CN107806866A - A kind of servicing unit for improving hydrometric cableway flow measurement ability - Google Patents
A kind of servicing unit for improving hydrometric cableway flow measurement ability Download PDFInfo
- Publication number
- CN107806866A CN107806866A CN201711250415.4A CN201711250415A CN107806866A CN 107806866 A CN107806866 A CN 107806866A CN 201711250415 A CN201711250415 A CN 201711250415A CN 107806866 A CN107806866 A CN 107806866A
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- Prior art keywords
- hanging stick
- flow measurement
- servicing unit
- improving
- current meter
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- 238000005259 measurement Methods 0.000 title claims abstract description 38
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 64
- 239000000523 sample Substances 0.000 claims abstract description 26
- 241000251468 Actinopterygii Species 0.000 claims description 43
- 230000000977 initiatory effect Effects 0.000 claims description 3
- WABPQHHGFIMREM-UHFFFAOYSA-N lead(0) Chemical compound [Pb] WABPQHHGFIMREM-UHFFFAOYSA-N 0.000 claims description 3
- 230000000694 effects Effects 0.000 description 10
- 238000000034 method Methods 0.000 description 8
- 238000012937 correction Methods 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- 230000005540 biological transmission Effects 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 230000007423 decrease Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000000630 rising effect Effects 0.000 description 2
- 241000372132 Hydrometridae Species 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
- 238000005303 weighing Methods 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01C—MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
- G01C13/00—Surveying specially adapted to open water, e.g. sea, lake, river or canal
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING
- B63B35/00—Vessels or similar floating structures specially adapted for specific purposes and not otherwise provided for
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- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Radar, Positioning & Navigation (AREA)
- Remote Sensing (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- Ocean & Marine Engineering (AREA)
- Measuring Volume Flow (AREA)
Abstract
The invention discloses a kind of servicing unit for improving hydrometric cableway flow measurement ability, it includes：Fish lead, lower hanging stick component, water surface probe, current meter.Fish lead fixed mount is arranged with lower hanging stick component, and lower hanging stick component is arranged with water surface probe, current meter.By it is of the present invention raising hydrometric cableway flow measurement ability servicing unit, solves the problems, such as under prior art due to river flow velocity is excessive, the river depth of water is shallower, flood break out when caused by current meter measurement can not be fixed.Preferably improve the flow measurement ability of hydrometric cableway.
Description
Technical field
The present invention relates to the technical field of hydrology flow measurement, and in particular to a kind of auxiliary dress for improving hydrometric cableway flow measurement ability
Put.
Background technology
Hydrology flow measurement is to carry out flow measurement by the current surveying device of hydrometric cableway system, particularly will be solid by hydrometric cableway
Surely the fish lead device for having current meter is put into the measurement that flow velocity is carried out behind the position of the certain depth of water in underwater.
In the prior art, the front end of fish lead device is arranged on for measuring the current meter of flow rate device.In the use of reality
During, it needs to measure the flow velocity of water after fish lead is put into underwater certain depth.On the one hand, when the stream of water
Speed is larger or even in the case where flood breaks out, and the fish lead device of the flow velocity measured positioned at underwater can be rushed by powerful
Hit power.Powerful impulsive force can make it that the measurement position of fish lead device is very unstable, in some instances it may even be possible to directly wash away fish lead device.
And during fish lead device is flushed away, its powerful drag force is also possible to head tower and whole hydrometric cableway system to two sides
The safety of system produces tremendous influence.On the other hand, when the depth of water in river is shallower, it may appear that the fish lead device height of itself is spent
It is high so that the problem of underwater measures can not be put it into.
Fish lead device enters water primarily to the stable current meter carried can measure in fixed position, really to river
What water carried out flow velocity measurement is the very exquisite current meter carried with fish lead.River flow velocity is excessive, flood breaks out and river
Flowing water is deeply shallower all to be influenceed current meter position under prior art and deviation occurs, so as to which the flow velocity measurement to water has an impact.
How to be just avoided that excessive river flow velocity, flood outburst and the shallower caused current meter of the river depth of water are unstable
Fixed, it is that the present invention has the problem of to be solved that can not be measured in fixed position.
The content of the invention
It is an object of the invention to provide a kind of servicing unit for improving hydrometric cableway flow measurement ability, to solve existing skill
Under art due to river flow velocity is excessive, the river depth of water is shallower, flood outburst when caused by current meter measurement can not be fixed
Problem.
To achieve the above object, the technical scheme is that providing a kind of auxiliary dress for improving hydrometric cableway flow measurement ability
Put.The servicing unit of described raising hydrometric cableway flow measurement ability includes：Fish lead, lower hanging stick component, water surface probe, current meter.
Fish lead is arranged with lower hanging stick component, and lower hanging stick component is arranged with water surface probe, current meter.
Described fish lead is the streamlined fish dress hydrology utensil made of metallic lead, and its upper end is provided with circulation lock and drawn inclined
Lock.The effect of fish lead is for connection to lower hanging stick component, water surface probe, current meter.So that in the process of hydrometric cableway flow measurement
In, moved by the lower hanging stick component for controlling fish lead lower surface to set.Circulation lock is that fish lead position produces with drawing the effect locked partially
Skew carries out the correction of position.
Described lower hanging stick component is made up of vertical hanging stick and oblique hanging stick, and vertical hanging stick one end is connected to fish lead bottom empennage
End, the other end are used to connect water surface probe.Oblique hanging stick one end is connected to the bottom empennage initiating terminal of fish lead, the other end with it is vertical
The shaft connection of hanging stick.The setting of oblique hanging stick to form a triangle between vertical hanging stick and fish lead fixed mount, oblique hanging stick
Shape, ensure stability when vertical hanging stick is fixed.The water surface probe for ensuring to be suspended on vertical hanging stick will not be because of device in itself
The problem of and there is the skew of position.
Described water surface probe is arranged on the bottom of vertical hanging stick, and connects current meter.Its effect is by contacting the water surface
To sense whether current meter is entering water.And the control terminal of the water surface site information transmission of the current meter of judgement will be passed through.Pass through water
The rising or decline that judge coutroi velocity instrument position of face probe.
Described current meter connects with water surface probe, the shaft keep level state of current meter.The effect of current meter is pair
The flow velocity of water measures.Current meter is arranged on to the lowermost end of fish lead fixed mount by lower hanging stick component.
By such connection, during for great flood, current meter is entered underwater, sent after the water surface probe contacts water surface
Signal, you can stop decentralization current meter.And now fish lead does not enter water, hundreds of jin of the fish lead fixed mount of weighing will not be by
The impact of current, fish lead can play a part of preferably stablizing current meter on the water surface, and current meter measurement position will not be sent out substantially
Change dynamic.Even if flood velocity is very fast, it is only necessary to changes the current meter of corresponding measurement range, hydrometric cableway system can still be sent out
The effect of waving.When the non-flood period depth of water is shallower, because fish lead fixed mount does not enter water, current meter can very easily from below the water surface to
Underwater position, has subtracted that original needs are artificial to hold Sounding Rod and current meter enters in water the method measured.
Such a connection method quickly can also leave the water current meter, when especially measuring great flood, often meet
To emergent floating object, timely current meter is left the water not hit by floating object seems most important, and current meter is made
For precision equipment, once being hit by floating objects such as trunks or being wound by pasture and water, just can not play a role.
Inventive method has the following advantages that：By it is of the present invention raising hydrometric cableway flow measurement ability servicing unit,
Solve prior art under due to river flow velocity is excessive, the river depth of water is shallower, flood outburst when caused by current meter can not carry out
The problem of fixation measuring.Preferably improve the flow measurement ability of hydrometric cableway.
Brief description of the drawings
Fig. 1 is structural representation of the present invention.
Embodiment
Following examples are used to illustrate the present invention, but are not limited to the scope of the present invention.
The servicing unit of raising hydrometric cableway flow measurement ability as shown in Figure 1 includes：Fish lead 1, lower hanging stick component 2, the water surface
Probe 3, current meter 4.Fish lead 1 is arranged with lower hanging stick component 2, and lower hanging stick component 2 is arranged with water surface probe 3, current meter 4.
Fish lead 1 is the streamlined fish dress hydrology utensil made of metallic lead, and its upper end is provided with circulation lock 101 and draws lock partially
102.The effect of fish lead 1 is for connection to lower hanging stick component 2, water surface probe 3, current meter 4.So that in the process of hydrology flow measurement
In, the movement of the lower hanging stick component 2 by controlling the setting of the lower surface of fish lead 1.Circulation lock 101 is lead with drawing the effect of lock 102 partially
The position of fish 1 produces the correction that skew carries out position.
Lower hanging stick component 2 is made up of vertical hanging stick 201 and oblique hanging stick 202, and vertical one end of hanging stick 201 is connected under fish lead 1
Portion empennage end, the other end are used to connect water surface probe 3.Oblique hanging stick one end is connected to the bottom empennage initiating terminal of fish lead 1, another
End is connected with the shaft of vertical hanging stick 201.The setting of oblique hanging stick 202 to form between vertical hanging stick and fish lead 1, oblique hanging stick 2
One triangle, ensure stability when vertical hanging stick 201 is fixed.Ensure the water surface probe being suspended on vertical hanging stick 201
Will not be because of device itself the problem of and there is the skew of position.
Water surface probe 3 is arranged on the bottom of vertical hanging stick 201, and connects current meter 4.Its act on be by contact the water surface come
Whether sensing current meter 4 is entering water.And the control terminal of the water surface site information transmission of the current meter 4 of judgement will be passed through.Pass through water
The rising or decline that judge the position of coutroi velocity instrument 4 of face probe.
Flow velocity 4 is connected with water surface probe 3, the shaft keep level state of current meter 4.The effect of current meter 4 is to water
Flow velocity measures.Current meter is arranged on to the lowermost end of fish lead fixed mount by lower hanging stick component.
Embodiment 1
When flood comes temporarily, the flow velocity of current is very big.Now fish lead 1 is locked in the measurement process of reality by circulating
101 effects for locking 102 partially with drawing are that the correction of position is carried out to fish lead.After aligning, current meter 1 is set to enter underwater, water
Signal is sent after the probe contacts water surface of face, you can stops decentralization current meter.And now fish lead does not enter water, weigh hundreds of jin of lead
Fish fixed mount will not be impacted by current, and fish lead 1 can play a part of preferably stablizing current meter, flow velocity on the water surface
The measurement position of instrument 4 will not change substantially.Even if flood velocity is very fast, it is only necessary to the current meter 4 of corresponding measurement range is changed,
Hydrometric cableway system can still play a role.
Embodiment 2
When the non-flood period depth of water shallower (below 0.6), the flow velocity of current is slow, and the depth of water is shallower.Now fish lead 1 is in reality
Measurement process by circulate lock 101 with draw partially lock 102 effect be to fish lead 1 carry out position correction.After aligning, make
Current meter 4 enters underwater, sends signal after the contact water surface of water surface probe 3, you can stop decentralization current meter 4.If now
Current meter is put into the position of the relative water surface 0.6, because fish lead 1 on current meter top, will not hinder the decentralization of current meter 4, this
When current meter 4 very easily can transfer to underwater relative position from the water surface, subtracted original needs and manually held Sounding Rod
Enter in water the method measured with current meter.
Although above with general explanation and specific embodiment, the present invention is described in detail, at this
On the basis of invention, it can be made some modifications or improvements, this will be apparent to those skilled in the art.Therefore,
These modifications or improvements without departing from theon the basis of the spirit of the present invention, belong to the scope of protection of present invention.
Claims (8)
- A kind of 1. servicing unit for improving hydrometric cableway flow measurement ability, it is characterised in that described raising hydrometric cableway flow measurement energy The servicing unit of power includes：Fish lead, lower hanging stick component, water surface probe, current meter；Fish lead fixed mount is arranged with lower hanging stick group Part, lower hanging stick component are arranged with water surface probe, current meter.
- 2. the servicing unit according to claim 1 for improving hydrometric cableway flow measurement ability, it is characterised in that described fish lead It is the streamlined fish dress hydrology utensil fish made of metallic lead, and is provided with circulation lock, draws lock partially.
- 3. the servicing unit according to claim 1 for improving hydrometric cableway flow measurement ability, it is characterised in that described is lower outstanding Bar assembly is made up of vertical hanging stick and oblique hanging stick；Vertical hanging stick links together with oblique hanging stick forms a triangle with fish lead Shape.
- 4. the servicing unit according to claim 3 for improving hydrometric cableway flow measurement ability, it is characterised in that described is vertical Hanging stick one end is connected to fish lead bottom empennage end, and the other end is used to connect water surface probe.
- 5. the servicing unit according to claim 3 for improving hydrometric cableway flow measurement ability, it is characterised in that described is tiltedly outstanding Bar one end is connected to the bottom empennage initiating terminal of fish lead, and the other end is connected with the shaft of vertical hanging stick.
- 6. the servicing unit according to claim 1 for improving hydrometric cableway flow measurement ability, it is characterised in that the described water surface Probe is arranged on the bottom of vertical hanging stick, and connects current meter.
- 7. the servicing unit according to claim 1 for improving hydrometric cableway flow measurement ability, it is characterised in that described flow velocity Instrument connects with water surface probe.
- 8. the servicing unit according to claim 8 for improving hydrometric cableway flow measurement ability, it is characterised in that described flow velocity The shaft keep level state of instrument.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711250415.4A CN107806866A (en) | 2017-12-01 | 2017-12-01 | A kind of servicing unit for improving hydrometric cableway flow measurement ability |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711250415.4A CN107806866A (en) | 2017-12-01 | 2017-12-01 | A kind of servicing unit for improving hydrometric cableway flow measurement ability |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107806866A true CN107806866A (en) | 2018-03-16 |
Family
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711250415.4A Pending CN107806866A (en) | 2017-12-01 | 2017-12-01 | A kind of servicing unit for improving hydrometric cableway flow measurement ability |
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Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001153653A (en) * | 2000-08-01 | 2001-06-08 | Asano Osamu | Riverbed height measuring device |
| CN1851771A (en) * | 2006-04-27 | 2006-10-25 | 河南省南阳水文水资源勘测局 | Track cable flow-testing signal generator |
| TWM333556U (en) * | 2007-11-23 | 2008-06-01 | Water Resources Planning Inst Water Resources Agency | Supersonic apparatus for measuring slurry concentration and flow speed |
| CN101968370A (en) * | 2010-09-27 | 2011-02-09 | 唐山现代工控技术有限公司 | Method for remotely measuring river flow or channel flow on line and special tracking flow rate measurement device |
| CN203323748U (en) * | 2013-07-01 | 2013-12-04 | 浙江省水文局 | Multi-mode flow measurement device of hydrological cableway |
| CN103569321A (en) * | 2012-12-07 | 2014-02-12 | 郗腾来 | Hydrological flood monitoring cableway buoy positioning automatic putting method and device |
| CN203643465U (en) * | 2013-12-09 | 2014-06-11 | 华文娟 | Real-time measuring device for flow velocity for hydrologic survey |
| CN203672374U (en) * | 2013-12-31 | 2014-06-25 | 浙江省水文局 | Sag-free hydrometric cableway |
| CN104614546A (en) * | 2015-02-17 | 2015-05-13 | 赵杰 | Three-dimensional canal water flow velocity measuring instrument capable of automatically finding water flow direction |
| CN204757983U (en) * | 2015-06-24 | 2015-11-11 | 王振兴 | Long -range automatic current surveying system of natural river unmanned on duty hydrometric cableway |
| CN205280165U (en) * | 2016-01-08 | 2016-06-01 | 江苏省水文水资源勘测局盐城分局 | Yan zha uses at hydrometric station current surveying device |
| CN207636069U (en) * | 2017-12-01 | 2018-07-20 | 李鹏飞 | A kind of auxiliary device improving hydrometric cableway flow measurement ability |
-
2017
- 2017-12-01 CN CN201711250415.4A patent/CN107806866A/en active Pending
Patent Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001153653A (en) * | 2000-08-01 | 2001-06-08 | Asano Osamu | Riverbed height measuring device |
| CN1851771A (en) * | 2006-04-27 | 2006-10-25 | 河南省南阳水文水资源勘测局 | Track cable flow-testing signal generator |
| TWM333556U (en) * | 2007-11-23 | 2008-06-01 | Water Resources Planning Inst Water Resources Agency | Supersonic apparatus for measuring slurry concentration and flow speed |
| CN101968370A (en) * | 2010-09-27 | 2011-02-09 | 唐山现代工控技术有限公司 | Method for remotely measuring river flow or channel flow on line and special tracking flow rate measurement device |
| CN103569321A (en) * | 2012-12-07 | 2014-02-12 | 郗腾来 | Hydrological flood monitoring cableway buoy positioning automatic putting method and device |
| CN203323748U (en) * | 2013-07-01 | 2013-12-04 | 浙江省水文局 | Multi-mode flow measurement device of hydrological cableway |
| CN203643465U (en) * | 2013-12-09 | 2014-06-11 | 华文娟 | Real-time measuring device for flow velocity for hydrologic survey |
| CN203672374U (en) * | 2013-12-31 | 2014-06-25 | 浙江省水文局 | Sag-free hydrometric cableway |
| CN104614546A (en) * | 2015-02-17 | 2015-05-13 | 赵杰 | Three-dimensional canal water flow velocity measuring instrument capable of automatically finding water flow direction |
| CN204757983U (en) * | 2015-06-24 | 2015-11-11 | 王振兴 | Long -range automatic current surveying system of natural river unmanned on duty hydrometric cableway |
| CN205280165U (en) * | 2016-01-08 | 2016-06-01 | 江苏省水文水资源勘测局盐城分局 | Yan zha uses at hydrometric station current surveying device |
| CN207636069U (en) * | 2017-12-01 | 2018-07-20 | 李鹏飞 | A kind of auxiliary device improving hydrometric cableway flow measurement ability |
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| PB01 | Publication | ||
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Application publication date: 20180316 |