An acousto-optic photoelectric early warning terminal device

Abstract

An acousto-optic photoelectric early warning terminal device, comprising a rod body, a control box, a monitoring module and an early warning module are arranged on the rod body, the rod body comprises a bottom rod and a lifting rod, the length of the bottom rod is less than or equal to 1.6 m. An axially extending channel is arranged in the bottom rod, a first protrusion is arranged at the top of the channel, an internal thread is arranged on the first protrusion, a second protrusion is arranged at the bottom of the lifting rod, and an external thread matched with the internal thread is arranged on the second protrusion. The rod body has two states of folding and stretching out: when folding, the lifting rod is contained in the channel of the bottom rod, and when stretching out, the first protrusion and the second protrusion are screwed to form a rigid connection. Compared with the prior art, the rod body adopts a telescopic design, which ensures that the staff can complete the module maintenance on the ground without climbing, shortens the transportation length and reduces the difficulty of carrying.

Description

Technical Field

[0001] This utility model belongs to the field of mountain flood disaster monitoring and early warning technology, and specifically relates to an acoustic, optical and electronic early warning terminal device. Background Technology

[0002] Audible, optical, and electronic early warning equipment is a multifunctional monitoring device that can collect rainfall and water level data in real time, issue audible and visual alarms, and provide on-site information through video monitoring and data transmission. It is widely used in flood warning, disaster prevention, and other fields. Currently, the poles of these audible and visual early warning terminal devices are typically at a fixed height. Maintenance of the monitoring modules requires personnel to climb to a high position on the pole, which not only poses significant safety hazards but also results in low maintenance efficiency. These problems severely limit the applicability and ease of operation of the equipment.

[0003] Therefore, based on some of the situations in the prior art described above, this application has made further designs and improvements. Utility Model Content

[0004] To solve the above-mentioned technical problems, the present invention provides the following technical solution.

[0005] An audio-visual early warning terminal device includes a pole body, on which a control box, a monitoring module, and an early warning module are mounted. The pole body includes a base pole and a lifting pole, the length of which is ≤1.6m. The base pole has an axially extending channel, with a first protrusion at the top of the channel and an internal thread on the first protrusion. The lifting pole has a second protrusion at the bottom, with an external thread that mates with the internal thread. The pole body has two states: when retracted, the lifting pole is accommodated within the channel of the base pole; when extended, the first and second protrusions are screwed together to form a rigid connection.

[0006] As a preferred embodiment of an audio-visual early warning terminal device, the monitoring module / early warning module is provided with a mounting rod, the lifting rod is provided with a mounting frame, the mounting frame is provided with several crossbeams, the crossbeams are provided with mounting slots for inserting the mounting rods, and fixing pins for fixing the mounting rods are provided corresponding to the mounting slots.

[0007] In a preferred embodiment of an acoustic, optical, and electronic early warning terminal device, a limiting flange is provided at the bottom of the mounting groove.

[0008] In a preferred embodiment of an acoustic, optical, and electronic early warning terminal device, the insertion direction of the mounting groove intersects the axis of the rod at an incline.

[0009] In a preferred embodiment of an audio-visual early warning terminal device, the lifting rod is provided with a through hole that extends radially through the lifting tube, and the through hole is used to insert a handle to turn the lifting rod.

[0010] In a preferred embodiment of an acoustic, optical, and electronic early warning terminal device, the control box is located on the upper part of the base pole.

[0011] In a preferred embodiment of an audio-visual early warning terminal device, a cover tube is provided around the outer periphery of the lifting rod. The top of the cover tube is closed and its inner diameter is larger than the outer diameter of the bottom rod. When the rod is retracted, the bottom rod is placed inside the cover tube.

[0012] In a preferred embodiment of an acoustic, optical, and electronic early warning terminal device, the control box is located at the lower part of the cover tube.

[0013] Compared with the prior art, this application has the following beneficial technical effects: the pole adopts a telescopic design, which ensures that the staff can complete the module maintenance on the ground without climbing, while shortening the transportation length and reducing the difficulty of handling. Attached Figure Description

[0014] Figure 1 This is a perspective view of Example 1.

[0015] Figure 2 This is an enlarged view of the structure at the connection between the base rod and the lifting rod.

[0016] Figure 3 This is an enlarged view of the structure at the connection between the mounting rod and the crossbeam.

[0017] Figure 4 This is a structural diagram of the mounting bracket.

[0018] Figure 5 This is a perspective view of Example 2.

[0019] Figure 6 This is an enlarged view of the structure at the connection between the base rod and the cover tube.

[0020] The following is an explanation of the reference numerals in the attached figures:

[0021] 100. Rod body; 110. Base rod; 111. Channel; 112. First protrusion; 120. Lifting rod; 121. Second protrusion; 122. Insertion hole; 123. Cover tube; 130. Mounting bracket; 131. Crossbeam; 132. Mounting groove; 133. Fixing pin; 134. Limiting flange;

[0022] 200. Control box; 300. Monitoring module; 301. Water level detection module; 302. Camera detection module; 310. Early warning module; 320. Mounting rod; 400. Solar panel. Detailed Implementation

[0023] The present invention will now be described in further detail with reference to the accompanying drawings and specific embodiments.

[0024] In the following embodiments, the same or similar reference numerals denote the same or similar components or components with the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the present invention, and should not be construed as limiting the present invention.

[0025] In the description of this utility model, it should be understood that the terms such as center, longitudinal, transverse, length, width, thickness, upper, lower, front, back, left, right, vertical, horizontal, top, bottom, inner, outer, clockwise, and counterclockwise, indicating orientation or positional relationships, are based on the orientation or positional relationships shown in the accompanying drawings and are only for the convenience of describing this utility model and simplifying the description; therefore, they should not be construed as limitations on this utility model. Furthermore, the terms "first," "second," etc., are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of technical features shown. In the description of this utility model, unless otherwise expressly specified and limited, the terms "installation," "connection," "joining," etc., should be interpreted broadly, and those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.

[0026] Example 1

[0027] refer to Figures 1 to 4 An audio-visual early warning terminal device includes a pole 100, on which a control box 200, a monitoring module 300, and an early warning module 310 are mounted. The pole 100 includes a base pole 110 and a lifting pole 120. The base pole 110 has an axially extending channel 111, and the top of the channel 111 has a first protrusion 112 with an internal thread. The bottom of the lifting pole 120 has a second protrusion 121 with an external thread that mates with the internal thread. The pole 100 has two states: when retracted, the lifting pole 120 is accommodated within the channel 111 of the base pole 110; when extended, the first protrusion 112 and the second protrusion 121 are screwed together to form a rigid connection, ensuring the device's stability and reliability, ease of carrying and operation, and reduction of the risk of working at height. For ease of maintenance, the length of the base pole 110 is ≤1.6m, matching the human operating height and avoiding the risk of working at height.

[0028] In this application, the monitoring module 300 is available in various forms, including but not limited to a water level monitoring module 300 and a camera monitoring module 300. These modules can be flexibly combined according to requirements to comprehensively meet different monitoring tasks. Furthermore, the monitoring equipment designed in this application is powered by a solar panel 400 to reduce dependence on external power, and works in conjunction with energy storage devices to achieve continuous power supply.

[0029] For ease of maintenance, the monitoring module 300 / early warning module 310 is equipped with a mounting rod 320, and the lifting rod 120 is equipped with a mounting frame 130. The mounting frame 130 is equipped with several crossbeams 131, and each crossbeam 131 has a mounting groove 132 for inserting the mounting rod 320, and a fixing pin 133 corresponding to the mounting groove 132 for fixing the mounting rod 320. The mounting groove 132 and the fixing pin 133 can be quickly disassembled and assembled, significantly shortening maintenance time.

[0030] Furthermore, a limiting flange 134 is provided at the bottom of the mounting groove 132. The limiting flange 134 can prevent the mounting rod 320 from being over-inserted, ensuring accurate positioning of the module. The insertion direction of the mounting groove 132 is inclined to intersect the axis of the rod body 100, which can increase the insertion depth of the mounting rod 320 and enhance the reliability of the connection between the mounting rod 320 and the crossbeam 131.

[0031] Furthermore, the control box 200 is located on the upper part of the base rod 110, a height that allows ground operators to directly operate and maintain it. The lifting rod 120 is provided with a through hole 122 extending radially along the lifting tube. The through hole 122 is used to insert a handle to turn the lifting rod 120, a design that facilitates the retraction of the lifting rod 120 by the operator.

[0032] Example 2

[0033] As another embodiment of this application, reference is made to Figure 5 and Figure 6 The lifting rod 120 is fitted with a cover tube 123. The top of the cover tube 123 is closed, and its inner diameter is larger than the outer diameter of the bottom rod 110. When the rod body 100 is retracted, the bottom rod 110 is placed inside the cover tube 123. The closed design of the top of the cover tube 123 can prevent rainwater and foreign objects from entering the interior of the channel 111. Its characteristic of having an inner diameter larger than the outer diameter of the bottom rod 110 ensures that a complete protective cavity is formed when retracted, extending the service life of the equipment. Correspondingly, the control box 200 is located at the lower part of the cover tube 123 to avoid interfering with the lifting and lowering of the lifting rod 120.

[0034] The scope of protection of this utility model includes, but is not limited to, the above embodiments. The scope of protection of this utility model is defined by the claims. Any substitutions, modifications, or improvements to this technology that are easily conceived by those skilled in the art shall fall within the scope of protection of this utility model.

Claims

1. An audio-visual early warning terminal device, comprising a pole (100), wherein a control box (200), a monitoring module (300), and an early warning module (310) are mounted on the pole (100), characterized in that, The rod body (100) includes a base rod (110) and a lifting rod (120). The length of the base rod (110) is ≤1.6m. The base rod (110) has an axially extending channel (111) inside. The top of the channel (111) has a first protrusion (112) with an internal thread. The bottom of the lifting rod (120) has a second protrusion (121) with an external thread that matches the internal thread. The rod (100) has two states: when retracted, the lifting rod (120) is accommodated in the channel (111) of the bottom rod (110); when extended, the first protrusion (112) and the second protrusion (121) are screwed together to form a rigid connection.

2. The photoacoustic early warning terminal device according to claim 1, characterized in that, The monitoring module (300) / early warning module (310) is provided with a mounting rod (320), the lifting rod (120) is provided with a mounting frame (130), the mounting frame (130) is provided with several crossbeams (131), the crossbeams (131) are provided with mounting slots (132) for the mounting rod (320) to be inserted, and fixing pins (133) for fixing the mounting rod (320) are provided in the corresponding mounting slots (132).

3. The photoacoustic early warning terminal device according to claim 2, characterized in that, The bottom of the mounting groove (132) is provided with a limiting flange (134).

4. The acoustic, optical, and electrical early warning terminal device according to claim 2, characterized in that, The insertion direction of the mounting groove (132) is inclined to intersect the axis of the rod (100).

5. The acoustic, optical, and electrical early warning terminal device according to claim 1, characterized in that, The lifting rod (120) is provided with a socket (122) that extends radially through the lifting tube. The socket (122) is used to insert a handle to turn the lifting rod (120).

6. The acoustic, optical, and electrical early warning terminal device according to claim 1, characterized in that, The control box (200) is located on the upper part of the base rod (110).

7. The acoustic, optical, and electrical early warning terminal device according to claim 1, characterized in that, The lifting rod (120) is fitted with a cover tube (123) around its outer periphery. The top of the cover tube (123) is closed and its inner diameter is larger than the outer diameter of the bottom rod (110). When the rod body (100) is retracted, the bottom rod (110) is placed inside the cover tube (123).

8. The acoustic, optical, and electrical early warning terminal device according to claim 7, characterized in that, The control box (200) is located at the lower part of the cover tube (123).

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