CN220474128U - Hydropower station flooding factory building alarm device - Google Patents
Hydropower station flooding factory building alarm device Download PDFInfo
- Publication number
- CN220474128U CN220474128U CN202322142385.2U CN202322142385U CN220474128U CN 220474128 U CN220474128 U CN 220474128U CN 202322142385 U CN202322142385 U CN 202322142385U CN 220474128 U CN220474128 U CN 220474128U
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- Prior art keywords
- riser
- plant
- alarm device
- hall switch
- connecting plate
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- 238000005188 flotation Methods 0.000 claims abstract description 11
- 229910001220 stainless steel Inorganic materials 0.000 claims abstract description 6
- 239000010935 stainless steel Substances 0.000 claims abstract description 6
- 244000309464 bull Species 0.000 claims description 5
- 238000000576 coating method Methods 0.000 claims description 4
- 239000011248 coating agent Substances 0.000 claims description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 26
- 230000005540 biological transmission Effects 0.000 abstract description 4
- 230000007797 corrosion Effects 0.000 abstract description 3
- 238000005260 corrosion Methods 0.000 abstract description 3
- 239000000463 material Substances 0.000 abstract description 2
- 238000001514 detection method Methods 0.000 description 2
- 238000005339 levitation Methods 0.000 description 2
- 238000012544 monitoring process Methods 0.000 description 2
- 238000005381 potential energy Methods 0.000 description 2
- 230000001105 regulatory effect Effects 0.000 description 2
- 230000000630 rising effect Effects 0.000 description 2
- 238000010276 construction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 230000001960 triggered effect Effects 0.000 description 1
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- Emergency Alarm Devices (AREA)
Abstract
The utility model relates to the technical field of power plant equipment, in particular to a hydropower plant water logging factory building alarm device, wherein a rotating rod and a limiting rod are matched to drive a transverse plate, a vertical cylinder and a pontoon to move up and down, so that water levels at different heights can be detected and alarmed conveniently; through the combination of flotation pontoon and magnet, when the water level reached the settlement height, the flotation pontoon can float and make the magnet touch hall switch rapidly, makes wireless transmission module's alarm signal can in time trigger, makes alarm information can in time, rapidly send to factory building staff, can ensure like this that they can receive the alarm rapidly to take corresponding emergency measure, ensure personnel and equipment's safety, and the corrosion in the humid environment can be resisted to the hall switch of stainless steel material, and extension hall switch's life.
Description
Technical Field
The utility model relates to the technical field of power plant equipment, in particular to a hydropower station flooding plant alarm device.
Background
The hydraulic power plant is a plant for converting potential energy and kinetic energy of water into electric energy, and the basic production process is as follows: the water is guided from the high place of river or other reservoirs, the hydraulic turbine is driven to rotate by utilizing the pressure or flow velocity of water to convert gravitational potential energy and kinetic energy into mechanical energy, then the hydraulic turbine drives the generator to rotate to convert the mechanical energy into electric energy, and the power station generally mainly comprises four parts of a water retaining building (dam), a flood discharging building (spillway or gate), a water guiding building (water guiding channel or tunnel, including a pressure regulating well) and a power station factory building (including a tail water channel and a booster station).
The conventional hydropower plant water flooding plant alarm device utilizes a fixed float annunciator arranged in a drainage gallery to transmit signals to a monitoring system, and monitors the water level of the drainage gallery, so that the water flooding plant alarm device is arranged, after the water level of the drainage gallery reaches a certain height, an alarm light word of the water flooding plant and an alarm signal of the water flooding plant appear in the monitoring system, the water flooding plant is warned, a drainage pump in the plant is started in advance, and the damage of electromechanical equipment of the whole plant is prevented. Particularly, in the annual flood season of a hydropower plant, the water supply amount is large, the reservoir water level can rise rapidly, flood prevention tasks are heavy, the electric network safety is guaranteed to meet the peak summer, and the life and property safety of the downstream people are guaranteed, so that the hydropower plant alarm device is required to be configured for the hydropower plant in most cases, however, the conventional sensors are generally used for detection, after the hydropower plant is used for a long time in a humid environment, the sensors are prone to failure, the alarm device is disabled, and the hydropower plant flood plant alarm device is provided to solve the problems.
Disclosure of Invention
The technical problem to be solved by the utility model is to overcome the technical defects, and provide the hydropower plant flooding plant alarm device which is high in practicability and not easy to damage.
In order to solve the technical problems, the technical scheme provided by the utility model is as follows:
a hydropower plant flooding plant alarm device, comprising: riser and connecting plate, riser one side is located to the connecting plate, its characterized in that still includes: the alarm assembly, alarm assembly locates the connecting plate below, alarm assembly includes: the magnetic levitation type magnetic levitation device comprises a rotating rod, a transverse plate, a vertical cylinder, a guide rod, guide blocks, a pontoon, a magnet, a fixing plate, a Hall switch and a wireless transmitting module, wherein the rotating rod penetrates through a connecting plate and is in threaded connection with the connecting plate, the transverse plate is rotationally arranged at the bottom end of the rotating rod, the vertical cylinder is symmetrically arranged at the bottom end of the transverse plate, the guide rod is arranged in the vertical cylinder, one end of the guide block is slidably arranged on the outer wall of the guide rod, the other end of the guide block penetrates through the side wall of the vertical cylinder and is in sliding connection with the side wall of the guide rod, the pontoon is arranged between the two guide blocks, the magnet is arranged at the top end of the pontoon, the fixing plate is arranged between the two opposite side walls of the vertical cylinder, the Hall switch is arranged at the position corresponding to the fixing plate bottom end and the magnet, and the wireless transmitting module is arranged at the top end of the connecting plate.
Further, a limiting rod is arranged in the connecting plate in a sliding mode, and the other end of the limiting rod is connected with the top end of the transverse plate.
Further, the limiting groove is formed in the side wall of the vertical plate, a limiting block is arranged in the limiting groove in a sliding mode, and one end, away from the limiting groove, of the limiting block is connected with the outer wall of one of the vertical cylinders.
Further, the Hall switch is made of stainless steel.
Further, mounting plates are arranged at the upper end and the lower end of the vertical plate, and fixing bolts are arranged in threaded connection with the mounting plates.
Further, the surface of the fixing bolt is coated with a waterproof coating.
Compared with the prior art, the utility model has the advantages that: the cooperation of the rotating rod and the limiting rod can drive the transverse plate, the vertical cylinder and the pontoon to move up and down, so that the water levels at different heights can be detected and alarmed conveniently; through the combination of flotation pontoon and magnet, when the water level reached the settlement height, the flotation pontoon can float and make the magnet touch hall switch rapidly, makes wireless transmission module's alarm signal can in time trigger, makes alarm information can in time, rapidly send to factory building staff, can ensure like this that they can receive the alarm rapidly to take corresponding emergency measure, ensure personnel and equipment's safety, and the corrosion in the humid environment can be resisted to the hall switch of stainless steel material, and extension hall switch's life.
Drawings
Fig. 1 is a schematic diagram of the overall structure of the present utility model.
Fig. 2 is an enlarged schematic view of the structure of the portion a in fig. 1 according to the present utility model.
As shown in the figure: 1. a riser; 2. a connecting plate; 3. a rotating rod; 4. a cross plate; 5. a vertical tube; 6. a guide rod; 7. a guide block; 8. a pontoon; 9. a magnet; 10. a fixing plate; 11. a Hall switch; 12. a wireless transmitting module; 13. a limit rod; 14. a limit groove; 15. a limiting block; 16. a mounting plate; 17. and (5) fixing bolts.
Detailed Description
Specific embodiments of the present utility model will be further described below with reference to the accompanying drawings. Wherein like parts are designated by like reference numerals.
In the description of the present utility model, it should be understood that the terms "center," "lateral," "upper," "lower," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like indicate or are based on the orientation or positional relationship shown in the drawings, merely to facilitate description of the utility model and simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the utility model. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature. In the description of the present utility model, unless otherwise indicated, the meaning of "a plurality" is two or more. In addition, the term "include" and any variations thereof are intended to cover a non-exclusive inclusion.
A hydropower plant flooding plant alarm device, as shown in fig. 1, comprising: riser 1 and connecting plate 2, riser 1 one side is located to connecting plate 2, its characterized in that still includes: the alarm assembly, alarm assembly locates connecting plate 2 below, alarm assembly includes: the device comprises a rotating rod 3, a transverse plate 4, a vertical cylinder 5, a guide rod 6, a guide block 7, a pontoon 8, a magnet 9, a fixed plate 10, a Hall switch 11 and a wireless transmitting module 12.
The bull stick 3 runs through connecting plate 2 and rather than being threaded connection, bull stick 3 bottom is located in the rotation of diaphragm 4, it is equipped with gag lever post 13 to slide in the connecting plate 2, gag lever post 13's the other end is connected with diaphragm 4 top, diaphragm 4 bottom is located to the riser 5 is the symmetry, as shown in fig. 2, in riser 5 was located to guide bar 6, the one end of guide block 7 is slided and is located guide bar 6 outer wall, the other end of guide block 7 runs through riser 5 lateral wall and rather than being sliding connection, pontoon 8 locates between two guide blocks 7, magnet 9 locates pontoon 8 top, fixed plate 10 locates between two riser 5 opposite lateral walls, hall switch 11 locates the corresponding position of fixed plate 10 bottom and magnet 9, wireless transmission module 12 locates connecting plate 2 top.
Through rotating gag lever post 13, can drive the reciprocates of diaphragm 4, diaphragm 4 drives the reciprocates of two vertical barrels 5, vertical barrel 5 drives the up-and-down motion of flotation pontoon 8 and fixed plate 10, thereby be convenient for detect the warning to the water level of different height, when the water level reaches the settlement altitude, flotation pontoon 8 can float along with rising of water level, flotation pontoon 8 drives guide block 7 at guide bar 6 outer wall upwards slide, the cooperation of guide block 7 and guide bar 6 provides the direction for flotation pontoon 8, make it steady upwards float, then flotation pontoon 8 can drive the magnetic path upwards float, make the magnetic path contact with hall switch 11, hall switch 11 triggers immediately and switch on this moment, thereby start wireless transmission module 12 and send alarm information for factory building staff, ensure that they can receive the alarm rapidly, and take corresponding emergency measure, ensure personnel and equipment's safety.
The limiting groove 14 has been seted up to riser 1 lateral wall, the slip of limiting groove 14 is equipped with stopper 15, the one end that limiting groove 14 was kept away from to stopper 15 is connected with one of them riser 5 outer wall, and when riser 5 reciprocated, riser 5 can drive stopper 15 and reciprocate in limiting groove 14, and the cooperation of stopper 15 and limiting groove 14 provides the support direction for riser 5 and diaphragm 4, makes its stable reciprocates.
The hall switch 11 is made of stainless steel, and the hall switch 11 made of stainless steel can resist corrosion in a humid environment and prolong the service life of the hall switch 11.
The mounting plates 16 are arranged at the upper end and the lower end of the vertical plate 1, the fixing bolts 17 are arranged in the mounting plates 16 in a threaded connection mode, the fixing bolts 17 and the mounting plates 16 are matched to facilitate fixing of the device on a wall body, waterproof coatings are coated on the surfaces of the fixing bolts 17, the service lives of the fixing bolts 17 can be effectively prolonged through the waterproof coatings, and reliability of the fixing bolts under a humid environment is guaranteed.
When the utility model is specifically used, the device is fixed on a wall body by the cooperation of the fixing bolt 17 and the mounting plate 16, then the transverse plate 4 is driven to move up and down by rotating the limiting rod 13, the transverse plate 4 drives the two vertical cylinders 5 to move up and down, the vertical cylinders 5 drive the pontoon 8 and the fixing plate 10 to move up and down until the pontoon 8 is regulated to the required height, detection and alarm are conveniently carried out on water levels with different heights, when the water level reaches the set height, the pontoon 8 floats along with the rising of the water level, the pontoon 8 drives the magnetic block to float upwards, the magnetic block is contacted with the Hall switch 11, and the Hall switch 11 is immediately triggered and connected at the moment, so that the wireless transmitting module 12 is started to send alarm information to factory workers, the workers can quickly receive alarms, and corresponding emergency measures are taken, and the safety of the workers and the equipment is ensured.
The utility model and its embodiments have been described above with no limitation, and only some, but not all embodiments of the utility model are shown in the detailed description, with the true construction not being limited thereto. In summary, if one of ordinary skill in the art is informed by this disclosure, a structural manner and an embodiment similar to the technical solution should not be creatively devised without departing from the gist of the present utility model.
Claims (6)
1. A hydropower plant flooding plant alarm device, comprising: riser (1) and connecting plate (2), riser (1) one side is located to connecting plate (2), its characterized in that still includes: the alarm assembly, alarm assembly locates connecting plate (2) below, alarm assembly includes: the utility model provides a bull stick (3), diaphragm (4), riser (5), guide bar (6), guide block (7), flotation pontoon (8), magnet (9), fixed plate (10), hall switch (11) and wireless emission module (12), bull stick (3) run through connecting plate (2) and rather than being threaded connection, diaphragm (4) rotate and locate bull stick (3) bottom, riser (5) are the symmetry and locate diaphragm (4) bottom, in riser (5) are located to guide bar (6), the one end of guide block (7) is slided and is located guide bar (6) outer wall, the other end of guide block (7) runs through riser (5) lateral wall and is sliding connection with it, between two guide blocks (7) are located to flotation pontoon (8), magnet (9) are located at (8) top, between two riser (5) relative lateral walls are located to fixed plate (10), position that fixed plate (10) bottom and magnet (9) correspond is located to hall switch (11), wireless emission module (2) are located on connecting plate (12).
2. The hydropower plant flooding plant alarm device according to claim 1, wherein a limiting rod (13) is slidably arranged in the connecting plate (2), and the other end of the limiting rod (13) is connected with the top end of the transverse plate (4).
3. The hydropower plant flooding plant alarm device according to claim 1, wherein a limiting groove (14) is formed in the side wall of the vertical plate (1), a limiting block (15) is slidably arranged in the limiting groove (14), and one end, far away from the limiting groove (14), of the limiting block (15) is connected with the outer wall of one of the vertical cylinders (5).
4. The hydropower plant flooding plant alarm device according to claim 1, wherein the hall switch (11) is made of stainless steel.
5. The hydropower plant flooding plant alarm device according to claim 1, wherein mounting plates (16) are arranged at the upper end and the lower end of the vertical plate (1), and fixing bolts (17) are arranged in the mounting plates (16) in a threaded connection mode.
6. The hydropower plant flooding plant warning device according to claim 5, characterized in that the surface of the fixing bolt (17) is coated with a waterproof coating.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322142385.2U CN220474128U (en) | 2023-08-10 | 2023-08-10 | Hydropower station flooding factory building alarm device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322142385.2U CN220474128U (en) | 2023-08-10 | 2023-08-10 | Hydropower station flooding factory building alarm device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220474128U true CN220474128U (en) | 2024-02-09 |
Family
ID=89804538
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322142385.2U Active CN220474128U (en) | 2023-08-10 | 2023-08-10 | Hydropower station flooding factory building alarm device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220474128U (en) |
-
2023
- 2023-08-10 CN CN202322142385.2U patent/CN220474128U/en active Active
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