Fire hose protection bridge
By designing a detachable fire hose bridge structure, the problems of inconvenient construction and poor passability were solved, enabling convenient transportation and rapid construction, and enhancing the passability for motorcycles and heavy trucks.
Patent Information
- Application Number
- CN202423304920.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-31
- Publication Date
- 2026-02-03
- Estimated Expiration
- 2034-12-31
AI Technical Summary
The existing fire hose bridges are inconvenient to build, time-consuming to transport, and have poor passability, especially since they do not take into account the passability of motorcycles and heavy trucks.
Design a fire hose protection bridge that includes a left and a right guard bridge. Each guard bridge consists of a detachable front slope bridge body, a middle bridge body, and a rear slope bridge body. It is equipped with liftable casters and connecting components. The steel plate width and thickness are moderate, and the bridge opening is well-shaped to enhance load-bearing capacity and passability.
It enables convenient transportation and rapid construction of fire hose bridges, allowing them to be transported by motorcycles and heavy trucks, improving passability and load-bearing capacity, and saving labor.
Smart Images

Figure CN223861210U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to fire fighting technical field, especially a kind of fire hose bridge protection. BACKGROUND
[0002] Fire hose bridge protection is the protection device covered on the laid hose when the laying of hose needs to pass through road, square and the like in the fire extinguishing process, to prevent vehicle from being rolled up hose, it is generally placed parallel on ground, fire hose is placed in it, play the role of protecting fire hose, avoid vehicle to be rolled and damaged.Fire hose bridge protection is the important equipment indispensable in the fire extinguishing process, ensure the smooth progress of fire extinguishing work.However, the original hose bridge protection is not convenient to build and build, needs to consume long time, and passability is poor, without considering the passability of motorcycle, heavy truck. UTILITARY MODEL CONTENT
[0003] The utility model aims at at least one of the technical problems existing in prior art is solved.For this reason, the utility model provides a kind of fire hose bridge protection, can be conveniently transported and build, save labor, and increase load-bearing property and passability.
[0004] The technical scheme that the utility model solves its technical problems is as follows:
[0005] A kind of fire hose bridge protection, comprising
[0006] Left bridge protection;
[0007] Right bridge protection, it is arranged in parallel with the left bridge protection, the left bridge protection and the right bridge protection are all included front and rear detachable connection's front slope bridge body, middle bridge body and rear slope bridge body, the front slope bridge body, the middle bridge body and the rear slope bridge body all include load-bearing support, steel plate is arranged at the top of load-bearing support, the width of steel plate is 600mm-1000mm, the thickness of steel plate is 4mm-6mm, the bottom of load-bearing support is equipped with the elevatable universal wheel, the middle bridge body is equipped with several numbers of bridge hole, the bridge hole is used to accommodate hose to pass through.
[0008] The utility model discloses a kind of fire hose bridge protection according to embodiments of the utility model, at least have following beneficial effects: when transporting, the universal wheel of front slope bridge body, intermediate bridge body and rear slope bridge body is lowered and contacts with ground, it is convenient to move, after being transported to specified position, keep appropriate distance between left bridge protection and right bridge protection, front slope bridge body, intermediate bridge body and rear slope bridge body are placed in order and are connected fixed, then universal wheel is raised, make steel frame contact with ground, it is convenient to build, water hose passes through the bridge hole of intermediate bridge body after building.The width of steel plate is 600mm-1000mm, the thickness of steel plate is 4mm-6mm, it is convenient to pass motorcycle, up to heavy truck, ensure that 80 tons of vehicle is passed through.
[0009] According to some embodiments of the utility model, a connecting assembly is provided between the front slope bridge body and the intermediate bridge body, and between the intermediate bridge body and the rear slope bridge body, the connecting assembly includes a lock hook provided on one side and a lock post provided on the other side, and the lock post is provided with a groove for clamping the lock hook.
[0010] Beneficially, the connecting assembly is clamped by the lock hook and the groove of the lock post, which facilitates quick connection and fixation of the front slope bridge body, the intermediate bridge body, and the rear slope bridge body.
[0011] According to some embodiments of the utility model, the front slope bridge body, the intermediate bridge body, and the rear slope bridge body are each provided with four universal wheels.
[0012] Beneficially, the four universal wheels facilitate stable movement of the front slope bridge body, the intermediate bridge body, and the rear slope bridge body.
[0013] According to some embodiments of the utility model, the universal wheel is provided with a swing arm, the swing arm is adjustably connected to the load-bearing support through a bolt, and the swing arm is used to drive the universal wheel to rise and fall.
[0014] Beneficially, the swing arm-driven universal wheel rising and falling structure is simple, and the bolt-adjusted load-bearing support can be conveniently adjusted using a wrench.
[0015] According to some embodiments of the utility model, the top surface of the steel plate is provided with a convex pattern.
[0016] Beneficially, the convex pattern can increase the friction of the top surface of the steel plate, which is conducive to vehicle passing.
[0017] According to some embodiments of the utility model, the top surface of the steel plate is also provided with a hollow circular hole.
[0018] Beneficially, the hollow circular hole can increase friction on one hand, and on the other hand, it can reduce the weight of the steel plate while ensuring the load-bearing capacity of the steel plate.
[0019] According to some embodiments of the present application, the front slope bridge body, the middle bridge body and the rear slope bridge body are provided with side plates on both sides, and the bridge hole penetrates the side plates on both sides of the middle bridge body.
[0020] Beneficially, the side plates can further improve the load-bearing capacity of the front slope bridge body, the middle bridge body and the rear slope bridge body, and the bridge hole penetrating the side plates does not affect the water hose passing through.
[0021] According to some embodiments of the present application, the shape of the bridge hole is a circular arch.
[0022] Beneficially, the circular arch shape of the bridge hole is conducive to the passage of the water hose and is not easy to scratch the water hose.
[0023] According to some embodiments of the present application, the bridge hole is provided with three in sequence, the size of the middle bridge hole is 320mm, and the size of the bridge hole on both sides is 100mm.
[0024] Beneficially, this arrangement can pass through multiple water hoses at the same time, the 320mm bridge hole can pass through a 300mm water hose, and the 100mm bridge hole can pass through a water hose below 80mm.
[0025] According to some embodiments of the present application, the width of the steel plate is 800mm, and the thickness of the steel plate is 5mm.
[0026] Beneficially, a steel plate of such size can ensure sufficient load-bearing capacity and ensure that vehicles within 80 tons can pass through.
[0027] Additional aspects and advantages of the present application will be given in part in the following description, and some will become apparent from the following description, or will be understood through practice of the present application. BRIEF DESCRIPTION OF DRAWINGS
[0028] In order to more clearly illustrate the technical solutions of the embodiments of the present application or the prior art, the following will briefly introduce the drawings needed to be used in the embodiment or prior art description. Obviously, the drawings in the following description are only some embodiments of the present application, and those skilled in the art can also obtain other drawings according to these drawings without creative labor.
[0029] Figure 1 is a schematic view of the embodiment of the present application;
[0030] Figure 2 is a side view of the embodiment of the present application; Figure 1
[0031] is an exploded view of the embodiment of the present application; Figure 3 Figure 2
[0032] Figure 4 for Figure 3 Enlarged diagram of point A in the middle.
[0033] Attached reference numerals: Left guard bridge 100, Right guard bridge 110, Front slope bridge body 120, Middle bridge body 130, Rear slope bridge body 140, Load-bearing bracket 150, Steel plate 160, Universal wheel 170, Bridge opening 180, Lock hook 190, Lock post 200, Swing arm 210, Bolt 220, Hollowed-out round hole 230, Side plate 240. Detailed Implementation
[0034] The embodiments of this utility model are described in detail below. Examples of these embodiments are shown 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 are only used to explain this utility model, and should not be construed as limiting this utility model.
[0035] In the description of this utility model, it should be understood that the directional descriptions, such as up, down, front, back, left, right, etc., indicate the directional or positional relationship based on the directional or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.
[0036] In the description of this utility model, "several" means one or more, "multiple" means two or more, "greater than," "less than," and "exceeding" are understood to exclude the stated number, while "above," "below," and "within" are understood to include the stated number. If "first" and "second" are mentioned, it is only for the purpose of distinguishing technical features and should not be construed as indicating or implying relative importance or implicitly indicating the number of indicated technical features or the order of the indicated technical features.
[0037] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation, connection, and linkage" should be interpreted broadly. For example, they can refer to fixed connections, detachable connections, or integral connections; they can refer to mechanical connections or electrical connections; they can refer to direct connections or indirect connections through an intermediate medium; and they can refer to the internal communication between two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.
[0038] The following is for reference. Figures 1-4 A fire hose support bridge is described in detail with reference to a specific embodiment. It is to be understood that the following description is merely illustrative and not intended to limit the scope of the invention.
[0039] like Figures 1-4 As shown, a fire hose guard bridge includes a left guard bridge 100 and a right guard bridge 110.
[0040] The right guard bridge 110 is arranged parallel to the left guard bridge 100. Both the left and right guard bridges 100 and 110 include a front slope bridge body 120, a middle bridge body 130, and a rear slope bridge body 140, all detachably connected. Each of these structures includes a load-bearing support 150 and a steel plate 160 on top of the support 150. The steel plate 160 has a width of 600mm-1000mm and a thickness of 4mm-6mm. The bottom of the support 150 is equipped with liftable casters 170. The middle bridge body 130 has several archways 180 for accommodating water hoses. During transport, the casters 170 of the front slope bridge body 120, middle bridge body 130, and rear slope bridge body 140 are lowered to contact the ground for easy movement. After being transported to the designated location, such as... Figure 3 As shown, maintain a suitable distance between the left guard bridge 100 and the right guard bridge 110. The front slope bridge body 120, the middle bridge body 130, and the rear slope bridge body 140 are arranged in sequence and connected and fixed. Then, the casters 170 are raised. Figure 2 As shown, the steel frame is positioned in contact with the ground for easy assembly. Once assembled, the fire hose passes through the arch 180 in the middle bridge section 130. The steel plate 160 has a width of 600mm-1000mm and a thickness of 4mm-6mm, facilitating the passage of vehicles ranging from motorcycles to heavy trucks, ensuring it can withstand vehicles up to 80 tons. Therefore, this fire hose bridge facilitates transportation and assembly, saves labor, and increases load-bearing capacity and passageway capability.
[0041] like Figure 2 and Figure 4 As shown, connecting assemblies are provided between the front slope bridge body 120 and the middle bridge body 130, and between the middle bridge body 130 and the rear slope bridge body 140. Each connecting assembly includes a locking hook 190 on one side and a locking post 200 on the other side. The locking post 200 has a groove (not shown in the figure) that engages with the locking hook 190. The connecting assemblies engage through the grooves of the locking hook 190 and the locking post 200, facilitating the quick connection and fixation of the front slope bridge body 120, the middle bridge body 130, and the rear slope bridge body 140.
[0042] Specifically, the front slope bridge body 120, the middle bridge body 130, and the rear slope bridge body 140 are each equipped with four casters 170. The four casters 170 facilitate the stable movement of the front slope bridge body 120, the middle bridge body 130, and the rear slope bridge body 140. Furthermore, as... Figure 4As shown, the caster wheel 170 is equipped with a swing arm 210, which is connected to the load-bearing bracket 150 by bolts 220. The swing arm 210 is used to drive the caster wheel 170 to rise and fall. The structure of driving the caster wheel 170 to rise and fall by the swing arm 210 is simple, and the adjustment and fixation of the caster wheel 170 by the load-bearing bracket 150 by the bolts 220 can be easily adjusted with a wrench.
[0043] It should be noted that the top surface of steel plate 160 has raised textures (not shown in the figure). These raised textures increase the friction on the top surface of steel plate 160, which is beneficial for vehicle passage. Additionally, as... Figure 1 As shown, the top surface of the steel plate 160 is also provided with a hollowed-out circular hole 230. The hollowed-out circular hole 230 can increase the friction on the one hand, and reduce the weight of the steel plate 160 while ensuring the load-bearing capacity of the steel plate 160 on the other hand.
[0044] like Figure 2 As shown, side plates 240 are provided on both sides of the front slope bridge body 120, the middle bridge body 130, and the rear slope bridge body 140. The bridge opening 180 is provided with side plates 240 that penetrate both sides of the middle bridge body 130. The side plates 240 can further improve the load-bearing capacity of the front slope bridge body 120, the middle bridge body 130, and the rear slope bridge body 140. The bridge opening 180 penetrating the side plates 240 does not affect the passage of water hoses.
[0045] Understandably, the arched shape of the 180-degree bridge opening facilitates the passage of water hoses and reduces the risk of them being scratched. Specifically, for example... Figure 2 As shown, there are three arches 180 in sequence. The middle arch 180 is 320mm in size, and the arches 180 on both sides are 100mm in size. This arrangement allows multiple hoses to pass through simultaneously. The 320mm arch 180 can accommodate a 300mm hose, and the 100mm arch 180 can accommodate hoses up to 80mm in size.
[0046] It's worth mentioning that the steel plate 160 is 800mm wide and 5mm thick. This size ensures sufficient load-bearing capacity, allowing it to withstand vehicles weighing up to 80 tons.
[0047] In the description of this specification, references to terms such as "an embodiment," "some embodiments," "illustrative embodiments," "example," "specific example," or "some examples," etc., indicate that a specific feature, structure, material, or characteristic described in connection with that embodiment or example is included in at least one embodiment or example of the present invention. In this specification, illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples.
[0048] The embodiments of the present utility model have been described in detail above with reference to the accompanying drawings. However, the present utility model is not limited to the above embodiments. Within the scope of knowledge possessed by those skilled in the art, various changes can be made without departing from the spirit of the present utility model.
Claims
1. A fire hose support bridge, characterized in that, include: Left guard bridge (100); The right guard bridge (110) is arranged parallel to the left guard bridge (100). Both the left guard bridge (100) and the right guard bridge (110) include a front slope bridge body (120), a middle bridge body (130) and a rear slope bridge body (140) that can be detachably connected. The front slope bridge body (120), the middle bridge body (130) and the rear slope bridge body (140) each include a load-bearing bracket (150) and a steel plate (160) set on the top of the load-bearing bracket (150). The width of the steel plate (160) is 600mm-1000mm and the thickness of the steel plate (160) is 4mm-6mm. The bottom of the load-bearing bracket (150) is provided with liftable casters (170). The middle bridge body (130) is provided with a number of bridge holes (180) for accommodating the passage of water hoses.
2. A fire hose support bridge according to claim 1, characterized in that, A connecting assembly is provided between the front slope bridge body (120) and the middle bridge body (130), and between the middle bridge body (130) and the rear slope bridge body (140). The connecting assembly includes a locking hook (190) on one side and a locking post (200) on the other side. The locking post (200) is provided with a groove that engages with the locking hook (190).
3. A fire hose support bridge according to claim 1, characterized in that, The front slope bridge body (120), the middle bridge body (130) and the rear slope bridge body (140) are each equipped with 4 omnidirectional wheels (170).
4. A fire hose support bridge according to claim 1, characterized in that, The caster wheel (170) is provided with a swing arm (210), and the swing arm (210) is provided with a bolt (220) and is adjustablely connected to the load-bearing bracket (150). The swing arm (210) is used to drive the caster wheel (170) to rise and fall.
5. A fire hose support bridge according to claim 1, characterized in that, The top surface of the steel plate (160) is provided with raised texture.
6. A fire hose support bridge according to claim 5, characterized in that, The top surface of the steel plate (160) is also provided with a hollowed-out round hole (230).
7. A fire hose support bridge according to claim 1, characterized in that, Side plates (240) are provided on both sides of the front slope bridge body (120), the middle bridge body (130) and the rear slope bridge body (140), and the bridge hole (180) is provided with the side plates (240) that penetrate through both sides of the middle bridge body (130).
8. A fire hose support bridge according to claim 1, characterized in that, The shape of the bridge opening (180) is a circular arch.
9. A fire hose support bridge according to claim 8, characterized in that, The bridge opening (180) is provided in three places in sequence. The middle bridge opening (180) has a size of 320mm, and the bridge openings (180) on both sides have a size of 100mm.
10. A fire hose support bridge according to claim 1, characterized in that, The steel plate (160) has a width of 800 mm and a thickness of 5 mm.