Adjustable coverage fire monitor

Abstract

The utility model relates to the technical field of fire monitor, and concretely is adjustable coverage range's fire monitor, including fire water monitor body, water spray pipe and flange, fire water monitor body top end is installed with water spray pipe, and water spray pipe one end is equipped with the flange for installing folding pipe, and folding pipe is fixedly connected with sealing sleeve close to water spray pipe one end, and sealing sleeve is away from folding pipe one end with adapter screw thread connection, and adapter is away from folding pipe one end with mounting head one end fixed connection, and mounting head is away from adapter one end with through self -tapping screw and flange fixed connection, and folding pipe is away from sealing sleeve one end fixed connection with the spray head, and the spray head is away from folding pipe one end is equipped with with water outlet that folding pipe intercommunication. Through setting telescopic folding folding pipe, make the spray head can according to actual fire -extinguishing demand, flexible adjustment folding pipe's length, and further change the position of spray head, effectively expand the coverage range of fire monitor, improve its applicability under different fire scene.

Description

Technical Field

[0001] This utility model relates to the field of fire monitor technology, specifically to a fire monitor with adjustable coverage. Background Technology

[0002] Fire monitors are important firefighting equipment for long-distance fire suppression. They are divided into two main series: water monitors and foam monitors. Water monitors spray water to extinguish general solid fires from a distance, while foam monitors spray air foam to extinguish Class A, B, and C liquid fires from a distance.

[0003] Application number CN201921627997.8 discloses an adjustable-angle fire monitor for large spaces. This design prevents the fire monitor from being unable to extinguish surrounding fires due to the spread of fire, prevents displacement of the fire monitor during firefighting that could affect its operation, and prevents collisions between the fire monitor and the ground caused by the forces generated during firefighting. However, this design has shortcomings: the length of the spray pipe is fixed and cannot be adjusted, thus limiting the coverage area of ​​the fire monitor and restricting its use.

[0004] Therefore, we propose a fire monitor with adjustable coverage. Utility Model Content

[0005] The main purpose of this invention is to provide a fire monitor with adjustable coverage. By setting a retractable and foldable tube, the nozzle can flexibly adjust the length of the foldable tube according to the actual fire extinguishing needs, thereby changing the position of the nozzle, effectively expanding the coverage of the fire monitor, improving its applicability in different fire scenarios, and effectively solving the problems in the background technology.

[0006] To achieve the above objectives, the technical solution adopted by this utility model is as follows:

[0007] An adjustable coverage fire monitor includes a fire monitor body, a spray pipe, and a flange. The fire monitor body is equipped with a spray pipe at its top. One end of the spray pipe is provided with a flange for installing a folded pipe. A sealing sleeve is fixedly connected to the end of the folded pipe near the spray pipe. The end of the sealing sleeve away from the folded pipe is threadedly connected to an adapter. The end of the adapter away from the folded pipe is fixedly connected to one end of a mounting head. The end of the mounting head away from the adapter is fixedly connected to the flange by a self-tapping screw. The spray pipe and the folded pipe are in communication.

[0008] The nozzle is fixedly connected to the end of the folded tube away from the sealing sleeve. The nozzle has an outlet communicating with the folded tube at the end away from the nozzle. The mounting head is connected to the nozzle through a support mechanism. The support mechanism includes a mounting plate, a first fastener, a second fastener, a first bolt, a side plate, a movable plate, and a second bolt. The outer side of the mounting head is provided with a limiting groove for installing the first fastener and the second fastener. The first fastener and the second fastener are fastened to each other on the mounting head and fixedly connected by the first bolt.

[0009] By adopting the above technical solution and setting up a telescopic and foldable folding tube, the nozzle can flexibly adjust the length of the folding tube according to the actual fire extinguishing needs, thereby changing the position of the nozzle, effectively expanding the coverage of the fire monitor and improving its applicability in different fire scenarios.

[0010] Specifically, an installation plate is fitted on the outside of the nozzle. The installation plate is a vertically arranged rectangular plate structure. The first fastener and the second fastener together form a vertically arranged rectangular frame structure. The installation plate is arranged parallel to the first fastener and the second fastener.

[0011] Specifically, the mounting plate has a centrally located sleeve hole on one side that matches the nozzle, and two movable plates are fixedly connected to both ends of the mounting plate.

[0012] Specifically, the first fastener and the second fastener are both fixedly connected to a side plate at the end away from the mounting head. Two side plates are arranged in parallel with each other, and the first fastener and the second fastener are located between the two side plates.

[0013] Specifically, the side plate has a slot for installing a movable plate at the end away from the first fastener and the second fastener. The side plate is slidably connected to the movable plate, and the movable plate is fixedly connected to the side plate by a second bolt.

[0014] Specifically, the sealing sleeve has a first threaded groove at the end away from the folded tube that is adapted to the adapter, and the nozzle has a second threaded groove on the outer side near the water outlet for installing the locking sleeve.

[0015] The beneficial effects of this utility model are as follows: The fire monitor with adjustable coverage of this utility model, by setting a retractable and foldable folding tube, allows the nozzle to flexibly adjust the length of the folding tube according to the actual fire extinguishing needs, thereby changing the position of the nozzle, effectively expanding the coverage of the fire monitor and improving its applicability in different fire scenarios.

[0016] Through the cooperation of components such as the first fastener, second fastener, side plate, and movable plate in the support mechanism, the folding pipe can be stably supported during length adjustment. When the length of the folding pipe changes, the movable plate slides in the slot of the side plate and is fixed by the second bolt after adjustment, ensuring the stability of the folding pipe and nozzle during operation. This prevents the folding pipe from shaking or shifting due to the force generated when the fire water is sprayed, ensuring that the fire monitor can accurately and stably spray fire water and improving fire extinguishing efficiency. A sealing sleeve is installed at the connection between the folding pipe and the adapter. The sealing sleeve is threaded to the adapter through the first threaded groove, enhancing the sealing of the connection and effectively preventing leakage of fire water during transmission, thus ensuring the utilization rate of fire water. Attached Figure Description

[0017] The present invention will be further described below with reference to the accompanying drawings and embodiments.

[0018] Figure 1 This is a schematic diagram of the structure of this utility model;

[0019] Figure 2 For the present utility model Figure 1 Enlarged view of point A in the middle;

[0020] Figure 3 This is a perspective view of the support mechanism of this utility model;

[0021] In the diagram: 1. Fire monitor body; 2. Spray pipe; 3. Flange; 4. Folded pipe; 5. Nozzle; 6. Water outlet; 7. Support mechanism; 8. Mounting plate; 9. Mounting head; 10. Adapter; 11. Limiting groove; 12. First fastener; 13. Second fastener; 14. First bolt; 15. Sealing sleeve; 16. First threaded groove; 17. Side plate; 18. Movable plate; 19. Second bolt; 20. Slot; 21. Sleeve hole. Detailed Implementation

[0022] To make the technical means, creative features, objectives and effects of this utility model easier to understand, the present utility model will be further described below in conjunction with specific embodiments.

[0023] As one embodiment of this utility model, such as Figures 1-3As shown, the adjustable coverage fire monitor of this utility model includes a fire monitor body 1, a spray pipe 2, and a flange 3. The fire monitor body 1 is equipped with a spray pipe 2 at its top end. One end of the spray pipe 2 is provided with a flange 3 for installing a folded pipe 4. A sealing sleeve 15 is fixedly connected to the end of the folded pipe 4 near the spray pipe 2. The end of the sealing sleeve 15 away from the folded pipe 4 is threadedly connected to an adapter 10. The end of the adapter 10 away from the folded pipe 4 is fixedly connected to one end of a mounting head 9. The end of the mounting head 9 away from the adapter 10 is fixedly connected to the flange 3 by a self-tapping screw. The spray pipe 2 and the folded pipe 4 are connected.

[0024] The nozzle 5 is fixedly connected to the end of the folded tube 4 away from the sealing sleeve 15. The nozzle 5 is provided with an outlet 6 communicating with the folded tube 4 at the end away from the folded tube 4. The mounting head 9 is connected to the nozzle 5 through a support mechanism 7. The support mechanism 7 includes a mounting plate 8, a first fastener 12, a second fastener 13, a first bolt 14, a side plate 17, a movable plate 18, and a second bolt 19. The outer side of the mounting head 9 is provided with a limiting groove 11 for installing the first fastener 12 and the second fastener 13. The first fastener 12 and the second fastener 13 are fastened to each other on the mounting head 9 and fixedly connected by the first bolt 14.

[0025] When adjusting the coverage of the fire monitor during use, the distance between the nozzle 5 and the fire monitor body 1 can be adjusted by changing the length of the folding tube 4, since the folding tube 4 can be extended and folded. The ends of the first fastener 12 and the second fastener 13 away from the mounting head 9 are fixedly connected to two relatively parallel side plates 17. The mounting plate 8 on the outside of the nozzle 5 is fixedly connected to both ends of the movable plate 18. The movable plate 18 is inserted into the slot 20 of the side plate 17 and slidably connected to the side plate 17. When the length of the folding tube 4 changes, the movable plate 18 slides in the slot 20. After adjusting to the appropriate length, the movable plate 18 is fixed to the side plate 17 by the second bolt 19, thereby providing stable support for the folding tube 4 and the nozzle 5. The first threaded groove 16 of the sealing sleeve 15 away from the folding tube 4 is adapted to the adapter 10 to ensure the sealing of the connection and prevent fire water leakage.

[0026] The present invention also includes a mounting plate 8 fitted on the outside of the nozzle 5. The mounting plate 8 is a vertically arranged rectangular plate structure. The first fastener 12 and the second fastener 13 together form a vertically arranged rectangular frame structure. The mounting plate 8 is arranged parallel to the first fastener 12 and the second fastener 13.

[0027] The present invention also includes a sleeve hole 21 adapted to the nozzle 5 at the center of one side of the mounting plate 8, and two movable plates 18 fixedly connected to both ends of the mounting plate 8, with the movable plates 18 arranged in parallel relative to each other.

[0028] The present invention also includes that the first fastener 12 and the second fastener 13 are both fixedly connected to a side plate 17 at the end away from the mounting head 9, and two side plates 17 are arranged in parallel with each other, with the first fastener 12 and the second fastener 13 located between the two side plates 17.

[0029] The present invention further includes a slot 20 for mounting a movable plate 18 at the end of the side plate 17 away from the first fastener 12 and the second fastener 13. The side plate 17 is slidably connected to the movable plate 18, and the movable plate 18 is fixedly connected to the side plate 17 by a second bolt 19.

[0030] The present invention also includes a first threaded groove 16 at the end of the sealing sleeve 15 away from the folded tube 4, which is adapted to the adapter 10, and a second threaded groove for installing the locking sleeve is provided on the outer side of the nozzle 5 near the water outlet 6.

[0031] In use, the flange 3 at one end of the water spray pipe 2 is fixedly connected to the mounting head 9 by self-tapping screws, and the other end of the mounting head 9 is connected to the adapter 10. The adapter 10 is threadedly connected to the sealing sleeve 15 at one end of the folded pipe 4, thereby realizing the connection between the water spray pipe 2 and the folded pipe 4 and ensuring that fire water can flow smoothly from the water spray pipe 2 into the folded pipe 4.

[0032] When the coverage area of ​​the fire monitor needs to be adjusted, the distance between the nozzle 5 and the fire monitor body 1 can be adjusted by changing the length of the folding tube 4, since the folding tube 4 can be extended and folded. The ends of the first fastener 12 and the second fastener 13 away from the mounting head 9 are fixedly connected to two relatively parallel side plates 17. The mounting plate 8 on the outside of the nozzle 5 is fixedly connected to both ends of the movable plate 18. The movable plate 18 is inserted into the slot 20 of the side plate 17 and slidably connected to the side plate 17. When the length of the folding tube 4 changes, the movable plate 18 slides in the slot 20. After adjusting to the appropriate length, the movable plate 18 is fixed to the side plate 17 by the second bolt 19, thereby providing stable support for the folding tube 4 and the nozzle 5. The first threaded groove 16 of the sealing sleeve 15 away from the folding tube 4 is adapted to the adapter 10 to ensure the sealing of the connection and prevent fire water leakage.

[0033] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The descriptions of the above embodiments and specifications are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of protection claimed by this utility model. The scope of protection of this utility model is defined by the appended claims and their equivalents.

Claims

1. A fire monitor with adjustable coverage, characterized in that, The device includes a fire monitor body (1), a spray pipe (2), and a flange (3). The fire monitor body (1) is equipped with a spray pipe (2) at its top. One end of the spray pipe (2) is provided with a flange (3) for installing a folded pipe (4). A sealing sleeve (15) is fixedly connected to the end of the folded pipe (4) near the spray pipe (2). The end of the sealing sleeve (15) away from the folded pipe (4) is threadedly connected to an adapter (10). The end of the adapter (10) away from the folded pipe (4) is fixedly connected to an installation head (9). The end of the installation head (9) away from the adapter (10) is fixedly connected to the flange (3) by a self-tapping screw. The spray pipe (2) and the folded pipe (4) are connected. The nozzle (5) is fixedly connected to the end of the folded tube (4) away from the sealing sleeve (15). The nozzle (5) is provided with an outlet (6) communicating with the folded tube (4) at the end away from the folded tube (4). The mounting head (9) is connected to the nozzle (5) through a support mechanism (7). The support mechanism (7) includes a mounting plate (8), a first fastener (12), a second fastener (13), a first bolt (14), a side plate (17), a movable plate (18), and a second bolt (19). The mounting head (9) is provided with a limiting groove (11) on the outside for installing the first fastener (12) and the second fastener (13). The first fastener (12) and the second fastener (13) are fastened to each other on the mounting head (9) and fixedly connected by the first bolt (14).

2. The fire monitor with adjustable coverage according to claim 1, characterized in that, The nozzle (5) is fitted with an installation plate (8) on its outer side. The installation plate (8) is a vertically arranged rectangular plate structure. The first fastener (12) and the second fastener (13) together form a vertically arranged rectangular frame structure. The installation plate (8) is arranged parallel to the first fastener (12) and the second fastener (13).

3. The fire monitor with adjustable coverage according to claim 2, characterized in that, The mounting plate (8) has a sleeve hole (21) adapted to the nozzle (5) at the center of one side. Both ends of the mounting plate (8) are fixedly connected to movable plates (18), and two movable plates (18) are arranged in parallel relative to each other.

4. The fire monitor with adjustable coverage according to claim 1, characterized in that, The first fastener (12) and the second fastener (13) are both fixedly connected to a side plate (17) at the end away from the mounting head (9). Two side plates (17) are arranged in parallel with each other, and the first fastener (12) and the second fastener (13) are located between the two side plates (17).

5. The fire monitor with adjustable coverage according to claim 1, characterized in that, The side plate (17) is provided with a slot (20) for installing the movable plate (18) at the end away from the first fastener (12) and the second fastener (13). The side plate (17) is slidably connected to the movable plate (18), and the movable plate (18) is fixedly connected to the side plate (17) by the second bolt (19).

6. The fire monitor with adjustable coverage according to claim 1, characterized in that, The sealing sleeve (15) is provided with a first threaded groove (16) at the end away from the folded tube (4) that is compatible with the adapter (10), and the nozzle (5) is also provided with a second threaded groove on the outer side of the end near the water outlet (6) for installing the locking sleeve.

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