Intelligent warning device for civil engineering construction

Abstract

The utility model belongs to the technical field of construction warning, and particularly relates to an intelligent warning device for civil engineering construction, which comprises a panel assembly, the panel assembly comprises a warning plate, the side surface of the warning plate is provided with a reflective strip, the bottom of the warning plate is symmetrically and fixedly connected with supporting legs, and the side surfaces of the supporting legs are fixedly connected with a first supporting plate; a driving mechanism is arranged on the back of the warning plate; the driving mechanism comprises a linkage plate, moving plates are slidably connected to the two ends of the linkage plate, a driven arm is rotatably connected to the side face of one moving plate, a driving arm is rotatably connected to the bottom end of the driven arm, and a motor is connected to the side face of one end of the driving arm; and a warning lamp is inserted into the top of the movable plate. The device not only can provide strong visual warning at night or under the condition of low visibility, but also can dynamically adjust the warning mode according to approaching of a vehicle, so that the alertness of a driver is enhanced, and accidents caused by visual fatigue or inattention are effectively prevented.

Description

Technical Field

[0001] The utility model belongs to the technical field of construction warning, and in particular relates to an intelligent warning device for civil engineering construction. Background Art

[0002] In civil engineering construction, ensuring safe passage and warning at the construction site is extremely important. Existing construction site warning facilities, such as fixed warning signs and warning lights, can remind drivers to pay attention to the construction area to a certain extent, but due to the limited warning effect of these facilities, especially at night or in poor visibility, there are still many problems with their safety. For example, the light source of fixed warning lights often cannot effectively cover the entire construction area at night, and the warning signal is single, which is difficult to attract the driver's attention, especially when the driver drives for a long time or has visual fatigue.

[0003] In addition, in the existing technology, warning facilities are mostly static displays and lack dynamic interactive capabilities, which prolongs the driver's reaction time to warning information, thereby increasing the risk of accidents in the construction area. Therefore, developing a device that can dynamically provide more effective visual warnings to improve driver attention and reduce accidents caused by visual fatigue has become an urgent need in the field of civil engineering safety.

[0004] Among the existing warning methods, common fixed warning signs and lights can provide certain warning effects, but their effectiveness is greatly reduced at night or in bad weather conditions and they are easily ignored, especially for those inexperienced or fatigued drivers. This static warning method often fails to attract enough attention. In addition, due to the lack of dynamic interactive characteristics, the existing warning devices fail to effectively adapt to various driving environments and conditions, especially in complex or frequently changing construction scenes. The lack of its warning function may lead to safety accidents. Utility Model Content

[0005] In view of the problems existing in the prior art, the purpose of the utility model is to provide an intelligent warning device for civil engineering construction, which can not only provide strong visual warnings at night or in low visibility conditions, but also dynamically adjust the warning mode according to the approaching vehicle to enhance the driver's alertness and effectively prevent accidents caused by visual fatigue or lack of concentration.

[0006] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0007] An intelligent warning device for civil engineering construction, comprising a panel assembly, wherein the panel assembly comprises a warning plate, a side of the warning plate is provided with a reflective strip, and a bottom of the warning plate is symmetrically fixedly connected with a supporting leg, and a side of the supporting leg is fixedly connected with a first supporting plate;

[0008] A driving mechanism is provided on the back of the warning plate;

[0009] The driving mechanism comprises a linkage plate, both ends of which are slidably connected to a moving plate, and a side surface of one of the moving plates is rotatably connected to a driven arm, the bottom end of the driven arm is rotatably connected to a driving arm, and a side surface of one end of the driving arm is connected to a motor;

[0010] A warning light is plugged into the top of the movable plate;

[0011] A sensor and a photovoltaic panel are arranged on the side of the warning plate, and the photovoltaic panel is located above the sensor.

[0012] Furthermore, the back of the warning plate is symmetrically provided with guide grooves, and the movable plate is inserted into the guide grooves;

[0013] Positioning grooves are provided on both sides of the guide groove; and positioning strips matched with the positioning grooves are fixedly connected on both sides of the movable plate.

[0014] Furthermore, a plug-in slot is provided on the top of the movable plate, a lamp bead is fixedly connected to the side of the warning light, and a plug-in socket connected to the plug-in slot is provided at the bottom of the warning light.

[0015] Furthermore, a second positioning column is rotatably connected to the side of the movable plate, and a limiting groove is symmetrically provided on the side of the linkage plate, and the second positioning column is inserted into the limiting groove, and the limiting groove is set to be waist-shaped.

[0016] Furthermore, a first positioning column is fixedly connected to the back of the warning plate, a positioning hole is penetrated through the side of the linkage plate, and the first positioning column passes through the positioning hole.

[0017] Furthermore, the motor is connected to the upper end surface of the first support plate, a through slot is provided at the edge of the first support plate, and the driving arm is located in the through slot.

[0018] Furthermore, a battery compartment is provided on the top of the first support plate, and diagonal support rods are connected to the bottoms of both ends of the first support plate.

[0019] Furthermore, a fixing plate is fixedly connected to the bottom of the supporting leg, and a second supporting plate is symmetrically arranged on the back of the photovoltaic panel.

[0020] Compared with the prior art, the beneficial effects of the utility model are:

[0021] First, through the reflective strips on the side of the warning plate, the device can reflect vehicle lights at night or in low-light environments, greatly improving the driver's attention to the warning information. Compared with traditional fixed warning signs, this reflective facility can maintain high visibility under different lighting conditions, significantly improving the effect of safety warnings. This solves the problem of insufficient warning effect in low-light environments in the prior art.

[0022] Secondly, the utility model adopts a dynamic warning mechanism driven by sensors and motors. When a vehicle approaches, the warning light on the moving plate jumps up and down dynamically through the driving mechanism, which enhances the dynamic nature of the warning signal. This dynamic reminder method can attract the driver's attention better than the traditional static warning light, especially for drivers who drive for a long time or drive tired, thus significantly reducing the risk of accidents caused by the driver's untimely response.

[0023] Furthermore, the design of the photovoltaic panel realizes the energy self-sufficiency of the device, allowing the smart warning device to continue to operate without external power supply. This design not only increases the environmental friendliness of the device, but also improves its applicability in remote areas or construction sites with inconvenient power facilities.

[0024] Finally, through precise mechanical design, such as the coordinated effect of the guide groove and positioning groove of the moving plate, as well as the limit groove and positioning hole of the linkage plate, the device ensures the movement stability and accuracy of the warning light. These design details improve the mechanical strength and durability of the entire device, ensuring reliability in long-term use and convenience of maintenance. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] Figure 1 It is a schematic diagram of the structure of the utility model;

[0026] Figure 2 The structure of the panel assembly of the utility model is shown in FIG. Figure 1 ;

[0027] Figure 3 The structure of the panel assembly of the utility model is shown in FIG. Figure 2 ;

[0028] Figure 4 It is a structural schematic diagram of the driving mechanism of the utility model;

[0029] Figure 5 This is a schematic diagram of the structure of the warning light of the utility model;

[0030] Figure 6 It is a schematic diagram of the structure of the photovoltaic panel of the utility model.

[0031] In the accompanying drawings, the components represented by the reference numerals are listed as follows:

[0032] 1. Panel assembly;

[0033] 11. warning plate; 111. reflective strip; 112. guide groove; 1121. positioning groove; 113. first positioning column;

[0034] 12. sensor; 13. support leg; 131. fixing plate; 14. first support plate; 141. through slot; 142. diagonal support rod; 15. battery compartment;

[0035] 2. Driving mechanism;

[0036] 21. moving plate; 211. positioning strip; 212. plug-in slot; 213. second positioning column; 22. linkage plate; 221. positioning hole; 222. limiting slot; 23. driven arm; 24. driving arm; 25. motor;

[0037] 3. Warning light; 31. Lamp beads; 32. Socket;

[0038] 4. Photovoltaic panel; 41. Second supporting plate. DETAILED DESCRIPTION

[0039] In order to make the purpose and advantages of the utility model more clear, the utility model is specifically described in combination with the following embodiments. It should be understood that the following text is only used to describe one or several specific implementations of the utility model, and does not strictly limit the protection scope of the specific request of the utility model.

[0040] See also Figure 1-6 , an intelligent warning device for civil engineering construction, comprising a panel assembly 1, the panel assembly 1 comprising a warning plate 11, a side of the warning plate 11 is provided with a reflective strip 111, the reflective strip 111 can reflect the light of the vehicle in a low-light environment, and enhance the driver's awareness of the warning; the bottom of the warning plate 11 is symmetrically fixedly connected with support legs 13, the support legs 13 provide stable support, and ensure that the warning device can stand firmly on various ground surfaces; the side of the support legs 13 is fixedly connected with a first support plate 14, and the first support plate 14 increases the structural strength and stability of the entire device;

[0041] A driving mechanism 2 is provided on the back of the warning plate 11;

[0042] The driving mechanism 2 includes a linkage plate 22, and both ends of the linkage plate 22 are slidably connected to the moving plate 21. Through this arrangement, the moving plate 21 can perform stable reciprocating motion under the guidance of the linkage plate 22; a side of one of the moving plates 21 is rotatably connected to a driven arm 23, and the bottom end of the driven arm 23 is rotatably connected to a driving arm 24, and one end of the driving arm 24 is connected to a motor 25. The starting driving arm 24 and the driven arm 23 of the motor 25 work together to make the moving plate 21 perform dynamic interactive motion in the guide groove 112. This dynamic warning method can effectively attract the attention of the driver and reduce accidents caused by fatigue or inattention.

[0043] A warning light 3 is plugged into the top of the movable plate 21, and the warning light 3 can enhance the warning effect by dynamically jumping up and down, providing a more obvious visual prompt;

[0044] A sensor 12 and a photovoltaic panel 4 are arranged on the side of the warning plate 11. The photovoltaic panel 4 is located above the sensor 12. The sensor 12 senses the approach of the vehicle and triggers the motor 25 to work, while the photovoltaic panel 4 provides the power required by the device to achieve energy self-sufficiency.

[0045] Sensor 12 plays a vital role in this intelligent warning device. It is mainly used to sense vehicles approaching the warning plate 11, thereby triggering a dynamic warning mechanism. Considering the environmental complexity of the construction site and the need for high reliability, sensor 12 uses an ultrasonic sensor, specifically the HC-SR04. This type of sensor can accurately detect the distance of an object within a wide range (2 cm to 400 cm), and has good anti-interference ability, making it suitable for complex outdoor environments.

[0046] The HC-SR04 ultrasonic sensor works by sending out a short ultrasonic pulse and then measuring the distance by receiving its echo. The sensor calculates the distance by measuring the time it takes for the ultrasonic wave to be emitted and returned. This sensor was chosen not only for its high accuracy, but also because it can maintain stable performance in all weather conditions, ensuring the reliability and responsiveness of the warning system.

[0047] In addition, the selection of HC-SR04 also takes into account its cost-effectiveness, making the manufacturing and maintenance costs of the entire intelligent warning device more economical, providing an economical and effective safety warning solution for civil engineering construction sites. The application of this sensor not only improves the technical performance of the warning device, but also meets the long-term demand for improving site safety.

[0048] See also Figure 3-4The back of the warning plate 11 is symmetrically provided with guide grooves 112, and the movable plate 21 is inserted into the guide grooves 112; positioning grooves 1121 are provided on both sides of the inner part of the guide grooves 112, and both sides of the movable plate 21 are fixedly connected with positioning strips 211 adapted to the positioning grooves 1121. The positioning strips 211 ensure that the movable plate 21 moves smoothly in the guide grooves 112 to prevent shaking or falling off during movement, thereby ensuring the continuity of the warning effect and the reliability of the equipment.

[0049] See also Figure 4-5 A plug-in slot 212 is provided on the top of the movable plate 21, a lamp bead 31 is fixedly connected to the side of the warning light 3, and a plug-in socket 32 ​​connected to the plug-in slot 212 is provided at the bottom of the warning light 3. Through this plug-in method, the warning light 3 can be stably fixed and quickly replaced on the top of the movable plate 21, which is convenient for maintenance and replacement. At the same time, the lamp bead 31 provides a strong light source to enhance the warning ability at night.

[0050] See also Figure 4 The side of the movable plate 21 is rotatably connected with a second positioning column 213, and the side of the linkage plate 22 is symmetrically provided with a limiting groove 222, and the second positioning column 213 is inserted into the limiting groove 222, and the limiting groove 222 is set to be waist-shaped. This design allows the movable plate 21 to be more accurately adjusted in position under the control of the linkage plate 22, ensuring that the dynamic reminder effect of the warning light 3 is more obvious.

[0051] See also Figure 3-4 A first positioning column 113 is fixedly connected to the back of the warning plate 11, a positioning hole 221 is penetrated through the side of the linkage plate 22, and the first positioning column 113 passes through the positioning hole 221. This arrangement ensures the stable installation of the linkage plate 22 on the warning plate 11, and improves the structural stability and operational reliability of the entire driving mechanism.

[0052] See also Figure 3-4 The motor 25 is connected to the upper end surface of the first support plate 14. A through slot 141 is provided at the edge of the first support plate 14. The driving arm 24 is located in the through slot 141. This design allows the driving arm 24 to move unimpeded under the drive of the motor 25, thereby increasing the driving efficiency and response speed, thereby improving the reaction time of the warning device.

[0053] See also Figure 3 A battery compartment 15 is provided on the top of the first support plate 14, and diagonal support rods 142 are connected to the bottoms of both ends of the first support plate 14. The diagonal support rods 142 not only increase the stability of the support, but also protect the batteries stored in the battery compartment 15 from external impacts, thereby ensuring the continuity of power supply and long-term operation of the equipment.

[0054] See also Figure 3 and Figure 6A fixing plate 131 is fixedly connected to the bottom of the supporting leg 13, and a second supporting plate 41 is symmetrically arranged on the back of the photovoltaic panel 4. The second supporting plate 41 not only provides stable support for the photovoltaic panel 4, but also can adjust the inclination angle of the photovoltaic panel 4, optimize the efficiency of the photovoltaic panel 4 in capturing sunlight, further improve the energy self-sufficiency efficiency, and enable the intelligent warning device to continue working without external power supply.

[0055] The working principle of the utility model is:

[0056] When in use, the panel assembly 1 is placed near the construction site, and the warning plate 11 is facing the direction of the vehicle. When the light of the vehicle shines on the reflective strip 111, the reflection of the reflective strip 111 can make the driver notice the warning plate 11 immediately.

[0057] When a vehicle approaches the warning plate 11, the sensor 12 senses the arrival of the vehicle, and the motor 25 drives the driving arm 24 to rotate, and under the action of the driven arm 23, drives the moving plate 21 to reciprocate in the guide groove 112. At the same time, under the linkage of the linkage plate 22, the two moving plates 21 can move alternately with each other, and then the warning light 3 installed on the top of the moving plate 21 jumps up and down, giving a dynamic reminder to the driver;

[0058] By allowing the warning light 3 to move up and down, a stronger visual reminder can be given to the driver, thereby preventing the driver from being unable to observe the existence of the construction site in time due to visual fatigue.

[0059] The above is only a preferred embodiment of the present invention. It should be noted that, for ordinary technicians in the technical field, several improvements and modifications can be made without departing from the principle of the present invention, and these improvements and modifications should also be regarded as the protection scope of the present invention. The structures, devices and operating methods not specifically described and explained in the present invention shall be implemented according to the conventional means in the field unless otherwise specified and limited.

Claims

1. An intelligent warning device for civil engineering construction, comprising a panel assembly (1), characterized in that: The panel assembly (1) comprises a warning plate (11), a side surface of the warning plate (11) is provided with a reflective strip (111), and the bottom of the warning plate (11) is symmetrically fixedly connected to a support leg (13), and the side surface of the support leg (13) is fixedly connected to a first support plate (14); A driving mechanism (2) is provided on the back of the warning plate (11); The driving mechanism (2) comprises a linkage plate (22), both ends of the linkage plate (22) are slidably connected to a moving plate (21), and a side surface of one of the moving plates (21) is rotatably connected to a driven arm (23), the bottom end of the driven arm (23) is rotatably connected to a driving arm (24), and one end side surface of the driving arm (24) is connected to a motor (25); A warning light (3) is plugged into the top of the movable plate (21); A sensor (12) and a photovoltaic panel (4) are provided on the side of the warning panel (11), and the photovoltaic panel (4) is located above the sensor (12).

2. The intelligent warning device for civil engineering construction according to claim 1, characterized in that: The back of the warning plate (11) is symmetrically provided with a guide groove (112), and the movable plate (21) is inserted into the guide groove (112); Positioning grooves (1121) are provided on both sides of the guide groove (112); and positioning strips (211) adapted to the positioning grooves (1121) are fixedly connected to both sides of the movable plate (21).

3. The intelligent warning device for civil engineering construction according to claim 1, characterized in that: A plug-in slot (212) is provided on the top of the movable plate (21), a lamp bead (31) is fixedly connected to the side of the warning light (3), and a plug-in socket (32) connected to the plug-in slot (212) is provided on the bottom of the warning light (3).

4. The intelligent warning device for civil engineering construction according to claim 1, characterized in that: The side of the movable plate (21) is rotatably connected to a second positioning column (213), and the side of the linkage plate (22) is symmetrically provided with a limiting groove (222), and the second positioning column (213) is inserted into the limiting groove (222), and the limiting groove (222) is set to be waist-shaped.

5. The intelligent warning device for civil engineering construction according to claim 4, characterized in that: The back of the warning plate (11) is fixedly connected with a first positioning column (113), and a positioning hole (221) is provided through the side of the linkage plate (22), and the first positioning column (113) passes through the positioning hole (221).

6. The intelligent warning device for civil engineering construction according to claim 1, characterized in that: The motor (25) is connected to the upper end surface of the first support plate (14); a through slot (141) is provided at the edge of the first support plate (14); and the driving arm (24) is located in the through slot (141).

7. The intelligent warning device for civil engineering construction according to claim 6, characterized in that: A battery compartment (15) is provided on the top of the first support plate (14), and diagonal support rods (142) are connected to the bottoms of both ends of the first support plate (14).

8. The intelligent warning device for civil engineering construction according to claim 1, characterized in that: A fixing plate (131) is fixedly connected to the bottom of the supporting leg (13), and a second supporting plate (41) is symmetrically arranged on the back of the photovoltaic panel (4).

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