CN212843846U

CN212843846U - Automatic monitoring system of hydropower station

Info

Publication number: CN212843846U
Application number: CN202021617231.4U
Authority: CN
Inventors: 陶荣山
Original assignee: Malipo Hydropower Development Co ltd
Current assignee: Malipo Hydropower Development Co ltd
Priority date: 2020-08-06
Filing date: 2020-08-06
Publication date: 2021-03-30
Anticipated expiration: 2030-08-06

Abstract

The utility model discloses a hydropower station automatic monitoring system in the technical field of hydropower station automatic monitoring system, an infrared receiver is fixedly arranged on the right side wall of an object placing plate, a mark guide rod is slidably assembled in a guide ring, a floating ball is fixedly assembled at the bottom of a protective shell, a protective net arranged outside a pressure type water depth sensor and a water temperature sensor is fixed on the right side wall of the protective shell, a storage battery is fixedly arranged at the bottom of the inner cavity of the protective shell, a control panel is fixedly arranged at the top of the storage battery, an overflow channel is arranged at one side of a river dike close to the top, an overflow groove matched with the overflow channel is arranged in the river dike, an anode conductive terminal and a cathode conductive terminal are respectively and fixedly arranged at the left side and the right side in the overflow groove, so that the mark guide rod is always positioned above a water body, the accuracy of water depth detection can be improved while unattended operation is achieved.

Description

Automatic monitoring system of hydropower station

Technical Field

The utility model relates to a hydropower station automation monitored control system technical field specifically is a hydropower station automation monitored control system.

Background

If the hydropower station does not have a comprehensive automatic system, but depends on the traditional manual operation control, the requirement of market competition is difficult to meet, most of the hydropower stations are located in remote mountainous areas and are far away from towns, workers live in poor environments for a long time, and another purpose of carrying out comprehensive automatic modification on the hydropower stations is to improve the working and living environments of the vast hydropower workers.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a hydropower station automation monitored control system to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: an automatic monitoring system of a hydropower station comprises a fixed rod fixed on a river bank, wherein the top of the river bank is fixedly provided with an object placing plate through a support, the left side of the top of the object placing plate is fixedly provided with an electric cabinet, the right side of the top of the object placing plate is fixedly provided with a photovoltaic plate through a fixing frame, the right side wall of the object placing plate is fixedly provided with an infrared receiver, the right side wall of the fixed rod is fixedly provided with a protection cylinder through the support, the left side and the right side of the top of the protection cylinder are fixedly provided with support rods, the top ends of the two groups of support rods are fixedly provided with guide rings, the guide rings are slidably provided with mark guide rods, the bottom end of each mark guide rod is fixedly provided with a protection shell, the bottom end of each protection shell is fixedly provided with a floating ball, the top end of each mark guide rod is fixedly provided, the protective shell comprises a pressure type water depth sensor, a water temperature sensor, a protective screen, a storage battery, a control panel, an overflow channel and an overflow groove, wherein the protective screen is arranged on the outer side of the pressure type water depth sensor and the outer side of the water temperature sensor and is fixed on the right side wall of the protective shell, the storage battery is fixedly arranged at the bottom of an inner cavity of the protective shell, the control panel is fixedly arranged at the top of the storage battery, the overflow channel is arranged on one side, close to the top, of a river bank.

Preferably, an annular thread groove is formed in the right side wall of the protective shell, a threaded connection ring matched with the annular thread groove is arranged at the left end of the protective net, and the outer diameter of the protective net is larger than the sum of the widths of the pressure type water depth sensor and the water temperature sensor.

Preferably, the inner diameter of the guide ring is the same as the outer diameter of the mark guide rod, and a guide channel matched with the width of the floating ball is formed in the protection barrel.

Preferably, control panel electrical output connects wireless transmitter, just control panel and electric cabinet electrical connection, just electric cabinet and infrared receiver electrical connection, just electric cabinet electrical output connects with the alarm.

Preferably, the left side wall of the sign guide rod is provided with a mounting hole, the distance from the mounting hole to the floating ball is the same as the vertical distance from the guide ring to the infrared receiver, and the mounting hole is internally and fixedly provided with an infrared transmitter matched with the infrared receiver.

Preferably, the positive conductive terminal and the negative conductive terminal are electrically connected with the electric cabinet through a conductive wire.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model has the advantages of reasonable design, owing to be equipped with the floater at mark guide bar bottom end fixedly, can utilize the buoyancy of water to the floater like this to impel to mark the guide bar and be in on the water all the time, simultaneously because the buoyancy that the floater received is the same with the gravity of marking the guide bar, can ensure that the protective housing submerges in water, can utilize pressure type depth of water sensor to realize the detection of depth of water like this, can realize the real-time automatic monitoring of depth of water, because the gravity of marking the guide bar can not become, therefore the depth that the protective housing submerges in the water is certain, be favorable to improving the monitoring accuracy when realizing the monitoring to depth of water like this;

2. the water body can flow into the overflow groove after being guided into the overflow channel, so that the water body can serve as a conductive medium, the positive conductive terminal and the negative conductive terminal are enabled to be connected, automatic alarm can be completed, meanwhile, the infrared receiver can correspond to the infrared transmitter on the mark guide rod, when the water body rises, the infrared receiver receives an infrared transmitting signal and can also start alarm, the safety of water depth detection is improved, and the accuracy of the water depth detection can be improved when unmanned supervision is achieved.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of the assembly structure of the protective shell and the floating ball of the present invention;

fig. 3 is an enlarged schematic view of part a of the present invention.

In the figure: 1. a river levee; 2. fixing the rod; 3. a support; 4. a storage plate; 5. an electric cabinet; 6. a fixed mount; 7. a photovoltaic panel; 8. an infrared receiver; 9. a protective cylinder; 10. a strut; 11. a guide ring; 12. a sign guide bar; 13. a protective shell; 14. a floating ball; 15. a limiting plate; 16. a pressure type water depth sensor; 17. a water temperature sensor; 18. a protective net; 19. a storage battery; 20. a control panel; 21. an overflow channel; 22. an overflow trough; 23. a positive conductive terminal; 24. and a negative conductive terminal.

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, fig. 2 and fig. 3, the present invention provides a technical solution: an automatic monitoring system of a hydropower station comprises a fixed rod 2 fixed on a river levee 1, wherein the top of the river levee 1 is fixedly provided with an object placing plate 4 through a bracket 3, the left side of the top of the object placing plate 4 is fixedly provided with an electric cabinet 5, the right side of the top of the object placing plate 4 is fixedly provided with a photovoltaic plate 7 through a fixed bracket 6, the photovoltaic plate 7 is electrically output and connected with a photoelectric inverter, the photoelectric inverter is electrically connected with the electric cabinet 5, the right side wall of the object placing plate 4 is fixedly provided with an infrared receiver 8, the right side wall of the fixed rod 2 is fixedly provided with a protection barrel 9 through the bracket 3, the left side and the right side of the top of the protection barrel 9 are both fixedly provided with supporting rods 10, the top ends of the two groups of supporting rods 10 are fixedly provided with guide rings 11, the guide rods 12 are slidably arranged in the, a limiting plate 15 is fixedly arranged at the top end of the sign guide rod 12, a pressure type water depth sensor 16 and a water temperature sensor 17 are fixedly arranged at the top and the bottom of the right side wall of the protective shell 13 respectively, a protective net 18 arranged at the outer sides of the pressure type water depth sensor 16 and the water temperature sensor 17 is fixed on the right side wall of the protective shell 13, a storage battery 19 is fixedly arranged at the bottom of an inner cavity of the protective shell 13, a control panel 20 is fixedly arranged at the top of the storage battery 19, an overflow channel 21 is arranged at one side, close to the top, of the river bank 1, an overflow groove 22 matched with the overflow channel 21 is formed in the river bank 1, and a positive conductive terminal 23 and a negative.

An annular thread groove is formed in the right side wall of the protective shell 13, a threaded connection ring matched with the annular thread groove is arranged at the left end of the protective net 18, the outer diameter of the protective net 18 is larger than the sum of the widths of the pressure type water depth sensor 16 and the water temperature sensor 17, threaded connection assembly of the threaded connection ring and the annular threaded connection groove is facilitated, and the mounting and dismounting convenience of the protective net 18 is improved;

referring to fig. 1, the inner diameter of the guide ring 11 is the same as the outer diameter of the sign guide rod 12, and a guide channel adapted to the width of the floating ball 14 is formed in the protection cylinder 9;

the control panel 20 is electrically connected with the wireless transmitter in an output mode, the control panel 20 is electrically connected with the electric cabinet 5, the electric cabinet 5 is electrically connected with the infrared receiver 8, and the electric cabinet 5 is electrically connected with the alarm in an output mode;

the left side wall of the sign guide rod 12 is provided with a mounting hole, the distance from the mounting hole to the floating ball 14 is the same as the vertical distance from the guide ring 11 to the infrared receiver 8, an infrared transmitter matched with the infrared receiver 8 is fixedly assembled in the mounting hole, the infrared receiver 8 can correspond to the infrared transmitter on the sign guide rod 12, when the water body rises, the infrared receiver 8 receives an infrared transmitting signal, an alarm can be started, and the safety of water depth detection is improved;

the positive conductive terminal 23 and the negative conductive terminal 24 are electrically connected with the electric cabinet 5 through a conductive wire, and the water body flows into the overflow groove 22 after being guided into the overflow channel 21, so that the water body can serve as a conductive medium, the positive conductive terminal 23 and the negative conductive terminal 24 are connected, and automatic alarm can be completed.

The working principle is as follows: because the floating ball 14 is fixedly assembled at the bottom end of the sign guide rod 12, the floating force of the water body on the floating ball 14 can be utilized to enable the sign guide rod 12 to be always positioned on the water body, meanwhile, because the floating force received by the floating ball 14 is the same as the gravity of the sign guide rod 12, the protective shell 13 can be ensured to be submerged in the water, the water depth can be detected by the pressure type water depth sensor 16, the water temperature can be detected by the water temperature sensor 17, the water depth and the water temperature can be automatically monitored in real time, and because the gravity of the sign guide rod 12 cannot be changed, the depth of the protective shell 13 submerged in the water body is certain, so that the monitoring accuracy is improved when the water depth is monitored, the water body can flow into the overflow channel 21 and then flow into the overflow channel 22, so that the water body can serve as a conductive medium to enable the positive conductive terminal 23 and the, can accomplish automatic alarm, infrared receiver 8 can be corresponding with the infra-red transmitter on the sign guide bar 12 simultaneously, and when the water rises, infrared receiver 8 received infrared emission signal, also can start the warning, has improved the security that the depth of water detected, also can improve the degree of accuracy that the depth of water detected when reaching unmanned supervision.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a hydropower station automation monitored control system, is including fixing dead lever (2) on river levee (1), its characterized in that: the top of river levee (1) is fixedly equipped with through support (3) and puts thing board (4), the fixed electric cabinet (5) that is provided with in top left side of putting thing board (4), the top right side of putting thing board (4) is fixedly equipped with photovoltaic board (7) through mount (6), it is fixed on the right side wall of thing board (4) to be provided with infrared receiver (8), it has protective barrel (9) to fixedly equipped with through support (3) on the right side wall of dead lever (2), the top left and right sides of protective barrel (9) all is fixed and is provided with branch (10), two sets of the top of branch (10) is fixed and is equipped with guide ring (11), it has sign guide bar (12) to slide in guide ring (11), the bottom fixed of sign guide bar (12) is equipped with protective housing (13), the bottom fixed assembly of protective housing (13) is equipped with floater (14), a limiting plate (15) is fixedly arranged at the top end of the sign guide rod (12), a pressure type water depth sensor (16) and a water temperature sensor (17) are respectively and fixedly arranged at the top and the bottom of the right side wall of the protective shell (13), a protective net (18) arranged outside the pressure type water depth sensor (16) and the water temperature sensor (17) is fixed on the right side wall of the protective shell (13), a storage battery (19) is fixedly arranged at the bottom of the inner cavity of the protective shell (13), a control panel (20) is fixedly arranged at the top of the storage battery (19), an overflow channel (21) is arranged on one side of the river levee (1) close to the top, an overflow trough (22) matched with the overflow channel (21) is arranged in the river levee (1), and the left side and the right side in the overflow groove (22) are respectively and fixedly provided with a positive conductive terminal (23) and a negative conductive terminal (24).

2. A hydropower station automatic monitoring system according to claim 1, characterized in that: an annular thread groove is formed in the right side wall of the protective shell (13), a threaded connection ring matched with the annular thread groove is arranged at the left end of the protective net (18), and the outer diameter of the protective net (18) is larger than the sum of the widths of the pressure type water depth sensor (16) and the water temperature sensor (17).

3. A hydropower station automatic monitoring system according to claim 1, characterized in that: the inner diameter of the guide ring (11) is the same as the outer diameter of the mark guide rod (12), and a guide channel matched with the width of the floating ball (14) is formed in the protection barrel (9).

4. A hydropower station automatic monitoring system according to claim 1, characterized in that: control panel (20) electrical output connects wireless transmitter, just control panel (20) and electric cabinet (5) electrical connection, just electric cabinet (5) and infrared receiver (8) electrical connection, just electric cabinet (5) electrical output connects with the alarm.

5. A hydropower station automatic monitoring system according to claim 1, characterized in that: the left side wall of the sign guide rod (12) is provided with a mounting hole, the distance from the mounting hole to the floating ball (14) is the same as the vertical distance from the guide ring (11) to the infrared receiver (8), and an infrared transmitter matched with the infrared receiver (8) is fixedly assembled in the mounting hole.

6. A hydropower station automatic monitoring system according to claim 1, characterized in that: the positive conductive terminal (23) and the negative conductive terminal (24) are electrically connected with the electric cabinet (5) through conductive wires.