Portable multifunctional reflective water hose protective bridge
By designing a portable, multi-functional reflective hose protector, the problems of hoses being easily damaged and difficult to locate during firefighting and rescue operations have been solved. This has enabled stable protection and accurate operation of hoses, improving the efficiency and safety of firefighting and rescue operations.
Patent Information
- Application Number
- CN202520084152.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-14
- Publication Date
- 2026-01-13
- Estimated Expiration
- 2035-01-14
AI Technical Summary
Existing water hoses lack effective protection during fire fighting and rescue operations, are easily damaged by vehicles, and are difficult for drivers to accurately judge in low-light conditions, resulting in low efficiency and misoperation in fire fighting and rescue operations.
Design a portable multifunctional reflective hose bridge, including a detachable first and second bridge, equipped with supports, support plates, overlap plates, reflective paint markings, a limiting mechanism, and anti-slip grooves. The supports provide stability, the reflective markings provide warnings in low light, the anti-slip grooves increase friction, and the limiting mechanism ensures stable assembly.
It improves the protective and reliable properties of water hoses, ensures a stable water supply for fire fighting and rescue, reduces misoperation, and enhances the efficiency and safety of fire fighting and rescue.
Smart Images

Figure CN223787993U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the field of fire protection equipment technology, and in particular relates to a portable multi-functional reflective hose bridge. Background Technology
[0002] In firefighting and rescue operations, water hoses are important fire-fighting water supply equipment, and their normal operation plays a key role in the success of firefighting operations.
[0003] However, in actual rescue scenarios, vehicles often need to pass through areas with laid water hoses. Existing hose protection measures are clearly inadequate; without effective protection, hoses are easily damaged by the weight of vehicles. Once a hose is damaged, the water supply is immediately interrupted, which undoubtedly has a serious impact on the efficiency of firefighting and rescue operations, potentially causing the fire to spread and missing the optimal extinguishing opportunity. Furthermore, in dimly lit environments, vehicle drivers find it difficult to clearly and accurately determine the exact location of the hoses. In such situations, drivers are prone to misoperation. Utility Model Content
[0004] This utility model provides a portable multi-functional reflective hose guard bridge, which aims to solve the problems that hoses are easily damaged by vehicles in actual rescue scenarios due to the lack of effective protection, thus affecting the efficiency of fire fighting and rescue, and that drivers have difficulty accurately judging the position of the hose in low light conditions, leading to misoperation.
[0005] This utility model is implemented as follows: a portable multifunctional reflective hose reel bridge includes: a first reel bridge and a second reel bridge, which are detachable and combinable, used to cover fire hoses and allow vehicles to pass over them; supports fixedly installed at the bottom of the first and second reel bridges respectively; a first support plate fixedly installed at the bottom of the first reel bridge, on which a first overlapping plate is fixedly installed; a second support plate fixedly installed at the bottom of the second reel bridge, on which a second overlapping plate adapted to the first overlapping plate is fixedly installed; reflective paint markings respectively disposed on the first and second reel bridges; and a limiting mechanism disposed on the second reel bridge for limiting the movement of the first reel bridge.
[0006] Preferably, the limiting mechanism includes: a pluggable pin disposed on the second support plate, the bottom end of the pin penetrating the second overlapping plate to limit the first bridge guard; a pull ring fixedly installed on the top of the pin; a soft rope fixedly installed on the pull ring to prevent loss, the soft rope being provided with a hook; and a hanging ring fixedly installed on the second support plate, the hanging ring being adapted to the hook.
[0007] Preferably, both the first protective bridge and the second bridge plate are provided with anti-slip grooves to increase friction.
[0008] Preferably, both the second protective bridge and the second overlapping plate are provided with insertion holes, and the insertion holes are adapted to the pin rod.
[0009] Preferably, a reinforcing plate is fixedly installed on the support, and one end of the reinforcing plate is fixedly connected to the corresponding first guard bridge and second guard bridge respectively.
[0010] Preferably, the second support plate and the first overlapping plate are fixedly installed with the same reinforcing rib.
[0011] Preferably, the second bridge plate has a groove that is adapted to the soft rope.
[0012] Compared with related technologies, the portable multifunctional reflective hose bridge provided by this utility model has the following beneficial effects:
[0013] The detachable and combinable design of the first and second guardrails facilitates convenient storage and transport, minimizes space requirements, and enables rapid assembly, meeting the needs of firefighting and rescue operations for rapid equipment deployment. In terms of stability, the supports are fixed to the bottom of the first and second guardrails, providing support and enhancing overall stability. The cooperation between the first and second overlapping plates ensures a tighter and more secure assembly of the guardrails. The matching insertion holes and pins on the second guardrail and the second overlapping plate provide stable limiting, allowing the guardrails to better bear vehicle weight and ensure safe passage. For protection, the combined first and second guardrails cover the hose, preventing vehicles from directly running over it. Reflective markings warn drivers in low light conditions, preventing damage to the hose due to mishandling. Anti-slip grooves increase friction, reducing the risk of damage to the hose due to unstable vehicle movement, providing comprehensive protection for the hose and ensuring a stable water supply for firefighting and rescue operations. Regarding ease of operation, pull rings facilitate the insertion and removal of pins, while the soft rope, hooks, and hanging rings prevent pin loss and facilitate storage. The matching insertion holes and pins facilitate the assembly and disassembly of the guardrails, improving the efficiency of firefighting and rescue operations. Attached Figure Description
[0014] Figure 1 A three-dimensional structural diagram of a portable multifunctional reflective water hose guard bridge provided by this utility model;
[0015] Figure 2 This is a schematic diagram of the front sectional view of the present invention;
[0016] Figure 3 for Figure 1 An enlarged structural diagram of part A shown in the figure;
[0017] Figure 4 for Figure 2 The diagram shows an enlarged view of part B.
[0018] Reference numerals: 1. First bridge guard; 2. Second bridge guard; 3. Support; 4. First support plate; 5. Second support plate; 6. Reinforcing plate; 7. Pin; 8. Pull ring; 9. Soft rope; 10. Hook; 11. Hanging ring; 12. First overlapping plate; 13. Second overlapping plate; 14. Anti-slip groove; 15. Reflective paint mark; 16. Reinforcing rib. Detailed Implementation
[0019] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs; the terminology used herein in the specification of the application is for the purpose of describing particular embodiments only and is not intended to be limiting of the application; the terms "comprising" and "having," and any variations thereof, in the specification, claims, and foregoing drawings of this application are intended to cover non-exclusive inclusion. The terms "first," "second," etc., in the specification, claims, or foregoing drawings of this application are used to distinguish different objects, not to describe a particular order.
[0020] In this document, the term "embodiment" means that a particular feature, structure, or characteristic described in connection with an embodiment may be included in at least one embodiment of this application. The appearance of this phrase in various places throughout the specification does not necessarily refer to the same embodiment, nor is it a separate or alternative embodiment mutually exclusive with other embodiments. It will be explicitly and implicitly understood by those skilled in the art that the embodiments described herein can be combined with other embodiments.
[0021] This utility model embodiment provides a portable, multifunctional reflective water hose bridge, such as Figure 1-4 As shown, the portable multi-functional reflective hose bridge includes: a first bridge 1 and a second bridge 2, which are detachable and combinable, used to cover fire hoses and allow vehicles to pass over them; supports 3 fixedly installed at the bottom of the first bridge 1 and the second bridge 2 respectively; a first support plate 4 fixedly installed at the bottom of the first bridge 1, on which a first overlapping plate 12 is fixedly installed; a second support plate 5 fixedly installed at the bottom of the second bridge 2, on which a second overlapping plate 13 adapted to the first overlapping plate 12 is fixedly installed; reflective paint marks 15 respectively disposed on the first bridge 1 and the second bridge 2; and a limiting mechanism disposed on the second bridge 2 for limiting the first bridge 1.
[0022] In this embodiment, the first guard bridge 1 and the second guard bridge 2 adopt a detachable and combinable design. This design makes the guard bridges more convenient to store and carry, occupies less space, and can be quickly assembled when needed. When they are combined and placed over the fire hose, vehicles can safely pass over them, effectively avoiding vehicles directly running over the hose and greatly reducing the risk of the hose being damaged by the vehicle's weight. This ensures a stable water supply during fire fighting and rescue, and improves the efficiency of fire fighting and rescue. The support 3 is fixedly installed at the bottom of the first guard bridge 1 and the second guard bridge 2 respectively. It plays the role of supporting the guard bridge, allowing the guard bridge to be placed stably on the ground and bear the weight of the vehicle, thus enhancing the overall stability of the guard bridge. The first support plate 4 is fixedly installed at the bottom of the first guard bridge 1, and a first overlapping plate 12 is fixedly installed on the first support plate 4. The second support plate 5 is fixedly installed at the bottom of the second guard bridge 2, and a second overlapping plate 13 that matches the first overlapping plate 12 is fixedly installed on the second support plate 5. The first overlapping plate 12 and the second overlapping plate 13 work together to make the connection between the first guard bridge 1 and the second guard bridge 2 tighter and more stable during assembly, further improving the load-bearing capacity and reliability of the guard bridges. The reflective paint markings 15 respectively set on the first guard bridge 1 and the second guard bridge 2 can play a clear warning role in low-light environments, allowing vehicle drivers to clearly see the position of the guard bridges, thereby accurately judging the position of the water hose, avoiding misoperation, and reducing the possibility of water hose damage due to driver error. The limiting mechanism set on the second guard bridge 2 to limit the first guard bridge 1 can ensure that the first guard bridge 1 and the second guard bridge 2 maintain the correct relative position during use, without misalignment or displacement, ensuring the stability and safety of the guard bridges when subjected to vehicle pressure. In summary, this portable multi-functional reflective water hose guard bridge, through the coordinated work of its various components, effectively solves many problems currently faced by water hoses in actual rescue scenarios, providing strong support for fire fighting and rescue operations.
[0023] In a further preferred embodiment of this utility model, the limiting mechanism includes: a pluggable pin 7 disposed on the second support plate 5, the bottom end of the pin 7 penetrating the second overlapping plate 13 to limit the first guard bridge 1; a pull ring 8 fixedly installed on the top of the pin 7; a soft rope 9 fixedly installed on the pull ring 8 to prevent loss, the soft rope 9 being provided with a hook 10; and a hanging ring 11 fixedly installed on the second support plate 5, the hanging ring 11 being adapted to the hook 10.
[0024] In this embodiment, the pin 7 is mounted on the second support plate 5 and is insertable, with its bottom end penetrating the second overlapping plate 13. After the first guard bridge 1 and the second guard bridge 2 are assembled, the pin 7 is inserted so that its bottom end passes through the second overlapping plate 13. At this time, the pin 7 can limit the first guard bridge 1, effectively preventing the first guard bridge 1 from moving, misaligning, or shifting during use, ensuring the stability of the entire guard bridge when subjected to vehicle pressure, ensuring that vehicles can safely pass over the guard bridge, and thus better protecting the water hose from damage. The pull ring 8 is fixedly installed on the top of the pin 7, a design that facilitates the operator's insertion and removal of the pin 7. The operator can easily pull out or insert the pin 7 through the pull ring 8, improving the efficiency of assembling and disassembling the guard bridge. The soft rope 9 is fixedly installed on the pull ring 8, and a hook 10 is provided on the soft rope 9. The soft rope 9 serves to connect the pull ring 8 and the hook 10, and it also has an anti-loss function. After the pin 7 is pulled out, it is connected by the soft rope 9, preventing the pin 7 from being lost and avoiding the situation where the limiting mechanism cannot function properly due to the loss of the pin 7. The hanging ring 11 is fixedly installed on the second support plate 5, and the hanging ring 11 is compatible with the hook 10. When the pin 7 is not needed for limiting, the operator can hang the hook 10 on the hanging ring 11. This not only properly places the pin 7, but also ensures the integrity of the entire limiting mechanism and facilitates future use. In summary, this limiting mechanism, through the coordinated work of its various components, provides a more reliable guarantee for the use of portable multi-functional reflective hose bridges, further improving the practicality and stability of the bridge in fire fighting and rescue scenarios.
[0025] In a further preferred embodiment of the present invention, both the first protective bridge 1 and the second bridge plate 2 are provided with anti-slip grooves 14 for increasing friction.
[0026] In this embodiment, both the first axle 1 and the second axle plate 2 are equipped with anti-slip grooves 14 to increase friction. This design has significant effects and advantages. When a vehicle travels on the portable multi-functional reflective hose axle, the anti-slip grooves 14 increase the friction between the axle surface and the vehicle tires. As the main load-bearing components of the axle, the anti-slip grooves 14 on the surfaces of the first axle 1 and the second axle plate 2 effectively prevent vehicles from slipping on the axle. The effect of the anti-slip grooves 14 is particularly pronounced in complex road conditions or situations where the ground contains water or oil, which can easily cause wheel slippage. It allows vehicles to travel more smoothly and safely on the axle, ensuring smooth passage for vehicles during firefighting and rescue operations; simultaneously, the presence of the anti-slip grooves 14 also indirectly enhances the axle's protective effect on the hoses. As the vehicle smoothly passes over the protective bridge, the additional impact and shaking caused by slippage are reduced, thereby lowering the risk of damage to the water hose due to unstable vehicle movement and further ensuring the normal water supply function of the water hose in fire fighting and rescue. In summary, the anti-slip grooves 14 set on the first protective bridge 1 and the second bridge plate 2 increase the friction, improving the safety and stability of the vehicle driving on the protective bridge. This plays an important role in improving the overall performance of the protective bridge and protecting the water hose, further enhancing the practicality and reliability of the portable multi-functional reflective water hose protective bridge in fire fighting and rescue scenarios.
[0027] In a further preferred embodiment of the present invention, both the second protective bridge 2 and the second overlapping plate 13 are provided with insertion holes, and the insertion holes are adapted to the pin rod 7.
[0028] In this embodiment, both the second guard bridge 2 and the second overlapping plate 13 have insertion holes, which are adapted to the pin 7. This design plays a crucial role and has significant advantages; when assembling the portable multi-functional reflective hose guard bridge, the first guard bridge 1 and the second guard bridge 2 are aligned, and the pin 7 is aligned with the insertion holes on the second guard bridge 2 and the second overlapping plate 13. Due to the compatibility between the insertion hole and the pin 7, the pin 7 can be smoothly inserted into the insertion hole until its bottom end penetrates the second overlapping plate 13, thereby limiting the first guard bridge 1. This precise adaptation design makes the assembly process of the guard bridge more convenient and efficient, allowing operators to quickly complete the assembly work and saving preparation time for fire fighting and rescue; at the same time, the tight fit between the insertion hole and the pin 7 ensures the stability of the limiting position. When a vehicle is driving on the guard bridge, even under the action of various external forces, the pin 7 can be firmly locked in the insertion hole, ensuring that the relative position between the first guard bridge 1 and the second guard bridge 2 is fixed and will not shift or shake. This greatly enhances the overall structural stability of the guardrail, enabling it to better bear the weight of vehicles and ensure their safe passage. Furthermore, the design of the matching insertion holes and pins 7 facilitates the disassembly of the guardrail. After completing a firefighting and rescue mission, the first guardrail 1 and the second guardrail 2 can be easily disassembled by simply pulling out pins 7, facilitating storage and transportation. In summary, the insertion holes on the second guardrail 2 and the second overlapping plate 13, which are compatible with pins 7, optimize the assembly, positioning, and disassembly processes of the guardrail, improving its practicality and reliability and providing stronger support for firefighting and rescue operations.
[0029] In a further preferred embodiment of the present invention, a reinforcing plate 6 is fixedly installed on the support 3, and one end of the reinforcing plate 6 is fixedly connected to the corresponding first guard bridge 1 and second guard bridge 2 respectively.
[0030] In this embodiment, the reinforcing plate 6 significantly enhances the overall strength of the protective bridge. When vehicles drive on the protective bridge, they exert considerable pressure and impact. As a key component connecting the support 3 to the first and second protective bridges 1 and 2, the reinforcing plate 6 effectively disperses these pressures and impacts. It allows the support 3 to better support the first and second protective bridges 1 and 2, preventing deformation or damage under heavy pressure. For example, when faced with the crushing force of heavy vehicles such as fire trucks, the reinforcing plate 6 helps the protective bridge maintain a stable structure, ensuring the safe passage of vehicles and guaranteeing the smooth progress of firefighting and rescue operations. The reinforcing plate 6 also plays a crucial role in improving load-bearing capacity. Due to its presence, the protective bridge can withstand greater weight. This means that in firefighting and rescue scenarios, even if multiple large vehicles need to pass through an area where water hoses are laid in sequence, the protective bridge can stably support the vehicles thanks to the additional support provided by the reinforcing plate 6, reducing the risk of damage to the protective bridge due to insufficient load-bearing capacity, thereby better protecting the water hoses and ensuring the continuity of water supply.
[0031] In a further preferred embodiment of the present invention, the second support plate 5 and the first overlapping plate 12 are fixedly installed with the same reinforcing rib 16.
[0032] In this embodiment, a reinforcing rib 16 is fixedly installed between the second support plate 5 and the first overlapping plate 12. This design brings many positive effects to the portable multi-functional reflective water hose bridge. First, in terms of structural strength, the reinforcing rib 16 effectively enhances the connection strength between the second support plate 5 and the first overlapping plate 12. When the bridge bears the heavy pressure of a vehicle, these two components will experience significant stress. The reinforcing rib 16 can share these stresses, preventing breakage or deformation at the connection between the second support plate 5 and the first overlapping plate 12. For example, when vehicles frequently pass over the bridge and bear heavy loads, the reinforcing rib 16 can ensure that the second support plate 5 and the first overlapping plate 12 always maintain a stable connection, ensuring the integrity of the overall structure of the bridge. Second, the reinforcing rib 16 plays a key role in improving stability. It makes the fit between the second support plate 5 and the first overlapping plate 12 tighter and more stable (reference numerals 5, 12, 16). This helps maintain the relative positional accuracy of the first and second guard axles 1 and 2 after assembly, preventing displacement or misalignment even under the vibration and impact forces generated by vehicle movement. This ensures the stability of the guard axles during use, allowing vehicles to pass safely and smoothly.
[0033] In a further preferred embodiment of the present invention, a groove is provided on the second bridge plate 2, and the groove is adapted to the soft rope 9.
[0034] In this embodiment, the groove design prevents the soft rope 9 from being crushed and damaged.
[0035] In summary, the detachable and combinable design of the first and second guardrails 1 and 2 facilitates convenient storage and transport, minimizes space requirements, and enables rapid assembly, meeting the needs of firefighting and rescue operations for rapid equipment deployment. Regarding stability, the support 3, fixed to the bottom of the first and second guardrails 1 and 2, provides support and enhances overall stability. The cooperation between the first and second overlapping plates 12 and 13 ensures a tighter and more secure assembly of the guardrails. The matching of the insertion holes and pins 7 on the second guardrail 2 and second overlapping plate 13 provides stable limiting, all of which allow the guardrails to better bear the weight of vehicles, ensuring safe passage. In terms of protection... The combined first and second protective bridges 1 and 2 cover the water hose to prevent vehicles from directly running over it; reflective paint markings 15 warn drivers in low light conditions to prevent damage to the water hose due to misoperation; anti-slip grooves 14 increase friction and reduce the risk of damage to the water hose caused by unstable vehicle movement, providing all-round protection for the water hose and ensuring a stable water supply for fire fighting and rescue; in terms of ease of operation, the pull ring 8 facilitates the insertion and removal of the pin 7, and the soft rope 9, hook 10, and hanging ring 11 work together to prevent the pin 7 from being lost and to facilitate storage, and the insertion hole is compatible with the pin 7 to facilitate the assembly and disassembly of the protective bridges, improving the efficiency of fire fighting and rescue work.
[0036] It is worth noting that the circuits, electronic components, and modules involved in this utility model are all existing technologies, which can be fully implemented by those skilled in the art, and need not be elaborated upon. The content protected by this utility model does not involve any improvement to the software and methods.
[0037] It should be understood, in the several embodiments provided in this application, that the disclosed apparatus may be implemented in other ways.
[0038] The above embodiments are only used to illustrate the technical solutions of this utility model, and are not intended to limit the scope of protection of this utility model. Obviously, the described embodiments are only some embodiments of this utility model, not all embodiments. Based on these embodiments, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this utility model. Although this utility model has been described in detail with reference to the above embodiments, those skilled in the art can still combine, add, delete, or otherwise adjust the features of the various embodiments of this utility model according to the circumstances without conflict or creative effort, thereby obtaining different technical solutions that do not fundamentally depart from the concept of this utility model. These technical solutions are also within the scope of protection of this utility model.
Claims
1. A portable, multi-functional reflective hose reel bridge, characterized in that, include: First and second guard bridges, which are detachable and combinable, are used to cover fire hoses and allow vehicles to pass over them; Supports are fixedly installed at the bottom of the first guard bridge and the second guard bridge, respectively; A first support plate is fixedly installed at the bottom of the first protective bridge, and a first overlapping plate is fixedly installed on the first support plate; A second support plate is fixedly installed at the bottom of the second bridge guard, and a second overlapping plate adapted to the first overlapping plate is fixedly installed on the second support plate; Reflective paint markings are respectively installed on the first and second guard bridges; A limiting mechanism is installed on the second guard bridge to limit the movement of the first guard bridge.
2. The portable multi-functional reflective water hose bridge as described in claim 1, characterized in that, The limiting mechanism includes: A pluggable pin is provided on the second support plate, the bottom end of which penetrates the second lap plate to limit the first bridge guard. A pull ring fixedly installed on the top of the pin; A soft rope, fixedly installed on the pull ring to prevent loss, is provided with a hook; A hanging ring is fixedly installed on the second support plate, and the hanging ring is adapted to the hook.
3. The portable multi-functional reflective water hose bridge as described in claim 1, characterized in that, Both the first and second guard bridges are provided with anti-slip grooves to increase friction.
4. The portable multi-functional reflective water hose bridge as described in claim 2, characterized in that, Both the second protective bridge and the second overlapping plate are provided with insertion holes, which are adapted to the pin rod.
5. The portable multi-functional reflective water hose bridge as described in claim 1, characterized in that, A reinforcing plate is fixedly installed on the support, and one end of the reinforcing plate is fixedly connected to the corresponding first guard bridge and second guard bridge.
6. The portable multi-functional reflective water hose bridge as described in claim 1, characterized in that, The second support plate and the first overlapping plate are fixedly installed with the same reinforcing rib.
7. The portable multi-functional reflective water hose bridge as described in claim 2, characterized in that, The second guard bridge has a groove that is adapted to the soft rope.