CN209605901U - A kind of traverse measurement ruler for hydraulic model river water level - Google Patents
A kind of traverse measurement ruler for hydraulic model river water level Download PDFInfo
- Publication number
- CN209605901U CN209605901U CN201920551248.5U CN201920551248U CN209605901U CN 209605901 U CN209605901 U CN 209605901U CN 201920551248 U CN201920551248 U CN 201920551248U CN 209605901 U CN209605901 U CN 209605901U
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- China
- Prior art keywords
- ruler
- water level
- rail
- hydraulic model
- river water
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Abstract
The utility model discloses a kind of traverse measurement ruler for hydraulic model river water level, rail fixed mount and master calibration ruler, the master calibration ruler is equipped with fixed haftplatte, described rail fixed mount one end is connect with fixed haftplatte, the other end is connect with rail stroke ruler, rail stroke ruler bottom is equipped with bracket, and the bracket is connected with fixed feet screw by telescopic rod, and the rail fixed mount is equipped with the rotary switch for adjusting rail stroke ruler length.The utility model solves in hydraulic model river in the measurement of section water level elevation, time-consuming and laborious, the not high problem of precision.
Description
Technical field
The utility model relates to hydraulic engineering field of measuring technique, and in particular to a kind of for hydraulic model river water level
Traverse measurement ruler.
Background technique
China is the numerous country of rivers and lakes and the more country of flood.In order to reduce flood, country
Annual investment substantial contribution is built water conservancy projects, and carries out dredging waterway to rivers.In river is renovated in regulation, most basic number
According to one of be exactly the annual day part in each section water level numerical value.It is right in hydraulic model river in the measurement of section water level elevation
The measurement of some required precisions high fine measurement and numerous complicated section, usually causes reading inclined because manual operation is unstable
Difference causes time-consuming and laborious problem.
A kind of integration for the measurement of natural river course water-level high precision disclosed in Chinese patent CN201420377038.6
Device, it is characterised in that: including pedestal (1), bracket (6) and transfer tube (4) are respectively equipped on pedestal, bracket passes through fixed plate
(9) solar panel (12), laser range finder (10) and data collector (13), the data collector and long-range meter are installed
Calculation machine wireless signal transmission;Transfer tube is separately connected filtering tube (2) and sighting tube (5), the opening (5a) of the sighting tube upper end
With signal acquisition port (10a) corresponding matching of laser range finder.The advantages of the utility model: present apparatus structure is simple, cost
It is low, influence of the natural river course wave variation to water-level observation can be effectively eliminated, so that observation instrument is observed in hydrostatic, performance
It is reliable and stable, influenced by weather small, accuracy of observation is up to more than grade, and observation information is by being wirelessly transmitted to information processing end
End, carries out arrangement output to observational data automatically.But light kind sensor have the shortcomings that one it is fatal, be exactly fearness afraid of water ash,
Emitter surface has light if ash that will be launched back if there is water when in use, generates glitch, especially right
Silt is inevitable in level measuring water in river, certainly will will affect the measurement accuracy of entire device.
Summary of the invention
The purpose of this utility model is in view of the deficiencies of the prior art, to provide a kind of for hydraulic model river water level
Traverse measurement ruler solves in hydraulic model river in the measurement of section water level elevation, time-consuming and laborious, and precision is not high to ask
Topic.
To achieve the above object, the utility model passes through following scheme and realizes: a kind of for hydraulic model river water level
Traverse measurement ruler, rail fixed mount and master calibration ruler, the master calibration ruler are equipped with fixed haftplatte, described rail fixed mount one end with
Fixed haftplatte connection, the other end are connect with rail stroke ruler, and rail stroke ruler bottom is equipped with bracket, and the bracket passes through telescopic rod
It is connected with fixed feet screw, the rail fixed mount is equipped with the rotary switch for adjusting rail stroke ruler length.
Preferably, master calibration ruler two sides are symmetrically arranged with sliding slot, and the sliding slot is equipped with sliding bayonet, the sliding bayonet
Equipped with fixed pull ring, the fixed haftplatte passes through elastic telescopic pipe and sliding bayonet connection.
Preferably, the rail stroke ruler is equipped with horizontal bubble.
Preferably, it states and is equipped with secondary graduated scale above master calibration ruler.
Preferably, the master calibration ruler is equipped with horizontal ruler.
Preferably, the master calibration ruler is equipped with the control handle for adjusting secondary graduated scale length.
Preferably, location hole is provided on the telescopic rod, the branch is provided with flexible button, the flexible button and branch
It is connected between frame using spring.
The invention has the benefit that 1, tightening by the support of fixed feet screw and sliding bayonet, makes whole device
Stablize;
2, by adjusting whether horizontal bubble and horizontal ruler, calibration equipment balance in the horizontal and vertical directions, make water level
It measures more accurate;
3, the device is adjustably controlled the secondary graduated scale of knob stretching, and two graduated scales cooperate pin-point readings, solve reading
The problem of inaccuracy and range, mobile device arrives next section part to be measured again and adjusts surely after certain section water level elevation has been surveyed
Surely reading is measured, it is time saving and energy saving;
4, the device can also be folded and be collected in the rear telescopic rod measured and secondary graduated scale, be arranged convenient for folding and unfolding, convenient
Next time uses.
Detailed description of the invention
Following further describes the present invention with reference to the drawings:
Fig. 1 is the overall structure diagram of the utility model;
Fig. 2 is the utility model part graduated scale tomograph;
In figure: fixed feet screw 1, telescopic rod 2, stretch button 3, and bracket 4, rail stroke ruler 5, horizontal bubble 6, rotation is opened
Pass 7, rail fixed mount 8, sliding slot 9, fixed pull ring 10 slide bayonet 11, master calibration ruler 12, horizontal ruler 13, control handle 14, pair
Graduated scale 15, elastic telescopic pipe 16, fixed haftplatte 17.
Specific embodiment
As shown in Figure 1, a kind of traverse measurement ruler for hydraulic model river water level, rail fixed mount 8 and master calibration ruler
12, the master calibration ruler 12 is equipped with fixed haftplatte 17, and described 8 one end of rail fixed mount is connect with fixed haftplatte 17, the other end with
Rail stroke ruler 5 connects, and 5 bottom of rail stroke ruler is equipped with bracket 4, and the bracket 4 is connected with fixed feet screw by telescopic rod 2
1, the rail fixed mount 8 is equipped with the rotary switch 7 for adjusting 5 length of rail stroke ruler.Thus structure, can be according to practical survey
Amount needs to adjust the length of rail stroke ruler 5.
12 two sides of master calibration ruler are symmetrically arranged with sliding slot 9, and the sliding slot 9 is equipped with sliding bayonet 11, the sliding bayonet
11 are equipped with fixed pull ring 10, and the fixed haftplatte 17 is connect by elastic telescopic pipe 16 with sliding bayonet 11.Thus structure passes through
Fixed pull ring 10 is stretched, sliding bayonet 11 opens, and the position of adjustment sliding bayonet 11, decontroling fixed pull ring 10 after the completion makes to slide
Bayonet 11 is locked in master calibration ruler 12, to guarantee that rail fixed mount 8 is vertically fixed on master calibration ruler 12.
The rail stroke ruler 5 is equipped with horizontal bubble 6.Thus structure, can calibration equipment whether balance in the horizontal direction.
The bubble position of horizontal bubble 6 is observed, if bubble is in 4 direction of bracket, illustrating rail stroke ruler 5, that extreme direction is high close to bracket 4,
It adjusts flexible button 3 to shorten 2 length of telescopic rod, bubble is mobile to by-level position.If bubble is in 8 side of rail fixed mount
To illustrating rail stroke ruler 4, that extreme direction is high close to rail fixed mount, adjusts flexible button 3 for 2 length elongation of telescopic rod.When
The bubble at top can suspend the adjustment of bracket 4 when centre is in a horizontal position.
Secondary graduated scale 15 is equipped with above the master calibration ruler 12.When the water level elevation of the section slightly floods master calibration ruler 12
When, guarantee that other positions of device are motionless, adjust control handle 14, stretches out secondary graduated scale 15 and master calibration ruler 12 is cooperated to read, increase
Its water level elevation measurement range in the entire river basin water surface.
The master calibration ruler 12 is equipped with horizontal ruler 13.The horizontal bead position for observing horizontal ruler 13, when horizontal bead is located at entirely
When the center of horizontal ruler, master calibration ruler 12 is balanced in vertical direction, and master is adjusted when horizontal bead is not or not the center of horizontal ruler 13
12 angle of graduated scale, it is more accurate when water level to make to measure.
The master calibration ruler 12 is equipped with the control handle 14 for adjusting secondary 15 length of graduated scale.
Location hole is provided on the telescopic rod 2, the bracket 4 is equipped with flexible button 3, the flexible button 3 and bracket 4
Between using spring connect.When adjusting 2 length of telescopic rod as needed, flexible button 3 is pushed, while holding the pull-out of bracket 4
Telescopic rod 2, after reaching appropriate length, the button 3 that stretches is stretched out from location hole, blocks 2 regular length of telescopic rod.In addition rail stroke
Ruler 5 and secondary 15 length adjustment of graduated scale can be realized in this way.
Device is subjected to the fixation in horizontal and vertical direction by fixed feet screw 1 and fixed pull ring 10 respectively, then uses water
Flat bubble 6 and horizontal ruler 13 carry out the correction on horizontal and vertical direction, stablize whole device.When needing to measure hydraulic model
In river when the water level elevation of certain section, rail fixed mount 8 is moved on the parallel lines of the river cross-section, adjusts flexible button
3 adapt to rotary switch 7, control rail fixed mount 8 in vertical height and balance on horizontal length, make master calibration ruler 12 compared with subject to
It really is erected at the center of river cross-section, makes reading more convenient accurate.When the water level elevation of the section slightly floods master calibration
When ruler 12, guarantee that other positions of device are motionless, adjust control handle 14, stretches out secondary graduated scale 15 and master calibration ruler 12 is cooperated to read,
Increase it in the water level elevation measurement range of the entire river basin water surface.It is after the section level measuring is complete, package unit is mobile
To next section to be measured, then by repeating the above steps after attachment device and adjustment, and so on, measure and has owned
Section water level elevation to be measured in hydraulic model river.
Claims (7)
1. a kind of traverse measurement ruler for hydraulic model river water level, it is characterised in that: rail fixed mount (8) and master calibration ruler
(12), the master calibration ruler (12) is equipped with fixed haftplatte (17), and described rail fixed mount (8) one end and fixed haftplatte (17) are even
It connects, the other end is connect with rail stroke ruler (5), and rail stroke ruler (5) bottom is equipped with bracket (4), and the bracket (4) passes through flexible
Bar (2) is connected with fixed feet screw (1), and the rail fixed mount (8) is equipped with the rotation for adjusting rail stroke ruler (5) length
It switchs (7).
2. a kind of traverse measurement ruler for hydraulic model river water level according to claim 1, it is characterised in that: described
Master calibration ruler (12) two sides are symmetrically arranged with sliding slot (9), and the sliding slot (9) is equipped with sliding bayonet (11), the sliding bayonet (11)
Equipped with fixed pull ring (10), the fixed haftplatte (17) is connect by elastic telescopic pipe (16) with sliding bayonet (11).
3. a kind of traverse measurement ruler for hydraulic model river water level according to claim 1, it is characterised in that: institute
Rail stroke ruler (5) are stated equipped with horizontal bubble (6).
4. a kind of traverse measurement ruler for hydraulic model river water level according to claim 1, it is characterised in that: described
Secondary graduated scale (15) is equipped with above master calibration ruler (12).
5. a kind of traverse measurement ruler for hydraulic model river water level according to claim 1, it is characterised in that: described
Master calibration ruler (12) is equipped with horizontal ruler (13).
6. a kind of traverse measurement ruler for hydraulic model river water level according to claim 4, it is characterised in that: described
Master calibration ruler (12) is equipped with the control handle (14) for adjusting secondary graduated scale (15) length.
7. a kind of traverse measurement ruler for hydraulic model river water level according to claim 1, it is characterised in that: described
Be provided with location hole on telescopic rod (2), the bracket (4) is equipped with flexible button (3), the flexible button (3) and bracket (4) it
Between using spring connect.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201920551248.5U CN209605901U (en) | 2019-04-22 | 2019-04-22 | A kind of traverse measurement ruler for hydraulic model river water level |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201920551248.5U CN209605901U (en) | 2019-04-22 | 2019-04-22 | A kind of traverse measurement ruler for hydraulic model river water level |
Publications (1)
Publication Number | Publication Date |
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CN209605901U true CN209605901U (en) | 2019-11-08 |
Family
ID=68407662
Family Applications (1)
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CN201920551248.5U Expired - Fee Related CN209605901U (en) | 2019-04-22 | 2019-04-22 | A kind of traverse measurement ruler for hydraulic model river water level |
Country Status (1)
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CN (1) | CN209605901U (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110940321A (en) * | 2019-11-28 | 2020-03-31 | 国网福建省电力有限公司 | Novel flow measuring instrument for weir and using method thereof |
CN114659429A (en) * | 2022-04-18 | 2022-06-24 | 南通新韦纳机械科技有限公司 | Thickness detection device for automobile disc-shaped parts |
CN116067342A (en) * | 2023-04-06 | 2023-05-05 | 浙江省水利河口研究院(浙江省海洋规划设计研究院) | River model bed surface elevation data measuring device |
-
2019
- 2019-04-22 CN CN201920551248.5U patent/CN209605901U/en not_active Expired - Fee Related
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110940321A (en) * | 2019-11-28 | 2020-03-31 | 国网福建省电力有限公司 | Novel flow measuring instrument for weir and using method thereof |
CN114659429A (en) * | 2022-04-18 | 2022-06-24 | 南通新韦纳机械科技有限公司 | Thickness detection device for automobile disc-shaped parts |
CN116067342A (en) * | 2023-04-06 | 2023-05-05 | 浙江省水利河口研究院(浙江省海洋规划设计研究院) | River model bed surface elevation data measuring device |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
GR01 | Patent grant | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20191108 Termination date: 20200422 |