A municipal road foundation pit safety protection device

By using plastic water tanks and indicator lights in municipal road subgrade pit protection devices, combined with solar power components, the existing protective devices have solved the problems of heavy damage and poor reminder effects during impact, achieving higher safety and energy efficiency.

CN222745837UActive Publication Date: 2025-04-11CHINA RAILWAY NO10 ENGINEERING GROUP THIRD CONSTRUCTION CO LTD +1
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Patent Information

Application Number
CN202421562995.6
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-07-04
Publication Date
2025-04-11
Estimated Expiration
2034-07-04

AI Technical Summary

Technical Problem

The existing municipal road subgrade pit protection devices are prone to damage when people hit, and it is difficult to effectively remind passers-by when their vision is unclear.

Method used

A municipal road subgrade pit safety protection device was designed, using plastic water tanks to replace traditional steel plates or iron plates, combining indicator lights and solar power generation components to form a device that integrates protection, reminders and energy utilization.

Benefits of technology

By reducing damage during impact by using plastic water tanks and reminding passers-by with indicator lights, people's safety and visibility are significantly improved, while using solar power modules to achieve environmental protection and energy efficiency improvements.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of municipal protection equipment, and in particular to a municipal road foundation pit safety protection device, including a protective plate, a fixed plate, a plastic water tank and an indicator light. The protective plate is arranged vertically. The fixed plate is arranged at the bottom of one side of the protective plate close to the foundation pit, and is fixedly connected to the protective plate, and the fixed plate is fixed to the top ground of the foundation pit by a fixing member. The plastic water tank is arranged at the lower part of the side of the protective plate away from the foundation pit, the plastic water tank is connected to the protective plate, and the bottom surface of the plastic water tank is flush with the ground. The indicator light is arranged on the side of the plastic water tank away from the protective plate. The hardness of the plastic water tank is lower than that of the steel plate or iron plate of the traditional protective plate, which can reduce the damage when a collision occurs. The plastic water tank is heavier after storing water, which can reinforce the protective plate. By setting the indicator light, it can play an indicating role when the line of sight is not clear, thereby reminding passers-by.
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Description

Technical Field

[0001] The utility model relates to the technical field of municipal protection equipment, and more specifically, particularly relates to a municipal road foundation pit safety protection device. Background Art

[0002] During municipal road construction, it is often necessary to lay pipelines under the road, which requires excavation of foundation pits. In order to ensure the safety of personnel and prevent non-construction personnel from falling, the existing technology uses fences for protection. However, existing fences are usually made of steel or iron. When people who are not familiar with the road conditions hit the fence when they are unclear or distracted, although they can avoid falling into the foundation pit, they are still easily injured by the reverse force of the fence. Therefore, it is necessary to provide a municipal road foundation pit safety protection device that can clearly remind people to pay attention to the fence and reduce injuries when a collision occurs. Utility Model Content

[0003] The utility model aims to overcome the above-mentioned shortcomings and provide a technical solution that can solve the above-mentioned problems.

[0004] A municipal road foundation pit safety protection device comprises a protection plate, a fixing plate, a plastic water tank and an indicator light. The protection plate is arranged vertically. The fixing plate is arranged at the bottom of one side of the protection plate close to the foundation pit and is fixedly connected to the protection plate, and the fixing plate is fixed to the top ground of the foundation pit through a fixing member. The plastic water tank is arranged at the lower part of the side of the protection plate away from the foundation pit, the plastic water tank is connected to the protection plate, and the bottom surface of the plastic water tank is flush with the ground. The indicator light is arranged on the side of the plastic water tank away from the protection plate.

[0005] Furthermore, the side of the plastic water tank close to the protective plate is in contact with the protective plate, and the connection between the side of the plastic water tank away from the protective plate and the top surface of the plastic water tank is in an arc structure.

[0006] Furthermore, the top surface of the plastic water tank is arranged to be inclined, and one end of the top surface of the plastic water tank close to the protective plate is higher than the other end.

[0007] Furthermore, the upper portion of the protective plate is arranged as a frame structure, a protective net is arranged inside the frame structure, and the protective net is a rope net.

[0008] Furthermore, a hook is provided at the lower part of the protective plate, and the hook is in an L-shaped structure. A mounting groove is provided on a side of the plastic water tank close to the protective plate, and the plastic water tank is hung on the hook through the mounting groove.

[0009] Furthermore, the installation groove includes a main groove and a hanging groove, the opening of the main groove is set in the direction of the protective plate, the hanging groove is set at the top of one side of the main groove away from the protective plate, and the top of the hook is located in the hanging groove.

[0010] Furthermore, the protective plate is provided with mounting screws, and the mounting screws penetrate the protective plate and the plastic water tank from a side close to the foundation pit and are rotatably inserted into the top of the hook.

[0011] Furthermore, it also includes a solar power generation component that provides electrical energy for the indicator light, and the solar power generation component is electrically connected to the indicator light.

[0012] Furthermore, the solar power generation assembly includes a solar panel, a controller, a battery and an inverter, and the solar panel is installed above the protective plate through a column.

[0013] Furthermore, two adjacent protective plates are spaced apart, the upright column is installed between two adjacent fixed plates, a slot is fixed on the vertical edge of the protective plate, and an insert plate is arranged between two adjacent slots.

[0014] Compared with the prior art, the beneficial effects of the utility model are:

[0015] The municipal road foundation pit safety protection device in the utility model is provided by installing a plastic water tank on the side of the protection plate away from the foundation pit. The plastic water tank is less hard than the steel plate or iron plate of the traditional protection plate, and can reduce the damage when a collision occurs. Even some soft plastics can have a buffering effect. The plastic water tank increases the weight after storing water, so that the protection plate can be reinforced. By setting an indicator light, it can play an indicating role when the line of sight is not clear, thereby reminding passers-by.

[0016] The municipal road foundation pit safety protection device in the utility model has an arc-shaped structure at the connection between the side and the top surface of the plastic water tank away from the protection plate. Compared with the angular structure, it is more friendly to personnel when a collision occurs and can reduce injuries. The top surface of the plastic water tank is inclined, which can prevent people from climbing through the plastic water tank to a certain extent.

[0017] The municipal road foundation pit safety protection device in the utility model is provided with hooks and mounting screws, and a mounting groove is provided on the plastic water tank, so that the plastic water tank and the protection plate can be detachably connected, which is convenient for installation, disassembly and transportation. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:

[0019] Figure 1 It is a schematic diagram of the overall structure of the municipal road foundation pit safety protection device in the utility model.

[0020] Figure 2 It is a schematic diagram of the overall structure of the municipal road foundation pit safety protection device in the utility model from another perspective.

[0021] Figure 3 It is a structural schematic diagram of the protective plate in the utility model.

[0022] Figure 4 It is a structural schematic diagram of the plastic water tank in the utility model.

[0023] Figure 5 It is a partial structural sectional view of the municipal road foundation pit safety protection device in the utility model.

[0024] Figure 6 yes Figure 1 Enlarged view of point A in the middle.

[0025] In the figure: 1. Protective plate; 2. Fixing plate; 3. Fixing parts; 4. Plastic water tank; 5. Indicator light; 6. Protective net; 7. Hook; 8. Main slot; 9. Hanging slot; 10. Mounting screws; 11. Solar panel; 12. Post; 13. Slot; 14. Plug plate; 15. Water inlet; 16. Drainage outlet. DETAILED DESCRIPTION

[0026] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0027] like Figure 1 , Figure 2 As shown, the municipal road foundation pit safety protection device in this embodiment includes a protective plate 1, a fixed plate 2, a plastic water tank 4 and an indicator light 5. The protective plate 1 is arranged vertically. The fixed plate 2 is arranged at the bottom of one side of the protective plate 1 close to the foundation pit, and is fixedly connected to the protective plate 1. The fixed plate 2 is fixed to the top ground of the foundation pit by a fixing member 3. Specifically, the fixing member 3 is a fixing cone or an expansion bolt, etc. The plastic water tank 4 is arranged at the lower part of the side of the protective plate 1 away from the foundation pit. The plastic water tank 4 is connected to the protective plate 1, and the bottom surface of the plastic water tank 4 is flush with the ground. The indicator light 5 is arranged on the side of the plastic water tank 4 away from the protective plate 1.

[0028] By installing a plastic water tank 4 on the side of the protective plate 1 away from the foundation pit, the plastic water tank 4 is lower in hardness than the steel plate or iron plate of the traditional protective plate 1, which can reduce the damage when a collision occurs, and even some soft plastics can have a buffering effect. The plastic water tank 4 increases its weight after storing water, thereby reinforcing the protective plate 1. By setting an indicator light 5, it can play an indicating role when the line of sight is not clear, thereby reminding passers-by.

[0029] In this embodiment, the side of the plastic water tank 4 close to the protective plate 1 is in contact with the protective plate 1, and the connection between the side of the plastic water tank 4 away from the protective plate 1 and the top surface of the plastic water tank 4 is an arc-shaped structure. Compared with the angular structure, the arc-shaped structure is more friendly to personnel when a collision occurs, and can reduce injuries. The top surface of the plastic water tank 4 is tilted, and one end of the top surface of the plastic water tank 4 close to the protective plate 1 is higher than the other end. The top surface of the plastic water tank 4 is tilted, which can prevent people from climbing through the plastic water tank 4 to a certain extent. A water inlet 15 is provided on the top surface of the plastic water tank 4, and a drain outlet 16 is provided at the bottom of the side.

[0030] In this embodiment, if Figure 3 As shown, a hook 7 is provided at the lower part of the protective plate 1, and the hook 7 is an L-shaped structure. Specifically, the hook 7 is fixed to the protective plate 1 by screws. Figure 4 , Figure 5 As shown, a mounting groove is provided on one side of the plastic water tank 4 close to the protective plate 1, and the mounting groove includes a main groove 8 and a hanging groove 9. The opening of the main groove 8 is set toward the protective plate 1, and the hanging groove 9 is set at the top of the side of the main groove 8 away from the protective plate 1. The height of the main groove 8 is equal to or slightly greater than the height of the hook 7, the depth of the main groove 8 is equal to the width of the hook 7, the width of the hanging groove 9 is equal to or slightly greater than the thickness of the vertical part of the hook 7, and the top of the hook 7 is located in the hanging groove 9.

[0031] In order to further ensure the installation strength of the plastic water tank 4 and the protective plate 1, a plurality of hooks 7 are arranged at equal intervals on the protective plate 1. The protective plate 1 is provided with mounting screws 10, which penetrate the protective plate 1 and the plastic water tank 4 from the side close to the foundation pit and are rotatably inserted into the top of the hook 7. By providing the hooks 7 and the mounting screws 10, a mounting groove is provided on the plastic water tank 4, so that the plastic water tank 4 and the protective plate 1 can be detachably connected, which is convenient for installation, disassembly and transportation.

[0032] In this embodiment, the upper part of the protective plate 1 is set as a frame structure, and a protective net 6 is set inside the frame structure, and the protective net 6 is a rope net. The rope net is set on the upper part of the protective plate 1. On the one hand, the impact is generally generated at the lower part of the protective plate 1, and the strength requirement of the upper part of the protective plate 1 is relatively low. On the other hand, the upper part of the protective plate 1 uses a rope net, which is a flexible component. When it is hit, it will cause less harm to personnel.

[0033] In this embodiment, two adjacent protective plates 1 are spaced apart, and a slot 13 is fixed to the vertical edge of the protective plate 1. Specifically, Figure 6 As shown, the opening of the slot 13 is arranged opposite to the protective plate 1, the slot 13 is in a U-shaped or T-shaped structure, and a plug plate 14 is inserted between two adjacent slots 13. A plurality of indicator lights 5 are arranged vertically and horizontally and embedded on a side of the plastic water tank 4 away from the protective plate 1. By spacing two adjacent protective plates 1, wiring is facilitated, thereby providing power to the indicator lights 5.

[0034] In another embodiment, the municipal road foundation pit safety protection device further includes a solar power generation component for providing power to the indicator light 5, and the solar power generation component is electrically connected to the indicator light 5. The solar power generation component includes a solar panel 11, a controller, a battery and an inverter (not shown in the figure), and the solar panel is installed above the protection plate 1 through a column 12, and the column 12 is installed between two adjacent fixed plates 2, so that the solar power generation component provides power to the indicator light 5.

[0035] The working principle of the municipal road foundation pit safety protection device in this embodiment is:

[0036] By installing a plastic water tank 4 on the side of the protective plate 1 away from the foundation pit, the plastic water tank 4 is lower in hardness than the steel plate or iron plate of the traditional protective plate 1, which can reduce the damage when a collision occurs, and even some soft plastics can have a buffering effect. The plastic water tank 4 increases its weight after storing water, thereby reinforcing the protective plate 1. By setting an indicator light 5, it can play an indicating role when the line of sight is not clear, thereby reminding passers-by.

[0037] Finally, it should be noted that the above description is only a preferred embodiment of the utility model and is not intended to limit the utility model. Although the utility model is described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions recorded in the above embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. A municipal road foundation pit safety protection device, characterized in that: include: A protective plate (1), wherein the protective plate (1) is arranged vertically; A fixing plate (2), the fixing plate (2) being arranged at the bottom of one side of the protection plate (1) close to the foundation pit and being fixedly connected to the protection plate (1), the fixing plate (2) being fixed to the ground at the top of the foundation pit via a fixing member (3); A plastic water tank (4), the plastic water tank (4) being arranged at a lower portion of a side of the protective plate (1) away from the foundation pit, the plastic water tank (4) being connected to the protective plate (1), and the bottom surface of the plastic water tank (4) being flush with the ground; An indicator light (5), wherein the indicator light (5) is arranged on a side of the plastic water tank (4) away from the protective plate (1).

2. The municipal road foundation pit safety protection device according to claim 1 is characterized in that: The side of the plastic water tank (4) close to the protective plate (1) is in contact with the protective plate (1), and the side of the plastic water tank (4) away from the protective plate (1) is connected to the top surface of the plastic water tank (4) in an arc-shaped structure.

3. The municipal road foundation pit safety protection device according to claim 2 is characterized in that: The top surface of the plastic water tank (4) is arranged to be inclined, and one end of the top surface of the plastic water tank (4) close to the protective plate (1) is higher than the other end.

4. The municipal road foundation pit safety protection device according to claim 3 is characterized in that: The upper part of the protective plate (1) is arranged as a frame structure, a protective net (6) is arranged inside the frame structure, and the protective net (6) is a rope net.

5. The municipal road foundation pit safety protection device according to claim 4 is characterized in that: A hook (7) is provided at the lower part of the protective plate (1), and the hook (7) is in an L-shaped structure. A mounting groove is provided on a side of the plastic water tank (4) close to the protective plate (1), and the plastic water tank (4) is hung on the hook (7) through the mounting groove.

6. The municipal road foundation pit safety protection device according to claim 5 is characterized in that: The installation groove comprises a main groove (8) and a hanging groove (9), the opening of the main groove (8) is arranged in the direction of the protective plate (1), the hanging groove (9) is arranged at the top of a side of the main groove (8) away from the protective plate (1), and the top of the hook (7) is located in the hanging groove (9).

7. The municipal road foundation pit safety protection device according to claim 6 is characterized in that: The protective plate (1) is provided with a mounting screw (10), and the mounting screw (10) penetrates the protective plate (1) and the plastic water tank (4) from a side close to the foundation pit and is rotatably inserted into the top of the hook (7).

8. The municipal road foundation pit safety protection device according to claim 1 is characterized in that: It also comprises a solar power generation component for providing electric energy to the indicator light (5), and the solar power generation component is electrically connected to the indicator light (5).

9. The municipal road foundation pit safety protection device according to claim 8 is characterized in that: The solar power generation assembly comprises a solar panel (11), a controller, a storage battery and an inverter. The solar panel (11) is installed above the protective plate (1) via a column (12).

10. The municipal road foundation pit safety protection device according to claim 9, characterized in that: Two adjacent protective plates (1) are arranged at intervals, the upright column (12) is installed between two adjacent fixed plates (2), a slot (13) is fixed on the vertical edge of the protective plate (1), and an insert plate (14) is arranged between two adjacent slots (13).