CN218211467U - Ultrasonic flowmeter, cold and heat meter pipe section - Google Patents
Ultrasonic flowmeter, cold and heat meter pipe section Download PDFInfo
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- CN218211467U CN218211467U CN202222377417.2U CN202222377417U CN218211467U CN 218211467 U CN218211467 U CN 218211467U CN 202222377417 U CN202222377417 U CN 202222377417U CN 218211467 U CN218211467 U CN 218211467U
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- transducer
- pipe section
- sensor fixing
- fixing base
- section body
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Abstract
The utility model provides a pair of ultrasonic flowmeter, cold and heat volume table pipe section belongs to ultrasonic water meter's technical field. The pipe section comprises a fixed lower plate, a sensor fixing seat, transducer fixing seats, a pipe section body and a threaded connector pipe, wherein a sensor fixing seat positioning hole communicated with the inside of the pipe section body is formed in the center of the top end of the pipe section body, transducer positioning seat positioning holes communicated with the inside of the pipe section body are symmetrically formed in the two sides of the top end of the pipe section body, the sensor fixing seats are welded on the sensor fixing seat positioning holes, the transducer fixing seats are welded on the transducer positioning seat positioning holes, and grooves matched with the outer wall of the transducer fixing seats are formed in the two sides of the fixed lower plate. The utility model discloses simple structure, convenient to use, it is convenient to install, reduces manufacturing cost, has adopted welding screw thread interface, and non-screw thread whole piece has reduced manufacturing procedure, has adopted the transducer fixing base to ride the welding with the pipeline section body, need not reprocessing after the welding, has reduced manufacturing procedure.
Description
Technical Field
The utility model provides a pair of ultrasonic flowmeter, cold and hot volume table pipe section belongs to the technical field of ultrasonic water meter.
Background
The information disclosed in the background of the invention is only for enhancement of understanding of the general background of the invention and is not necessarily to be construed as an admission or any form of suggestion that this information constitutes prior art that is already known to a person of ordinary skill in the art.
The conventional ultrasonic pipe section is cast or hot forged by copper or cast by stainless steel → machined → assembled, and has complex process, high cost and high labor cost.
The invention aims to develop a product with mature welding technology, high quality, high efficiency, low cost and compact structure for the pipe sections of an ultrasonic flowmeter and a cold heat meter.
SUMMERY OF THE UTILITY MODEL
The utility model provides a pair of ultrasonic flowmeter, cold and heat meter pipe section, simple structure, convenient to use, it is convenient to install, reduces manufacturing cost, has adopted welding threaded interface, and non-screw thread whole piece has reduced manufacturing procedure, has adopted transducer fixing base and has ridden the welding with the pipeline section body, need not reprocessing after the welding, has reduced manufacturing procedure.
The utility model provides a pair of ultrasonic flowmeter, cold and heat meter pipe section, including fixed hypoplastron, sensor fixing base, transducer fixing base, pipeline section body, screw interface tube, the inside sensor fixing base locating hole of intercommunication pipeline section body is seted up at the top center of pipeline section body, the inside transducer positioning seat locating hole of intercommunication pipeline section body is seted up to the top bilateral symmetry of pipeline section body, welded mounting has the sensor fixing base on the sensor fixing base locating hole, welded mounting has the transducer fixing base on the transducer positioning seat locating hole, the fluting of cooperation transducer fixing base outer wall is seted up to the both sides of fixed hypoplastron, the opening of cooperation sensor fixing base external diameter size is seted up at the top center of fixed hypoplastron, fixed hypoplastron is established in sensor fixing base outer wall upper end through the cooperation welded cap of opening and sensor fixing base, the both sides fluting inner wall and the welding of transducer fixing base outer wall of fixed hypoplastron, the both ends of pipeline section body are established with the fixed cover of screw interface tube respectively.
Furthermore, the cross section of the positioning hole of the sensor fixing seat is arc-shaped, and the bottom end face of the sensor fixing seat is matched with the arc-shaped arrangement.
Furthermore, the cross section of the positioning hole of the transducer positioning seat is arc-shaped, and the bottom end of the transducer fixing seat is matched with the arc-shaped setting.
Furthermore, the bottom end face of the sensor fixing seat and the top end face of the positioning hole of the sensor fixing seat are in fit welding.
Furthermore, the bottom end face of the transducer fixing seat and the top end face of the transducer positioning seat positioning hole are in fit welding.
Furthermore, the inner wall of the nipple pipe is equal to the outer diameter of the pipe section body, and a nipple is arranged outside the nipple pipe.
Furthermore, the outer walls of the two ends of the pipe section body are fixedly welded with the inner wall of the threaded connector pipe.
Furthermore, the sensor fixing seat and the transducer fixing seat are both in hollow shapes matched with the external sensor and the transducer.
Further, the wall thickness of the pipe section body 1 is required to be 1.2-3mm.
The utility model has the advantages that:
the utility model discloses can every part be in advance stock processing, only need weld in proper order at last and just can do the finished product, the supply of material cycle of very big degree reduction and the cost is reduced. The utility model provides a tubular segment structure, the material lectotype is extensive, is applicable to multiple bore processing welding, and processing welding technology is ripe, and is multiple, and equipment is complete to can accomplish with high quality, the high efficiency. Compared with the existing ultrasonic metering pipe section welding mode, the welding threaded connector is adopted, the machining procedures of the non-threaded integral part are reduced, the transducer fixing seat and the pipe section body are welded in a riding mode, reprocessing is not needed after welding, and the machining procedures are reduced.
Drawings
Fig. 1 is a schematic structural diagram of a pipe section of an ultrasonic flowmeter or a cold and heat meter provided by the present invention.
Fig. 2 is a diagram showing a state of dispersion of parts of a pipe section of an ultrasonic flowmeter or a cold heat meter provided by the present invention.
Fig. 3 is a diagram showing a state of dispersion of parts of the ultrasonic flowmeter and the cold heat meter pipe section provided by the present invention.
Fig. 4 is a schematic cross-sectional structure view of a pipe section body of a pipe section of an ultrasonic flowmeter or a cold heat meter provided by the present invention.
1. Fixing the lower plate; 2. a sensor holder; 3. a transducer holder; 4. a pipe section body; 5. a nipple tube; 6. a sensor fixing seat positioning hole; 7. positioning holes for positioning seats of the transducer; 8. grooving; 9. opening of the container
Detailed Description
The present invention will be further explained with reference to the accompanying drawings
According to fig. 1-4, the utility model provides a pair of ultrasonic flowmeter, cold calorimeter pipeline section, including fixed hypoplastron 1, sensor fixing base 2, transducer fixing base 3, pipeline section body 4, screw interface tube 5, the inside sensor fixing base locating hole 6 of intercommunication pipeline section body 4 is seted up at the top center of pipeline section body 4, the inside transducer positioning seat locating hole 7 of intercommunication pipeline section body 4 is seted up to the top bilateral symmetry of pipeline section body 4, welded mounting has sensor fixing base 2 on sensor fixing base locating hole 6, welded mounting has transducer fixing base 3 on transducer positioning seat locating hole 7, the fluting 8 of cooperation transducer fixing base 3 outer wall is seted up to fixed hypoplastron 1's both sides, the opening 9 of cooperation sensor fixing base 2 external diameter size is seted up at fixed hypoplastron 1's top center, fixed hypoplastron 1 is established in sensor fixing base 2 outer wall upper end through the cooperation welded fitting of opening 9 and sensor fixing base 2, the both sides fluting 8 inner walls and the welding of fixed hypoplastron 1 and the 3 outer wall welding of transducer fixing base, the both sides of fixed hypoplastron 1 establish with screw interface tube 5 fixed cover respectively.
Specifically, the cross section of the positioning hole 6 of the sensor fixing seat is arc-shaped, and the bottom end face of the sensor fixing seat 2 is matched with the arc-shaped arrangement.
Specifically, the cross section of the positioning hole 7 of the transducer positioning seat is arc-shaped, and the bottom end of the transducer fixing seat 3 is matched with the arc-shaped setting.
Specifically, the bottom end face of the sensor fixing seat 2 and the top end face of the sensor fixing seat positioning hole 6 are welded in an attaching mode.
Specifically, the bottom end face of the transducer fixing seat 3 and the top end face of the transducer positioning seat positioning hole 7 are in fit welding.
Specifically, the inner wall of the nipple 5 is equal to the outer diameter of the pipe section body 4, and a nipple is arranged outside the nipple 5.
Specifically, the outer walls of the two ends of the pipe section body 4 are fixedly welded with the inner wall of the threaded connector pipe 5.
Specifically, the sensor fixing seat 2 and the transducer fixing seat 3 are both in a hollow shape matched with an external sensor and a transducer.
Specifically, the wall thickness of the pipe section body 1 is required to be 1.2-3mm.
The utility model discloses in the installation:
1. fixing a sensor fixing seat on a pipe section body in which a positioning hole of the sensor fixing seat is machined in advance through an external tool clamp, and welding by using a welding machine; 2. fixing the two symmetrical transducer fixing seats on a pipe section body with the transducer fixing seat positioning holes machined in advance through an external tool fixture, and completing welding by using a welding machine; 3. fixing the two threaded interface tubes on the tube section body by using a tool fixture in sequence, welding the outer wall surface of the tube section body by using a welding machine, and finally machining to remove redundant welding spots; 4. and finally, fixing the lower plate on the pipe section body in an inverted mode, fixing the lower plate by using a tool fixture, and completing welding by using a welding machine.
The working principle of the utility model
The utility model discloses can every part stock processing in advance, only need weld in proper order at last and just can do the finished product, the supply of material cycle that very big degree reduces and the cost is reduced. The utility model provides a tubular segment structure, the material lectotype is extensive, is applicable to multiple bore processing welding, and processing welding technology is ripe, and is multiple, and equipment is complete to can accomplish with high quality, the high efficiency. Compared with the existing ultrasonic metering pipe section welding mode, the welding threaded connector is adopted, the machining procedures of the non-threaded integral part are reduced, the transducer fixing seat is adopted to be welded with the pipe section in a riding mode, reprocessing is not needed after welding, and the machining procedures are reduced.
The present invention and the embodiments thereof have been described above, wherein the components are all general standard components or components known to those skilled in the art, the structure and principle thereof are all known to those skilled in the art through technical manuals or through routine experiments, the description is not limited, the illustration in the drawings is only one of the embodiments of the present invention, and the actual structure is not limited thereto. In summary, it should be understood that those skilled in the art should also understand the scope of the present invention without inventively designing the similar structure and embodiments of the present invention without departing from the spirit of the present invention.
Claims (8)
1. A ultrasonic flowmeter, cold calorimeter pipeline section which characterized in that: including fixed hypoplastron (1), sensor fixing base (2), transducer fixing base (3), pipeline section body (4), screw thread mouthpiece (5), inside sensor fixing base locating hole (6) of intercommunication pipeline section body (4) are seted up to the top center of pipeline section body (4), transducer positioning seat locating hole (7) inside intercommunication pipeline section body (4) are seted up to the top bilateral symmetry of pipeline section body (4), welded mounting has sensor fixing base (2) on sensor fixing base locating hole (6), welded mounting has transducer fixing base (3) on transducer positioning seat locating hole (7), fluting (8) of cooperation transducer fixing base (3) outer wall are seted up to the both sides of fixed hypoplastron (1), opening (9) of cooperation sensor fixing base (2) external diameter size is seted up at the top center of fixed hypoplastron (1), fixed hypoplastron (1) is established at sensor fixing base (2) outer wall upper end through the cooperation welded mounting of opening (9) and sensor fixing base (2), the both sides inner wall and the transducer fixing base (3) outer wall welding of fixed hypoplastron (1), the both sides of fixed hypoplastron (1) are established fluting (8) and are established the pipeline section fixing base (3) outer wall welding respectively, the screw thread mouthpiece (5) of fixed hypoplastron (4).
2. The ultrasonic flowmeter, cold heat meter pipe section of claim 1, wherein: the cross section of the sensor fixing seat positioning hole (6) is arc-shaped, and the bottom end face of the sensor fixing seat (2) is matched with the arc-shaped arrangement.
3. The ultrasonic flowmeter, cold heat meter pipe section of claim 1, wherein: the cross section of the transducer positioning seat positioning hole (7) is arc-shaped, and the bottom end of the transducer fixing seat (3) is matched with the arc-shaped arrangement.
4. The ultrasonic flowmeter, cold heat meter pipe section of claim 1, wherein: and the bottom end surface of the sensor fixing seat (2) is in fit welding with the top end surface of the sensor fixing seat positioning hole (6).
5. The ultrasonic flowmeter, cold heat meter pipe section of claim 1, wherein: and the bottom end surface of the transducer fixing seat (3) is attached and welded with the top end surface of the transducer positioning seat positioning hole (7).
6. The ultrasonic flowmeter and cold heat meter pipe section according to claim 1, characterized in that: the inner wall of the threaded connector pipe (5) is equal to the outer diameter of the pipe section body (4), and a threaded connector is arranged outside the threaded connector pipe (5).
7. The ultrasonic flowmeter, cold heat meter pipe section of claim 1, wherein: the outer walls of the two ends of the pipe section body (4) are fixedly welded with the inner wall of the threaded connector pipe (5).
8. The ultrasonic flowmeter and cold heat meter pipe section according to claim 1, characterized in that: the sensor fixing seat (2) and the transducer fixing seat (3) are both in hollow shapes matched with an external sensor and a transducer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222377417.2U CN218211467U (en) | 2022-09-07 | 2022-09-07 | Ultrasonic flowmeter, cold and heat meter pipe section |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222377417.2U CN218211467U (en) | 2022-09-07 | 2022-09-07 | Ultrasonic flowmeter, cold and heat meter pipe section |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218211467U true CN218211467U (en) | 2023-01-03 |
Family
ID=84631045
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222377417.2U Active CN218211467U (en) | 2022-09-07 | 2022-09-07 | Ultrasonic flowmeter, cold and heat meter pipe section |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218211467U (en) |
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2022
- 2022-09-07 CN CN202222377417.2U patent/CN218211467U/en active Active
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