Fire-fighting sprinkler head convenient to adjust

Abstract

The utility model discloses a fire-fighting sprinkler head convenient to adjust, which comprises a box body, the left side of the top of an inner cavity of the box body is fixedly connected with a motor, the output end of the motor is fixedly connected with a first gear, the bottom of the box body is movably connected with a rotating rod through a bearing, and the top of the rotating rod is fixedly connected with a second gear. Through the cooperation of the box body, the motor, the first gear, the rotating rod, the second gear, the fire source detection probe, the transverse plate, the vertical plate, the connecting plate, the electric telescopic rod, the transmission rod, the connecting block and the fire-fighting sprinkler head, the fire-fighting sprinkler head has the advantages of vertical angle adjustment and rotation functions, and overcomes the defects of the conventional fire-fighting sprinkler head in use; if the fire-fighting sprinkler head does not have the vertical angle adjusting and rotating functions, the use angle of the fire-fighting sprinkler head cannot be adjusted according to the use requirements, so that water cannot be accurately sprayed to the fire source position, and the current market requirements cannot be met.

Description

Technical Field

[0001] The utility model relates to the technical field of fire fighting, in particular to a fire fighting sprinkler head which is easy to adjust. Background Art

[0002] Fire sprinklers are a commonly used indoor fire-fighting facility. They are usually installed on the ceiling of the room. When the fire sprinklers sense that the temperature is too high, they can automatically open and spray water to extinguish the fire.

[0003] However, the previous fire sprinkler nozzles had some defects in use, such as the lack of vertical angle adjustment and rotation functions, the inability to adjust the use angle of the fire sprinkler nozzle according to the use requirements, so that the water body cannot be accurately sprayed to the fire source location, and cannot meet the needs of the current market. Due to the above problems, the practicality and usability of the fire sprinkler nozzle are reduced, and a fire sprinkler nozzle that is easy to adjust is introduced in a targeted manner. Utility Model Content

[0004] The purpose of the utility model is to provide a fire sprinkler nozzle which is easy to adjust and has the advantages of vertical angle adjustment and rotation functions, so as to solve some defects existing in the use of previous fire sprinkler nozzles, such as the lack of vertical angle adjustment and rotation functions, the inability to adjust the use angle of the fire sprinkler nozzle according to the use requirements, and thus the inability to accurately spray water to the fire source position, and the inability to meet the current market demand.

[0005] To achieve the above-mentioned objectives, the utility model provides the following technical solutions: a fire sprinkler head that is easy to adjust, comprising a box body, a motor is fixedly connected to the left side of the top of the inner cavity of the box body, the output end of the motor is fixedly connected to the first gear, the bottom of the box body is movably connected to a rotating rod through a bearing, the top of the rotating rod is fixedly connected to the second gear, the first gear is meshed with the second gear, the bottom of the right side of the box body is fixedly connected to a fire source detection probe, the bottom of the rotating rod is fixedly connected to a horizontal plate, the left side of the bottom of the horizontal plate is fixedly connected to a vertical plate, the bottom of the vertical plate is fixedly connected to a connecting plate, the right side of the bottom of the horizontal plate is fixedly connected to an electric telescopic rod, the output end of the electric telescopic rod is movably connected to a transmission rod through a rotating rod, the bottom of the transmission rod is movably connected to a connecting block through a rotating rod, and the bottom of the connecting plate is fixedly connected to a fire sprinkler head.

[0006] Preferably, a groove is opened on the left side of the top of the connecting plate, a sliding rod is fixedly connected to the inner wall of the groove, a sliding sleeve is slidably connected to the surface of the sliding rod, and the top of the sliding sleeve is fixedly connected to the bottom of the connecting block.

[0007] Preferably, a mounting plate is fixedly connected to the top of the box body, and mounting holes are provided on both sides of the top of the mounting plate.

[0008] Preferably, an annular groove is provided on the top of the transverse plate, a sliding block is slidably connected to the inner wall of the annular groove, and the top of the sliding block is fixedly connected to the bottom of the box body.

[0009] Preferably, a controller is fixedly connected to the right side of the top of the inner cavity of the box body, and a junction box is fixedly connected to the top of the left side of the controller.

[0010] Preferably, a nameplate is fixedly connected to the left side of the bottom of the front side of the box body, and an inspection plate is fixedly connected to the right side of the front side of the box body by screws.

[0011] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0012] 1. The utility model realizes the advantages of vertical angle adjustment and rotation functions through the cooperation of a box, a motor, a first gear, a rotating rod, a second gear, a fire source detection probe, a horizontal plate, a vertical plate, a connecting plate, an electric telescopic rod, a transmission rod, a connecting block and a fire sprinkler, and solves some defects in the use of previous fire sprinkler nozzles, such as the lack of vertical angle adjustment and rotation functions, the inability to adjust the use angle of the fire sprinkler nozzle according to the use requirements, and thus the inability to accurately spray water to the fire source position, and the inability to meet the current market demand.

[0013] 2. The utility model is used to provide moving space by arranging grooves, sliding rods and sliding sleeves, is used to install the fire sprinkler head at a specified position by arranging a mounting plate and a mounting hole, is used to limit the cross plate by arranging annular grooves and sliding blocks, and is used to improve the stability of the cross plate when it rotates, is used to control the circuit by arranging a controller, is used to connect and transmit electric energy by arranging a junction box, is used to mark the specification information of the fire sprinkler head by arranging a nameplate, and is used to inspect the components in the inner cavity of the box by arranging an inspection panel. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a three-dimensional diagram of the structure of the utility model;

[0015] Figure 2 This is a top view of the structure of the utility model;

[0016] Figure 3 It is a cross-sectional view of the structure of the utility model.

[0017] In the figure: 1. box body; 2. motor; 3. first gear; 4. rotating rod; 5. second gear; 6. fire source detection probe; 7. horizontal plate; 8. vertical plate; 9. connecting plate; 10. electric telescopic rod; 11. transmission rod; 12. connecting block; 13. fire sprinkler; 14. groove; 15. sliding rod; 16. sliding sleeve; 17. mounting plate; 18. mounting hole; 19. annular groove; 20. sliding block; 21. controller; 22. junction box; 23. nameplate; 24. inspection panel. DETAILED DESCRIPTION

[0018] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0019] See also Figure 1-3 A fire sprinkler head that is easy to adjust includes a box body 1, a motor 2 is fixedly connected to the left side of the top of the inner cavity of the box body 1, and the output end of the motor 2 is fixedly connected to the first gear 3. The bottom of the box body 1 is movably connected to a rotating rod 4 through a bearing, and the top of the rotating rod 4 is fixedly connected to a second gear 5. The first gear 3 is meshed with the second gear 5. The bottom of the right side of the box body 1 is fixedly connected to a fire source detection probe 6, and the bottom of the rotating rod 4 is fixedly connected to a horizontal plate 7, and the left side of the bottom of the horizontal plate 7 is fixedly connected to a vertical plate 8, and the bottom of the vertical plate 8 is fixedly connected to a connecting plate 9, and the right side of the bottom of the horizontal plate 7 is fixedly connected to an electric telescopic rod 10, and the output end of the electric telescopic rod 10 is movably connected to a transmission rod 11 through a rotating rod. The bottom of the movable rod 11 is movably connected to the connecting block 12 through a rotating rod, and the bottom of the connecting plate 9 is fixedly connected to the fire sprinkler 13. Through the cooperation of the box 1, the motor 2, the first gear 3, the rotating rod 4, the second gear 5, the fire source detection probe 6, the horizontal plate 7, the vertical plate 8, the connecting plate 9, the electric telescopic rod 10, the transmission rod 11, the connecting block 12 and the fire sprinkler 13, the advantages of vertical angle adjustment and rotation functions are achieved, and some defects in the use of previous fire sprinkler nozzles are solved, such as the lack of vertical angle adjustment and rotation functions, the inability to adjust the use angle of the fire sprinkler nozzle according to the use requirements, thereby failing to accurately spray water to the fire source position and failing to meet the current market demand.

[0020] A groove 14 is provided on the left side of the top of the connecting plate 9 , a slide rod 15 is fixedly connected to the inner wall of the groove 14 , a slide sleeve 16 is slidably connected to the surface of the slide rod 15 , and the top of the slide sleeve 16 is fixedly connected to the bottom of the connecting block 12 .

[0021] Through the above technical solution, the groove 14, the sliding rod 15 and the sliding sleeve 16 are provided to provide a moving space.

[0022] A mounting plate 17 is fixedly connected to the top of the box body 1 , and mounting holes 18 are formed on both sides of the top of the mounting plate 17 .

[0023] Through the above technical solution, by providing the mounting plate 17 and the mounting hole 18, the fire sprinkler head is installed at a designated position.

[0024] An annular groove 19 is formed at the top of the transverse plate 7 , a sliding block 20 is slidably connected to the inner wall of the annular groove 19 , and the top of the sliding block 20 is fixedly connected to the bottom of the box body 1 .

[0025] Through the above technical solution, the annular groove 19 and the slider 20 are provided to limit the transverse plate 7 and improve the stability of the transverse plate 7 when rotating.

[0026] A controller 21 is fixedly connected to the right side of the top of the inner cavity of the box body 1 , and a junction box 22 is fixedly connected to the top of the left side of the controller 21 .

[0027] Through the above technical solution, a controller 21 is provided for circuit control, and a junction box 22 is provided for connection and transmission of electric energy.

[0028] A nameplate 23 is fixedly connected to the left side of the bottom of the front side of the box body 1, and an inspection plate 24 is fixedly connected to the right side of the front side of the box body 1 by screws.

[0029] Through the above technical solution, a nameplate 23 is provided to mark the specification information of the fire sprinkler, and an inspection plate 24 is provided to inspect the components in the inner cavity of the box body 1.

[0030] When in use, start the motor 2, drive the first gear 3 to rotate through the output end of the motor 2, drive the second gear 5 to rotate through the first gear 3, drive the rotating rod 4 to rotate through the second gear 5, drive the horizontal plate 7 to rotate through the rotating rod 4, drive the vertical plate 8 to rotate through the horizontal plate 7, drive the connecting plate 9 to rotate through the vertical plate 8, drive the fire sprinkler 13 to rotate through the connecting plate 9, so as to adjust the horizontal use angle of the fire sprinkler 13, start the electric telescopic rod 10, drive the transmission rod 11 to move through the operation of the electric telescopic rod 10, drive the connecting block 12 to make an arc movement through the transmission rod 11, the connecting block 12 drives the connecting plate 9 to swing through the cooperation of the sliding rod 15 and the sliding sleeve 16, and drives the fire sprinkler 13 to swing through the connecting plate 9, so as to adjust the vertical use angle of the fire sprinkler 13.

[0031] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A fire sprinkler head that is easy to adjust, comprising a housing (1), characterized in that: A motor (2) is fixedly connected to the left side of the top of the inner cavity of the box (1), and a first gear (3) is fixedly connected to the output end of the motor (2). A rotating rod (4) is movably connected to the bottom of the box (1) via a bearing, and a second gear (5) is fixedly connected to the top of the rotating rod (4), and the first gear (3) meshes with the second gear (5). A fire source detection probe (6) is fixedly connected to the bottom of the right side of the box (1). A horizontal plate (7) is fixedly connected to the bottom of the rotating rod (4), and a vertical plate (8) is fixedly connected to the left side of the bottom of the horizontal plate (7), and a connecting plate (9) is fixedly connected to the bottom of the vertical plate (8). An electric telescopic rod (10) is fixedly connected to the right side of the bottom of the horizontal plate (7), and the output end of the electric telescopic rod (10) is movably connected to a transmission rod (11) via a rotating rod, and the bottom of the transmission rod (11) is movably connected to a connecting block (12) via a rotating rod, and a fire sprinkler (13) is fixedly connected to the bottom of the connecting plate (9).

2. The fire sprinkler head that is easy to adjust according to claim 1, characterized in that: A groove (14) is provided on the left side of the top of the connecting plate (9); a sliding rod (15) is fixedly connected to the inner wall of the groove (14); a sliding sleeve (16) is slidably connected to the surface of the sliding rod (15); and the top of the sliding sleeve (16) is fixedly connected to the bottom of the connecting block (12).

3. The fire sprinkler head that is easy to adjust according to claim 1, characterized in that: A mounting plate (17) is fixedly connected to the top of the box body (1), and mounting holes (18) are provided on both sides of the top of the mounting plate (17).

4. The fire sprinkler head that is easy to adjust according to claim 1 is characterized in that: An annular groove (19) is provided at the top of the transverse plate (7), a sliding block (20) is slidably connected to the inner wall of the annular groove (19), and the top of the sliding block (20) is fixedly connected to the bottom of the box body (1).

5. The fire sprinkler head that is easy to adjust according to claim 1, characterized in that: A controller (21) is fixedly connected to the right side of the top of the inner cavity of the box body (1), and a junction box (22) is fixedly connected to the top of the left side of the controller (21).

6. The fire sprinkler head that is easy to adjust according to claim 1, characterized in that: A nameplate (23) is fixedly connected to the left side of the bottom of the front side of the box body (1), and an inspection plate (24) is fixedly connected to the right side of the front side of the box body (1) via screws.

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