Bridge construction safety protection device and bridge construction safety protection method

Abstract

The present application relates to the technical field of bridge construction, in particular to a bridge construction safety protection device and a safety protection method for bridge construction, which comprises a plurality of protection structures arranged side by side, each protection structure comprising a first mounting bracket, a second mounting bracket, a protection plate, a warning assembly, a dust suppression assembly and a solar auxiliary power supply assembly, an acoustic material layer is arranged inside the protection plate to effectively absorb construction noise and solve the noise reduction problem; in addition, the dust suppression assembly can actively spray water mist to suppress dust raising and solve the dust suppression problem; at the same time, the solar auxiliary power supply assembly converts clean solar energy into electrical energy and stores it to provide auxiliary working power for the warning light and the booster pump, realizing self-energy-saving power supply of the device. Thus, the present technical solution integrates safety protection, active dust suppression, physical noise reduction and renewable energy utilization in the same device, meeting the dual needs of bridge construction safety protection and green and environmentally-friendly construction.

Description

Technical Field

[0001] This invention relates to the field of bridge construction technology, and in particular to a bridge construction safety protection device and a bridge construction safety protection method. Background Technology

[0002] Bridge construction safety protection devices are essential facilities to ensure the safety of personnel and equipment during bridge construction and to prevent construction waste from impacting the environment. They are usually installed on both sides of the bridge working surface to prevent personnel from falling and to reduce the interference of construction with the outside world.

[0003] The basic structure of existing bridge construction safety protection devices typically includes fixed supports, protective netting (or protective panels), and connecting components. The protective netting is usually made of metal mesh or close-mesh safety netting, fixed to the supports by bolts or clips to achieve basic safety isolation and passive protection.

[0004] However, existing bridge construction safety protection devices have relatively simple structures and limited functions, mainly focusing on passive safety protection. With the increasing adoption of green construction concepts in bridge construction, construction sites have set clear requirements for environmental indicators such as dust control, noise reduction, and energy conservation. Due to their simple structures, existing protective devices cannot integrate or coordinate to achieve green construction functions such as dust suppression, noise reduction, and low-energy operation. This makes it difficult to simultaneously meet the dual needs of safety protection and environmental protection during bridge construction, necessitating structural improvements and functional upgrades. Summary of the Invention

[0005] The purpose of this invention is to provide a bridge construction safety protection device and a bridge construction safety protection method, aiming to solve the technical problems of existing bridge construction safety protection devices having simple structure, single function, and difficulty in integrating green construction functions such as dust suppression, noise reduction and energy saving.

[0006] To achieve the above objectives, the present invention provides a bridge construction safety protection device, comprising multiple protective structures arranged side by side. Each protective structure includes a first mounting bracket, a second mounting bracket, a protective plate, a warning component, a dust suppression component, and a solar-assisted power supply component. The protective plate is installed between the first mounting bracket and the second mounting bracket. Both the first mounting bracket and the second mounting bracket are hollow structures. The dust suppression component includes a booster pump, a spray pipeline, and multiple atomizing nozzles. The booster pump is installed inside the first mounting bracket. The spray pipeline is located at the top and both sides of the protective plate facing the construction area. Multiple atomizing nozzles are provided on the spray pipeline. The input end of the booster pump is connected to an external water supply unit, and the output end of the booster pump is connected to the spray pipeline. The protective panel has a layer of sound-absorbing material inside; The warning component includes a warning light disposed on the top of the first mounting bracket and the second mounting bracket; The solar auxiliary functional components include a solar photovoltaic panel and an energy storage battery. The solar photovoltaic panel is installed on the top of the protective plate, and the energy storage battery is installed inside the second mounting bracket. The solar photovoltaic panel is electrically connected to the energy storage battery, which is electrically connected to the warning light and the booster pump, respectively, to provide working power for the warning light and the booster pump.

[0007] The first mounting bracket and the second mounting bracket both include a column and a base. The base is located at the bottom of the column and has anchor bolt holes for fixed connection with the bridge working surface. The side of the column is provided with multiple mounting brackets along the height direction, and the two sides of the protective plate are engaged in the mounting brackets.

[0008] The protective panel includes a first panel, a second panel, and a frame. The first panel and the second panel are arranged parallel to each other and spaced apart. The frame is sealed and connected to the perimeter of the first panel and the second panel. The frame, the first panel, and the second panel together form a hollow structure. The sound-absorbing material layer is filled between the first panel and the second panel. Both the first plate and the second plate are provided with a plurality of air vents spaced apart along the plate surface direction, and the air vents penetrate the corresponding first plate and the second plate; The sound-absorbing material layer is a highly breathable sound-absorbing material layer.

[0009] The solar photovoltaic panel includes a mounting base plate, four buffer springs, a top mounting frame, and a photovoltaic panel body. The mounting base plate is fixedly installed on the top of the protective plate. Mounting blocks are provided at the four corners of the mounting base plate, and buffer springs are provided at each mounting block. The top mounting frame is installed on the top of the four buffer springs, and the photovoltaic panel body is provided on the upper surface of the top mounting frame.

[0010] Each mounting block has a first mounting seat on its upper surface and a second mounting seat at each of the four bottom corners of the top mounting bracket. The buffer spring is installed between the first mounting seat and the corresponding second mounting seat.

[0011] The bridge construction safety protection device also includes four auxiliary support springs. A third mounting seat is provided at the midpoint of both sides of the bottom of the top mounting frame. A fourth mounting seat is provided on the side of each first mounting seat facing the third mounting seat. An auxiliary support spring is provided between each third mounting seat and the corresponding fourth mounting seat.

[0012] Each of the buffer springs and each of the auxiliary support springs is provided with a rubber protective sleeve on its exterior.

[0013] The present invention also provides a bridge construction safety protection method, applied to the bridge construction safety protection device as described above, comprising the following steps: Multiple protective structures are arranged side by side along both sides of the bridge working surface, with the first mounting bracket and the second mounting bracket of each protective structure fixed to the bridge surface, and the protective plate installed between the first mounting bracket and the second mounting bracket to form a physical isolation barrier extending longitudinally along the working surface; The solar photovoltaic panel collects solar radiation energy and converts it into electrical energy, which is then stored in the energy storage battery. The energy storage battery also provides auxiliary power to the warning light and the booster pump. The warning lights are activated continuously or intermittently during construction to provide optical safety warnings to construction personnel. When construction generates dust, the booster pump is activated to transport water supplied by the external water source unit through the spray pipeline to multiple atomizing nozzles, which then spray water mist onto the construction area to suppress the spread of dust.

[0014] This invention discloses a bridge construction safety protection device and method, comprising multiple protective structures arranged side-by-side. Each protective structure includes a first mounting bracket, a second mounting bracket, a protective plate, a warning component, a dust suppression component, and a solar-assisted power supply component. A sound-absorbing material layer is disposed inside the protective plate to effectively absorb construction noise and solve the noise reduction problem. Furthermore, the integrated dust suppression component, consisting of a booster pump, a spray pipeline, and atomizing nozzles, actively sprays water mist to suppress dust and solve the dust suppression problem. Simultaneously, a solar photovoltaic panel mounted on the top of the protective plate, in conjunction with an energy storage battery inside the second mounting bracket, converts clean solar energy into electrical energy and stores it, providing auxiliary power to the warning lights and the booster pump, achieving autonomous energy-saving power supply for the device. Therefore, this technical solution integrates safety protection, active dust suppression, physical noise reduction, and renewable energy utilization into a single device, overcoming the limitations of traditional protective devices that only have passive isolation functions, and simultaneously meeting the dual needs of bridge construction safety protection and green environmentally friendly construction. Attached Figure Description

[0015] To more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0016] Figure 1 This is a structural schematic diagram of the bridge construction safety protection device according to the first embodiment of the present invention.

[0017] Figure 2 This invention provides Figure 1 A magnified view of the local structure at point A.

[0018] Figure 3 This is a partial structural schematic diagram of the bridge construction safety protection device according to the first embodiment of the present invention.

[0019] Figure 4 This is a schematic diagram of the disassembled structure of the protective plate in the first embodiment of the present invention.

[0020] Figure 5 This is a front view of the solar photovoltaic panel in the second embodiment of the present invention.

[0021] Figure 6 This is a partial structural schematic diagram of a solar photovoltaic panel in the second embodiment of the present invention.

[0022] Figure 7 This is a flowchart of the safety protection method for bridge construction provided by the present invention.

[0023] 101-First mounting bracket, 102-Second mounting bracket, 103-Booster pump, 104-Spray pipe, 105-Atomizing nozzle, 106-Sound-absorbing material layer, 107-Warning light, 108-Energy storage battery, 109-Column, 110-Base, 111-Anchor bolt hole, 112-Mounting bracket, 113-First plate, 114-Second plate, 115-Frame, 116-Ventilation opening, 117-Mounting base plate, 118-Buffer spring, 119-Top mounting bracket, 120-Photovoltaic panel body, 121-Mounting block, 122-First mounting seat, 123-Second mounting seat, 201-Auxiliary support spring, 202-Third mounting seat, 203-Fourth mounting seat, 204-Rubber protective sleeve. Detailed Implementation

[0024] Embodiments of the present invention are described in detail below, examples of which are illustrated in the accompanying drawings, wherein the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary and intended to explain the present invention, and should not be construed as limiting the present invention.

[0025] First embodiment: Please see Figures 1 to 4 ,in Figure 1 This is a structural schematic diagram of the bridge construction safety protection device according to the first embodiment. Figure 2 yes Figure 1 A magnified view of the local structure at point A. Figure 3 This is a partial structural schematic diagram of the bridge construction safety protection device according to the first embodiment. Figure 4 This is a schematic diagram of the disassembled structure of the protective plate in the first embodiment.

[0026] This invention provides a bridge construction safety protection device, which includes multiple protective structures arranged side by side. Each protective structure includes a first mounting bracket 101, a second mounting bracket 102, a protective plate, a warning component, a dust suppression component, and a solar-assisted power supply component. The protective plate is installed between the first mounting bracket 101 and the second mounting bracket 102. Both the first mounting bracket 101 and the second mounting bracket 102 are hollow structures. The dust suppression assembly includes a booster pump 103, a spray pipe 104, and multiple atomizing nozzles 105. The booster pump 103 is installed inside the first mounting bracket 101. The spray pipe 104 is located at the top and both sides of the protective plate facing the construction area. Multiple atomizing nozzles 105 are provided on the spray pipe 104. The input end of the booster pump 103 is connected to an external water supply unit, and the output end of the booster pump 103 is connected to the spray pipe 104. The protective plate has a sound-absorbing material layer 106 inside; The warning component includes a warning light 107 disposed on the top of the first mounting bracket 101 and the second mounting bracket 102; The solar auxiliary function component includes a solar photovoltaic panel and an energy storage battery 108. The solar photovoltaic panel is installed on the top of the protective plate, and the energy storage battery 108 is installed inside the second mounting bracket 102. The solar photovoltaic panel is electrically connected to the energy storage battery 108, and the energy storage battery 108 is electrically connected to the warning light 107 and the booster pump 103 respectively, for providing working power to the warning light 107 and the booster pump 103.

[0027] In this embodiment, a sound-absorbing material layer 106 is installed inside the protective plate to effectively absorb construction noise and solve the noise reduction problem. Furthermore, the dust suppression component, consisting of the booster pump 103, the spray pipe 104, and the atomizing nozzle 105, actively sprays water mist to suppress dust and solve the dust suppression problem. Simultaneously, the solar photovoltaic panel located at the top of the protective plate, in conjunction with the energy storage battery 108 inside the second mounting bracket 102, converts clean solar energy into electrical energy and stores it, providing auxiliary power for the warning light 107 and the booster pump 103, achieving autonomous energy-saving power supply for the device. Therefore, this technical solution integrates safety protection, active dust suppression, physical noise reduction, and renewable energy utilization into a single device, overcoming the limitations of traditional protective devices that only have passive isolation functions, and simultaneously meeting the dual needs of bridge construction safety protection and green environmental protection construction.

[0028] Furthermore, both the first mounting bracket 101 and the second mounting bracket 102 include a column 109 and a base 110. The base 110 is disposed at the bottom of the column 109 and has anchor bolt holes 111 for fixed connection with the bridge working surface. The side of the column 109 is provided with a plurality of mounting brackets 112 along the height direction, and the two side edges of the protective plate are engaged in the mounting brackets 112.

[0029] In this embodiment, the base 110 is firmly fixed to the bridge working surface through the anchor bolt holes 111, ensuring the stability of the entire protective device under strong wind or construction vibration conditions. The mounting bracket 112 facilitates the quick disassembly, assembly, replacement, and maintenance of the protective plate through the snap-fit ​​structure.

[0030] Furthermore, the protective plate includes a first plate 113, a second plate 114, and a frame 115. The first plate 113 and the second plate 114 are arranged parallel to each other and spaced apart. The frame 115 is sealed around the first plate 113 and the second plate 114. The frame 115, the first plate 113, and the second plate 114 together form a hollow structure. The sound-absorbing material layer 106 is filled between the first plate 113 and the second plate 114. Both the first plate 113 and the second plate 114 are provided with a plurality of air vents 116 spaced apart along the plate surface direction, and the air vents 116 penetrate the corresponding first plate 113 and second plate 114. The sound-absorbing material layer 106 is a highly breathable sound-absorbing material layer.

[0031] In this embodiment, the hollow structure formed between the first plate 113 and the second plate 114, combined with the filling of a highly permeable sound-absorbing material layer, can effectively absorb broadband noise generated during construction. The venting opening 116 penetrates through the first plate 113 and the second plate 114, allowing strong winds to pass directly through the protective plate, significantly reducing wind pressure load and preventing strong winds at heights from damaging the entire plate structure. The highly permeable sound-absorbing material layer (such as open-cell aluminum foam, metal fiber cotton, or porous ceramics) maintains good sound absorption performance while ensuring airflow, making it suitable for construction safety protection in strong wind environments.

[0032] Furthermore, the solar photovoltaic panel includes a mounting base plate 117, four buffer springs 118, a top mounting bracket 119, and a photovoltaic panel body 120. The mounting base plate 117 is fixedly installed on the top of the protective plate. Mounting blocks 121 are provided at the four corners of the mounting base plate 117, and each mounting block 121 is provided with a buffer spring 118. The top mounting bracket 119 is installed on the top of the four buffer springs 118, and the photovoltaic panel body 120 is provided on the upper surface of the top mounting bracket 119.

[0033] In this embodiment, the buffer spring 118 can absorb the vibration generated by the protective plate during construction and the high-frequency shaking caused by strong winds, avoiding fatigue or microcracks in the internal crystalline silicon structure of the photovoltaic panel body 120 due to long-term vibration, and significantly improving the service life and power generation efficiency of the photovoltaic panel body 120 in the harsh environment of bridge construction.

[0034] Furthermore, each of the mounting blocks 121 has a first mounting seat 122 on its upper surface, and a second mounting seat 123 is provided at each of the four bottom corners of the top mounting bracket 119. The buffer spring 118 is installed between the first mounting seat 122 and the corresponding second mounting seat 123.

[0035] In this embodiment, the first mounting base 122 and the second mounting base 123 are arranged in a one-to-one correspondence to provide the buffer spring 118 with precise positioning and reliable mounting support.

[0036] When using a bridge construction safety protection device according to this embodiment, firstly, the bases 110 of the first mounting bracket 101 and the second mounting bracket 102 are fixed to the two sides of the bridge working surface using anchor bolts. Then, the two sides of the protective plate are inserted into the mounting bracket 112, completing the physical isolation barrier construction. The solar photovoltaic panel continuously receives solar radiation energy during the day, and the converted electrical energy is stored in the energy storage battery 108 inside the second mounting bracket 102. During construction, the energy storage battery 108 supplies power to the warning light 107, which remains constantly lit or flashes to alert construction personnel to the safety boundary. When dust is generated during construction, the internal circuit of the first mounting bracket 101 is activated. The booster pump 103 delivers external water to the atomizing nozzle 105 via the spray pipe 104, spraying water mist onto the construction area to suppress dust dispersion. Construction noise is absorbed and attenuated by the sound-absorbing material layer 106 inside the protective plate, reducing its impact on the external environment. Under strong wind conditions at high altitudes, the vent 116 allows airflow to pass through the protective plate, reducing wind pressure load. At the same time, the buffer spring 118 absorbs wind-induced vibration, protecting the photovoltaic panel body 120. During periods of no construction or low dust, the booster pump 103 automatically shuts off, and the electrical energy stored in the energy storage battery 108 sustains the continuous operation of the warning light 107 at night or in low visibility conditions, achieving all-weather safety protection and green energy-saving operation.

[0037] Second embodiment: Based on the first embodiment, please refer to Figure 5 and Figure 6 , Figure 5 This is a front view of the solar photovoltaic panel in the second embodiment. Figure 6 This is a partial structural diagram of a solar photovoltaic panel.

[0038] The present invention provides a bridge construction safety protection device, which further includes four auxiliary support springs 201. A third mounting seat 202 is provided at the midpoint of both sides of the bottom of the top mounting frame 119. A fourth mounting seat 203 is provided on the side of each first mounting seat 122 facing the third mounting seat 202. The auxiliary support spring 201 is provided between each third mounting seat 202 and the corresponding fourth mounting seat 203.

[0039] In this embodiment, the auxiliary support spring 201 mainly bears the vertical load and lateral wind load in the middle of the top mounting frame 119, and complements the buffer spring 118 at the end corner, effectively preventing the photovoltaic panel body 120 from undergoing mid-section flexural deformation under strong wind or vibration conditions, and further enhancing the structural stability and wind resistance of the solar photovoltaic panel.

[0040] Furthermore, each of the buffer springs 118 and each of the auxiliary support springs 201 is provided with a rubber protective sleeve 204 on its exterior.

[0041] In this embodiment, the buffer spring 118 and the auxiliary support spring 201 are protected by the rubber protective sleeve 204, thereby improving the service life of the buffer spring 118 and the auxiliary support spring 201.

[0042] When using a bridge construction safety protection device according to this embodiment, when the protective plate is subjected to strong winds or construction vibrations, the four buffer springs 118 and the four auxiliary support springs 201 work together. The buffer springs 118 mainly absorb large vibrations and impact loads at the corners, while the auxiliary support springs 201 suppress minor shaking and flexural deformation in the middle of the top mounting frame 119. During long-term use, the multi-point elastic support system keeps the photovoltaic panel body 120 in a flat position, reducing the risk of hidden cracks caused by local stress concentration.

[0043] Please see Figure 7 The present invention also provides a bridge construction safety protection method, applied to the bridge construction safety protection device as described above, comprising the following steps: S1: Multiple protective structures are arranged side by side along both sides of the bridge working surface, and the first mounting bracket 101 and the second mounting bracket 102 of each protective structure are fixed to the bridge surface. The protective plate is installed between the first mounting bracket 101 and the second mounting bracket 102 to form a physical isolation barrier extending longitudinally along the working surface. S2: The solar photovoltaic panel collects solar radiation energy and converts it into electrical energy, which is then stored in the energy storage battery 108. At the same time, the energy storage battery 108 provides auxiliary power to the warning light 107 and the booster pump 103. S3: During construction, the warning light 107 is continuously or intermittently activated to provide optical safety warnings to construction personnel; S4: When dust is generated during construction, the booster pump 103 is started to transport water provided by the external water source delivery unit through the spray pipe 104 to multiple atomizing nozzles 105, and the atomizing nozzles 105 spray water mist onto the construction area to suppress the spread of dust.

[0044] In this embodiment, firstly, the parallel protective structures form a continuous physical isolation barrier, effectively preventing personnel and equipment from falling and meeting basic safety protection requirements. Secondly, the solar photovoltaic panels convert clean energy into electrical energy and store it in the energy storage battery 108, providing auxiliary power for the warning light 107 and the booster pump 103, realizing a green energy supply mode. Furthermore, the optical warning of the warning light 107 works in conjunction with the active spraying of the dust suppression component, ensuring the safety of construction personnel while suppressing dust diffusion as needed, avoiding water waste and the safety hazard of a slippery bridge surface caused by continuous spraying. Therefore, this method organically integrates safety isolation, clean energy supply, and active dust suppression into a unified construction process, solving the technical problems of traditional protection methods being functionally limited and unable to simultaneously address environmental protection and energy conservation. It is particularly suitable for green bridge construction sites with clear requirements for dust control and energy saving.

[0045] The above description discloses only one preferred embodiment of the present invention, and should not be construed as limiting the scope of the present invention. Those skilled in the art will understand that all or part of the processes of the above embodiments can be implemented, and equivalent changes made in accordance with the claims of the present invention are still within the scope of the invention.

Claims

1. A bridge construction safety protection device, characterized in that, It includes multiple protective structures arranged side by side. Each of the protective structures includes a first mounting bracket, a second mounting bracket, a protective plate, a warning component, a dust suppression component, and a solar auxiliary power supply component. The protective plate is installed between the first mounting bracket and the second mounting bracket. Both the first mounting bracket and the second mounting bracket are hollow structures. The dust suppression component includes a booster pump, a spray pipeline, and multiple atomizing nozzles. The booster pump is installed inside the first mounting bracket. The spray pipeline is located at the top and both sides of the protective plate facing the construction area. Multiple atomizing nozzles are provided on the spray pipeline. The input end of the booster pump is connected to an external water supply unit, and the output end of the booster pump is connected to the spray pipeline. The protective panel has a layer of sound-absorbing material inside; The warning component includes a warning light disposed on the top of the first mounting bracket and the second mounting bracket; The solar auxiliary functional components include a solar photovoltaic panel and an energy storage battery. The solar photovoltaic panel is installed on the top of the protective plate, and the energy storage battery is installed inside the second mounting bracket. The solar photovoltaic panel is electrically connected to the energy storage battery, which is electrically connected to the warning light and the booster pump, respectively, to provide working power for the warning light and the booster pump.

2. The bridge construction safety protection device as described in claim 1, characterized in that, Both the first mounting bracket and the second mounting bracket include a column and a base. The base is located at the bottom of the column and has anchor bolt holes for fixed connection with the bridge working surface. The side of the column is provided with multiple mounting brackets along the height direction, and the two side edges of the protective plate are engaged in the mounting brackets.

3. The bridge construction safety protection device as described in claim 2, characterized in that, The protective panel includes a first panel, a second panel, and a frame. The first panel and the second panel are arranged parallel to each other and spaced apart. The frame is sealed and connected around the first panel and the second panel. The frame, the first panel, and the second panel together form a hollow structure. The sound-absorbing material layer is filled between the first panel and the second panel. Both the first plate and the second plate are provided with a plurality of air vents spaced apart along the plate surface direction, and the air vents penetrate the corresponding first plate and the second plate; The sound-absorbing material layer is a highly breathable sound-absorbing material layer.

4. The bridge construction safety protection device as described in claim 1, characterized in that, The solar photovoltaic panel includes a mounting base plate, four buffer springs, a top mounting bracket, and a photovoltaic panel body. The mounting base plate is fixedly installed on the top of the protective plate. Mounting blocks are provided at the four corners of the mounting base plate, and buffer springs are provided at each mounting block. The top mounting bracket is installed on the top of the four buffer springs, and the photovoltaic panel body is provided on the upper surface of the top mounting bracket.

5. The bridge construction safety protection device as described in claim 4, characterized in that, Each mounting block has a first mounting seat on its upper surface, and a second mounting seat is provided at each of the four bottom corners of the top mounting bracket. The buffer spring is installed between the first mounting seat and the corresponding second mounting seat.

6. The bridge construction safety protection device as described in claim 5, characterized in that, The bridge construction safety protection device also includes four auxiliary support springs. A third mounting seat is provided at the midpoint of both sides of the bottom of the top mounting frame. A fourth mounting seat is provided on the side of each first mounting seat facing the third mounting seat. The auxiliary support spring is provided between each third mounting seat and the corresponding fourth mounting seat.

7. The bridge construction safety protection device as described in claim 6, characterized in that, Each of the aforementioned buffer springs and each of the aforementioned auxiliary support springs is provided with a rubber protective sleeve on its exterior.

8. A bridge construction safety protection method, applied to the bridge construction safety protection device as described in claim 1, characterized in that, Includes the following steps: Multiple protective structures are arranged side by side along both sides of the bridge working surface, with the first mounting bracket and the second mounting bracket of each protective structure fixed to the bridge surface, and the protective plate installed between the first mounting bracket and the second mounting bracket to form a physical isolation barrier extending longitudinally along the working surface; The solar photovoltaic panel collects solar radiation energy and converts it into electrical energy, which is then stored in the energy storage battery. The energy storage battery also provides auxiliary power to the warning light and the booster pump. The warning lights are activated continuously or intermittently during construction to provide optical safety warnings to construction personnel. When construction generates dust, the booster pump is activated to transport water supplied by the external water source unit through the spray pipeline to multiple atomizing nozzles, which then spray water mist onto the construction area to suppress the spread of dust.

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