CN211373767U - Water level measuring device for hydraulic engineering - Google Patents
Water level measuring device for hydraulic engineering Download PDFInfo
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- CN211373767U CN211373767U CN201922257489.1U CN201922257489U CN211373767U CN 211373767 U CN211373767 U CN 211373767U CN 201922257489 U CN201922257489 U CN 201922257489U CN 211373767 U CN211373767 U CN 211373767U
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Abstract
The utility model discloses a water level measuring device for hydraulic engineering, including unable adjustment base and electric power mechanism, the last adjustment mechanism of installing of unable adjustment base, and the upper end of the dead lever on the adjustment mechanism is connected with the rocker through the thread bush, adjustment mechanism is connected with measuring mechanism through the connecting rod, and is provided with the protection casing on the measuring mechanism. The utility model discloses a be provided with adjustment mechanism, can stretch out the surface of water distance far away with measuring mechanism to guarantee not to receive the influence that the water level descends, lead to the measuring mechanism can't carry out the normal measuring condition, through be provided with the protection casing on measuring mechanism, and install the activated carbon plate in the protection casing, protect ultrasonic water level sensor, absorb steam through the activated carbon plate, thereby reduce the erosion of aquatic moisture to ultrasonic water level sensor, improve ultrasonic water level sensing's safety in utilization greatly.
Description
Technical Field
The utility model relates to a hydraulic engineering technical field specifically is a water level measuring device for hydraulic engineering.
Background
The water conservancy project is used for controlling and allocating surface water and underground water in the nature, the project built with the purpose of removing harm and benefiting is achieved, a common water level detection device in the water conservancy project detects the water level condition, the water level is detected, so that the timely water conservancy project building can be carried out according to the water level condition, when the traditional water level measurement device is used, a fixed point of the traditional water level measurement device needs to be fixed on the shore, when the measurement device on the fixed point is close to the water shore, under certain conditions, along with the descending of the water level, the water level is collected towards the water landing center, the measurement device can not continue to measure, and certain influence is caused on the water conservancy project building.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a water level measuring device for hydraulic engineering to the current water level measuring device for hydraulic engineering who proposes receives self structural constraint in solving above-mentioned background art, the unable problem of adjusting of measuring range.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a water level measuring device for hydraulic engineering, includes unable adjustment base and electric power mechanism, the last adjustment mechanism of installing of unable adjustment base, and the upper end of the dead lever on the adjustment mechanism has connected the rocker through the thread bush, adjustment mechanism is connected with measuring mechanism through the connecting rod, and is provided with the protection casing on the measuring mechanism.
Preferably, adjustment mechanism includes dead lever, spacing bolt, thread bush, rocker, bracing piece, connecting rod, fixed plate and connecting rod, the bottom of dead lever is provided with spacing bolt, the one end of rocker is embedded in the bracing piece, be connected with the connecting rod between bracing piece and the dead lever, the upper end fixed mounting of bracing piece has the fixed plate, and one side fixed mounting of fixed plate has the connecting rod, the surface of rocker is provided with the screw thread, and rocker and thread bush constitute rotatory screw thread formula extending structure, the spout has been seted up to one side of bracing piece, it has logical groove to begin on the connecting rod, the one end of rocker passes in the spout that the connecting rod extends to the bracing piece, the gyro wheel is installed to the embedded one end in the bracing piece of rocker, the both ends of connecting rod are articulated mutually with dead.
Preferably, adjustment mechanism's lower extreme is connected with unable adjustment base through the bearing, and has seted up spacing hole on the unable adjustment base, adjustment mechanism and unable adjustment base constitute rotary type connection structure.
Preferably, electric power mechanism includes electrical apparatus box, circuit board, battery and solar panel, the inside fixed mounting of electrical apparatus box has circuit board and battery, solar panel fixed mounting is in the upside of electrical apparatus box.
Preferably, measuring mechanism includes connecting axle, adapter sleeve, locking bolt, spliced pole, ultrasonic wave water level sensor, connecting pin, protection casing and activated carbon plate, the one end fixedly connected with adapter sleeve of connecting axle, and the threaded grafting has the locking bolt on the adapter sleeve, the other end fixedly connected with spliced pole of connecting axle, and the lower extreme fixed mounting of spliced pole has ultrasonic wave water level sensor, there is the protection casing lower extreme outside of spliced pole through the connecting pin connection, and is provided with activated carbon plate on the inner wall of protection casing, the lower extreme and the spliced pole of connecting pin rotate to be connected.
Preferably, the inner diameter of the connecting sleeve is the same as the outer diameter of the connecting rod, and the measuring mechanism is arranged as a lifting structure through the connecting sleeve.
Compared with the prior art, the beneficial effects of the utility model are that: according to the water level measuring device for the hydraulic engineering, the adjusting mechanism is arranged, the rocker on the adjusting mechanism is rotated to drive the supporting rod to extend, so that the measuring mechanism extends out of the water surface for a long distance to ensure that the measuring mechanism cannot normally measure due to the influence of water level reduction;
through the measuring mechanism with the lifting structure, the height of the measuring mechanism can be adjusted according to the distance between the water level and the water bank and the height of the measuring mechanism after adjustment, so that the accuracy of the measuring mechanism is ensured;
through being provided with the protection casing on measuring mechanism, and install the activated carbon plate in the protection casing, protect ultrasonic water level sensor, absorb steam through the activated carbon plate to reduce the erosion of aquatic moisture to ultrasonic water level sensor, improve ultrasonic water level sensing's safety in utilization greatly.
Drawings
FIG. 1 is a schematic side view of the structure of the present invention;
FIG. 2 is a schematic sectional view of the adjusting mechanism according to the present invention;
fig. 3 is a schematic front sectional view of the structure of the power mechanism of the present invention;
FIG. 4 is a schematic side view of the measuring mechanism of the present invention;
fig. 5 is a schematic plan view of the measuring mechanism of the present invention.
In the figure: 1. a fixed base; 2. an adjustment mechanism; 21. fixing the rod; 22. a limit bolt; 23. a threaded sleeve; 24. a rocker; 25. a support bar; 26. a connecting rod; 27. a fixing plate; 28. a connecting rod; 3. an electric power mechanism; 31. an electrical box; 32. a circuit board; 33. a storage battery; 34. a solar panel; 4. a measuring mechanism; 41. a connecting shaft; 42. connecting sleeves; 43. a locking bolt; 44. connecting columns; 45. an ultrasonic water level sensor; 46. a connecting pin; 47. a protective cover; 48. an activated carbon plate.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only 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.
Referring to fig. 1-5, the present invention provides an embodiment: a water level measuring device for hydraulic engineering comprises a fixed base 1 and an electric power mechanism 3, wherein the electric power mechanism 3 comprises an electric appliance box 31, a circuit board 32, a storage battery 33 and a solar panel 34, the circuit board 32 and the storage battery 33 are fixedly installed inside the electric appliance box 31, the solar panel 34 is fixedly installed on the upper side of the electric appliance box 31, the solar panel 34 receives sunlight and converts the sunlight into electric energy through a photovoltaic converter to be transmitted to the storage battery 33 for storage, the storage battery 33 provides electric power support for the device, and circuit elements such as a single chip microcomputer and a wireless transmission module are embedded on the circuit board 32 and used for transmitting measuring information;
the adjusting mechanism 2 is installed on the fixed base 1, the upper end of a fixed rod 21 on the adjusting mechanism 2 is connected with a rocker 24 through a threaded sleeve 23, the adjusting mechanism 2 comprises the fixed rod 21, a limit bolt 22, the threaded sleeve 23, the rocker 24, a support rod 25, a connection rod 26, a fixed plate 27 and a connection rod 28, the bottom end of the fixed rod 21 is provided with the limit bolt 22, one end of the rocker 24 is embedded in the support rod 25, the connection rod 26 is connected between the support rod 25 and the fixed rod 21, the upper end of the support rod 25 is fixedly provided with the fixed plate 27, one side of the fixed plate 27 is fixedly provided with the connection rod 28, the outer surface of the rocker 24 is provided with threads, the rocker 24 and the threaded sleeve 23 form a rotary threaded telescopic structure, one side of the support rod 25 is provided with a sliding groove, a through groove is formed in the connection rod 26, one end of the, the two ends of the connecting rod 26 are respectively hinged with the fixing rod 21 and the supporting rod 25, the rocker 24 is rotated to push the supporting rod 25, and at the moment, the supporting rod 25 is pushed by the rocker 24 and moves through the connecting rod 26, so that the measuring mechanism 4 extends out of the water surface for a long distance, and the situation that the measuring mechanism 4 cannot normally measure due to the influence of the water level reduction is avoided;
the adjusting mechanism 2 is connected with the measuring mechanism 4 through a connecting rod 28, a protective cover 47 is arranged on the measuring mechanism 4, the measuring mechanism 4 comprises a connecting shaft 41, a connecting sleeve 42, a locking bolt 43, a connecting column 44, an ultrasonic water level sensor 45, a connecting pin 46, the protective cover 47 and an activated carbon plate 48, the connecting sleeve 42 is fixedly connected with one end of the connecting shaft 41, the locking bolt 43 is inserted into the connecting sleeve 42 in a threaded manner, the connecting column 44 is fixedly connected with the other end of the connecting shaft 41, the ultrasonic water level sensor 45 is fixedly installed at the lower end of the connecting column 44, the model of the ultrasonic water level sensor 45 is MIK-RP, the protective cover 47 is connected with the outer side of the lower end of the connecting column 44 through the connecting pin 46, the activated carbon plate 48 is arranged on the inner wall of the protective cover 47, the lower end of the connecting pin 46, the measuring mechanism 4 is set to be a lifting structure through a connecting sleeve 42, the connecting rod 28 is rotated to the water bank side by rotating the adjusting mechanism 2, the measuring mechanism 4 is rotated to the water surface through the connecting sleeve 42 and slides up and down along the connecting rod 28 to adjust the proper position of the ultrasonic water level sensor 45, then the adjusting mechanism 2 is rotated again to rotate the measuring mechanism 4 to the water surface, the adjusting mechanism 2 is locked through a limit bolt 22, water level measurement is carried out through the ultrasonic water level sensor 45 by utilizing the distance from the surface of the sensor to the water surface of sound waves, the measured signal is converted into an electric signal and transmitted to a circuit board 32 of the power mechanism 3, the signal is processed and transmitted through a single chip microcomputer and a wireless transmission module on the circuit board 32, the measuring mechanism 4 protects the ultrasonic water level sensor 45 through an activated carbon plate 48 arranged in a protective cover 47 in the working process, absorb steam through activated carbon plate 48 to reduce the erosion of aquatic moisture to ultrasonic water level sensor 45, improve ultrasonic water level sensor 45's safety in utilization greatly, in addition, through rotating connecting pin 46, can shift up the protection casing 47 along spliced pole 44, make ultrasonic water level sensor 45 expose, so that maintain it.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention 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. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (6)
1. The utility model provides a water level measuring device for hydraulic engineering, includes unable adjustment base (1) and electric power mechanism (3), its characterized in that: the device is characterized in that the fixed base (1) is provided with the adjusting mechanism (2), the upper end of the fixed rod (21) on the adjusting mechanism (2) is connected with the rocker (24) through the threaded sleeve (23), the adjusting mechanism (2) is connected with the measuring mechanism (4) through the connecting rod (28), and the measuring mechanism (4) is provided with the protective cover (47).
2. The water level measuring device for the hydraulic engineering according to claim 1, characterized in that: the adjusting mechanism (2) comprises a fixing rod (21), a limiting bolt (22), a threaded sleeve (23), a rocker (24), a supporting rod (25), a connecting rod (26), a fixing plate (27) and a connecting rod (28), wherein the limiting bolt (22) is arranged at the bottom end of the fixing rod (21), one end of the rocker (24) is embedded in the supporting rod (25), the connecting rod (26) is connected between the supporting rod (25) and the fixing rod (21), the fixing plate (27) is fixedly arranged at the upper end of the supporting rod (25), the connecting rod (28) is fixedly arranged on one side of the fixing plate (27), threads are arranged on the outer surface of the rocker (24), the rocker (24) and the threaded sleeve (23) form a rotary thread type telescopic structure, a sliding groove is formed in one side of the supporting rod (25), a through groove is formed in the connecting rod (26), one end of the rocker (24) penetrates through the connecting rod (26) and extends into the, the rocker (24) is embedded in one end of the support rod (25) and is provided with a roller, and the two ends of the connecting rod (26) are respectively hinged with the fixing rod (21) and the support rod (25).
3. The water level measuring device for the hydraulic engineering according to claim 1, characterized in that: the lower extreme of adjustment mechanism (2) is connected with unable adjustment base (1) through the bearing, and has seted up spacing hole on unable adjustment base (1), adjustment mechanism (2) and unable adjustment base (1) constitute rotary type connection structure.
4. The water level measuring device for the hydraulic engineering according to claim 1, characterized in that: electric power mechanism (3) include electrical apparatus box (31), circuit board (32), battery (33) and solar panel (34), the inside fixed mounting of electrical apparatus box (31) has circuit board (32) and battery (33), solar panel (34) fixed mounting is in the upside of electrical apparatus box (31).
5. The water level measuring device for the hydraulic engineering according to claim 1, characterized in that: measuring mechanism (4) are including connecting axle (41), adapter sleeve (42), locking bolt (43), spliced pole (44), ultrasonic water level sensor (45), connecting pin (46), protection casing (47) and activated carbon plate (48), the one end fixedly connected with adapter sleeve (42) of connecting axle (41), and threaded grafting has locking bolt (43) on adapter sleeve (42), the other end fixedly connected with spliced pole (44) of connecting axle (41), and the lower extreme fixed mounting of spliced pole (44) has ultrasonic water level sensor (45), the lower extreme outside of spliced pole (44) is connected with protection casing (47) through connecting pin (46), and is provided with activated carbon plate (48) on the inner wall of protection casing (47), the lower extreme and the spliced pole (44) of connecting pin (46) rotate to be connected.
6. The water level measuring device for the hydraulic engineering according to claim 5, characterized in that: the inner diameter of the connecting sleeve (42) is the same as the outer diameter of the connecting rod (28), and the measuring mechanism (4) is arranged into a lifting structure through the connecting sleeve (42).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922257489.1U CN211373767U (en) | 2019-12-13 | 2019-12-13 | Water level measuring device for hydraulic engineering |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922257489.1U CN211373767U (en) | 2019-12-13 | 2019-12-13 | Water level measuring device for hydraulic engineering |
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| Publication Number | Publication Date |
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| CN211373767U true CN211373767U (en) | 2020-08-28 |
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| CN201922257489.1U Active CN211373767U (en) | 2019-12-13 | 2019-12-13 | Water level measuring device for hydraulic engineering |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114217320A (en) * | 2020-09-04 | 2022-03-22 | 中石化石油工程技术服务有限公司 | High-precision liquid level detector |
-
2019
- 2019-12-13 CN CN201922257489.1U patent/CN211373767U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114217320A (en) * | 2020-09-04 | 2022-03-22 | 中石化石油工程技术服务有限公司 | High-precision liquid level detector |
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