CN209623755U - The device of section waterside, vertical line start point distance is determined suitable for discharge measurement of paddling - Google Patents
The device of section waterside, vertical line start point distance is determined suitable for discharge measurement of paddling Download PDFInfo
- Publication number
- CN209623755U CN209623755U CN201920208215.0U CN201920208215U CN209623755U CN 209623755 U CN209623755 U CN 209623755U CN 201920208215 U CN201920208215 U CN 201920208215U CN 209623755 U CN209623755 U CN 209623755U
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- CN
- China
- Prior art keywords
- paddling
- waterside
- start point
- vertical line
- point distance
- 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.)
- Expired - Fee Related
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Abstract
The utility model belongs in hydrlolgic work test field of paddling, specifically a kind of device that section waterside, vertical line start point distance are determined suitable for discharge measurement of paddling, including main structure and accessory structure, wherein main structure includes main support, steel tape and air level, accessory structure includes secondary support, air level and bayonet, the main support and secondary support are separately fixed at the two sides in river, air level is separately installed on the main support and secondary support, the steel ruler box of the steel tape is fixed on main support, and the secondary support is equipped with the bayonet for fixing steel tape.Horizontal measurement and vertical measurement are fused together by the utility model, it is ensured that measurement accuracy；The utility model is easily operated, improves test precision, while cheap, easy to carry, is easy to promote.
Description
Technical field
The utility model belongs in hydrlolgic work test field of paddling, specifically a kind of to be suitable for discharge measurement of paddling
Determine the device of section waterside, vertical line start point distance.
Background technique
The method of formula discharge of river test shallow for width is by water depth effect, and hydrometric cableway, bridge examining system, (acoustics is more by ADCP
General Le fluid velocity profile instrument) etc. facilities and equipments can not effectively apply, therefore test of paddling is still main testing means.Section vertical line
The determination of start point distance is important one of link in test of paddling, and directly influences test precision.Traditional section vertical line starting point
Away from determination mainly by tools such as rice rope, tape measures, due to unprofessional apparatus, easily there is deviation in vertical line start point distance,
Adjacent survey time is caused not correspond to water level grade waterside, the same observation station depth of water differs greatly, so that discharge measurement accuracy decline.
Utility model content
It paddles during discharge measurement to solve wide shallow formula river, to the above problem existing for start point distance precise measurement,
The purpose of this utility model is to provide a kind of devices that section waterside, vertical line start point distance are determined suitable for discharge measurement of paddling.
The purpose of this utility model is achieved through the following technical solutions:
The utility model includes main structure and accessory structure, and wherein main structure includes main support, steel tape and level
Bubble, accessory structure include secondary support, air level and bayonet, and the main support and secondary support are separately fixed at the two sides in river, should
Air level is separately installed on main support and secondary support, the steel ruler box of the steel tape is fixed on main support, the secondary support
It is equipped with the bayonet for fixing steel tape；
Wherein: the top of the main support and the top of secondary support are contour, and are in a straight line；The straight line is vertical
In river direction；
The top of the main support is triangular in shape, and the triangle is perpendicular to river direction；The top of the secondary support is in three
Angular, the triangle is perpendicular to river direction；
The height that setting height and the steel tape of the bayonet are stretched out is contour, i.e., the bayonet stretches source same with steel tape
On horizontal plane；
Graduation mark is equipped with along short transverse on the main support and secondary support.
The advantages of the utility model and good effect are as follows:
1. horizontal measurement and vertical measurement are fused together by the utility model, it is ensured that measurement accuracy.
2. the utility model is easily operated, test precision is improved, while cheap, it is easy to carry, it is easy to promote.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model main structure；
Fig. 2 is the structural schematic diagram of the utility model accessory structure；
Wherein: 1 is main support, and 2 be steel ruler box, and 3 be fixing card, and 4 be handle, and 5 be steel tape, and 6 be air level, and 7 be quarter
Line is spent, 8 be secondary support, and 9 be bayonet.
Specific embodiment
The utility model is described in further detail with reference to the accompanying drawing.
As shown in Figure 1 and Figure 2, the utility model includes main structure and accessory structure, and wherein main structure includes main support
1, steel tape 5 and air level 6, accessory structure include secondary support 8, air level 6 and bayonet 9, the shape of main support 1 and secondary support 8
Structure is identical, is column (can be cylinder or square column), is equipped with graduation mark along short transverse on main support 1 and secondary support 8
7；Main support 1 and the top of secondary support 8 are triangular in shape, and triangle is each perpendicular to river direction, the top of main support 1 and pair
The top of bracket 8 is contour, and is in a straight line, and the straight line is perpendicular to river direction.Main support 1 and secondary support 8 are solid respectively
The two sides in river are scheduled on, are separately installed with air level 6 on main support 1 and secondary support 8.
The steel ruler box 2 of steel tape 5 is fixed on main support 1, and secondary support 8 is equipped with the bayonet 9 for fixing steel tape 5.
The height that setting height and the steel tape 5 of bayonet 9 are stretched out is contour, i.e. bayonet 9 and steel tape 5 stretches source in same level
On.
The steel tape 5 of the utility model is the prior art, has the fixing card 3 (brake) of locking steel tape and rotatable
Handle 4.
The working principle of the utility model are as follows:
When needing work, main support 1 is operated the fixed control point position in bank known to bank or section in river by user
It is inserted perpendicularly into soil, the vertical river direction of triangle at 1 top of main support；If soil is hard, hammer main support 1 can be used
Top.In insertion soil course, pays attention to observing air level 6, air level 6 is made to keep placed in the middle；Pounding will be according to loose soil into depth
The degree of dissipating determines that calibrate line 7, on the basis of the ground elevation at known fixed control point, calculates 5 position of steel tape
Elevation.After main support 1 is fixed, known fixed point position is inserted perpendicularly into secondary branch by observation air level 6 on the section line of river opposite bank
Frame 8, the vertical river direction of triangle at the top of secondary support 8, and be in straight line at the top of main support 1.According to where secondary support 8
Position ground depth displacement where position ground elevation and opposite bank main support 1 determines insertion depth, and according to graduation mark 7, calculates
9 position elevation of bayonet, should be with steel tape 5 on the same horizontal plane.Steel tape 5 is pulled, bayonet 9 is secured it to, is led to
Rotating handles 4 are crossed, after making 5 stretching of steel tape, fixing card 3 is pushed, locks steel tape 5.According to master scale on steel tape 5, really
Determine waterside and flow measurement vertical line start point distance.After completing flow rate test, fixing card 3 is unclamped, steel tape 5 is opened and bayonet 9 connects,
Steel tape 5 is retracted to " 0 " point, locks fixing card 3 by swing handle 4.Main support 1 and secondary support 8 are extracted, test work is completed.
Claims (7)
1. a kind of device for determining section waterside, vertical line start point distance suitable for discharge measurement of paddling, it is characterised in that: including main body
Structure and accessory structure, wherein main structure includes main support (1), steel tape (5) and air level (6), and accessory structure includes pair
Bracket (8), air level (6) and bayonet (9), the main support (1) are separately fixed at the two sides in river, the master with secondary support (8)
It is separately installed with air level (6) on bracket (1) and secondary support (8), the steel ruler box (2) of the steel tape (5) is fixed in main support
(1) on, the secondary support (8) is equipped with the bayonet (9) for fixing steel tape (5).
2. the discharge measurement according to claim 1 that is suitable for paddling determines the device of section waterside, vertical line start point distance, special
Sign is: the top of the main support (1) and the top of secondary support (8) are contour, and are in a straight line.
3. the discharge measurement according to claim 2 that is suitable for paddling determines the device of section waterside, vertical line start point distance, special
Sign is: the straight line is perpendicular to river direction.
4. the discharge measurement according to claim 1 that is suitable for paddling determines the device of section waterside, vertical line start point distance, special
Sign is: the top of the main support (1) is triangular in shape, and the triangle is perpendicular to river direction.
5. the discharge measurement according to claim 1 that is suitable for paddling determines the device of section waterside, vertical line start point distance, special
Sign is: the top of the secondary support (8) is triangular in shape, and the triangle is perpendicular to river direction.
6. the discharge measurement according to claim 1 that is suitable for paddling determines the device of section waterside, vertical line start point distance, special
Sign is: the setting height of the bayonet (9) and the height that steel tape (5) is stretched out are contour, i.e. the bayonet (9) and steel tape (5)
Source is stretched in same level.
7. the discharge measurement according to claim 1 that is suitable for paddling determines the device of section waterside, vertical line start point distance, special
Sign is: being equipped with graduation mark (7) along short transverse on the main support (1) and secondary support (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920208215.0U CN209623755U (en) | 2019-02-19 | 2019-02-19 | The device of section waterside, vertical line start point distance is determined suitable for discharge measurement of paddling |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920208215.0U CN209623755U (en) | 2019-02-19 | 2019-02-19 | The device of section waterside, vertical line start point distance is determined suitable for discharge measurement of paddling |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209623755U true CN209623755U (en) | 2019-11-12 |
Family
ID=68453728
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920208215.0U Expired - Fee Related CN209623755U (en) | 2019-02-19 | 2019-02-19 | The device of section waterside, vertical line start point distance is determined suitable for discharge measurement of paddling |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209623755U (en) |
-
2019
- 2019-02-19 CN CN201920208215.0U patent/CN209623755U/en not_active Expired - Fee Related
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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: 20191112 Termination date: 20200219 |