connection formula bellows, includes bellows body (1) and connection clamp (10), its characterized in that: a first end connecting pipe (2) is installed on one side of the corrugated pipe body (1), a first baffle (3) is installed on the outer side of one end, far away from the corrugated pipe body (1), of the first end connecting pipe (2), first installation fixing holes (4) are installed at two corresponding ends of the first end connecting pipe (2), an insertion type connecting pipe (5) is installed on one side, far away from the corrugated pipe body (1), of the first end connecting pipe (2), second installation fixing holes (6) are formed in two corresponding sides of the insertion type connecting pipe (5), a second end connecting pipe (7) is installed at one end, far away from the corrugated pipe body (2), of the corrugated pipe body (1), a second baffle (8) is installed at one end, far away from the corrugated pipe body (1), of the outer side of the second end connecting pipe (7), and a third installation fixing hole (9) is installed on the outer side of the second end connecting pipe (7), two inner clamping grooves (11) are formed in the connecting clamp (10), outer connecting plates (12) are mounted at two corresponding ends of the connecting clamp (10), and third fixed mounting holes (13) are formed in two corresponding sides of the outer connecting plates (12).

2. A clamp-on bellows as claimed in claim 1, wherein: connect the inside of clamp (10) and be located between two interior joint groove (11) fixed mounting have the center to hinder position board (14), the center hinders the corresponding both sides of position board (14) and all inlays and have rubber seal (15).

3. A clamp-on bellows as claimed in claim 1, wherein: two outer limiting plates (16) are installed on two corresponding sides of the connecting hoop (10), and threaded holes are formed in the outer limiting plates (16).

4. A clamp-on bellows as claimed in claim 1, wherein: the corrugated pipe body (1) is made of soft plastic materials.

5. A clamp-on bellows as claimed in claim 1, wherein: the outer diameter of the first baffle (3) and the outer diameter of the second baffle (8) are both smaller than the inner diameter of the inner clamping groove (11).