CN115144040A - Ultrasonic flowmeter for farmland irrigation - Google Patents
Ultrasonic flowmeter for farmland irrigation Download PDFInfo
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- CN115144040A CN115144040A CN202210677445.8A CN202210677445A CN115144040A CN 115144040 A CN115144040 A CN 115144040A CN 202210677445 A CN202210677445 A CN 202210677445A CN 115144040 A CN115144040 A CN 115144040A
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- arc
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- 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
- G01F1/662—Constructional details
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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
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- Electromagnetism (AREA)
- Measuring Volume Flow (AREA)
Abstract
The invention discloses an ultrasonic flowmeter for field irrigation, which comprises an irrigation pipeline and mounting assemblies on the left side and the right side, wherein the mounting assemblies comprise arc plates on the upper side and the lower side, when the ultrasonic flowmeter is mounted, the arc plates are rotated to enable a first mounting block to be in contact with a second mounting block, then the first mounting block is in bolt connection with the second mounting block, so that the mounting assemblies are sleeved on the irrigation pipeline, then a first hand wheel is rotated to drive an arc positioning block to move towards the direction of the irrigation pipeline, so that the mounting assembly is fixedly mounted on the irrigation pipeline, then an ultrasonic flowmeter probe is placed between clamping pieces on the left side and the right side, a second hand wheel is rotated to drive the clamping pieces on the front side and the rear side to fix the ultrasonic flowmeter probe, and a spring is arranged to enable the ultrasonic flowmeter probe to be in close contact with the irrigation pipeline.
Description
Technical Field
The invention relates to the technical field of ultrasonic flow meters, in particular to an ultrasonic flow meter for farmland irrigation.
Background
The ultrasonic flowmeter is provided with two probes, and the flow velocity of a medium is determined by utilizing the two probes to transmit ultrasonic waves and calculating the forward and backward flow propagation time difference, phase difference, frequency difference and the like of the ultrasonic waves in a flowing medium during measurement so as to determine the flow. Install ultrasonic flow timing on irrigation pipe of farmland, often bind fixed ultrasonic flowmeter's probe through the steel band, later fixed by the screw, need use the instrument of multiple dismantlement screw during the dismouting, it is inconvenient to dismantle, for this reason, we propose an ultrasonic flowmeter for irrigation of farmland.
Disclosure of Invention
The present invention is directed to an ultrasonic flow meter for field irrigation, which solves the above problems of the prior art.
In order to achieve the purpose, the invention provides the following technical scheme:
an ultrasonic flowmeter for field irrigation comprises an irrigation pipeline and mounting assemblies on the left and right sides, wherein the mounting assemblies comprise arc plates on the upper and lower sides, the arc plates on the upper and lower sides are rotatably connected, one side of the outer surface of the arc plate on the upper side is integrally connected with a first mounting block, one side of the outer surface of the arc plate on the lower side is integrally connected with a second mounting block, a plurality of locking bolts are arranged between the first mounting block and the second mounting block in a threaded penetrating manner, the front and rear sides of the outer surface of the arc plate are respectively and rotatably provided with a first threaded rod, one end of the first threaded rod is fixedly connected with a first hand wheel, the other end of the first threaded rod is fixedly connected with a limiting block, the outer surface of the first threaded rod is screwed with a threaded block, the outer surface of the irrigation pipeline is laminated with four groups of arc positioning blocks, two groups of slide bars are fixedly connected between the arc positioning blocks and the corresponding threaded blocks, one ends of the slide bars, which are far away from the arc positioning blocks, are fixedly connected with a fixed fixing block, the upper end of the arc plate is slidably connected with a lower end of the second threaded block, and a through hole is connected with the lower end of the second lifting block, and a through hole is arranged on the upper end of the lower end of the second lifting block, all articulated the having the clamping piece around the elevator bottom face, the butt has the ultrasonic flowmeter probe between the clamping piece of front and back side, the surface screw thread of second threaded rod has connect the thread bush soon, the one end of the articulated arm is all articulated to the side around the surface of thread bush, the other end and the clamping piece of articulated arm are articulated.
Preferably, the outer surfaces of the first hand wheel and the second hand wheel are both provided with anti-skid grains.
Preferably, the inner side of the arc-shaped positioning block is fixedly connected with an anti-skid rubber pad.
Preferably, the inner wall of the clamping piece is a friction surface.
Preferably, the left end face of the right side arc-shaped plate is fixedly connected with two groups of adjusting rods, and the adjusting rods penetrate through the left side arc-shaped plate in a sliding mode.
Preferably, the left end fixedly connected with connecting block of adjusting the pole is provided with two sets of adjusting part between the installation component on left and right sides.
Preferably, the adjusting part includes the sleeve, sleeve fixed connection is at the left end face of right side arc, the telescopic left end slides and wears to be equipped with the pulling pole, the left end of pulling pole and the right-hand member face fixed connection of left side arc, telescopic inside sliding connection has the slider, sliding opening has been seted up to telescopic surface one side, surface one side fixedly connected with screw thread post of slider, the screw thread post stretches out outside the sliding opening, and the surface screw thread of screw thread post has connect the nut soon, be provided with the gasket between nut and the sleeve.
Preferably, the threaded column is not in contact with the sliding port.
Compared with the prior art, the invention has the beneficial effects that: the ultrasonic flowmeter is convenient to use, simple to operate and convenient to install, during installation, the arc-shaped plate is rotated to enable the first installation block to be in contact with the second installation block, then the first installation block is connected with the second installation block through bolts, the installation assembly is sleeved on an irrigation pipeline, then the first hand wheel is rotated, the first hand wheel rotates to drive the first threaded rod to rotate, the first threaded rod rotates to drive the arc-shaped positioning block to move towards the direction of the irrigation pipeline, the installation assembly is fixedly installed on the irrigation pipeline through the four groups of arc-shaped positioning blocks, then the ultrasonic flowmeter probe is placed between the clamping pieces on the left side and the right side, the second hand wheel is rotated to drive the second threaded rod to rotate, the second threaded rod rotates to drive the threaded sleeve to move downwards, the clamping pieces on the front side and the rear side are rotated relatively under the matching of the hinged rods, the ultrasonic flowmeter probe is further fixed by the clamping pieces on the front side and the rear side, and the arranged spring can enable the ultrasonic flowmeter probe to be in close contact with the irrigation pipeline; the left and right mounting assemblies can be opened or closed simultaneously through the adjusting rods, so that personnel can conveniently mount the ultrasonic flow meter in the subsequent process, the adjusting rods are slidably arranged on the arc-shaped plates on the left side, and then the personnel can conveniently adjust the distance between the probes of the ultrasonic flow meter on the left side and the ultrasonic flow meter on the right side, and the detection quality is improved; after the distance adjustment of the ultrasonic flowmeter probes on the left side and the right side is finished, the nut is rotated, the gasket is pressed on the sleeve, and then the arc-shaped plate is fixed after the distance adjustment is finished.
Drawings
FIG. 1 is a schematic front view of the main structure of an ultrasonic flow meter for irrigation of agricultural fields;
FIG. 2 is a schematic right side view of an ultrasonic flow meter mounting assembly for use in irrigation of agricultural fields;
fig. 3 is a schematic view of an adjustment assembly of an ultrasonic flow meter for irrigation of agricultural fields.
In the figure: 1-mounting component, 2-guide rod, 3-second threaded rod, 4-second hand wheel, 5-lower pressing block, 6-spring, 7-irrigation pipe, 8-pulling rod, 9-adjusting component, 10-adjusting rod, 11-sleeve, 12-first mounting block, 13-second mounting block, 14-first hand wheel, 15-threaded sleeve, 16-hinged rod, 17-ultrasonic flowmeter probe, 18-arc plate, 19-sliding rod, 20-limiting block, 21-threaded block, 22-first threaded rod, 23-clamping piece, 24-lifting block, 25-gasket, 26-threaded column, 27-nut, 28-sliding opening, 29-sliding block and 30-arc-shaped positioning block.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Example 1: referring to fig. 1-2, an ultrasonic flowmeter for farm irrigation comprises an irrigation pipe 7 and a mounting assembly 1 on the left and right sides, wherein the mounting assembly 1 comprises an upper arc plate 18 and a lower arc plate 18, the upper arc plate 18 and the lower arc plate 18 are rotatably connected, a first mounting block 12 is integrally connected to one side of the outer surface of the upper arc plate 18, a second mounting block 13 is integrally connected to one side of the outer surface of the lower arc plate 18, a plurality of locking bolts are arranged between the first mounting block 12 and the second mounting block 13 in a threaded manner, a first threaded rod 22 is rotatably arranged on the front side and the rear side of the outer surface of the upper arc plate 18, a first hand wheel 14 is fixedly connected to one end of the first threaded rod 22, a limiting block 20 is fixedly connected to the other end of the first threaded rod 22, a threaded block 21 is rotatably connected to the outer surface of the first threaded rod 22, four sets of arc positioning blocks 30 are attached to the outer surface of the irrigation pipe 7, two sets of slide bars 19 are fixedly connected to the corresponding threaded blocks 21, one end of each slide bar 19, which is far away from the positioning block 30, a lower end of the corresponding slide bar 6 is connected to the lower spring guide bar 6, and a lower spring guide bar 6 is connected to the lower spring guide bar 6 which is fixedly connected to the middle of the lower spring guide bar 3, second threaded rod 3 rotates the below of wearing to establish elevator 24, and the bottom fixedly connected with locating piece of second threaded rod 3, the side all articulates around elevator 24 bottom face has clamping piece 23, and the butt has ultrasonic flowmeter probe 17 between the clamping piece 23 of front and back side, the surface screw thread of second threaded rod 3 has connect thread bush 15 soon, the equal articulated 16 one end of hinge bar of side around the surface of thread bush 15, the other end and the clamping piece 23 of hinge bar 16 are articulated.
During installation, the arc plate 18 is rotated to enable the first installation block 12 to be in contact with the second installation block 13, then the first installation block 12 is in bolted connection with the second installation block 13, the installation component 1 is sleeved on the irrigation pipeline 7, then the first hand wheel 14 is rotated, the first hand wheel 14 is rotated to drive the first threaded rod 22 to rotate, the first threaded rod 22 drives the arc positioning block 30 to move towards the irrigation pipeline 7 when rotating, the installation component 1 is fixedly installed on the irrigation pipeline 7 through the four groups of arc positioning blocks 30, then the ultrasonic flowmeter probe 17 is placed between the clamping pieces 23 on the left side and the right side, the second hand wheel 4 is rotated, the second hand wheel 4 drives the second threaded rod 3 to rotate, the second threaded rod 3 rotates to drive the threaded sleeve 15 to move downwards, the clamping pieces 23 on the front side and the rear side are rotated relatively under the cooperation of the hinged rod 16, the clamping pieces 23 on the front side and the rear side fix the ultrasonic flowmeter probe 17, and the spring 6 is arranged to enable the ultrasonic flowmeter probe 17 to be in close contact with the irrigation pipeline 7.
The outer surfaces of the first hand wheel 14 and the second hand wheel 4 are both provided with anti-skid grains.
Wherein, the inner side of the arc-shaped positioning block 30 is fixedly connected with an anti-skid rubber pad.
Wherein, the inner wall of the clamping piece 23 is a friction surface.
Example 2: referring to fig. 1 to 3, an ultrasonic flowmeter for field irrigation is different from embodiment 1 in that two sets of adjusting rods 10 are fixedly connected to a left end surface of a right arc plate 18, and the adjusting rods 10 are slidably inserted through the left arc plate 18.
Can make installation component 1 on left and right sides open simultaneously or closed simultaneously through adjusting pole 10, the personnel of being convenient for follow-up installation, adjust pole 10 and slide and wear to establish on left arc 18, and then the personnel of being convenient for adjust the ultrasonic flowmeter probe 17 distance on left and right sides, are favorable to improving detection quality.
Furthermore, the left end of the adjusting rod 10 is fixedly connected with a connecting block, and two groups of adjusting assemblies 9 are arranged between the mounting assemblies 1 on the left side and the right side.
Further, adjusting part 9 includes sleeve 11, sleeve 11 fixed connection is at the left end face of right side arc 18, sleeve 11's left end slides and wears to be equipped with pulling rod 8, the left end of pulling rod 8 and the right-hand member face fixed connection of left side arc 18, sleeve 11's inside sliding connection has slider 29, sliding opening 28 has been seted up to sleeve 11's surface one side, outside surface one side fixedly connected with screw thread post 26 of slider 29, screw thread post 26 stretches out outside sliding opening 28, and the surface screw thread of screw thread post 26 has connect nut 27 soon, be provided with gasket 25 between nut 27 and the sleeve 28.
When the distance between the ultrasonic flowmeter probes 18 on the left side and the right side is adjusted, the nut 27 is rotated, the gasket 25 is pressed on the sleeve 11, and the arc-shaped plate 18 is fixed after the distance is adjusted.
Further, the threaded post 26 is not in contact with the slide 28.
In the present invention, terms such as "upper", "lower", "left", "right", "front", "rear", "vertical", "horizontal", "side", "bottom", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only terms of relationships determined for convenience of describing structural relationships of the parts or elements of the present invention, and are not intended to refer to any parts or elements of the present invention, and are not to be construed as limiting the present invention.
Claims (8)
1. An ultrasonic flowmeter for field irrigation, comprising an irrigation pipe (7) and left and right side mounting assemblies (1), characterized in that: the installation component (1) comprises arc plates (18) on the upper side and the lower side, the arc plates (18) on the upper side and the lower side are connected in a rotating mode, a first installation block (12) is integrally connected to one side of the outer surface of the arc plates (18) on the upper side and the lower side, a second installation block (13) is integrally connected to one side of the outer surface of the arc plates (18) on the lower side, a plurality of locking bolts are arranged between the first installation block (12) and the second installation block (13) in a penetrating mode through threads, a first threaded rod (22) is arranged on the front side and the rear side of the outer surface of each arc plate (18) in a rotating mode, a first hand wheel (14) is fixedly connected to one end of each first threaded rod (22), a limiting block (20) is fixedly connected to the other end of each first threaded rod (22), a thread block (21) is connected to the outer surface of each first threaded rod (22) in a rotating mode, four groups of arc positioning blocks (30) are attached to the outer surface of the irrigation pipeline (7), a sliding block (30) and two groups of sliding rods (19) are fixedly connected to the corresponding thread blocks (21), one end of each sliding block (19) far away from one end of each arc positioning block (30), and a lower guide rod (2) is connected to the upper guide rod (2) of each sliding block (5), the bottom fixedly connected with lifter (24) of guide arm (2), the surface cover of guide arm (2) is equipped with spring (6), the bottom face fixed connection of the one end of spring (6) and lifter (24), the other end of spring (6) and surface one side fixed connection of arc (18), the up end middle part of briquetting (5) rotates down and wears to be equipped with second threaded rod (3), the top fixedly connected with second hand wheel (4) of second threaded rod (3), the through-hole has been seted up at the surface middle part of top arc (18), the below of lifter (24) is worn out in second threaded rod (3) rotation, and the bottom fixedly connected with locating piece of second threaded rod (3), lifter (24) bottom face front and back side all articulates there is clamping piece (23), and the butt has ultrasonic flowmeter probe (17) between clamping piece (23) of front and back side, the surface screw thread of second threaded rod (3) has connect screw thread bush (15) soon, the equal articulated rod (16)'s in surface articulated rod's (16) of front and back side one end, the other end articulated rod (16) of clamping piece (23) are articulated rod (23) articulated.
2. An ultrasonic flow meter for irrigation of agricultural fields according to claim 1, wherein: the outer surfaces of the first hand wheel (14) and the second hand wheel (4) are provided with anti-skid grains.
3. An ultrasonic flow meter for irrigation of an agricultural field according to claim 2, wherein: the inner side of the arc-shaped positioning block (30) is fixedly connected with an anti-skid rubber pad.
4. An ultrasonic flow meter for irrigation of an agricultural field according to claim 3, wherein: the inner wall of the clamping piece (23) is a friction surface.
5. An ultrasonic flow meter for irrigation of an agricultural field according to claim 4, wherein: the left end face of the right side arc-shaped plate (18) is fixedly connected with two groups of adjusting rods (10), and the adjusting rods (10) penetrate through the left side arc-shaped plate (18) in a sliding mode.
6. An ultrasonic flow meter for irrigation of an agricultural field according to claim 5, wherein: the left end fixedly connected with connecting block of adjusting pole (10), be provided with two sets of adjusting part (9) between the installation component (1) on left and right sides.
7. An ultrasonic flow meter for irrigation of agricultural fields according to claim 6, wherein: adjusting part (9) includes sleeve (11), sleeve (11) fixed connection is at the left end face of right side arc (18), the left end of sleeve (11) slides and wears to be equipped with pulling rod (8), the left end of pulling rod (8) and the right-hand member face fixed connection of left side arc (18), the inside sliding connection of sleeve (11) has slider (29), sliding opening (28) have been seted up to surface one side of sleeve (11), surface one side fixedly connected with screw thread post (26) of slider (29), screw thread post (26) stretch out outside sliding opening (28), and the surface screw thread of screw thread post (26) has connect nut (27) soon, be provided with gasket (25) between nut (27) and sleeve (28).
8. An ultrasonic flow meter for irrigation of an agricultural field according to claim 7, wherein: the threaded column (26) is not in contact with the sliding opening (28).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210677445.8A CN115144040A (en) | 2022-06-16 | 2022-06-16 | Ultrasonic flowmeter for farmland irrigation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210677445.8A CN115144040A (en) | 2022-06-16 | 2022-06-16 | Ultrasonic flowmeter for farmland irrigation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN115144040A true CN115144040A (en) | 2022-10-04 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210677445.8A Pending CN115144040A (en) | 2022-06-16 | 2022-06-16 | Ultrasonic flowmeter for farmland irrigation |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116818057A (en) * | 2023-08-18 | 2023-09-29 | 江苏省计量科学研究院(江苏省能源计量数据中心) | Flowmeter on-site metering system and method |
-
2022
- 2022-06-16 CN CN202210677445.8A patent/CN115144040A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116818057A (en) * | 2023-08-18 | 2023-09-29 | 江苏省计量科学研究院(江苏省能源计量数据中心) | Flowmeter on-site metering system and method |
| CN116818057B (en) * | 2023-08-18 | 2023-11-17 | 江苏省计量科学研究院(江苏省能源计量数据中心) | Flowmeter on-site metering system and method |
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