CN108645487A - A kind of limiting water level measuring device and its measurement method - Google Patents
A kind of limiting water level measuring device and its measurement method Download PDFInfo
- Publication number
- CN108645487A CN108645487A CN201810594672.8A CN201810594672A CN108645487A CN 108645487 A CN108645487 A CN 108645487A CN 201810594672 A CN201810594672 A CN 201810594672A CN 108645487 A CN108645487 A CN 108645487A
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- water level
- teeth
- band
- rope band
- buoy
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
- G01F23/00—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm
- G01F23/30—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm by floats
- G01F23/40—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm by floats using bands or wires as transmission elements
- G01F23/42—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm by floats using bands or wires as transmission elements using mechanically actuated indicating means
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- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- General Physics & Mathematics (AREA)
- Level Indicators Using A Float (AREA)
Abstract
Limiting water level measuring device and its measurement method provided by the invention, belong to fields of measurement, are difficult to measure daily limiting water level in the prior art for solving the problems, such as.The limiting water level measuring device and its measurement method of the present invention, by will be with being buckled described in teeth rope band drawing-in, lower end with teeth rope band is fixedly connected with clump weight, upper end with teeth rope band is fixed on the bank, it can only be unidirectional mobile relative to buckle after band teeth rope band and the snap-fitted are good, before measurement, clump weight is positioned in water, buoy is located on the water surface, when the water surface rises or declines, buoy can only follow the water surface to rise or decline, but the lifting of the water surface cannot be followed to be moved backward, therefore buoy is moved only along a direction in the vertical direction, it is stationary after reaching the extreme position of water surface elevation.Survey crew can obtain limiting water level by measuring the level height of buoy, without 24 hours observation water levels of personnel, so that it may to realize the measurement of limiting water level.
Description
Technical field
The present invention relates to level measuring field more particularly to a kind of limiting water level measuring devices and its measurement method.
Background technology
Many engineerings due to abutting seashore, river bank, need to pay close attention in work progress daily limiting water level i.e. highest and/
Or lowest water level, but since daily water level arrival highest and minimum time are uncontrollable, observation water levels are not again existing within artificial 24 hours
It is real.
Therefore, how a kind of limiting water level measuring device that daily maximum and/or minimum level measuring may be implemented is provided
And its measurement method, it has also become construction circle needs the technical issues of further improvement and optimization.
Invention content
The purpose of the present invention is to provide a kind of limiting water level measuring device and its measurement method, it is difficult in the prior art to solve
The problem of to measure daily limiting water level.
In order to solve the above technical problems, the present invention provides the following technical solutions：
A kind of limiting water level measuring device, including clump weight, buoy, buckle and with teeth rope band, the buckle is fixed
It is set to the outside of the buoy, is buckled described in the band teeth rope band drawing-in, the lower end with teeth rope band is matched with described
Pouring weight is fixedly connected, and the upper end with teeth rope band is fixed on the bank, after the band teeth rope band and the snap-fitted are good
It can only be unidirectional mobile relative to buckle.
Preferably, in above-mentioned limiting water level measuring device, the buckle includes fixed box, movable box and bullet
Spring, the fixed box with the movable box are surrounded by bottom plate, both side plate and top plate, the fixed box
The through-hole passed through respectively for the both side plate of the movable box is opened up on top plate, the spring is set to the top plate of fixed box
Between the lower surface of the top plate of upper surface and movable box, the spring, which has, makes movable box to the direction far from fixed box
The spring force of movement.
Preferably, in above-mentioned limiting water level measuring device, the band teeth rope band includes rope and along rope
Longitudinal spaced set several helical teeth, the space formed with fixed box with teeth rope band drawing-in activity box.
Preferably, in above-mentioned limiting water level measuring device, the teeth be helical teeth, the helical teeth have vertical edges,
Widthwise edge and oblique side, the vertical edges, widthwise edge and oblique side form right angle triangle, the vertical edges patch of the helical teeth
Rope side is fixed in conjunction, and one end of the widthwise edge and one end of vertical edges connect, the one end on the oblique side and vertical edges
Other end connection, the other end of the widthwise edge connect with the other end on the oblique side.
Preferably, in above-mentioned limiting water level measuring device, when measuring peak level, widthwise edge is located at oblique side
Top；When measuring lowest water level, widthwise edge is located at below oblique side.
Preferably, in above-mentioned limiting water level measuring device, a button is equipped with above the top plate of movable box.
Preferably, in above-mentioned limiting water level measuring device, the quantity of the spring is two, and two springs integrally divide
The relatively not described movable box and fixed box center arrangement.
Preferably, in above-mentioned limiting water level measuring device, the band teeth rope band is equipped with scale.
The invention also discloses a kind of measurement methods of limiting water level measuring device as described above, including：
Upper end with teeth rope band is fixed on the bank, clump weight is put into water by the first step, and buoy is located at the water surface at this time
On；
Second step, the buoy are unidirectional mobile with the rising or decline of water level；
Third walks, and the horizontal position of buoy is measured using steel ruler or with the scale on teeth rope band, to measure the limit
Water level.
Preferably, in the measurement method of above-mentioned limiting water level measuring device, when the limiting water level for needing to measure is most
When high water level, when band teeth rope band is with snap-fitted so that widthwise edge is located at the top on oblique side, when water level rises, buckle
Can opposite band teeth rope band move up, when water level decreasing, buckle is stationary so that only one can manage to scramble up but find it difficult to get down for buoy,
Realize the measurement of peak level；When the limiting water level for needing to measure is lowest water level, when band teeth rope band is with snap-fitted,
So that widthwise edge is located at the lower section on oblique side, when water level decreasing, buckle can opposite band teeth rope band move down, water level rising
When, buckle it is stationary so that buoy can only under cannot on, realize the measurement of lowest water level.
By techniques disclosed above scheme it is found that compared with prior art, beneficial effects of the present invention are as follows：
Limiting water level measuring device provided by the invention, by will be with being buckled described in teeth rope band drawing-in, the band teeth
The lower end of rope band is fixedly connected with clump weight, and the upper end with teeth rope band is fixed on the bank, the band teeth rope band and institute
State snap-fitted it is good after can only be unidirectional mobile relative to buckle, before measurement, clump weight is positioned in water, buoy is located on the water surface,
When the water surface, which rises, either to be declined, buoy can only follow the water surface to rise or decline, but the lifting of the water surface cannot be followed to carry out
Reverse movement, therefore, buoy are moved only along a direction in the vertical direction, after reaching the extreme position of water surface elevation
It is stationary.Survey crew can obtain limiting water level by measuring the level height of buoy, without personnel 24 hours
Observe water level, so that it may to realize the measurement of limiting water level.
The measurement method of limiting water level measuring device provided by the invention, by the way that bank is fixed in the upper end with teeth rope band
On, clump weight is put into water, buoy is located on the water surface at this time；The buoy is moved as the rising or decline of water level are unidirectional
It is dynamic；The horizontal position of buoy is measured using steel ruler or with the scale on teeth rope band, to realize the measurement of limiting water level, no
Need 24 hours observed stages of survey crew, so that it may to realize the measurement of daily limiting water level.
Description of the drawings
Fig. 1 is the structural schematic diagram of the limiting water level measuring device of one embodiment of the invention；
Fig. 2 is the assembling schematic diagram of buckle and buoy in one embodiment of the invention；
Fig. 3 is the structural schematic diagram buckled in one embodiment of the invention；
Fig. 4 is the side view of Fig. 3；
Fig. 5 is buckle and the assembling schematic diagram with teeth rope band when measuring peak level in one embodiment of the invention；
Fig. 6 is buckle and the assembling schematic diagram with teeth rope band when measuring lowest water level in one embodiment of the invention.
In figure：1- clump weights, 2- buoys, 3- buckle, 31- fix box, 32- activities box, 33- springs, 34- buttons,
4- band teeth rope band, 41- ropes, 42- helical teeth, 5- banks, 6- timbers, the ground 7-.
Specific implementation mode
The present invention is described in further detail below in conjunction with the drawings and specific embodiments.According to following explanation and right
Claim, advantages and features of the invention will become apparent from.To this hair be described in detail by cited embodiment combination attached drawing below
Bright technology contents and feature.Need in addition it illustrate, attached drawing is all made of very simplified form and uses non-accurate ratio
Example, only for the purpose of facilitating and clarifying the purpose of the embodiments of the invention.For sake of convenience, "upper" described below,
"lower" is consistent with the upper and lower direction of attached drawing, but this can't be the limitation of technical solution of the present invention.
Please refer to Fig.1 to Fig. 6, present embodiment discloses a kind of limiting water level measuring device, including clump weight 1, buoy 2,
It buckles 3 and with teeth rope band 4, the buckle 3 is fixedly installed on the outsides of the buoy 2,4 drawing-in institute of the band teeth rope band
Buckle 3 is stated, the lower end with teeth rope band 4 is fixedly connected with the clump weight 1, and the upper end with teeth rope band 4 is fixed
In on bank 5, the band teeth rope band 4 can only be unidirectionally mobile relative to buckle 3 after being assembled with the buckle 3.
Limiting water level measuring device provided in this embodiment is by will be with buckling 3 described in 4 drawing-in of teeth rope band, the band tooth
The lower end of tooth rope band 4 is fixedly connected with clump weight 1, and the upper end with teeth rope band 4 is fixed on bank 5, the band teeth rope
Band 4 can only be unidirectionally mobile relative to buckle 3 after being assembled with the buckle 3, before measurement, clump weight 1 is positioned in water, buoy 2
On the water surface, when the water surface, which rises, either to be declined, buoy 2 can only follow the water surface to rise or decline, but cannot follow water
The lifting in face is moved backward, and therefore, buoy 2 is moved only along a direction in the vertical direction, until reaching water surface height
It is stationary after the extreme position of degree.Survey crew can obtain limiting water level by measuring the level height of buoy 2, to not
Need 24 hours observation water levels of personnel, so that it may to realize the measurement of limiting water level.
In the present embodiment, the effect of the clump weight 1 is so that vertically with teeth rope band 4, will not disorderly be walked with flow, band
Teeth rope band 4 can be bound in the timber 6 on bank 5, either binding in the stone or binding being positioned on bank 5 on nail,
Nail nail means on bank 5 etc. realize that the upper end with teeth rope band 4 is fixed on bank 5.
Preferably, in the present embodiment, the buckle 3 includes fixing box 31, movable box 32 and spring 33, described
Fixed box 31 with the movable box 32 is surrounded by bottom plate, both side plate and top plate, the fixed box 31
The through-hole passed through respectively for the both side plate of the movable box 32 is opened up on top plate, the spring 33 is set to fixed box 31
Between the lower surface of the top plate of the upper surface of top plate and movable box 32, the spring 33, which has, makes movable box 32 to far from solid
Determine the spring force of the direction movement of box 31.
Preferably, in the present embodiment, it is described with teeth rope band 4 include rope 41 and along rope 41 it is longitudinal etc. between
Several helical teeth 42 away from setting, the space formed with fixed box 31 with 4 drawing-in activity box 32 of teeth rope band.
Preferably, in the present embodiment, the teeth be helical teeth 42, the helical teeth 42 have vertical edges, widthwise edge and
The vertical edges fitting on oblique side, the vertical edges, widthwise edge and oblique side form right angle triangle, the helical teeth 42 is fixed on
One end of 41 side of rope, one end of the widthwise edge and vertical edges connects, the one end on the oblique side and vertical edges it is another
End connection, the other end of the widthwise edge are connect with the other end on the oblique side.When measuring peak level, widthwise edge is located at
The top on oblique side, buoy 2 drives 3 opposite band teeth rope bands 4 of buckle to move up as water level rises, but water level decreasing
When, buckle 3 is blocked with teeth rope band 4 so that buoy 2 cannot be with water level decreasing, so that buoy 2 is to arrival highest water
It is stationary behind position, and then measure recent peak level at any time for survey crew.When measuring lowest water level, widthwise edge position
Below the oblique side, buoy 2 is with driving 3 opposite band teeth rope bands 4 of buckle to move down when water level decreasing, but water level rises
When, buckle 3 is blocked with teeth rope band 4 so that buoy 2 cannot rise with water level rising, so that buoy 2 is to arrival
It is stationary after lowest water level, and then measure recent lowest water level at any time for survey crew.
Preferably, in the present embodiment, it is equipped with a button 34 above the top plate of movable box 32.It can by pressing button 34
So that movable box 32 is relatively fixed the movement of box 31, so that the space of 4 drawing-in of ribbon supply teeth rope band becomes larger, with
Facilitate buckle 3 and with the assembly and dismounting between teeth rope band 4, and after being measured every time to just buoy 2 and clump weight 1 it
Between the length with teeth rope band 4 reset.
In order to enable movable box 32 and fixed box 31 are relative to steady mobile, it is preferred that in the present embodiment, the bullet
The quantity of spring 33 is two, the whole movable box 32 relatively described respectively of two springs 33 and the fixed center of box 31 arrangement.
Preferably, in the present embodiment, the band teeth rope band 4 is equipped with scale.By observing the quarter with teeth rope band 4
Degree, can know the height of water level of buoy 2, to know the limiting water level of water level.
Please continue to refer to Fig. 1 to Fig. 6, the present embodiment also discloses the limiting water level measuring device described in a kind of embodiment one
Measurement method, including：
Upper end with teeth rope band 4 is fixed on bank 5 by the first step, and clump weight 1 is put into water, and buoy 2 is located at this time
On the water surface；
Second step, the buoy 2 are unidirectional mobile with the rising or decline of water level；
Third walks, and the horizontal position of buoy 2 is measured using steel ruler or with the scale on teeth rope band 4, to measure pole
It restricts water supply position.
The measurement method of limiting water level measuring device provided in this embodiment, by fixing the upper end with teeth rope band 4
In on bank 5, clump weight 1 is put into water, buoy 2 is located on the water surface at this time；The buoy 2 with water level rising or decline
It is unidirectional mobile；The horizontal position that buoy 2 is measured using steel ruler or with the scale on teeth rope band 4, to realize limiting water level
Measurement, do not need 24 hours observed stages of survey crew, so that it may to realize the measurement of daily limiting water level.
Preferably, in the present embodiment, when it is peak level to need the limiting water level that measures, band teeth rope band 4 with
When 3 assembly of buckle so that widthwise edge is located at the top on oblique side, when water level rises, buckle 3 can opposite band teeth rope band 4 to
Upper movement, when water level decreasing, buckle 3 is stationary, so that one can manage to scramble up but find it difficult to get down for 2, buoy, realizes the measurement of peak level；
When the limiting water level for needing to measure is lowest water level, when band teeth rope band 4 is with 3 assembly of buckle so that widthwise edge is located at oblique
To the lower section on side, when water level decreasing, buckle 3 can opposite band teeth rope band 4 move down, when water level rises, buckle 3 is static not
It is dynamic so that buoy 2 can only under cannot on, realize the measurement of lowest water level.
In conclusion the beneficial outcomes of this patent are：
The limiting water level measuring device and its measurement method of the present invention does not need observation in artificial 24 hours and may know that daily
Highest and lowest water level.
The limiting water level measuring device and its measurement method of the present invention, need to only adjust 41 direction of rope can in highest and most
It chooses any one kind of them and measures in low water level.
The limiting water level measuring device and its measurement method of the present invention, it is very simply, cost-effective, it is not dry by weather reason
It disturbs, should not malfunction.
The limiting water level measuring device and its measurement method of the present invention is detachably convenient for carrying, reusable, turnover
Rate is high, can effectively reduce cost.
Foregoing description is only the description to present pre-ferred embodiments, not to any restriction of the scope of the invention, this hair
Any change, the modification that the those of ordinary skill in bright field does according to the disclosure above content, belong to the protection of claims
Range.
Claims (10)
1. a kind of limiting water level measuring device, which is characterized in that described including clump weight, buoy, buckle and with teeth rope band
Buckle is fixedly installed on the outside of the buoy, is buckled described in the band teeth rope band drawing-in, the lower end with teeth rope band
It is fixedly connected with the clump weight, the upper end with teeth rope band is fixed on the bank, the band teeth rope band and the buckle
It can only be unidirectional mobile relative to buckle after assembling.
2. limiting water level measuring device as described in claim 1, which is characterized in that the buckle includes fixed box, activity
Box and spring, the fixed box with the movable box is surrounded by bottom plate, both side plate and top plate, described
The through-hole passed through respectively for the both side plate of the movable box is opened up on the top plate of fixed box, the spring is set to fixation side
Between the lower surface of the top plate of the upper surface of the top plate of frame and movable box, the spring, which has, makes movable box to far from fixed
The spring force of the direction movement of box.
3. limiting water level measuring device as claimed in claim 2, which is characterized in that the band teeth rope band include rope and
It is described with teeth rope band drawing-in activity box and fixed box formation along several helical teeth of longitudinal spaced set of rope
Space.
4. limiting water level measuring device as claimed in claim 3, which is characterized in that the teeth are helical teeth, the helical teeth tool
There are vertical edges, widthwise edge and oblique side, the vertical edges, widthwise edge and oblique side form right angle triangle, the helical teeth
Vertical edges fitting be fixed on rope side, one end of the widthwise edge and one end of vertical edges connect, the one of the oblique side
End is connect with the other end of vertical edges, and the other end of the widthwise edge is connect with the other end on the oblique side.
5. limiting water level measuring device as claimed in claim 4, which is characterized in that when measuring peak level, widthwise edge position
Top in oblique side；When measuring lowest water level, widthwise edge is located at below oblique side.
6. limiting water level measuring device as claimed in claim 2, which is characterized in that be equipped with above the top plate of the activity box
One button.
7. limiting water level measuring device as claimed in claim 2, which is characterized in that the quantity of the spring is two, two
Spring integrally arrange respectively by the relatively described movable box and fixed box center.
8. limiting water level measuring device as described in claim 1, which is characterized in that the band teeth rope band is equipped with scale.
9. a kind of measurement method of limiting water level measuring device as described in any one of claim 1-8, which is characterized in that
Including：
Upper end with teeth rope band is fixed on the bank, clump weight is put into water by the first step, and buoy is located on the water surface at this time；
Second step, the buoy are unidirectional mobile with the rising or decline of water level；
Third walks, and the horizontal position of buoy is measured using steel ruler or with the scale on teeth rope band, to measure limiting water level.
10. the measurement method of limiting water level measuring device as claimed in claim 9, which is characterized in that when the pole that needs measure
Position restrict water supply when being peak level, in band teeth rope band and snap-fitted so that widthwise edge is located at the top on oblique side, on water level
When rising, buckle can opposite band teeth rope band move up, when water level decreasing, buckle is stationary, so that buoy can only
On cannot under, realize the measurement of peak level；When the limiting water level for needing to measure is lowest water level, in band teeth rope band and card
Spiral-lock timing so that widthwise edge is located at the lower section on oblique side, when water level decreasing, buckle can opposite band teeth rope band to moving down
Dynamic, when water level rises, buckle is stationary so that buoy can only under cannot on, realize the measurement of lowest water level.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810594672.8A CN108645487A (en) | 2018-06-11 | 2018-06-11 | A kind of limiting water level measuring device and its measurement method |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810594672.8A CN108645487A (en) | 2018-06-11 | 2018-06-11 | A kind of limiting water level measuring device and its measurement method |
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| Publication Number | Publication Date |
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| CN108645487A true CN108645487A (en) | 2018-10-12 |
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ID=63752324
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| Application Number | Title | Priority Date | Filing Date |
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| CN201810594672.8A Pending CN108645487A (en) | 2018-06-11 | 2018-06-11 | A kind of limiting water level measuring device and its measurement method |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3477132A (en) * | 1967-01-04 | 1969-11-11 | Wilfried Kollmann | Depth measuring device |
| JPH10267734A (en) * | 1997-03-27 | 1998-10-09 | Nippon Oil Co Ltd | Liquid level measuring apparatus |
| CN103487112A (en) * | 2013-09-17 | 2014-01-01 | 浙江大学 | Jammed open-channel lowest-water-level self-recording scale and method |
| CN103487111A (en) * | 2013-09-17 | 2014-01-01 | 浙江大学 | Jammed open-channel highest-water-level self-recording scale and method |
| CN208505431U (en) * | 2018-06-11 | 2019-02-15 | 上海建工七建集团有限公司 | A kind of limiting water level measuring device |
-
2018
- 2018-06-11 CN CN201810594672.8A patent/CN108645487A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3477132A (en) * | 1967-01-04 | 1969-11-11 | Wilfried Kollmann | Depth measuring device |
| JPH10267734A (en) * | 1997-03-27 | 1998-10-09 | Nippon Oil Co Ltd | Liquid level measuring apparatus |
| CN103487112A (en) * | 2013-09-17 | 2014-01-01 | 浙江大学 | Jammed open-channel lowest-water-level self-recording scale and method |
| CN103487111A (en) * | 2013-09-17 | 2014-01-01 | 浙江大学 | Jammed open-channel highest-water-level self-recording scale and method |
| CN208505431U (en) * | 2018-06-11 | 2019-02-15 | 上海建工七建集团有限公司 | A kind of limiting water level measuring device |
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