CN214372550U

CN214372550U - Dam safety detection system

Info

Publication number: CN214372550U
Application number: CN202120179148.1U
Authority: CN
Inventors: 宋子龙; 王祥; 喻成; 何香建; 江莲子
Original assignee: Hunan Water Resources And Hydropower Research Institute
Current assignee: Hunan Water Resources And Hydropower Research Institute
Priority date: 2021-01-22
Filing date: 2021-01-22
Publication date: 2021-10-08
Anticipated expiration: 2031-01-22

Abstract

The utility model discloses a dam safety inspection system, including the mount, one side fixedly connected with guard box of mount, one side at guard box inner wall top is provided with the motor, the output shaft fixedly connected with threaded rod of motor, the bottom of threaded rod with one side of guard box inner wall bottom is rotated and is connected, the surface of threaded rod is provided with the sliding block, one side of sliding block with one side sliding connection of guard box inner wall. The utility model discloses a solar panel converts light energy into electric energy and stores and supply power for the device in the battery, uses the drying of having guaranteed the inside left side space of guard box through the cooperation of motor with the fan, and the moisture content who has guaranteed the inside air of guard box through the cooperation use of drain box and heating cabinet is low, prevents determine module's damage, and it is effectual to dehumidify, has effectively prolonged check out test set's life, has reduced the potential safety hazard, and this device possesses multiple functions simultaneously, and the practicality is strong.

Description

Dam safety detection system

Technical Field

The utility model relates to a dam safety inspection technical field specifically is a dam safety inspection system.

Background

The dam refers to a weir for intercepting rivers and blocking water, a water-blocking dam of reservoirs, rivers and the like, and a general reservoir dam mainly comprises a main dam, an auxiliary dam, a gravity dam, a normal spillway, an extraordinary spillway, an additionally-arranged extraordinary spillway, an agile front channel culvert pipe and a power station, wherein the dam can be divided into two types of concrete dam and earth-rock dam, the type of the dam is selected according to the comprehensive comparison of the natural conditions of the dam site, building materials, construction site, diversion, construction period, construction cost and the like, the water condition monitoring equipment is essential equipment on the dam and is used for monitoring water quantity and the like to ensure the safety of the dam, the dam safety monitoring is the measurement and observation of the main structure of the hydraulic and hydroelectric engineering, foundation, two side slopes, related facilities and the surrounding environment through instrument observation and inspection tour, wherein the displacement monitoring is the necessary daily work specified by the regulations, and mainly comprises the level, the water and the water-blocking dam body, the water-blocking dam and the water-blocking dam are separated by the water-blocking dam The monitoring of vertical displacement, the displacement monitoring of dam is the indispensable important parameter that directly concerns dam security, at present, dam security monitoring system has the digital monitoring, be provided with data acquisition subsystem, data transmission subsystem, data processing subsystem and data display subsystem, utilize data transmission subsystem to transmit the data that data acquisition subsystem gathered to the data processing subsystem and handle, then utilize the data that data display subsystem reality was handled, it is convenient to monitor, along with the rapid development of our country's economy and science and technology in recent years, our country's economy has gained huge development, our country has also strengthened the construction to the dykes, but the inside water level of dykes all has certain height to limit, the too high water level can lead to the collapse of dykes, therefore guarantee the height of water level is very important to dam security.

The existing dam safety monitoring system is always fixed in an external environment, after the dam safety monitoring system is used for a long time, the interior of the dam safety monitoring device can be very wet, the monitoring device can be damaged, the existing dam safety detection system is usually separated from a water level measuring device, the water level measurement is generally carried out by adopting a sensor, the structures of the devices are generally complex, the maintenance is not convenient enough, and the requirements of people at present can not be met.

Therefore, it is necessary to provide a dam safety inspection system to solve the above technical problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a dam safety inspection 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: a dam safety detection system comprises a fixing frame, wherein a protection box is fixedly connected to one side of the fixing frame, a motor is arranged on one side of the top of the inner wall of the protection box, a threaded rod is fixedly connected to an output shaft of the motor, the bottom of the threaded rod is rotatably connected with one side of the bottom of the inner wall of the protection box, a sliding block is arranged on the surface of the threaded rod, one side of the sliding block is slidably connected with one side of the inner wall of the protection box, an outer box is fixedly connected to one side of the sliding block, a fan is arranged in the outer box, a support is fixedly connected to one side of the bottom of the inner wall of the protection box, a guide roller is rotatably connected to the top of the support, a connecting wire is uniformly wound on the surface of the guide roller, a floating ball is arranged at one end of the connecting wire, a pressing block is arranged at the other end of the connecting wire, and an alarm is arranged on one side of the bottom of the inner wall of the protection box, the utility model discloses a water-proof device, including detection subassembly, baffle, water tank, water inlet pipe, water outlet pipe, water inlet pipe, limiting plate, water inlet pipe, water outlet pipe, water tank, water outlet pipe, water inlet pipe, water outlet pipe, water outlet pipe, water outlet pipe, water outlet, and water outlet pipe, water outlet pipe, water outlet, and water outlet.

Preferably, the top of guard box is provided with the supporting seat, the top of supporting seat is rotated and is connected with solar panel, one side at guard box top is provided with the lightning rod.

Preferably, one side of the bottom of the protection box is provided with two baffles, and the two baffles are symmetrically arranged on two sides of the floating ball respectively.

Preferably, a storage battery is arranged at the top of the inner wall of the protection box.

Preferably, the bottom of the spring is fixedly connected with the bottom of the inner wall of the drainage box, and the bottom of the limiting plate is in contact with the top of the one-way plate.

Compared with the prior art, the beneficial effects of the utility model are that: the dam safety detection system converts light energy into electric energy through the solar panel, stores the electric energy in the storage battery to supply power for the device, drives the threaded rod to rotate through the motor so as to drive the sliding block to slide up and down, thereby driving the fan to move up and down, discharging moist air in the protection box to the right side of the partition plate through the air outlet pipe, keeping the left space of the partition plate in the protection box dry as much as possible, converting moisture in the air into liquid through the water absorption layer to enter the drainage box after the moist air enters, then discharging the moisture through the drainage pipe, reducing the moisture in the air, meanwhile, the air enters the heating box through a gap between the protection box and the drainage box, heating wires can heat the air, then discharging the dried air into the left space of the protection box through the air inlet pipe, ensuring the drying of the left space in the protection box, and preventing the detection assembly from being damaged, dehumidification is effectual, detection equipment's life has effectively been prolonged, potential safety hazard has been reduced, when the water level rose simultaneously, the floater rose under the effort of water, so the briquetting then can descend, when reacing certain water level, the briquetting can trigger the siren, send the police dispatch newspaper for the staff, the baffle has effectively prevented the floater and has leaded to the detection error because of exogenic action, make the device possess multiple functions simultaneously, therefore, the clothes hanger is strong in practicability, production cost is reduced, and the water level detects simple structure, the rate of accuracy is high, easy maintenance.

Drawings

Fig. 1 is a schematic structural diagram of a preferred embodiment of a dam safety inspection system according to the present invention;

FIG. 2 is an enlarged view of the structure shown at A in FIG. 1;

FIG. 3 is an enlarged view of the structure shown at B in FIG. 1;

fig. 4 is a schematic front view of the dam safety inspection system shown in fig. 1.

In the figure: 1. a fixed mount; 2. a protection box; 3. a motor; 4. a threaded rod; 5. a slider; 6. an outer box; 7. a fan; 8. a support; 9. a guide roller; 10. a connecting wire; 11. briquetting; 12. an alarm; 13. a floating ball; 14. a baffle plate; 15. a partition plate; 16. an air outlet pipe; 17. a drain tank; 18. a water-absorbing layer; 19. a limiting plate; 20. a one-way plate; 21. a spring; 22. a support plate; 23. a heating box; 24. a drain pipe; 25. an electric heating wire; 26. an air inlet pipe; 27. a detection component; 28. a storage battery; 29. a supporting seat; 30. a solar panel; 31. a lightning rod.

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. 1-4, the present invention provides an embodiment: a dam safety detection system comprises a fixing frame 1, wherein a protection box 2 is fixedly connected to one side of the fixing frame 1, a motor 3 is arranged on one side of the top of the inner wall of the protection box 2, the motor 3 is connected with an external power supply and is provided with a switch for controlling the power supply, the model of the motor 3 is a three-phase asynchronous motor, a threaded rod 4 is fixedly connected to an output shaft of the motor 3, the bottom of the threaded rod 4 is rotatably connected with one side of the bottom of the inner wall of the protection box 2, a sliding block 5 is arranged on the surface of the threaded rod 4, one side of the sliding block 5 is slidably connected with one side of the inner wall of the protection box 2, an outer box 6 is fixedly connected to one side of the sliding block 5, a fan 7 is arranged inside the outer box 6, a support 8 is fixedly connected to one side of the bottom of the inner wall of the protection box 2, and a guide roller 9 is rotatably connected to the top of the support 8, the surface of the guide roller 9 is uniformly wound with a connecting wire 10, one end of the connecting wire 10 is provided with a floating ball 13, the other end of the connecting wire 10 is provided with a pressing block 11, the gravity of the pressing block 11 is equal to the gravity of the floating ball 13, the balance of two sides of the connecting wire 10 is ensured, one side of the bottom of the inner wall of the protection box 2 is provided with an alarm 12, the alarm 12 is electrically connected with the detection component 27 through a wire, the pressing block 11 is positioned right above the alarm 12, the bottom of the inner wall of the protection box 2 is provided with the detection component 27, the detection component 27 is electrically connected with the storage battery 28 through a wire, the bottom of the inner wall of the protection box 2 is positioned at the right side of the detection component 27 and is fixedly connected with a partition plate 15, the top of one side of the partition plate 15 is communicated with an air outlet pipe 16, the bottom of one side of the partition plate 15 is communicated with an air inlet pipe 26, one side of the partition plate 15 is fixedly connected with a supporting plate 22, one side of the supporting plate 22 is fixedly connected with one side of the inner wall of the protection box 2, the top of the supporting plate 22 is fixedly connected with a drainage box 17, an one-way plate 20 is connected between two sides of the inner wall of the drainage box 17 in a sliding manner, the bottom of the one-way plate 20 is fixedly connected with a spring 21, the combination shape of the one-way plate 20 and the spring 21 is a T shape, two sides of the inner wall of the drainage box 17 are both fixedly connected with limiting plates 19, a water absorption layer 18 is arranged between the tops of the two limiting plates 19, the water absorption layer 18 is made of anhydrous calcium chloride, the bottom of the drainage box 17 is communicated with a drainage pipe 24, a valve is arranged on the drainage pipe 24, a heating box 23 is fixedly connected with one side of the partition plate 15 and positioned below the supporting plate 22, a heating wire 25 is arranged in the heating box 23, and the heating wire 25 is connected with an external power supply, and is provided with a switch for controlling the power supply.

The top of guard box 2 is provided with supporting seat 29, the top of supporting seat 29 is rotated and is connected with solar panel 30, one side at guard box 2 top is provided with lightning rod 31.

One side of the bottom of the protection box 2 is provided with two baffles 14, and the two baffles 14 are respectively and symmetrically arranged at two sides of the floating ball 13.

The top of guard box 2 inner wall is provided with battery 28, battery 28 pass through the wire with solar panel 30 electric connection.

The bottom of the spring 21 is fixedly connected with the bottom of the inner wall of the drainage box 17, and the bottom of the limiting plate 19 is in contact with the top of the one-way plate 20.

The working principle is as follows: when the weather is clear, the solar panel 30 can receive the sunlight and convert the light energy into the electric energy to be stored in the storage battery 28 to supply power to the device, the starting motor 3 drives the threaded rod 4 to rotate so as to drive the sliding block 5 to slide up and down, thereby driving the fan 7 to move up and down, thereby discharging the humid air in the protection box 2 to the right side of the partition plate 15 through the air outlet pipe 16, keeping the space on the left side of the partition plate 15 in the protection box 2 as dry as possible, after the humid air enters, converting the moisture in the air into liquid through the water absorption layer 18 to enter the water drainage box 17, then discharging the moisture through the water drainage pipe 24, reducing the moisture in the air, meanwhile, the air enters the heating box 23 through a gap between the protection box 2 and the water drainage box 17, the electric heating wire 25 can heat the air, and then the dried air is discharged into the space on the left side of the protection box 2 through the air inlet pipe 26, guarantee the inside left side space's of guard box 2 drying, prevent the damage of determine module 27, when the water level rose simultaneously, floater 13 rose under the effort of water, and then briquetting 11 can descend, and when reacing certain water level, briquetting 11 can trigger siren 12, gives the staff and sends the police dispatch newspaper, and baffle 14 has prevented effectively that floater 13 from leading to the detection error because of exogenic action, and lightning rod 31 has the guard action to the device.

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

1. The utility model provides a dam safety inspection system, includes mount (1), its characterized in that: the protective box is characterized in that a protective box (2) is fixedly connected to one side of the fixed frame (1), a motor (3) is arranged on one side of the top of the inner wall of the protective box (2), a threaded rod (4) is fixedly connected to an output shaft of the motor (3), the bottom of the threaded rod (4) is rotatably connected to one side of the bottom of the inner wall of the protective box (2), a sliding block (5) is arranged on the surface of the threaded rod (4), one side of the sliding block (5) is slidably connected to one side of the inner wall of the protective box (2), an outer box (6) is fixedly connected to one side of the sliding block (5), a fan (7) is arranged inside the outer box (6), a support (8) is fixedly connected to one side of the bottom of the inner wall of the protective box (2), a guide roller (9) is rotatably connected to the top of the support (8), and a connecting wire (10) is uniformly wound on the surface of the guide roller (9), a floating ball (13) is arranged at one end of the connecting line (10), a pressing block (11) is arranged at the other end of the connecting line (10), an alarm (12) is arranged at one side of the bottom of the inner wall of the protection box (2), a detection assembly (27) is arranged at the bottom of the inner wall of the protection box (2), a partition plate (15) is fixedly connected to the bottom of the inner wall of the protection box (2) and is positioned at the right side of the detection assembly (27), an air outlet pipe (16) is communicated with the top of one side of the partition plate (15), an air inlet pipe (26) is communicated with the bottom of one side of the partition plate (15), a supporting plate (22) is fixedly connected to one side of the partition plate (15), a drainage box (17) is fixedly connected to the top of the supporting plate (22), a one-way plate (20) is slidably connected between the two sides of the inner wall of the drainage box (17), and a spring (21) is fixedly connected to the bottom of the one-way plate (20), the equal fixedly connected with limiting plate (19) in both sides of drainage box (17) inner wall, two be provided with layer (18) that absorb water between the top of limiting plate (19), the bottom intercommunication of drainage box (17) has drain pipe (24), one side of baffle (15) just is located the below fixedly connected with heating cabinet (23) of backup pad (22), the inside of heating cabinet (23) is provided with heating wire (25).

2. A dam safety inspection system according to claim 1, wherein: the top of guard box (2) is provided with supporting seat (29), the top of supporting seat (29) is rotated and is connected with solar panel (30), one side at guard box (2) top is provided with lightning rod (31).

3. A dam safety inspection system according to claim 1, wherein: one side of the bottom of the protection box (2) is provided with two baffles (14), and the two baffles (14) are respectively and symmetrically arranged on two sides of the floating ball (13).

4. A dam safety inspection system according to claim 1, wherein: and a storage battery (28) is arranged at the top of the inner wall of the protection box (2).

5. A dam safety inspection system according to claim 1, wherein: the bottom of spring (21) with the bottom fixed connection of drain tank (17) inner wall, the bottom of limiting plate (19) with the top of one-way plate (20) contacts.