CN214843507U - Mechanical water level monitoring device for hydropower station - Google Patents
Mechanical water level monitoring device for hydropower station Download PDFInfo
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- CN214843507U CN214843507U CN202120694599.9U CN202120694599U CN214843507U CN 214843507 U CN214843507 U CN 214843507U CN 202120694599 U CN202120694599 U CN 202120694599U CN 214843507 U CN214843507 U CN 214843507U
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 138
- 238000012806 monitoring device Methods 0.000 title claims abstract description 27
- 230000002146 bilateral effect Effects 0.000 claims abstract description 5
- 230000000149 penetrating effect Effects 0.000 claims description 6
- 230000008901 benefit Effects 0.000 abstract description 5
- 230000000694 effects Effects 0.000 description 4
- 238000009434 installation Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000012544 monitoring process Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
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- 238000001556 precipitation Methods 0.000 description 1
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Abstract
The utility model discloses a power station is with mechanical type water level monitoring device, including hollow riser and observation board, be provided with the floater in the hollow riser inner chamber, and the measuring stick of floater top central authorities fixedly connected with U type to the measuring stick passes the spacing through-hole of seting up at hollow riser top central authorities, measuring stick top central authorities fixed mounting and second movable block, and second movable block bilateral symmetry installs two second pointers, hollow riser top one side fixed mounting has the observation board, and the observation board is close to second movable block one side fixed mounting and has second water level scale plate. Has the advantages that: the utility model discloses the floater and the measuring stick that set up can not receive the influence of water impact, and the observation board is located more than the surface of water, and the staff of not only being convenient for reads water level data, and it is more accurate to record water level data, and the staff can compare the water level data who records simultaneously to can avoid leading to the water level data error of gathering because of mechanical failure.
Description
Technical Field
The utility model relates to a water level monitoring technical field particularly, relates to a mechanical type water level monitoring device for power station.
Background
In order to keep the reservoir water level of the hydropower station at a proper water level, most hydropower stations use mechanical water level monitoring devices to monitor the reservoir water level so as to realize early warning and monitoring effects on water level changes caused by precipitation or water diversion.
However, the measuring rod and the floating ball of the existing mechanical water level monitoring device for the hydropower station are mostly externally arranged in the water body, and the measuring rod and the floating ball are easy to shake back and forth along with the left and right of the water flow, so that the difficulty in reading the water level data is not only caused, but also the large deviation of the measured water level data is easily caused for a long time.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
The utility model provides a not enough to prior art, the utility model provides a mechanical type water level monitoring device for power station possesses used measuring stick and floater and does not receive the rivers impact influence, records that water level data is more accurate, and is provided with two water level scale plates, makes things convenient for the staff to read water level data when, can also carry out water level data and compare, prevents that mechanical failure from leading to the water level data wrong advantage of collection, and then solves the problem among the above-mentioned background art.
(II) technical scheme
For realizing that above-mentioned measuring stick and floater that use do not receive the rivers impact influence, record water level data more accurate, and be provided with two water level scale boards, when making things convenient for the staff to read water level data, can also carry out water level data and compare, prevent that mechanical failure from leading to the water level data wrong advantage of collection, the utility model discloses a concrete technical scheme as follows: the utility model provides a mechanical type water level monitoring device for power station, includes hollow riser and observation board, be provided with the floater in the hollow riser inner chamber, and the measuring stick of floater top central authorities fixedly connected with U type to the measuring stick passes the spacing through-hole of seting up in hollow riser top central authorities, measuring stick top central authorities fixed mounting and second movable block, and second movable block bilateral symmetry installs two second pointers, hollow riser top one side fixed mounting has the observation board, and the observation board is close to second movable block one side fixed mounting and has second water level scale plate.
Furthermore, the measuring rod is located the first movable block of outer fixed connection of hollow riser inner chamber one end, and two first pointers are installed to first movable block bilateral symmetry to first movable block is close to hollow riser lateral wall one side and installs limit slide, the spacing spout has been seted up on hollow riser one side lateral wall, and the spacing spout is embedded to have limit slide, and limit slide both sides are equipped with the first water level scale plate of fixed mounting on the hollow riser lateral wall.
Furthermore, two water inlets penetrating through the side wall of the hollow vertical plate are arranged on two sides of the bottom of the inner cavity of the hollow vertical plate, and an air inlet penetrating through the side wall of the hollow vertical plate is arranged on one side of the top of the inner cavity of the hollow vertical plate.
Furthermore, the height of the first pointer and the height of the center of the floating ball are at the same horizontal height.
Further, the observation plate and the air inlet are positioned above the water level and the liquid level.
Furthermore, the first moving block is located right in front of the first water level scale plate, and the second moving block is located right in front of the second water level scale plate.
Further, the bottom of the hollow vertical plate is fixedly connected with a fixing bottom plate, and a plurality of fixing piles are uniformly arranged on the fixing bottom plate.
(III) advantageous effects
Compared with the prior art, the utility model provides a mechanical type water level monitoring device for power station possesses following beneficial effect:
(1) the utility model is provided with a hollow vertical plate, when in installation, a mechanical water level monitoring device for hydropower station is fixedly installed at the bottom of water body through a fixed bottom plate fixedly connected at the bottom of the hollow vertical plate and a plurality of fixed piles installed on the fixed bottom plate, then water in the reservoir of the hydropower station can enter the inner cavity of the hollow vertical plate through a water inlet arranged on the side wall of the hollow vertical plate, because the inner cavity of the hollow vertical plate is communicated with the outside atmosphere through an air inlet, the water level of the water body in the inner cavity of the hollow vertical plate is the same as the water level in the reservoir of the hydropower station according to the principle of a communicating vessel, a floating ball positioned in the center of the inner cavity of the hollow vertical plate floats on the water surface, and the floating ball pushes a measuring rod in a U shape upwards along a limiting through hole by utilizing the buoyancy of the water body, a second movable block is installed in the center of the top of the measuring rod, two ends of the second movable block are fixedly connected with second pointers, and an observation plate is also fixedly installed on one side of the top of the hollow vertical plate, install second water level scale plate on the observation board, then through the numerical value that the second pointer corresponds on second water level scale plate, can survey water level data, the survey in-process, the floater is located hollow riser inner chamber, the measuring stick is located more than the surface of water, all can not receive the influence of rivers impact to the observation board also is located more than the surface of water, and is little with staff's altitude difference, and the staff of not only being convenient for reads water level data, and it is more accurate to record water level data.
(2) The utility model is provided with the first moving block and the first water level scale plate, as mentioned above, when the U-shaped measuring rod moves along with the floating ball, the limit slide block arranged on one side of the first moving block connected with the other end of the measuring rod slides along the limit slide groove arranged on the side wall of the hollow vertical plate, the limit slide groove and the limit slide block improve the stability of the measuring rod when moving, the first pointer is symmetrically and fixedly connected with the first moving block, the first water level scale plate is arranged on the side wall of the hollow vertical plate, and the first moving block and the center of the floating ball are at the same horizontal height, the water level data of the floating ball can be measured by using the first moving block, the first pointer and the first water level scale plate, and compared with the water level data observed by the water level directly on the first water level scale plate, if the water level data are consistent, the accuracy of the water level data measured by the mechanical water level monitoring device for the hydropower station is demonstrated, if the difference is not consistent, the mechanical water level monitoring device for the hydropower station possibly has mechanical faults and needs to be maintained in time, so that the error of the collected water level data caused by the mechanical faults can be avoided.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a schematic structural diagram of a mechanical water level monitoring device for a hydropower station according to an embodiment of the invention;
fig. 2 is a front external view of a mechanical water level monitoring device for a hydropower station according to an embodiment of the present invention;
fig. 3 is a perspective view of a first moving block of a mechanical water level monitoring device for a hydropower station according to an embodiment of the invention.
In the figure:
1. fixing the bottom plate; 2. a hollow vertical plate; 3. an observation plate; 4. a floating ball; 5. a measuring rod; 6. a limiting through hole; 7. a first moving block; 8. a second moving block; 9. a limiting chute; 10. a water inlet; 11. an air inlet; 12. fixing the pile; 13. a first water level scale plate; 14. a first pointer; 15. a second water level scale plate; 16. a second pointer; 17. and a limiting sliding block.
Detailed Description
For further explanation of the embodiments, the drawings are provided as part of the disclosure and serve primarily to illustrate the embodiments and, together with the description, to explain the principles of operation of the embodiments, and to provide further explanation of the invention and advantages thereof, it will be understood by those skilled in the art that various other embodiments and advantages of the invention are possible, and that elements in the drawings are not to scale and that like reference numerals are generally used to designate like elements.
According to the utility model discloses an embodiment provides a mechanical type water level monitoring device for power station.
Referring to the drawings and the detailed description, the present invention will be further explained, as shown in fig. 1-3, a mechanical water level monitoring device for hydropower station according to an embodiment of the present invention comprises a hollow vertical plate 2 and an observation plate 3, a floating ball 4 is disposed in an inner cavity of the hollow vertical plate 2, a U-shaped measuring rod 5 is fixedly connected to a top center of the floating ball 4, the measuring rod 5 passes through a limiting through hole 6 formed in a top center of the hollow vertical plate 2, a second moving block 8 is fixedly mounted to a top center of the measuring rod 5, two second pointers 16 are symmetrically mounted to two sides of the second moving block 8, the observation plate 3 is fixedly mounted to a top side of the hollow vertical plate 2, and a second water level scale plate 15 is fixedly mounted to a side of the second moving block 8 of the measuring rod 3, so as to prevent the floating ball 4 and the measuring rod 5 from being influenced by water flow impact, thereby facilitating a worker to read water level data, and the measured water level data is more accurate.
In one embodiment, the measuring rod 5 is located the first movable block 7 of the outer fixed connection of 2 inner chamber of hollow riser, and two first pointers 14 are installed to first movable block 7 bilateral symmetry, and first movable block 7 is close to 2 lateral walls of hollow riser one side and installs limit slide 17, limit chute 9 has been seted up on 2 lateral walls of hollow riser, and limit chute 9 is embedded to have limit slide 17, and limit chute 9 both sides are equipped with the first water level scale plate 13 of fixed mounting on 2 lateral walls of hollow riser, it can carry out the water level data and compare to have played, prevent that mechanical failure from leading to the wrong effect of the water level data of gathering.
In one embodiment, two water inlets 10 penetrating through the side wall of the hollow vertical plate 2 are arranged on two sides of the bottom of the inner cavity of the hollow vertical plate 2, and an air inlet 11 penetrating through the side wall of the hollow vertical plate 2 is arranged on one side of the top of the inner cavity of the hollow vertical plate 2, so that the water level of the water in the inner cavity of the hollow vertical plate 2 is the same as the water level in the reservoir of the hydropower station by utilizing the principle of a communicating vessel.
In one embodiment, the first pointer 14 is located at the same level as the center of the floating ball 4, which plays a role of measuring the water level data of the floating ball 4 by using the first moving block 7, the first pointer 14 and the first water level scale plate 13.
In one embodiment, the observation plate 3 and the air inlet 11 are located above the water level.
In one embodiment, the first moving block 7 is located right in front of the first water level scale plate 13, and the second moving block 8 is located right in front of the second water level scale plate 15, so that the function of conveniently reading water level data is achieved.
In one embodiment, the bottom of the hollow vertical plate 2 is fixedly connected with a fixing bottom plate 1, and a plurality of fixing piles 12 are uniformly installed on the fixing bottom plate 1, so that the fixing effect is achieved.
The working principle is as follows: the utility model is provided with a hollow vertical plate 2, when in installation, a mechanical water level monitoring device for hydropower station is fixedly installed at the bottom of water body through a fixed bottom plate 1 fixedly connected at the bottom of the hollow vertical plate 2 and a plurality of fixed piles 12 installed on the fixed bottom plate 1, then the water in the hydropower station reservoir can enter the inner cavity of the hollow vertical plate 2 through a water inlet 10 arranged on the side wall of the hollow vertical plate 2, because the inner cavity of the hollow vertical plate 2 is communicated with the outside atmosphere through an air inlet 11, the water level in the inner cavity of the hollow vertical plate 2 is the same as the water level in the hydropower station reservoir according to the communicating vessel principle, a floating ball 4 positioned in the center of the inner cavity of the hollow vertical plate 2 floats on the water surface, and the floating ball 4 pushes a measuring rod 5 in a U shape upwards along a limiting through hole 6 by utilizing the buoyancy of the water body, a second moving block 8 is installed at the center of the top of the measuring rod 5, and second pointers 16 are fixedly connected at the two ends of the second moving block 8, the observation plate 3 is also fixedly arranged on one side of the top of the hollow vertical plate 2, the second water level scale plate 15 is arranged on the observation plate 3, the water level data can be measured through the corresponding value of the second pointer 16 on the second water level scale plate 15, in the measuring process, the floating ball 4 is positioned in the inner cavity of the hollow vertical plate 2, the measuring rod 5 is positioned above the water surface and is not influenced by the impact of water flow, the observation plate 3 is also positioned above the water surface and has little difference with the height of a worker, the water level data can be conveniently read by the worker, the measured water level data is more accurate, meanwhile, the utility model is provided with the first moving block 7 and the first water level scale plate 13, as mentioned above, when the U-shaped measuring rod 5 moves along the floating ball 4, the limit slide block 17 arranged on one side of the first moving block 7 connected with the other end of the measuring rod can slide along the limit slide groove 9 arranged on the side wall of the hollow vertical plate 2, the stability of the measuring rod 5 during movement is improved through the limiting sliding groove 9 and the limiting sliding block 17, the first pointer 14 is symmetrically and fixedly connected to two sides of the first moving block 7, the first water level scale plate 13 is installed on the side wall of the hollow vertical plate 2, and the center of the first moving block 7 and the center of the floating ball 4 are located at the same horizontal height, so that the water level data of the floating ball 4 can be measured through the first moving block 7, the first pointer 14 and the first water level scale plate 13, the water level data and the water level data of the water body directly observed on the first water level scale plate 13 are compared, if the water level data are consistent, the water level data measured by the mechanical water level monitoring device for the hydropower station are accurate, and if the water level data are inconsistent, the mechanical water level monitoring device for the hydropower station possibly has a mechanical fault and needs to be maintained in time, and therefore the error of the collected water level data caused by the mechanical fault can be avoided.
In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "disposed," "connected," "fixed," "screwed" and the like are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.
The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (7)
1. The utility model provides a mechanical type water level monitoring device for power station, includes hollow riser (2) and observation board (3), its characterized in that, be provided with floater (4) in hollow riser (2) inner chamber, and measuring stick (5) of floater (4) top central authorities fixedly connected with U type to measuring stick (5) pass and set up spacing through-hole (6) at hollow riser (2) top central authorities, measuring stick (5) top central authorities fixed mounting and second movable block (8), and second movable block (8) bilateral symmetry installs two second pointers (16), fixed mounting has observation board (3) on one side of hollow riser (2) top, and observation board (3) are close to second movable block (8) one side fixed mounting has second water level scale board (15).
2. The mechanical water level monitoring device for the hydropower station according to claim 1, wherein the measuring rod (5) is positioned outside an inner cavity of the hollow vertical plate (2), one end of the measuring rod is fixedly connected with the first moving block (7), two first pointers (14) are symmetrically arranged on two sides of the first moving block (7), a limit slide block (17) is arranged on one side, close to the side wall of the hollow vertical plate (2), of the first moving block (7), a limit slide groove (9) is formed in the side wall of one side of the hollow vertical plate (2), the limit slide block (17) is embedded in the limit slide groove (9), and first water level scale plates (13) fixedly arranged on the side wall of the hollow vertical plate (2) are arranged on two sides of the limit slide groove (9).
3. The mechanical water level monitoring device for the hydropower station according to claim 1, wherein two water inlets (10) penetrating through the side wall of the hollow vertical plate (2) are arranged at two sides of the bottom of the inner cavity of the hollow vertical plate (2), and an air inlet (11) penetrating through the side wall of the hollow vertical plate (2) is arranged at one side of the top of the inner cavity of the hollow vertical plate (2).
4. A mechanical water level monitoring device for a hydropower station according to claim 2, characterized in that the first pointer (14) is located at the same level as the center of the floating ball (4).
5. A mechanical water level monitoring device for a hydropower station according to claim 1, wherein the observation plate (3) and the air inlet (11) are located above a water level.
6. The mechanical water level monitoring device for the hydropower station as claimed in claim 2, wherein the first moving block (7) is positioned right in front of a first water level scale plate (13), and the second moving block (8) is positioned right in front of a second water level scale plate (15).
7. The mechanical water level monitoring device for the hydropower station according to claim 1, wherein a fixed bottom plate (1) is fixedly connected to the bottom of the hollow vertical plate (2), and a plurality of fixed piles (12) are uniformly installed on the fixed bottom plate (1).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN202120694599.9U CN214843507U (en) | 2021-04-06 | 2021-04-06 | Mechanical water level monitoring device for hydropower station |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN202120694599.9U CN214843507U (en) | 2021-04-06 | 2021-04-06 | Mechanical water level monitoring device for hydropower station |
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CN214843507U true CN214843507U (en) | 2021-11-23 |
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CN202120694599.9U Withdrawn - After Issue CN214843507U (en) | 2021-04-06 | 2021-04-06 | Mechanical water level monitoring device for hydropower station |
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CN (1) | CN214843507U (en) |
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2021
- 2021-04-06 CN CN202120694599.9U patent/CN214843507U/en not_active Withdrawn - After Issue
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