CN215526159U

CN215526159U - Rainwater condition early warning mechanism

Info

Publication number: CN215526159U
Application number: CN202121717596.9U
Authority: CN
Inventors: 方贤群; 王海亮; 赵彬斌
Original assignee: Hefei Hong Sheng Automation Technology Co ltd
Current assignee: Hefei Hong Sheng Automation Technology Co ltd
Priority date: 2021-07-27
Filing date: 2021-07-27
Publication date: 2022-01-14
Anticipated expiration: 2031-07-27

Abstract

The utility model discloses a rainwater condition early warning mechanism which comprises a shell, wherein a rainwater receiving ring is sleeved at the upper end of the shell, a funnel is fixed at the lower end of the rainwater receiving ring, the funnel is in sliding connection with the inner wall of the shell, a sealing ring is connected outside the funnel in a penetrating manner, the sealing ring is clamped with the shell, a measuring flask is connected at the lower end of the funnel in a penetrating manner, a support frame is sleeved outside the measuring flask, early warning mechanisms are arranged on two sides of the support frame, an alarm mechanism is arranged at the upper end of each early warning mechanism, a support spring is fixed at the lower end of the support frame, a connecting frame is fixed at the lower end of the support spring, and the connecting frame is fixedly connected with the inner wall of the shell. The rain collecting ring and the funnel are matched for use, rainwater is collected into the measuring flask, then different reactions can be made by the early warning mechanism according to different water quantities in the measuring flask by utilizing gravity, so that different current curves are formed in a circuit, and each safety value is set on the curve, so that the effect of detecting the rainwater in real time is achieved.

Description

Rainwater condition early warning mechanism

Technical Field

The utility model relates to the technical field of rainwater early warning, in particular to a rainwater condition early warning mechanism.

Background

The rainfall refers to the depth of liquid water falling from the sky to the ground and accumulating on the horizontal plane without evaporation, permeation and loss, and the overlarge rainfall is very likely to cause flood disasters on the ground, so that the life of people is damaged, therefore, early warning of the rainfall is very necessary, the rainfall is monitored manually at present, and the rainfall is warned according to the rainfall in unit time, and manual monitoring can certainly cause careless leakage such as untimely information transmission, measurement errors and the like.

Through the retrieval, application number CN 107587406U's patent provides a road surface rainwater gets rid of early warning device and early warning method, including rainfall detector, depth of water display and the equal electric connection of PLC chip machine that set up on the curb belt of road entry direction, rainfall detector, depth of water display and PLC chip machine, the rainfall intensity data of rainfall detector survey are passed to the PLC chip machine in real time, through PLC chip machine calculation processing back, show road surface depth of water data on the depth of water display, and in the inside or the concave curve minimum depression department of the perpendicular curve of highway section of spill, trough-shaped, saddle-shaped topography set up drainage device, set up pressure sensor in road surface minimum depression department, pressure sensor and road surface parallel and level, and pressure sensor and PLC chip machine electric connection. The utility model can give an early warning prompt for the road waterlogging depth, has the function of rapid drainage, achieves the aim of maximum and rapid drainage and meets the safety of road traffic.

The device monitors the ground rainwater amount through the PLC and the pressure sensor, and performs quick drainage, however, when a flood disaster occurs, the ground water level is higher than the knees of people, so that the device has no value for flood prevention, and meanwhile, the pressure sensor is arranged in a pit, so that the device can not meet the use requirements of people due to the fact that vehicles run or people trample the pressure sensor to cause damage.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model aims to solve the defect that rainwater cannot be monitored in real time in the prior art, and provides a rainwater condition early warning mechanism.

(II) technical scheme

In order to achieve the purpose, the utility model adopts the following technical scheme:

a rain condition early warning mechanism comprises a shell, a rain receiving ring is sleeved at the upper end of the shell, a funnel is fixed at the lower end of the rain receiving ring, the funnel is in sliding connection with the inner wall of the shell, a sealing ring is in through connection with the outer part of the funnel, a measuring flask is in through connection with the lower end of the funnel, a support frame is sleeved at the outer part of the measuring flask, early warning mechanisms are arranged on two sides of the support frame, an alarm mechanism is arranged at the upper end of the early warning mechanism, a support spring is fixed at the lower end of the support frame, a connecting frame is fixed at the lower end of the support spring and is fixedly connected with the inner wall of the shell, the early warning mechanism comprises a steering rod, one end of the steering rod is rotatably connected with the support frame, one end of the steering rod, far away from the support frame, is rotatably connected with a sliding block, a buffer spring is fixed at the lower end of the sliding block, a limiting sliding rod is in through connection, and an adjusting stirring sheet is fixed at one end of the sliding block, far away from the steering rod, the rear end of the adjusting poking piece is connected with a rheostat in a sliding mode, a mounting seat is fixed to the outer portion of the rheostat, and the mounting seat is fixedly connected with the inner wall of the shell.

Preferably, state alarm mechanism and include the stopper, stopper and spacing slide bar sliding connection, the stopper upper end is fixed with the guide pole, and the guide pole is inside to be fixed with and to rock the ball, it is fixed with the vibrations spring to rock the ball upper end, rocks the ball outside and is fixed with hollow column, the inner wall fixed connection of hollow column and casing.

Preferably, the adjusting poking piece forms a closed loop with the rheostat, the external power supply and the external monitor through an internal circuit.

Preferably, the middle of the steering rod is rotatably connected with a steering rod, and the front end and the rear end of the steering rod are fixedly connected with the shell.

Preferably, the central axis of the buffer spring is collinear with the central axes of the sliding block and the limiting sliding rod.

Preferably, the shaking balls and the hollow column are made of metal materials.

(III) advantageous effects

Compared with the prior art, the embodiment of the utility model provides a rainwater condition early warning mechanism, which has the following beneficial effects:

1. the rain collecting ring and the funnel are matched for use, rainwater is collected into the measuring flask, then different reactions can be made by utilizing gravity according to different water quantity early warning mechanisms in the measuring flask, so that different current curves are formed in a circuit, and each safety value is set on the curve, so that the effect of detecting the rainwater in real time is achieved;

2. according to the utility model, the supporting frame is driven to compress the supporting spring and then move through increasing of rainwater in the measuring flask, the steering rod is pulled by the movement of the supporting frame, the sliding block is driven to stretch the buffer spring and then slide along the limiting sliding rod, the adjusting poking piece is synchronously driven to slide on the rheostat in the sliding process of the sliding block, and the resistance value of the rheostat in a circuit is changed, so that the effect of automatically monitoring rainfall in real time is achieved;

3. according to the utility model, the rainwater in the measuring flask is fully stored, and the pulling force applied to the sliding block by the steering rod reaches the maximum value at the moment, so that the sliding block is in contact with the limiting block and compresses the vibration spring to generate vibration, and the shaking ball is driven to shake to knock the hollow column, so that the effect of automatically giving an alarm to remind a worker when the water is fully stored is achieved.

Drawings

FIG. 1 is a principal cross-sectional view of the present invention;

FIG. 2 is a schematic structural diagram of an early warning mechanism according to the present invention;

FIG. 3 is an enlarged view taken at A in FIG. 1 according to the present invention;

FIG. 4 is an enlarged view of the utility model at B of FIG. 1.

In the figure: 1. a housing; 2. a rain receiving ring; 3. a funnel; 4. a seal ring; 5. measuring the bottle; 6. a support frame; 7. an early warning mechanism; 8. an alarm mechanism; 9. a support spring; 10. a connecting frame; 701. A steering lever; 702. a slider; 703. a buffer spring; 704. a limiting slide bar; 705. adjusting the shifting piece; 706. a varistor; 707. a mounting seat; 801. a limiting block; 802. a guide rod; 803. Shaking the ball; 804. vibrating the spring; 805. a hollow column.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.

Example one

Referring to fig. 1-3, a rain condition early warning mechanism comprises a housing 1, a rain receiving ring 2 is sleeved at the upper end of the housing 1, a funnel 3 is fixed at the lower end of the rain receiving ring 2, the funnel 3 is slidably connected with the inner wall of the housing 1, a sealing ring 4 is connected with the outer part of the funnel 3 in a penetrating way, the sealing ring 4 is clamped with the housing 1, a measuring flask 5 is connected with the lower end of the funnel 3 in a penetrating way, a support frame 6 is sleeved at the outer part of the measuring flask 5, early warning mechanisms 7 are respectively arranged at both sides of the support frame 6, an alarm mechanism 8 is arranged at the upper end of the early warning mechanism 7, a support spring 9 is fixed at the lower end of the support frame 6, a connecting frame 10 is fixed at the lower end of the support spring 9, the connecting frame 10 is fixedly connected with the inner wall of the housing 1, the early warning mechanism 7 comprises a steering rod 701, a steering rod is rotatably connected in the middle of the steering rod 701, the front end and the rear end of the steering rod are both fixedly connected with the housing 1, one end of the steering rod 701 is rotatably connected with the support frame 6, the end, far away from the support frame 6, of the steering rod 701 is rotatably connected with a sliding block 702, the lower end of the sliding block 702 is fixedly provided with a buffer spring 703, the inside of the sliding block 702 is connected with a limit sliding rod 704 in a penetrating manner, the central axis of the buffer spring 703 is collinear with the central axes of the sliding block 702 and the limit sliding rod 704, one end, far away from the steering rod 701, of the sliding block 702 is fixedly provided with an adjusting poking piece 705, the rear end of the adjusting poking piece 705 is slidably connected with a rheostat 706, the adjusting poking piece 705 forms a closed loop with the rheostat 706, an external power supply and an external monitor through an internal line, the exterior of the rheostat 706 is fixedly provided with a mounting seat 707, and the mounting seat 707 is fixedly connected with the inner wall of the shell 1.

When the device is used, the device is installed in an area to be monitored, and the upper part of the device is kept free from shielding, so that when the rain comes, rainwater can be collected by the rain receiving ring 2 and flows into the measuring flask 5 through the funnel 3 after being gathered into water flow, the influence of the gravity is gradually increased along with the gradual increase of the rainwater in the measuring flask 5, the support frame 6 is driven to gradually compress the support spring 9 to deform and move, the support frame 6 simultaneously pulls the steering rod 701 to rotate during the movement process, one end of the steering rod 701 moves downwards along with the support frame 6, the other end of the steering rod 701 exerts an upward pulling force on the sliding block 702, the sliding block 702 is driven to stretch the buffer spring and then slide along the limit sliding rod 704, the sliding block 702 synchronously drives the adjusting pull sheet 705 to slide on the rheostat 706 during the sliding process, and the resistance value of the sliding block 706 in a circuit is changed, and the current magnitude through among the detection circuitry, can effectually detect rainfall, and outside monitor sends out the police dispatch newspaper when the current in the circuit reaches a definite value and warns that the rainfall is too big, so just reached the effect of automatic real-time supervision rainfall.

Example two

Referring to fig. 1, 2 and 4, the present embodiment is substantially the same as the first embodiment, and more preferably, the alarm mechanism 8 includes a limiting block 801, the limiting block 801 is slidably connected to a limiting slide bar 704, a guide rod 802 is fixed to an upper end of the limiting block 801, a shaking ball 803 is fixed to the inside of the guide rod 802, a vibrating spring 804 is fixed to an upper end of the shaking ball 803, a hollow column 805 is fixed to the outside of the shaking ball 803, the shaking ball 803 and the hollow column 805 are made of metal materials, and the hollow column 805 is fixedly connected to an inner wall of the housing 1.

When the rainwater in the measuring flask 5 is full, only one possibility exists at this moment, namely the rainwater in the measuring flask 5 is forgotten to be poured out by a worker, the pulling force applied to the sliding block 702 by the steering rod 701 reaches the maximum value at this moment, so that the sliding block 702 slides to be in contact with the limiting block 801, an extrusion force is applied to the limiting block 801, the extrusion force acts on the vibration spring 804 through the guide rod 802, the vibration spring 804 is compressed to contract, the vibration spring 804 can generate vibration inevitably in the contraction process, the guide rod 802 is driven to shake, the guide rod 802 shakes to drive the shaking ball 803 to shake, the hollow column 805 can be knocked after the shaking ball 803 shakes, an alarm sound is generated to remind external monitoring personnel of abnormality, and the effect of automatically sending an alarm to remind the worker when the rainwater is full is achieved.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.

Claims

1. The utility model provides a rainwater condition early warning mechanism, includes casing (1), its characterized in that: the rain collecting device is characterized in that a rain collecting ring (2) is sleeved at the upper end of the shell (1), a funnel (3) is fixed at the lower end of the rain collecting ring (2), the funnel (3) is in sliding connection with the inner wall of the shell (1), a sealing ring (4) is connected with the outer portion of the funnel (3) in a through mode, the sealing ring (4) is connected with the shell (1) in a clamping mode, a measuring flask (5) is connected with the lower end of the funnel (3) in a through mode, a supporting frame (6) is sleeved on the outer portion of the measuring flask (5), early warning mechanisms (7) are arranged on two sides of the supporting frame (6), an alarm mechanism (8) is arranged at the upper end of each early warning mechanism (7), a supporting spring (9) is fixed at the lower end of the supporting frame (6), a connecting frame (10) is fixed at the lower end of the supporting spring (9), and the connecting frame (10) is fixedly connected with the inner wall of the shell (1);

the early warning mechanism (7) comprises a steering rod (701), one end of the steering rod (701) is rotatably connected with the support frame (6), one end, far away from the support frame (6), of the steering rod (701) is rotatably connected with a sliding block (702), a buffer spring (703) is fixed at the lower end of the sliding block (702), a limiting sliding rod (704) is connected inside the sliding block (702) in a penetrating mode, an adjusting pull piece (705) is fixed at one end, far away from the steering rod (701), of the sliding block (702), the rear end of the adjusting pull piece (705) is slidably connected with a rheostat (706), a mounting seat (707) is fixed outside the rheostat (706), and the mounting seat (707) is fixedly connected with the inner wall of the shell (1).

2. A rain condition warning mechanism as claimed in claim 1, wherein: alarm mechanism (8) are including stopper (801), stopper (801) and spacing slide bar (704) sliding connection, stopper (801) upper end is fixed with guide rod (802), and guide rod (802) inside is fixed with shakes ball (803), shake ball (803) upper end is fixed with vibrations spring (804), shakes ball (803) outside and is fixed with hollow column (805), hollow column (805) and the inner wall fixed connection of casing (1).

3. A rain condition warning mechanism as claimed in claim 1, wherein: the adjusting plectrum (705) forms a closed loop with the rheostat (706), the external power supply and the external monitor through internal lines.

4. A rain condition warning mechanism as claimed in claim 1, wherein: the middle of the steering rod (701) is rotatably connected with a steering rod, and the front end and the rear end of the steering rod are fixedly connected with the shell (1).

5. A rain condition warning mechanism as claimed in claim 1, wherein: the central axis of the buffer spring (703) is in the same straight line with the central axes of the sliding block (702) and the limiting sliding rod (704).

6. A rain condition warning mechanism as claimed in claim 2, wherein: the shaking balls (803) and the hollow columns (805) are made of metal materials.