Intelligent warning device for road construction

Abstract

The utility model provides a kind of road construction intelligent warning device, including traffic cone body, control inner cavity is arranged in the traffic cone body, four installation holes that are communicated with the control inner cavity are arranged at equal angle interval along the axial direction in the outer wall of traffic cone body, connecting block is installed in the installation hole, connecting pipe is fixedly connected to the side of connecting block away from the traffic cone body;Control mechanism for controlling four connecting blocks to move synchronously in the installation hole is arranged in the control inner cavity, adjacent traffic cone bodies are connected by connecting rod, and control mechanism makes connecting block move synchronously to the outside of traffic cone body, so that connecting rod can be quickly connected with the connecting pipe on adjacent traffic cone body, and the guardrail of closed area is formed by connecting rod and traffic cone body, to prevent irrelevant personnel from entering the blocked area.

Description

Technical Field

[0001] This utility model relates to the field of road construction equipment, and in particular to an intelligent warning device for road construction. Background Technology

[0002] Traffic cones are commonly used as warning devices at road or construction sites to remind pedestrians or drivers to pay attention to safety. However, there is still a considerable gap between each traffic cone, which cannot achieve the purpose of area isolation or blockade. As a result, it is easy for people to accidentally enter the construction area, affecting construction safety. In addition, they lack the function of reminding people who accidentally enter the blocked area. Utility Model Content

[0003] (a) Technical problems to be solved To address the aforementioned problems in the prior art, this utility model provides an intelligent warning device for road construction.

[0004] (II) Technical Solution To achieve the above objectives, the main technical solutions adopted by this utility model include: A smart warning device for road construction includes a traffic cone body. A control cavity is provided within the traffic cone body. Four mounting holes, communicating with the control cavity, are spaced equidistantly along the axial direction on the outer wall of the traffic cone body. Connecting blocks are installed within the mounting holes. A connecting pipe is fixedly connected to the side of each connecting block away from the traffic cone body. A control mechanism is provided within the control cavity to control the synchronous movement of the four connecting blocks within the mounting holes. Adjacent traffic cone bodies are connected by connecting rods. Both ends of each connecting rod have a 90° downward bend, and the connecting rod is connected to the corresponding connecting pipe on the traffic cone body through the bend.

[0005] Preferably, the control mechanism includes a lead screw, a knob, a lifting block, and a control lever; The lead screw is vertically installed inside the control cavity. One bottom end of the lead screw is rotatably connected to the bottom of the inner wall of the control cavity, and one top end of the lead screw extends out of the traffic cone body and is fixedly installed with the knob. The lifting block is threaded onto the lead screw, and a connecting seat is arranged in a circular array at the bottom of the lifting block. One end of the control rod is hinged to the connecting seat, and the other end of the control rod is hinged to the corresponding connecting block.

[0006] Preferably, it also includes an intelligent warning mechanism, which includes an infrared transmitting connection ring and an infrared receiving connection ring; The infrared emitting connection ring includes a first ring body, an infrared generator, and a first battery. The infrared generator is mounted on the first ring body, and the first battery is disposed in the first ring body to provide power to the infrared generator. The infrared receiving connection ring includes a second ring body, an infrared receiver, a second battery, a microcontroller, and a speaker; The infrared receiver and the speaker are both mounted on the second ring body. The second battery and the microcontroller are located inside the second ring body, and the second battery is used to provide power to the infrared receiver, the speaker and the microcontroller.

[0007] Preferably, the infrared emitting connecting ring or the infrared receiving connecting ring is installed on the top of the traffic cone body by means of a threaded connection.

[0008] Preferably, the surface of the traffic cone is covered with reflective material.

[0009] (III) Beneficial Effects The beneficial effects of this utility model are as follows: 1. The control mechanism causes the connecting block to move synchronously outward from the traffic cone body, so that the connecting rod can quickly connect to the connecting pipe on the adjacent traffic cone body. The connection between the connecting rod and the traffic cone body forms a guardrail for the closed area, preventing unauthorized personnel from entering the closed area. 2. Install the infrared transmitting and receiving connecting rings on the two traffic cones respectively, with the infrared generator and infrared receiver positioned opposite each other. The infrared receiver receives the infrared light emitted by the infrared generator. When someone enters the blocked area and moves between the infrared generator and the receiver, they will block the infrared light path. The infrared receiver detects the change in light intensity and outputs a level signal. The microcontroller reads the level change of the receiver and uses a decoding algorithm to confirm whether it is a valid blocking signal. If confirmed, it outputs a drive signal to the horn to achieve intelligent warning. Attached Figure Description

[0010] Figure 1 This is a structural schematic diagram of an intelligent warning device for road construction. Figure 2 A schematic diagram of the internal structure of an intelligent warning device for road construction. Figure 3 A schematic diagram illustrating the usage structure of an intelligent warning device for road construction. Figure 4 A schematic diagram of the structure for installing an intelligent warning mechanism on the traffic cone.

[0011] [Explanation of Labels in the Attached Image] 1. Traffic cone body; 2. Connecting pipe; 3. Connecting block; 4. Lifting block; 5. Lead screw; 6. Control lever; 7. Knob; 8. Connecting rod; 9. Infrared emitting connecting ring; 10. Infrared receiver connection ring. Detailed Implementation

[0012] To better explain and facilitate understanding of this utility model, the present utility model will be described in detail below with reference to the accompanying drawings and specific embodiments.

[0013] Please refer to Figures 1 to 3 This utility model provides an intelligent warning device for road construction, including a traffic cone body 1. The traffic cone body 1 has a control cavity inside. The outer wall of the traffic cone body 1 has four mounting holes that are equally spaced along the axial direction and communicate with the control cavity. A connecting block 3 is installed in the mounting hole. A connecting pipe 2 is fixedly connected to the side of the connecting block 3 away from the traffic cone body 1. The control cavity is provided with a control mechanism that controls the four connecting blocks 3 to move synchronously in the mounting holes. Adjacent traffic cone bodies 1 are connected by a connecting rod 8. Both ends of the connecting rod 8 are provided with a 90° downward bend. The connecting rod 8 is connected to the corresponding connecting pipe 2 on the traffic cone body 1 through the bend. When in use, the control mechanism causes the connecting block 3 to move synchronously outward from the traffic cone body 1, so that the connecting rod 8 can quickly connect to the connecting pipe 2 on the adjacent traffic cone body 1. The connecting rod 8 and the traffic cone body 1 are connected to form a guardrail for the closed area, preventing unauthorized personnel from entering the closed area.

[0014] The control mechanism includes a lead screw 5, a knob 7, a lifting block 4, and a control lever 6. The lead screw 5 is vertically arranged in the control cavity. One bottom end of the lead screw 5 is rotatably connected to the bottom of the inner wall of the control cavity. One top end of the lead screw 5 extends out of the traffic cone body 1 and is fixedly installed with the knob 7. The lifting block 4 is threaded onto the lead screw 5. The bottom circumference of the lifting block 4 is provided with connecting seats. One end of the control rod 6 is hinged to the connecting seat, and the other end of the control rod 6 is hinged to the corresponding connecting block 3. In use, turn knob 7 to rotate lead screw 5, controlling the lifting block 4 on lead screw 5 to move up and down. When lifting block 4 moves down, under the action of control lever 6, connecting block 3 moves out of traffic cone body 1, pushing connecting pipe 2 out of traffic cone body 1, thus facilitating the connection of connecting rod 8. When lifting block 4 moves up, under the action of control lever 6, connecting pipe 2 retracts into traffic cone body 1, allowing traffic cone body 1 to be used normally.

[0015] It should be noted that: the lead screw 5 is equipped with two limit rings, which are respectively set on the upper and lower sides of the lifting block 4. When the lifting block 4 contacts the upper limit ring, the connecting block 3 enters the mounting hole. When the lifting block 4 contacts the lower limit ring, the connecting pipe 2 on the connecting block 3 extends out of the mounting hole. The two limit rings prevent the connecting block 3 from disengaging from the mounting hole.

[0016] refer to Figure 4 In this embodiment, an intelligent warning mechanism is also included, which includes an infrared transmitting connection ring 9 and an infrared receiving connection ring 10. The infrared emitting connection ring 9 includes a first ring body, an infrared generator, and a first battery. The infrared generator is mounted on the first ring body, and the first battery is disposed in the first ring body to provide power to the infrared generator. The infrared receiving connection ring 10 includes a second ring body, an infrared receiver, a second battery, a microcontroller, and a speaker; The infrared receiver and the speaker are both mounted on the second ring body. The second battery and the microcontroller are located inside the second ring body, and the second battery is used to provide power to the infrared receiver, the speaker and the microcontroller. The infrared transmitting connecting ring 9 or the infrared receiving connecting ring 10 is installed on the top of the traffic cone body 1 by means of a threaded connection; In use, the infrared transmitting ring 9 and the infrared receiving ring 10 are respectively installed on the two traffic cone bodies 1, with the infrared generator and the infrared receiver positioned opposite each other. The infrared receiver receives the infrared light emitted by the infrared generator. When someone enters the blocked area and the person moves between the infrared generator and the receiver, the infrared light path will be blocked. The infrared receiver (model VS1838B) detects the change in light intensity and outputs a level signal. The microcontroller (model STM8) reads the level change of the receiver and uses a decoding algorithm to confirm whether it is a valid blocking signal. If confirmed, it outputs a drive signal to the speaker to realize intelligent warning.

[0017] In this embodiment, the surface of the traffic cone body 1 is covered with reflective stickers.

[0018] The working principle of this utility model is as follows: The control mechanism causes the connecting block 3 to move synchronously outward from the traffic cone body 1, so that the connecting rod 8 can quickly connect to the connecting pipe 2 on the adjacent traffic cone body 1. The connecting rod 8 and the traffic cone body 1 are connected to form a guardrail for the closed area, preventing unauthorized personnel from entering the closed area.

[0019] The circuits, electronic components, and modules involved are all existing technologies, which can be fully implemented by those skilled in the art, and need not be elaborated upon. The content protected by this utility model does not involve any improvement to the software and methods.

[0020] The above are merely embodiments of this utility model and do not limit the patent scope of this utility model. Any equivalent modifications made based on the content of this utility model specification and drawings, or direct or indirect applications in related technical fields, are similarly included within the patent protection scope of this utility model.

[0021] Furthermore, it should be understood that although this specification describes embodiments, not every embodiment contains only one independent technical solution. This narrative style is merely for clarity. Those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.

Claims

1. A smart warning device for road construction, comprising a traffic cone body, characterized in that, The traffic cone body has a control cavity. The outer wall of the traffic cone body has four mounting holes that are equally spaced along the axial direction and communicate with the control cavity. A connecting block is installed in the mounting hole. A connecting pipe is fixedly connected to the side of the connecting block away from the traffic cone body. The control cavity has a control mechanism that controls the four connecting blocks to move synchronously in the mounting holes. Adjacent traffic cone bodies are connected by a connecting rod. Both ends of the connecting rod are provided with a 90° downward bend. The connecting rod is connected to the corresponding connecting pipe on the traffic cone body through the bend.

2. The intelligent warning device for road construction according to claim 1, characterized in that, The control mechanism includes a lead screw, a knob, a lifting block, and a control lever; The lead screw is vertically installed inside the control cavity. One bottom end of the lead screw is rotatably connected to the bottom of the inner wall of the control cavity, and one top end of the lead screw extends out of the traffic cone body and is fixedly installed with the knob. The lifting block is threaded onto the lead screw, and a connecting seat is arranged in a circular array at the bottom of the lifting block. One end of the control rod is hinged to the connecting seat, and the other end of the control rod is hinged to the corresponding connecting block.

3. The intelligent warning device for road construction according to claim 1, characterized in that, It also includes an intelligent warning mechanism, which includes an infrared transmitting connection ring and an infrared receiving connection ring; The infrared emitting connection ring includes a first ring body, an infrared generator, and a first battery. The infrared generator is mounted on the first ring body, and the first battery is disposed in the first ring body to provide power to the infrared generator. The infrared receiving connection ring includes a second ring body, an infrared receiver, a second battery, a microcontroller, and a speaker; The infrared receiver and the speaker are both mounted on the second ring body. The second battery and the microcontroller are located inside the second ring body, and the second battery is used to provide power to the infrared receiver, the speaker and the microcontroller.

4. The intelligent warning device for road construction according to claim 3, characterized in that, The infrared transmitting or receiving connecting ring is installed on the top of the traffic cone body using a threaded connection.

5. The intelligent warning device for road construction according to claim 1, characterized in that, The surface of the traffic cone is covered with reflective stickers.

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