Factory building fire extinguishing device

By designing a factory fire extinguishing device with a water spray direction adjustment structure, the shortcomings of existing fire hydrants and building fire-proof spraying devices in factory buildings are solved, and a fast, accurate and environmentally friendly fire extinguishing effect is achieved.

CN222841455UActive Publication Date: 2025-05-09CHINA CONSTR SECOND ENG BUREAU ANHUI URBAN CONSTR DEV CO LTD
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Patent Information

Application Number
CN202421613034.3
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-07-09
Publication Date
2025-05-09
Estimated Expiration
2034-07-09

AI Technical Summary

Technical Problem

The existing fire hydrants are complicated to operate, environmental pollution after fire extinguishing, and waste of resources when used in factory buildings. The existing building fire-proof spraying devices are not suitable for immediate fire extinguishing of sudden fires and small fires in factory buildings.

Method used

A fire extinguishing device in a factory building is designed, including a mobile vehicle, a water supply structure and a water spray direction adjustment structure. A water tank, a water pump and a water pipe are installed on the mobile car. The water spraying direction is adjusted by rotating rods, rotating handles and transfer water tanks. The water spraying structure consists of a water divider, connecting columns, water jet heads, water transport hoses, electric telescopic rods and transmission links, which can achieve directional and precise fire extinguishing.

Benefits of technology

It has achieved the effect of quickly entering the fire scene, flexibly adjusting the direction of water spray, precise fire extinguishing, reducing environmental pollution and equipment damage, and saving fire extinguishing resources. It is especially suitable for fire extinguishing operations in small factories and small fire situations.

✦ Generated by Eureka AI based on patent content.

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Abstract

According to the factory building fire extinguishing device, a water supply structure is arranged on a mobile vehicle, and a water spraying direction adjusting structure composed of a mounting base, an annular sleeve, a rotating rod, a pulling handle and a transfer water tank is further arranged on the mobile vehicle. The transfer water tank is provided with a water spraying structure composed of a water segregator, a connecting column, a plurality of water spraying heads, a water conveying hose, an electric telescopic rod and a transmission connecting rod. The turning handle is manually turned, the rotating rod rotates to drive the transfer water tank and the water spraying structure to rotate, and directional accurate fire extinguishing is achieved. In fire extinguishing, on one hand, a swing clamping plate in an annular sleeve brakes a rotating rod to rotate through a gear of the rotating rod; on the other hand, the electric telescopic rod drives the sprinkler head to only aim at the center of a fire area to extinguish fire, so that environmental pollution after fire extinguishment is reduced, and damage to equipment is prevented. The fire extinguishing device for the factory building is light and handy in structure and applicable, and can quickly enter a fire area to extinguish fire. The fire extinguishing device for the factory building is particularly suitable for fire extinguishing operation of small-sized factory buildings and small-sized fires.
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Description

Technical Field

[0001] The utility model relates to fire extinguishing equipment, in particular to a fire extinguishing device for a factory building. Background Art

[0002] Factory buildings are generally equipped with fire hydrants for fire prevention and extinguishing. However, in the workshops and warehouses where flammable and explosive materials are stored, fires are inevitable. When a fire has just occurred or the fire area is far away from the fire hydrant, using a fire hydrant to extinguish the fire has the following disadvantages: 1. The operation of connecting the fire hydrant faucet is cumbersome, which will delay the fire extinguishing time and increase the fire situation; 2. The fire hydrant faucet has a high water pressure and a strong water volume. After the fire is extinguished, the fire area will be in a mess, polluting the working environment and even damaging the tooling equipment; 3. Using a fire hydrant to extinguish a small fire is like using an anti-aircraft gun to hit a mosquito - a waste of fire extinguishing resources. In short, fire hydrants are not suitable for extinguishing small fires in factory buildings.

[0003] Chinese patent authorization announcement numbers CN 217139056 U and CN 220193880 U respectively provide "A fire sprinkler device for a building" and "A fire sprinkler device for a building". Both devices contain a water tank, a water pump, connecting water pipes between components, and a sprinkler head. Since the water tank and the sprinkler head of the above-mentioned building fire sprinkler device are fixed in position, the entire device cannot rush to the fire scene in time, and cannot adjust the direction of the fire extinguishing water spray to achieve precise fire extinguishing, thereby reducing the fire extinguishing effect; more importantly, the above-mentioned device is only suitable for fire extinguishing in residential buildings, and is not suitable for immediate fire extinguishing of sudden fires in factory buildings and small fires. Utility Model Content

[0004] The purpose of the utility model is to overcome the drawbacks of the existing technology and provide a factory building fire extinguishing device which is easy to use, can flexibly enter the scene of a sudden fire, and promptly extinguish sudden fires and small fire areas. The direction of the fire extinguishing water spray is adjustable, and precise fire extinguishing can be performed. During the fire extinguishing process, the surrounding environment is not polluted, the tooling equipment in the factory building is not damaged, and various fire extinguishing resources are saved.

[0005] The purpose of the utility model can be achieved. The factory fire prevention device of the utility model comprises a mobile vehicle with universal wheels and a handlebar and a water supply structure composed of a water tank, a water pump and a water pipe. The factory fire extinguishing device of the utility model is characterized in that: the water supply structure is installed and fixed on the right end of the mobile vehicle body, a mounting seat is provided on the left end of the mobile vehicle body, an annular sleeve is provided on the mounting seat, a rotating rod is movably installed on the mounting seat at the bottom center of the annular sleeve, a turning handle is provided on the outside of the annular sleeve, a transfer water tank is fixedly installed on the top of the rotating rod, the right end of the transfer water tank is connected to the water pump outlet through a water pipe, a water spraying structure is provided on the left side wall of the transfer water tank, and the mounting seat, the annular sleeve, the rotating rod, the turning handle and the transfer water tank constitute a water spraying direction adjustment structure.

[0006] The utility model discloses a factory building fire extinguishing device, wherein the rotating rod is vertically arranged at the center of an annular sleeve, the rotating rod surface in the annular sleeve cavity is statically fitted with a gear, an upper positioning piece and a lower positioning piece are provided on the inner wall of the annular sleeve cavity, the upper positioning piece is movably hinged to a swing card plate through a hinge shaft at one end away from the inner wall of the annular sleeve, and the other end of the swing card plate is fitted and connected with the gear, the lower positioning piece is located directly below the swing card plate, a spring is fixedly connected between the lower positioning piece and the swing card plate, the vertical center line of the spring deviates from the horizontal axis line of the hinge shaft, the rotating rod has a regional rotating trajectory by turning the handle, the transfer water tank has a regional planar rotating trajectory with the rotating rod, the swing card plate has a reciprocating swing trajectory by the drive of the gear and the reset of the spring, the swing card plate is fitted with the tooth surface of two adjacent teeth of the gear to form a directional braking and water spraying state of the transfer water tank and the water spraying structure.

[0007] The utility model discloses a factory building fire extinguishing device, wherein the water spraying structure is composed of a convex water distributor, a connecting column is arranged on each side of the water distributor, a plurality of water spraying heads are symmetrically and movably connected on the two connecting columns, each water spraying head is connected to the water distributor through a respective water delivery hose, an electric telescopic rod is arranged on the water distributor corresponding to each water spraying head, and the electric telescopic rod is connected to the water spraying head through a transmission connecting rod.

[0008] The utility model discloses a factory building fire extinguishing device, wherein the water spray head has a rotating water spraying area which deflects up and down around a connecting column through the telescopic operation of an electric telescopic rod and the connection of a transmission connecting rod.

[0009] The difference between the utility model factory building fire extinguishing device and the prior art is that in addition to the water supply structure on the mobile vehicle, the utility model factory building fire extinguishing device also has a water spray direction adjustment structure consisting of a mounting seat, an annular sleeve, a rotating rod, a turning handle and a transfer water tank on the mobile vehicle. The transfer water tank is provided with a water spray structure consisting of a water distributor, a connecting column, a plurality of water spray heads, a water delivery hose, an electric telescopic rod and a transmission connecting rod. The turning handle is manually turned, and the rotating rod rotates, driving the transfer water tank and the water spray structure to rotate, thereby realizing directional and precise fire extinguishing. During the fire extinguishing, on the one hand, the swing card in the annular sleeve brakes the rotating rod to rotate through the gear of the rotating rod; on the other hand, the electric telescopic rod drives the water spray head to extinguish the fire only at the center of the fire area, thereby reducing the environmental pollution after the fire extinguishing and preventing damage to the equipment. The utility model factory building fire extinguishing device has a light structure and is applicable, and can quickly enter the fire area for fire extinguishing. The utility model factory building fire extinguishing device is particularly suitable for fire extinguishing operations of small factories and small fires.

[0010] The factory building fire extinguishing device of the utility model is further described below in conjunction with the accompanying drawings. The accompanying drawings only illustrate the basic structure of the present invention in a schematic manner, so they only show structures related to the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] Figure 1 It is a three-dimensional structural schematic diagram of the factory building fire extinguishing device of the utility model.

[0012] Figure 2 It is a schematic diagram of the main structure of the factory building fire extinguishing device of the utility model.

[0013] Figure 3 for Figure 2 Schematic diagram of the AA section structure.

[0014] Figure 4 It is a schematic structural side view of the factory building fire extinguishing device of the utility model.

[0015] Figure 5 for Figure 3 Detailed drawing of Ⅰ. DETAILED DESCRIPTION

[0016] like Figure 1-Figure 4As shown, the factory fire prevention device of the utility model comprises a mobile vehicle 1 with universal wheels 11 and a handlebar 12, and a water supply structure composed of a water tank 2, a water pump 3, and a water pipe 4. In the factory fire extinguishing device, the water supply structure is fixedly mounted on the right end of the mobile vehicle 1 body, and a mounting seat 5 is provided on the left end of the mobile vehicle 1 body. An annular sleeve 6 is provided on the mounting seat 5, and a rotating rod 7 is movably mounted on the mounting seat 5 at the bottom center of the annular sleeve 6. The rotating rod 7 is provided with a turning handle 8 on the outside of the annular sleeve 6, and a transfer water tank 9 is fixedly mounted on the top of the rotating rod 7. The right end of the transfer water tank 9 is connected to the outlet of the water pump 3 through the water pipe 4. A water spraying structure 10 is provided on the left side wall of the transfer water tank 9. The mounting seat 5, the annular sleeve 6, the rotating rod 7, the turning handle 8 and the transfer water tank 9 constitute a water spraying direction adjustment structure.

[0017] like Figure 5 As shown, the rotating rod 7 is vertically arranged at the center of the annular sleeve 6, and a gear 71 is fixedly fixed on the outer surface of the rotating rod 7 in the sleeve cavity of the annular sleeve 6. An upper positioning member 61 and a lower positioning member 62 are provided on the inner wall of the sleeve cavity of the annular sleeve 6. The upper positioning member 61 is movably hinged to a swing card plate 64 through a hinge shaft 63 at one end away from the inner wall of the annular sleeve 6, and the other end of the swing card plate 64 is fitted and connected with the gear 71. The lower positioning member 62 is located directly below the swing card plate 64, and a spring 65 is fixedly connected between the lower positioning member 62 and the swing card plate 64. The vertical center line of the spring 65 deviates from the horizontal axis line of the hinge shaft 63. The rotating rod 7 has a regional rotation trajectory by turning the handle 8, and the transfer water tank 9 has a regional plane rotation trajectory with the rotating rod 7. The swing card plate 64 has a reciprocating swing trajectory through the drive of the gear 71 and the reset of the spring 65. The tooth surfaces of the swing clamping plate 64 and two adjacent teeth of the gear 71 are fitted together to form a directional braking water spraying state of the transfer water tank 9 and the water spraying structure 10.

[0018] like Figure 1 , Figure 2 and Figure 4 As shown, the water spray structure 10 consists of a convex water divider 101, a connecting column 102 is arranged on each side of the water divider 101, and a plurality of water spray heads 103 are symmetrically and movably connected on the two connecting columns 102. Each water spray head 103 is connected to the water divider 101 through its own water supply hose 104. An electric telescopic rod 105 is arranged on the water divider 101 corresponding to each water spray head 103, and the electric telescopic rod 105 is connected to the water spray head 103 through a transmission connecting rod 106.

[0019] like Figure 4 As shown, the water spray head 103 has a rotating water spraying area that deflects up and down around the connecting column 102 through the extension and contraction of the electric telescopic rod 105 and the connection of the transmission connecting rod 106. The water spray head 103 rotates to aim at the fire source, which can extinguish the fire more efficiently.

[0020] The embodiments described above are merely descriptions of the preferred implementation modes of the present invention, and are not intended to limit the scope of the present invention. Without departing from the design spirit of the present invention, various modifications and improvements made to the technical solutions of the present invention by those skilled in the art should all fall within the scope of protection determined by the claims of the present invention.

Claims

1. A factory building fire extinguishing device, comprising a mobile vehicle (1) with universal wheels (11), a vehicle handle (12) and a water supply structure consisting of a water tank (2), a water pump (3) and a water pipe (4), characterized in that: The water supply structure is fixedly mounted on the right end of the mobile vehicle (1) body. A mounting seat (5) is provided on the left end of the mobile vehicle (1) body. An annular sleeve (6) is provided on the mounting seat (5). A rotating rod (7) is movably mounted on the mounting seat (5) at the bottom center of the annular sleeve (6). The rotating rod (7) is provided with a turning handle (8) outside the annular sleeve (6). A transfer water tank (9) is fixedly mounted on the top of the rotating rod (7). The right end of the transfer water tank (9) is connected to the outlet of the water pump (3) through a water pipe (4). A water spraying structure (10) is provided on the left side wall of the transfer water tank (9). The mounting seat (5), the annular sleeve (6), the rotating rod (7), the turning handle (8) and the transfer water tank (9) constitute a water spraying direction adjustment structure.

2. The factory building fire extinguishing device according to claim 1, characterized in that: The rotating rod (7) is vertically arranged at the center of the annular sleeve (6); a gear (71) is fixedly fixed on the outer surface of the rotating rod (7) in the sleeve cavity of the annular sleeve (6); an upper positioning member (61) and a lower positioning member (62) are provided on the inner wall of the sleeve cavity of the annular sleeve (6); the upper positioning member (61) is movably hinged to a swing card plate (64) through a hinge shaft (63) at one end away from the inner wall of the annular sleeve (6); the other end of the swing card plate (64) is closely connected to the gear (71); the lower positioning member (62) is located directly below the swing card plate (64); the lower positioning member (62) and the swing card plate (64) are closely connected. A spring (65) is fixedly connected between the hinge shaft (64), the vertical center line of the spring (65) deviates from the horizontal axis line of the hinge shaft (63), the rotating rod (7) has a regional rotating trajectory by turning the handle (8), the transfer water tank (9) has a regional plane rotating trajectory along with the rotating rod (7), the swing card (64) has a reciprocating swing trajectory through the drive of the gear (71) and the reset of the spring (65), and the tooth surfaces of two adjacent teeth of the swing card (64) and the gear (71) are fitted to form a directional braking water spraying state of the transfer water tank (9) and the water spraying structure (10).

3. The factory building fire extinguishing device according to claim 1 or 2, characterized in that: The water spray structure (10) comprises a convex water distributor (101), a connecting column (102) is arranged on each side of the water distributor (101), a plurality of water spray heads (103) are symmetrically and movably connected to the two connecting columns (102), each water spray head (103) is connected to the water distributor (101) via a respective water delivery hose (104), an electric telescopic rod (105) is arranged on the water distributor (101) corresponding to each water spray head (103), and the electric telescopic rod (105) is connected to the water spray head (103) via a transmission connecting rod (106).

4. The factory building fire extinguishing device according to claim 3 is characterized in that: The water spray head (103) has a rotating water spray area that deflects up and down around the connecting column (102) through the extension and retraction of the electric telescopic rod (105) and the connection of the transmission connecting rod (106).

Citation Information

Patent Citations

  • Fireproof spraying device for building

    CN217139056U

  • Fireproof spraying device for building

    CN220193880U