Fire sprinkler angle adjusting equipment

Abstract

The utility model relates to the technical field of fire-fighting sprayers, and discloses a fire-fighting sprayer angle adjusting device which comprises a mounting box, the inner wall of the mounting box is rotatably connected with a threaded rod, the right side wall of the mounting box is fixedly connected with a first motor, and the output end of the first motor penetrates through the side wall of the mounting box. The rod wall of the threaded rod is sleeved with a threaded cylinder in a threaded mode, and the lower side wall of the threaded cylinder is fixedly connected with a guide rod. When a fire disaster occurs, the fire-fighting sprayer can be moved to the position close to a fire source, and then the spraying angle of the sprayer is adjusted, so that a large amount of water flow can flow to the fire source, the fire-fighting speed and efficiency are ensured, the property loss is reduced, and when the fire-fighting sprayer is overhauled, the fire-fighting sprayer can be conveniently maintained. And the fire sprinkler can be conveniently and rapidly taken down for maintenance, maintenance personnel do not need to maintain the fire sprinkler at a high position, and the convenience of maintenance of the fire sprinkler by operators is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of fire sprinkler heads, in particular to a fire sprinkler head angle adjustment device. Background Art

[0002] Fire sprinklers are used in fire sprinkler systems. When a fire occurs, water is sprayed out through the sprinkler splash plate to extinguish the fire, which can effectively deal with the fire. There are many types of fire sprinklers, which can be roughly divided into four types, namely pendant type, upright type, ordinary type and side wall type. Different types of fire sprinklers have different installation positions. For example, pendant sprinklers are installed on the water supply branch pipe, and upright sprinklers are installed on the water supply branch pipe.

[0003] Existing fire sprinklers are all fixed in one place when in use. After a fire occurs, the fire sprinklers can only be fixed in the original place to spray water to put out the fire. When the fixed fire sprinklers spray water, some sprinklers will be far away from the fire point, and the fire cannot be quickly put out, which affects the rescue efficiency. Utility Model Content

[0004] The purpose of the utility model is to solve the problem that the fire sprinklers in the prior art are all fixed in one place when in use. After a fire occurs, the fire sprinklers can only be fixed in the original place to spray water to put out the fire. When the fixed fire sprinklers spray water, some sprinklers will be far away from the fire point, and the fire cannot be quickly put out, which affects the rescue efficiency. A fire sprinkler angle adjustment device is proposed.

[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0006] A fire sprinkler angle adjustment device comprises an installation box, the inner wall of the installation box is rotatably connected with a threaded rod, the right side wall of the installation box is fixedly connected with a first motor, the output end of the first motor penetrates the side wall of the installation box and is fixedly connected to the right end of the threaded rod, the rod wall of the threaded rod is threadedly sleeved with a threaded barrel, the lower side wall of the threaded barrel is fixedly connected with a guide rod, the lower end of the guide rod is fixedly connected with a moving rod through a connecting mechanism, the lower end of the moving rod is fixedly connected with a connecting plate, the lower side wall of the connecting plate is fixedly connected with a second motor, the output end of the second motor is fixedly connected with a mounting plate, the lower side wall of the mounting plate is symmetrically fixedly connected with two vertical plates, the side walls on the opposite sides of the two vertical plates are rotatably connected with the same mounting rod, the rear side wall of the vertical plate located at the rear side is fixedly connected with a third motor, the third motor is fixedly connected to the mounting rod, the rod wall of the mounting rod is fixedly sleeved with an adjusting plate, the lower side wall of the adjusting plate is fixedly connected with a water inlet pipe, the lower end of the water inlet pipe is fixedly connected with a sprinkler, and the pipe wall of the water inlet pipe is provided with a water inlet assembly.

[0007] Preferably, the water inlet assembly includes a water inlet ring rotatably connected to the outer wall of the water inlet pipe through a sealing bearing, the side wall of the water inlet ring is provided with a plurality of water outlet holes, the pipe wall of the water inlet pipe is provided with a plurality of water inlet holes, and the pipe wall of the water inlet ring is fixedly connected to a water inlet hose.

[0008] Preferably, the connecting mechanism includes a connecting frame fixedly connected to the lower end of the guide rod, the upper end of the movable rod is fixedly connected to a connecting block inserted into the connecting frame, the side wall of the connecting frame is provided with two limit holes, and the limit pins are inserted in the limit holes, the side wall of the connecting block is provided with a limit groove matching the limit pin, the lower ends of the two limit pins are fixedly connected to the same U-shaped plate, and the side wall of the U-shaped plate on the opposite side of the connecting frame is fixedly connected to the same spring.

[0009] Preferably, a guide cylinder is fixedly connected to the upper side wall of the threaded cylinder, and a guide pin matching the guide cylinder is fixedly connected to the inner wall of the installation box.

[0010] Preferably, an outer wall of the water inlet hose is covered with an elastic band.

[0011] Preferably, two pull rings are fixedly connected to the lower side wall of the U-shaped plate.

[0012] Compared with the prior art, the utility model provides a fire sprinkler angle adjustment device, which has the following beneficial effects:

[0013] 1. The fire sprinkler angle adjustment device, through the set box, threaded rod, first motor, threaded cylinder, guide rod, moving rod, connecting plate, second motor, mounting plate, vertical plate, mounting rod, third motor, adjustment plate, water inlet pipe, and sprinkler, can move the fire sprinkler to a position close to the fire source when a fire occurs, and then adjust the spray angle of the sprinkler, so that a large amount of water can flow to the fire source, ensuring the speed and efficiency of firefighting and reducing property losses.

[0014] 2. The fire sprinkler angle adjustment device, through the provided connection frame, connection block, limit pin and U-shaped plate, can conveniently and quickly remove the fire sprinkler for maintenance when the fire sprinkler is being repaired. There is no need for maintenance personnel to repair the fire sprinkler at a high place, which improves the convenience for operators to repair the fire sprinkler.

[0015] Moreover, the parts not involved in the device are the same as the prior art or can be implemented by the prior art. When a fire occurs, the utility model can move the fire sprinkler head to a position close to the fire source, and then adjust the spray angle of the sprinkler head, so that a large amount of water can flow to the fire source, thereby ensuring the speed and efficiency of firefighting, reducing property losses, and being able to quickly and conveniently remove the fire sprinkler head for maintenance, without the need for maintenance personnel to maintain the fire sprinkler head at a high place, thereby improving the convenience of operators in maintaining the fire sprinkler head. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a structural schematic diagram of a fire sprinkler angle adjustment device proposed by the utility model;

[0017] Figure 2 for Figure 1 Schematic diagram of the internal structure;

[0018] Figure 3 for Figure 2 A magnified schematic diagram of part A;

[0019] Figure 4 for Figure 2 Schematic diagram of the enlarged portion B.

[0020] In the figure: 1. installation box; 2. threaded rod; 3. first motor; 4. threaded cylinder; 5. guide rod; 6. moving rod; 7. connecting plate; 8. second motor; 9. installation plate; 10. vertical plate; 11. installation rod; 12. third motor; 13. adjustment plate; 14. water inlet pipe; 15. nozzle; 16. water inlet ring; 17. water inlet hose; 18. connection frame; 19. connection block; 20. limit pin; 21. U-shaped plate; 22. guide cylinder; 23. guide pin; 24. elastic band; 25. pull ring. DETAILED DESCRIPTION

[0021] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0022] Reference Figure 1-4A fire sprinkler angle adjustment device includes an installation box 1, the inner wall of the installation box 1 is rotatably connected with a threaded rod 2, the right side wall of the installation box 1 is fixedly connected with a first motor 3, the output end of the first motor 3 passes through the side wall of the installation box 1, and is fixedly connected to the right end of the threaded rod 2, the rod wall of the threaded rod 2 is threadedly sleeved with a threaded cylinder 4, the lower side wall of the threaded cylinder 4 is fixedly connected with a guide rod 5, the lower end of the guide rod 5 is fixedly connected with a moving rod 6 through a connecting mechanism, the lower end of the moving rod 6 is fixedly connected with a connecting plate 7, and the lower side wall of the connecting plate 7 is fixedly connected with a second motor 8. The output end of the second motor 8 is fixedly connected with a mounting plate 9, and the lower side wall of the mounting plate 9 is symmetrically fixedly connected with two vertical plates 10, and the side walls on the opposite sides of the two vertical plates 10 are rotatably connected with the same mounting rod 11, and the rear side wall located at the rear side vertical plate 10 is fixedly connected with a third motor 12, and the third motor 12 and the mounting rod 11 are fixedly connected, and the rod wall of the mounting rod 11 is fixedly sleeved with an adjusting plate 13, and the lower side wall of the adjusting plate 13 is fixedly connected with a water inlet pipe 14, and the lower end of the water inlet pipe 14 is fixedly connected with a nozzle 15, and the pipe wall of the water inlet pipe 14 is provided with a water inlet assembly.

[0023] The water inlet assembly includes a water inlet ring 16 rotatably connected to the outer wall of the water inlet pipe 14 through a sealed bearing. The side wall of the water inlet ring 16 is provided with a plurality of water outlet holes. The pipe wall of the water inlet pipe 14 is provided with a plurality of water inlet holes. The pipe wall of the water inlet ring 16 is fixedly connected to a water inlet hose 17, which will not hinder the rotation of the nozzle 15.

[0024] The connecting mechanism includes a connecting frame 18 fixedly connected to the lower end of the guide rod 5, and the upper end of the movable rod 6 is fixedly connected to a connecting block 19 inserted into the connecting frame 18. The side wall of the connecting frame 18 is provided with two limit holes, and the limit pins 20 are inserted in the limit holes. The side wall of the connecting block 19 is provided with a limit groove matching the limit pins 20. The lower ends of the two limit pins 20 are fixedly connected to the same U-shaped plate 21, and the side wall of the U-shaped plate 21 and the connecting frame 18 on the opposite side are fixedly connected to the same spring. When the fire sprinkler is inspected, the fire sprinkler can be removed quickly and conveniently for inspection, and there is no need for maintenance personnel to inspect the fire sprinkler at a high place, which improves the convenience of operators to inspect the fire sprinkler.

[0025] The upper side wall of the threaded cylinder 4 is fixedly connected with a guide cylinder 22, and the inner wall of the installation box 1 is fixedly connected with a guide pin 23 that matches the guide cylinder 22, so as to prevent the threaded cylinder 4 from rotating and enable the threaded cylinder 4 to move left and right only in the horizontal direction.

[0026] An elastic band 24 is sleeved on the outer wall of the water inlet hose 17 to fix the water inlet hose 17 .

[0027] Two pull rings 25 are fixedly connected to the lower side wall of the U-shaped plate 21 , so that the operator can pull the U-shaped plate 21 conveniently.

[0028] In the utility model, when in use, when a fire occurs, when the fire fighters find the fire starting point through security monitoring, they first control the first motor 3 to start working, the first motor 3 drives the threaded rod 2 to rotate, and drives the threaded barrel 4 to move through the threaded cooperation, and the threaded barrel 4 drives the nozzle 15 and other components to move toward the direction close to the fire starting point through the guide rod 5, the moving rod 6 and the connecting plate 7, and then starts the third motor 12 to rotate, and the third motor 12 drives the installation rod 11 and the nozzle 15 to rotate to a suitable angle, so that the water flow can be aimed at the fire starting point, and then the fire water is transported to the nozzle 15 through the water inlet hose 17 and the water inlet pipe 14, and the nozzle 15 is used to spray out to extinguish the fire starting point.

Claims

1. A fire sprinkler angle adjustment device, comprising a mounting box (1), characterized in that: The inner wall of the installation box (1) is rotatably connected to a threaded rod (2), the right side wall of the installation box (1) is fixedly connected to a first motor (3), the output end of the first motor (3) passes through the side wall of the installation box (1) and is fixedly connected to the right end of the threaded rod (2), the rod wall of the threaded rod (2) is threadedly sleeved with a threaded cylinder (4), the lower side wall of the threaded cylinder (4) is fixedly connected to a guide rod (5), the lower end of the guide rod (5) is fixedly connected to a moving rod (6) through a connecting mechanism, the lower end of the moving rod (6) is fixedly connected to a connecting plate (7), the lower side wall of the connecting plate (7) is fixedly connected to a second motor (8), and the output end of the second motor (8) is fixedly connected to the right side wall of the threaded rod (2). The output end is fixedly connected to a mounting plate (9), the lower side wall of the mounting plate (9) is symmetrically fixedly connected to two vertical plates (10), the side walls on opposite sides of the two vertical plates (10) are rotatably connected to the same mounting rod (11), the rear side wall of the vertical plate (10) located at the rear side is fixedly connected to a third motor (12), the third motor (12) and the mounting rod (11) are fixedly connected, the rod wall of the mounting rod (11) is fixedly sleeved with an adjustment plate (13), the lower side wall of the adjustment plate (13) is fixedly connected to a water inlet pipe (14), the lower end of the water inlet pipe (14) is fixedly connected to a nozzle (15), and the pipe wall of the water inlet pipe (14) is provided with a water inlet assembly.

2. A fire sprinkler angle adjustment device according to claim 1, characterized in that: The water inlet assembly comprises a water inlet ring (16) rotatably connected to the outer wall of the water inlet pipe (14) via a sealing bearing, a side wall of the water inlet ring (16) is provided with a plurality of water outlet holes, a pipe wall of the water inlet pipe (14) is provided with a plurality of water inlet holes, and a pipe wall of the water inlet ring (16) is fixedly connected to a water inlet hose (17).

3. A fire sprinkler angle adjustment device according to claim 1, characterized in that: The connection mechanism comprises a connection frame (18) fixedly connected to the lower end of the guide rod (5); the upper end of the movable rod (6) is fixedly connected to a connection block (19) inserted into the connection frame (18); the side wall of the connection frame (18) is provided with two limit holes, and the limit pins (20) are inserted into the limit holes; the side wall of the connection block (19) is provided with a limit groove matching the limit pin (20); the lower ends of the two limit pins (20) are fixedly connected to the same U-shaped plate (21); and the side wall of the U-shaped plate (21) and the connection frame (18) on the opposite side are fixedly connected to the same spring.

4. The fire sprinkler angle adjustment device according to claim 1, characterized in that: A guide cylinder (22) is fixedly connected to the upper side wall of the threaded cylinder (4), and a guide pin (23) matching the guide cylinder (22) is fixedly connected to the inner wall of the installation box (1).

5. The fire sprinkler angle adjustment device according to claim 2, characterized in that: An elastic band (24) is sleeved on the outer wall of the water inlet hose (17).

6. The fire sprinkler angle adjustment device according to claim 3, characterized in that: Two pull rings (25) are fixedly connected to the lower side wall of the U-shaped plate (21).

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