CN215984683U - Maintenance-free flow metering device for oil production bent pipe - Google Patents
Maintenance-free flow metering device for oil production bent pipe Download PDFInfo
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- CN215984683U CN215984683U CN202122449567.5U CN202122449567U CN215984683U CN 215984683 U CN215984683 U CN 215984683U CN 202122449567 U CN202122449567 U CN 202122449567U CN 215984683 U CN215984683 U CN 215984683U
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- cleaning
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Abstract
The utility model relates to the technical field of flowmeters and discloses an oil extraction bent pipe flow metering device free of maintenance, which comprises a pipe body, a sealing ring, a metering rod and a display meter, wherein the sealing ring is sleeved on the outer side wall of the pipe body, the metering rod is inserted on the arc-shaped side wall of the sealing ring, the metering rod penetrates through the inner side wall and the outer side wall of the sealing ring and is positioned inside the pipe body, the display meter is fixedly arranged on the metering rod, a glass plate is embedded and installed on the display meter, a cleaning mechanism is arranged on the glass plate and comprises a rotating block, and the rotating block is arranged in the middle of the front side wall of the glass plate. According to the utility model, the rotating block drives the cleaning strip and the cleaning brush to rotate, and the limiting torsion spring limits the rotating block on the front side wall surface of the glass plate, so that the front side wall surface of the glass plate is cleaned by the rotation of the cleaning brush, and the condition that the numerical value on the display table cannot be seen due to dust accumulated on the surface of the glass plate is avoided.
Description
Technical Field
The utility model relates to the technical field of flowmeters, in particular to a maintenance-free flow metering device for an oil production elbow.
Background
The flow meter is divided into a differential pressure type flow meter, a rotor flow meter, a throttling type flow meter, a slit flow meter, a volume flow meter, an electromagnetic flow meter, an ultrasonic flow meter and the like, and is classified according to media: liquid flow meters and gas flow meters.
Since the entire apparatus is installed outdoors, long-term use may cause dust to accumulate on the glass plate, thereby affecting the observation of the numerical values in the display table. Therefore, the maintenance-free oil production elbow flow metering device is provided.
SUMMERY OF THE UTILITY MODEL
The utility model mainly solves the technical problems in the prior art and provides a maintenance-free oil production bent pipe flow metering device.
In order to achieve the above purpose, the utility model adopts the following technical scheme that the maintenance-free oil production elbow flow metering device comprises a pipe body, a sealing ring, a metering rod and a display meter, wherein the sealing ring is sleeved on the outer side wall of the pipe body, the metering rod is inserted on the arc-shaped side wall of the sealing ring, the metering rod penetrates through the inner side wall and the outer side wall of the sealing ring and the inner side wall and the outer side wall of the pipe body to be positioned inside the pipe body, the display meter is fixedly arranged on the metering rod, a glass plate is embedded and installed on the display meter, a cleaning mechanism is arranged on the glass plate and comprises a rotating block, the rotating block is arranged at the middle position of the front side wall of the glass plate, an installation shaft is arranged on the rotating block, the rear side wall of the installation shaft is fixedly connected with the front side wall of the glass plate, the rotating block is movably sleeved on the installation shaft, a cleaning strip is fixedly installed on the arc-shaped side wall of the rotating block, and a cleaning brush is embedded on the rear side wall of the cleaning strip, the rear side wall surface of the cleaning brush is attached to the front side wall surface of the glass plate, a limiting plate is fixedly mounted on the front side wall surface of the mounting shaft, and a limiting torsion spring is sleeved on the side wall of the mounting shaft.
Preferably, the rear end of the limiting torsion spring is fixedly connected with the front side wall surface of the rotating block, and the front end of the limiting torsion spring is fixedly connected with the rear side wall surface of the limiting plate.
Preferably, one end of the cleaning strip, which is far away from the rotating block, is provided with a roller, the front side wall surface of the cleaning strip is fixedly provided with an installation block, and the installation block is embedded with a rotating shaft movably.
Preferably, the rotating shaft penetrates through the mounting block and the front and rear side walls of the roller, and the roller is movably mounted on the mounting block through the rotating shaft.
Preferably, the sealing groove is formed in the upper side and the lower side of the inner wall of the sealing ring, and the air bags are fixedly mounted in the sealing groove.
Preferably, an air-adding block is fixedly mounted on one side, far away from the metering rod, of the outer side wall of the sealing ring, and air-adding grooves communicated with the two air bags are formed in the air-adding block and the sealing ring.
Advantageous effects
The utility model provides a maintenance-free flow metering device for an oil production elbow. The method has the following beneficial effects:
(1) the whole device is installed outdoors, and long-time use can lead dust to be accumulated on a glass plate, so that the observation of numerical values in a display table is influenced, so that a cleaning mechanism is arranged on the glass plate and comprises a rotating block, a cleaning strip and a cleaning brush are installed on the rotating block, the rear side wall surface of the cleaning brush is attached to the front side wall surface of the glass plate, the rotating block is movably installed on the glass plate through an installation shaft, a limiting plate is installed on the installation shaft, a limiting torsion spring is sleeved on the installation shaft and is respectively connected with the limiting plate and the rotating block, the rotating block is rotated to one side, the rotating block can twist the limiting torsion spring while rotating, then the rotating block is loosened, the twisted limiting torsion spring releases opposite force to drive the rotating block to rotate, and the rotating block drives the cleaning strip and the cleaning brush to rotate, meanwhile, the rotating block is limited on the front side wall surface of the glass plate by the limiting torsion spring, so that the front side wall surface of the glass plate is cleaned by the rotation of the cleaning brush, and the condition that the numerical value on the display table cannot be seen due to the fact that dust is accumulated on the surface of the glass plate is avoided.
(2) This oil recovery return bend flow metering device who avoids maintenance because the one end of cleaning strip has the gyro wheel through installation piece and pivot movable mounting, the gyro wheel can contact with the inner wall of display list when the cleaning strip is rotatory for the gyro wheel rotates, thereby makes the rotatory more smooth and easy of cleaning strip.
(3) This oil recovery return bend flow metering device who avoids maintenance because the seal groove has been seted up to the inside of sealing ring, installs the gasbag in the seal groove, and the groove of aerifing of seting up on the piece of aerifing can be for filling up gas in the gasbag to make the gasbag inflation, fill up the seal groove after the gasbag inflation to make the gap between sealing ring and the body disappear, thereby reached sealed effect of preventing leaking.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below. It should be apparent that the drawings in the following description are merely exemplary, and that other embodiments can be derived from the drawings provided by those of ordinary skill in the art without inventive effort.
The structures, ratios, sizes, and the like shown in the present specification are only used for matching with the contents disclosed in the specification, so as to be understood and read by those skilled in the art, and are not used to limit the conditions that the present invention can be implemented, so that the present invention has no technical significance, and any structural modifications, changes in the ratio relationship, or adjustments of the sizes, without affecting the effects and the achievable by the present invention, should still fall within the range that the technical contents disclosed in the present invention can cover.
FIG. 1 is a schematic view of the main structure of the present invention;
FIG. 2 is a schematic view of the cleaning mechanism of the present invention;
fig. 3 is a sectional view showing the internal structure of the seal ring of the present invention.
Illustration of the drawings:
1. a pipe body; 2. a seal ring; 3. a metering rod; 4. displaying the table; 5. a glass plate; 6. rotating the block; 7. installing a shaft; 8. a cleaning strip; 9. a cleaning brush; 10. a limiting plate; 11. a limiting torsion spring; 12. a roller; 13. mounting blocks; 14. a rotating shaft; 15. a sealing groove; 16. an air bag; 17. an air-entraining block; 18. and (4) an air adding groove.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Example (b): a maintenance-free oil production elbow flow metering device is disclosed, as shown in figures 1-3, and comprises a pipe body 1, a sealing ring 2, a metering rod 3 and a display meter 4, wherein the sealing ring 2 is of a circular structure, the sealing ring 2 is sleeved on the outer side wall of the pipe body 1, the metering rod 3 is of a cylindrical structure, the metering rod 3 is inserted on the arc-shaped side wall of the sealing ring 2, the metering rod 3 penetrates through the inner side wall and the outer side wall of the sealing ring 2 and the inner side wall and the outer side wall of the pipe body 1 and are positioned in the pipe body 1, the display meter 4 is of a cylindrical structure, the display meter 4 is fixedly installed on the metering rod 3, a glass plate 5 is embedded and installed on the display meter 4, the glass plate 5 is a circular plate, a cleaning mechanism is arranged on the glass plate 5, the cleaning mechanism comprises a rotating block 6, the rotating block 6 is a circular block, the rotating block 6 is arranged in the middle position of the front side wall of the glass plate 5, an installation shaft 7 is arranged on the rotating block 6, installation axle 7 is cylindrical structure, the rear side wall face of installation axle 7 and the preceding side wall face fixed connection of glass board 5, rotatory piece 6 cup joints on installation axle 7 with installation axle 7 activity, fixed mounting has cleaning strip 8 on the arc lateral wall of rotatory piece 6, cleaning strip 8 is rectangular of rectangle structure, inlay on the rear side wall face of cleaning strip 8 and install cleaning brush 9, cleaning brush 9 is the rectangle structure, the rear side wall face of cleaning brush 9 and the preceding side wall face of glass board 5 are laminated mutually, fixed mounting has limiting plate 10 on the preceding side wall face of installation axle 7, limiting plate 10 is circular shape board, spacing torsional spring 11 has been cup jointed on the lateral wall of installation axle 7, the rear end of spacing torsional spring 11 and the preceding side wall face fixed connection of rotatory piece 6, the front end of spacing torsional spring 11 and the preceding side wall face fixed connection of limiting plate 10.
The one end of keeping away from rotatory piece 6 on the cleaning strip 8 is provided with gyro wheel 12, gyro wheel 12 is circular shape piece, fixed mounting has installation piece 13 on the preceding lateral wall face of cleaning strip 8, semicircular rectangle piece when installation piece 13 is one end, it has pivot 14 to inlay movable mounting on the installation piece 13, pivot 14 is cylindrical structure, pivot 14 has run through the front and back lateral wall of installation piece 13 and gyro wheel 12, gyro wheel 12 is through pivot 14 movable mounting on installation piece 13.
The working principle of the utility model is as follows:
when the device is used, the whole device is installed outdoors, dust can be accumulated on the glass plate 5 after long-time use, and the observation of numerical values in the display table 4 is influenced, so a cleaning mechanism is arranged on the glass plate 5 and comprises a rotating block 6, a cleaning strip 8 and a cleaning brush 9 are installed on the rotating block 6, the rear side wall surface of the cleaning brush 9 is attached to the front side wall surface of the glass plate 5, the rotating block 6 is movably installed on the glass plate 5 through an installation shaft 7, a limiting plate 10 is installed on the installation shaft 7, a limiting torsion spring 11 is sleeved on the installation shaft 7, the limiting torsion spring 11 is respectively connected with the limiting plate 10 and the rotating block 6, the rotating block 6 is rotated to one side, the limiting torsion spring 11 can be twisted while the rotating block 6 rotates, then the rotating block 6 is loosened, opposite force is released by the twisted limiting torsion spring 11 to drive the rotating block 6 to rotate, the rotating block 6 drives the cleaning strip 8 and the cleaning brush 9 to rotate, meanwhile, the limiting torsion spring 11 limits the rotating block 6 on the front side wall surface of the glass plate 5, so that the front side wall surface of the glass plate 5 is cleaned by the rotation of the cleaning brush 9, and the condition that the numerical value on the display table 4 cannot be seen due to the fact that dust is accumulated on the surface of the glass plate 5 is avoided.
Because the roller 12 is movably arranged at one end of the cleaning strip 8 through the mounting block 13 and the rotating shaft 14, the roller 12 can contact with the inner wall of the display table 4 when the cleaning strip 8 rotates, so that the roller 12 rotates, and the cleaning strip 8 rotates more smoothly.
Because the sealing groove 15 is opened in the sealing ring 2, the air bag 16 is installed in the sealing groove 15, and the air filling groove 18 formed in the air filling block 17 can fill air into the air bag 16, so that the air bag 16 expands, the sealing groove 15 is filled after the air bag 16 expands, a gap between the sealing ring 2 and the pipe body 1 disappears, and the sealing and leakage-preventing effects are achieved.
The foregoing shows and describes the general principles and broad features of the present invention and advantages thereof. 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 (6)
1. The utility model provides an oil recovery return bend flow metering device of maintenance exempts from, including body (1), sealing ring (2), metering rod (3) and display meter (4), sealing ring (2) cup joint on the lateral wall of body (1), metering rod (3) are pegged graft on the arc lateral wall of sealing ring (2), metering rod (3) have run through the inside and outside lateral wall of sealing ring (2) and the inside and outside lateral wall of body (1) and are located the inside of body (1), display meter (4) fixed mounting is on metering rod (3), its characterized in that: inlay on display list (4) and install glass board (5), be provided with cleaning mechanism on glass board (5), cleaning mechanism is including rotatory piece (6), rotatory piece (6) set up the preceding lateral wall face intermediate position at glass board (5), be provided with installation axle (7) on rotatory piece (6), the back lateral wall face of installation axle (7) and the preceding lateral wall face fixed connection of glass board (5), rotatory piece (6) cup joint on installation axle (7) with installation axle (7) activity, fixed mounting has cleaning strip (8) on the arc lateral wall of rotatory piece (6), inlay on the back lateral wall face of cleaning strip (8) and install cleaning brush (9), the back face of cleaning brush (9) and the preceding lateral wall face of glass board (5) are laminated mutually, fixed mounting has limiting plate (10) on the preceding lateral wall face of installation axle (7), cup joint spacing torsional spring (11) on the lateral wall of installation axle (7).
2. The maintenance-free production elbow flow metering device of claim 1, wherein: the rear end of the limiting torsion spring (11) is fixedly connected with the front side wall surface of the rotating block (6), and the front end of the limiting torsion spring (11) is fixedly connected with the rear side wall surface of the limiting plate (10).
3. The maintenance-free production elbow flow metering device of claim 1, wherein: the cleaning device is characterized in that one end, far away from the rotating block (6), of the cleaning strip (8) is provided with a roller (12), a mounting block (13) is fixedly mounted on the front side wall surface of the cleaning strip (8), and a rotating shaft (14) is movably mounted on the mounting block (13) in an embedded mode.
4. The maintenance-free production elbow flow metering device of claim 3, wherein: the rotating shaft (14) penetrates through the mounting block (13) and the front side wall and the rear side wall of the roller (12), and the roller (12) is movably mounted on the mounting block (13) through the rotating shaft (14).
5. The maintenance-free production elbow flow metering device of claim 1, wherein: seal groove (15) have all been seted up to both sides about the inner wall of sealing ring (2), and the equal fixed mounting in inside of seal groove (15) has gasbag (16).
6. The maintenance-free production elbow flow metering device of claim 5, wherein: one side fixed mounting that the measuring pole (3) was kept away from to the lateral wall of sealing ring (2) has air entrainment piece (17), and air entrainment groove (18) of two gasbag (16) of intercommunication are seted up to the inside of air entrainment piece (17) and sealing ring (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122449567.5U CN215984683U (en) | 2021-10-12 | 2021-10-12 | Maintenance-free flow metering device for oil production bent pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122449567.5U CN215984683U (en) | 2021-10-12 | 2021-10-12 | Maintenance-free flow metering device for oil production bent pipe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215984683U true CN215984683U (en) | 2022-03-08 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122449567.5U Active CN215984683U (en) | 2021-10-12 | 2021-10-12 | Maintenance-free flow metering device for oil production bent pipe |
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| Country | Link |
|---|---|
| CN (1) | CN215984683U (en) |
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2021
- 2021-10-12 CN CN202122449567.5U patent/CN215984683U/en active Active
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