CN211668612U - Hydrology monitoring is with single-column radar water level measurement device - Google Patents
Hydrology monitoring is with single-column radar water level measurement device Download PDFInfo
- Publication number
- CN211668612U CN211668612U CN202020327725.2U CN202020327725U CN211668612U CN 211668612 U CN211668612 U CN 211668612U CN 202020327725 U CN202020327725 U CN 202020327725U CN 211668612 U CN211668612 U CN 211668612U
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- cantilever
- water level
- level gauge
- radar
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Abstract
The utility model discloses a single-column radar water level measuring device for hydrology monitoring, including fixing stand, the level at the bank and fixing the first cantilever on stand upper portion and installing the radar water level gauge at first cantilever front end, still include the second cantilever of first cantilever below, the root of second cantilever is rotated and is connected on the stand, and the rear portion of second cantilever is fixed with the hoist engine, and the front end of second cantilever is fixed with the fixed pulley, and the hawser of hoist engine walks around the fixed pulley and links firmly with the cleaning device of second cantilever below, establishes cleaning device below the radar water level gauge, and cleaning device is promoted by the hoist engine and descends, descends to the floater in the measuring water domain that surface of water motor drive clearance pole rotates the clearance radar water level gauge that can the pertinence, avoids the floater to influence the normal measurement of radar water level gauge.
Description
Technical Field
The utility model belongs to hydrology surveys the field, concretely relates to hydrology monitoring is with single-column radar water level measuring device.
Background
Radar level gauges, also called level radars, are electronic devices that use electromagnetic waves to detect objects. The device is mainly used for water conservancy monitoring, sewage treatment, flood control early warning and the like. The hydrological radar level gauge is mainly used for monitoring the water level of reservoirs, lakes and marshes, is usually arranged on the bank side, is fixed on a cantilever extending above the water level, so as to collect the water level at the edge of the water body, some rivers are easy to be polluted because of small flow and close to residential areas, the water surface edge of the water level meter is easy to breed aquatic weeds and generate retention of floating objects, so that the water surface of a monitoring area of the water level meter is shielded, the normal monitoring is influenced, the water level meter with a telescopic or swinging cantilever is available in the market, the normal water level measurement is completed by changing the position of the radar water level gauge to avoid the water surface floater, and the structure has certain defects, firstly, the complete level is difficult to ensure by the stretching and the rotation of a mechanical structure, the radar water level gauge is easy to slightly displace in the vertical direction, and the change of the initial installation height of the radar water level gauge can influence all subsequent monitoring results; secondly, the floater usually can spread several meters on the water surface, the amplitude of cantilever extension and swing often can not avoid the floater completely, and still can not find suitable test point.
Disclosure of Invention
The utility model overcomes current defect provides a hydrology is single-column radar level measurement device for monitoring, can in time clear up the floater of fluviograph below, guarantees the normal monitoring of fluviograph.
The utility model discloses a following technical scheme realizes:
a single-column radar water level measuring device for hydrological monitoring comprises an upright post fixed on the shore, a first cantilever horizontally fixed on the upper part of the upright post, a radar water level gauge arranged at the front end of the first cantilever, and a second cantilever below the first cantilever, wherein the root of the second cantilever is rotatably connected to the upright post, the rear part of the second cantilever is fixedly provided with a winch, the front end of the second cantilever is fixedly provided with a fixed pulley, a cable of the winch bypasses the fixed pulley and is fixedly connected with a cleaning device below the second cantilever, the cleaning device comprises a waterproof motor shell, a motor arranged in the waterproof motor shell and a cleaning rod, the top end of the waterproof motor shell is fixedly connected with the free end of the cable of the winch, a driving shaft of the motor vertically extends downwards to fixedly connect the waterproof motor shell and the cleaning rod, the main body of the cleaning rod is a straight rod, the middle part of the straight rod is provided with a mounting hole fixedly connected with the driving shaft of the, and when the second cantilever rotates to the position right below the first cantilever, the mounting hole of the cleaning rod vertically corresponds to the mounting hole of the radar water level gauge.
Furthermore, a plurality of vertical upward vertical rods are fixed on the cleaning rod at intervals, and the vertical rods are symmetrically distributed on two sides of the mounting hole of the cleaning rod and are increased in height from inside to outside.
Further, the length of the cleaning rod is 100-200cm, and the maximum length of the upright rod is 20 cm.
Furthermore, the root of the second cantilever is fixedly connected with a rotating sleeve, and the rotating sleeve is rotatably connected to the lower part of the upright post through a bearing.
Furthermore, a circle of transmission teeth is arranged on the peripheral surface of the rotating sleeve, the transmission teeth are in meshed transmission with an output wheel of a reduction gearbox fixed on the base of the upright post, and the reduction gearbox is driven by a rotating motor fixed on the base of the upright post.
Furthermore, a positioning ring is arranged on the lower side of the front end of the second cantilever, a positioning step is arranged on the inner circumferential surface of the lower opening of the positioning ring, and the positioning step is abutted to the upper end face of the waterproof motor shell.
Compared with the prior art, the utility model has the following advantage:
the utility model discloses establish cleaning device below the radar level gauge, cleaning device is promoted by the hoist engine and descends, descends to the surface of water motor drive clearance pole and rotates the floater in the measuring water territory that can the pertinence clearance radar level gauge, avoids the floater to influence the normal measurement of radar level gauge; the cleaning device is pulled by the winch to lift, can be adjusted according to the specific water surface position, has wide application range, can rotate the second cantilever, and does not influence the normal monitoring of the water level when the water surface does not float or after cleaning the floater-free object and turning the water surface to the side of the bank; the whole structure does not need to move the position of the radar water level gauge, and measurement errors caused by height displacement of the radar water level gauge are avoided. The cleaning rod is provided with a column, so that the resistance is small during rotation and larger floaters can be cleaned.
Drawings
Fig. 1 is a schematic view of the present invention.
Detailed Description
As shown in figure 1, the single-column radar water level measuring device for hydrological monitoring comprises a stand column 1 fixed on the shore, a first cantilever 2 horizontally fixed on the upper portion of the stand column 1 and a radar water level gauge 3 installed at the front end of the first cantilever 2, wherein a power supply box on the stand column supplies power to the whole device. Still include second cantilever 4 of 2 below of first cantilever, the root of second cantilever 4 is rotated and is connected on stand 1, and only the surface of water has the floater to influence when normal monitoring, the second cantilever just can be changeed to first cantilever and clear up the floater operation under. The rear portion of second cantilever 4 is fixed with hoist engine 5, and the front end of second cantilever 4 is fixed with fixed pulley 6, and hawser 7 of hoist engine 5 walks around fixed pulley 6 and links firmly with the cleaning device of second cantilever 4 below, and cleaning device goes up and down under the hoist engine traction, and it can to put the surface of water department only to need to descend cleaning device in different waters. The cleaning device comprises a waterproof motor shell 9, a motor 10 and a cleaning rod 11, wherein the motor 10 and the cleaning rod 11 are installed in the waterproof motor shell 9, the top end of the waterproof motor shell 9 is fixedly connected with the free end of a cable of the winch 5, a driving shaft of the motor 10 vertically extends downwards to stretch out the waterproof motor shell 9 to be fixedly connected with the cleaning rod 11, the main body of the cleaning rod 11 is a straight rod, a mounting hole fixedly connected with the driving shaft of the motor 10 is formed in the middle of the straight rod, the motor drives the cleaning rod to rotate, and the driving rod can drive floaters on the water surface out of a water level measurement water area. When the second cantilever 4 rotates to the position right below the first cantilever 2, the mounting hole of the cleaning rod 11 corresponds to the mounting hole of the radar water level gauge 3 up and down.
In this embodiment, the interval is fixed with a plurality of vertical ascending poles 12 on the clearance pole 11, pole 12 symmetric distribution is in the both sides of clearance pole mounting hole and highly increase progressively from inside to outside, and great floater can be stirred to the pole setting, and the stand that the interval set up even if there is the part to be located the aquatic and can not meet great resistance yet.
In this embodiment, the length of the cleaning rod 11 is 100cm according to the actual use condition, and in order to reduce the driving power, the longest length is 200cm, the highest length is 20cm for the upright rod 12, and the shortest length is 5cm, so that a good cleaning effect can be achieved.
The root of second cantilever 4 has linked firmly swivel sleeve 13, and the swivel sleeve is a drum structure, and swivel sleeve 13 rotates through the bearing to be connected in the lower part of stand 1, and the keyway of installing with the bearing cooperation is processed into to the lower part of stand, and the bearing inner race is fixed the chucking through the mounting groove equally.
The outer peripheral face of the rotating sleeve 13 is provided with a circle of transmission teeth 14, the transmission teeth 14 are in meshing transmission with an output wheel of a reduction gearbox 15 fixed on a base of the stand column, the reduction gearbox 15 is driven by a rotating motor 16 fixed on the base of the stand column, the use is more convenient and labor-saving through motor driving 6. a positioning ring 17 is arranged on the lower side of the front end of the second cantilever 4 and is welded on the second cantilever, a positioning step 18 is arranged on the inner peripheral face of a lower opening of the positioning ring 17, the positioning step 18 is abutted to the upper end face of the waterproof motor shell 9, the cleaning device is lifted under the unused state, and a motor shell of the cleaning device is clamped in the positioning ring to be fixed, so that the whole device is prevented from shaking, and the stability and.
Claims (6)
1. The utility model provides a single-column radar water level measuring device for hydrology monitoring, is fixed at first cantilever (2) on stand (1) upper portion and installs radar fluviograph (3) at first cantilever (2) front end including fixing stand (1), the level on bank, its characterized in that: the cleaning device comprises a waterproof motor shell (9), a motor (10) and a cleaning rod (11), wherein the motor (10) is installed in the waterproof motor shell (9), the top end of the waterproof motor shell (9) is fixedly connected with the free end of the cable of the winch (5), the driving shaft of the motor (10) vertically extends downwards to be fixedly connected with the cleaning rod (11), the main body of the cleaning rod (11) is a straight rod, the middle part of the straight rod is provided with a mounting hole fixedly connected with the driving shaft of the motor (10), and when the second cantilever (4) rotates to the position right below the first cantilever (2), the mounting hole of the cleaning rod (11) vertically corresponds to the mounting hole of the radar water level gauge (3).
2. The single-column radar level gauge for hydrological monitoring according to claim 1, wherein: a plurality of vertical upward vertical rods (12) are fixed on the cleaning rod (11) at intervals, and the vertical rods (12) are symmetrically distributed on two sides of the cleaning rod mounting hole and are increased in height from inside to outside.
3. The single-column radar level measuring device for hydrological monitoring according to claim 2, wherein: the length of the cleaning rod (11) is 100-200cm, and the maximum length of the upright rod (12) is 20 cm.
4. The single-column radar level gauge for hydrological monitoring according to claim 1, wherein: the root of the second cantilever (4) is fixedly connected with a rotary sleeve (13), and the rotary sleeve (13) is rotatably connected to the lower part of the upright post (1) through a bearing.
5. The single-column radar level gauge for hydrological monitoring according to claim 4, wherein: the outer circumferential surface of the rotating sleeve (13) is provided with a circle of transmission teeth (14), the transmission teeth (14) are in meshed transmission with an output wheel of a reduction gearbox (15) fixed on the base of the upright post, and the reduction gearbox (15) is driven by a rotating motor (16) fixed on the base of the upright post.
6. The single-column radar level gauge for hydrological monitoring according to any one of claims 1 to 5, wherein: a positioning ring (17) is arranged on the lower side of the front end of the second cantilever (4), a positioning step (18) is arranged on the inner circumferential surface of the lower opening of the positioning ring (17), and the positioning step (18) is abutted to the upper end face of the waterproof motor shell (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020327725.2U CN211668612U (en) | 2020-03-17 | 2020-03-17 | Hydrology monitoring is with single-column radar water level measurement device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020327725.2U CN211668612U (en) | 2020-03-17 | 2020-03-17 | Hydrology monitoring is with single-column radar water level measurement device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211668612U true CN211668612U (en) | 2020-10-13 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020327725.2U Expired - Fee Related CN211668612U (en) | 2020-03-17 | 2020-03-17 | Hydrology monitoring is with single-column radar water level measurement device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115326488A (en) * | 2022-10-14 | 2022-11-11 | 山东省地质矿产勘查开发局八〇一水文地质工程地质大队(山东省地矿工程勘察院) | Intelligent surveying equipment for hydrogeology investigation |
-
2020
- 2020-03-17 CN CN202020327725.2U patent/CN211668612U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115326488A (en) * | 2022-10-14 | 2022-11-11 | 山东省地质矿产勘查开发局八〇一水文地质工程地质大队(山东省地矿工程勘察院) | Intelligent surveying equipment for hydrogeology investigation |
| CN115326488B (en) * | 2022-10-14 | 2023-01-24 | 山东省地质矿产勘查开发局八〇一水文地质工程地质大队(山东省地矿工程勘察院) | Intelligent surveying equipment for hydrogeology investigation |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20201013 Termination date: 20210317 |
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| CF01 | Termination of patent right due to non-payment of annual fee |