CN212903463U

CN212903463U - Water level monitoring device for hydraulic engineering

Info

Publication number: CN212903463U
Application number: CN202021441441.2U
Authority: CN
Inventors: 何剑; 罗安; 杜玉康; 段作剑
Original assignee: Yunnan Linding Technology Co ltd
Current assignee: Yunnan Linding Technology Co ltd
Priority date: 2020-07-21
Filing date: 2020-07-21
Publication date: 2021-04-06
Anticipated expiration: 2030-07-21

Abstract

The utility model discloses a water level monitoring device for hydraulic engineering, which comprises a monitoring box, wherein one side of the monitoring box is fixedly connected with a fixed box, and the fixed box is internally provided with a storage battery, the two sides of the bottom of the fixed box are both provided with upright posts, screw holes are arranged on the upright posts, the bottom of the left side of the monitoring box is provided with a filter screen, the inner wall of the left side of the monitoring box is provided with a monitoring component, the upper part of one side of the monitoring box is hinged with a box door through a hinge, and one side of the box door is provided with a trigger switch, the rising of the water level can lead the buoyancy ball to move upwards and overcome the elasticity of the expansion spring, so that the movable block drives the fixed block on the fixed rod to move upwards, the inclined rod continuously inclines rightwards, and then drive the connecting block and slide right, stop when the connecting block contacts trigger switch, start the alarm after trigger switch triggers, report to the police through the alarm and can remind water conservancy personnel to make the defense work in flood season.

Description

Water level monitoring device for hydraulic engineering

Technical Field

The utility model belongs to the technical field of hydraulic engineering, specifically be a water level monitoring device for hydraulic engineering.

Background

The traditional water level monitoring method is that a water level warning line is marked on a bank usually, then the water level is monitored in a regular observation mode by water conservancy personnel, manpower is wasted, the situation of untimely observation is easy to occur, and the defense work in the flood season is influenced.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a water level monitoring device for hydraulic engineering to what put forward in solving above-mentioned background art monitors the water level through the hydraulic personnel, the problem of extravagant manpower.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a water level monitoring device for hydraulic engineering, includes the monitoring case, the fixed case of one side fixedly connected with of monitoring case, and be provided with the battery in the fixed case, the bottom both sides of fixed case all are provided with the pole setting, and have all seted up the screw in the pole setting, the left side bottom of monitoring case is provided with the filter screen, the left side inner wall of monitoring case is provided with the monitoring subassembly, one side upper portion of monitoring case articulates through the hinge has the chamber door, and one side of chamber door is provided with trigger switch, the top of fixed case is provided with the alarm, and trigger switch and alarm electric connection, the top fixedly connected with photovoltaic board of monitoring case, the top right side of fixed case is provided with the support frame, and one side upper portion of support frame is provided with the air blast subassembly.

Preferably, the monitoring subassembly includes the fixed section of thick bamboo of fixed connection on monitoring incasement wall, sliding connection has the movable block on the inner wall of fixed section of thick bamboo, the bottom of movable block is provided with the connecting rod, the bottom of connecting rod is run through fixed section of thick bamboo and is connected with the buoyancy ball, the top fixedly connected with dead lever of movable block, the top of dead lever runs through fixed section of thick bamboo, the top inner wall fixedly connected with of fixed section of thick bamboo cup joints the expanding spring on the dead lever, expanding spring's bottom fixed connection is on the movable block, the top of dead lever is provided with the fixed block, it has the down tube to articulate on the fixed block, and the top of down tube articulates there is the connecting block of swing joint.

Preferably, the right side of connecting block is provided with the rubber cushion, the top of connecting block is provided with the sliding block, and the inner wall sliding connection of sliding block and monitoring case is passed through at the top of connecting block.

Preferably, the air-blast subassembly sets up the install bin on the support frame including the slope, be provided with the electric heating board on the inner wall of install bin, and the install bin is provided with the fan in the left side of electric heating board, the bottom right side of install bin is provided with the intake stack, the left side of install bin is provided with the air-out groove.

Preferably, all be provided with the dust screen on intake stack and the air-out groove, and the incline direction in air-out groove is relative with the photovoltaic board.

Preferably, the left top of the installation box is fixedly connected with a rain shielding plate, and a baffle is vertically arranged at the bottom end of the rain shielding plate.

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

1. in the monitoring process, water enters a monitoring box through a filter screen, when the water level rises and contacts a buoyancy ball, upward buoyancy is generated on the buoyancy ball, a water level warning line is reached, when the water level continues to rise, the water level exceeds the warning line, the buoyancy ball can move upwards and overcome the elasticity of a telescopic spring due to the rise of the water level, a movable block drives a fixed block on a fixed rod to move upwards, the fixed block moves upwards, an inclined rod continues to incline rightwards, a connecting block is further driven to slide rightwards, the inclined rod stops when contacting a trigger switch, the trigger switch triggers and then starts an alarm, water conservancy personnel can be reminded of defense work in the flood season through the alarm, the water conservancy personnel are not required to adopt a timing observation mode, and manpower is effectively saved;

2. the alarm can be powered by the storage battery, the photovoltaic panel enables the device to generate electricity, so that electric power resources are saved, when snow is accumulated on the photovoltaic panel in winter, the electric heating plate and the fan are started, hot air is blown onto the photovoltaic panel through the air outlet groove, the snow on the photovoltaic panel can be removed, and the influence on the use of the photovoltaic panel is avoided;

3. through installing trigger switch on the chamber door, and the connecting block moves contact trigger switch in right, through opening the chamber door, is convenient for maintain trigger switch to guarantee trigger switch's life.

Drawings

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

FIG. 2 is a schematic side view of the partial structure of the present invention;

fig. 3 is a schematic structural view of the blower assembly of the present invention.

In the figure: 1. a monitoring box; 2. a fixed box; 3. erecting a rod; 5. filtering with a screen; 6. a monitoring component; 61. a fixed cylinder; 62. a movable block; 63. a connecting rod; 64. a buoyant ball; 65. fixing the rod; 66. a tension spring; 67. a fixed block; 68. a diagonal bar; 69. connecting blocks; 7. a trigger switch; 8. an alarm; 9. a photovoltaic panel; 10. a support frame; 11. a blower assembly; 111. installing a box; 112. an electrical heating plate; 113. a fan; 114. an air inlet groove; 115. and (4) an air outlet groove.

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.

Example 1

A water level monitoring device for water conservancy project, please refer to fig. 1 and 2, comprising a monitoring box 1, a fixed box 2 is fixedly connected to one side of the monitoring box 1, a storage battery is arranged in the fixed box 2 and used for supplying power to all electrical components therein, both sides of the bottom of the fixed box 2 are provided with upright stanchions 3, screw holes are arranged on the upright stanchions 3, the upright stanchions 3 can be fixed on a bank through the screw holes on the upright stanchions 3, the left bottom of the monitoring box 1 is provided with a filter screen 5, the filter screen 5 enables water to enter the monitoring box 1 and can prevent floating garbage from entering the monitoring box 1, the left inner wall of the monitoring box 1 is provided with a monitoring component 6, the upper part of one side of the monitoring box 1 is hinged with a trigger switch 7 through hinges, and one side of the box door is provided with a trigger switch 7, the trigger switch 7 can be conveniently maintained by opening the box door so as to ensure the, the top of the fixed box 2 is provided with an alarm 8, the trigger switch 7 is electrically connected with the alarm 8, and when the trigger switch 7 is triggered, the trigger switch 7 starts the alarm 8 to alarm;

referring to fig. 1, a photovoltaic panel 9 is fixedly connected to the top of the monitoring box 1, the photovoltaic panel 9 can convert solar radiation energy into electric energy by absorbing sunlight, and then the electric energy is stored in a storage battery, so as to achieve the effect of supplying power to electrical components on the device, thereby saving power resources, a support frame 10 is arranged on the right side of the top of the fixing box 2, and a blower assembly 11 is arranged on the upper portion of the left side of the support frame 10.

Referring to fig. 1, the monitoring assembly 6 includes a fixed cylinder 61 fixedly connected to the inner wall of the monitoring box 1, a movable block 62 slidably connected to the inner wall of the fixed cylinder 61, a connecting rod 63 disposed at the bottom end of the movable block 62, a buoyancy ball 64 connected to the bottom end of the connecting rod 63 through the fixed cylinder 61, a sealing ring disposed between the connecting rod 63 and the fixed cylinder 61 to improve the sealing effect, a fixed rod 65 fixedly connected to the top end of the movable block 62, a fixed rod 65 having a top end penetrating through the fixed cylinder 61, a telescopic spring 66 sleeved on the fixed rod 65 fixedly connected to the inner wall of the top of the fixed cylinder 61, a telescopic spring 66 having a bottom end fixedly connected to the movable block 62, the telescopic spring 66 being used to make the connecting block 69 overcome the friction force after the water level is lowered, thereby making the connecting block 69 far away from the trigger switch 7, a fixed block, and the top of the diagonal bar 68 is hinged with a connecting block 69 movably connected to the inner wall of the monitoring box 1, during monitoring, water enters the monitoring box 1 through the filter screen 5, when the water level rises and contacts the buoyancy ball 64, the water level warning line is reached at the moment, when the water level continues to rise, the water level exceeds the warning line at the moment, the buoyancy ball 64 can move upwards and overcome the elastic force of the expansion spring 66 due to the rise of the water level, the movable block 62 drives the fixed block 67 on the fixed bar 65 to move upwards, the top of the diagonal bar 68 continues to incline rightwards, the connecting block 69 is driven to slide rightwards, when the connecting block 69 contacts the trigger switch 7, the trigger switch 7 triggers the alarm 8 to start, the alarm 8 gives an alarm to remind a water conservancy personnel to carry out defense work in flood season, the water conservancy personnel does not need to.

Referring to fig. 1, a rubber pad is disposed on the right side of the connection block 69 to prevent the connection block 69 from being damaged by excessive pressure, the trigger switch 7 is prevented from being damaged by excessive pressure, a sliding block is disposed on the top of the connection block 69, the top of the connection block 69 is slidably connected with the inner wall of the monitoring box 1 through the sliding block, and the sliding block can guide the connection block 69.

Referring to fig. 1 and 3, the blower assembly 11 includes an installation box 111 obliquely disposed on the support frame 10, an electric heating plate 112 is disposed on an inner wall of the installation box 111, a fan 113 is disposed on a left side of the electric heating plate 112 of the installation box 111, the electric heating plate 112 and the fan 113 are controlled to be turned on by an external power switch, an air inlet groove 114 is disposed on a right side of a bottom of the installation box 111, an air outlet groove 115 is disposed on a left side of the installation box 111, when snow is accumulated on the photovoltaic panel 9 in winter, the electric heating plate 112 works to heat air in the installation box 111, and then the fan 113 is started to blow hot air from the air outlet groove 115 to the photovoltaic panel 9, so that melting of the snow is accelerated, snow accumulated on the photovoltaic panel 9 can be removed, and use of the photovoltaic panel 9 is prevented from being affected.

Example 2

Referring to fig. 1 and 3, the difference from embodiment 1 is: dust screens are arranged on the air inlet groove 114 and the air outlet groove 115, so that dust is prevented from entering the installation box 111, and the inclined direction of the air outlet groove 115 is opposite to the photovoltaic panel 9, so that blown hot air can be applied to the photovoltaic panel 9.

Referring to fig. 3, a rain shielding plate is fixedly connected to the top of the left side of the installation box 111, so that rainwater cannot enter the installation box 111 from the air outlet groove 115, and a baffle is vertically arranged at the bottom end of the rain shielding plate, so that rainwater cannot flow along the bottom of the rain shielding plate, and the fan 113 and the electric heating plate 112 are prevented from being invaded by rainwater.

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 water level monitoring device for hydraulic engineering, includes monitoring case (1), its characterized in that: one side of the monitoring box (1) is fixedly connected with a fixed box (2), a storage battery is arranged in the fixed box (2), two sides of the bottom of the fixed box (2) are respectively provided with an upright rod (3), screw holes are arranged on the upright stanchions (3), a filter screen (5) is arranged at the bottom of the left side of the monitoring box (1), a monitoring component (6) is arranged on the inner wall of the left side of the monitoring box (1), the upper part of one side of the monitoring box (1) is hinged with a box door through a hinge, and one side of the box door is provided with a trigger switch (7), the top of the fixed box (2) is provided with an alarm (8), the trigger switch (7) is electrically connected with the alarm (8), the top of the monitoring box (1) is fixedly connected with a photovoltaic panel (9), a supporting frame (10) is arranged on the right side of the top of the fixed box (2), and an air blowing assembly (11) is arranged on the upper portion of one side of the supporting frame (10).

2. The water level monitoring device for the hydraulic engineering according to claim 1, wherein: the monitoring component (6) comprises a fixed cylinder (61) fixedly connected on the inner wall of the monitoring box (1), the inner wall of the fixed cylinder (61) is connected with a movable block (62) in a sliding way, the bottom end of the movable block (62) is provided with a connecting rod (63), the bottom end of the connecting rod (63) penetrates through the fixed cylinder (61) and is connected with a buoyancy ball (64), the top end of the movable block (62) is fixedly connected with a fixed rod (65), the top end of the fixed rod (65) penetrates through the fixed cylinder (61), the inner wall of the top of the fixed cylinder (61) is fixedly connected with a telescopic spring (66) sleeved on a fixed rod (65), the bottom end of the extension spring (66) is fixedly connected to the movable block (62), a fixed block (67) is arranged at the top end of the fixed rod (65), an inclined rod (68) is hinged on the fixed block (67), and the top end of the diagonal rod (68) is hinged with a connecting block (69) movably connected on the inner wall of the monitoring box (1).

3. The water level monitoring device for the hydraulic engineering according to claim 2, characterized in that: the right side of connecting block (69) is provided with the rubber cushion, the top of connecting block (69) is provided with the sliding block, and the inner wall sliding connection of sliding block and monitoring box (1) is passed through at the top of connecting block (69).

4. The water level monitoring device for the hydraulic engineering according to claim 1, wherein: air-blast subassembly (11) are including slope setting install bin (111) on support frame (10), be provided with electric heating board (112) on the inner wall of install bin (111), and install bin (111) are provided with fan (113) in the left side of electric heating board (112), the bottom right side of install bin (111) is provided with air inlet groove (114), the left side of install bin (111) is provided with air-out groove (115).

5. The water level monitoring device for the hydraulic engineering according to claim 4, wherein: the wind inlet groove (114) and the wind outlet groove (115) are both provided with dust screens, and the inclination direction of the wind outlet groove (115) is opposite to the photovoltaic panel (9).

6. The water level monitoring device for the hydraulic engineering according to claim 4, wherein: the left side top fixedly connected with dash board of install bin (111), and the bottom of dash board is vertical to be provided with the baffle.