CN112857478A - Open type multi-parameter flowmeter - Google Patents
Open type multi-parameter flowmeter Download PDFInfo
- Publication number
- CN112857478A CN112857478A CN202110294270.8A CN202110294270A CN112857478A CN 112857478 A CN112857478 A CN 112857478A CN 202110294270 A CN202110294270 A CN 202110294270A CN 112857478 A CN112857478 A CN 112857478A
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- CN
- China
- Prior art keywords
- pipeline
- assembly
- wall
- motor
- movable plate
- 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.)
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Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
- G01F1/00—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow
- G01F1/05—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow by using mechanical effects
- G01F1/10—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow by using mechanical effects using rotating vanes with axial admission
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
- G01L11/00—Measuring steady or quasi-steady pressure of a fluid or a fluent solid material by means not provided for in group G01L7/00 or G01L9/00
Abstract
The invention relates to an open type multi-parameter flow meter, which comprises a pipeline and a mounting plate arranged in the pipeline, wherein the mounting plate is provided with an impeller, the impeller is connected with a first transmission assembly, a first rotating assembly is connected with a rotating speed detection device through a transmission rod, the transmission rod is provided with a movable plate in a sliding manner, a rubber damping sleeve is arranged at the sliding connection part of the movable plate and the transmission rod, the movable plate is connected with a buffer assembly, the buffer assembly is connected with a second transmission assembly, the second transmission assembly is connected with an indicating assembly through a belt, one end of the movable plate, far away from the buffer assembly, is connected with a switch assembly, the pipeline is also provided with a motor, the motor is electrically connected with the switch assembly, an output shaft of the motor is connected with an adjusting assembly, the adjusting assembly is connected with a pressure reducing plate through a connecting rod, be provided with the pressure release hole on the pressure release board, the modern design, simple structure, the practicality is strong.
Description
Technical Field
The invention relates to the field of flowmeters, in particular to an open type multi-parameter flowmeter.
Background
Flow meters refer to meters that indicate the measured flow rate and the total amount of fluid in a selected time interval. The flowmeter is simply an instrument for measuring the flow of fluid in a pipeline or an open channel, and is divided into a differential pressure type flowmeter, a rotor flowmeter, a throttling type flowmeter, a slit flowmeter, a volume flowmeter, an electromagnetic flowmeter, an ultrasonic flowmeter and the like;
the existing flowmeter only has the function of detecting flow, has single function and no practicability, and provides an open type multi-parameter flowmeter for achieving the purpose of detecting the pressure intensity in a pipeline while detecting the flow.
Disclosure of Invention
The present invention is directed to an open type multi-parameter flow meter, which solves the above problems of the prior art.
In order to achieve the purpose, the invention provides the following technical scheme:
an open multi-parameter flow meter, the open multi-parameter flow meter includes the pipeline and sets up the mounting panel in the pipeline, it is provided with the impeller to rotate on the mounting panel, the impeller is connected and is set up a drive assembly on the mounting panel, a runner assembly sets up the pipeline and the transfer line connection setting between the mounting panel through rotating sets up the rotational speed detection device outside the pipeline, the slip is provided with the fly leaf on the transfer line, just the fly leaf with transfer line sliding connection department is provided with the rubber damping sleeve, the fly leaf is connected the buffering subassembly that sets up between pipeline inner wall and the fly leaf, the buffering subassembly is connected the No. two drive assemblies that set up on pipeline inner wall and the buffering subassembly, No. two drive assemblies pass through the belt and connect the instruction subassembly that sets up on the pipeline, one end of the movable plate, which is far away from the buffer component, is connected with a switch component arranged between the inner wall of the pipeline and the movable plate;
still be provided with the motor on the pipeline, the motor with switch module electric connection just motor output shaft sets up the adjusting part of pipeline inner wall, the adjusting part passes through the connecting rod and connects and articulate decompression board on the pipeline inner wall, the adjusting part is worn out the pipe connection hand wheel, be provided with the pressure release hole on the decompression board.
As a further scheme of the invention: the first transmission assembly comprises a first bevel gear connected with the impeller and rotatably arranged on the mounting plate and a second bevel gear meshed with the first bevel gear and rotatably arranged on the mounting plate, and the second bevel gear is connected with the transmission rod.
As a still further scheme of the invention: the buffering subassembly is in including fixed setting spring sleeve on the pipeline inner wall and setting are in spring and one end in the spring sleeve with the fly leaf is connected the other end and is inserted the spring sleeve and with spring coupling's bracing piece, the bracing piece is connected No. two transmission assembly.
As a still further scheme of the invention: the second transmission assembly comprises a rack plate fixedly arranged on the supporting rod and a gear meshed with the rack plate and rotatably arranged on the inner wall of the pipeline, and the gear is connected with the indicating assembly through a belt.
As a still further scheme of the invention: the indicating component comprises a pointer and a dial, wherein the pointer is connected with the gear through the belt and movably arranged on the pipeline, and the dial is fixedly arranged on the pipeline.
As a still further scheme of the invention: the switch component comprises a moving contact fixedly arranged on the movable plate and a static contact fixedly arranged on the inner wall of the pipeline and matched with the moving contact, and the moving contact is electrically connected with the motor.
As a still further scheme of the invention: the adjusting assembly comprises a screw rod and a threaded sleeve, the screw rod is connected with the motor output shaft and is rotatably arranged on the inner wall of the pipeline, the threaded sleeve is in threaded fit with the screw rod, the screw rod penetrates out of the pipeline and is connected with the hand wheel, and the threaded sleeve is hinged with the connecting rod.
Compared with the prior art, the invention has the beneficial effects that: the pressure reducing plate is novel in design, when the pressure reducing plate is used, when fluid passes through a pipeline, the impeller is driven to rotate, the impeller drives the transmission rod to rotate through the first transmission assembly, the flow rate is calculated by detecting the rotating speed of the rotating speed detection device, meanwhile, when the pressure in the pipeline is increased due to faults, the movable plate is pushed to move, the buffer assembly is compressed, the indication assembly is driven to work under the action of the second transmission assembly, the indication assembly displays the real-time pressure in the pipeline, when the pressure is increased to a certain degree, the switch assembly on the movable plate is combined, the motor is powered on, the pressure reducing plate is driven to move through the adjusting assembly, the pressure reducing plate is provided with the pressure reducing hole, the pressure reducing effect is achieved, and when the pressure is restored to be normal, the pressure reducing plate is reset through the hand wheel, the.
Drawings
FIG. 1 is a schematic block diagram of an embodiment of an open multi-parameter flow meter.
FIG. 2 is a schematic view of an open multi-parameter flow meter under reduced pressure in one embodiment.
Fig. 3 is an enlarged schematic view of the structure at a in fig. 1.
FIG. 4 is a schematic diagram of the connection of the driving rod, the movable plate, the supporting rod and the rack plate in an embodiment of the open-type multi-parameter flow meter.
In the figure: the device comprises a pipeline 1, a mounting plate 2, an impeller 3, a bevel gear 4-I, a bevel gear 5-II, a transmission rod 6, a rotation speed detector 7, a movable plate 8, a supporting rod 9, a rack plate 10, a gear 11, a belt 12, a spring sleeve 13, a spring 14, a movable contact 15, a static contact 16, a rubber damping sleeve 17, a pointer 18, a dial 19, a motor 20, a screw rod 21, a threaded sleeve 22, a connecting rod 23, a pressure reducing plate 24, a pressure reducing hole 25 and a hand wheel 26.
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.
In addition, an element of the present invention may be said to be "fixed" or "disposed" to another element, either directly on the other element or with intervening elements present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only and do not represent the only embodiments.
Referring to fig. 1 to 4, in an embodiment of the present invention, an open type multi-parameter flow meter includes a pipeline 1 and a mounting plate 2 disposed in the pipeline 1, an impeller 3 is rotatably disposed on the mounting plate 2, the impeller 3 is connected to a first transmission assembly disposed on the mounting plate 2, the first transmission assembly is connected to a rotation speed detection device 7 disposed outside the pipeline 1 through a transmission rod 6 rotatably disposed between the pipeline 1 and the mounting plate 2, a movable plate 8 is slidably disposed on the transmission rod 6, a rubber damping sleeve 17 is disposed at a sliding connection position of the movable plate 8 and the transmission rod 6, the movable plate 8 is connected to a buffering assembly disposed between an inner wall of the pipeline 1 and the movable plate 8, the buffering assembly is connected to a second transmission assembly disposed on the inner wall of the pipeline 1 and the buffering assembly, the second transmission assembly is connected with an indicating assembly arranged on the pipeline 1 through a belt 12, and one end of the movable plate 8, which is far away from the buffering assembly, is connected with a switch assembly arranged between the inner wall of the pipeline 1 and the movable plate 8;
still be provided with motor 20 on the pipeline 1, motor 20 with switch module electric connection just motor 20 output shaft sets up the adjusting part of pipeline 1 inner wall, adjusting part passes through connecting rod 23 and connects and articulates decompression board 24 on the pipeline 1 inner wall, adjusting part wears out pipeline 1 connects hand wheel 26, be provided with pressure relief vent 25 on the decompression board 24.
In the embodiment of the invention, when in use, when fluid passes through the pipeline 1, the impeller 3 is driven to rotate, the impeller 3 drives the transmission rod 6 to rotate through the first transmission component, at this time, the rotation speed detection device 7 calculates the flow rate by detecting the rotation speed, and meanwhile, when the pressure in the pipeline 1 increases due to a fault, the movable plate 8 is pushed to move, the buffer component is compressed, and the indication component is driven to work under the action of the second transmission component, the indication component displays the real-time pressure in the pipeline 1, when the pressure increases to a certain degree, the switch components on the movable plate 8 are combined, so that the motor 20 is electrified, the pressure reducing plate 24 is driven to move through the adjustment component, the pressure reducing hole 25 is arranged on the pressure reducing plate 24, and the pressure reducing effect is realized, meanwhile, when the pressure returns to normal, the pressure reducing plate 24 is reset through the hand wheel 26, the structure is simple, and the practicability is high.
As an embodiment of the invention, the first transmission assembly comprises a first bevel gear 4 connected with the impeller 3 and rotatably arranged on the mounting plate 2 and a second bevel gear 5 meshed with the first bevel gear 4 and rotatably arranged on the mounting plate 2, and the second bevel gear 5 is connected with the transmission rod 6.
In the embodiment of the invention, when fluid passes through the pipeline 1, the impeller 3 is driven to rotate, so that the first bevel gear 4 connected with the impeller 3 rotates, the first bevel gear 4 and the second bevel gear 5 are meshed to drive the transmission rod 6 to rotate, and at the moment, the rotating speed detection device detects the flow of the fluid by detecting the rotating speed.
As an embodiment of the present invention, the buffering assembly includes a spring sleeve 13 fixedly disposed on the inner wall of the pipeline 1, a spring 14 disposed in the spring sleeve 13, and a supporting rod 9 having one end connected to the movable plate 8 and the other end inserted into the spring sleeve 13 and connected to the spring 14, and the supporting rod 9 is connected to the second transmission assembly.
In the embodiment of the invention, when the pressure in the pipeline 1 is increased in use, the supporting rod 9 is driven to compress the spring 14 to play a role of buffering, and meanwhile, when the supporting rod 9 moves, the second transmission component is driven to work, and the indicating component is driven to work through the belt 12.
As an embodiment of the invention, the second transmission assembly comprises a rack plate 10 fixedly arranged on the support rod 9 and a gear 11 engaged with the rack plate 10 and rotatably arranged on the inner wall of the pipeline 1, and the gear 11 is connected with the indicating assembly through the belt 12.
In the embodiment of the invention, when the supporting rod 9 moves in use, the rack plate 10 is driven to move, the rack plate 10 is meshed with the gear 11, so that the gear 11 rotates, the indicating component is driven to work through the belt 12, and the pressure value in the pipeline 1 is detected.
As an embodiment of the present invention, the indicating assembly includes a pointer 18 movably disposed on the pipe 1 and connected to the gear 11 through the belt 12, and a dial 19 fixedly disposed on the pipe 1.
In the embodiment of the invention, when the gear 11 rotates, the pointer 18 is driven by the belt 12 to rotate, the scale disc 19 is provided with scales, and the pressure in the pipeline 1 can be read by observing the scales of the pointer 18 on the scale disc 19.
As an embodiment of the present invention, the switch assembly includes a movable contact 15 fixedly disposed on the movable plate 8 and a stationary contact 16 fixedly disposed on an inner wall of the pipeline 1 and adapted to the movable contact 15, and the movable contact 16 is electrically connected to the motor 20.
In the embodiment of the present invention, when the pressure in the pipeline 1 is increased during use, the movable plate 8 moves to drive the movable contact 15 to move toward the fixed contact 16, and when the movable contact 15 is combined with the fixed contact 16, the motor 20 is powered on, and the pressure reducing plate 24 is driven to move by the adjusting component, so as to achieve a pressure reducing effect.
As an embodiment of the present invention, the adjusting assembly includes a screw rod 21 connected to the output shaft of the motor 20 and rotatably disposed on the inner wall of the pipe 1, and a threaded sleeve 22 in threaded engagement with the screw rod 21, the screw rod 21 passes through the pipe 1 and is connected to the hand wheel 26, and the threaded sleeve 22 is hinged to the connecting rod 23.
In the embodiment of the invention, when the motor 20 rotates, the screw rod 21 is driven to rotate, so that the threaded sleeve 22 in threaded fit with the screw rod 21 moves in the axial direction of the screw rod 21, the pressure reducing plate 24 is driven to move through the connecting rod 23, and the pressure reducing plate 24 can be reset under the action of the hand wheel 26.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (7)
1. The utility model provides an open multi-parameter flow meter, its characterized in that, open multi-parameter flow meter includes pipeline (1) and sets up mounting panel (2) in pipeline (1), it is provided with impeller (3) to rotate on mounting panel (2), impeller (3) are connected and are set up transmission assembly on mounting panel (2), a rotation assembly sets up through rotating pipeline (1) with transfer line (6) between mounting panel (2) are connected and are set up outside pipeline (1) rotational speed detection device (7), it is provided with fly leaf (8) to slide on transfer line (6), just fly leaf (8) with transfer line (6) sliding connection department is provided with rubber damping sleeve (17), fly leaf (8) are connected and are set up pipeline (1) inner wall with buffer unit between fly leaf (8), the buffer assembly is connected with a second transmission assembly arranged on the inner wall of the pipeline (1) and the buffer assembly, the second transmission assembly is connected with an indicating assembly arranged on the pipeline (1) through a belt (12), and one end, far away from the buffer assembly, of the movable plate (8) is connected with a switch assembly arranged between the inner wall of the pipeline (1) and the movable plate (8);
still be provided with motor (20) on pipeline (1), motor (20) with switch module electric connection just motor (20) output shaft sets up the adjusting part of pipeline (1) inner wall, adjusting part passes through connecting rod (23) and connects and articulate decompression board (24) on pipeline (1) inner wall, adjusting part wears out hand wheel (26) is connected in pipeline (1), be provided with pressure relief vent (25) on decompression board (24).
2. An open multiparameter flowmeter according to claim 1, wherein the first transmission assembly comprises a first bevel gear (4) rotatably mounted on the mounting plate (2) and connected to the impeller (3), and a second bevel gear (5) rotatably mounted on the mounting plate (2) and engaged with the first bevel gear (4), the second bevel gear (5) being connected to the transmission rod (6).
3. The open type multiparameter flowmeter according to claim 1, wherein the buffer assembly comprises a spring sleeve (13) fixedly arranged on the inner wall of the pipe (1), a spring (14) arranged in the spring sleeve (13), and a support rod (9) having one end connected with the movable plate (8) and the other end inserted into the spring sleeve (13) and connected with the spring (14), wherein the support rod (9) is connected with the second transmission assembly.
4. An open multiparameter flowmeter according to claim 3, wherein the second transmission assembly comprises a rack plate (10) fixedly disposed on the support rod (9) and a gear (11) engaged with the rack plate (10) and rotatably disposed on the inner wall of the pipe (1), the gear (11) being connected to the indicating assembly through the belt (12).
5. An open multiparameter flowmeter according to claim 4, wherein the indicating assembly comprises a pointer (18) movably arranged on the pipe (1) and connected to the gear (11) by the belt (12), and a dial (19) fixedly arranged on the pipe (1).
6. The open type multiparameter flowmeter of claim 1, wherein the switch assembly comprises a movable contact (15) fixedly disposed on the movable plate (8) and a stationary contact (16) fixedly disposed on an inner wall of the pipe (1) and adapted to the movable contact (15), and the movable contact (16) is electrically connected to the motor (20).
7. The open type multiparameter flowmeter according to claim 1, wherein the adjusting assembly comprises a screw rod (21) connected with the output shaft of the motor (20) and rotatably disposed on the inner wall of the pipe (1), and a threaded sleeve (22) in threaded fit with the screw rod (21), the screw rod (21) passes through the pipe (1) and is connected with the hand wheel (26), and the threaded sleeve (22) is hinged with the connecting rod (23).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110294270.8A CN112857478A (en) | 2021-03-19 | 2021-03-19 | Open type multi-parameter flowmeter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110294270.8A CN112857478A (en) | 2021-03-19 | 2021-03-19 | Open type multi-parameter flowmeter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112857478A true CN112857478A (en) | 2021-05-28 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110294270.8A Withdrawn CN112857478A (en) | 2021-03-19 | 2021-03-19 | Open type multi-parameter flowmeter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112857478A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113354011A (en) * | 2021-06-22 | 2021-09-07 | 中谷宏(海南)实业有限公司 | High-rise fall negative pressure evaporation environment-friendly water purifying device |
| CN114151358A (en) * | 2021-12-10 | 2022-03-08 | 湖南登科材料科技有限公司 | Do benefit to pump body device for raw materials transport of installation |
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| JP2006119100A (en) * | 2004-10-25 | 2006-05-11 | Kitz Corp | Pressure proof inspection pipe for installing meter unit and pipeline pressure proof inspection method for meter unit |
| CN106979363A (en) * | 2017-04-14 | 2017-07-25 | 西北工业大学 | The gas pressure reducer and its adjusting method of back pressure and flow can be adjusted simultaneously |
| CN109115284A (en) * | 2018-06-14 | 2019-01-01 | 黔南民族师范学院 | A kind of pipe flow speed detection device |
| CN109813599A (en) * | 2019-01-14 | 2019-05-28 | 上海潜业市政工程有限公司 | A kind of CIPP pipeline rehabilitation detecting device for pressure strength and its detection method |
| CN110571098A (en) * | 2019-09-29 | 2019-12-13 | 蔡士军 | Pressure relay |
| CN209997237U (en) * | 2019-04-19 | 2020-01-31 | 阜阳师范学院 | Dragon's blood steam explosion device with stable steam |
| CN210893292U (en) * | 2019-12-15 | 2020-06-30 | 江苏高瓴水务科技有限公司 | Safety detection device for electromagnetic flowmeter |
| CN111975643A (en) * | 2020-08-25 | 2020-11-24 | 福清市鸿远科技有限公司 | Automatic sand-blasting box for surface of mechanical part |
-
2021
- 2021-03-19 CN CN202110294270.8A patent/CN112857478A/en not_active Withdrawn
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006119100A (en) * | 2004-10-25 | 2006-05-11 | Kitz Corp | Pressure proof inspection pipe for installing meter unit and pipeline pressure proof inspection method for meter unit |
| CN106979363A (en) * | 2017-04-14 | 2017-07-25 | 西北工业大学 | The gas pressure reducer and its adjusting method of back pressure and flow can be adjusted simultaneously |
| CN109115284A (en) * | 2018-06-14 | 2019-01-01 | 黔南民族师范学院 | A kind of pipe flow speed detection device |
| CN109813599A (en) * | 2019-01-14 | 2019-05-28 | 上海潜业市政工程有限公司 | A kind of CIPP pipeline rehabilitation detecting device for pressure strength and its detection method |
| CN209997237U (en) * | 2019-04-19 | 2020-01-31 | 阜阳师范学院 | Dragon's blood steam explosion device with stable steam |
| CN110571098A (en) * | 2019-09-29 | 2019-12-13 | 蔡士军 | Pressure relay |
| CN210893292U (en) * | 2019-12-15 | 2020-06-30 | 江苏高瓴水务科技有限公司 | Safety detection device for electromagnetic flowmeter |
| CN111975643A (en) * | 2020-08-25 | 2020-11-24 | 福清市鸿远科技有限公司 | Automatic sand-blasting box for surface of mechanical part |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113354011A (en) * | 2021-06-22 | 2021-09-07 | 中谷宏(海南)实业有限公司 | High-rise fall negative pressure evaporation environment-friendly water purifying device |
| CN114151358A (en) * | 2021-12-10 | 2022-03-08 | 湖南登科材料科技有限公司 | Do benefit to pump body device for raw materials transport of installation |
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Application publication date: 20210528 |
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| WW01 | Invention patent application withdrawn after publication |