CN210464603U - Split type pontoon open channel flowmeter - Google Patents
Split type pontoon open channel flowmeter Download PDFInfo
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- CN210464603U CN210464603U CN201921845364.4U CN201921845364U CN210464603U CN 210464603 U CN210464603 U CN 210464603U CN 201921845364 U CN201921845364 U CN 201921845364U CN 210464603 U CN210464603 U CN 210464603U
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Abstract
The utility model relates to a split type pontoon open channel flowmeter belongs to water conservancy trade measurement and control equipment technical field. The technical scheme is as follows: two ends of the connecting rod (3) are respectively connected with the main machine barrel (1) and the rotary cup floater (2); the cup rotating floater comprises a floater (4), a balance weight (5), a fixed rod (6), a rotating cup (7) and an anti-floating object rotating wheel (8), the floater (4) and the rotating cup (7) are arranged on the fixed rod (6), a rotating shaft is arranged on the rotating cup to rotate, the rotating cup is positioned at the foremost end of the fixed rod in the water flow direction, the floater is provided with the anti-floating object rotating wheel (8), and the anti-floating object rotating wheel (8) is positioned at the front end of the floater and covers the lower edge of the front end; the counterweight is arranged at the lower end inside the floater in a matching way; a split type pontoon open channel flowmeter host is arranged in the host barrel (1). The utility model discloses easy installation has considered theftproof and anti-floating thing simultaneously, has reduced the maintenance volume, revolves the cup and puts at foremost as velocity of flow sensor, has avoided the influence of float to rivers, and the precision is higher.
Description
Technical Field
The utility model relates to a split type pontoon open channel flowmeter belongs to water conservancy trade measurement and control equipment technical field.
Background
At present, in the water conservancy industry, an open channel flow measurement system is the most commonly used device for monitoring flow, for example, the original patent technology of the applicant, "a method and a device for measuring flow of a gentle and small channel", patent No. 201510301496.0. Under the normal state, the existing pontoon open channel flow monitoring system has the following problems in the aspects of installation, theft prevention, floater resistance and the like: the installation is difficult, and the maintenance volume is big, and the floater is great to measurement accuracy influence, has stolen hidden danger, has restricted the application of pontoon open channel flow monitoring system to a certain extent.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a split type pontoon open channel flowmeter, the installation has been considered theftproof and anti-floater simultaneously more easily, has reduced the maintenance volume, revolves the cup and puts at foremost as velocity of flow sensor, has avoided the influence of float to rivers, and the precision is higher, has increased the practicality, has solved the above-mentioned problem that exists effectively among the background art.
The technical scheme of the utility model is that:
a split type pontoon open channel flowmeter comprises a main machine barrel, a rotary cup floater and a connecting rod, wherein two ends of the connecting rod are respectively connected with the main machine barrel and the rotary cup floater; the rotary cup floater floats on the water surface of the channel and comprises a floater, a balance weight, a fixed rod, a rotary cup and an anti-floating object rotary wheel, wherein the floater and the rotary cup are arranged on the fixed rod, a rotary shaft is arranged on the rotary cup to rotate, the rotary cup is positioned at the foremost end of the fixed rod in the direction towards the water flow, the floater is provided with the anti-floating object rotary wheel, and the anti-floating object rotary wheel is positioned at the front end of the floater and covers the lower edge of the front end so as to ensure that the floating object can smoothly slip; the counterweight is arranged at the lower end inside the floater in a matching way; the split type pontoon open channel flowmeter is characterized in that a split type pontoon open channel flowmeter host is arranged in the host barrel, the connecting rod is a hollow tube, and an output line of the rotary cup enters the connecting rod to be connected with the split type pontoon open channel flowmeter host in the host barrel.
Split pontoon open channel flow meter hosts are well known and commonly used, for example: the integrated ultrasonic telemetering water level meter in the patent ' integrated ultrasonic telemetering water level meter and well protection mounting structure ' 201520164255.1 '; the anti-floating object rotary wheel is a common rotary wheel and rotates freely, and when a floating object meets the anti-floating object rotary wheel, the floating object rotary wheel is driven to rotate and then automatically leave, so that the floating object cannot be accumulated at the front end of the floater.
The two ends of the connecting rod are respectively provided with a rotating shaft, the two ends of the connecting rod are respectively connected with the main machine barrel and the rotary cup floater through the rotating shafts, and the main machine barrel is fixed, so that the rotary cup floater can float up and down conveniently due to the rotating shaft structure.
The inside upper end of float be the cavity structure, the lower extreme has inlayed the counter weight, guarantees that the float can float at the surface of water perpendicularly.
The number of the floats is at least one; the number of the anti-floating object spinning wheels is at least one.
The host machine barrel is matched with a water level sensor.
The host barrel is arranged in an anti-theft logging, for example: the anti-theft logging of applicant patent 201520164255.1.
The utility model relates to a host computer bucket, revolve cup, connecting rod, level sensor, float, counter weight, dead lever, anti-floater spinning wheel and theftproof logging etc. are known technique.
The utility model has the advantages that: can make original technique (patent No. 201510301496.0) install more easily, considered theftproof and anti-floating thing simultaneously, reduced the maintenance volume, the cup is put at foremost as flow sensor soon, has avoided the influence of float to rivers, and the precision is higher.
Drawings
Fig. 1 is a schematic structural diagram of the present invention;
FIG. 2 is a schematic cross-sectional view of the anti-theft logging device of the present invention;
in the figure: the device comprises a main machine barrel 1, a rotary cup floater 2, a connecting rod 3, a floater 4, a balance weight 5, a fixed rod 6, a rotary cup 7, an anti-floating object rotary wheel 8 and a rotating shaft 9.
Detailed Description
The present invention will be further explained by way of examples with reference to the accompanying drawings.
A split type pontoon open channel flowmeter comprises a main machine barrel 1, a rotary cup floater 2 and a connecting rod 3, wherein two ends of the connecting rod 3 are respectively connected with the main machine barrel 1 and the rotary cup floater 2; the rotary cup floater floats on the water surface of a channel and comprises a floater 4, a balance weight 5, a fixed rod 6, a rotary cup 7 and an anti-floating object rotary wheel 8, wherein the floater 4 and the rotary cup 7 are arranged on the fixed rod 6, the rotary cup 7 is provided with a rotary shaft to rotate, the rotary cup 7 is positioned at the foremost end of the fixed rod in the water flow direction, the floater 4 is provided with the anti-floating object rotary wheel, and the anti-floating object rotary wheel is positioned at the front end of the floater and covers the lower edge of the front end so as to ensure that the floating object can smoothly slip; the counterweight is arranged at the lower end inside the floater in a matching way; the split type pontoon open channel flowmeter is characterized in that a split type pontoon open channel flowmeter host is arranged in the host barrel 1, the connecting rod 3 is a hollow pipe, and an output line of the rotary cup 7 enters the connecting rod to be connected with the split type pontoon open channel flowmeter host in the host barrel. Split pontoon open channel flow meter hosts are well known and commonly used, for example: the integrated ultrasonic telemetering water level gauge in the patent 'integrated ultrasonic telemetering water level gauge and well protection mounting structure 201520164255.1'; the anti-floating object rotary wheel is a common rotary wheel and rotates freely, and when a floating object meets the anti-floating object rotary wheel, the floating object rotary wheel is driven to rotate and then automatically leave, so that the floating object cannot be accumulated at the front end of the floater.
The two ends of the connecting rod are respectively provided with a rotating shaft 9, the two ends of the connecting rod are respectively connected with the main machine barrel 1 and the rotary cup floater 2 through the rotating shafts, and the main machine barrel 1 is fixed, so that the rotary cup floater 2 can float up and down conveniently due to the rotating shaft structure.
The inside upper end of float be the cavity structure, the lower extreme has inlayed the counter weight, guarantees that the float can float at the surface of water perpendicularly.
The number of the floats is at least one; the number of the anti-floating object spinning wheels is at least one.
The main machine barrel is matched with a water level sensor.
With reference to fig. 1 and 2, in an embodiment, the mainframe barrel is disposed in an anti-theft well log, which is an anti-theft well log of the applicant's patent 201520164255.1. The rotating cup is matched with a rotating shaft and is matched with the foremost end of the fixed rod, the counterweight is matched with the lower end in the floater, and the anti-floating object rotating wheel is matched with the front end of the floater and covers the lower edge of the front end so as to ensure that the floating object can smoothly slip. The inside upper end of float is the cavity structure, and the counter weight has been inlayed to the lower extreme, guarantees that the float can float perpendicularly at the surface of water, and float quantity is 2, and anti floater spinning wheel quantity on every float is 3.
Claims (3)
1. The utility model provides a split type pontoon open channel flowmeter which characterized in that: the cup spinning machine comprises a main machine barrel (1), a cup spinning floater (2) and a connecting rod (3), wherein two ends of the connecting rod (3) are respectively connected with the main machine barrel (1) and the cup spinning floater (2); the rotary cup floater floats on the water surface of a channel and comprises a floater (4), a balance weight (5), a fixed rod (6), a rotary cup (7) and an anti-floating object rotary wheel (8), wherein the floater (4) and the rotary cup (7) are arranged on the fixed rod (6), the rotary cup (7) is provided with a rotary shaft to rotate, the rotary cup (7) is positioned at the foremost end of the fixed rod in the water flow direction, the anti-floating object rotary wheel (8) is arranged on the floater (4), and the anti-floating object rotary wheel (8) is positioned at the front end of the floater and covers the lower edge of the front end; the counterweight is arranged at the lower end inside the floater in a matching way; the split type pontoon open channel flowmeter is characterized in that a split type pontoon open channel flowmeter host is arranged in the host barrel (1), the connecting rod (3) is a hollow pipe, and an output line of the rotary cup (7) enters the split type pontoon open channel flowmeter host connected with the host barrel in the connecting rod.
2. The split pontoon open channel flow meter of claim 1, wherein: both ends of the connecting rod (3) are provided with rotating shafts (9), and both ends of the connecting rod are respectively connected with the main machine barrel (1) and the rotary cup floater (2) through the rotating shafts (9).
3. The split pontoon open channel flow meter according to claim 1 or 2, wherein: the number of the floats is at least one; the number of the anti-floating object spinning wheels is at least one.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921845364.4U CN210464603U (en) | 2019-10-30 | 2019-10-30 | Split type pontoon open channel flowmeter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921845364.4U CN210464603U (en) | 2019-10-30 | 2019-10-30 | Split type pontoon open channel flowmeter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210464603U true CN210464603U (en) | 2020-05-05 |
Family
ID=70436183
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921845364.4U Active CN210464603U (en) | 2019-10-30 | 2019-10-30 | Split type pontoon open channel flowmeter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210464603U (en) |
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2019
- 2019-10-30 CN CN201921845364.4U patent/CN210464603U/en active Active
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