CN210922744U - Gas flowmeter convenient to be connected with pipelines in different directions - Google Patents
Gas flowmeter convenient to be connected with pipelines in different directions Download PDFInfo
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- CN210922744U CN210922744U CN202020064682.3U CN202020064682U CN210922744U CN 210922744 U CN210922744 U CN 210922744U CN 202020064682 U CN202020064682 U CN 202020064682U CN 210922744 U CN210922744 U CN 210922744U
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- ring plate
- inlet pipe
- fixed
- air inlet
- connecting ring
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Abstract
The utility model discloses a gas flowmeter convenient to be connected with equidirectional pipeline, including the display screen main part, go up casing, spout and threaded connector, the bottom fix with screw of display screen main part has last casing, and the bottom surface welded fastening of going up the casing has the spliced pole to the bottom welded fastening of spliced pole has lower casing, the outside of spliced pole is provided with the connecting ring board, and the upper and lower both ends of connecting ring board all are connected with last casing and lower casing through sealed bearing and sealing washer to the inside fix with screw of left end of connecting ring board has the intake pipe, the right-hand member fix with screw of casing has the outlet duct down, and the equal welded fastening in outer end of outlet duct and intake pipe has threaded connector. This gas flowmeter convenient to be connected with equidirectional pipeline is provided with the connecting ring board, consequently can drive the intake pipe through the rotation of connecting ring board and rotate together, and the intake pipe of being convenient for is connected the pipeline of equidirectional with the outlet duct is mutually supported.
Description
Technical Field
The utility model relates to a flowmeter technical field specifically is a gas flowmeter convenient to be connected with not equidirectional pipeline.
Background
The flowmeter is a device for measuring the flow of liquid or gas, and the appearance and the variety of the flowmeter are various according to the target, and the gas flowmeter on the market has many varieties, but has some defects, such as:
1. the transverse central line of an air inlet pipe and the transverse central line of an air outlet pipe in the traditional gas flowmeter are coincident, so that the whole gas flowmeter can only be connected with pipelines which are parallel and have coincident extension lines, when two pipelines with a certain included angle are connected, an external two-way or three-way is matched for connection, the operation is troublesome, and the connection with pipelines in different directions is inconvenient;
2. the traditional gas flowmeter is generally connected with an external pipeline through a flange or threaded connection, and when the traditional gas flowmeter is connected through the threaded connection, the threaded connection is loosened after long-term use, so that the connection tightness between the gas flowmeter and the external pipeline is influenced;
therefore, the gas flowmeter which is convenient to be connected with pipelines in different directions can well solve the problems.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a gas flowmeter convenient to be connected with not equidirectional pipeline to solve the inconvenient pipeline with not equidirectional of traditional gas flowmeter on the existing market that above-mentioned background art provided and be connected, gas flowmeter and external pipe connection appear not hard up problem easily.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a gas flowmeter convenient to be connected with equidirectional pipeline, includes display screen main part, goes up casing, spout and threaded connection head, the bottom fix with screw of display screen main part has last casing, and the bottom surface welded fastening of going up the casing has the spliced pole to the bottom welded fastening of spliced pole has lower casing, the outside of spliced pole is provided with the connecting ring board, and the upper and lower both ends of connecting ring board all are connected with last casing and lower casing through sealed bearing and sealing washer to the inside fix with screw of left end of connecting ring board has the intake pipe, the right-hand member fix with screw of casing has the outlet duct down, and the outer end of outlet duct and intake pipe all welded fastening has threaded connection head to the spout has been seted up to the impartial angle of lateral surface of outlet duct and intake pipe, the lateral surface block of outlet duct and intake pipe.
Preferably, the diameter of the connecting column is smaller than that of the air inlet pipe, a through groove is formed in the connecting column, and a space exists between the connecting column and the connecting column.
Preferably, the connection ring plate is of a circular ring-shaped structure, the inner diameter of the connection ring plate is larger than the distance between the two symmetrically arranged connecting columns, and the connection ring plate, the upper shell and the lower shell form a rotating structure through a sealing bearing.
Preferably, the air inlet pipe and the upper shell form a rotating structure through a connecting ring plate, and the air inlet pipe and the connecting ring plate are arranged in a vertical state.
Preferably, the outer side surface of the fixed ring plate is fixed with a convex column through an equal-angle screw, a convex block is connected to the inner side wall of the bottom surface of the fixed ring plate through a screw, and the convex block, the air inlet pipe and the air outlet pipe form a sliding structure through a sliding groove.
Preferably, the convex columns and the convex blocks are arranged in one-to-one correspondence, and the convex columns and the fixed ring plate are arranged in a vertical state.
Compared with the prior art, the beneficial effects of the utility model are that: this gas flowmeter convenient to be connected with not equidirectional pipeline:
(1) the connecting ring plate is arranged, the connecting ring plate is of a circular ring-shaped structure, the upper end and the lower end of the connecting ring plate form a rotating structure with the upper shell and the lower shell through a sealing bearing and a sealing ring, and meanwhile, the stability of connection of the upper shell and the lower shell is improved conveniently through the arrangement of the connecting columns, so that the air inlet pipe can be driven to rotate together through rotation of the connecting ring plate, the direction of the air inlet pipe can be adjusted conveniently, the included angle between the air inlet pipe and the air outlet pipe can be adjusted conveniently, the air inlet pipe and the air outlet pipe can be matched with each other to connect pipelines in different directions conveniently, and the operation is simple;
(2) install the fixed ring board, the fixed ring board passes through the lug and constitutes sliding construction with intake pipe and outlet duct, consequently when intake pipe and outlet duct carry out threaded connection through threaded connection head and external pipeline, outwards promote the fixed ring board, make the fixed ring board drive the projection and remove, make the projection inject in the external pipeline in the predetermined recess, carry out unsmooth cooperation through the projection in predetermined recess in projection and the external pipeline from this, avoid the external pipeline in later stage rotatory, thereby improve the stability that external pipeline and threaded connection head are connected.
Drawings
FIG. 1 is a schematic view of the main sectional structure of the present invention;
FIG. 2 is a schematic view of the main sectional structure of the connection between the connection ring plate and the upper housing of the present invention;
FIG. 3 is a schematic view of the connection structure between the connection ring plate and the upper housing;
FIG. 4 is a schematic view of the structure of the present invention;
fig. 5 is a left side view structural diagram of the fixing ring plate of the present invention.
In the figure: 1. a display screen main body; 2. an upper housing; 3. connecting columns; 31. a through groove; 4. a connecting ring plate; 5. an air inlet pipe; 6. an air outlet pipe; 7. a lower housing; 8. sealing the bearing; 9. a stationary ring plate; 91. a convex column; 92. a bump; 10. a seal ring; 11. a chute; 12. a threaded connector.
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 gas flowmeter convenient for being connected with pipelines in different directions comprises a display screen main body 1, an upper shell 2, a connecting column 3, a connecting ring plate 4, an air inlet pipe 5, an air outlet pipe 6, a lower shell 7, a sealing bearing 8, a fixed ring plate 9, a sealing ring 10, a chute 11 and a threaded connector 12, wherein the bottom end of the display screen main body 1 is fixed with the upper shell 2 through a screw, the bottom surface of the upper shell 2 is fixed with the connecting column 3 through a welding way, the bottom end of the connecting column 3 is fixed with the lower shell 7 through a welding way, the outer side of the connecting column 3 is provided with the connecting ring plate 4, the upper end and the lower end of the connecting ring plate 4 are connected with the upper shell 2 and the lower shell 7 through the sealing bearing 8 and the sealing ring 10, the air inlet pipe 5 is fixed on the inner screw of the left end of the connecting ring plate 4, the air outlet pipe 6 is fixed on the right end of, the outer side surfaces of the air outlet pipe 6 and the air inlet pipe 5 are provided with sliding chutes 11 at equal angles, and the outer side surfaces of the air outlet pipe 6 and the air inlet pipe 5 are connected with a fixed ring plate 9 in a clamping manner;
the diameter of the connecting column 3 is smaller than that of the air inlet pipe 5, the through groove 31 is formed in the connecting column 3, a space exists between the connecting column 3 and the connecting column 3, the diameter of the connecting column 3 is smaller than that of the air inlet pipe 5, the connecting column 3 is prevented from shielding the air inlet pipe 5, and meanwhile, the through groove 31 is arranged to facilitate air flowing;
the connecting ring plate 4 is in a circular ring-shaped structure, the inner diameter of the connecting ring plate 4 is larger than the distance between the 2 symmetrically arranged connecting columns 3, the connecting ring plate 4 forms a rotating structure with the upper shell 2 and the lower shell 7 through a sealing bearing 8, and the connecting ring plate 4 is in a circular ring-shaped structure, so that the connecting ring plate 4 can conveniently seal the space between the upper shell 2 and the lower shell 7;
the air inlet pipe 5 and the upper shell 2 form a rotating structure through the connecting ring plate 4, the air inlet pipe 5 and the connecting ring plate 4 are arranged in a vertical state, and the air inlet pipe 5 can connect pipelines placed in different directions through rotation of the air inlet pipe 5;
convex columns 91 are fixed on the outer side surfaces of the fixed ring plates 9 through equiangular screws, the inner side walls of the bottom surfaces of the fixed ring plates 9 are connected with convex blocks 92 through screws, the convex blocks 92, the air inlet pipe 5 and the air outlet pipe 6 form a sliding structure through sliding grooves 11, the fixed ring plates 9 can be driven to slide through the sliding of the convex blocks 92, and therefore the convex columns 91 are driven to move when the fixed ring plates 9 slide;
The working principle is as follows: when the gas flow meter convenient for being connected with pipelines in different directions is used, firstly, as shown in the attached drawing 4, the whole gas flow meter is moved into a working area, then the direction of a gas inlet pipe 5 is adjusted according to the direction included angle of two external pipelines, a connecting ring plate 4 is manually rotated, then as shown in the attached drawings 1-3, the upper end and the lower end of the connecting ring plate 4 are hermetically rotated with an upper shell 2 and a lower shell 7 through a sealing bearing 8 and a sealing ring 10, therefore, the gas inlet pipe 5 can be driven to rotate together through the rotation of the connecting ring plate 4, the direction of the gas inlet pipe 5 is convenient to adjust, and the gas inlet pipe 5 and a gas outlet pipe 6 are matched with each other to connect the pipelines in different angle directions;
the direction of the air inlet pipe 5 is adjusted to start installation, as shown in fig. 2, a groove corresponding to the convex column 91 is formed in the connecting end of the external pipeline in advance, then the external pipeline is in threaded connection with the threaded connector 12 at the outer end of the air inlet pipe 5, then the fixed ring plate 9 is pushed outwards, at this time, as shown in fig. 5, the convex block 92 at the bottom end of the fixed ring plate 9 slides in the sliding groove 11, the convex column 91 is inserted into the groove formed in advance at the connecting end of the corresponding external pipeline when the fixed ring plate 9 moves, therefore, the concave-convex matching between the groove and the convex column 91 is convenient for the fixed ring plate 9 to limit the external pipeline, the external pipeline is prevented from rotating and loosening, then, as shown above, another external pipeline is connected with the air outlet pipe 6 in the same way, and then, the whole gas flowmeter starts to be used, those not described in detail in this specification are within the skill of the art.
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 may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.
Claims (6)
1. The utility model provides a gas flowmeter convenient to be connected with not equidirectional pipeline, includes display screen main part (1), goes up casing (2), spout (11) and threaded connection head (12), its characterized in that: an upper shell (2) is fixed at the bottom end of the display screen main body (1) through screws, a connecting column (3) is fixed on the bottom surface of the upper shell (2) in a welding manner, a lower shell (7) is welded and fixed at the bottom end of the connecting column (3), a connecting ring plate (4) is arranged at the outer side of the connecting column (3), and the upper end and the lower end of the connecting ring plate (4) are connected with the upper shell (2) and the lower shell (7) through a sealing bearing (8) and a sealing ring (10), an air inlet pipe (5) is fixed at the inner part of the left end of the connecting ring plate (4) by a screw, an air outlet pipe (6) is fixed at the right end of the lower shell (7) by a screw, and the outer ends of the air outlet pipe (6) and the air inlet pipe (5) are welded and fixed with threaded connectors (12), and the outer side surfaces of the air outlet pipe (6) and the air inlet pipe (5) are provided with sliding chutes (11) at equal angles, the outer side surfaces of the air outlet pipe (6) and the air inlet pipe (5) are connected with a fixed ring plate (9) in a clamping mode.
2. A gas meter as claimed in claim 1, wherein the gas meter is adapted to facilitate connection to pipes in different orientations, and wherein: the diameter of the connecting column (3) is smaller than that of the air inlet pipe (5), the through groove (31) is formed in the connecting column (3), and a space exists between the connecting column (3) and the connecting column (3).
3. A gas meter as claimed in claim 1, wherein the gas meter is adapted to facilitate connection to pipes in different orientations, and wherein: the connecting ring plate (4) is of a circular ring-shaped structure, the inner diameter of the connecting ring plate (4) is larger than the distance between the two symmetrically arranged connecting columns (3), and the connecting ring plate (4) forms a rotating structure with the upper shell (2) and the lower shell (7) through a sealing bearing (8).
4. A gas meter as claimed in claim 1, wherein the gas meter is adapted to facilitate connection to pipes in different orientations, and wherein: the air inlet pipe (5) and the upper shell (2) form a rotating structure through the connecting ring plate (4), and the air inlet pipe (5) and the connecting ring plate (4) are arranged in a vertical state.
5. A gas meter as claimed in claim 1, wherein the gas meter is adapted to facilitate connection to pipes in different orientations, and wherein: the outer side surface of the fixed ring plate (9) is fixed with a convex column (91) through an equal-angle screw, a convex block (92) is connected to the inner side wall of the bottom surface of the fixed ring plate (9) through a screw, and the convex block (92) forms a sliding structure with the air inlet pipe (5) and the air outlet pipe (6) through a sliding groove (11).
6. A gas meter as claimed in claim 5, wherein: the convex columns (91) and the convex blocks (92) are arranged in a one-to-one correspondence mode, and the convex columns (91) and the fixed ring plate (9) are arranged in a vertical state.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020064682.3U CN210922744U (en) | 2020-01-14 | 2020-01-14 | Gas flowmeter convenient to be connected with pipelines in different directions |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020064682.3U CN210922744U (en) | 2020-01-14 | 2020-01-14 | Gas flowmeter convenient to be connected with pipelines in different directions |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210922744U true CN210922744U (en) | 2020-07-03 |
Family
ID=71349087
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020064682.3U Expired - Fee Related CN210922744U (en) | 2020-01-14 | 2020-01-14 | Gas flowmeter convenient to be connected with pipelines in different directions |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210922744U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113404943A (en) * | 2021-06-16 | 2021-09-17 | 泰州市三江消防器材有限公司 | Light-emitting type fire hose with pressure detection function |
-
2020
- 2020-01-14 CN CN202020064682.3U patent/CN210922744U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113404943A (en) * | 2021-06-16 | 2021-09-17 | 泰州市三江消防器材有限公司 | Light-emitting type fire hose with pressure detection function |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200703 Termination date: 20210114 |