Protective warning device for road construction
By combining photovoltaic and wind power generation components, the problems of site limitations and frequent battery replacements in existing equipment have been solved, enabling continuous power supply under different weather conditions and improving power generation efficiency and equipment stability.
Patent Information
- Application Number
- CN202520067598.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-13
- Publication Date
- 2025-12-16
- Estimated Expiration
- 2035-01-13
AI Technical Summary
Existing road construction warning devices rely on mains power or batteries, which have problems such as site limitations and high costs due to frequent battery replacements. In addition, traditional wind power generation systems cannot make full use of wind energy under low wind speeds or complex wind conditions.
A photovoltaic and wind power generation system that combines photovoltaic and wind power generation modules includes photovoltaic modules and wind power generation modules. The photovoltaic modules make full use of solar energy during the day, while the wind power generation modules provide power generation at night. The wind power generation module, including turbine blades, provides power generation at night. The turbine blades and generator motor generate electrical energy, which is stored in a high-performance lithium battery.
It enables continuous power generation under different weather conditions, ensuring the power supply of the power storage components, improving power generation efficiency and device stability, and reducing maintenance costs.
Smart Images

Figure CN223675200U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to road construction protection equipment technical field, concretely is a kind of protection warning device for road construction. BACKGROUND
[0002] The protection warning device for road construction is various equipment for guaranteeing construction safety, guiding vehicles and pedestrians to pass correctly and preventing traffic accidents during road construction.
[0003] In the prior art, a protection warning device for road construction is disclosed in the publication "CN215482478U", which is especially a protection warning device for road construction. The technical problem of the utility model is to provide a protection warning device for road construction that is convenient for construction and easy to move. The technical solution is a protection warning device for road construction, which includes a placement plate, guide rails, a warning board, a support frame, a clamping plate, a rack, etc. Four guide rails are evenly spaced on the placement plate, and a warning board is slidably arranged between two opposite guide rails. The utility model has the beneficial effect that the staff can pull the clamping plate with one hand and press the rack downward with the other hand. The two gears drive the rotating rod to rotate, and the two plates are relatively opened outward, the pressing plate is pulled open, the clamping block is also slid downward, the second spring is contracted, and the limiting block is clamped on the clamping block. The warning board can be placed on the construction site more conveniently without the need for manual use of guardrails to block the construction position.
[0004] However, the prior art still has some shortcomings, such as:
[0005] Most of the existing warning devices rely on commercial power or replaceable batteries for power supply. Commercial power supply requires complex cable laying, which is limited by the site. Frequent battery replacement not only has high cost, but also may cause insufficient power due to negligence, affecting the warning effect. Although the existing technology has a warning device that uses a wind power generation device for power supply, the traditional wind power generation system is difficult to fully utilize wind energy under low wind speed or complex wind conditions. UTILITY MODEL CONTENTS
[0006] The utility model aims to provide a protection warning device for road construction to solve the problems raised in the background technology.
[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions:
[0008] The utility model provides a kind of protective warning device for road construction, including protective seat body, several vertical poles, wind power generation component and electric power storage component are fixedly arranged on the protective seat body, light warning component is fixedly arranged on the vertical pole, protective cover is fixedly arranged on the top of vertical pole, several photovoltaic power generation components are fixedly arranged on the protective cover, and the photovoltaic power generation component, wind power generation component, light warning component and electric power storage component are electrically connected.
[0009] Preferably, a cavity is formed in the middle of the protective seat body, a boss is fixedly arranged on the protective seat body, a feeding hole is formed in the boss and penetrates into the cavity, and a reversible protective cover is arranged on the boss.
[0010] Preferably, the wind power generation component includes a rotating seat fixedly arranged on the protective seat body, a turbine frame rotatably arranged on the rotating seat, several guide plates fixedly arranged on the turbine frame, and several turbine rotating rods rotatably arranged on the turbine frame, and several turbine blades fixedly arranged on the turbine rotating rods.
[0011] Several power generation motors are fixedly arranged on the turbine frame, the number of the power generation motors matches the number of the turbine rotating rods, and the shaft of the power generation motor is fixedly connected with the shaft of the turbine rotating rod.
[0012] Preferably, the protective cover is conical, the several photovoltaic power generation components are solar panels, and the photovoltaic power generation components are arranged in a circumferential array on the conical surface of the protective cover.
[0013] Preferably, several reinforcing grooves are arranged on the side wall of the protective seat body.
[0014] Preferably, a transparent water level indicating plate is fixedly arranged on the protective seat body, and the electric power storage component is detachably arranged on the protective seat body.
[0015] Preferably, the utility model further includes a sound warning component, and the sound warning component is arranged on the protective cover.
[0016] Preferably, several universal wheels are fixedly arranged on the protective seat body, and the universal wheels (13) are provided with locking devices.
[0017] Preferably, the sound warning component is a loudspeaker.
[0018] Preferably, the light warning component includes multicolor LED lamp beads and a control module, the control module can set multiple flashing modes and colors according to the actual situation of the construction area.
[0019] Compared with the prior art, the utility model has the following beneficial effects:
[0020] 1. Multiple power generation assemblies work together, the photovoltaic power generation assembly composed of solar panels arranged in a circumferential array on the conical surface of the protective cover can fully utilize solar energy. During the day when the light is sufficient, the solar panels can efficiently convert solar energy into electrical energy. Since they are arranged in a circumferential array, no matter which direction the sun is in, there will be some solar panels at a good light receiving angle, improving the collection efficiency of solar energy.
[0021] 2. The guide vane on the turbine frame is a key innovative part of the wind power generation assembly. The guide vane can guide the airflow, change the direction and speed of the airflow, and make the airflow more concentrated and effectively push the turbine blades to rotate. Compared with the wind power generation device without the guide vane, it can significantly increase the rotational speed of the turbine blades under the same wind conditions, thereby increasing the power generation efficiency. For example, in a light wind environment, the ordinary wind power generation device may have difficulty starting or have very low power generation efficiency, but the device with the guide vane can better capture wind energy, making the turbine blades rotate and generating electricity.
[0022] 3. Multiple turbine rotating shafts, turbine blades, and matching power generation motors work together. Multiple turbine rotating shafts and blades increase the wind receiving area and can capture wind energy more comprehensively. Each turbine rotating shaft is connected to a power generation motor, and when the turbine blades drive the turbine rotating shaft to rotate, the shaft of the power generation motor rotates synchronously, generating electricity through electromagnetic induction principle. This multi-power generation unit design greatly improves the power and efficiency of wind power generation.
[0023] 4. The photovoltaic power generation assembly and the wind power generation assembly complement each other. During the day when there is light, the photovoltaic power generation assembly is the main power generation; at night or in the case of insufficient light but with wind, the wind power generation assembly continues to work to generate electricity. The two power generation methods work together to ensure that the power storage assembly can continuously obtain electrical energy, providing sufficient energy guarantee for the stable operation of the entire protective warning device.
[0024] 5. The power storage assembly uses high-performance lithium batteries, which are detachably installed on the protective seat body. Lithium batteries have the characteristics of large capacity and can store a large amount of electrical energy to meet the long-term working needs of the light warning assembly and the sound warning assembly. High charging efficiency allows the electrical energy generated by the power generation assembly to be quickly stored, reducing energy waste. Long service life reduces the frequency and cost of replacing batteries. The detachable installation method facilitates replacement operations when the battery fails or needs maintenance, improving the maintainability of the device. BRIEF DESCRIPTION OF DRAWINGS
[0025] Figure 1 It is a three-dimensional structure schematic view of the whole device of the present utility model;
[0026] Figure 2 It is a front view of the present utility model;
[0027] Figure 3 It is a three-dimensional structure schematic view of the whole device (hidden protective cover) of the utility model;
[0028] Figure 4 It is a three-dimensional structure schematic view of the wind power generation assembly of the utility model;
[0029] Figure 5 It is another perspective three-dimensional structure schematic view of the wind power generation assembly of the utility model;
[0030] Figure 6 It is a three-dimensional structure schematic view of the turbine blade of the utility model.
[0031] In the figure: 1, protective seat body; 2, vertical rod; 3, wind power generation assembly; 301, rotating seat; 302, turbine frame; 303, guide plate; 304, turbine rotating rod; 305, turbine blade; 306, power generation motor; 4, power storage assembly; 5, light warning assembly; 6, protective cover; 7, photovoltaic power generation assembly; 8, boss; 9, protective cover; 10, reinforcing groove; 11, water level indicator; 12, sound warning assembly; 13, universal wheel; 14, loudspeaker. DETAILED DESCRIPTION
[0032] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.
[0033] Please refer to Figures 1-6 The utility model provides a technical scheme:
[0034] In the process of road construction, safety protection is very important. An efficient protective warning device for road construction can effectively guarantee construction safety and reduce accidents. An innovative protective warning device for road construction will be described in detail below.
[0035] The protective warning device is based on protective seat body 1. The protective seat body 1 is roughly barrel-shaped, and the material is high-strength and wear-resistant engineering plastic. This material not only has good compression resistance, but also can maintain stable performance in different outdoor environments.
[0036] On the upper surface of the protective seat body 1, a plurality of vertical rods 2 are fixedly arranged by means of bolts. The vertical rods 2 are made of stainless steel, have good anti-corrosion performance, and can be used in outdoor environment for a long time without damage. The number of vertical rods 2 is determined according to the size and actual use requirement of the protective warning device, and is generally 3-6, which are arranged in a circular array on the protective seat body 1 for supporting and fixing other components.
[0037] In the middle position of each vertical rod 2, a light warning assembly 5 is fixedly arranged by means of bolt connection. The light warning assembly 5 includes a lampshade, LED lamp beads and a circuit board. The lampshade is made of transparent and impact-resistant plastic material, which can effectively protect the internal LED lamp beads. The LED lamp beads are evenly distributed on the circuit board, and the circuit board is electrically connected with the power storage assembly 4 through wires to receive the electric energy provided by the power storage assembly 4, drive the LED lamp beads to emit light, and emit a bright warning light to remind passing vehicles and pedestrians to pay attention to the construction area.
[0038] On the top of the vertical rod 2, a protective cover 6 is fixedly installed by welding or using a special connecting piece. The protective cover 6 is conical, and its material is also high-strength plastic, which has good rainproof, sunproof and impact-resistant performance. A plurality of photovoltaic power generation assemblies 7 are fixedly arranged in a circular array on the conical surface of the protective cover 6. These photovoltaic power generation assemblies 7 are composed of solar panels, which are electrically connected with the power storage assembly 4 through wires, and can convert solar energy into electric energy and store it in the power storage assembly 4.
[0039] The wind power generation assembly 3 is arranged on the protective seat body 1. It includes a rotating seat 301 fixed on the protective seat body 1, and the rotating seat 301 is made of metal and connected with the protective seat body 1 by bolts. A turbine frame 302 is rotatably arranged on the rotating seat 301, and the turbine frame 302 can freely rotate around the center axis of the rotating seat 301. A plurality of guide plates 303 are fixedly arranged on the turbine frame 302, which can guide the airflow to make the airflow more effectively push the turbine blades 305 to rotate. A plurality of turbine rotating rods 304 are rotatably arranged on the turbine frame 302, and the turbine rotating rods 304 are connected with the turbine frame 302 through bearings to ensure flexible rotation. A plurality of turbine blades 305 are fixedly arranged on each turbine rotating rod 304, and when wind blows, the turbine blades 305 drive the turbine rotating rods 304 to rotate under the action of wind force.
[0040] In order to convert the rotation of the turbine rotating rod 304 into electrical energy, a plurality of power generation motors 306 are fixedly arranged on the turbine frame 302. The number of power generation motors 306 matches the number of turbine rotating rods 304, and the shaft of the power generation motor 306 is fixedly connected with the shaft of the turbine rotating rod 304 through a shaft coupling. When the turbine rotating rod 304 rotates, the shaft of the power generation motor 306 is driven to rotate synchronously, and the coil inside the power generation motor 306 cuts the magnetic induction lines in the magnetic field, thereby generating electrical energy. These electrical energy is transmitted to the power storage assembly 4 through wires for storage.
[0041] The power storage assembly 4 is detachably arranged on the protective seat body 1, for example, it can be installed by the way of clamping groove and buckle, which is convenient for operation when maintenance or replacement is needed. The power storage assembly 4 adopts high-performance lithium battery, which has the advantages of large capacity, high charging efficiency and long service life. It is electrically connected with the photovoltaic power generation assembly 7, the wind power generation assembly 3 and the light warning assembly 5, on the one hand, it receives the electrical energy generated by the photovoltaic power generation assembly 7 and the wind power generation assembly 3 and stores it, on the other hand, it provides stable power supply for the light warning assembly 5, ensuring that the light warning assembly 5 can work continuously and normally.
[0042] A cavity is formed in the middle of the protective seat body 1, which is used to fill some heavy objects such as sand, water, etc. to increase the stability of the protective seat body 1 and prevent the protective warning device from being blown down in strong wind and other harsh environments. A boss 8 is fixedly arranged on the upper surface of the protective seat body 1, which is connected with the protective seat body 1 by integral molding. The boss 8 is provided with a filling hole penetrating into the cavity, through which heavy objects can be added into the cavity. In order to prevent sundries from entering the filling hole, a reversible protective cover 9 is arranged on the boss 8, which is connected with the boss 8 through a hinge and is in a closed state usually, and can be opened when filling is needed.
[0043] A plurality of reinforcing grooves 10 are arranged on the side wall of the protective seat body 1, which are distributed horizontally. The design of the reinforcing grooves 10 can increase the structural strength of the protective seat body 1, so that it is not easy to be damaged when it is impacted by external force. At the same time, the reinforcing grooves 10 also have the effect of anti-skid, which is convenient for carrying and installing the protective warning device.
[0044] A transparent water level indicator plate 11 is fixedly arranged on the protective seat body 1, which is fixed on the side of the protective seat body 1 by glue or buckle. When water is filled in the cavity of the protective seat body 1 as a heavy object, the water level in the cavity can be easily observed through the water level indicator plate 11, so as to supplement water in time and ensure the stability of the protective seat body 1.
[0045] The protective warning device further comprises a sound warning assembly 12 arranged on the protective cover 6. Specifically, the sound warning assembly 12 is a loudspeaker 14 fixed on the top or side of the protective cover 6 by screws. The loudspeaker 14 is electrically connected with the power storage assembly 4, receives the electric energy provided by the power storage assembly 4, and emits warning sound through the built-in control circuit. The warning sound can be pre-recorded voice prompts such as “construction ahead, please be careful” and the like, or some sound effects with warning effect such as alarm sound and the like. The sound warning assembly 12 cooperates with the light warning assembly 5 to remind the passing vehicles and pedestrians to pay attention to the construction area from the visual and auditory aspects, and improve the warning effect.
[0046] A plurality of universal wheels 13 are fixedly arranged at the bottom of the protective seat body 1. The universal wheels 13 are connected with the protective seat body 1 by bolts, and the number thereof is generally 4-6. The arrangement of the universal wheels 13 makes the protective warning device convenient to move and carry, and the position can be flexibly adjusted according to the actual situation of the construction area, thereby improving the use convenience of the protective warning device.
[0047] Working principle:
[0048] In the case of light in the daytime, the photovoltaic power generation assembly 7 on the protective cover 6 starts to work. The semiconductor material in the solar panel absorbs the photon energy in the sunlight to generate electron-hole pairs. These electrons and holes move directionally under the action of the electric field to form an electric current, thereby converting solar energy into electric energy. The electric energy is transmitted to the power storage assembly 4 through the wire for storage.
[0049] When the wind blows, the airflow first acts on the guide plate 303 on the turbine frame 302, and the guide plate 303 guides the airflow to the turbine blades 305 on the turbine frame 302. The turbine blades 305 start to rotate under the action of the wind force, driving the turbine rotating rod 304 to rotate. Since the shaft of the turbine rotating rod 304 is connected with the shaft of the power generation motor 306 through the shaft coupling, the shaft of the power generation motor 306 also rotates. The coil inside the power generation motor 306 cuts the magnetic induction lines in the magnetic field, and according to the principle of electromagnetic induction, electric energy is generated. The generated electric energy is also transmitted to the power storage assembly 4 through the wire for storage.
[0050] After the power storage assembly 4 stores enough electric energy, it will supply power to the light warning assembly 5. The circuit board in the light warning assembly 5 controls the LED lamp beads to flash and emit light in a certain frequency and mode. For example, it can be set to constant light mode, flashing mode, etc. to attract the attention of passing vehicles and pedestrians.
[0051] At the same time, the power storage assembly 4 also supplies power for the sound warning assembly 12 speaker 14. The speaker 14 under the action of the control circuit, send pre-set warning sound. Light warning and sound warning cooperate with each other, form a comprehensive warning system, effectively remind the passing vehicles and pedestrians attention road construction area, guarantee the construction safety.
[0052] In summary, the road construction protection warning device through the ingenious structure design and reasonable component configuration, can realize efficient power generation and warning function, provide reliable safety guarantee for road construction. The connection mode between each component is firm and reliable, and meanwhile, the convenience of installation, maintenance and use is also considered. In actual road construction, it has high practical value.
[0053] Although the embodiments of the present application have been shown and described, it should be understood by those skilled in the art that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of the present application, and the scope of the present application is defined by the appended claims and their equivalents.
Claims
1. A protective warning device for road construction, comprising a protective seat body (1), characterized in that: The protective seat body (1) is provided with a plurality of vertical rods (2), wind power generation assemblies (3) and power storage assemblies (4), the vertical rods (2) are provided with light warning assemblies (5), the top of the vertical rods (2) is provided with protective covers (6), the protective covers (6) are provided with a plurality of photovoltaic power generation assemblies (7), and the photovoltaic power generation assemblies (7), the wind power generation assemblies (3), the light warning assemblies (5) and the power storage assemblies (4) are electrically connected.
2. The construction warning device of claim 1, wherein: The protective seat body (1) is provided with a plurality of vertical rods (2), wind power generation assemblies (3) and power storage assemblies (4), the vertical rods (2) are provided with light warning assemblies (5), the top of the vertical rods (2) is provided with protective covers (6), the protective covers (6) are provided with a plurality of photovoltaic power generation assemblies (7), and the photovoltaic power generation assemblies (7), the wind power generation assemblies (3), the light warning assemblies (5) and the power storage assemblies (4) are electrically connected.
3. The construction warning device of claim 2, wherein: The wind power generation assembly (3) comprises a rotating seat (301) fixedly arranged on the protective seat body (1), a turbine frame (302) rotatably arranged on the rotating seat (301), a plurality of guide plates (303) fixedly arranged on the turbine frame (302), and a plurality of turbine rotating rods (304) rotatably arranged on the turbine frame (302). The turbine frame (302) is provided with a plurality of power generation motors (306), the number of the power generation motors (306) matches the number of the turbine rotating rods (304), and the shaft of the power generation motor (306) is fixedly connected with the shaft of the turbine rotating rod (304).
4. The construction warning device of claim 3, wherein: The protective cover (6) is conical, the plurality of photovoltaic power generation assemblies (7) are solar panels, and the photovoltaic power generation assemblies (7) are arranged in a circumferential array on the conical surface of the protective cover (6).
5. The construction warning device of claim 1, wherein: The sidewall of the protective seat body (1) is provided with a plurality of reinforcing grooves (10).
6. A protective warning device for road works as claimed in claim 5 wherein: The protective seat body (1) is provided with a transparent water level indicating plate (11), and the power storage assembly (4) is detachably arranged on the protective seat body (1).
7. The protective warning device for road construction according to any one of claims 1-6, characterized in that: A sound warning assembly (12) is further included and arranged on the protective cover (6).
8. The construction warning device of claim 1, wherein: The protective seat body (1) is provided with a plurality of universal wheels (13), and the universal wheels (13) are provided with locking devices.
9. The construction warning device of claim 7, wherein: The sound warning assembly (12) is a loudspeaker (14).
10. The construction warning device of claim 1, wherein: The light warning assembly (5) comprises a multi-color LED lamp bead and a control module.
Citation Information
Patent Citations
Protective warning device for road construction
CN215482478U