CN211877120U - River and lake water flow and flow velocity detection device - Google Patents
River and lake water flow and flow velocity detection device Download PDFInfo
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- CN211877120U CN211877120U CN202020705514.8U CN202020705514U CN211877120U CN 211877120 U CN211877120 U CN 211877120U CN 202020705514 U CN202020705514 U CN 202020705514U CN 211877120 U CN211877120 U CN 211877120U
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- 238000001514 detection method Methods 0.000 title claims abstract description 15
- 239000000523 sample Substances 0.000 claims abstract description 20
- 229920000742 Cotton Polymers 0.000 abstract description 2
- 238000005259 measurement Methods 0.000 description 7
- 238000000034 method Methods 0.000 description 3
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012544 monitoring process Methods 0.000 description 2
- 239000010865 sewage Substances 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- 238000013461 design Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
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Abstract
The utility model provides a river lake discharge velocity of flow detection device belongs to river surveying equipment technical field. The river and lake water flow and flow velocity detection device comprises a supporting and adjusting mechanism, a device vertical moving mechanism and a device transverse moving mechanism. Support adjustment mechanism includes horizontal pole, pole setting, slider and mounting bracket, slider sliding connection in the horizontal pole bottom, the shifting chute has been seted up at the horizontal pole top, just the pole setting bottom respectively the activity run through in the shifting chute with the slider, horizontal pole one end fixed mounting in the mounting bracket. The utility model discloses manual rotation take-up reel, cotton rope drive pole setting are inside to remove with vertical direction at the slider, realize the probe main part can survey different degree of depth inside the river, avoid the different degree of depth of river and be close to the different detection deviations that cause of the rivers velocity of flow on river course both sides. The flow speed data of flow speed and flow detection and the calculated flow data are more accurate.
Description
Technical Field
The utility model relates to a river surveys equipment field particularly, relates to a river lake discharge velocity of flow detection device.
Background
The flow velocity and flow meter is a portable measuring instrument for flow velocity and flow measurement in the industries of hydrology and water conservancy, river flow velocity measurement, farmland irrigation, municipal drainage, industrial sewage, water resources of water administration, open channels of ditches, hydraulic engineering, building drainage, sewage flow measurement and the like.
At present, the flow measurement of rivers and channels in China mainly adopts a contact type flow measurement technology, and the most common method is a rotor type flow meter method. When the rotor type flow velocity meter method is used for measuring in a river, the flow velocity of the river channel surface can be measured, and the measured flow velocity and the later-calculated flow information are deviated due to the deviation of the flow velocity of the river channel surface and the bottom.
SUMMERY OF THE UTILITY MODEL
In order to compensate above not enough, the utility model provides a river lake discharge velocity of flow detection device aims at improving current velocity of flow measuring apparatu and only can measure the river course surface velocity of flow for there is the problem of deviation in the measurement velocity of flow.
The utility model discloses a realize like this:
the utility model provides a river lake discharge velocity of flow detection device, including supporting adjustment mechanism, the vertical moving mechanism of device and device lateral shifting mechanism.
The supporting and adjusting mechanism comprises a cross rod, a vertical rod, a sliding block and a mounting frame, the sliding block is connected to the bottom of the cross rod in a sliding mode, a moving groove is formed in the top of the cross rod, the bottom end of the vertical rod is movably penetrated through the moving groove and the sliding block respectively, one end of the cross rod is fixedly installed on the mounting frame, the device vertical moving mechanism comprises a device main body, a probe main body, a wire, a take-up reel, a wire rope and an anti-reverse assembly, the device main body and the take-up reel are installed on one side of the mounting frame, the take-up reel is rotatably connected to the mounting frame, the anti-reverse assembly is installed between the take-up reel and the mounting frame, the wire is connected to the device main body and the probe main body, the wire and the wire rope are wound outside the take-up reel, the probe, the device transverse moving mechanism comprises a driving belt wheel, a driven belt wheel, a belt and a fixed column, the bottom end of the fixed column is fixedly connected to the front face of the sliding block, the driving belt wheel is rotatably installed on the front face of the mounting frame, the driven belt wheel is rotatably installed at one end of the front face of the cross rod, the belt is sleeved on the driving belt wheel and the driven belt wheel, and two ends of the belt are respectively and fixedly connected to two sides of the fixed column.
The utility model discloses an in one embodiment, the spout has all been seted up to the horizontal pole inner wall of shifting chute both sides, slider sliding connection in inside the spout.
In an embodiment of the present invention, the through hole is opened at the top of the slider, and the bottom end of the vertical rod is movably connected to the through hole.
In an embodiment of the present invention, the vertical rod is externally printed with scale marks.
The utility model discloses an in one embodiment, the mounting bracket includes sleeve pipe, supporting legs and fastener, the fastener install in the sleeve pipe top, supporting legs fixed connection in the sleeve pipe bottom, horizontal pole one end install in intraductal portion.
In an embodiment of the present invention, the fastener includes a screw rod, a pressing plate and a hand wheel, the screw rod bottom end is screwed and connected to the top of the sleeve, the pressing plate has an upper surface rotatably connected to the screw rod bottom end, and the hand wheel is installed on the screw rod top end.
In an embodiment of the present invention, a weight block is installed between the supporting legs.
In an embodiment of the present invention, the anti-reverse assembly includes a fixed plate, a limit gear, a limit pin and a spring leaf, the fixed plate is fixedly installed outside the mounting frame, the bottom end of the limit pin is rotatably connected to the upper surface of the fixed plate, the spring leaf is connected between the limit pin and the fixed plate, the limit gear is fixedly connected to the outside of the take-up reel, and the top end of the limit pin is clamped in the gap between the limit gear teeth.
The utility model discloses an in one embodiment, the spacer pin is kept away from spring leaf one side is provided with the stopper, stopper bottom fixed connection in the fixed plate upper surface.
In an embodiment of the present invention, the take-up reel and the driving pulley outside are fixedly provided with a hand-held piece.
The utility model has the advantages that: the utility model discloses a river lake discharge velocity of flow detection device that above-mentioned design obtained, during the use, installs the mounting bracket at the side in river course, and the drive pulley in the manual rotating device lateral shifting mechanism rotates through the cooperation of belt and driven pulley, drives the probe main part lateral shifting of slider and pole setting bottom, realizes the velocity of flow of monitoring river course lateral position difference. Manual rotation take-up reel, cotton rope drive pole setting are inside to remove with vertical direction at the slider, realize that the probe main part can survey different depths inside the river, avoid the different detection deviations that cause of the rivers different degree of depth and the rivers velocity of flow that are close to the river course both sides. The flow speed data of flow speed and flow detection and the calculated flow data are more accurate.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.
Fig. 1 is a schematic front view structural diagram of a river and lake water flow and flow velocity detection device provided by an embodiment of the present invention;
FIG. 2 is a schematic side view of a cross-section of a cross-bar and a slider according to an embodiment of the present invention;
fig. 3 is a schematic structural view of a mounting frame according to an embodiment of the present invention;
fig. 4 is a schematic structural view of an anti-reverse assembly according to an embodiment of the present invention;
FIG. 5 is a schematic view of a fastener structure according to an embodiment of the present invention;
fig. 6 is a schematic structural view of a lateral moving mechanism of the device according to an embodiment of the present invention.
In the figure: 10. a support adjustment mechanism; 111. a moving groove; 112. a chute; 110. a cross bar; 120. erecting a rod; 130. a slider; 131. a through hole; 140. a mounting frame; 141. a sleeve; 142. supporting legs; 143. a fastener; 144. a balancing weight; 145. a screw; 146. pressing a plate; 147. a hand wheel; 20. a device vertical movement mechanism; 210. a device main body; 220. a probe body; 230. a wire; 240. a take-up reel; 250. a cord; 260. an anti-inversion assembly; 261. a fixing plate; 262. a limit gear; 263. a spacing pin; 264. a spring plate; 265. a limiting block; 30. a device lateral movement mechanism; 310. a driving pulley; 320. a driven pulley; 330. a belt; 340. and (5) fixing the column.
Detailed Description
To make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the drawings of the embodiments of the present invention are combined to clearly and completely describe the technical solutions of the embodiments of the present invention, and obviously, the described embodiments are some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.
In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally formed; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.
In the present disclosure, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact between the first and second features, or may comprise contact between the first and second features not directly. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.
Examples
Referring to fig. 1, the present invention provides a device for detecting water flow and flow velocity of rivers and lakes, which comprises a supporting and adjusting mechanism 10, a device vertical moving mechanism 20 and a device horizontal moving mechanism 30.
The support adjusting mechanism 10 can support and mount the probe body 220 of the flow and flow rate detector, and the support adjusting mechanism 10 is used for supporting the fixing device vertical moving mechanism 20 and the device transverse moving mechanism 30. The vertical moving mechanism 20 of the device can adjust the probe main body 220 in the vertical direction, so that the probe can measure the flow velocity of different depths in the river, the horizontal moving mechanism 30 of the device can adjust the horizontal moving position of the probe main body 220, the flow velocity of different measuring points in the horizontal position in the river is measured, and the accuracy of flow velocity measurement and the accuracy of flow calculation are improved.
Referring to fig. 1 and 2, the supporting and adjusting mechanism 10 includes a cross bar 110, an upright bar 120, a sliding block 130 and a mounting rack 140, the sliding block 130 is slidably connected to the bottom of the cross bar 110, the top of the cross bar 110 is provided with a moving slot 111, the bottom end of the upright bar 120 is movably penetrated through the moving slot 111 and the sliding block 130, the inner walls of the cross bar 110 at two sides of the moving slot 111 are both provided with sliding slots 112, and the sliding block 130 is slidably connected to the inside of the sliding slots; the top of the sliding block 130 is provided with a through hole 131, and the bottom end of the upright rod 120 movably penetrates through the through hole 131. The vertical rod 120 is printed with scale marks for observing the vertical movement distance of the vertical rod 120, i.e. the depth of the probe body 220 in the flowing water. One end of the cross bar 110 is fixedly mounted to the mounting frame 140.
Referring to fig. 3 and 5, the mounting frame 140 includes a sleeve 141, supporting legs 142 and fasteners 143, the fasteners 143 are mounted on the top of the sleeve 141, the supporting legs 142 are fixedly connected to the bottom of the sleeve 141, a weight block 144 is mounted between the supporting legs 142, the weight block 144 is used for preventing the framework from falling over, the supporting legs 142 and the weight block 144 are fixed by bolts, and the weight block 144 is used for preventing the framework from falling over. One end of the cross bar 110 is mounted inside the sleeve 141; the fastener 143 comprises a screw 145, a pressure plate 146 and a hand wheel 147, the bottom end of the screw 145 is screwed through the top of the sleeve 141, the upper surface of the pressure plate 146 is rotatably connected to the bottom end of the screw 145, the hand wheel 147 is mounted at the top end of the screw 145, and the hand wheel 147 and the screw 145 are fixed by welding. One end of the cross bar 110 is inserted into the sleeve 141, and the hand wheel 147 is rotated, so that the hand wheel 147 drives the screw 145 to rotate, that is, the pressure plate 146 is driven to move downwards to press the fixed cross bar 110.
Referring to fig. 1 and 3, the device vertical moving mechanism 20 includes a device body 210, a probe body 220, a wire 230, a take-up reel 240, a wire 250, and an anti-reverse assembly 260, wherein the device body 210 and the take-up reel 240 are both mounted on one side of the mounting bracket 140, the take-up reel 240 is rotatably connected to the mounting bracket 140, the anti-reverse assembly 260 is mounted between the take-up reel 240 and the mounting bracket 140, the wire 230 is connected to the device body 210 and the probe body 220, the wire 230 and the wire 250 are both wound outside the take-up reel 240, the probe body 220 is mounted at the bottom end of the vertical rod 120, the end of the wire 250 is fixedly connected to the bottom end of the vertical rod 120, and.
Referring to fig. 4, the anti-reverse assembly 260 includes a fixing plate 261, a limiting gear 262, a limiting pin 263 and a spring plate 264, the fixing plate 261 is fixedly installed outside the mounting frame 140, the bottom end of the limiting pin 263 is rotatably connected to the upper surface of the fixing plate 261, the spring plate 264 is connected between the limiting pin 263 and the fixing plate 261, the spring plate 264 is fixed to the limiting pin 263 and the fixing plate 261 by welding, the limiting gear 262 is fixedly connected to the outer side of the take-up reel 240, and the top end of the limiting pin 263 is clamped to a gap between teeth of the limiting gear 262; a limiting block 265 is arranged on one side of the limiting pin 263 far away from the spring piece 264, the bottom of the limiting block 265 is fixedly connected to the upper surface of the fixing plate 261, and the limiting block 265 and the fixing plate 261 are fixed through bolts; the limiting pin 263 in the anti-reverse assembly 260 can be used to be clamped between the teeth of the limiting gear 262, so that the cord 250 can freely rotate and contract, but when the cord 250 is pulled outwards, the limiting block 265 abuts against the limiting pin 263, so as to prevent the limiting gear 262 from reversing.
Referring to fig. 6, the device transverse moving mechanism 30 includes a driving pulley 310, a driven pulley 320, a belt 330 and a fixing column 340, wherein the bottom end of the fixing column 340 is fixedly connected to the front surface of the slider 130, the driving pulley 310 is rotatably installed on the front surface of the installation frame 140, and hand-held pieces are fixedly installed on the outer sides of the take-up reel 240 and the driving pulley 310; the handheld piece can adopt a columnar handle, the take-up reel 240 and the driving pulley 310 can be conveniently and manually rotated, the driven pulley 320 is rotatably installed at one end of the front face of the cross rod 110, the belt 330 is sleeved on the driving pulley 310 and the driven pulley 320, two ends of the belt 330 are respectively and fixedly connected to two sides of the fixed column 340, and the belt 330 and the fixed column 340 are fixed through bolts.
The working principle of the river and lake water flow and flow velocity detection device is as follows: during the use, install mounting bracket 140 in the side of river course, drive pulley 310 in the manual rotating device lateral shifting mechanism 30 rotates through the cooperation of belt 330 and driven pulley 320 for the fixed column 340 of belt 330 tip is driven lateral shifting, drives the probe main part 220 lateral shifting of slider 130 and pole setting 120 bottom promptly, and pole setting 120 is the inside lateral shifting of shifting chute 111 promptly, can realize monitoring the velocity of flow of river course lateral position different points. The take-up reel 240 is manually rotated, so that the wire 230 and the wire rope 250 are simultaneously wound and unwound, the anti-reverse assembly 260 is used for preventing the take-up reel 240 from being reversed due to the pulling force of the wire rope 250, and the wire rope 250 drives the upright rod 120 to move in the vertical direction in the slide block 130, so that the probe body 220 can detect different depths in a river. So that the data detected by the device body 210 is more accurate.
The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (10)
1. A river and lake water flow and flow velocity detection device is characterized by comprising
The supporting and adjusting mechanism (10) comprises a cross rod (110), a vertical rod (120), a sliding block (130) and a mounting frame (140), the sliding block (130) is connected to the bottom of the cross rod (110) in a sliding mode, a moving groove (111) is formed in the top of the cross rod (110), the bottom end of the vertical rod (120) is movably penetrated through the moving groove (111) and the sliding block (130) respectively, and one end of the cross rod (110) is fixedly mounted on the mounting frame (140);
the device vertical moving mechanism (20), the device vertical moving mechanism (20) comprises a device main body (210), a probe main body (220), a lead (230), a take-up reel (240), a wire rope (250) and an anti-reverse component (260), the device main body (210) and the take-up reel (240) are both arranged on one side of the mounting rack (140), and the take-up reel (240) is rotatably coupled to the mounting bracket (140), the anti-reverse assembly (260) is mounted between the take-up reel (240) and the mounting bracket (140), the lead (230) is connected to the device body (210) and the probe body (220), the lead (230) and the wire rope (250) are wound outside the take-up reel (240), the probe body (220) is installed at the bottom end of the vertical rod (120), the end part of the rope (250) is fixedly connected to the bottom end of the vertical rod (120);
device lateral shifting mechanism (30), device lateral shifting mechanism (30) includes driving pulley (310), driven pulley (320), belt (330) and fixed column (340), fixed column (340) bottom fixed connection in slider (130) are openly, driving pulley (310) rotate install in mounting bracket (140) are openly, driven pulley (320) rotate install in horizontal pole (110) openly one end, belt (330) cup joint in driving pulley (310) and driven pulley (320), just belt (330) both ends respectively fixed connection in fixed column (340) both sides.
2. The device for detecting the water flow and flow velocity of rivers and lakes according to claim 1, wherein sliding grooves (112) are formed in the inner walls of the cross bars (110) at the two sides of the moving groove (111), and the sliding blocks (130) are slidably connected to the inner portions of the sliding grooves (112).
3. The device for detecting the water flow and the flow velocity of rivers and lakes according to claim 1, wherein a through hole (131) is formed at the top of the sliding block (130), and the bottom end of the upright rod (120) is movably inserted into the through hole (131).
4. The device for detecting the flow rate and flow speed of rivers and lakes according to claim 1, wherein the upright stanchions (120) are externally printed with scale marks.
5. The device for detecting the flow rate of water in rivers and lakes according to claim 1, wherein the mounting frame (140) comprises a sleeve (141), a supporting leg (142) and a fastener (143), the fastener (143) is installed on the top of the sleeve (141), the supporting leg (142) is fixedly connected to the bottom of the sleeve (141), and one end of the cross bar (110) is installed inside the sleeve (141).
6. The device for detecting the flow rate of water in rivers and lakes according to claim 5, wherein the fastener (143) comprises a screw (145), a pressing plate (146) and a hand wheel (147), the bottom end of the screw (145) is screwed through the top of the sleeve (141), the upper surface of the pressing plate (146) is rotatably connected to the bottom end of the screw (145), and the hand wheel (147) is installed at the top end of the screw (145).
7. The device for detecting the flow rate of water in rivers and lakes according to claim 5, wherein a weight block (144) is installed between the supporting legs (142).
8. The device for detecting the water flow and flow rate of rivers and lakes according to claim 1, wherein the anti-inversion assembly (260) comprises a fixing plate (261), a limiting gear (262), a limiting pin (263) and a spring plate (264), the fixing plate (261) is fixedly installed outside the mounting frame (140), the bottom end of the limiting pin (263) is rotatably connected to the upper surface of the fixing plate (261), the spring plate (264) is connected between the limiting pin (263) and the fixing plate (261), the limiting gear (262) is fixedly connected to the outer side of the take-up reel (240), and the top end of the limiting pin (263) is clamped in a gap between teeth of the limiting gear (262).
9. The device for detecting the water flow and velocity of rivers and lakes according to claim 8, wherein a limiting block (265) is disposed on one side of the limiting pin (263) away from the spring plate (264), and the bottom of the limiting block (265) is fixedly connected to the upper surface of the fixing plate (261).
10. The device for detecting the flow rate of water in rivers and lakes according to claim 1, wherein a hand piece is fixedly installed on the outer sides of the take-up reel (240) and the driving pulley (310).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020705514.8U CN211877120U (en) | 2020-04-30 | 2020-04-30 | River and lake water flow and flow velocity detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020705514.8U CN211877120U (en) | 2020-04-30 | 2020-04-30 | River and lake water flow and flow velocity detection device |
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| Publication Number | Publication Date |
|---|---|
| CN211877120U true CN211877120U (en) | 2020-11-06 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020705514.8U Expired - Fee Related CN211877120U (en) | 2020-04-30 | 2020-04-30 | River and lake water flow and flow velocity detection device |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112800380A (en) * | 2021-01-28 | 2021-05-14 | 天津师范大学 | River section flow measuring device and method |
| CN113865656A (en) * | 2021-12-01 | 2021-12-31 | 四川清和科技有限公司 | Environment sewage flow detection device and sewage flow detection method |
-
2020
- 2020-04-30 CN CN202020705514.8U patent/CN211877120U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112800380A (en) * | 2021-01-28 | 2021-05-14 | 天津师范大学 | River section flow measuring device and method |
| CN112800380B (en) * | 2021-01-28 | 2022-09-30 | 天津师范大学 | River section flow measuring device and method |
| CN113865656A (en) * | 2021-12-01 | 2021-12-31 | 四川清和科技有限公司 | Environment sewage flow detection device and sewage flow detection method |
| CN113865656B (en) * | 2021-12-01 | 2022-02-11 | 四川清和科技有限公司 | Environment sewage flow detection device and sewage flow detection method |
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