CN109883499B - Portable hydrology current surveying device - Google Patents
Portable hydrology current surveying device Download PDFInfo
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- CN109883499B CN109883499B CN201910180564.0A CN201910180564A CN109883499B CN 109883499 B CN109883499 B CN 109883499B CN 201910180564 A CN201910180564 A CN 201910180564A CN 109883499 B CN109883499 B CN 109883499B
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- outrigger
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Abstract
A portable hydrological flow measurement device comprises a support assembly, a current meter and a fish lead, wherein the current meter and the fish lead are connected with a measurement rope on the support assembly, the support assembly comprises a support and a cantilever beam which are rotatably connected through a rotating shaft, and one end of the rotating shaft is provided with a locking nut with a handle; the support is provided with a hand winch for winding a measuring rope, the lower part of the support is connected with a telescopic rod, and the bottom of the telescopic rod is rotatably connected with a supporting and stabilizing plate; the two ends of the cantilever are respectively provided with a fixed pulley for the measuring rope to walk around, a U-shaped anti-falling hoop is installed on one side of the fixed pulley, the bottom of the cantilever is provided with a walking wheel capable of moving along a bridge railing, the cantilever is further provided with an inclined strut, one end of the inclined strut is hinged with a sliding block on the cantilever, the other end of the inclined strut is hinged with the support, and the sliding block is provided with a locking mechanism to lock the position of the sliding block on the cantilever. The invention has simple and compact structure and convenient use, and is suitable for manual flow measurement of the positions of field riverways, channels and bridges.
Description
Technical Field
The invention belongs to the field of water conservancy and hydrological flow measuring tools, and particularly relates to a portable hydrological flow measuring device for manually measuring flow on a bridge of a river channel or a canal channel.
Background
At present, as part of riverways and channels are far away from human living environment, no electric power is available around or current measuring facilities are not completely constructed, and the measurement of the water flow of the riverways and the channels still mainly adopts manual operation. However, during flow measurement, a flow measurement person needs to fix a flow measurement instrument on a flow measurement bridge through a measurement rope, hang a heavy fish lead at the lower end of the flow measurement instrument and put the fish lead into water flow, and a specially-assigned person pulls and hangs the fish lead, so that the whole process is complicated and laborious, the flow measurement point position replacement or the arrangement and the movement of the measurement rope are very difficult, and any portable, time-saving, labor-saving, safe and reliable tool can be used.
The existing flow measurement implementation mode mainly has the following defects:
(1) because the fish lead hung on the fishing net is very heavy, the manual hanging and pulling work is very laborious, and great potential safety hazards exist.
(2) The survey rope is difficult for arranging in a jumble when the survey is flowed, easily scrapes the bridge railing and causes the damage when changing the survey point position.
(3) Because the gravity center of the flow measuring equipment is arranged outside the bridge floor, the plumbous fishes are manually pulled and hung and are blocked by the bridge railings, and the flow measuring points are not easy to replace.
(4) The measuring rope is not convenient to fold, unfold and carry because no tool is arranged.
Disclosure of Invention
The invention aims to provide a portable hydrological flow measurement device which is portable, time-saving, labor-saving and convenient to operate for manual flow measurement on a riverway or a channel bridge in the field.
In order to achieve the purpose, the invention adopts the technical scheme that:
a portable hydrological flow measurement device comprises a supporting assembly, a current meter and a fish lead, wherein the current meter and the fish lead are connected with a measurement rope on the supporting assembly; the support is provided with a hand winch for winding a measuring rope, the lower part of the support is connected with a telescopic rod, and the bottom of the telescopic rod is rotatably connected with a supporting and stabilizing plate; the two ends of the cantilever are respectively provided with a fixed pulley for the measuring rope to walk around, a U-shaped anti-falling hoop is installed on one side of the fixed pulley, the bottom of the cantilever is provided with a walking wheel capable of moving along a bridge railing, the cantilever is further provided with an inclined strut, one end of the inclined strut is hinged with a sliding block on the cantilever, the other end of the inclined strut is hinged with the support, and the sliding block is provided with a locking mechanism to lock the position of the sliding block on the cantilever.
The walking wheels are arranged at two ends of the I-shaped mounting frame, and the top of the I-shaped mounting frame is rotatably connected with the bottom surface of the cantilever beam.
The hand winch is a self-locking hand winch.
The bottom surface of the supporting and stabilizing plate is provided with an anti-skid convex strip.
The locking mechanism on the sliding block is a bolt with a handle, and the handle is rotated to enable the bolt to be propped against the cantilever beam, so that the position of the sliding block is locked.
The telescopic rod is provided with a spring clamping column to be clamped in the fixing hole on the bracket.
The support comprises two parallel steel pipes, the outrigger comprises two parallel steel pipes, the fixed pulley rotate and set up between two steel pipes of outrigger, the slider slip cover is established on the steel pipe.
Compared with the prior art, the invention has the beneficial effects that:
the device has simple and compact structure and convenient use, can relieve manpower by supporting the device on the ground and the bridge railing during measurement without manually drawing the measuring rope and related instruments, can move along the bridge railing under manual pushing, can conveniently adjust the flow measuring position, does not need to pull the fish lead and the current meter out of the water surface during movement, and avoids the operation of arranging the measuring rope.
The structure of the invention is convenient for folding all parts, and has small volume, light weight and convenient carrying after being folded.
The invention winds the measuring rope on the hand winch and is guided by the two fixed pulleys, the measuring rope can be effectively protected, the arranging time of the measuring rope is saved, and the anti-drop hoop is arranged on one side of the fixed pulleys, so that the measuring rope is prevented from being separated, and the winding and unwinding of the measuring rope are convenient.
The angle between the cantilever beam and the bracket can be adjusted according to the field condition, so that the flow measuring point can be conveniently selected, and the scientific and objective measurement result can be ensured; and the telescopic rod at the bottom of the support is matched, so that the device is suitable for bridge railings with different heights, and the universality of the device is improved.
Drawings
FIG. 1 is a schematic side view of the structure of the present invention;
FIG. 2 is a schematic elevation view of the structure of the present invention;
the labels in the figure are: 1. anticreep hoop, 2, fixed pulley, 3, walking wheel, 4, outrigger, 5, slider, 6, lock nut, 7, hand capstan winch, 8, crank, 9, support, 10, spring clip post, 11, telescopic link, 12, support stabilizer plate, 13, bracing, 14, survey rope, 15, current meter, 16, fish lead, 17, I-shaped mounting bracket, 18, pivot.
Detailed Description
The technical solution of the present invention will be further explained by the following detailed description with reference to the accompanying drawings.
As shown in the figure, a portable hydrology current surveying device, includes supporting component, current meter 15 and fish lead 16, and current meter 15 and fish lead 16 are fixed in 14 one end of survey line, and the 14 other ends of survey line then twine on hand winch 7, hand winch 7 is installed supporting component on, realize receiving and releasing of survey line 14 through hand winch 7, supporting component can support on the bridge railing of river course, channel, carry out the measurement to rivers.
The support assembly comprises a support 9 and an outrigger 4 which are rotationally connected with each other, the support 9 is two steel pipes which are arranged in parallel, the outrigger 4 is also two steel pipes which are arranged in parallel, the support 9 and the outrigger 4 are rotationally connected through a rotating shaft 18, a locking nut 6 with a handle is further installed at one end of the rotating shaft 18, and after the locking nut 6 is screwed, the angle between the outrigger 4 and the support 9 is locked; the bottom end of the support 9 is also provided with a telescopic rod 11, the telescopic rod 11 is two metal rods inserted into a steel pipe of the support 9, the metal rods are provided with spring clamping columns 10, the steel pipe of the support 9 is provided with a plurality of fixing holes, the spring clamping columns 10 can be clamped in the fixing holes to fix the extending length of the telescopic rods 11, when the telescopic length needs to be adjusted, the metal rods can be pulled by pressing the spring clamping columns, and the heads of the spring clamping columns 10 are popped out and clamped in the fixing holes under the action of springs; the end part of the telescopic rod 11 is also rotatably connected with a supporting and stabilizing plate 12 for supporting the whole device on the ground, and the bottom surface of the supporting and stabilizing plate 12 is provided with an anti-skid convex strip; the hand winch 7 is arranged in the middle of the support 9, and the hand winch 7 is a winch with a self-locking structure.
The self-locking structure of the hand winch 7 can be realized in various forms and is conventional technology, so that the detailed description is omitted.
The two ends of the cantilever beam 4 are respectively provided with a fixed pulley 2, the fixed pulley 2 is provided with a U-shaped groove, the winding of the measuring rope 14 is facilitated, the two ends of the fixed pulley 2 are rotatably arranged between two steel pipes of the cantilever beam 4, one side of the fixed pulley 2 is respectively provided with a U-shaped anti-falling hoop 1, the measuring rope 14 is prevented from falling off from the fixed pulley 2, the steel pipes forming the cantilever beam 4 are further slidably provided with a sliding block 5, the sliding block 5 is in threaded connection with a bolt with a handle, the position of the sliding block 5 on the steel pipes can be locked after the bolt is screwed, the sliding block 5 is further rotatably connected with an inclined strut 13, the other end of the inclined strut 13 is rotatably connected onto the steel pipes of the support 9, and the inclined strut 13 and the support 9 are detachably connected, for example, the hook is connected with a hanging ring.
The use method of the device is as follows:
when the hand winch is used, the locking nut 6 is loosened, the travelling wheel 3 on the cantilever beam 4 is placed on the bridge railing, the angle between the cantilever beam 4 and the bracket 9 is adjusted, the cantilever beam 4 is made to be horizontal, the hand winch 7 is convenient to operate, and then the locking nut 6 is screwed to fix the angle between the cantilever beam 4 and the bracket 9; according to the height of the bridge railing, the telescopic rod 11 can be drawn out or inserted, and the position of the telescopic rod 11 on the bracket 9 is fixed by the spring clamping columns 10, and meanwhile, the supporting and stabilizing plate 12 is horizontally supported on the ground.
The current meter 15 and the fish lead 16 are connected by the measuring rope 14, the measuring rope 14 is put down to the position below the current measuring bridge surface, then current measuring personnel step on the supporting and stabilizing plate 12 by feet, the crank 8 of the hand winch 7 is shaken, the current meter 15 is put down to the required position, and the hand winch 7 is automatically locked by the self-locking structure to keep the current measuring position of the current meter 15.
During measurement, if the flow meter 15 needs to be lifted or lowered, the self-locking structure of the hand winch 7 is opened and the crank 8 is shaken.
When the flow measuring point needs to be moved transversely, the supporting and stabilizing plate 12 can be loosened, and the whole device is pulled, so that the travelling wheels 3 can move transversely along the bridge railing.
After the measurement, open hand capstan 7's auto-lock structure, wave crank 8 and propose the surface of water and place at the bridge floor with velocity of flow appearance 15 and fish lead 16, tighten up behind the dismantlement survey rope 14 and lock, fold outrigger 4 and support 9 again, need take off bracing 13 during folding to withdraw telescopic link 11, can accomodate the device after accomplishing folding and deposit.
The foregoing is only a basic embodiment of the present invention, and it should be noted that various changes and modifications can be made without departing from the inventive concept, and these changes and modifications are all within the scope of the present invention.
Claims (5)
1. A portable hydrological flow measurement device for a bridge railing, comprising a support component, a current meter (15) and a fish lead (16), wherein the current meter (15) and the fish lead (16) are connected with a measuring rope (14) on the support component, and is characterized in that: the supporting assembly comprises a bracket (9) and an outrigger (4) which are rotationally connected through a rotating shaft (18), and one end of the rotating shaft (18) is provided with a locking nut (6) with a handle; a hand winch (7) for winding a measuring rope (14) is arranged on the support (9), the lower part of the support (9) is connected with a telescopic rod (11), and the bottom of the telescopic rod (11) is rotatably connected with a supporting and stabilizing plate (12); the bridge is characterized in that a fixed pulley (2) for a measuring rope (14) to pass around is arranged at each of two ends of the outrigger (4), a U-shaped anti-falling hoop (1) is arranged on one side of the fixed pulley (2), traveling wheels (3) capable of moving along a bridge railing are arranged at the bottom of the outrigger (4), the traveling wheels (3) are arranged at two ends of an I-shaped mounting frame (17), the top of the I-shaped mounting frame (17) is rotatably connected with the bottom surface of the outrigger (4), the length direction of the I-shaped mounting frame (17) is perpendicular to the length direction of the outrigger (4), and the length of the I-shaped mounting frame (17) is greater than the width of the outrigger (4), so that the two traveling wheels (3) are respectively located at two outer sides of the outrigger (4); the cantilever beam (4) is further provided with an inclined strut (13), one end of the inclined strut (13) is hinged with the sliding block (5) on the cantilever beam (4), the other end of the inclined strut is hinged with the bracket (9), and the sliding block (5) is provided with a locking mechanism so as to lock the position of the sliding block (5) on the cantilever beam (4); the support (9) consists of two parallel steel pipes, the cantilever beam (4) consists of two parallel steel pipes, the fixed pulley (2) is rotatably arranged between the two steel pipes of the cantilever beam (4), and the sliding block (5) is sleeved on the steel pipes in a sliding manner.
2. A portable hydrological flow gauging device for a bridge railing according to claim 1, characterised in that: the hand winch (7) is a self-locking hand winch.
3. A portable hydrological flow gauging device for a bridge railing according to claim 1, characterised in that: the bottom surface of the supporting and stabilizing plate (12) is provided with anti-skid convex strips.
4. A portable hydrological flow gauging device for a bridge railing according to claim 1, characterised in that: the locking mechanism on the sliding block (5) is a bolt with a handle, and the handle is rotated to enable the bolt to be propped against the cantilever beam (4) so as to lock the position of the sliding block (5).
5. A portable hydrological flow gauging device for a bridge railing according to claim 1, characterised in that: and a spring clamping column (10) is arranged on the telescopic rod (11) to be clamped in the fixing hole on the support (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910180564.0A CN109883499B (en) | 2019-03-11 | 2019-03-11 | Portable hydrology current surveying device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910180564.0A CN109883499B (en) | 2019-03-11 | 2019-03-11 | Portable hydrology current surveying device |
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| Publication Number | Publication Date |
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| CN109883499A CN109883499A (en) | 2019-06-14 |
| CN109883499B true CN109883499B (en) | 2021-06-29 |
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| CN201910180564.0A Active CN109883499B (en) | 2019-03-11 | 2019-03-11 | Portable hydrology current surveying device |
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Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN110411518A (en) * | 2019-09-03 | 2019-11-05 | 长春工程学院 | A kind of portable combination flow measurement gantry of intelligent remote control type and its control method |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5531125A (en) * | 1993-12-24 | 1996-07-02 | Korea Institute Of Science And Technology | Method and device for simultaneously measuring the flow speed and the depth of a river |
| CN201059976Y (en) * | 2007-06-19 | 2008-05-14 | 拜存有 | Channel manual bridge type flow measurement vehicle |
| CN202329628U (en) * | 2011-11-04 | 2012-07-11 | 江苏瑞奇自动化有限公司 | Lifting system with acoustic Doppler velocimetry for hydrometric cableway hanging box |
| CN203534593U (en) * | 2013-10-23 | 2014-04-09 | 浙江省水文局 | Portable multifunctional hydrologic bridge gauging vehicle |
| CN206772294U (en) * | 2017-06-06 | 2017-12-19 | 曹越 | Hydrographic message collection device |
| CN206788194U (en) * | 2017-06-19 | 2017-12-22 | 王胜艳 | A kind of portable hydrology detector |
| CN206832249U (en) * | 2017-06-27 | 2018-01-02 | 郑爱民 | Portable floating type hydrology current surveying device |
| CN208383125U (en) * | 2018-07-05 | 2019-01-15 | 饶创扬 | A kind of weir sluice hydrometric station current surveying device |
| CN212101811U (en) * | 2020-04-27 | 2020-12-08 | 李蛟 | Portable hydrological test winch |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8437979B2 (en) * | 2007-01-20 | 2013-05-07 | Kcf Technologies, Inc. | Smart tether system for underwater navigation and cable shape measurement |
| KR100786643B1 (en) * | 2007-05-18 | 2007-12-21 | 한국수자원공사 | The curvedly moving device for hydrological data measurement which has a floating matter blocking function |
| CN102426013B (en) * | 2011-12-22 | 2013-11-06 | 潍坊河海水文科技有限公司 | Flow measuring frame for measuring bridge |
| CN202471754U (en) * | 2012-02-22 | 2012-10-03 | 韦红敏 | Portable flow bridge measuring vehicle |
| US9360380B2 (en) * | 2012-05-09 | 2016-06-07 | University Of Idaho | Method and apparatus for monitoring waterbed environment using temperature measurements |
| CN106840306A (en) * | 2017-03-27 | 2017-06-13 | 潍坊学院 | A kind of moveable measurement platform peculiar to vessel |
| CN206656724U (en) * | 2017-04-17 | 2017-11-21 | 王艺晗 | A kind of weir sluice hydrometric station current surveying device |
-
2019
- 2019-03-11 CN CN201910180564.0A patent/CN109883499B/en active Active
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5531125A (en) * | 1993-12-24 | 1996-07-02 | Korea Institute Of Science And Technology | Method and device for simultaneously measuring the flow speed and the depth of a river |
| CN201059976Y (en) * | 2007-06-19 | 2008-05-14 | 拜存有 | Channel manual bridge type flow measurement vehicle |
| CN202329628U (en) * | 2011-11-04 | 2012-07-11 | 江苏瑞奇自动化有限公司 | Lifting system with acoustic Doppler velocimetry for hydrometric cableway hanging box |
| CN203534593U (en) * | 2013-10-23 | 2014-04-09 | 浙江省水文局 | Portable multifunctional hydrologic bridge gauging vehicle |
| CN206772294U (en) * | 2017-06-06 | 2017-12-19 | 曹越 | Hydrographic message collection device |
| CN206788194U (en) * | 2017-06-19 | 2017-12-22 | 王胜艳 | A kind of portable hydrology detector |
| CN206832249U (en) * | 2017-06-27 | 2018-01-02 | 郑爱民 | Portable floating type hydrology current surveying device |
| CN208383125U (en) * | 2018-07-05 | 2019-01-15 | 饶创扬 | A kind of weir sluice hydrometric station current surveying device |
| CN212101811U (en) * | 2020-04-27 | 2020-12-08 | 李蛟 | Portable hydrological test winch |
Non-Patent Citations (1)
| Title |
|---|
| "桥用测流架在水文流量测验中的应用";侯志强等;《山东水利》;20181225;全文 * |
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