CN110907006A - High-precision ultrasonic flowmeter - Google Patents
High-precision ultrasonic flowmeter Download PDFInfo
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- CN110907006A CN110907006A CN201911171995.7A CN201911171995A CN110907006A CN 110907006 A CN110907006 A CN 110907006A CN 201911171995 A CN201911171995 A CN 201911171995A CN 110907006 A CN110907006 A CN 110907006A
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
- G01F15/00—Details 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
- G01F15/18—Supports or connecting means for meters
-
- 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
- G01F1/66—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 measuring frequency, phase shift or propagation time of electromagnetic or other waves, e.g. using ultrasonic flowmeters
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- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- General Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Measuring Volume Flow (AREA)
Abstract
The invention relates to the technical field of fluid measurement, in particular to a high-precision ultrasonic flowmeter, which enables a flowmeter main body to reach a high place which cannot be reached by a human body for measurement operation, and reduces the limitation of use; the flowmeter comprises a flowmeter main body, a first connecting wire, a flow sensor, a pipeline and a first hoop, wherein a plurality of groups of keys, a plurality of groups of sockets and a display screen are arranged on the flowmeter main body; the device further comprises a bottom plate, a motor support, a motor, a first chain wheel, a chain, a second chain wheel, a lead screw, a first bearing seat, a lead screw nut, a nut seat, a sliding plate, a platform, two groups of stand columns, two groups of sliding blocks and a top plate.
Description
Technical Field
The invention relates to the technical field of fluid measurement, in particular to a high-precision ultrasonic flowmeter.
Background
As is well known, a high-precision ultrasonic flowmeter is an auxiliary device for fluid flow measurement, which is widely used in the field of fluid measurement; the existing high-precision ultrasonic flowmeter comprises a flowmeter main body, a first connecting wire, a flow sensor, a pipeline and a first hoop, wherein the flowmeter main body is provided with a plurality of groups of keys, a plurality of groups of sockets and a display screen; when the existing high-precision ultrasonic flowmeter is used, fluid is input into a pipe cavity, a flowmeter main body is opened, signals are transmitted into the flowmeter main body through a flow sensor and a first connecting wire, and the flowmeter main body displays flow data on a display screen through operation processing; the existing high-precision ultrasonic flowmeter is found in use, the handheld flowmeter main body can only measure the flow in the pipe, which can reach the height of the human body, and the flow in the pipe at the height can not be measured, so that the use limitation is high.
Improvement of the invention
In order to solve the technical problems, the invention provides a high-precision ultrasonic flowmeter which enables a flowmeter main body to reach a high place which cannot be reached by a human body to carry out measurement and reduces the limitation of use.
The invention discloses a high-precision ultrasonic flowmeter which comprises a flowmeter main body, a first connecting wire, a flow sensor, a pipeline and a first hoop, wherein multiple groups of keys, multiple groups of sockets and a display screen are arranged on the flowmeter main body; the automatic feeding device also comprises a bottom plate, a motor support, a motor, a first chain wheel, a chain, a second chain wheel, a lead screw, a first bearing seat, a lead screw nut, a nut seat, a sliding plate, a platform, two groups of stand columns, two groups of slide blocks and a top plate, wherein the top end of the bottom plate is connected with the bottom end of the motor support, the top end of the motor support is connected with the bottom end of the motor, the output end of the motor is connected with the input end of the first chain wheel, the outer teeth of the output end of the first chain wheel and the outer teeth of the second chain wheel are sleeved with the chain, the middle part of the second chain wheel is connected with the bottom part of the outer side wall of the lead screw, the bottom end of the lead screw is rotatably connected with the middle part of the first bearing seat, the bottom end of the first bearing seat is connected with the top end of the bottom plate, two sets of slider left ends are connected with the slide right-hand member, and the roof bottom is connected with two sets of stand tops, places the flowmeter main part on the platform top.
The high-precision ultrasonic flowmeter further comprises a second connecting wire, a heat sensor and a second hoop, wherein the input end of the second connecting wire is electrically connected with a group of sockets of the flowmeter main body, the output end of the second connecting wire is electrically connected with the input end of the heat sensor, and the heat sensor is clamped and fixed on the outer side wall of the pipeline by the second hoop.
The high-precision ultrasonic flowmeter further comprises four groups of feet, four groups of trundles and a handle, wherein the top ends of the four groups of feet are in threaded connection with the bottom end of the bottom plate, the top ends of the four groups of trundles are connected with the bottom end of the bottom plate, and the left end of the handle is connected with the right end of the bottom plate.
The high-precision ultrasonic flowmeter further comprises a ladder stand, wherein the top end of the ladder stand is connected with the bottom end of the top plate, and the bottom end of the ladder stand is connected with the top end of the bottom plate.
The high-precision ultrasonic flowmeter further comprises a second bearing seat, the middle of the second bearing seat is rotatably connected with the top end of the lead screw, and the top end of the second bearing seat is connected with the bottom end of the top plate.
The high-precision ultrasonic flowmeter further comprises a fixing frame and a hand-screwed screw, wherein the bottom end of the fixing frame is connected with the top end of the platform, and a screw rod of the hand-screwed screw is in threaded connection with the top end of the fixing frame.
The high-precision ultrasonic flowmeter further comprises two groups of reinforcing ribs, the top ends of the two groups of reinforcing ribs are respectively connected with the bottom end of the platform, and the right ends of the two groups of reinforcing ribs are respectively connected with the left end of the sliding plate.
The invention relates to a high-precision ultrasonic flowmeter, which further comprises a protective cover, wherein the bottom end of the protective cover is connected with the top end of a motor support, and the protective cover is positioned at the top end of a motor and has a gap with the motor.
Compared with the prior art, the invention has the beneficial effects that: the motor is started, the output end of the motor drives the first chain wheel to rotate, the first chain wheel rotates to drive the chain and the second chain wheel to rotate through chain transmission, the second chain wheel rotates to drive the lead screw to rotate, the lead screw rotates to drive the lead screw nut, the nut seat, the sliding plate and the platform to move up and down, the flowmeter main body can reach a high place where a human body cannot touch to carry out measurement operation, and the limitation of use is reduced.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic elevation view of the present invention;
FIG. 3 is a schematic left side view of the present invention;
FIG. 4 is a schematic top view of the present invention;
in the drawings, the reference numbers: 1. a flow meter body; 2. a first connecting line; 3. a flow sensor; 4. a pipeline; 5. a first hoop; 6. a socket; 7. a base plate; 8. a motor bracket; 9. a motor; 10. a first sprocket; 11. a chain; 12. a second sprocket; 13. a lead screw; 14. a first bearing housing; 15. a lead screw nut; 16. a nut seat; 17. a slide plate; 18. a platform; 19. a column; 20. a slider; 21. a top plate; 22. a second connecting line; 23. a thermal sensor; 24. a second hoop; 25. ground feet; 26. a caster wheel; 27. a handle; 28. climbing a ladder; 29. a second bearing housing; 30. a fixed mount; 31. screwing the screw by hand; 32. reinforcing ribs; 33. a shield.
Detailed Description
The following detailed description of embodiments of the present invention is provided in connection with the accompanying drawings and examples. The following examples are intended to illustrate the invention but are not intended to limit the scope of the invention.
As shown in fig. 1 to 4, the high-precision ultrasonic flowmeter of the present invention includes a flowmeter main body 1, a first connection line 2, a flow sensor 3, a pipeline 4 and a first hoop 5, wherein the flowmeter main body 1 is provided with a plurality of groups of keys, a plurality of groups of sockets 6 and a display screen, an input end of the first connection line 2 is electrically connected with the group of sockets 6 of the flowmeter main body 1, an output end of the first connection line 2 is electrically connected with an input end of the flow sensor 3, a pipe cavity is arranged inside the pipeline 4, a left end of the pipeline 4 is provided with an inlet, a right end of the pipeline 4 is provided with an outlet, and the inlet and the outlet are both communicated with the pipe cavity, and the first hoop 5 embraces and fixes the flow sensor 3; the automatic feeding device also comprises a bottom plate 7, a motor bracket 8, a motor 9, a first chain wheel 10, a chain 11, a second chain wheel 12, a lead screw 13, a first bearing seat 14, a lead screw nut 15, a nut seat 16, a sliding plate 17, a platform 18, two groups of upright posts 19, two groups of sliding blocks 20 and a top plate 21, wherein the top end of the bottom plate 7 is connected with the bottom end of the motor bracket 8, the top end of the motor bracket 8 is connected with the bottom end of the motor 9, the output end of the motor 9 is connected with the input end of the first chain wheel 10, the outer teeth of the output end of the first chain wheel 10 and the outer teeth of the second chain wheel 12 are sleeved with the chain 11, the middle part of the second chain wheel 12 is connected with the bottom part of the outer side wall of the lead screw 13, the bottom end of the lead screw 13 is rotatably connected with the middle part of the first bearing seat 14, the bottom, the bottom end of the platform 18 is connected with the top end of the sliding plate 17, the bottom ends of the two groups of upright columns 19 are connected with the top end of the bottom plate 7, the middle parts of the two groups of sliding blocks 20 are connected with the outer side walls of the two groups of upright columns 19 in a sliding manner, the left ends of the two groups of sliding blocks 20 are connected with the right end of the sliding plate 17, the bottom end of the top plate 21 is connected with the top ends of the two; the motor is started, the output end of the motor drives the first chain wheel to rotate, the first chain wheel rotates to drive the chain and the second chain wheel to rotate through chain transmission, the second chain wheel rotates to drive the lead screw to rotate, the lead screw rotates to drive the lead screw nut, the nut seat, the sliding plate and the platform to move up and down, the flowmeter main body can reach a high place where a human body cannot touch to carry out measurement operation, and the limitation of use is reduced.
The high-precision ultrasonic flowmeter further comprises a second connecting wire 22, a heat sensor 23 and a second hoop 24, wherein the input end of the second connecting wire 22 is electrically connected with a group of sockets 6 of the flowmeter main body 1, the output end of the second connecting wire 22 is electrically connected with the input end of the heat sensor 23, and the heat sensor 23 is fixedly embraced on the outer side wall of the pipeline 4 by the second hoop 24; through setting up second connecting wire, heat sensor and second staple bolt, can carry out temperature measurement to the fluid in the pipeline, reduce the limitation of using.
The high-precision ultrasonic flowmeter further comprises four groups of feet 25, four groups of trundles 26 and a handle 27, wherein the top ends of the four groups of feet 25 are in threaded connection with the bottom end of the bottom plate 7, the top ends of the four groups of trundles 26 are connected with the bottom end of the bottom plate 7, and the left end of the handle 27 is connected with the right end of the bottom plate 7; adjust four group's lower margins and make four group's lower margins below four group's truckle height, four group's lower margins can play supporting role, make the device can adjust the level, improved the steadiness of device, adjust four group's lower margins and make four group's lower margins more than four group's truckle height, move the handle and drive the bottom plate and move the device through the roll effect on truckle and ground, reduced the limitation of using.
The high-precision ultrasonic flowmeter further comprises a ladder stand 28, wherein the top end of the ladder stand 28 is connected with the bottom end of the top plate 21, and the bottom end of the ladder stand 28 is connected with the top end of the bottom plate 7; through setting up the cat ladder, the workman can be convenient climb the device and lay the flowmeter main part and lie prone the device in the measurement process and handle other interim situations, reduced the limitation of using.
The high-precision ultrasonic flowmeter further comprises a second bearing seat 29, the middle part of the second bearing seat 29 is rotatably connected with the top end of the lead screw 13, and the top end of the second bearing seat 29 is connected with the bottom end of the top plate 21; through setting up the second bearing frame, beat and deformation when can prevent the lead screw rotation have improved the use reliability.
The high-precision ultrasonic flowmeter further comprises a fixing frame 30 and a hand screw 31, wherein the bottom end of the fixing frame 30 is connected with the top end of the platform 18, and a screw rod of the hand screw 31 is in threaded connection with the top end of the fixing frame 30; the length of rotatory hand screw rod of adjusting hand screw makes hand screw rod contact flowmeter main part, makes the flowmeter main part can not move on the platform, has improved the use reliability.
The high-precision ultrasonic flowmeter further comprises two groups of reinforcing ribs 32, the top ends of the two groups of reinforcing ribs 32 are respectively connected with the bottom end of the platform 18, and the right ends of the two groups of reinforcing ribs 32 are respectively connected with the left end of the sliding plate 17; through setting up two sets of strengthening ribs, can consolidate the connection between slide and the platform, improve the use reliability.
The high-precision ultrasonic flowmeter further comprises a protective cover 33, the bottom end of the protective cover 33 is connected with the top end of the motor support 8, and the protective cover 33 is positioned at the top end of the motor 9 and has a gap with the motor 9; through setting up the guard shield, can prevent that the human body from touching the motor, improved the operational safety nature.
The invention relates to a high-precision ultrasonic flowmeter, which is characterized in that a motor is turned on during operation, a first chain wheel is driven to rotate by the output end of the motor, a chain and a second chain wheel are driven to rotate by the rotation of the first chain wheel through chain transmission, a lead screw is driven to rotate by the rotation of the second chain wheel, the lead screw drives a lead screw nut, a nut seat, a sliding plate and a platform to move up and down, four groups of feet are adjusted to be below the heights of four groups of trundles, the four groups of feet can play a supporting role, the four groups of feet are adjusted to be above the heights of the four groups of trundles, a bottom plate is driven by a moving handle to move a device through the rolling effect of the trundles and the ground, and the length.
The installation mode, the connection mode or the arrangement mode of the high-precision ultrasonic flowmeter provided by the invention are common mechanical modes, and the high-precision ultrasonic flowmeter can be implemented as long as the beneficial effects of the high-precision ultrasonic flowmeter can be achieved.
The above description is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, several modifications and variations can be made without departing from the technical principle of the present invention, and these modifications and variations should also be regarded as the protection scope of the present invention.
Claims (8)
1. A high-precision ultrasonic flowmeter comprises a flowmeter main body (1), a first connecting wire (2), a flow sensor (3), a pipeline (4) and a first hoop (5), wherein multiple groups of keys are arranged on the flowmeter main body (1), multiple groups of sockets (6) and a display screen are arranged, the input end of the first connecting wire (2) is electrically connected with one group of sockets (6) of the flowmeter main body (1), the output end of the first connecting wire (2) is electrically connected with the input end of the flow sensor (3), a pipe cavity is arranged inside the pipeline (4), the left end of the pipeline (4) is provided with an inlet, the right end of the pipeline (4) is provided with an outlet, the inlet and the outlet are communicated with the pipe cavity, and the first hoop (5) is used for clamping and fixing the flow sensor (3) on the outer side wall of the pipeline (; it is characterized by also comprising a bottom plate (7), a motor bracket (8), a motor (9), a first chain wheel (10), a chain (11), a second chain wheel (12), a lead screw (13), a first bearing seat (14), a lead screw nut (15), a nut seat (16), a sliding plate (17), a platform (18), two groups of upright posts (19), two groups of sliding blocks (20) and a top plate (21), wherein the top end of the bottom plate (7) is connected with the bottom end of the motor bracket (8), the top end of the motor bracket (8) is connected with the bottom end of the motor (9), the output end of the motor (9) is connected with the input end of the first chain wheel (10), the outer teeth of the output end of the first chain wheel (10) and the outer teeth of the second chain wheel (12) are sleeved with the chain (11), the middle part of the second chain wheel (12) is connected with the bottom of the outer side wall of the lead screw (13), the bottom end of the lead, screw nut (15) middle part is connected with lead screw (13) lateral wall spiral shell dress, nut seat (16) bottom is connected with screw nut (15) top, nut seat (16) left end is connected with slide (17) right-hand member, platform (18) bottom is connected with slide (17) top, two sets of stand (19) bottoms are connected with bottom plate (7) top, two sets of slider (20) middle parts and two sets of stand (19) lateral wall sliding connection, two sets of slider (20) left end are connected with slide (17) right-hand member, roof (21) bottom is connected with two sets of stand (19) tops, place flowmeter main part (1) on platform (18) top.
2. The high-precision ultrasonic flowmeter as claimed in claim 1, further comprising a second connecting wire (22), a heat sensor (23) and a second hoop (24), wherein the input end of the second connecting wire (22) is electrically connected with a set of sockets (6) of the flowmeter body (1), the output end of the second connecting wire (22) is electrically connected with the input end of the heat sensor (23), and the second hoop (24) is used for fixing the heat sensor (23) on the outer side wall of the pipeline (4) in a surrounding manner.
3. A high-precision ultrasonic flowmeter according to claim 2, further comprising four sets of feet (25), four sets of casters (26), and a handle (27), wherein the four sets of feet (25) are in threaded connection with the bottom end of the base plate (7) at the top ends thereof, the four sets of casters (26) are in threaded connection with the bottom end of the base plate (7) at the top ends thereof, and the left end of the handle (27) is connected with the right end of the base plate (7).
4. A high accuracy ultrasonic flow meter as claimed in claim 3, further comprising a ladder (28), wherein the top end of the ladder (28) is connected to the bottom end of the top plate (21), and the bottom end of the ladder (28) is connected to the top end of the bottom plate (7).
5. A high accuracy ultrasonic flow meter as claimed in claim 4, further comprising a second bearing block (29), wherein the middle of the second bearing block (29) is rotatably connected to the top end of the lead screw (13), and the top end of the second bearing block (29) is connected to the bottom end of the top plate (21).
6. A high accuracy ultrasonic flowmeter as claimed in claim 5 further comprising a mounting bracket (30) and a hand screw (31), wherein the bottom end of the mounting bracket (30) is connected to the top end of the platform (18), and the screw of the hand screw (31) is in threaded connection with the top end of the mounting bracket (30).
7. A high accuracy ultrasonic flowmeter as claimed in claim 6 further comprising two sets of ribs (32), the top ends of the two sets of ribs (32) being connected to the bottom end of the platform (18), and the right ends of the two sets of ribs (32) being connected to the left end of the slide plate (17).
8. A high accuracy ultrasonic flow meter as claimed in claim 7, further comprising a shield (33), wherein the bottom end of the shield (33) is connected to the top end of the motor support (8), and the shield (33) is located at the top end of the motor (9) with a gap from the motor (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911171995.7A CN110907006A (en) | 2019-11-26 | 2019-11-26 | High-precision ultrasonic flowmeter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911171995.7A CN110907006A (en) | 2019-11-26 | 2019-11-26 | High-precision ultrasonic flowmeter |
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| Publication Number | Publication Date |
|---|---|
| CN110907006A true CN110907006A (en) | 2020-03-24 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911171995.7A Pending CN110907006A (en) | 2019-11-26 | 2019-11-26 | High-precision ultrasonic flowmeter |
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| CN (1) | CN110907006A (en) |
Citations (9)
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| FR2753012A1 (en) * | 1996-09-02 | 1998-03-06 | Stratinor | Appliance support plate in plastic protective casing for gas, electricity or water supply connections |
| EP1780518A2 (en) * | 2005-10-25 | 2007-05-02 | Krohne AG | Fastening device for fastening a clamp-on flow measuring apparatus |
| CN102248473A (en) * | 2011-07-20 | 2011-11-23 | 广州珠江钢琴集团股份有限公司 | Piano paint piece edge polishing equipment and polishing method thereof |
| CN204711417U (en) * | 2015-06-03 | 2015-10-21 | 唐山开元阻焊设备有限公司 | A kind of passenger-car roof-skin double automatic welding machine |
| CN205451295U (en) * | 2015-12-28 | 2016-08-10 | 天津市金凤凌云科技有限公司 | Intelligence prepaid gas meter strutting arrangement |
| CN206974496U (en) * | 2017-06-02 | 2018-02-06 | 石家庄新奥燃气有限公司 | Gas meter, flow meter support frame |
| CN207366105U (en) * | 2017-10-11 | 2018-05-15 | 辽宁美意高科技有限公司 | A kind of ultrasonic calorimeter |
| CN208155391U (en) * | 2018-05-31 | 2018-11-27 | 天津浩天自动化仪表制造有限公司 | A kind of online mounting device of plug-in type even speed tube |
| CN109626261A (en) * | 2018-12-29 | 2019-04-16 | 李程魏 | It is a kind of for repairing the hoistable platform of new-energy automobile |
-
2019
- 2019-11-26 CN CN201911171995.7A patent/CN110907006A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2753012A1 (en) * | 1996-09-02 | 1998-03-06 | Stratinor | Appliance support plate in plastic protective casing for gas, electricity or water supply connections |
| EP1780518A2 (en) * | 2005-10-25 | 2007-05-02 | Krohne AG | Fastening device for fastening a clamp-on flow measuring apparatus |
| CN102248473A (en) * | 2011-07-20 | 2011-11-23 | 广州珠江钢琴集团股份有限公司 | Piano paint piece edge polishing equipment and polishing method thereof |
| CN204711417U (en) * | 2015-06-03 | 2015-10-21 | 唐山开元阻焊设备有限公司 | A kind of passenger-car roof-skin double automatic welding machine |
| CN205451295U (en) * | 2015-12-28 | 2016-08-10 | 天津市金凤凌云科技有限公司 | Intelligence prepaid gas meter strutting arrangement |
| CN206974496U (en) * | 2017-06-02 | 2018-02-06 | 石家庄新奥燃气有限公司 | Gas meter, flow meter support frame |
| CN207366105U (en) * | 2017-10-11 | 2018-05-15 | 辽宁美意高科技有限公司 | A kind of ultrasonic calorimeter |
| CN208155391U (en) * | 2018-05-31 | 2018-11-27 | 天津浩天自动化仪表制造有限公司 | A kind of online mounting device of plug-in type even speed tube |
| CN109626261A (en) * | 2018-12-29 | 2019-04-16 | 李程魏 | It is a kind of for repairing the hoistable platform of new-energy automobile |
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Application publication date: 20200324 |