CN210952965U - River water flow speed detection device - Google Patents
River water flow speed detection device Download PDFInfo
- Publication number
- CN210952965U CN210952965U CN201922223339.9U CN201922223339U CN210952965U CN 210952965 U CN210952965 U CN 210952965U CN 201922223339 U CN201922223339 U CN 201922223339U CN 210952965 U CN210952965 U CN 210952965U
- Authority
- CN
- China
- Prior art keywords
- flow
- river
- velocity
- buret
- electric block
- 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.)
- Active
Links
Images
Landscapes
- Measuring Volume Flow (AREA)
Abstract
The utility model provides a river velocity of flow detection device, includes the gauge rod, and the rear end portion of gauge rod is equipped with handheld section, the inside cavity and the front end opening of gauge rod, and the inside of gauge rod is inserted and is equipped with telescopic piston telescopic link, is equipped with flow display and automatic take-up reel on the gauge rod. The utility model has the characteristics of simple structure, and is convenient for carry, convenient to use and detection numerical value precision height etc, stand at the river by the handheld test rod of staff, stretch predetermined length with the piston telescopic link, send into aquatic through flow display control electric block action with surveying buret, can survey the income water depth of buret according to the control of size scale mark on the electric block lifting rope, after surveying buret reachs predetermined depth, river arouses the velocity of flow when surveying buret and detects turbine blade, examine among the flow display pulser and detect the turbine blade rotation of velocity of flow detection who detects and turn into the pulse signal proportional with flow, obtain river velocity of flow data promptly, the river velocity of flow of the different degree of depth of detection river that can be quick accurate.
Description
Technical Field
The utility model belongs to the technical field of flow detection equipment, concretely relates to river velocity of flow detection device.
Background
Large and small rivers and water conditions on land are unstable, some rivers flow constantly throughout the year, some are cut off in dry seasons, and some are flooded in flood seasons to cause disasters. In order to reasonably utilize river water resources, the change rule of the river must be mastered, the change of the river water situation is mainly expressed as the rising and falling of the water level and the speed of the flow rate, and the water level and the flow rate can be converted into the flow of the river through a formula.
At present, most rivers are provided with fixed water level observation points, water level values can be obtained by measuring values through water in the water level observation points, and when the river flow rate is detected, a buoy method is used, namely two points A and B are selected on a river bank, a buoy is placed on the river surface, the time required by the buoy to float from the point A to the point B is measured, the distance between the point A and the point B is measured, and the flow rate of the river can be measured.
SUMMERY OF THE UTILITY MODEL
The utility model has the characteristics of simple structure, and is convenient for carry, convenient to use and detection numerical value precision height etc, stand at the river by the handheld test rod of staff, stretch predetermined length with the piston telescopic link, send into aquatic through flow display control electric block action with surveying buret, can survey the income water depth of buret according to the control of size scale mark on the electric block lifting rope, after surveying buret reachs predetermined depth, river arouses the velocity of flow when surveying buret and detects turbine blade, examine among the flow display pulser and detect the turbine blade rotation of velocity of flow detection who detects and turn into the pulse signal proportional with flow, obtain river velocity of flow data promptly, the river velocity of flow of the different degree of depth of detection river that can be quick accurate.
For solving the technical problem, the utility model discloses the technical scheme who adopts as follows:
the utility model provides a river velocity of flow detection device, including the gauge rod, the back tip of gauge rod is equipped with handheld section, the inside cavity and the front end opening of gauge rod, the inside of gauge rod is inserted and is equipped with telescopic piston telescopic link, be equipped with flow display and automatic take-up reel on the gauge rod, automatic take-up reel is located flow display's front side, the tip upside of piston telescopic link is equipped with the guide ring, the tip downside of piston telescopic link is equipped with electric block, electric block's lifting rope's tip is equipped with surveys buret, survey buret and set up along the horizontal direction, survey the rear side of buret and be equipped with the stable fin, the inside of surveying buret is equipped with velocity of flow and detects turbine blade, control wire on the flow display passes.
The piston telescopic rod is a manual piston telescopic rod or an electric push rod.
The inside of handheld section is equipped with rechargeable battery, and rechargeable battery passes through the wire and supplies power respectively to flow display, electric block and velocity of flow detection turbine blade.
And an anti-skid protective layer is arranged on the handheld section.
And the lifting rope of the electric hoist is provided with a size scale mark.
The bottom of surveying buret is equipped with the link, hangs on the link and has the bearing block.
Adopt above-mentioned technical scheme, the utility model discloses following beneficial effect has:
when the turbine flow meter is used, a worker holds the detection rod by hand and stands beside a river, the telescopic rod of the piston is stretched to a preset length, the electric block is controlled by the flow display to move to send the measuring pipe into water, the water inlet depth of the measuring pipe can be controlled according to a size scale mark on a lifting rope of the electric block, when the measuring pipe reaches the preset depth, the river water passes through the measuring pipe to cause a flow velocity detection turbine blade, and a pulse detection device in the flow display converts the detected rotation of the flow velocity detection turbine blade into a pulse signal proportional to the flow, so that the river water flow velocity data is obtained; the lifting rope of the electric hoist is provided with size scale marks, and the measuring pipe can be adjusted to detect different river flow rate values at different depths according to the size scale marks arranged on the lifting rope; the bottom of surveying buret is equipped with the link, hangs on the link and has the bearing piece, is convenient for survey buret and sinks to survey the deeper position of river.
To sum up, the utility model has the characteristics of simple structure, portable, convenient to use and detection numerical value precision height etc, stand at the river side by the handheld detection pole of staff, stretch predetermined length with the piston telescopic link, send into aquatic through flow display control electric block action with surveying buret, can survey the degree of depth of entry of buret according to the control of size scale mark on the electric block lifting rope, after surveying buret reachs predetermined degree of depth, river arouses the velocity of flow when surveying buret and detects turbine blade, examine pulser among the flow display and detect turbine blade rotation with the velocity of flow that detects and change into the pulse signal proportional with flow, obtain river velocity of flow data promptly, the river velocity of flow of the different degree of depth of detection river that can be quick accurate.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
The device comprises a detection rod 1, a piston telescopic rod 2, a flow display 3, an automatic winding roll 4, a guide ring 5, an electric block 6, a lifting rope 7, a measuring pipe 8, an anti-skid protective layer 9 and a bearing block 10.
Detailed Description
The following detailed description of the embodiments of the present invention is provided with reference to the accompanying drawings:
as shown in fig. 1, a river water velocity detection device, including test rod 1, the rear end of test rod 1 is equipped with handheld section, the inside cavity and the front end opening of test rod 1, the inside of test rod 1 is inserted and is equipped with telescopic piston telescopic link 2, be equipped with flow display 3 and automatic take-up reel 4 on the test rod 1, automatic take-up reel 4 is located flow display 3's front side, the tip upside of piston telescopic link 2 is equipped with guide ring 5, the tip downside of piston telescopic link 2 is equipped with electric block 6, the tip of lifting rope 7 of electric block 6 is equipped with surveys buret 8, survey buret 8 and set up along the horizontal direction, the rear side of surveying buret 8 is equipped with stable fin, the inside of surveying buret 8 is equipped with velocity of flow detection turbine blade, the control wire on the flow display 3 passes through automatic take-up reel 4 and connects.
The piston telescopic rod 2 is a manual piston telescopic rod or an electric push rod.
The inside of handheld section is equipped with rechargeable battery, and rechargeable battery passes through the wire and supplies power respectively to flow display 3, electric block 6 and velocity of flow detection turbine blade.
And an anti-skid protective layer 9 is arranged on the handheld section.
The lifting rope 7 of the electric hoist 6 is provided with a size scale mark, and the electric hoist 6 is a small-sized electric hoist or a micro-sized electric hoist.
The bottom of the measuring pipe 8 is provided with a hanging ring, and a bearing block 10 is hung on the hanging ring, so that the measuring pipe 8 can sink to a deeper position in river water conveniently.
Adopt above-mentioned technical scheme, the utility model discloses a working process does:
install turbine flow meter on detecting pole 1, during the use, by handheld detecting pole 1 station in the river side of staff, stretch to predetermined length with piston telescopic link 2, through 3 actions of flow display control electric block 6 with survey buret 8 into aquatic, can be according to the entering water depth of surveying buret 8 of the size scale mark control on the 6 lifting rope 7 of electric block, after surveying buret 8 reachs predetermined depth, river arouses when surveying buret 8 that the velocity of flow detects turbine blade, flow display
3, the pulse detector converts the detected rotation of the flow speed detection turbine blade into a pulse signal proportional to the flow, namely obtaining river flow speed data; the lifting rope 7 of the electric hoist 6 is provided with size scale marks, and the measuring pipe 8 can be adjusted to detect different river flow rate values at different depths according to the size scale marks arranged on the lifting rope 7; the bottom of surveying buret 8 is equipped with the link, hangs bearing block 10 on the link, is convenient for survey buret 8 sinks to survey the deeper position of river.
To sum up, the utility model has the characteristics of simple structure, portable, convenient to use and detection numerical value precision height etc, by the handheld test rod 1 station of staff in the river side, stretch to predetermined length with piston telescopic link 2, send into aquatic through 6 actions of flow display 3 control electric block with surveying buret 8, can survey buret 8's the degree of depth of entrying according to the control of the size scale mark on the 6 lifting rope 7 of electric block, after surveying buret 8 reachs predetermined degree of depth, the river arouses the velocity of flow when surveying buret 8 and detects turbine blade, examine among the flow display 3 pulser with the velocity of flow detection turbine blade that detects rotate and change into the pulse signal proportional with flow, obtain river velocity of flow data promptly, the river velocity of flow of the different degree of depth of detection river that can be quick accurate.
The utility model discloses in flow display 3 that uses is the controller, contains among the flow display 3 and examines the pulser, and its flow display 3, automatic take-up reel 4, electric block 6 and velocity of flow detection turbine blade are current conventional technology, and its concrete structure is no longer detailed description.
The present embodiment is not intended to limit the shape, material, structure, etc. of the present invention in any form, and all of the technical matters of the present invention belong to the protection scope of the present invention to any simple modification, equivalent change and modification made by the above embodiments.
Claims (6)
1. A river velocity of flow detection device which characterized in that: including the test bar, the back tip of test bar is equipped with handheld section, the inside cavity and the front end opening of test bar, the inside of test bar is inserted and is equipped with telescopic piston telescopic link, be equipped with flow display and automatic take-up reel on the test bar, automatic take-up reel is located flow display's front side, the tip upside of piston telescopic link is equipped with the guide ring, the tip downside of piston telescopic link is equipped with electric block, the tip of electric block's lifting rope is equipped with surveys buret, it sets up along the horizontal direction to survey the buret, the rear side of surveying buret is equipped with stable fin, the inside of surveying buret is equipped with the velocity of flow and detects turbine blade, control wire on the flow display passes through automatic take.
2. The river flow velocity detecting apparatus according to claim 1, wherein: the piston telescopic rod is a manual piston telescopic rod or an electric push rod.
3. The river flow velocity detecting apparatus according to claim 1, wherein: the inside of handheld section is equipped with rechargeable battery, and rechargeable battery passes through the wire and supplies power respectively to flow display, electric block and velocity of flow detection turbine blade.
4. The river flow velocity detecting apparatus according to claim 1, wherein: and an anti-skid protective layer is arranged on the handheld section.
5. The river flow velocity detecting apparatus according to claim 1, wherein: and the lifting rope of the electric hoist is provided with a size scale mark.
6. The river flow velocity detecting apparatus according to claim 1, wherein: the bottom of surveying buret is equipped with the link, hangs on the link and has the bearing block.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922223339.9U CN210952965U (en) | 2019-12-12 | 2019-12-12 | River water flow speed detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922223339.9U CN210952965U (en) | 2019-12-12 | 2019-12-12 | River water flow speed detection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210952965U true CN210952965U (en) | 2020-07-07 |
Family
ID=71381096
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922223339.9U Active CN210952965U (en) | 2019-12-12 | 2019-12-12 | River water flow speed detection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210952965U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114324969A (en) * | 2022-03-10 | 2022-04-12 | 河海大学智能感知技术创新研究院 | Device for detecting underground water flow rate and liquid pressure |
-
2019
- 2019-12-12 CN CN201922223339.9U patent/CN210952965U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114324969A (en) * | 2022-03-10 | 2022-04-12 | 河海大学智能感知技术创新研究院 | Device for detecting underground water flow rate and liquid pressure |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN210952965U (en) | River water flow speed detection device | |
| CN103345000A (en) | Underwater dam slope hidden danger detection vehicle | |
| CN218782162U (en) | Water body silt content measuring device | |
| CN208765808U (en) | A kind of device measuring surface water depth | |
| CN203376485U (en) | Inspection car for hidden danger of underwater dam slope | |
| CN213041247U (en) | Building engineering is with straightness detection device that hangs down that has location structure | |
| CN111398132B (en) | Permeability coefficient in-situ intelligent measuring device used in cooperation with water pump | |
| CN213481483U (en) | Intelligent reservoir water level early warning device | |
| CN116007578A (en) | Device and method for detecting verticality of drill rod in real time | |
| CN206114222U (en) | Dykes and dams piping seepage intensity detection device | |
| CN210239590U (en) | Device for measuring flow velocity and flow direction of underground water in vertical drilling | |
| CN211954341U (en) | Water conservancy water and electricity water level sighting rod | |
| CN204831474U (en) | Semi -automatic ground water level monitor suitable for foundation treatment | |
| CN210833755U (en) | Farmland water utilization water level monitoring device | |
| CN207779389U (en) | Slope measuring tool | |
| CN208751653U (en) | A kind of geotechnical engineering investigation dip meter | |
| CN204082130U (en) | Stake holes sediment measuring system | |
| CN208306935U (en) | Floating boat is observed in towed river | |
| CN203502193U (en) | Simple plastic pipe drop hammer impact device | |
| CN214426712U (en) | Detect accurate hydraulic engineering construction water depth detection equipment | |
| CN212301911U (en) | Underwater terrain measuring device | |
| CN220472739U (en) | Hydraulic engineering water level measuring device | |
| CN219495401U (en) | Quick measuring device of deep basal pit groundwater level | |
| CN2934350Y (en) | Portable sliding litter type root stone detector | |
| CN209927133U (en) | Detection device for hydraulic engineering convenient to observe water level |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |