CN112254013A - High-precision anti-seismic flowmeter - Google Patents

High-precision anti-seismic flowmeter Download PDF

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Publication number
CN112254013A
CN112254013A CN202011130154.4A CN202011130154A CN112254013A CN 112254013 A CN112254013 A CN 112254013A CN 202011130154 A CN202011130154 A CN 202011130154A CN 112254013 A CN112254013 A CN 112254013A
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CN
China
Prior art keywords
fixedly connected
flowmeter
measuring
measuring pipeline
damping
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Withdrawn
Application number
CN202011130154.4A
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Chinese (zh)
Inventor
李军荣
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Xi'an Dehou Electronic Technology Co ltd
Original Assignee
Xi'an Dehou Electronic Technology Co ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Xi'an Dehou Electronic Technology Co ltd filed Critical Xi'an Dehou Electronic Technology Co ltd
Priority to CN202011130154.4A priority Critical patent/CN112254013A/en
Publication of CN112254013A publication Critical patent/CN112254013A/en
Withdrawn legal-status Critical Current

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    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17DPIPE-LINE SYSTEMS; PIPE-LINES
    • F17D5/00Protection or supervision of installations
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16LPIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L23/00Flanged joints
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16LPIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L3/00Supports for pipes, cables or protective tubing, e.g. hangers, holders, clamps, cleats, clips, brackets
    • F16L3/16Supports for pipes, cables or protective tubing, e.g. hangers, holders, clamps, cleats, clips, brackets with special provision allowing movement of the pipe
    • F16L3/20Supports for pipes, cables or protective tubing, e.g. hangers, holders, clamps, cleats, clips, brackets with special provision allowing movement of the pipe allowing movement in transverse direction
    • F16L3/205Supports for pipes, cables or protective tubing, e.g. hangers, holders, clamps, cleats, clips, brackets with special provision allowing movement of the pipe allowing movement in transverse direction having supporting springs
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16LPIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L55/00Devices or appurtenances for use in, or in connection with, pipes or pipe systems
    • F16L55/02Energy absorbers; Noise absorbers
    • F16L55/033Noise absorbers
    • F16L55/035Noise absorbers in the form of specially adapted hangers or supports
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16LPIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L55/00Devices or appurtenances for use in, or in connection with, pipes or pipe systems
    • F16L55/04Devices damping pulsations or vibrations in fluids
    • F16L55/043Devices damping pulsations or vibrations in fluids specially adapted for protecting instruments from water hammer or vibrations
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01FMEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
    • G01F15/00Details of, or accessories for, apparatus of groups G01F1/00 - G01F13/00 insofar as such details or appliances are not adapted to particular types of such apparatus
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01FMEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
    • G01F15/00Details of, or accessories for, apparatus of groups G01F1/00 - G01F13/00 insofar as such details or appliances are not adapted to particular types of such apparatus
    • G01F15/18Supports or connecting means for meters

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  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • General Physics & Mathematics (AREA)
  • Measuring Volume Flow (AREA)

Abstract

The invention relates to the technical field of flowmeters and discloses a high-precision anti-seismic flowmeter which comprises a flowmeter body, wherein a conveying flowmeter body comprises a measuring assembly and a measuring pipeline, fixing rings are fixedly sleeved at the left end and the right end of the outer pipe wall of the measuring pipeline, damping pipes are sleeved outside the left end and the right end of the measuring pipeline, the inner side walls of the two damping pipes are fixedly connected with rubber pistons, the inner side walls of the two rubber pistons are respectively connected with the left end and the right end of the outer pipe wall of the measuring pipeline in a sliding mode, and the side walls of the opposite sides of the two fixing rings are fixedly connected with a plurality of damping. The invention can effectively reduce the influence of vibration on the flowmeter, improve the measurement precision of the flowmeter, reduce the error of the measurement result, improve the stability of the flowmeter during working, adjust the height according to different heights and has wider application range.

Description

High-precision anti-seismic flowmeter
Technical Field
The invention relates to the technical field of flowmeters, in particular to a high-precision anti-seismic flowmeter.
Background
The metering is the eye of industrial production, the flow metering is one of the components of the metering science and technology, and has close relation with national economy, national defense construction and scientific research, the work is done, the flow metering has important functions on ensuring the product quality, improving the production efficiency and promoting the development of the scientific technology, and particularly, the position and the function of the flow meter in the national economy are more obvious in the current times that the energy crisis and the automation degree of the industrial production is higher and higher.
Through retrieval, the chinese patent publication No. CN206321279U discloses a liquid turbine flowmeter, which comprises a flange mounting seat, wherein a connecting rod is fixedly mounted at the middle end of the top of the flange mounting seat, a detection head is movably mounted at the bottom of the connecting rod, a metal pipeline is sleeved at the lower end of the outer surface of the connecting rod, a warning lamp is sleeved at the upper end of the outer surface of the connecting rod, a converter is fixedly mounted at the top of the connecting rod through a first mounting seat, an infrared sensor is fixedly mounted on the outer surface of the first mounting seat, and a second mounting seat is fixedly mounted at the middle end of the top of the converter;
through retrieval, the chinese patent publication No. CN210464564U discloses a liquid turbine flowmeter, which comprises a housing, wherein a support is fixedly connected to the top of the housing, a display is fixedly connected to the top of the support, a frame is sleeved on the surface of the display, support rods are fixedly connected to both sides of the bottom of the frame, the bottom of the support rod is fixedly connected to the housing, a fixing box is fixedly connected to the top of the frame, and a first motor is fixedly connected to the top of the left side of the fixing box;
through retrieval, chinese patent publication No. CN2854522Y discloses a liquid flowmeter, which comprises a casing with an inner hole, wherein the inner hole is sequentially provided with a pair of a guide frame assembly and an impeller assembly, a thrust bearing made of corundum is installed in the inner hole of the guide frame assembly, blades of the impeller assembly are provided with magnetic steel, a signal induction device transversely extending out is arranged at the central section of the casing, and an induction coil assembly is arranged in the signal induction device;
the above patents suffer from the following drawbacks:
in the first and the third publications, after the external pipeline is connected with the flange mounting seat or the shell, because the connection part is not provided with a damping mechanism, the external pipeline can generate certain continuous vibration during conveying a medium, and the continuous vibration can affect the measurement precision of the flowmeter, so that a measurement result has a large error;
in the second and the above three publications, the flowmeter is also in a suspended state after being mounted with the external pipeline under the condition that the external pipeline is suspended, so that the stability of the flowmeter during operation is poor.
Disclosure of Invention
The invention aims to solve the problems that in the process of medium conveying in the prior art, a measured pipeline generates certain continuous vibration due to medium conveying and equipment working, the continuous vibration can affect the measurement precision of a flowmeter, so that a measurement result has larger error, and the flowmeter is also in a suspended state after being installed with an external pipeline under the condition that the external pipeline is suspended, so that the stability of the flowmeter during working is poor.
In order to achieve the purpose, the invention adopts the following technical scheme:
a high-precision anti-seismic flowmeter comprises a flowmeter body, a conveying flowmeter body comprises a measuring component and a measuring pipeline, the left end and the right end of the outer pipe wall of the measuring pipeline are fixedly sleeved with fixing rings, the outer parts of the left end and the right end of the measuring pipeline are respectively sleeved with a damping pipe, the inner side walls of the two damping pipes are respectively and fixedly connected with a rubber piston, the inner side walls of the two rubber pistons are respectively connected with the left end and the right end of the outer pipe wall of the measuring pipeline in a sliding way, the side walls on the opposite sides of the two fixing rings are fixedly connected with a plurality of damping springs, one ends of the damping springs, which are far away from the fixing ring on the same side, are fixedly connected with the end parts of the damping pipes on the same side, two opposite ends of the outer pipe walls of the two damping pipes are fixedly connected with flanges, the lower part of the measuring pipeline is provided with a supporting plate, and the measuring pipeline is connected with a supporting mechanism and is connected with the supporting plate through the supporting mechanism.
Preferably, the supporting mechanism comprises an internal thread cylinder and a threaded rod, the upper end of the supporting plate is fixedly connected with the lower end of the internal thread cylinder, the threaded rod is connected with a disassembling component and is connected with the measuring pipeline through the disassembling component, and the rod wall of the threaded rod is in threaded connection with the inner side wall of the internal thread cylinder.
Preferably, the disassembling component comprises two fixing blocks and two bolts, wherein two opposite ends of the fixing blocks are respectively fixedly connected with the lower end of the outer pipe wall of the measuring pipeline and the upper end of the threaded rod, threaded holes matched with the bolts are formed in the left side and the right side of the lower ends of the two fixing blocks, and the fixing blocks are connected with the rod wall of the two bolts through the threaded holes.
Preferably, a bottom plate is arranged below the supporting plate, a damping rubber pad is fixedly arranged between the bottom plate and the supporting plate, and the upper end and the lower end of the damping rubber pad are both arranged in a corrugated manner.
Preferably, the inner diameters of the two rubber pistons are smaller than the outer diameter of the measuring pipeline.
Preferably, the equal fixedly connected with strengthening rib in the upper end left and right sides of backup pad, and the one end that the backup pad was kept away from to two strengthening ribs respectively with the left and right lateral wall lower extreme fixed connection of an internal thread section of thick bamboo.
Compared with the prior art, the invention provides a high-precision anti-seismic flowmeter, which has the following beneficial effects:
1. this high accuracy antidetonation flowmeter through the flowmeter body that is equipped with, can measure the flow of the medium that awaits measuring, through mutually supporting of two solid fixed rings, two shock tubes, two rubber piston and two damping spring that are equipped with, the influence of the vibrations that produce when can effectively reduce the pipeline that is surveyed and carry the medium to the flowmeter body improves flowmeter measuring precision, reduces measuring result's error.
2. This high accuracy antidetonation flowmeter, through the supporting mechanism who is equipped with, can carry out the outrigger to the flowmeter body through ground, improve the stability of flowmeter body during operation to can adjust according to the flowmeter apart from the not co-altitude on ground, application scope is wider, through mutually supporting of the bottom plate that is equipped with and vibration-damping rubber pad, can absorb the shock attenuation to measuring pipe's vibrations, further improve the shock attenuation effect.
The device has the advantages that the influence of vibration on the flowmeter can be effectively reduced, the measurement precision of the flowmeter is improved, the error of a measurement result is reduced, the working stability of the flowmeter can be improved, the height can be adjusted according to different heights, and the application range is wide.
Drawings
FIG. 1 is a schematic structural diagram of a high-precision anti-seismic flowmeter according to the present invention;
fig. 2 is a schematic top view of the structure of fig. 1.
In the figure: the device comprises a measuring component 1, a measuring pipeline 2, a fixing ring 3, a damping pipe 4, a rubber piston 5, a damping spring 6, a flange 7, an internal thread cylinder 8, a threaded rod 9, a supporting plate 10, a fixing block 11, a bolt 12, a bottom plate 13, a damping rubber pad 14 and a reinforcing rib 15.
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.
Embodiment 1 as shown in fig. 1-2, a high-precision anti-seismic flowmeter comprises a flowmeter body, wherein a conveying flowmeter body comprises a measuring assembly 1 and a measuring pipeline 2, fixing rings 3 are fixedly sleeved at the left end and the right end of the outer pipe wall of the measuring pipeline 2, damping pipes 4 are sleeved outside the left end and the right end of the measuring pipeline 2, rubber pistons 5 are fixedly connected to the inner side walls of the two damping pipes 4, and the inner side walls of the two rubber pistons 5 are respectively connected with the left end and the right end of the outer pipe wall of the measuring pipe 2 in a sliding way, the side walls on the opposite sides of the two fixing rings 3 are respectively fixedly connected with a plurality of damping springs 6, and the one end that a plurality of damping springs 6 kept away from homonymy solid fixed ring 3 all with homonymy shock tube 4's tip fixed connection, the equal fixedly connected with flange 7 in the opposite both ends of two shock tube 4's outer pipe wall, the below of measuring tube 2 is equipped with backup pad 10, and measuring tube 2 is connected with supporting mechanism and is connected with backup pad 10 through supporting mechanism.
Embodiment 2 is as shown in fig. 1 on the basis of embodiment 1, its supporting mechanism includes an internal thread section of thick bamboo 8 and threaded rod 9, the upper end of backup pad 10 and the lower extreme fixed connection of an internal thread section of thick bamboo 8, threaded rod 9 is connected with the disassembling component and is connected with measuring tube 2 through the disassembling component, the pole wall of threaded rod 9 and the inside wall threaded connection of an internal thread section of thick bamboo 8 can carry out the stable support to the flowmeter body, improve the stability of flowmeter body during operation, screw internal thread section of thick bamboo 8 and internal thread section of thick bamboo 8 moves down in the time, thereby can make backup pad 10 move down, thereby can carry out the regulation of support height according to the different height of flowmeter body apart from ground, improve application scope.
Embodiment 3 is as shown in fig. 1 on embodiment 2's basis, its dismantlement subassembly includes two fixed blocks 11 and two bolts 12, two fixed blocks 11 opposite both ends respectively with the outer pipe wall lower extreme of measuring tube 2 and the upper end fixed connection of threaded rod 9, and the lower extreme left and right sides of two fixed blocks 11 all seted up with bolt 12 assorted screw hole, two fixed blocks 11 all through the screw hole jointly with two bolt 12's pole wall threaded connection, twist two bolts 12, can make two fixed blocks 11 alternate segregation, thereby can change the threaded rod 9 of different length, when the support height is higher, can change the threaded rod 9 of suitable length according to the in-service use condition, further improve application scope.
Embodiment 4 is based on embodiment 2, as shown in fig. 1, a bottom plate 13 is arranged below a support plate 10, a cushion rubber pad 14 is fixedly arranged between the bottom plate 13 and the support plate 10, and both the upper end and the lower end of the cushion rubber pad 14 are arranged in a corrugated manner, so that the vibration of the measuring pipeline 2 can be absorbed and damped, and the damping effect is further improved.
Embodiment 5 is based on embodiment 1 and is shown in fig. 1, the inner diameters of two rubber pistons 5 of the measuring tube are smaller than the outer diameter of the measuring tube 2, so that the sealing performance between the damping tube 4 and the measuring tube 2 can be ensured while the two damping tubes 4 can slide, and the overflow and leakage of the measured medium can be avoided.
Embodiment 6 is based on embodiment 2 and is shown in fig. 1, the reinforcing ribs 15 are fixedly connected to the left and right sides of the upper end of the supporting plate 10, and one ends of the two reinforcing ribs 15, which are far away from the supporting plate 10, are fixedly connected to the lower ends of the left and right outer side walls of the internal thread cylinder 8, respectively, so that the connection stability between the supporting plate 10 and the internal thread cylinder 8 can be improved.
Embodiment 7 as shown in fig. 1-2, the high-precision anti-seismic flowmeter comprises a flowmeter body, wherein the conveying flowmeter body comprises a measuring assembly 1 and a measuring pipeline 2, fixing rings 3 are fixedly sleeved at the left and right ends of the outer pipe wall of the measuring pipeline 2, damping pipes 4 are sleeved outside the left and right ends of the measuring pipeline 2, rubber pistons 5 are fixedly connected to the inner side walls of the two damping pipes 4, and the inner side walls of the two rubber pistons 5 are respectively connected with the left end and the right end of the outer pipe wall of the measuring pipe 2 in a sliding way, the side walls on the opposite sides of the two fixing rings 3 are respectively fixedly connected with a plurality of damping springs 6, one ends of the damping springs 6, which are far away from the fixing ring 3 on the same side, are fixedly connected with the end parts of the damping tubes 4 on the same side, flanges 7 are fixedly connected with two opposite ends of the outer pipe walls of the two damping tubes 4, a supporting plate 10 is arranged below the measuring pipeline 2, and the measuring pipeline 2 is connected with a supporting mechanism and is connected with the supporting plate 10 through the supporting mechanism;
the supporting mechanism comprises an internal thread cylinder 8 and a threaded rod 9, the upper end of the supporting plate 10 is fixedly connected with the lower end of the internal thread cylinder 8, the threaded rod 9 is connected with a disassembling component and is connected with the measuring pipeline 2 through the disassembling component, and the rod wall of the threaded rod 9 is in threaded connection with the inner side wall of the internal thread cylinder 8; the disassembling component comprises two fixing blocks 11 and two bolts 12, two opposite ends of the two fixing blocks 11 are respectively and fixedly connected with the lower end of the outer pipe wall of the measuring pipeline 2 and the upper end of the threaded rod 9, threaded holes matched with the bolts 12 are formed in the left side and the right side of the lower ends of the two fixing blocks 11, and the two fixing blocks 11 are both in threaded connection with the rod walls of the two bolts 12 through the threaded holes; a bottom plate 13 is arranged below the support plate 10, a shock-absorbing rubber pad 14 is fixedly arranged between the bottom plate 13 and the support plate 10, and the upper end and the lower end of the shock-absorbing rubber pad 14 are both arranged in a corrugated manner; the inner diameters of the two rubber pistons 5 are both smaller than the outer diameter of the measuring pipeline 2; the equal fixedly connected with strengthening rib 15 in the upper end left and right sides of backup pad 10, and the one end that backup pad 10 was kept away from to two strengthening ribs 15 respectively with the lateral wall lower extreme fixed connection about internal thread section of thick bamboo 8. The flowmeter body is when using, can measure the flow of the medium that awaits measuring, two rubber piston 5 can reduce vibrations and carry out certain removal in the left and right sides direction of horizontal plane at the measuring tube 2 in vertical plane, two shock tubes 4 can carry out certain removal through two rubber piston 5, and a plurality of damping spring 6 can effectively reduce vibrations and carry out the influence to measuring tube 2 in the left and right sides direction of horizontal plane, vertical plane shock attenuation and horizontal plane shock attenuation mutually combine, can all-round reduction by the influence of the vibrations that produce when measuring tube carries the medium to the flowmeter body, improve flowmeter measuring accuracy, reduce measuring result's error, backup pad 10 is under supporting mechanism's effect, can carry out the outrigger to measuring tube 2, improve the stability of flowmeter body at the during operation.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.

Claims (7)

1. The high-precision anti-seismic flowmeter comprises a flowmeter body and is characterized in that the flowmeter body comprises a measuring assembly (1) and a measuring pipeline (2), wherein fixing rings (3) are fixedly sleeved at the left end and the right end of the outer pipe wall of the measuring pipeline (2), damping pipes (4) are sleeved outside the left end and the right end of the measuring pipeline (2), the inner side walls of the damping pipes (4) are fixedly connected with rubber pistons (5), the inner side walls of the two rubber pistons (5) are respectively in sliding connection with the left end and the right end of the outer pipe wall of the measuring pipeline (2), the side walls of the opposite sides of the two fixing rings (3) are fixedly connected with a plurality of damping springs (6), one ends, far away from the fixing rings (3) on the same side, of the plurality of damping springs (6) are fixedly connected with the end parts of the damping pipes (4), and flanges (7) are fixedly connected with the opposite ends of the outer pipe wall, the lower part of the measuring pipeline (2) is provided with a support plate (10), and the measuring pipeline (2) is connected with a support mechanism and is connected with the support plate (10) through the support mechanism.
2. A high accuracy antidetonation flowmeter according to claim 1, characterized in that, the supporting mechanism includes an internal thread section of thick bamboo (8) and threaded rod (9), the upper end of backup pad (10) and the lower extreme fixed connection of internal thread section of thick bamboo (8), threaded rod (9) are connected with the dismantlement subassembly and are connected with measuring pipe (2) through the dismantlement subassembly, the pole wall of threaded rod (9) and the inside wall threaded connection of internal thread section of thick bamboo (8).
3. The high-precision anti-seismic flowmeter according to claim 2, wherein the disassembling assembly comprises two fixing blocks (11) and two bolts (12), two opposite ends of the two fixing blocks (11) are respectively fixedly connected with the lower end of the outer pipe wall of the measuring pipeline (2) and the upper end of the threaded rod (9), threaded holes matched with the bolts (12) are formed in the left side and the right side of the lower ends of the two fixing blocks (11), and the two fixing blocks (11) are both in threaded connection with the rod walls of the two bolts (12) through the threaded holes.
4. A high-precision anti-seismic flowmeter as claimed in claim 2, wherein a bottom plate (13) is arranged below the support plate (10), a shock-absorbing rubber gasket (14) is fixedly arranged between the bottom plate (13) and the support plate (10), and both the upper end and the lower end of the shock-absorbing rubber gasket (14) are arranged in a corrugated manner.
5. A high accuracy anti-seismic flowmeter according to claim 1, characterized in that the inner diameter of both said rubber pistons (5) is smaller than the outer diameter of the measuring pipe (2).
6. A high-precision anti-seismic flowmeter as claimed in claim 2, wherein the left and right sides of the upper end of the support plate (10) are fixedly connected with reinforcing ribs (15), and one ends of the two reinforcing ribs (15) far away from the support plate (10) are respectively fixedly connected with the lower ends of the left and right outer side walls of the internal thread cylinder (8).
7. The high-precision anti-seismic flowmeter according to claim 1, wherein the flowmeter body comprises a measuring assembly (1) and a measuring pipeline (2), fixing rings (3) are fixedly sleeved at the left end and the right end of the outer pipe wall of the measuring pipeline (2), damping pipes (4) are sleeved outside the left end and the right end of the measuring pipeline (2), rubber pistons (5) are fixedly connected to the inner side walls of the two damping pipes (4), the inner side walls of the two rubber pistons (5) are slidably connected with the left end and the right end of the outer pipe wall of the measuring pipeline (2), a plurality of damping springs (6) are fixedly connected to the side walls of the two fixing rings (3) at opposite sides, one ends of the damping springs (6) far away from the fixing ring (3) at the same side are fixedly connected with the end portions of the damping pipes (4) at the same side, and flanges (7) are fixedly connected to the opposite ends of the outer pipe wall of the two damping pipes (, a support plate (10) is arranged below the measuring pipeline (2), and the measuring pipeline (2) is connected with a support mechanism and is connected with the support plate (10) through the support mechanism;
the supporting mechanism comprises an internal thread cylinder (8) and a threaded rod (9), the upper end of the supporting plate (10) is fixedly connected with the lower end of the internal thread cylinder (8), the threaded rod (9) is connected with a disassembling component and is connected with the measuring pipeline (2) through the disassembling component, the rod wall of the threaded rod (9) is fixedly connected with the inner side wall of the internal thread cylinder (8), the disassembling component comprises two fixing blocks (11) and two bolts (12), two opposite ends of the fixing blocks (11) are respectively fixedly connected with the lower end of the outer pipe wall of the measuring pipeline (2) and the upper end of the threaded rod (9), threaded holes matched with the bolts (12) are formed in the left side and the right side of the lower ends of the two fixing blocks (11), the two fixing blocks (11) are both connected with the rod wall of the two bolts (12) through threaded holes, a bottom plate (13) is arranged below the supporting plate, fixed rubber cushion pad (14) that is equipped with between bottom plate (13) and backup pad (10), and the upper and lower both ends of rubber cushion pad (14) are the ripple setting, two the internal diameter of rubber piston (5) all is less than the external diameter of measuring pipe way (2), the equal fixedly connected with strengthening rib (15) of the upper end left and right sides of backup pad (10), and two strengthening ribs (15) keep away from the one end of backup pad (10) respectively with the lateral wall lower extreme fixed connection about of an internal thread section of thick bamboo (8).
CN202011130154.4A 2020-10-21 2020-10-21 High-precision anti-seismic flowmeter Withdrawn CN112254013A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202011130154.4A CN112254013A (en) 2020-10-21 2020-10-21 High-precision anti-seismic flowmeter

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202011130154.4A CN112254013A (en) 2020-10-21 2020-10-21 High-precision anti-seismic flowmeter

Publications (1)

Publication Number Publication Date
CN112254013A true CN112254013A (en) 2021-01-22

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ID=74264137

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Application Number Title Priority Date Filing Date
CN202011130154.4A Withdrawn CN112254013A (en) 2020-10-21 2020-10-21 High-precision anti-seismic flowmeter

Country Status (1)

Country Link
CN (1) CN112254013A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113776607A (en) * 2021-08-18 2021-12-10 夏罗登工业科技(上海)股份有限公司 Multifunctional electromagnetic flowmeter with optical touch screen

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113776607A (en) * 2021-08-18 2021-12-10 夏罗登工业科技(上海)股份有限公司 Multifunctional electromagnetic flowmeter with optical touch screen
CN113776607B (en) * 2021-08-18 2023-12-26 夏罗登工业科技(上海)股份有限公司 Multifunctional electromagnetic flowmeter with optical touch screen

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