A fire extinguisher moving device

Abstract

The utility model relates to the technical field of fire safety, and specifically discloses a fire extinguisher moving device. Comprise: the ring assembly, the ring assembly includes the bottom plate and the ring, the moving mechanism, the moving mechanism includes the connecting rod fixed with the ring, and the both ends of connecting rod are equipped with the gyro wheel, the lifting handle, the lower part of lifting handle is fixed in the middle part of connecting rod and the outer wall is fixed with the ring. The utility model solves the technical problem of inconvenient carrying, easy to dump and knock and lack of special moving device of fire extinguisher in the open-air fire operation, realizes the safe protection, convenient movement and stable storage of fire extinguisher, guarantees the fire safety of open-air fire operation, and the simple structure, the low production cost is easy to use widely.

Description

Technical Field

[0001] This utility model relates to the field of fire safety technology, specifically to a mobile fire extinguisher device. Background Technology

[0002] Currently, with increasingly stringent national laws and regulations on work safety and fire protection, enterprises must complete the approval process in advance and equip themselves with fire extinguishing equipment and assign dedicated personnel to supervise the operation when carrying out hot work such as electric welding in open-air locations to ensure operational safety.

[0003] In actual production in industries such as mining and construction, open-air hot work is common. To meet safety regulations and prevent fire risks, portable fire extinguishers are required at work sites. These extinguishers are typically 2 to 4 kg foam extinguishers, easy to carry manually. However, in complex terrain and working environments, fire extinguishers are easily damaged by tipping or bumping during transport and storage, affecting their reliability in emergency use and posing potential safety hazards. Currently, there is a lack of a dedicated mobile device that effectively protects fire extinguishers, is easy to carry, and prevents tipping, creating a practical difficulty for maintenance personnel in balancing safety regulations with convenient operation.

[0004] Therefore, there is an urgent need for a specialized device that integrates protection, mobility, and anti-tipping functions to ensure that fire safety requirements for field hot work operations are effectively implemented. Utility Model Content

[0005] The main purpose of this utility model is to provide a fire extinguisher mobile device, which solves the technical problems of inconvenient handling, easy tipping and bumping of fire extinguishers, and lack of dedicated mobile devices in open field fire operations, and realizes the safe protection, convenient movement and stable storage of fire extinguishers.

[0006] According to one aspect of the present invention, a fire extinguisher mobile device is provided, comprising: A retaining ring assembly, the retaining ring assembly including a base plate and a retaining ring; A moving mechanism, the moving mechanism including a connecting rod fixed to the guard ring, and rollers installed at both ends of the connecting rod; A lifting handle is provided, the lower part of which is fixed to the middle of the connecting rod and the outer wall of which is fixed to the protective ring.

[0007] According to one embodiment of the present invention, the protective ring includes an upper protective ring and a lower protective ring fixed by a plurality of connecting members, and the base plate is fixed to the bottom of the lower protective ring, the thickness of the base plate being 1.4~1.6mm.

[0008] According to one embodiment of the present invention, the base plate is a circular galvanized sheet with a diameter corresponding to the diameter of the lower protective ring.

[0009] According to one embodiment of the present invention, the fire extinguisher moving device includes at least two of the aforementioned protective ring assemblies.

[0010] According to one embodiment of the present invention, the base plate is a rectangular galvanized sheet with a length corresponding to the sum of the diameters of all the lower protective rings.

[0011] According to one embodiment of the present invention, the lifting handle is detachably connected to the middle part of the base plate through an installation structure. The installation structure includes a nut fixed to the middle part of the base plate, and the lower end of the lifting handle is provided with an external thread that mates with the nut.

[0012] According to one embodiment of the present invention, the lifting handle is made of steel bars with a length range of 645~655mm and a diameter range of 15~17mm, and the top of the lifting handle is a handle in the shape of an inverted triangle.

[0013] According to one embodiment of the present invention, the fire extinguisher moving device further includes an anti-tipping structure, which is connected to the lower protective ring and at least one of the connecting members.

[0014] According to one embodiment of the present invention, the length of the connecting rod is in the range of 280~290mm, and the roller is made of rubber.

[0015] According to one embodiment of the present invention, the upper and lower protective rings are circular protective rings made by cutting and welding galvanized sheets, with a cutting thickness ranging from 0.7 to 0.9 mm, a cutting width ranging from 5 to 7 mm, and a diameter ranging from 130 to 140 mm. The connecting piece is a galvanized sheet with a length ranging from 95 to 105 mm, a width ranging from 5 to 7 mm, and a thickness ranging from 1.4 to 1.6 mm.

[0016] In this invention, the protective ring assembly, through the cooperation of the base plate and the protective ring, provides stable support and enclosure for the fire extinguisher, preventing damage from tipping or bumping during transport or storage. This ensures the reliability of the fire extinguisher in emergency use and solves the problem of fire extinguisher damage under existing manual handling methods. The connecting rod and rollers of the moving mechanism allow the device to move flexibly in complex terrain, eliminating the need for maintenance personnel to manually carry the fire extinguisher throughout the process, significantly improving the convenience of fire extinguisher handling and reducing the workload of maintenance personnel. The lower part of the lifting handle is fixed to the middle of the connecting rod, and its outer wall is fixed to the protective ring, providing maintenance personnel with a convenient carrying component and further enhancing the flexibility of carrying the device. This fire extinguisher moving device not only ensures the implementation of fire safety requirements for hot work operations in the field but also helps maintenance personnel achieve convenient operation while meeting safety regulations, eliminating safety hazards caused by fire extinguisher damage. Attached Figure Description

[0017] To more clearly illustrate the technical solutions of the embodiments of this utility model, the drawings used in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some implementation examples of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0018] Figure 1 A schematic diagram of a fire extinguisher mobile device according to an embodiment of the present invention is shown; Figure 2 Another schematic diagram of a fire extinguisher mobile device according to an embodiment of the present invention is shown; Figure 3 A schematic diagram showing the placement of a fire extinguisher using a fire extinguisher moving device according to an embodiment of the present invention is provided.

[0019] Explanation of reference numerals in the attached figures: 1. Base plate; 2. Connecting rod; 3. Roller; 4. Lifting handle; 5. Connector; 6. Upper guard ring; 7. Lower guard ring; 8. Anti-tipping structure. Detailed Implementation

[0020] The following detailed description of the embodiments is used to exemplify the principles of the present invention, but should not be used to limit the scope of the present invention. The present invention can be implemented in many different forms and is not limited to the specific embodiments disclosed herein, but includes all technical solutions falling within the scope of the claims.

[0021] These embodiments are provided to make this disclosure thorough and complete, and to fully express the scope of the invention to those skilled in the art. It should be noted that, unless otherwise specifically stated, the relative arrangement of components and steps, material composition, numerical expressions, and values ​​set forth in these embodiments should be interpreted as merely exemplary and not as limiting.

[0022] It should be noted that, in the description of this utility model, unless otherwise stated, "a plurality of" means two or more; the terms "upper," "lower," "left," "right," "inner," and "outer," etc., indicating orientation or positional relationships, 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, and therefore should not be construed as a limitation of this utility model. When the absolute position of the described object changes, the relative positional relationship may also change accordingly.

[0023] It should also be noted that, in the description of this utility model, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "joining" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a direct connection or an indirect connection through an intermediate medium. Those skilled in the art can understand the specific meaning of the above terms in this utility model depending on the specific circumstances. When a specific device is described as being located between a first device and a second device, an intermediary device may or may not be present between the specific device and the first or second device.

[0024] All terms used in this invention have the same meaning as understood by one of ordinary skill in the art to which this disclosure pertains, unless otherwise specifically defined. It should also be understood that terms defined in general dictionaries should be interpreted as having meanings consistent with their meanings in the context of the relevant art, and not as idealized or highly formalized, unless expressly defined herein.

[0025] Techniques, methods, and equipment known to those skilled in the art may not be discussed in detail, but where appropriate, such techniques, methods, and equipment should be considered part of the specification.

[0026] The fire extinguisher moving device of this utility model aims to solve the problems of inconvenient handling and easy tipping and collision of fire extinguishers during open-air hot work operations. The device provides effective protection for the fire extinguisher through a protective ring assembly, facilitates convenient relocation through a moving mechanism, and allows for easy manual carrying via a lifting handle, thereby meeting the requirements for safe operation.

[0027] Specifically, such as Figure 1 As shown, the fire extinguisher moving device includes a protective ring assembly, a moving mechanism, and a lifting handle 4. The protective ring assembly includes a base plate 1 and a protective ring; the moving mechanism includes a connecting rod 2 fixed to the protective ring, with rollers 3 installed at both ends of the connecting rod 2; the lifting handle 4 has its lower part fixed to the middle of the connecting rod 2 and its outer wall fixed to the protective ring.

[0028] According to one embodiment of this utility model, the manufacturing process of the protective ring assembly is as follows: First, the external dimensions of the fire extinguisher to be housed are measured. For example, a common 2kg foam fire extinguisher has a diameter of approximately 110mm and a height of approximately 300mm; a 4kg foam fire extinguisher has a diameter of approximately 130mm and a height of approximately 420mm. Based on the diameter of the fire extinguisher, a metal plate of a predetermined thickness is cut and welded to form a circular protective ring. For example, a galvanized sheet with a thickness of 0.8mm and a width of 6mm can be used, welded to form a circular protective ring with a diameter of approximately 135mm. Preferably, there are two protective rings, including an upper protective ring 6 and a lower protective ring 7. Based on the height of the fire extinguisher, several (e.g., four) connectors 5 are used to fix the upper protective ring 6 and the lower protective ring 7 together. For example, the connectors 5 can be made of galvanized sheet with a length of approximately 100mm, a width of approximately 6mm, and a thickness of approximately 1.5mm, and the upper protective ring 6 and the lower protective ring 7 are connected by welding to form a stable three-dimensional frame.

[0029] According to one embodiment of this utility model, a base plate 1 is fixedly installed at the bottom of the lower protective ring 7. For example, the base plate 1 can be made of galvanized sheet with a thickness of about 1.5mm, and is connected to the lower protective ring by welding. A mounting hole is opened in the middle of the base plate, and fixing nuts are welded to the upper and lower sides of the hole to form a mounting structure.

[0030] According to one embodiment of this utility model, the base plate 1 is a circular galvanized sheet, the diameter of which corresponds to the diameter of the lower protective ring 7. As an alternative embodiment, when the fire extinguisher moving device includes at least two protective ring assemblies, i.e., when multiple fire extinguishers need to be moved simultaneously, the base plate 1 can be a rectangular galvanized sheet, the length of which corresponds to the sum of the diameters of all the lower protective rings 7, thereby providing a common mounting base for multiple protective rings, such as... Figure 2 As shown. The base plate 1, combined with the protective ring, forms a stable three-dimensional frame, which can support the fire extinguisher and enhance its structural stability, preventing damage from collisions during use and transportation.

[0031] According to one embodiment of this utility model, the connecting rod 2 is made of a metal material of a predetermined diameter. For example, a steel bar with a diameter of approximately 16 mm can be used to make the connecting rod 2 with a length of approximately 284 mm. The connecting rod 2 is fixedly installed on the protective ring assembly, preferably welded to the outer wall of the lower protective ring 7. Rollers 3 are installed at both ends of the connecting rod 2, so that the entire device can be moved by rolling, greatly reducing the burden of handling. The rollers 3 can be rubber rollers with a diameter of approximately 80 mm, which are installed at both ends of the connecting rod 2 by bushings or bearings to provide good ground adaptability and cushioning effect.

[0032] According to one embodiment of this utility model, the lifting handle 4 is made of a metal material of predetermined specifications. For example, a steel bar with a diameter of approximately 16 mm can be used to make the lifting handle 4 with a length of approximately 650 mm. An external thread is machined at the lower end of the lifting handle 4 to allow it to form a threaded connection with a nut on the base plate. The lower end of the lifting handle 4 is screwed into the nut for fixation, and the outer wall of the lifting handle 4 is further fixed to the protective ring by welding. This connection method allows the lifting handle 4 to stably withstand lifting forces and further enhances the rigidity of the overall structure. The top of the lifting handle 4 can be formed into an inverted triangular handle to conform to ergonomics, facilitate gripping, and provide a convenient point of force application for manual handling.

[0033] According to one embodiment of the present invention, the fire extinguisher moving device further includes an anti-tipping structure 8, which is connected to a lower protective ring 7 and at least one connecting member 5. The anti-tipping structure 8 can be a tripod, with its legs welded to the connecting member and the lower protective ring respectively. This structure can provide additional support when the device is stationary, effectively preventing the device from tipping over due to instability.

[0034] Based on the above embodiments, after the device is assembled, all metal parts are subjected to rust prevention treatment. For example, a uniform coating of red anti-rust paint can be applied to the surface, which not only provides corrosion protection but also improves the device's visibility. Figure 1 As shown.

[0035] Based on the above embodiments, such as Figure 3 As shown, when in use, a 2kg or 4kg fire extinguisher is placed into the protective ring assembly according to the operational requirements. The device can be easily lifted by lifting handle 4, and can be moved with ease by using rollers 3. The protective ring assembly and anti-tipping structure 8 can effectively prevent the fire extinguisher from being bumped or tipped over during transportation and storage.

[0036] This invention can achieve the following effects: In this invention, the protective ring assembly effectively constrains the extinguisher cylinder through its annular structure. Combined with the bottom support of the base plate 1, this prevents the extinguisher from being damaged by collision, rolling, or falling in complex outdoor environments, ensuring the integrity and reliability of the extinguisher in emergency use. The moving mechanism, via the connecting rod 2 and rollers 3 at both ends, allows the device to easily roll forward on the ground, greatly reducing the carrying burden on maintenance personnel and improving work efficiency, especially suitable for long-distance or uneven terrain movement. The lifting handle 4 is fixedly connected to the connecting rod 2 and the protective ring, providing a stable and reliable force point for manual lifting, facilitating rapid relocation and short-distance transport. Its rigid connection also enhances the stability of the overall structure. In addition, the optional anti-tipping structure 8 further expands the device's functionality, providing additional support during temporary storage and effectively preventing accidental tipping. The anti-rust paint layer on the surface improves the device's durability and visual warning effect in outdoor environments. This device has a simple structure, is easy to manufacture, and is reliable in use, effectively meeting the fire safety regulations for outdoor hot work operations. It effectively solves the technical problems of inconvenient handling, easy tipping and collision of fire extinguishers, and lack of dedicated moving devices in open-air hot work operations. It achieves safe protection, convenient movement and stable storage of fire extinguishers.

[0037] Those skilled in the art should understand that the discussion of any of the above embodiments is merely exemplary and is not intended to imply that the scope of the present invention (including the claims) is limited to these examples. Within the framework of the present invention, technical features of the above embodiments or different embodiments can also be combined, and many other variations of different aspects of the present invention exist, which are not provided in the details for the sake of brevity. Therefore, any omissions, modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present invention should be included within the protection scope of the present invention.

Claims

1. A portable fire extinguisher device, characterized in that, include: A retaining ring assembly, the retaining ring assembly including a base plate (1) and a retaining ring; The moving mechanism includes a connecting rod (2) fixed to the guard ring, and rollers (3) are installed at both ends of the connecting rod (2). The lower part of the lifting handle (4) is fixed to the middle part of the connecting rod (2) and the outer wall is fixed to the guard ring.

2. The fire extinguisher mobile device according to claim 1, characterized in that, The protective ring includes an upper protective ring (6) and a lower protective ring (7) fixed by several connectors (5). The base plate (1) is fixed to the bottom of the lower protective ring (7), and the thickness of the base plate is in the range of 1.4~1.6mm.

3. The fire extinguisher mobile device according to claim 2, characterized in that, The base plate (1) is a circular galvanized plate with a diameter corresponding to the diameter of the lower guard ring (7).

4. The fire extinguisher mobile device according to claim 2, characterized in that, The fire extinguisher moving device includes at least two of the aforementioned guard ring assemblies.

5. The fire extinguisher mobile device according to claim 4, characterized in that, The base plate (1) is a rectangular galvanized sheet with a length corresponding to the sum of the diameters of all the lower guard rings (7).

6. The fire extinguisher mobile device according to claim 4, characterized in that, The lifting handle (4) is detachably connected to the middle of the base plate (1) through an installation structure. The installation structure includes a nut fixed to the middle of the base plate (1), and the lower end of the lifting handle (4) is provided with an external thread that mates with the nut.

7. The fire extinguisher mobile device according to claim 4, characterized in that, The lifting handle (4) is made of steel bars with a length range of 645~655mm and a diameter range of 15~17mm, and the top of the lifting handle (4) is an inverted triangular handle.

8. The fire extinguisher mobile device according to claim 4, characterized in that, The fire extinguisher moving device also includes an anti-tipping structure (8), which is connected to the lower guard ring (7) and at least one of the connecting members (5).

9. The fire extinguisher mobile device according to claim 1, characterized in that, The length of the connecting rod (2) is 280~290mm, and the roller (3) is made of rubber.

10. The fire extinguisher mobile device according to claim 2, characterized in that, The upper guard ring (6) and the lower guard ring (7) are circular guard rings made by cutting and welding galvanized sheets. The cutting thickness ranges from 0.7 to 0.9 mm, the cutting width ranges from 5 to 7 mm, and the diameter ranges from 130 to 140 mm. The connecting piece (5) is a galvanized sheet with a length of 95 to 105 mm, a width of 5 to 7 mm, and a thickness of 1.4 to 1.6 mm.

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