Fire alarm tricycle capable of automatically winding and unwinding water belt

Abstract

The invention discloses a fire alarm tricycle capable of automatically winding and unwinding a water hose, and relates to the field of rescue tricycles, the fire alarm tricycle comprises a tricycle body, an audible and visual alarm is mounted on the inner side of a carriage of the tricycle body, and a first storage mechanism is mounted on one side of the carriage of the tricycle body. According to the water hose cleaning device, a driving motor works to drive a rotating sleeve to rotate, a rotating disc and a second connecting rod rotate along with the rotating sleeve, a water hose is wound outside a plurality of fixing plates, and in the water hose winding and unwinding process, a first cleaning roller rotates synchronously to drive a second cleaning roller to rotate; the second cleaning roller and the first cleaning roller are matched to clean dirt on the outer surface of the water hose, scraping plates are attached to the outer surface of the second cleaning roller and the outer surface of the first cleaning roller and used for scraping the dirt on the second cleaning roller and the first cleaning roller, the scraped dirt enters the collecting box to be collected, and when the water hose is wound and unwound, the dirt on the outer surface of the water hose is removed. Sundries on the outer surface of the water hose are cleaned, so that the water hose is clean and tidy during storage, and the service life is prolonged.

Description

Technical Field

[0001] The invention relates to the technical field of rescue tricycles, in particular to a fire alarm tricycle capable of automatically retracting and releasing a water hose. Background Art

[0002] During the firefighting and rescue process, due to the problem of restricted terrain, it is not convenient for small cars to enter and transport. In addition, because there are many emergency supplies on the car, it is not easy to carry and cannot arrive at the scene in the first time. The rescue speed is slow, etc., which affects the rapid emergency response. Tricycles are needed as emergency vehicles for fire rescue and fire extinguishing.

[0003] For example, the "A fire tricycle" with publication number CN208927488U includes a body, a water pipe, a compartment, a seat, a special-shaped interface, an alarm light, a canopy, a clamping joint, a hand pump, glass, a DC water gun and a B-type gun. A compartment is fixedly connected to one side of the top of the body, a canopy is fixedly connected to the top of the body on one side of the compartment, glass is embedded and fixed at the center of the side of the canopy away from the compartment, and a seat is installed on the side of the compartment close to the canopy.

[0004] In the prior art, in order to put out some small fires or in the early stages of a fire, it is necessary to quickly carry fire hoses and basic fire-fighting tools to the scene. However, the method of laying the hoses relies on manual dragging and carrying, which is inefficient and inconvenient to quickly lay and recycle the hoses. In addition, the fire hoses are usually heavy and long, and the firefighters need to expend a lot of physical strength to retract and release the hoses, which causes a burden and affects the efficiency of firefighting and rescue. Summary of the invention

[0005] The purpose of the present invention is to provide a fire alarm tricycle with automatic retractable water hose, so as to solve the problem raised by the above-mentioned background technology that it is inconvenient to quickly lay and retract the water hose during fire rescue, which will consume the physical strength of firefighters and affect the efficiency of fire rescue. The driving motor drives the rotating sleeve to rotate, and the rotating disk and the second connecting rod rotate accordingly, so that the water hose is wrapped around the outside of multiple fixed plates. During the process of retracting and releasing the water hose, the first cleaning roller rotates synchronously, driving the second cleaning roller to rotate, and the second cleaning roller and the first cleaning roller cooperate to clean the dirt on the outer surface of the water hose. The outer surfaces of the second cleaning roller and the first cleaning roller are both attached with scrapers for scraping off the dirt on the second cleaning roller and the first cleaning roller. The scraped dirt enters the interior of the collection box for collection. While the water hose is being retracted and released, the debris on the outer surface of the water hose is cleaned to ensure that the water hose is clean and tidy when stored, thereby extending its service life.

[0006] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a fire alarm tricycle with automatic retractable water hose, comprising a tricycle body, an audible and visual alarm installed on the inner side of the compartment of the tricycle body, a first storage mechanism installed on one side of the compartment of the tricycle body, a second storage mechanism installed on the other side of the compartment of the tricycle body, a retractable mechanism installed on the rear seat of the tricycle body, a guide mechanism installed on one side of the retractable mechanism, the retractable mechanism comprising a fixed box, a first belt assembly and a second belt assembly, one side of the fixed box is fixedly connected to one side of the tricycle body, one side of the fixed box is rotatably connected to a mounting rod, one end of the mounting rod is fixedly connected to a fixed frame, one end of the fixed frame is fixedly connected to a rotating sleeve, one end of the rotating sleeve passes through the other side of the fixed box and is fixedly connected to a rotating disk, The rotating sleeve is slidably connected to the first connecting rod inside, one end of the first connecting rod is fixedly connected to the second connecting rod, the outer surface of the second connecting rod is rotatably connected to the rotating rod, one end of the rotating rod is rotatably connected to the fixed plate, the outer surface of the rotating sleeve is connected to the driving motor through the second belt assembly, one side of the driving motor is fixedly connected to the inner side of the fixed box, the guiding mechanism includes a first cleaning roller and a first guide roller, one end of the first cleaning roller is connected to the output end of the driving motor through the first belt assembly, a second cleaning roller is provided on one side of the first cleaning roller, the outer side of the second cleaning roller is rotatably connected to the collecting frame, the outer side of the first cleaning roller is rotatably connected to the collecting box, the inner sides of the collecting frame and the collecting box are fixedly connected with scrapers, and a second gear is fixedly connected between the collecting frame and the collecting box.

[0007] Preferably, one end of the first connecting rod is fixedly connected to an electric push rod, and one end of the electric push rod is fixedly connected to the inner side of the fixed frame.

[0008] Preferably, one side of the fixing plate is fixedly connected to a first positioning frame, the other side of one of the fixing plates is fixedly connected to a second positioning frame, and one side of the other fixing plate is provided with a positioning rod, one end of which is fixedly connected to one side of the first positioning frame.

[0009] Preferably, a sliding groove is provided on one side of the rotating disk, a sliding wheel is slidably connected inside the sliding groove, and two ends of the sliding wheel are slidably connected to two sides of the rotating disk.

[0010] Preferably, the output end of the driving motor is fixedly connected to a first guide roller, the end of the first guide roller is rotatably connected to a mounting frame, one end of the first guide roller is fixedly connected to a fourth gear, one side of the fourth gear is meshed with a third gear, the middle part of the third gear is fixedly connected to a second guide roller, the end of the second guide roller is rotatably connected to the inner side of the mounting frame, the inner side of the mounting frame is fixedly connected to one side of a collecting box, a guide frame is fixedly connected between the collecting box and the collecting frame, the end of the first cleaning roller is rotatably connected to the inner side of the mounting frame, the end of the second cleaning roller is rotatably connected to the inner side of the mounting frame, the outside of the first cleaning roller is fixedly connected to the second gear, one side of the second gear is meshed with the first gear, and the middle part of the first gear is fixedly connected to the outside of the second cleaning roller.

[0011] Preferably, a guide frame is installed on one side of the installation frame, an adjustment frame is fixedly connected to the other side of the installation frame, and a positioning roller is installed on one side of the adjustment frame.

[0012] Preferably, the first storage mechanism includes a storage box, one side of which is fixedly connected to a side of the tricycle body, the top of the storage box is rotatably connected to a baffle, the interior of the storage box is fixedly connected to a partition, one end of the baffle is equipped with a first lock, and one end of the first lock is installed on one side of the storage box.

[0013] Preferably, a storage drawer is movably connected inside the storage box, a second lock is installed on one side of the storage drawer, and one end of the second lock is installed on one side of the storage box.

[0014] Preferably, the second storage mechanism comprises a placement rack, one side of the placement rack is fixedly connected to one side of the tricycle body, and the other side of the placement rack is clamped with a medicine box.

[0015] Preferably, both ends of the medicine box are fixedly connected with elastic straps, one end of one of the elastic straps is fixedly connected with a positioning hook, and one end of the positioning hook is movably connected to one end of the other elastic strap.

[0016] Compared with the prior art, the present invention has the following beneficial effects:

[0017] 1. In the present invention, the rotating sleeve is driven to rotate by the driving motor, and the rotating disk and the second connecting rod rotate accordingly, so that the water hose is wound around the outside of multiple fixed plates. During the process of retracting and releasing the water hose, the first cleaning roller rotates synchronously, driving the second cleaning roller to rotate. The second cleaning roller and the first cleaning roller cooperate to clean the dirt on the outer surface of the water hose. The outer surfaces of the second cleaning roller and the first cleaning roller are both attached with scrapers for scraping the dirt on the second cleaning roller and the first cleaning roller. The scraped dirt enters the interior of the collection box for collection. While the water hose is being retracted and released, the debris on the outer surface of the water hose is cleaned, so as to ensure that the water hose is clean and tidy when stored and extend its service life.

[0018] 2. In the present invention, while the first guide roller rotates, the second guide roller rotates accordingly, which can guide the retracted water hose. A positioning roller and an adjustment frame are provided on one side of the installation frame, and a guide frame is provided on the other side of the installation frame. It is used to guide water hoses of different widths in and out of the installation frame in a central manner, ensuring that the water hose can be accurately laid and reeled in the target direction, thereby improving the neatness of the reeling of the water hose.

[0019] 3. In the present invention, a storage box is fixed on one side of the compartment of the tricycle body for placing different emergency rescue tools, and a medicine box is arranged on the other side of the compartment of the tricycle body. Medical supplies are placed inside the medicine box, and the tools can be stored one by one, which reduces the time of finding tools. It is convenient and practical. By using the tricycle body for emergency rescue, in the fire fighting work inside a relatively narrow workshop, it is possible to quickly arrive at the scene to carry out fire extinguishing, personnel rescue and evacuation, medical rescue and other work. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a first three-dimensional structural schematic diagram of a fire alarm tricycle capable of automatically retracting and releasing a water hose according to the present invention;

[0021] Figure 2 It is a second three-dimensional structural schematic diagram of a fire alarm tricycle capable of automatically retracting and releasing a water hose according to the present invention;

[0022] Figure 3 It is a schematic diagram of the connection structure of the retracting and releasing mechanism and the guiding mechanism of a fire alarm tricycle capable of automatically retracting and releasing a water hose according to the present invention;

[0023] Figure 4 It is a schematic diagram of the disassembled structure of the retracting and releasing mechanism and the guiding mechanism of a fire alarm tricycle capable of automatically retracting and releasing a water hose according to the present invention;

[0024] Figure 5 It is a schematic diagram of the second connecting rod connection structure of a fire alarm tricycle with automatic retractable hose of the present invention;

[0025] Figure 6It is a schematic diagram of the connection structure of the collection frame of a fire alarm tricycle capable of automatically retracting and releasing a water hose according to the present invention;

[0026] Figure 7 It is a schematic diagram of the connection structure of the installation frame of a fire alarm tricycle with automatic retractable hose of the present invention;

[0027] Figure 8 It is a schematic diagram of the connection structure of the first storage mechanism of a fire alarm tricycle capable of automatically retracting and releasing a water hose according to the present invention;

[0028] Fig. 9 The present invention is a schematic diagram of the second storage mechanism connection structure of a fire alarm tricycle capable of automatically retracting and releasing a water hose.

[0029] In the figure: 1, tricycle body; 2, first storage mechanism; 21, storage box; 22, partition; 23, baffle; 24, first lock; 25, second lock; 26, storage drawer; 3, storage mechanism; 31, fixed box; 32, first positioning frame; 33, rotating disk; 34, first belt assembly; 35, second belt assembly; 36, rotating sleeve; 37, sliding groove; 38, rotating rod; 39, fixed plate; 310, second positioning frame; 311, driving motor; 312, fixed frame; 313, mounting rod; 314, electric push rod; 315, first connecting rod; 316, sliding wheel ; 317, positioning rod; 318, second connecting rod; 4, guiding mechanism; 41, mounting frame; 42, guiding frame; 43, collecting frame; 44, collecting box; 45, scraper; 46, guide frame; 47, first gear; 48, second gear; 49, first cleaning roller; 410, positioning roller; 411, adjusting frame; 412, third gear; 413, fourth gear; 414, first guide roller; 415, second guide roller; 416, second cleaning roller; 5, second storage mechanism; 51, medicine box; 52, placement rack; 53, elastic strap; 54, positioning hook; 6, sound and light alarm. DETAILED DESCRIPTION

[0030] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the implementation regulations described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0031] Example 1: Reference Figure 1 - Fig. 9As shown: a fire alarm tricycle for automatically retracting and releasing water hoses, comprising a tricycle body 1, a first storage mechanism 2 is installed on one side of the compartment of the tricycle body 1, a second storage mechanism 5 is installed on the other side of the compartment of the tricycle body 1, a retracting mechanism 3 is installed on the rear seat of the tricycle body 1, a guide mechanism 4 is installed on one side of the retracting mechanism 3, the retracting mechanism 3 comprises a fixed box 31, a first belt assembly 34 and a second belt assembly 35, one side of the fixed box 31 is fixedly connected to one side of the tricycle body 1, one side of the fixed box 31 is rotatably connected to a mounting rod 313, one end of the mounting rod 313 is fixedly connected to a fixed frame 312, one end of the fixed frame 312 is fixedly connected to a rotating sleeve 36, one end of the rotating sleeve 36 passes through the other side of the fixed box 31 and is fixedly connected to a rotating disk 33, the interior of the rotating sleeve 36 is slidably connected to a first connecting rod 315, one end of the first connecting rod 315 is fixedly connected to a second connecting rod 318, and the outer surface of the second connecting rod 318 is rotatable A rotating rod 38 is connected, one end of the rotating rod 38 is rotatably connected to a fixed plate 39, the outer surface of the rotating sleeve 36 is connected to a driving motor 311 through a second belt assembly 35, one side of the driving motor 311 is fixedly connected to the inner side of the fixed box 31, the guide mechanism 4 includes a first cleaning roller 49 and a first guide roller 414, one end of the first cleaning roller 49 is connected to the output end of the driving motor 311 through the first belt assembly 34, a second cleaning roller 416 is provided on one side of the first cleaning roller 49, the outer portion of the second cleaning roller 416 is rotatably connected to a collecting frame 43, the outer portion of the first cleaning roller 49 is rotatably connected to a collecting box 44, both sides of the inner portions of the collecting frame 43 and the collecting box 44 are fixedly connected to scrapers 45, and a second gear 48 is fixedly connected between the collecting frame 43 and the collecting box 44; a sliding groove 37 is provided on one side of the rotating disk 33, the inner portion of the sliding groove 37 is slidably connected to a sliding wheel 316, and both ends of the sliding wheel 316 are slidably connected to both sides of the rotating disk 33.

[0032] In this embodiment, through the arrangement of the first belt assembly 34 and the second belt assembly 35, the first belt assembly 34 and the second belt assembly 35 are composed of two pulleys and a transmission belt. The driving motor 311 can simultaneously drive the adjustment frame 411, the first cleaning roller 49 and the rotating sleeve 36 to rotate. During the rotation of the rotating sleeve 36, the rotating disk 33 and the second connecting rod 318 rotate accordingly, and the water hose is wound around the outside of the multiple fixed plates 39. One end of the multiple fixed plates 39 is fixed with a first positioning frame 32 for positioning one side of the water hose. During the process of retracting and releasing the water hose, the first cleaning roller 49 rotates synchronously, and the second cleaning roller 416 is driven to rotate through the engagement between the second gear 48 and the first gear 47. The second cleaning roller 41 6 and the first cleaning roller 49 cooperate to clean the dirt on the outer surface of the water hose. The outer surfaces of the second cleaning roller 416 and the first cleaning roller 49 are both attached with a scraper 45 for scraping the dirt on the second cleaning roller 416 and the first cleaning roller 49. The inner side of the bottom of the collecting frame 43 is inclined. The dirt scraped off from the second cleaning roller 416 is guided into the interior of the collecting box 44 through the inclined bottom side of the collecting frame 43 and the guide frame 46. The dirt scraped off from the first cleaning roller 49 enters the bottom of the collecting box 44 along with the inclined scraper 45. An openable sewage outlet is provided on one side of the collecting box 44 for sewage discharge. While the water hose is being retracted and released, the debris on the outer surface of the water hose is cleaned to ensure that the water hose is clean and tidy when stored and to extend its service life.

[0033] Embodiment 2: Figure 3 , Figure 4 , Figure 5 , Figure 6 and Figure 7As shown, one end of the first connecting rod 315 is fixedly connected to the electric push rod 314, and one end of the electric push rod 314 is fixedly connected to the inner side of the fixed frame 312; one side of the fixed plate 39 is fixedly connected to the first positioning frame 32, the other side of one of the fixed plates 39 is fixedly connected to the second positioning frame 310, and one side of the other fixed plate 39 is provided with a positioning rod 317, and one end of the positioning rod 317 is fixedly connected to one side of the first positioning frame 32; the output end of the driving motor 311 is fixedly connected to the first guide roller 414, the end of the first guide roller 414 is rotatably connected to the installation frame 41, one end of the first guide roller 414 is fixedly connected to the fourth gear 413, one side of the fourth gear 413 is meshed with the third gear 412, and the middle part of the third gear 412 is fixedly connected to The second guide roller 415, the end of the second guide roller 415 is rotatably connected to the inner side of the mounting frame 41, the inner side of the mounting frame 41 is fixedly connected to one side of the collecting box 44, the collecting box 44 and the collecting frame 43 are fixedly connected with a guide frame 46, the end of the first cleaning roller 49 is rotatably connected to the inner side of the mounting frame 41, the end of the second cleaning roller 416 is rotatably connected to the inner side of the mounting frame 41, the outside of the first cleaning roller 49 is fixedly connected with the second gear 48, one side of the second gear 48 is meshed with the first gear 47, and the middle part of the first gear 47 is fixedly connected to the outside of the second cleaning roller 416; a guide frame 42 is installed on one side of the mounting frame 41, and an adjustment frame 411 is fixedly connected to the other side of the mounting frame 41, and a positioning roller 410 is installed on one side of the adjustment frame 411.

[0034] In this embodiment, the fourth gear 413 and the third gear 412 are meshed, and while the driving motor 311 drives the first guide roller 414 to rotate, the second guide roller 415 rotates accordingly, which can guide the retracted water hose to ensure that the water hose can be accurately laid and reeled in the target direction. At the same time, a positioning roller 410 and an adjustment frame 411 are provided on one side of the installation frame 41, and the positioning roller 410 can adjust the position on the adjustment frame 411. A guide frame 42 is provided on the other side of the installation frame 41 to facilitate centering guidance of water hoses of different widths entering and exiting the installation frame 41. Before the water hose is retracted or released, the electric push rod 314 drives the first connecting rod 315 to move, and the first connecting rod 315 slides inside the rotating sleeve 36, driving the second connecting rod 31 8 moves, and the rotating rod 38 rotatably connected to the outside of the second connecting rod 318 rotates, driving the multiple fixed plates 39 to open or contract. During the movement of the fixed plates 39, the sliding wheel 316 slides inside the sliding groove 37, so that the movement path of the fixed plates 39 is fixed. By adjusting the expanded position of the fixed plates 39, the water hoses of different sizes can be retracted and released, and the water hoses can be neatly rewound around the outside of the fixed plates 39. At the same time, after the water hoses are rolled up, the fixed plates 39 are expanded to facilitate a closer fit with the water hoses to prevent the water hoses from being loose. A positioning rod 317 is provided on one side of one of the fixed plates 39 for positioning the water hoses, and a second positioning frame 310 is provided on one side of the other fixed plate 39 to prevent the water hoses from falling off from the outside of the fixed plates 39 when stored.

[0035] Embodiment 3: According to Figure 1 , Figure 8 and Fig. 9 As shown, a sound and light alarm 6 is installed on the inner side of the compartment of the tricycle body 1, and the first storage mechanism 2 includes a storage box 21, one side of the storage box 21 is fixedly connected to one side of the tricycle body 1, and the top of the storage box 21 is rotatably connected to a baffle 23; the interior of the storage box 21 is fixedly connected to a partition 22, and one end of the baffle 23 is installed with a first lock 24, and one end of the first lock 24 is installed on one side of the storage box 21; the interior of the storage box 21 is movably connected to a storage drawer 26, and one side of the storage drawer 26 is installed with a second lock 25, and one end of the second lock 25 is installed on one side of the storage box 21; the second storage mechanism 5 includes a placement rack 52, one side of the placement rack 52 is fixedly connected to one side of the tricycle body 1, and the other side of the placement rack 52 is clamped with a medicine box 51; both ends of the medicine box 51 are fixedly connected to elastic straps 53, one end of one of the elastic straps 53 is fixedly connected to a positioning hook 54, and one end of the positioning hook 54 is movably connected to one end of the other elastic strap 53.

[0036] In this embodiment, a storage box 21 is fixed on one side of the compartment of the tricycle body 1, and a plurality of partitions 22 are installed inside the storage box 21 to divide the interior of the storage box 21 into different spaces, and a storage drawer 26 is provided on one side of the storage box 21 for placing different emergency rescue tools. The baffle 23 is installed above the storage box 21 through the first lock 24, and the storage drawer 26 is positioned by the second lock 25 to prevent the rescue tools from falling during the driving of the vehicle. The internal tools can be taken out by directly opening the first lock 24 and the second lock 25. A placement rack 52 is fixed on the other side of the compartment of the tricycle body 1, and medicines are placed on the inner side of the placement rack 52. The box 51 is tied to the outside of the medicine box 51 by two elastic straps 53, and the two elastic straps 53 are hooked and fixed by a positioning hook 54, so that the medicine box 51 can be fixed and taken out, and the tools can be stored one by one, which reduces the time of finding tools. The external tool box is beautiful, generous, convenient and practical. An audible and visual alarm 6 is installed in the compartment of the tricycle body 1, which can promptly inform the surrounding personnel of emergency evacuation and fire extinguishing, reduce casualties and fire losses, and use the tricycle body 1 for emergency rescue. In the fire fighting work inside a relatively narrow workshop, it is possible to quickly arrive at the scene to extinguish the fire, rescue and evacuate personnel, and provide medical treatment.

[0037] The usage and working principle of the device are as follows: a storage box 21 is fixed on one side of the compartment of the tricycle body 1, and a plurality of partitions 22 are installed inside the storage box 21 to divide the interior of the storage box 21 into different spaces, and a storage drawer 26 is provided on one side of the storage box 21 for placing different emergency rescue tools. A placement rack 52 is fixed on the other side of the compartment of the tricycle body 1, and a medicine box 51 is placed on the inner side of the placement rack 52. A positioning hook 54 binds two elastic straps 53 to the outside of the medicine box 51, so that the medicine box 51 can be fixed and placed. The medicine box 51 provides various rescue tools and medical equipment to quickly respond to on-site first aid needs. An audible and visual alarm 6 is installed in the compartment of the tricycle body 1 to promptly inform surrounding personnel of emergency evacuation and fire extinguishing.

[0038] The driving motor 311 can simultaneously drive the adjusting frame 411, the first cleaning roller 49 and the rotating sleeve 36 to rotate. During the rotation of the rotating sleeve 36, the rotating disk 33 and the second connecting rod 318 rotate accordingly, and the water hose is wrapped around the outside of the multiple fixed plates 39. The first positioning frame 32 positions one side of the water hose. During the process of retracting and releasing the water hose, the first cleaning roller 49 rotates synchronously, driving the second cleaning roller 416 to rotate. The second cleaning roller 416 and the first cleaning roller 49 cooperate to clean the dirt on the outer surface of the water hose. The scraper 45 scrapes off the dirt on the second cleaning roller 416 and the first cleaning roller 49. The dirt passes through the bottom side of the inclined collection frame 43 and The guide frame 46 guides the water hose into the collection box 44 to clean the debris on the outer surface of the water hose. When the driving motor 311 drives the first guide roller 414 to rotate, the second guide roller 415 rotates accordingly to guide the retracted water hose. The positioning roller 410 can adjust its position on the adjustment frame 411 to facilitate the centering of water hoses of different widths in and out of the installation frame 41. The electric push rod 314 drives the first connecting rod 315 and the second connecting rod 318 to move, and the rotating rod 38 rotates to drive multiple fixed plates 39 to open or contract. By adjusting the expanded position of the fixed plate 39, the water hose can be rolled up in different sizes to prevent the water hose from loosening.

[0039] Although the present invention has been described in detail with reference to the aforementioned embodiments, it is still possible for those skilled in the art to modify the technical solutions described in the aforementioned embodiments, or to make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A fire alarm tricycle with automatic retractable hose, comprising a tricycle body (1), characterized in that: An audible and visual alarm (6) is installed inside the compartment of the tricycle body (1); a first storage mechanism (2) is installed on one side of the compartment of the tricycle body (1); a second storage mechanism (5) is installed on the other side of the compartment of the tricycle body (1); a retractable mechanism (3) is installed on the rear seat of the tricycle body (1); a guide mechanism (4) is installed on one side of the retractable mechanism (3); the retractable mechanism (3) comprises a fixed box (31), a first belt assembly (34) and a second belt assembly (35); the fixed box (31) is provided with a first belt assembly (34) and a second belt assembly (35); One side is fixedly connected to one side of the tricycle body (1); one side of the fixed box (31) is rotatably connected to a mounting rod (313); one end of the mounting rod (313) is fixedly connected to a fixed frame (312); one end of the fixed frame (312) is fixedly connected to a rotating sleeve (36); one end of the rotating sleeve (36) passes through the other side of the fixed box (31) and is fixedly connected to a rotating disk (33); the interior of the rotating sleeve (36) is slidably connected to a first connecting rod (315); one end of the first connecting rod (315) is fixedly connected to a rotating disk (33) through the other end of the fixed box (31); A second connecting rod (318) is fixedly connected, the outer surface of the second connecting rod (318) is rotatably connected to a rotating rod (38), one end of the rotating rod (38) is rotatably connected to a fixed plate (39), the outer surface of the rotating sleeve (36) is connected to a driving motor (311) via a second belt assembly (35), one side of the driving motor (311) is fixedly connected to the inner side of the fixed box (31), the guide mechanism (4) comprises a first cleaning roller (49) and a first guide roller (414), the first cleaning roller (49) One end of the cleaning roller (49) is connected to the output end of the driving motor (311) through a first belt assembly (34); a second cleaning roller (416) is provided on one side of the first cleaning roller (49); the second cleaning roller (416) is rotatably connected to a collecting frame (43) on the outside; the first cleaning roller (49) is rotatably connected to a collecting box (44) on the outside; scrapers (45) are fixedly connected to both sides of the inside of the collecting frame (43) and the collecting box (44); a second gear (48) is fixedly connected between the collecting frame (43) and the collecting box (44).

2. The fire alarm tricycle with automatic retractable hose according to claim 1, characterized in that: One end of the first connecting rod (315) is fixedly connected to an electric push rod (314), and one end of the electric push rod (314) is fixedly connected to the inner side of the fixed frame (312).

3. The fire alarm tricycle with automatic retractable hose according to claim 1, characterized in that: One side of the fixing plate (39) is fixedly connected to a first positioning frame (32), the other side of one of the fixing plates (39) is fixedly connected to a second positioning frame (310), and one side of the other fixing plate (39) is provided with a positioning rod (317), one end of the positioning rod (317) is fixedly connected to one side of the first positioning frame (32).

4. The fire alarm tricycle with automatic retractable hose according to claim 1, characterized in that: A sliding groove (37) is provided on one side of the rotating disk (33), a sliding wheel (316) is slidably connected inside the sliding groove (37), and two ends of the sliding wheel (316) are slidably connected to two sides of the rotating disk (33).

5. The fire alarm tricycle with automatic retractable hose according to claim 1, characterized in that: The output end of the driving motor (311) is fixedly connected to a first guide roller (414), the end of the first guide roller (414) is rotatably connected to a mounting frame (41), one end of the first guide roller (414) is fixedly connected to a fourth gear (413), one side of the fourth gear (413) is meshed with a third gear (412), the middle of the third gear (412) is fixedly connected to a second guide roller (415), the end of the second guide roller (415) is rotatably connected to the inner side of the mounting frame (41), and the inner side of the mounting frame (41) is connected to the receiving frame (41). One side of the collecting box (44) is fixedly connected, a guide frame (46) is fixedly connected between the collecting box (44) and the collecting frame (43), the end of the first cleaning roller (49) is rotatably connected to the inner side of the mounting frame (41), the end of the second cleaning roller (416) is rotatably connected to the inner side of the mounting frame (41), the outside of the first cleaning roller (49) is fixedly connected to a second gear (48), one side of the second gear (48) is meshed with a first gear (47), and the middle part of the first gear (47) is fixedly connected to the outside of the second cleaning roller (416).

6. A fire alarm tricycle with automatic retractable hose according to claim 5, characterized in that: A guide frame (42) is installed on one side of the installation frame (41), an adjustment frame (411) is fixedly connected to the other side of the installation frame (41), and a positioning roller (410) is installed on one side of the adjustment frame (411).

7. The fire alarm tricycle with automatic retractable hose according to claim 1, characterized in that: The first storage mechanism (2) comprises a storage box (21), one side of the storage box (21) is fixedly connected to one side of the tricycle body (1), the top of the storage box (21) is rotatably connected to a baffle (23), the interior of the storage box (21) is fixedly connected to a partition (22), one end of the baffle (23) is installed with a first lock (24), and one end of the first lock (24) is installed on one side of the storage box (21).

8. The fire alarm tricycle with automatic retractable hose according to claim 7, characterized in that: The storage box (21) is movably connected to a storage drawer (26) inside, a second lock buckle (25) is installed on one side of the storage drawer (26), and one end of the second lock buckle (25) is installed on one side of the storage box (21).

9. The fire alarm tricycle with automatic retractable hose according to claim 1, characterized in that: The second storage mechanism (5) comprises a placement rack (52), one side of the placement rack (52) is fixedly connected to one side of the tricycle body (1), and the other side of the placement rack (52) is clamped with a medicine box (51).

10. A fire alarm tricycle with automatic retractable hose according to claim 9, characterized in that: Both ends of the medicine box (51) are fixedly connected to elastic bands (53), one end of one of the elastic bands (53) is fixedly connected to a positioning hook (54), and one end of the positioning hook (54) is movably connected to one end of the other elastic band (53).

Images