CN208621290U - A kind of portable flow field survey system applied to vertical seam type fish channel - Google Patents
A kind of portable flow field survey system applied to vertical seam type fish channel Download PDFInfo
- Publication number
- CN208621290U CN208621290U CN201821425153.0U CN201821425153U CN208621290U CN 208621290 U CN208621290 U CN 208621290U CN 201821425153 U CN201821425153 U CN 201821425153U CN 208621290 U CN208621290 U CN 208621290U
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- China
- Prior art keywords
- flow field
- slide rail
- screw rod
- horizontal
- vertical seam
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Abstract
The utility model discloses a kind of portable flow field survey system applied to vertical seam type fish channel, including two longitudinal slide rails being set at the top of vertical seam type fish channel, every longitudinal slide rail is equipped with longitudinal moving device engaged therewith, longitudinal moving device is equipped with horizontal slide rail, horizontal slide rail is equipped with horizontal mobile device engaged therewith, it is fixedly connected at the top of horizontal mobile device bottom and mobile bar, mobile bar bottom passes through the hollow channel in horizontal slide rail and is fixedly connected with fixed block, the sliding rail of mobile bar side is slidably connected with elevator, it is connected on the downside of screw rod with fixed block rotation, screw tip and the rotation of horizontal mobile device bottom connect, the internal thread hole being drilled in screw rod and elevator cooperates, screw rod bottom is equipped with rotating handle, elevator is equipped with acoustic Doppler velocimetry；The utility model can accurate quick obtaining flow field data, substantially increase flow field survey efficiency, be distributed it closer to practical flow field.
Description
Technical field
The utility model relates to hydraulic experiment apparatus fields, in particular to a kind of portable stream applied to vertical seam type fish channel
Field measurement system.
Background technique
In nowadays hydraulics test, acoustic Doppler velocimetry (ADV) is important hydraulics test device.In reality
Vertical seam type fish channel engineering in flow velocity measure often only with the flow speed value of several characteristic points, obtain complete flow field data and compare
It is complicated.Main cause is that flow field survey range is larger, needs to take a substantial amount of time completion measurement, and whole efficiency is lower.At present
Fish pass flow field is realized by numerical simulation, there is difference compared with practical flow field.Therefore the utility model uses portable stream
Field measurement system can accurately quick obtaining flow field data, raising flow field survey efficiency, and closer practical flow field distribution.
Summary of the invention
Purpose of the utility model is to overcome the above-mentioned shortcomings and provide a kind of portable flow fields applied to vertical seam type fish channel
Measuring system improves flow field survey efficiency with accurate quick obtaining flow field data, is distributed it closer to practical flow field.
The utility model is in order to solve the above technical problems, used technical solution is: one kind being applied to vertical seam type fish channel
Portable flow field survey system, including two longitudinal slide rails being set at the top of vertical seam type fish channel, every longitudinal slide rail is equipped with
Longitudinal moving device engaged therewith, the longitudinal moving device are equipped with horizontal slide rail, and the horizontal slide rail is equipped with and it
It is fixedly connected at the top of the horizontal mobile device of cooperation, the horizontal mobile device bottom and mobile bar, the mobile bar bottom is worn
The hollow channel crossed in horizontal slide rail is simultaneously fixedly connected with fixed block, and sliding rail and the elevator sliding of the mobile bar side connect
It connects, is connected on the downside of screw rod with fixed block rotation, screw tip and the rotation of horizontal mobile device bottom connect, in screw rod and elevator
The internal thread hole cooperation being drilled with, screw rod bottom are equipped with rotating handle, and elevator is equipped with acoustic Doppler velocimetry.
Preferably, the longitudinal moving device is fixedly connected by fixed plate with horizontal slide rail end.
Preferably, the longitudinal slide rail is divided into symmetrical two parts, and every part is connected by a hinge.
Preferably, the longitudinal moving device and horizontal mobile device are remote-controlled moving trolley.
Preferably, it is connected between fixed block by bearing rotary on the downside of screw rod, screw tip and horizontal mobile device bottom
Portion is connected by bearing rotary.
The utility model has the beneficial effects that the utility model can by the cooperation between longitudinal slide rail and longitudinal moving device
To realize the longitudinal movement of acoustic Doppler velocimetry, may be implemented by the cooperation between horizontal slide rail and horizontal mobile device
The transverse shifting of acoustic Doppler velocimetry can make acoustic Doppler by the cooperation of screw rod, elevator and rotating handle
Current meter can adjust it and detect depth, thus finally can be in vertical seam type fish channel in the space flow field of different transverse direction and longitudinal directions
The flow velocity of rapidly extracting different depth；In a word the utility model can accurate quick obtaining flow field data, substantially increase flow field survey
Amount efficiency is distributed it closer to practical flow field.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram of portable flow field survey system applied to vertical seam type fish channel；
Fig. 2 is the side structure schematic view of horizontal mobile device and its underpart connection structure in Fig. 1；
In figure, vertical seam type fish channel 1, longitudinal slide rail 2, longitudinal moving device 3, horizontal slide rail 4, horizontal mobile device 5, movement
Bar 6, fixed block 7, elevator 8, screw rod 9, rotating handle 10, acoustic Doppler velocimetry 11, fixed plate 12, hinge 13.
Specific embodiment
The utility model is described in further detail in the following with reference to the drawings and specific embodiments.
As illustrated in fig. 1 and 2, a kind of portable flow field survey system applied to vertical seam type fish channel, including it is set to vertical seam type
Two longitudinal slide rails 2 at 1 top of fish pass, every longitudinal slide rail 2 are equipped with longitudinal moving device 3 engaged therewith, the longitudinal direction
Mobile device 3 is equipped with horizontal slide rail 4, and the horizontal slide rail 4 is equipped with horizontal mobile device 5 engaged therewith, the transverse direction
It is fixedly connected at the top of 5 bottom of mobile device and mobile bar 6,6 bottom of mobile bar passes through the hollow channel in horizontal slide rail 4 simultaneously
It is fixedly connected with fixed block 7, the sliding rail of 6 side of mobile bar is slidably connected with elevator 8, and 9 downside of screw rod is revolved with fixed block 7
Turn connection, 9 top of screw rod is connected with the rotation of 5 bottom of horizontal mobile device, and the internal thread hole being drilled in screw rod 9 and elevator 8 is matched
It closes, 9 bottom of screw rod is equipped with rotating handle 10, and elevator 8 is equipped with acoustic Doppler velocimetry 11.
Preferably, the longitudinal moving device 3 is fixedly connected by fixed plate 12 with 4 end of horizontal slide rail.
Preferably, the longitudinal slide rail 2 is divided for symmetrical two parts, and every part is connected by hinge 13.In the present embodiment
The size of 2 two parts of longitudinal slide rail is equal, is symmetrical structure, and after being connected by hinge, longitudinal slide rail 2 can realize folding,
Space needed for equipment can be reduced, be convenient for carrying.
Preferably, the longitudinal moving device 3 and horizontal mobile device 5 are remote-controlled moving trolley.In the present embodiment
In, setting PT2272 infrared remote control receives chip in longitudinal moving device 3 and horizontal mobile device 5, and in corresponding remote controler
PT2262 Infrared Remote-Control Sending chip is set, remote control control longitudinal moving device 3 and horizontal mobile device 5 can be passed through in this way
Movement, finally make acoustic Doppler velocimetry 11 be free to travel to designated position in plane.
Preferably, it is connected between 9 downside of screw rod and fixed block 7 by bearing rotary, 9 top of screw rod and horizontal mobile device
5 bottoms are connected by bearing rotary.The present embodiment middle (center) bearing uses deep groove ball bearing, it is possible to reduce screw rod 9 and fixed block 7 and cross
Frictional force between 5 bottom of mobile device.
The present embodiment working principle is as follows:
After longitudinal moving device 3 is mobile in longitudinal slide rail 2, horizontal mobile device 5 and horizontal slide rail 4 can be driven longitudinal
It is mobile, and horizontal mobile device 5 can in horizontal slide rail 4 transverse shifting, during actual use longitudinal slide rail 2 and laterally sliding
Rail 4 is U-type groove steel construction, can prevent longitudinal moving device 3 and horizontal mobile device 5 from sliding in this way；The above process can be with
Movement is controlled by being remotely controlled, and acoustic Doppler velocimetry 11 is finally made to be free to travel to designated position in plane；By turning
Dynamic rotating handle 10, drives screw rod 9 to rotate, since screw rod 9 will not be moved in axial position, so that elevator
8 move along the sliding rail oscilaltion of 6 side of bar, to drive acoustic Doppler velocimetry 11 that can be elevated to specified altitude assignment, so
After open.Using the above structure, the efficient utilization of acoustic Doppler velocimetry 11 during the experiment is realized, keeps acoustics how general
Strangle current meter 11 can in vertical seam type fish channel in the space flow field of different transverse direction and longitudinal directions rapidly extracting different depth flow velocity,
Provide a kind of efficient flow field survey scheme applied to practical fish pass engineering.
The above embodiments are only the optimal technical scheme of the utility model, and are not construed as the limit for the utility model
System, the features in the embodiments and the embodiments of the present application in the absence of conflict, can mutual any combination.This is practical new
The protection scope of type should be with the technical solution of claim record, technical characteristic in the technical solution recorded including claim
Equivalents are protection scope.Equivalent replacement i.e. within this range is improved, also the protection scope of the utility model it
It is interior.
Claims (5)
1. a kind of portable flow field survey system applied to vertical seam type fish channel, it is characterised in that: including being set to vertical seam type fish channel
(1) two longitudinal slide rails (2) at the top of, every longitudinal slide rail (2) is equipped with longitudinal moving device engaged therewith (3), described
Longitudinal moving device (3) is equipped with horizontal slide rail (4), and the horizontal slide rail (4) is equipped with horizontal mobile device engaged therewith
(5), it is fixedly connected at the top of horizontal mobile device (5) bottom and mobile bar (6), mobile bar (6) bottom passes through laterally
Hollow channel in sliding rail (4) is simultaneously fixedly connected with fixed block (7), and the sliding rail of mobile bar (6) side and elevator (8) are sliding
Dynamic connection, screw rod (9) downside are connected with fixed block (7) rotation, and the rotation of at the top of screw rod (9) and horizontal mobile device (5) bottom connects
It connects, the internal thread hole being drilled in screw rod (9) and elevator (8) cooperates, and screw rod (9) bottom is equipped with rotating handle (10), elevator
(8) acoustic Doppler velocimetry (11) are equipped with.
2. a kind of portable flow field survey system applied to vertical seam type fish channel according to claim 1, it is characterised in that:
The longitudinal moving device (3) is fixedly connected by fixed plate (12) with horizontal slide rail (4) end.
3. a kind of portable flow field survey system applied to vertical seam type fish channel according to claim 1, it is characterised in that:
The longitudinal slide rail (2) is divided into symmetrical two parts, and every part is connected by hinge (13).
4. a kind of portable flow field survey system applied to vertical seam type fish channel according to claim 1, it is characterised in that:
The longitudinal moving device (3) and horizontal mobile device (5) are remote-controlled moving trolley.
5. a kind of portable flow field survey system applied to vertical seam type fish channel according to claim 1, it is characterised in that:
It is connect between fixed block (7) by bearing rotary on the downside of screw rod (9), it is logical with horizontal mobile device (5) bottom at the top of screw rod (9)
Cross bearing rotary connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821425153.0U CN208621290U (en) | 2018-08-31 | 2018-08-31 | A kind of portable flow field survey system applied to vertical seam type fish channel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821425153.0U CN208621290U (en) | 2018-08-31 | 2018-08-31 | A kind of portable flow field survey system applied to vertical seam type fish channel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208621290U true CN208621290U (en) | 2019-03-19 |
Family
ID=65716711
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821425153.0U Expired - Fee Related CN208621290U (en) | 2018-08-31 | 2018-08-31 | A kind of portable flow field survey system applied to vertical seam type fish channel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208621290U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110907133A (en) * | 2019-12-16 | 2020-03-24 | 长江勘测规划设计研究有限责任公司 | Fishway evaluation system and fishway evaluation method |
-
2018
- 2018-08-31 CN CN201821425153.0U patent/CN208621290U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110907133A (en) * | 2019-12-16 | 2020-03-24 | 长江勘测规划设计研究有限责任公司 | Fishway evaluation system and fishway evaluation method |
| CN110907133B (en) * | 2019-12-16 | 2021-07-16 | 长江勘测规划设计研究有限责任公司 | Fishway evaluation system and fishway evaluation method |
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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 |
Granted publication date: 20190319 Termination date: 20190831 |
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| CF01 | Termination of patent right due to non-payment of annual fee |