Water level early warning device

By designing bird repelling poles and mechanical transmission systems in the water level early warning device, we will automatically drive away staying birds, which will solve the problem of birds affecting water level measurement and improve the measurement accuracy and wind resistance.

CN222460798UActive Publication Date: 2025-02-11黑龙江省水文水资源中心鸡西分中心

Patent Information

Application Number
CN202421302062.3
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-06-07
Publication Date
2025-02-11
Estimated Expiration
2034-06-07

AI Technical Summary

Technical Problem

Existing water level warning devices are prone to false alarms or inaccurate measurements when birds stay, which affects the accuracy of water level monitoring.

Method used

A water level early warning device is designed, equipped with a bird-repellent and a driving motor. By controlling the mechanical transmission of the cam, carriage and return spring, the bird-repellent swing is realized and the bird-repellent swing is automatically driven away.

Benefits of technology

Effectively prevent birds from affecting the measurement of ultrasonic water level meter, improve the use effect and measurement accuracy of the water level early warning device, and at the same time, improve the wind resistance of the device through the cushioning effect of the spring in strong winds.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model provides a water level early warning device, and relates to the technical field of water level detection. A buffer seat is arranged at the upper part of the fixed seat; a fixed rod is fixedly connected to the center of the top end surface of the buffer seat; a distribution box is fixedly connected to the exterior of the fixed rod; a solar panel is fixedly connected to the exterior of the fixed seat; the solar panel and the distribution box are arranged in a staggered manner; the upper part of the fixed rod is fixedly connected with a connecting frame; the tail end of the connecting frame is in threaded fastening connection with an ultrasonic water level meter; the top end face of the fixing rod is fixedly connected with an alarm lamp. A fixing frame is fixedly connected to the outer portion of the fixing rod. The driving motor is started to drive the control cam to rotate, then the bird repelling rod swings in a reciprocating mode through a series of transmission, and the problem that when birds stay near the ultrasonic water level meter, the ultrasonic water level meter is likely to be blocked is solved.
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Description

Technical Field

[0001] The utility model relates to the technical field of water level detection, in particular to a water level early warning device. Background Art

[0002] In the field of hydrology and water resources, in order to improve flood prevention capabilities to cope with flood disasters, real-time monitoring and early warning of the water levels of rivers or lakes are usually required. In order to facilitate the monitoring and early warning of the water levels of rivers or lakes, staff usually install water level early warning devices next to the rivers or lakes. Existing water level early warning devices usually consist of a support frame, solar panels, ultrasonic water level meters and alarm lights.

[0003] For example: the utility model with application number CN202222443097.6 discloses a water level detection and early warning device, which specifically includes: a support rod; a threaded drill bit, the threaded drill bit is fixedly installed at the bottom of the support rod; a support frame, the support frame is rotatably connected to the outer side of the support rod; a ground nail, the ground nail is fixedly installed at one end of the bottom of the support frame, both sides of the ground nail are provided with a slide groove, and the inner side of the slide groove is slidably connected with a clamping block. The water level detection and early warning device provided by the utility model can increase the stability of the device when used in river water through the threaded drill bit, support frame, ground nail and plug rod, prevent the device from tilting and collapsing due to the impact of water flow, and cannot detect the water level. Moreover, when using the laser rangefinder and signal transmitter, the user does not need to go to the site for observation to obtain data, which is convenient for the user to use.

[0004] However, as far as the current traditional water level warning device is concerned, birds often stay during the use of the water level warning device. But when the birds stay near the ultrasonic water level meter, it is easy to block the ultrasonic water level meter and change the water level sensed by the ultrasonic water level meter, causing the device to generate false alarms or inaccurate measurements, making it inconvenient to use. Utility Model Content

[0005] In view of this, the utility model provides a water level warning device, which has a bird-repelling rod that can automatically drive away birds staying on the water level warning device, and by starting a driving motor, the driving motor drives a control cam to rotate, and during the rotation of the control cam, the control slide is squeezed, so that the control slide slides in the fixed frame and squeezes the reset spring, and as the control slide slides, the connecting plate is driven to move, and after the raised part of the control cam is offset from the control slide, the control slide is reset under the action of the elastic potential energy of the reset spring itself, thereby causing the connecting plate to reciprocate, and during the reciprocating movement of the connecting plate, the control rack is driven to reciprocate, and the control gear is driven to reciprocate through the reciprocating movement of the control rack, and during the reciprocating rotation of the control gear, the fixed shaft is driven to reciprocate, and during the reciprocating rotation of the fixed shaft, the bird-repelling rod is driven to swing back and forth, and during the swinging of the bird-repelling rod, the birds staying on the water level warning device are driven away.

[0006] The utility model provides a water level warning device, which specifically comprises: a fixing seat; a buffer seat is arranged on the upper part of the fixing seat; a fixing rod is fixedly connected to the center of the top end surface of the buffer seat; a distribution box is fixedly connected to the outside of the fixing rod; a solar panel is fixedly connected to the outside of the fixing seat; the solar panel and the distribution box are arranged in a staggered shape; a connecting frame is fixedly connected to the upper part of the fixing rod; an ultrasonic water level meter is threadedly fastened to the end of the connecting frame; an alarm light is fixedly connected to the top end surface of the fixing rod; and a fixing frame is fixedly connected to the outside of the fixing rod.

[0007] Optionally, a main plug rod is fixedly connected to the center of the bottom end surface of the fixing seat; a plurality of groups of auxiliary plug rods are fixedly connected to the bottom end surface of the fixing seat in a circular array; and the plurality of groups of auxiliary plug rods are aligned with the position of the main plug rod.

[0008] Optionally, a mounting plate is fixedly connected to the front of the top end of the fixing frame; a mounting box is fixedly connected to the top end of the mounting plate; a driving motor is boltedly connected to the mounting box; and a control cam is fixedly connected to the lower part of the driving motor shaft.

[0009] Optionally, a control slide is slidably connected inside the fixed frame; a group of return springs are fixedly connected to the inner side of the control slide; the end of the return spring is fixedly connected to the end of the fixed frame; and a connecting plate is fixedly connected to the end of the control slide.

[0010] Optionally, a control rack is fixedly connected to the inner side of the connecting plate; a fixed rotating shaft is rotatably connected to the rear of the connecting frame; a control gear is fixedly connected to the upper part of the fixed rotating shaft; the control gear is meshed with the control rack; a bird-repelling rod is fixedly connected to the lower part of the fixed rotating shaft; the bird-repelling rod is aligned with the position of the ultrasonic water level meter.

[0011] Optionally, the inner side of the buffer seat is fixedly connected with multiple groups of rigid springs in a circular array; the ends of the multiple groups of rigid springs are fixedly connected to the outside of the fixed seat; the inner side of the buffer seat is fixedly connected with spring rods in a circular array; the ends of the multiple groups of spring rods are fixedly connected to the outside of the fixed seat; the multiple groups of spring rods are respectively arranged on the inner sides of the multiple groups of rigid springs.

[0012] Beneficial Effects

[0013] During the use of the utility model, a staff member can start a driving motor to make the driving motor drive the control cam to rotate, and then through a series of transmissions, the bird-repelling rod is made to swing back and forth. The reciprocating swing of the bird-repelling rod can automatically drive away birds staying on the water level warning device, prevent the birds from staying on the ultrasonic water level meter and affect the measurement accuracy of the ultrasonic water level meter, improve the use effect of the water level warning device, and make it more convenient to use.

[0014] In windy weather, the rigid spring and the elastic potential energy of the spring rod itself will buffer and protect the deformation of the fixed rod, causing the fixed rod to deviate along the wind direction, preventing the fixed rod from bending under the action of strong winds, reducing the impact of wind on the fixed rod, improving the wind resistance of the water level warning device, and extending the service life of the water level warning device. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] In order to more clearly illustrate the technical solution of the embodiment of the utility model, the drawings of the embodiment will be briefly introduced below.

[0016] In the attached picture:

[0017] Figure 1 It is an axonometric structural schematic diagram of the utility model.

[0018] Figure 2 It is an axonometric structural schematic diagram of the utility model when viewed from above.

[0019] Figure 3 It is a schematic cross-sectional structural diagram of the buffer seat of the utility model.

[0020] Figure 4 It is a cross-sectional structural schematic diagram of the installation box of the utility model.

[0021] Figure 5 It is an axonometric structural diagram of the control rack of the utility model.

[0022] Reference numerals list

[0023] 1. Fixed seat; 101. Main plug rod; 102. Auxiliary plug rod; 103. Buffer seat; 104. Rigid spring; 105. Spring rod; 106. Fixed rod; 107. Distribution box; 108. Solar panel; 109. Connecting frame; 110. Ultrasonic water level meter; 111. Warning light; 112. Fixed frame; 113. Mounting plate; 114. Mounting box; 115. Drive motor; 116. Control cam; 117. Control slide; 118. Reset spring; 119. Connecting plate; 120. Control rack; 121. Fixed shaft; 122. Control gear; 123. Bird-repelling rod. DETAILED DESCRIPTION

[0024] In order to make the purpose, scheme and advantages of the technical solution of the utility model clearer, the technical solution of the embodiment of the utility model will be clearly and completely described in conjunction with the drawings of the specific embodiments of the utility model. Unless otherwise specified, the terms used in this article have the usual meanings in the art. The same reference numerals in the drawings represent the same components.

[0025] Embodiment 1:

[0026] A water level warning device, please refer to Figures 1 to 5 , including: a fixing seat 1;

[0027] A buffer seat 103 is arranged on the upper part of the fixing seat 1; a fixing rod 106 is fixedly connected to the center of the top end surface of the buffer seat 103; a distribution box 107 is fixedly connected to the outside of the fixing rod 106; a solar panel 108 is fixedly connected to the outside of the fixing seat 1; the solar panel 108 and the distribution box 107 are arranged in a staggered shape; a connecting frame 109 is fixedly connected to the upper part of the fixing rod 106; an ultrasonic water level meter 110 is threadedly fastened to the end of the connecting frame 109; an alarm light 111 is fixedly connected to the top end surface of the fixing rod 106; a fixing frame 112 is fixedly connected to the outside of the fixing rod 106.

[0028] A main plug rod 101 is fixedly connected to the center of the bottom end surface of the fixing seat 1 ; a plurality of auxiliary plug rods 102 are fixedly connected to the bottom end surface of the fixing seat 1 in a circular array; and the plurality of auxiliary plug rods 102 are aligned with the position of the main plug rod 101 .

[0029] A mounting plate 113 is fixedly connected to the front of the top end of the fixing frame 112; a mounting box 114 is fixedly connected to the top end of the mounting plate 113; a driving motor 115 is boltedly connected inside the mounting box 114; a control cam 116 is fixedly connected to the lower part of the rotating shaft of the driving motor 115.

[0030] A control slide 117 is slidably connected inside the fixed frame 112; a group of return springs 118 are fixedly connected to the inner side of the control slide 117; the end of the return spring 118 is fixedly connected to the end of the fixed frame 112; and a connecting plate 119 is fixedly connected to the end of the control slide 117.

[0031] A control rack 120 is fixedly connected to the inner side of the connecting plate 119; a fixed shaft 121 is rotatably connected to the rear of the connecting frame 109; a control gear 122 is fixedly connected to the upper part of the fixed shaft 121; the control gear 122 is meshed with the control rack 120; a bird-repelling rod 123 is fixedly connected to the lower part of the fixed shaft 121; the bird-repelling rod 123 is aligned with the position of the ultrasonic water level meter 110.

[0032] Specific usage and function of this embodiment: by setting the main plug rod 101 and the auxiliary plug rod 102, the fixing seat 1 can be firmly fixed on the ground, ensuring the stability of the water level warning device when used on the river bank, and also preventing the water level warning device from tilting and collapsing due to the impact of water flow. The solar panel 108 and the distribution box 107 are used to supply energy and store energy for the water level warning device. The water level of the river or lake is monitored by the ultrasonic water level meter 110. When the ultrasonic water level meter 110 detects that the water level of the river or lake is too high, the data will be transmitted to the cloud, so that the staff can make flood prevention preparations in advance. At the same time, the alarm light 111 will be activated to sound an alarm, so that people can stay away from this area. By starting the drive motor 115, the drive motor 115 drives the control cam 116 to rotate. During the rotation of the control cam 116, the control slide 117 will be The control slide 117 is squeezed to slide in the fixed frame 112 and squeeze the reset spring 118. As the control slide 117 slides, the connecting plate 119 is driven to move. After the raised part of the control cam 116 is offset from the control slide 117, the control slide 117 is reset under the action of the elastic potential energy of the reset spring 118 itself, thereby causing the connecting plate 119 to reciprocate. During the reciprocating movement of the connecting plate 119, the control rack 120 is driven to reciprocate. The reciprocating movement of the control rack 120 drives the control gear 122 to reciprocate. During the reciprocating rotation of the control gear 122, the fixed shaft 121 is driven to reciprocate. During the reciprocating rotation of the fixed shaft 121, the bird-driving rod 123 is driven to swing back and forth. During the swinging of the bird-driving rod 123, the birds staying on the water level warning device are driven away.

[0033] Embodiment 2:

[0034] Based on Example 1, please refer to Figure 1 and Figure 3, including: rigid springs 104, spring rods 105, the inner side of the buffer seat 103 is fixedly connected with multiple groups of rigid springs 104 in an annular array; the ends of the multiple groups of rigid springs 104 are fixedly connected to the outside of the fixed seat 1; the inner side of the buffer seat 103 is fixedly connected with spring rods 105 in an annular array; the ends of the multiple groups of spring rods 105 are fixedly connected to the outside of the fixed seat 1; the multiple groups of spring rods 105 are respectively arranged on the inner sides of the multiple groups of rigid springs 104.

[0035] Specific usage and function of this embodiment: When encountering strong winds, the elastic potential energy of the rigid spring 104 and the spring rod 105 itself will buffer and protect the deformation of the fixing rod 106, so that the fixing rod 106 is offset along the wind direction, preventing the fixing rod 106 from bending under the action of strong winds.

Claims

1. A water level early warning device, comprising: A fixing seat (1); a buffer seat (103) is arranged on the upper part of the fixing seat (1); a fixing rod (106) is fixedly connected to the center of the top end surface of the buffer seat (103); the fixing rod (106) is fixedly connected to the outside of the fixing rod (106) with a distribution box (107); the fixing seat (1) is fixedly connected to the outside of the fixing seat (1); the solar panel (108) and the distribution box (107) are arranged in a staggered manner; the upper part of the fixing rod (106) is fixedly connected to a connecting frame (109); the end of the connecting frame (109) is threadedly fastened to an ultrasonic water level meter (110); the top end surface of the fixing rod (106) is fixedly connected to an alarm light (111); the fixing rod (106) is fixedly connected to the outside of the fixing rod (106) with a fixing frame (112).

2. A water level warning device as claimed in claim 1, characterized in that: A main plug rod (101) is fixedly connected to the center of the bottom end surface of the fixing seat (1); a plurality of groups of auxiliary plug rods (102) are fixedly connected to the bottom end surface of the fixing seat (1) in a circular array; the plurality of groups of auxiliary plug rods (102) are aligned with the position of the main plug rod (101).

3. A water level warning device as claimed in claim 1, characterized in that: A mounting plate (113) is fixedly connected to the front of the top end of the fixing frame (112); a mounting box (114) is fixedly connected to the top end of the mounting plate (113); a driving motor (115) is boltedly connected inside the mounting box (114); and a control cam (116) is fixedly connected to the lower part of the rotating shaft of the driving motor (115).

4. A water level warning device as claimed in claim 1, characterized in that: A control slide (117) is slidably connected inside the fixed frame (112); a group of return springs (118) are fixedly connected to the inner side of the control slide (117); the end of the return spring (118) is fixedly connected to the end of the fixed frame (112); and a connecting plate (119) is fixedly connected to the end of the control slide (117).

5. A water level warning device as claimed in claim 4, characterized in that: A control rack (120) is fixedly connected to the inner side of the connecting plate (119); a fixed rotating shaft (121) is rotatably connected to the rear of the connecting frame (109); a control gear (122) is fixedly connected to the upper part of the fixed rotating shaft (121); the control gear (122) is meshed with the control rack (120); a bird-repelling rod (123) is fixedly connected to the lower part of the fixed rotating shaft (121); and the bird-repelling rod (123) is aligned with the position of the ultrasonic water level meter (110).

6. A water level warning device as claimed in claim 1, characterized in that: The inner side of the buffer seat (103) is fixedly connected to a plurality of groups of rigid springs (104) in an annular array; the ends of the plurality of groups of rigid springs (104) are fixedly connected to the outside of the fixed seat (1); the inner side of the buffer seat (103) is fixedly connected to spring rods (105) in an annular array; the ends of the plurality of groups of spring rods (105) are fixedly connected to the outside of the fixed seat (1); and the plurality of groups of spring rods (105) are respectively arranged on the inner sides of the plurality of groups of rigid springs (104).

Citation Information

Patent Citations

  • Water level detection early warning device

    CN218156384U

Cited By

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