CN220120835U - Navigation type ADCP offshore distance controller - Google Patents
Navigation type ADCP offshore distance controller Download PDFInfo
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- CN220120835U CN220120835U CN202321457387.4U CN202321457387U CN220120835U CN 220120835 U CN220120835 U CN 220120835U CN 202321457387 U CN202321457387 U CN 202321457387U CN 220120835 U CN220120835 U CN 220120835U
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- adcp
- rod
- light elastic
- distance controller
- offshore distance
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- 229920000742 Cotton Polymers 0.000 claims description 2
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- 238000005259 measurement Methods 0.000 abstract description 14
- 238000012360 testing method Methods 0.000 abstract description 13
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 12
- 238000013459 approach Methods 0.000 abstract description 4
- 238000000034 method Methods 0.000 description 5
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000001276 controlling effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 229920001821 foam rubber Polymers 0.000 description 1
- 238000011835 investigation Methods 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 210000002268 wool Anatomy 0.000 description 1
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Abstract
The utility model discloses a walking type ADCP offshore distance controller, which comprises a fixed ring and a light elastic rod, wherein the fixed ring and the light elastic rod can be sleeved on an ADCP transducer, at least three telescopic rods are uniformly distributed on the periphery of the fixed ring in a radial shape, positioning rings are arranged at the end parts of the telescopic rods, one end of each telescopic rod sequentially penetrates through the three positioning rings and then is bent into a round shape, and the other end of each telescopic rod is fixedly connected with the other end of each telescopic rod through a buckle. The utility model can accurately set the offshore distance of the ADCP transducer before measurement, effectively improves the accuracy of distance measurement, further ensures the accuracy and precision of flow test data, and can also avoid the problems of danger and the like caused by frequent approach of observers to the water edge. The length of the telescopic rod can be freely adjusted, the application range is wide, the practicability is strong, and the fixing ring, the telescopic rod and the light elastic rod can be freely disassembled and assembled between the fixing ring and the ADCP transducer, and the telescopic rod is convenient to use.
Description
Technical Field
The utility model belongs to the technical field of hydrologic equipment, and particularly relates to a navigation type ADCP offshore distance controller.
Background
ADCP, acoustic doppler flow profiler, is a flow measurement device developed in the beginning of the twentieth century in the 80 s. ADCP has the characteristics of capability of directly measuring the flow velocity profile of the section, no disturbance of the flow field, short test duration, large speed measurement range and the like. The method is currently used for flow field structure investigation, flow velocity and flow test and the like of oceans and estuaries. The navigation ADCP is a common one of a plurality of ADCP products, and has the characteristics of good portability, convenient use, high measurement precision and the like. According to river flow test specification, acoustic Doppler flow test specification and self performance requirements of the walking ADCP, the number of effective units is required to be more than or equal to 2 in the process of carrying out flow test by using the walking ADCP, and the accuracy of the distance between the transducer and the water side is measured at the moment, so that the accuracy of the distance between the transducer and the water side directly influences the accuracy of flow test data. The existing ADCP transducer is generally positioned in the middle of a flow measuring ship body, the offshore distance measurement and control of the ADCP transducer are mostly obtained in a steel ruler measurement and manual reading mode, and the method has the problems of inaccurate distance measurement, threat to the safety of observers, incapability of accurately controlling the distance and the like. Therefore, there is a need to optimize and improve the measurement mode of the offshore distance of the ADCP transducer, and provide a mid-navigation ADCP offshore distance controller to accurately control the offshore distance, improve the accuracy of distance measurement, further ensure the accuracy and precision of flow test data, and avoid the problems of danger caused by frequent approach of observers to the water edge.
Disclosure of Invention
Aiming at the defects in the background technology, the utility model provides the sailing ADCP offshore distance controller, which can accurately control the offshore distance, improve the accuracy of distance measurement, further ensure the accuracy and the accuracy of flow test data and also avoid the problems of danger and the like caused by frequent approach of observers to the water side.
In order to achieve the above purpose, the technical solution of the present utility model is as follows:
a walkthrough ADCP offshore distance controller, characterized by: the light elastic rod is characterized by comprising a fixing ring and a light elastic rod, wherein the fixing ring and the light elastic rod can be sleeved on the ADCP transducer, at least three telescopic rods are radially and uniformly distributed on the periphery of the fixing ring, positioning rings are arranged at the end parts of the telescopic rods, one end of the light elastic rod sequentially penetrates through the three positioning rings and then is bent into a round shape, and the light elastic rod is fixedly connected with the other end of the light elastic rod through a buckle.
Preferably, each telescopic rod is in threaded assembly connection with the fixed ring.
Preferably, each telescopic rod comprises a hollow tube and a movable rod, one end of the movable rod is arranged in the hollow tube, and a locking screw rod for fixing the position of the movable rod is arranged on the hollow tube.
Preferably, scale marks are arranged on the surface of the movable rod.
Preferably, the light elastic rod is externally coated with a light elastic sleeve.
Preferably, the light elastic sleeve is of a sectional structure.
Preferably, a notch is formed in the outer side wall of the light elastic sleeve.
Preferably, the light elastic sleeve is a pearl cotton sleeve or a foaming rubber sleeve.
Preferably, the fixing ring is provided with at least three wing plates, and each wing plate is provided with a mounting hole.
Preferably, the number of the wing plates is the same as that of the telescopic rods, and the wing plates and the telescopic rods are alternately distributed.
Compared with the prior art, the utility model has the following beneficial effects:
(1) According to the utility model, a method for manually measuring the distance between the ADCP transducer and the water bank on site is abandoned, the offshore distance of the ADCP transducer is accurately set in advance before measurement, the accuracy of distance measurement is effectively improved, the accuracy and the precision of flow test data are further ensured, and the problems of danger and the like caused by frequent approach of observers to the water bank can be avoided;
(2) The length of the telescopic rod can be freely adjusted, the application range is wide, the practicability is strong, and the fixing ring, the telescopic rod and the light elastic rod can be freely disassembled and assembled between the fixing ring and the ADCP transducer, and the telescopic rod is convenient to use.
Drawings
Other features, objects and advantages of the present utility model will become more apparent upon reading of the detailed description of non-limiting embodiments, made with reference to the following drawings.
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a schematic view of the mounting structure of the stationary ring and the current measuring hull of the present utility model;
FIG. 3 is a schematic view of the head-to-tail intersection of the lightweight resilient rods of the present utility model;
FIG. 4 is a schematic view of a lightweight elastic sleeve according to the present utility model;
in the figure: 1. the device comprises a fixed ring, 2, a light elastic rod, 3, a telescopic rod, 301, a hollow pipe, 302, a movable rod, 303, a locking screw, 304, scale marks, 4, a positioning ring, 5, a buckle, 6, a light elastic sleeve, 601, a notch, 7, a wing plate, 8, a mounting hole, 9, a screw, 10, an ADCP transducer, 11 and a flow measuring ship body.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.
In the description of the present utility model, it should be understood that the terms "middle," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like indicate orientations or positional relationships based on the orientation or positional relationships shown in the drawings, merely to facilitate describing the present utility model and simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.
In the present utility model, unless explicitly specified and limited otherwise, the terms "disposed," "mounted," "connected," "secured," and the like are to be construed broadly and may be, for example, fixedly connected or detachably connected; may be a mechanical connection; can be directly connected or indirectly connected through an intermediate medium. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.
As shown in fig. 1 and fig. 2, a navigation type ADCP offshore distance controller comprises a fixed ring 1 and a light elastic rod 2 which can be sleeved on an ADCP transducer 10, wherein the periphery of the fixed ring is uniformly distributed with at least three telescopic rods 3 in a radial shape, the end part of each telescopic rod is provided with a positioning ring 4, one end of each telescopic rod sequentially passes through the three positioning rings and is bent into a circular shape, the other end of each telescopic rod is fixedly connected with the other end of each telescopic rod through a buckle 5 (shown in fig. 3), the buckle can adopt a plastic throat hoop, the size is small, the weight is light, the three positioning rings are utilized for supporting, the structural stability of the bent light elastic rod can be ensured, the light elastic rod with a corresponding length can be adopted according to actual needs when the telescopic rod is bent into a circular shape, and the radius of the telescopic rod can meet the measuring distance requirement of the ADCP transducer from the shore. When the utility model is used, the utility model is assembled on a current measuring ship body, the fixing ring is provided with at least three wing plates 7, each wing plate is provided with a mounting hole 8, the assembly connection can be carried out by adopting bolts 9 or bolts, the number of the wing plates is the same as that of the telescopic rods, the wing plates and the telescopic rods are alternately distributed, the structural stability of the current measuring ship body is ensured, when the current measuring ship body floats on the water surface at the water bank at one side of a river channel, one side of the circular light elastic rod is contacted with the river bank, the radius of the circular light elastic rod is the distance between the ADCP transducer and the river bank, and the radius can be measured and converted through the length, the thickness, the diameter and other dimensions of each part, so that the distance between the ADCP transducer and the river bank is obtained.
As shown in fig. 1 and 2, each telescopic rod comprises a hollow tube 301 and a movable rod 302, one end of the movable rod is arranged in the hollow tube, a locking screw 303 for fixing the position of the movable rod is arranged on the hollow tube, the length of the telescopic rod is convenient to adjust, and graduation marks 304 are arranged on the surface of the movable rod, so that measurement accuracy and accuracy are improved. In order to facilitate the storage of the telescopic rod when not in use, the occupied space is saved, and each telescopic rod is in threaded assembly connection with the fixed ring, so that the telescopic rod is convenient to disassemble and assemble.
As shown in fig. 1 and 2, the light elastic rod of the present utility model is externally coated with the light elastic sleeve 6, which can increase the buoyancy of the light elastic rod, the light elastic sleeve is a pearl wool sleeve or a foam rubber sleeve, the light elastic sleeve is of a sectional structure, and the outer wall of the light elastic sleeve is provided with a notch 601 (as shown in fig. 4), so that the light elastic rod is convenient to disassemble and assemble, and the outer diameter of the light elastic sleeve in the present embodiment can be the same as the outer diameter of the positioning ring, so that the conversion of the offshore distance is convenient.
The application method of the utility model is as follows:
as shown in fig. 1 to 4, before use, the length (usually 1-4 m) of the telescopic rod 3 is initially adjusted according to actual conditions, the locking screw 303 is screwed, then the light elastic rod 2 with the matched length is selected, one end of the light elastic rod sequentially passes through the three positioning rings 4, the end-to-end connection positions are fixed by the buckles 5, the light elastic sleeve 6 is coated outside the light elastic rod 2, and finally the fixing ring 1 is sleeved on the ADCP transducer 10 at the top of the flow measuring ship body 11 and is assembled and connected by the screws 9. After the ADCP is started, testing is carried out on one side of the water bank, so that the number of measured effective units meets the requirement (2-3), and the length of the telescopic rod 3 and the light elastic rod 2 are accurately regulated again; and then the flow measuring ship body is hung on cables crossing the two sides of the river course by using hanging ropes, the flow measuring ship body is driven to slide on the water surface by the traction of the cables, and after the flow measuring ship body moves to the water side of the river course, the telescopic rod 3 and the light elastic rod 2 are adjusted to ensure that the number of effective units on the two sides is 2-3, and the flow test work is started. After the test is completed, the utility model is taken down from the ADCP transducer 10 and is disassembled, assembled and stored. The utility model allows the offshore distance of an ADCP transducer to be freely scaled by the dimensions of the individual components.
While the fundamental and principal features of the utility model and advantages of the utility model have been shown and described, it will be apparent to those skilled in the art that the utility model is not limited to the details of the foregoing exemplary embodiments, but may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein.
Claims (10)
1. A walkthrough ADCP offshore distance controller, characterized by: the light elastic rod is characterized by comprising a fixing ring and a light elastic rod, wherein the fixing ring and the light elastic rod can be sleeved on the ADCP transducer, at least three telescopic rods are radially and uniformly distributed on the periphery of the fixing ring, positioning rings are arranged at the end parts of the telescopic rods, one end of the light elastic rod sequentially penetrates through the three positioning rings and then is bent into a round shape, and the light elastic rod is fixedly connected with the other end of the light elastic rod through a buckle.
2. A walkthrough ADCP offshore distance controller as in claim 1, wherein: each telescopic rod is in threaded assembly connection with the fixing ring.
3. A walkthrough ADCP offshore distance controller as in claim 1, wherein: each telescopic rod comprises a hollow tube and a movable rod, one end of the movable rod is arranged in the hollow tube, and a locking screw rod for fixing the position of the movable rod is arranged on the hollow tube.
4. A walk-behind ADCP offshore distance controller as claimed in claim 3 wherein: the surface of the movable rod is provided with scale marks.
5. A walkthrough ADCP offshore distance controller as in claim 1, wherein: the light elastic rod is externally coated with a light elastic sleeve.
6. A walkthrough ADCP offshore distance controller as in claim 5, wherein: the light elastic sleeve is of a sectional structure.
7. A walkthrough ADCP offshore distance controller as claimed in claim 5 or 6, wherein: the outer side wall of the light elastic sleeve is provided with a notch.
8. A walkthrough ADCP offshore distance controller as in claim 5, wherein: the light elastic sleeve is a pearl cotton sleeve or a foaming rubber sleeve.
9. A walkthrough ADCP offshore distance controller as in claim 1, wherein: at least three wing plates are arranged on the fixing ring, and each wing plate is provided with a mounting hole.
10. A walkthrough ADCP offshore distance controller as in claim 9, wherein: the number of the wing plates is the same as that of the telescopic rods, and the wing plates and the telescopic rods are alternately distributed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321457387.4U CN220120835U (en) | 2023-06-09 | 2023-06-09 | Navigation type ADCP offshore distance controller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321457387.4U CN220120835U (en) | 2023-06-09 | 2023-06-09 | Navigation type ADCP offshore distance controller |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220120835U true CN220120835U (en) | 2023-12-01 |
Family
ID=88916723
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321457387.4U Active CN220120835U (en) | 2023-06-09 | 2023-06-09 | Navigation type ADCP offshore distance controller |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220120835U (en) |
-
2023
- 2023-06-09 CN CN202321457387.4U patent/CN220120835U/en active Active
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