Flame-proof garbage can

Abstract

The utility model relates to the field of garbage cleaning, in particular to a flame-proof garbage can which comprises a stand column, a garbage can body is arranged on one side of the stand column, a cover plate is arranged at the top end of the stand column, and the cover plate is located above the garbage can body. A cover plate is arranged on the top of the garbage can, a smoke alarm is arranged on the face, facing the garbage can, of the cover plate, a spray head is arranged on the stand column and faces the garbage can, a water tank is arranged in the stand column and communicates with the spray head, and the spray head is in communication connection with the smoke alarm. In this way, when smoke generated by combustion occurs in the dustbin, the smoke alarm can sense the smoke in time; according to the flame-proof garbage can, the spray head is arranged on the stand column, the spray head faces the garbage can, the spray head is in communication connection with the smoke alarm, and when the smoke alarm detects smoke, the spray head can be started to spray water into the garbage can to extinguish fire, and fire spreading is prevented.

Description

Technical Field

[0001] This utility model relates to the field of garbage cleaning, and in particular to a fireproof garbage bin. Background Technology

[0002] With the acceleration of urbanization and the increase in population density, the frequency of using trash cans in public places has increased significantly. However, because trash cans often accumulate large amounts of flammable materials, such as paper, plastic products, and textiles, these materials can easily ignite when exposed to a source of ignition. The risk of a trash can fire increases significantly, especially in hot weather or when flammable materials (such as cigarette butts or unextinguished matches) are mixed in with the trash. Although modern trash cans are usually equipped with ashtrays on top, and people often instinctively throw extinguished cigarette butts into the trash can, the trash can is not a sealed environment, and extinguished cigarette butts can reignite at any time. If not extinguished in time, the fire can spread, causing personal injury and property damage. While existing trash cans are equipped with fire extinguishers, they often require human intervention to be effective. In the event of a sudden fire, this delayed approach makes rapid fire suppression difficult. Utility Model Content

[0003] The purpose of this invention is to overcome the problem that traditional trash cans cannot control the flames when they catch fire, which can easily lead to an increase in the fire, and to provide a fire-resistant trash can.

[0004] In a first aspect, the present invention provides a fire-resistant trash can, including a column, a trash can being provided on one side of the column, a cover being provided at the top of the column, the cover being located above the trash can; a smoke detector being provided on the side of the cover facing the trash can; a nozzle being provided on the column, the nozzle being positioned facing the trash can; a water tank being provided inside the column, the water tank being in communication with the nozzle; and the nozzle being in communication with the smoke detector.

[0005] This utility model relates to a fire-resistant garbage bin. A smoke detector is installed on the top cover of the bin, allowing it to detect smoke from combustion within the bin promptly. A sprinkler head is mounted on the bin's uprights, facing the bin and connected to the smoke detector. Upon detecting smoke, the detector activates the sprinkler head to spray water and extinguish the fire, preventing its spread. The smoke detector on top of the bin provides real-time monitoring of smoke. Once smoke is detected, the detector immediately sends a signal to trigger the sprinkler head, ensuring effective control of the fire in its early stages, preventing its spread, and reducing potential hazards. The sprinkler head is connected to the smoke detector; when the detector detects a fire, the sprinkler head automatically activates to spray water and extinguish the fire inside the bin. This device requires no human intervention and can effectively extinguish fires in a short time, preventing the fire from spreading. It is especially suitable for densely populated environments such as public places and residential areas, effectively improving safety. The column is equipped with a water tank, which is connected to the nozzle. This integrated design allows the fire prevention and extinguishing functions to be realized in a compact manner, saving space.

[0006] Preferably, the column has a cavity inside, and one side of the column has a groove that communicates with the cavity. The cavity has symmetrically arranged slide rails, the sliding direction of which is consistent with the opening direction of the groove. The slide rails have drawers for placing water tanks.

[0007] By placing the water tank inside the column, the water tank and the column are integrated, which saves installation space and improves the space utilization of the fireproof garbage bin. A drawer is set inside the column, and the water tank is placed inside the drawer, so that the staff can directly pull out the water tank for replacement by pulling the drawer, which is convenient for the staff to operate.

[0008] Preferably, the drawer includes symmetrically arranged side panels, with a fixing bracket between the two side panels for mounting the water tank; the drawer also includes a panel whose dimensions match the dimensions of the slot; the drawer also includes a bottom plate with a fixing seat for fixing the bottom of the water tank.

[0009] A mounting bracket ensures the water tank sits stably inside the drawer; additionally, a fixing base on the bottom plate further secures the tank, ensuring stability during movement and enhancing the overall structural safety and reliability. The drawer's panel dimensions match the column slot dimensions, allowing for easy drawer sliding and a tight fit with the column slots. This ensures smooth drawer movement and prevents dust or debris from entering the column cavity, reducing maintenance needs. Management personnel can easily pull out or push in the drawer for convenient inspection, refilling, or replacement of the water tank.

[0010] Preferably, the fixing frame includes an annular component that is sleeved with the outer wall of the water tank. The outer wall of the annular component is provided with a connecting rod, one end of which is connected to the side wall and the other end of which is connected to the annular component.

[0011] By incorporating a ring-shaped fitting to the outer wall of the water tank, the tight fit between the ring and the tank effectively prevents shaking or displacement during use. The ring provides all-around support, further enhancing the tank's stability, especially when drawers slide or the trash can is subjected to external vibrations, ensuring the tank remains unaffected. The ring connects to a connecting rod, which securely links the ring to the drawer sidewall, forming a robust support structure. This simple and effective design maintains the structure's lightweight nature while enhancing overall durability, ensuring the water tank's stability and safety during extended use.

[0012] Preferably, the water tank is provided with a water inlet at the upper end, the water inlet is connected to a water pipe, the water pipe is located inside the column, and the water pipe is connected to the nozzle.

[0013] Preferably, the column is provided with a pipe, the pipe is connected to the column, the pipe is perpendicular to the column and located between the cover plate and the trash can.

[0014] Preferably, one end of the pipe is connected to the water supply pipe and the other end is connected to the nozzle.

[0015] Preferably, the trash can includes an inner liner, the inner liner being provided with a waterproof coating.

[0016] The inner liner is equipped with a waterproof coating, which effectively prevents the liner from being contaminated or corroded by liquids in the trash, extending the liner's lifespan. The waterproof coating ensures that the trash can still be used normally in rainy weather or when there is liquid trash, without its performance being affected by internal moisture.

[0017] Preferably, the inner liner is surrounded by an outer shell, and the inner wall of the outer shell is connected to the outer wall of the inner liner.

[0018] By installing an outer shell, the inner liner is protected, preventing damage to the inner liner that would render the trash can unusable.

[0019] Preferably, the top of the cover plate is provided with a smoke extinguishing groove.

[0020] By installing a smoke extinguishing tray on the top of the cover, users can easily extinguish cigarette butts before disposing of garbage, preventing incompletely extinguished cigarette butts from entering the garbage can and causing a fire hazard.

[0021] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0022] 1. This utility model relates to a fire-resistant garbage bin. A smoke detector is installed on the top cover of the bin, allowing it to detect smoke from combustion within the bin promptly. A spray nozzle is mounted on the upright of the bin, facing the bin and connected to the smoke detector. Upon detecting smoke, the detector activates the nozzle to spray water into the bin to extinguish the fire and prevent its spread. The smoke detector on top of the bin provides real-time monitoring of smoke. Once smoke is detected, the detector immediately sends a signal to trigger the nozzle, ensuring effective control of the fire in its early stages, preventing its spread, and reducing potential hazards. The nozzle is connected to the smoke detector; when the detector senses a fire, the nozzle automatically activates to spray water into the bin. This device requires no human intervention and can effectively extinguish fires in a short time, preventing the fire from spreading. It is especially suitable for densely populated environments such as public places and residential areas, effectively improving safety. The column is equipped with a water tank, which is connected to the nozzle. This integrated design allows the fire prevention and extinguishing functions to be realized in a compact manner, saving space. Attached Figure Description

[0023] Figure 1 This is a schematic diagram of the structure of the trash can of this utility model;

[0024] Figure 2 This is a schematic diagram of the structure of the trash can of this utility model without drawers;

[0025] Figure 3 This is a cross-sectional view of the trash can of this utility model;

[0026] Figure 4 This is a top view of the drawer of this utility model;

[0027] Figure 5 for Figure 1 Enlarged view of point A.

[0028] The markings in the diagram are: 1-Column; 11-Water tank; 111-Water inlet; 112-Water pipe; 12-Cavity; 121-Slide rail; 122-Fixing frame; 1221-Ring component; 1222-Connecting rod; 13-Slot; 14-Drawer; 15-Pipe; 2-Trash can; 21-Inner liner; 22-Outer shell; 3-Lid; 31-Smoke extinguishing trough; 4-Nozzle; 5-Smoke alarm. Detailed Implementation

[0029] The present invention will be further described in detail below with reference to specific embodiments. However, it should not be construed as limiting the scope of the present invention to the following embodiments; all technologies implemented based on the content of the present invention fall within the scope of the present invention.

[0030] Unless otherwise specified, the use of terms such as "upper," "lower," "left," "right," "center," "inner," and "outer" to indicate orientation or positional relationships in the description of specific embodiments of this utility model is based on the orientation or positional relationships shown in the accompanying drawings, or the orientation or positional relationship in which the utility model product / equipment / device is typically placed during use. These terms are merely for the purpose of facilitating the description of the utility model solution or simplifying the description in specific embodiments, enabling those skilled in the art to quickly understand the solution, and do not indicate or imply that a specific device / component / element must have a specific orientation, or be constructed and operated in a specific positional relationship. Therefore, they should not be construed as limitations on this utility model.

[0031] Furthermore, the use of terms such as "horizontal," "vertical," "suspended," and "parallel" does not imply that the corresponding device / component / element must be absolutely horizontal, vertical, suspended, or parallel, but rather that it can be slightly tilted or have a deviation. For example, "horizontal" merely means that its direction is more horizontal relative to "vertical," not that the structure must be completely horizontal, but can be slightly tilted. Alternatively, it can be simplified to mean that the corresponding device / component / element, when set in a "horizontal," "vertical," "suspended," or "parallel" direction, can have an error / deviation of ±10% relative to the corresponding direction, more preferably within ±8%, more preferably within ±6%, more preferably within ±5%, and more preferably within ±4%. As long as the corresponding device / component / element is within the error / deviation range, it can still achieve its function in the present invention.

[0032] Furthermore, the use of terms such as "first," "second," and "third" in terminology is merely for distinguishing descriptions of identical or similar components and should not be interpreted as emphasizing or implying the relative importance of a particular component.

[0033] Furthermore, in the description of the embodiments of this utility model, "several", "multiple", and "several" represent at least two. The number can be any number, such as two, three, four, five, six, seven, eight, or nine, and can even exceed nine.

[0034] Furthermore, in the description of the technical solution of this utility model, unless otherwise explicitly specified / limited / restricted, the terms "set up," "install," "connect," "link," "equipped with," "laid out," and "arranged" should be interpreted broadly. For example, they can refer to fixed connections, detachable connections, or integral connections; they can refer to common connection methods in the art, such as welding, riveting, bolting, and threaded connections. Such connections can be mechanical, electrical, or communication connections; they can be direct connections or indirect connections through an intermediate medium; and they can refer to the internal communication between two components.

[0035] Example 1

[0036] like Figures 1 to 2 As shown, a fire-resistant trash can includes a column 1 connected to the ground at one end, a trash can 2 on one side of the column 1, and a cover 3 on the top of the column 1 (the end away from the ground), positioned above the trash can 2. A smoke detector 5 is installed on the side of the cover 3 facing the trash can 2, allowing real-time monitoring of whether there is combustion inside the trash can 2. A nozzle 4 is installed on the column 1, facing the trash can 2, and is communicatively connected to the smoke detector 5. The smoke detector on top of the trash can allows for real-time monitoring of smoke inside the trash can. Once smoke from combustion is detected, the detector immediately sends a signal, triggering the nozzle to extinguish the fire, ensuring effective control of the fire in its early stages, preventing its spread, and reducing potential hazards. A water tank 11 is installed inside the column 1, connected to the nozzle 4 and used to supply water to the nozzle 4. This integrated design allows for a compact implementation of fire prevention and extinguishing functions, saving space.

[0037] In one or more embodiments, the column 1 has a cavity 12 inside, and a groove 13 is provided on the side of the column 1, and the groove 13 communicates with the cavity 12. A slide rail 121 is provided inside the cavity 12, and the slide rail 121 is used to install the drawer 14. The horizontal sliding bracket 121 is set perpendicular to the column 1. By placing the water tank 11 inside the column 1, the water tank 11 and the column 1 are integrated, which saves installation space and improves its space utilization. The drawer 14 is set inside the column 1, and the water tank 11 is placed in the drawer 14, so that the staff can directly pull out the water tank 11 by pulling the drawer 14 for replacement, which is convenient for the staff to operate.

[0038] Furthermore, the drawer 14 includes a panel whose dimensions match the groove 13, ensuring that the drawer 14 can slide easily and fit tightly against the groove 13 of the column 1. This ensures smooth sliding of the drawer 14 and prevents dust or debris from entering the cavity 12 inside the column 1, reducing maintenance needs. The drawer also includes two symmetrically arranged side panels, with a fixing bracket between the two side panels for securing the water tank 11, allowing the entire water tank to be stably placed inside the drawer. The drawer 14 also includes a bottom plate with a fixing seat on the upper part, allowing the bottom of the water tank 11 to be placed on the fixing seat, ensuring that the water tank 11 remains stable when the drawer is pulled out. Figure 1 and Figure 4 As shown.

[0039] In one or more embodiments, the fixing frame 122 includes a limiting ring 1221 that fits onto the outer wall of the water tank 11. The limiting ring 1221 can limit the entire water tank 11. A connecting rod 1222 is provided between the limiting ring 1221 and the side panel of the drawer 14. One end of the connecting rod 1222 is connected to the inner wall of the side panel, and the other end is connected to the limiting ring 1221. The connecting rod 1222 connects the side panel and the limiting ring 1221 into a whole, increasing the stability of the structure and preventing the water tank 11 from falling off during use. Figure 5 As shown.

[0040] like Figure 3 As shown, in one or more embodiments, the water tank 11 is provided with a water inlet 111, and a water pump is provided on one side of the water inlet 111. The water pump can introduce water in the water tank 11 into the nozzle 4 through the water inlet 111. The water inlet 111 is provided with a water pipe 112, and one end of the water pipe 112 is connected to the water inlet 111 and the other end is connected to the nozzle 4.

[0041] Optionally, the top of the water tank 11 is provided with a water inlet to facilitate the operator to fill the water tank 11 with water;

[0042] Optionally, the panel of drawer 14 is made of transparent material, so that the operator can know the remaining water capacity of water tank 11 in column 1 without opening drawer 14, simplifying operation; this solution can also set water level sensor and float in water tank 11 to help the operator observe the water level of water tank.

[0043] In one or more embodiments, the column 1 is provided with a pipe 15, one end of which is connected to a water supply pipe 112 and the other end is connected to a nozzle 4. The pipe 15 is made of steel to prevent the water supply pipe 112 from corroding and breaking due to prolonged exposure to the outside, thus reducing water waste. Figure 3 As shown.

[0044] In one or more embodiments, the trash can 2 includes an inner liner 21, and the inner wall of the inner liner 21 is provided with a waterproof coating. This waterproof coating effectively prevents the inner liner 21 from being contaminated or corroded by liquids in the trash, extending its service life. The waterproof coating ensures that the trash can can still be used normally in rainy weather or when there is liquid trash, and its performance will not be affected by internal moisture. An outer shell 22 surrounds the inner liner 21, and the inner wall of the outer shell 22 is connected to the outer wall of the inner liner 21. By providing the outer shell, the inner liner 21 is protected, preventing damage to the inner liner 2 from rendering the trash can 2 unusable. Figure 3 As shown.

[0045] In one or more embodiments, the top of the cover plate 3 is provided with a cigarette extinguishing slot 31 for extinguishing cigarettes. By providing a cigarette extinguishing slot 31 on the top of the cover plate 3, users can easily extinguish cigarette butts before disposing of garbage, preventing incompletely extinguished cigarette butts from directly entering the garbage bin 2 and causing a fire hazard. Figure 1 As shown.

[0046] Optionally, the end of the cover plate 3 facing the column 1 is provided with a hinge. One end of the hinge 31 is connected to the cover plate 3, and the other end is connected to the column 1. The hinge is used to flip the cover plate 3, and the cover plate 3 is connected to the column 1 by the hinge, which facilitates the quick opening of the cover plate 3 by management personnel during maintenance to clean or maintain the equipment (such as water tank, nozzles, etc.) inside the garbage bin 2. The hinge design makes maintenance operations more convenient and greatly saves time and labor costs.

[0047] The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A fire-resistant trash can, characterized in that, The system includes a column (1), a trash can (2) on one side of the column (1), a cover plate (3) on the top of the column (1), the cover plate (3) being located above the trash can (2); a smoke alarm (5) is provided on the side of the cover plate (3) facing the trash can (2); a nozzle (4) is provided on the column (1), the nozzle (4) being positioned facing the trash can (2); a water tank (11) is provided inside the column (1), the water tank (11) being connected to the nozzle (4), and the nozzle (4) being communicatively connected to the smoke alarm (5).

2. A fire-resistant trash can according to claim 1, characterized in that, The column (1) has a cavity (12) inside, and a groove (13) is provided on one side of the column (1). The groove (13) communicates with the cavity (12). Slide rails (121) are symmetrically arranged inside the cavity (12). The sliding direction of the slide rails (121) is consistent with the opening direction of the grooves (13). A drawer (14) is provided on the slide rails (121). The drawer (14) is used to place the water tank (11).

3. A fire-resistant trash can according to claim 2, characterized in that, The drawer (14) includes symmetrically arranged side panels, and a fixing bracket (122) is provided between the two side panels. The fixing bracket (122) is used to install the water tank (11). The drawer (14) also includes a panel, the size of which matches the size of the slot (13). The drawer (14) also includes a bottom plate, and a fixing seat is provided on the bottom plate. The fixing seat is used to fix the bottom of the water tank (11).

4. A fire-resistant trash can according to claim 3, characterized in that, The fixing frame (122) includes an annular component (1221), which is sleeved on the outer wall of the water tank (11). The outer wall of the annular component (1221) is provided with a connecting rod (1222), one end of which is connected to the side wall and the other end is connected to the annular component (1221).

5. A fire-resistant trash can according to any one of claims 1-4, characterized in that, The water tank (11) is provided with a water inlet (111) at the upper end. The water inlet (111) is connected to a water pipe (112). The water pipe (112) is located inside the column (1) and is connected to the nozzle (4).

6. A fire-resistant trash can according to claim 5, characterized in that, The column (1) is provided with a pipe (15), which is connected to the column (1). The pipe (15) is perpendicular to the column (1) and located between the cover plate (3) and the garbage bin (2).

7. A fire-resistant trash can according to claim 6, characterized in that, One end of the pipe (15) is connected to the water supply pipe (112), and the other end is connected to the nozzle (4).

8. A fire-resistant trash can according to claim 1, characterized in that, The trash can (2) includes an inner liner (21) with a waterproof coating inside.

9. A fire-resistant trash can according to claim 8, characterized in that, The inner liner (21) is surrounded by an outer shell (22), and the inner wall of the outer shell (22) is connected to the outer wall of the inner liner (21).

10. A fire-resistant trash can according to claim 1, characterized in that, The top of the cover plate (3) is provided with a smoke extinguishing groove (31).

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