CN215568778U

CN215568778U - Flexible connecting assembly for mounting gas meter

Info

Publication number: CN215568778U
Application number: CN202121215933.4U
Authority: CN
Inventors: 谢继富; 曹国权
Original assignee: Peng Xiang Electronic Science & Technology Co ltd
Current assignee: Peng Xiang Electronic Science & Technology Co ltd
Priority date: 2021-06-02
Filing date: 2021-06-02
Publication date: 2022-01-18
Anticipated expiration: 2031-06-02

Abstract

The utility model discloses a flexible connecting assembly for mounting a gas meter, which comprises a bottom mounting piece, a rotary connecting cylinder column piece, a rotary connecting cylinder cap piece, a splicing cylinder tube and a cylinder tube internal butt ring head, wherein the rotary connecting cylinder column piece is mounted at the top of the bottom mounting piece, the rotary connecting cylinder cap piece is screwed on the rotary connecting cylinder column piece, a cylinder tube semi-conical ring head is mounted at the top of the rotary connecting cylinder column piece, an insertion hole is formed in the top of the rotary connecting cylinder cap piece, the splicing cylinder tube is inserted in the insertion hole, the bottom of the splicing cylinder tube is spliced into the rotary connecting cylinder cap piece through the insertion hole, the cylinder tube internal butt ring head is fixedly mounted at the bottom of the splicing cylinder tube, and an embedded ring groove is formed in the top of the inner cylinder wall of the rotary connecting cylinder cap piece. Has the advantages that: the gas meter can be connected and installed with other pipe orifices through the flexible pipeline, and the leak-proof performance of the gas meter is greatly improved by pressing and blocking the gas through multiple inclined planes of the interface part of the installation and connection assembly.

Description

Flexible connecting assembly for mounting gas meter

Technical Field

The utility model relates to the field of gas meter connecting devices, in particular to a flexible connecting assembly for mounting a gas meter.

Background

The gas meter mainly comprises main components such as a machine core, an indicating device, a shell, a counting display and the like, is limited to be installed at the pipeline installation position of a kitchen when being connected, and is connected with a pipeline through a flexible connecting assembly such as a hose under partial conditions, so that how to improve the sealing performance of the flexible connecting assembly is a big matter related to personal safety.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the problems and provide a flexible connecting component for mounting a gas meter.

The utility model realizes the purpose through the following technical scheme:

a flexible connecting assembly for mounting a gas meter comprises a bottom mounting piece, a rotary connecting cylinder column piece, a rotary connecting cylinder cap piece, a splicing cylinder tube and a cylinder tube internal butt joint ring head, wherein the rotary connecting cylinder column piece is mounted at the top of the bottom mounting piece, the rotary connecting cylinder cap piece is screwed on the rotary connecting cylinder column piece, a cylinder tube semi-conical ring head is mounted at the top of the rotary connecting cylinder column piece, a jack is formed in the top of the rotary connecting cylinder cap piece, the splicing cylinder tube is inserted in the jack, the bottom of the splicing cylinder tube is spliced in the rotary connecting cylinder cap piece through the jack, the cylinder tube internal butt joint ring head is fixedly mounted at the bottom of the splicing cylinder tube, an embedded annular groove is formed in the top of the inner cylinder wall of the rotary connecting cylinder cap piece, a rotary-pressing embedded cushion ring is embedded in the embedded annular groove, a bottom convex pressing ring part is arranged at the bottom of the rotary connecting cylinder column piece, and a cylinder tube ring plug is sleeved at the bottom of the outer side of the rotary connecting cylinder column piece, the top surface of bottom installed part still is equipped with the clamping ring groove, be equipped with slotted interior backing ring in the clamping ring groove, the lateral wall bottom cover of grafting bobbin is equipped with top backing ring, the bottom of the inside butt joint ring head of bobbin is installed and is had backing ring.

Furthermore, the bottom of the bottom mounting part is connected with a bottom air pipe, and the top of the inserting bobbin is provided with a flexible hose.

Furthermore, a convex part annular pressing groove is formed in the top annular surface of the pad ring in the groove, and the bottom convex pressing ring is pressed in the convex part annular pressing groove.

Furthermore, the outer side wall of the butt joint ring head inside the bobbin is provided with a ring head outer conical surface, the inner bottom of the ring of the spinning embedded backing ring is provided with a backing ring inner conical surface, the ring head outer conical surface and the outer side surface of the column casing semi-conical surface ring head are pressed together with the backing ring inner conical surface, the outer side of the column casing ring plug is provided with a ring plug outer conical surface, the bottom of the inner side cylinder wall of the spinning connection cylinder cap part is provided with a cap inner expanding semi-conical surface, and the cap inner expanding semi-conical surface is pressed together with the ring plug outer conical surface.

Furthermore, the outer side surface of the rotary-connection barrel column piece is provided with an external thread, the inner barrel wall of the rotary-connection barrel cap piece is provided with an internal thread, and the internal thread and the external thread are connected together in a rotary mode.

In the structure, when the gas meter is connected and ventilated by the flexible connecting assembly, the screwed cylinder column part and the screwed cylinder cap part are screwed together, when the top is screwed, the embedded backing ring in the spinning is pressed and attached with the butt joint ring head inside the cylinder tube and the semi-conical surface ring head of the cylinder tube, the expanded semi-conical surface in the cap is pressed and attached with the ring plug of the cylinder tube, the bottom convex pressing ring part is pressed and arranged in the gasket in the groove, so that various pressing closure of the joint part of the flexible connecting assembly is realized, and gas leakage is avoided.

Has the advantages that: the flexible connecting assembly for mounting the gas meter can connect and mount the gas meter with other pipe orifices through the flexible pipeline, and the leak-proof performance of the flexible connecting assembly is greatly improved by pressing and blocking gas on multiple inclined planes of an interface part of the flexible connecting assembly.

Drawings

FIG. 1 is a schematic structural diagram of a flexible connecting assembly for mounting a gas meter according to the present invention;

fig. 2 is an enlarged schematic view of a structure a of the flexible connecting assembly for mounting a gas meter according to the present invention.

The reference numerals are explained below:

1. a bottom mount; 2. screwing the cylinder column; 3. screwing the barrel cap piece; 4. inserting a bobbin; 5. the inside of the bobbin is butted with the ring head; 6. spinning an embedded backing ring; 7. a flexible hose; 8. a bottom gas pipe; 9. a cylindrical ring plug; 10. a semi-conical ring head of the column casing; 11. a half conical surface is expanded in the cap; 12. a bottom convex pressing ring part; 13. an internal thread; 14. a base ring; 15. a top backing ring; 16. a backing ring in the groove; 17. and (4) external threads.

Detailed Description

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on those shown in the drawings, and are used only for convenience in describing the present invention and for simplicity in description, and do not indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the present invention. Furthermore, the terms "first", "second", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first," "second," etc. may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; 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 by those of ordinary skill in the art through specific situations.

The utility model will be further described with reference to the accompanying drawings in which:

as shown in fig. 1-2, the flexible connection assembly for mounting a gas meter is composed of a bottom mounting member 1, a screwed cylinder column member 2, a screwed cylinder cap member 3, an insertion cylinder tube 4 and a cylinder tube inner butt joint ring head 5;

the top of the bottom mounting piece 1 is provided with a rotary-connection barrel column piece 2, the rotary-connection barrel column piece 2 is connected with a rotary-connection barrel cap piece 3 in a rotary-connection mode, the top of the rotary-connection barrel column piece 2 is provided with a barrel semi-conical ring head 10, the top of the rotary-connection barrel cap piece 3 is provided with an insertion hole, an insertion barrel 4 is inserted into the insertion hole, the bottom of the insertion barrel 4 is inserted into the rotary-connection barrel cap piece 3 through the insertion hole, and the bottom of the insertion barrel 4 is fixedly provided with a barrel inner butt-joint ring head 5;

an embedded ring groove is formed in the top of the inner cylinder wall of the screwing cylinder cap piece 3, a spinning embedded backing ring 6 is embedded and installed in the embedded ring groove in an embedded mode, a bottom convex pressing ring portion 12 is arranged at the bottom of the screwing cylinder cap piece 3, a cylinder ring plug 9 is sleeved at the bottom of the outer side of the screwing cylinder column piece 2, a pressing ring groove is further formed in the top surface of the bottom installation piece 1, and a groove inner backing ring 16 is arranged in the pressing ring groove;

the bottom of the outer side wall of the inserting bobbin 4 is sleeved with a top backing ring 15, and the bottom of the butt joint ring head 5 in the bobbin is provided with a bottom backing ring 14.

In the embodiment, the bottom of the bottom mounting piece 1 is connected with a bottom air pipe 8, and the top of the inserting bobbin 4 is provided with a flexible hose 7.

In this embodiment, the top ring surface of the in-groove backing ring 16 is provided with a convex ring-pressing groove into which the bottom convex ring-pressing part 12 is pressed.

In this embodiment, the outer side wall of the butt joint ring head 5 inside the bobbin is provided with a ring head outer conical surface, the inner bottom of the ring of the spinning embedded backing ring 6 is provided with a backing ring inner conical surface, the outer conical surface of the ring head and the outer side surface of the column casing semi-conical surface ring head 10 are both pressed together with the backing ring inner conical surface, the outer side of the column casing ring plug 9 is provided with a ring plug outer conical surface, the bottom of the inner side cylinder wall of the spinning connection cylinder cap part 3 is provided with a cap inner expanding semi-conical surface 11, and the cap inner expanding semi-conical surface 11 is pressed together with the ring plug outer conical surface.

In this embodiment, the outer side surface of the screwing cylinder column 2 is provided with an external thread 17, the inner cylinder wall of the screwing cylinder cap 3 is provided with an internal thread 13, and the internal thread 13 and the external thread 17 are screwed together.

In the structure, when the gas table has flexible connection assembly to connect and ventilate, will connect a section of thick bamboo post 2 soon with connect a section of thick bamboo cap spare 3 soon and connect together soon, when connect the top soon, through the embedded backing ring of spinning 6 and the inside butt joint ring head 5 of bobbin, the semi-conical face ring head of column section of thick bamboo presses and establishes the laminating together, expand the semi-conical face 11 in the cap and press with column section of thick bamboo ring stopper 9 and establish the laminating together, end protruding clamping ring portion 12 presses and establishes in the inslot backing ring 16, the multiple pressfitting of having realized flexible connection assembly joint portion is sealed, avoid gaseous outer the leaking.

The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a flexible coupling assembling for gas table installation which characterized in that: the cylinder tube plug comprises a bottom mounting piece, a rotary connecting cylinder column piece, a rotary connecting cylinder cap piece, a splicing cylinder tube and a cylinder tube inner butt joint ring head, wherein the rotary connecting cylinder column piece is mounted at the top of the bottom mounting piece, the rotary connecting cylinder cap piece is screwed on the rotary connecting cylinder column piece, a cylinder tube semi-conical ring head is mounted at the top of the rotary connecting cylinder column piece, a jack is formed in the top of the rotary connecting cylinder cap piece, the splicing cylinder tube is inserted in the jack, the bottom of the splicing cylinder tube is spliced in the rotary connecting cylinder cap piece through the jack, the cylinder tube inner butt joint ring head is fixedly mounted at the bottom of the splicing cylinder tube, an embedded annular groove is formed in the top of the inner cylinder wall of the rotary connecting cylinder cap piece, a rotary embedded cushion ring is mounted in the embedded annular groove in a spliced mode, a bottom convex pressing ring portion is arranged at the bottom of the rotary connecting cylinder cap piece, and a cylinder tube ring plug is sleeved at the bottom of the outer side of the rotary connecting cylinder column piece, the top surface of bottom installed part still is equipped with the clamping ring groove, be equipped with slotted interior backing ring in the clamping ring groove, the lateral wall bottom cover of grafting bobbin is equipped with top backing ring, the bottom of the inside butt joint ring head of bobbin is installed and is had backing ring.

2. The flexible connection assembly for mounting the gas meter according to claim 1, wherein: the bottom of the bottom mounting piece is connected with and installed with a bottom air pipe, and the top of the inserting bobbin is installed with a flexible hose.

3. The flexible connection assembly for mounting the gas meter according to claim 1, wherein: the top ring surface of the pad ring in the groove is provided with a convex ring pressing groove, and the bottom convex pressing ring is pressed in the convex ring pressing groove.

4. The flexible connection assembly for mounting the gas meter according to claim 1, wherein: the outer side wall of the butt joint ring head in the bobbin is provided with a ring head outer conical surface, the inner bottom of the ring of the spinning embedded backing ring is provided with a backing ring inner conical surface, the ring head outer conical surface and the outer side surface of the column tube semi-conical surface ring head are pressed together with the backing ring inner conical surface, the outer side of the column tube ring plug is provided with a ring plug outer conical surface, the bottom of the inner side tube wall of the spinning connection tube cap part is provided with a cap inner expanding semi-conical surface, and the cap inner expanding semi-conical surface and the ring plug outer conical surface are pressed together.

5. The flexible connection assembly for mounting the gas meter according to claim 1, wherein: the outer side surface of the rotary-connection barrel column piece is provided with an external thread, the inner barrel wall of the rotary-connection barrel cap piece is provided with an internal thread, and the internal thread and the external thread are connected together in a rotary mode.