Portable long-distance water hose laying trolley
By designing a convenient long-distance hose laying trolley, the problem of difficult hose laying in narrow environments was solved, improving the efficiency and safety of fire rescue and ensuring the stability of the transportation process.
Patent Information
- Application Number
- CN202520650766.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-08
- Publication Date
- 2026-02-17
- Estimated Expiration
- 2035-04-08
AI Technical Summary
In fire rescue operations, the narrow and complex environment of urban villages makes it difficult to lay out water hoses, affecting rescue efficiency and safety. Firefighters also face greater pressure and risks in complex environments.
A convenient long-distance hose laying trolley was designed, which includes a base, guardrails, a shelf, a slide bar, damping blocks, and wheels. Through limiting mechanisms and buffer design, it enables convenient laying and transportation of hoses.
The ability to easily lay out water hoses in narrow passages improves rescue efficiency, reduces the physical exertion of firefighters, and ensures the stability and safety of the transportation process.
Smart Images
Figure CN223919344U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to a cart technical field, concretely is a portable long-distance water hose laying trolley. BACKGROUND
[0002] In the fire fighting work, the special environment such as city village often brings great challenge to fire extinguishing action. The road in these areas is narrow, and the layout is complex, so the fire truck often cannot enter smoothly. In the actual rescue scene, due to the limitation of space, the fire truck is often trapped outside the village or on the main road, and cannot arrive at the fire point in time, which seriously affects the timeliness of rescue. Moreover, even if it can reach some areas, the process of laying water hose is also very difficult. Narrow passageway and numerous obstacles make the laying of water hose very difficult, greatly reducing the work efficiency. This inefficient water hose laying not only prolongs the rescue time, but also may cause the fire to spread further during the waiting process, increasing the difficulty and risk of fire extinguishing, and posing a greater threat to the safety of residents' life and property. At the same time, it also makes the firefighters face greater pressure in the complex and dangerous environment, consumes more physical strength and energy, and affects the overall rescue effect. SUMMARY
[0003] The utility model aims at providing a portable long-distance water hose laying trolley, which solves the problem of inconvenient long-distance water hose laying when encountering special environment.
[0004] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: a portable long-distance water hose laying trolley, comprising a base, the upper end of the base is fixedly connected with a guardrail, the upper end of the guardrail is fixedly connected with a mounting seat, the outer side of the mounting seat is rotatably connected with a handrail, the guardrail is hingedly connected with a storage plate, the storage plate is provided with a limiting mechanism, the inside of the base is slidably connected with a slide rod, the upper end of the slide rod is fixedly connected with a damping block, the damping block is slidably connected with the base, the inside of the base is provided with a second spring, the inside of the base is provided with an air hole, the lower end of the slide rod is fixedly connected with a wheel frame, and the inside of the wheel frame is rotatably connected with a wheel.
[0005] Preferably, the limiting mechanism comprises a mounting block, the outer side of the storage plate is fixedly connected with a mounting block, the outer side of the guardrail is fixedly connected with a connecting block, the inside of the mounting block is slidably connected with a clamping rod, the clamping rod is slidably connected with the connecting block, the outer side of the clamping rod is fixedly connected with a guide block, the inside of the storage plate is fixedly connected with a guide rod, and the outer side of the guide rod is provided with a first spring. Through the design of the limiting mechanism, the storage plate can be conveniently stored.
[0006] Preferably, the guide block is slidably connected with the guide rod. Through the design of the guide block, the clamping rod can be limited.
[0007] Preferably, one end of the first spring is in contact with the guide block, and the other end of the first spring is in contact with the storage plate, and through the design of the first spring, the clamping rod can drive the storage plate.
[0008] Preferably, the inside of the base is fixedly connected with a limiting ring, and the limiting ring is in sliding connection with the sliding rod, and through the design of the limiting ring, the sliding rod can be limited.
[0009] Preferably, one end of the second spring is in contact with the damping block, and the other end of the second spring is in contact with the base, and through the design of the second spring, the damping block can be reset.
[0010] Preferably, the number of the air holes is four, and the four air holes are uniformly distributed on the base, and through the design of the air holes, air can flow in and out of the base.
[0011] Compared with the prior art, the utility model has the advantages that:
[0012] 1. The utility model discloses a structure design is ingenious. The setting of the base and the wheel greatly facilitates the transportation of the water belt. The addition of the storage plate effectively increases the transportation area of the trolley and can load more tools. The cooperation of the clamping rod, the connecting block and other components makes the storage plate easy to store when not in use. In this way, when encountering narrow passages and other special environments, the problem of long-distance laying of the water belt is solved.
[0013] 2. The utility model discloses a structure is reasonable and practical. When the trolley is on a bumpy road, the sliding rod can drive the damping block to slide flexibly in the base, so that the gas in the base is orderly discharged through the air holes. This design cleverly buffers the trolley, so that the trolley can better cope with road changes during transportation, thereby ensuring more stable and reliable transportation. DRAWINGS
[0014] Figure 1 It is the overall structure perspective drawing of the utility model;
[0015] Figure 2 It is the overall structure perspective drawing of the utility model; Figure 1 It is the overall structure perspective drawing of the utility model;
[0016] Figure 3 It is the overall structure perspective drawing of the utility model; Figure 1 It is the overall structure perspective drawing of the utility model;
[0017] Figure 4 It is the overall structure perspective drawing of the utility model; Figure 3 It is the overall structure perspective drawing of the utility model;
[0018] Figure 5 It is the overall structure perspective drawing of the utility model; Figure 2 It is the overall structure perspective drawing of the utility model;
[0019] In the figure: 1, base; 2, guardrail; 21, mounting seat; 22, handrail; 23, storage plate; 3, limiting mechanism; 31, mounting block; 32, connecting block; 33, clamping rod; 34, guide block; 35, guide rod; 36, first spring; 4, sliding rod; 41, limiting ring; 42, damping block; 43, second spring; 44, air hole; 45, wheel frame; 46, wheel. DETAILED DESCRIPTION
[0020] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.
[0021] Please refer to Figures 1-5 A portable long-distance water hose laying trolley, including base 1, the upper end of base 1 is fixedly connected with guardrail 2, the upper end of guardrail 2 is fixedly connected with mounting seat 21, the outer side of mounting seat 21 is rotatably connected with handrail 22, guardrail 2 is hingedly connected with storage plate 23, limiting mechanism 3 is arranged on storage plate 23, limiting mechanism 3 includes mounting block 31, the outer side of storage plate 23 is fixedly connected with mounting block 31, the outer side of guardrail 2 is fixedly connected with connecting block 32, clamping rod 33 is slidably connected in the inside of mounting block 31, clamping rod 33 is slidably connected with connecting block 32, the outer side of clamping rod 33 is fixedly connected with guide block 34, guide rod 35 is fixedly connected in the inside of storage plate 23, guide block 34 is slidably connected with guide rod 35, through the design of guide block 34, clamping rod 33 can be limited.
[0022] Please refer to Figures 2-5 The outer side of guide rod 35 is provided with first spring 36, one end of first spring 36 is in contact with guide block 34, the other end of first spring 36 is in contact with storage plate 23, through the design of first spring 36, clamping rod 33 can drive storage plate 23, through the design of limiting mechanism 3, storage plate 23 can be conveniently stored, sliding rod 4 is slidably connected in the inside of base 1, limiting ring 41 is fixedly connected in the inside of base 1, limiting ring 41 is slidably connected with sliding rod 4, through the design of limiting ring 41, sliding rod 4 can be limited.
[0023] Please refer to Figures 2-5The upper end of the sliding rod 4 is fixedly connected with a damping block 42, the damping block 42 is in sliding connection with the base 1, the inside of the base 1 is provided with a second spring 43, one end of the second spring 43 is in contact with the damping block 42, the other end of the second spring 43 is in contact with the base 1, through the design of the second spring 43, the damping block 42 can be driven to reset, the inside of the base 1 is provided with air holes 44, the number of the air holes 44 is four, the four air holes 44 are evenly distributed on the base 1, through the design of the air holes 44, air can flow in and out of the base 1, the lower end of the sliding rod 4 is fixedly connected with a wheel frame 45, the inside of the wheel frame 45 is rotatably connected with a wheel 46.
[0024] The specific implementation process of the utility model is as follows: in use, by moving the clamping rod 33 to the direction away from the connecting block 32, the clamping rod 33 drives the guide block 34 to move, the guide block 34 moves on the guide rod 35, the guide block 34 extrudes the first spring 36, and the clamping rod 33 slides out of the connecting block 32, so that the limiting of the object plate 23 is released, and the object area of the trolley can be increased;
[0025] When the trolley is moved, the wheel 46 drives the wheel frame 45 to move, the wheel frame 45 drives the sliding rod 4 to move, the sliding rod 4 slides in the limiting ring 41, the sliding rod 4 drives the damping block 42 to slide in the base 1, the damping block 42 drives the gas in the base 1 to slide out of the air hole 44, so that the trolley can be buffered, so that the trolley can be kept stable during transportation.
[0026] Although the embodiments of the utility model have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and variations can be made to these embodiments without departing from the principles and spirits of the utility model, the scope of the utility model is defined by the appended claims and their equivalents.
Claims
1. A portable long-distance hose laying trolley comprising a base (1), characterized in that: The upper end of the base (1) is fixedly connected with a guardrail (2), the upper end of the guardrail (2) is fixedly connected with a mounting seat (21), the outer side of the mounting seat (21) is rotatably connected with a handrail (22), the guardrail (2) is hingedly connected with a storage plate (23), the storage plate (23) is provided with a limiting mechanism (3), the inside of the base (1) is slidably connected with a sliding rod (4), the upper end of the sliding rod (4) is fixedly connected with a damping block (42), the damping block (42) is slidably connected with the base (1), the inside of the base (1) is provided with a second spring (43), the inside of the base (1) is provided with air holes (44), the lower end of the sliding rod (4) is fixedly connected with a wheel frame (45), the inside of the wheel frame (45) is rotatably connected with a wheel (46).
2. A portable long-distance hose-laying trolley according to claim 1, characterized in that: The limiting mechanism (3) comprises a mounting block (31), the outer side of the storage plate (23) is fixedly connected with a mounting block (31), the outer side of the guardrail (2) is fixedly connected with a connecting block (32), the inside of the mounting block (31) is slidably connected with a clamping rod (33), the clamping rod (33) is slidably connected with the connecting block (32), the outer side of the clamping rod (33) is fixedly connected with a guide block (34), the inside of the storage plate (23) is fixedly connected with a guide rod (35), the outer side of the guide rod (35) is provided with a first spring (36).
3. A compact long-distance hose-laying trolley according to claim 2, characterized in that: The guide block (34) is slidably connected with the guide rod (35).
4. The portable long-distance hose-laying trolley according to claim 2, characterized in that: One end of the first spring (36) is in contact with the guide block (34), the other end of the first spring (36) is in contact with the storage plate (23).
5. The portable long-distance hose-laying trolley according to claim 1, characterized in that: The inside of the base (1) is fixedly connected with a limiting ring (41), the limiting ring (41) is slidably connected with the sliding rod (4).
6. The portable long-distance hose-laying trolley according to claim 1, characterized in that: One end of the second spring (43) is in contact with the damping block (42), the other end of the second spring (43) is in contact with the base (1).
7. The portable long-distance hose-laying trolley according to claim 1, characterized in that: The number of the air holes (44) is four, the four air holes (44) are evenly distributed on the base (1).