Fire-fighting spraying device

Abstract

A fire-fighting spraying device comprises a spraying device body, a rotating mechanism is arranged on the inner wall of the spraying device body, a water inlet pipe is fixedly connected to the inner wall of the spraying device body, a connecting flange is fixedly connected to the top of the water inlet pipe, a shell is fixedly connected to the outer wall of the spraying device body, and a mounting mechanism is arranged on the inner wall of the shell. A pipeline is adjacent to the top of the shell, and a water storage tank is adjacent to the outer wall of the spraying device body. Water in a water inlet pipe drives an impeller to rotate, the impeller drives a rotating disc to rotate, the rotating disc rotates to drive a connecting rod to move up and down, the connecting rod drives a transverse plate to move up and down, and the transverse plate drives a rotating plate to move up and down. The rotating plate drives the bottom of the drainage pipe to move upwards so as to drive the spray head at the bottom of the drainage pipe to rotate in different directions, the spray head rotates without electric energy, and the spraying device can be normally used.

Description

Technical Field

[0001] The utility model relates to the technical field of fire fighting equipment, in particular to a fire fighting sprinkler device. Background Art

[0002] The fire sprinkler system is a fire extinguishing device and a widely used fixed fire fighting facility. It has the characteristics of low price and high fire extinguishing efficiency.

[0003] For example, the authorization announcement number "CN112972954A" is named a fire sprinkler device. Although it is convenient to install and disassemble the main water pipes by using a mounting seat assembly to fix multiple sections of the main water pipes, the existing fire sprinkler devices still have the problem of inserting the two positioning grooves at the top of the lower base plate into the positioning columns at both ends of the bottom of the upper base plate during use, and inserting the plug rod so that the upper base plate and the lower base plate are installed and fixed and can be put into use. When in use, the electric motor is started to make the rotating shaft drive the fixing ring to rotate. While the water supply spray disc assembly is spraying, the water supply ring and multiple sprinkler heads rotate in different directions to spray for fire extinguishing. Since the sprinkler device needs to rely on the electric motor to drive the sprinkler head to rotate, the external power supply will be cut off when a fire occurs, and the sprinkler head cannot be driven to rotate by the electric motor, which causes the sprinkler device to be unable to be used normally. Summary of the invention

[0004] The utility model aims to solve the problems existing in the above-mentioned prior art and provides a fire sprinkler device. The water inside the water inlet pipe drives the impeller to rotate, and the impeller drives the turntable to rotate. When the turntable rotates, it drives the connecting rod to move up and down, and the connecting rod drives the cross plate to move up and down. The cross plate drives the turntable to move up and down. Since the main body of the spray wheel device limits the turntable, when the turntable moves upward, it drives the bottom of the drain pipe to move downward. When the turntable moves downward, the turntable drives the bottom of the drain pipe to move upward, thereby driving the nozzle at the bottom of the water pipe to rotate in different directions. No electric energy is required when the nozzle rotates, and the spray device can be used normally.

[0005] The utility model adopts a technical solution to solve its technical problems: the fire sprinkler device comprises a sprinkler device body, the inner wall of the sprinkler device body is provided with a rotating mechanism, the inner wall of the sprinkler device body is fixedly connected with a water inlet pipe, the top of the water inlet pipe is fixedly connected with a connecting flange, the outer wall of the sprinkler device body is fixedly connected with a shell, the inner wall of the shell is provided with a mounting mechanism, the top of the shell is adjacent to a pipeline, the outer wall of the sprinkler device body is adjacent to a water storage tank, and the outer wall of the water storage tank is provided with a nozzle.

[0006] For further improvement, the rotating mechanism includes a rotating plate, the inner wall of the rotating plate is slidably engaged with the inner wall of the spray device body, the top of the rotating plate is rotatably connected to the outer side of the cross plate, the top of the cross plate is rotatably connected to one end of the connecting rod, the top of the connecting rod is rotatably connected to the rear end of the turntable, the front end of the turntable is fixedly connected to the rear end of the impeller, and a drain pipe is adjacent to the bottom of the impeller, and the outer wall of the drain pipe is in contact with the outer wall of the rotating plate.

[0007] For further improvement, the top of the drainage pipe is connected to the bottom of the water inlet pipe, and the rear end of the impeller is rotatably connected to the inner wall of the water inlet pipe.

[0008] Further improvement, one end of the drainage pipe is connected to the inner wall of the water storage tank.

[0009] To be further improved, the mounting mechanism includes a threaded rod, the outer wall of the threaded rod is rotatably connected to the inner wall of the shell, the outer wall of the threaded rod is threadedly connected to the inner wall of the bent plate, the inner wall of the bent plate is fixedly connected to the outer wall of the round rod, the outer wall of the round rod is slidably engaged with the inner wall of the inclined groove, the outer side of the inclined groove is fixedly connected to the inner side of the clamping plate, and the outer wall of the clamping plate is slidably engaged with the inner wall of the shell.

[0010] For further improvement, the inner side of the clamping plate is fixedly connected to the outer side of the anti-skid rubber pad, and the inner wall of the anti-skid rubber pad is fitted to the outer wall of the pipe.

[0011] The beneficial effects of the utility model are as follows: the utility model drives the impeller to rotate through the water inside the water inlet pipe, the impeller drives the turntable to rotate, when the turntable rotates, it drives the connecting rod to move up and down, the connecting rod drives the horizontal plate to move up and down, the horizontal plate drives the turntable to move up and down, because the spray wheel device body limits the turntable, when the turntable moves upward, it drives the bottom of the drain pipe to move downward, when the turntable moves downward, the turntable drives the bottom of the drain pipe to move upward, thereby driving the nozzle at the bottom of the water pipe to rotate in different directions, no electric energy is needed when the nozzle rotates, and the spray device can be used normally. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 It is a schematic diagram of the structure of the utility model;

[0013] Figure 2 for Figure 1 Schematic diagram of the planar connection structure;

[0014] Figure 3 for Figure 1 Schematic diagram of the connection structure of the threaded rod, bent plate and round rod;

[0015] Figure 4 for Figure 1 Schematic diagram of the enlarged connection structure of the drain pipe, collar and bolts.

[0016] Explanation of the accompanying drawings: 1. spray device body, 2. rotating mechanism, 201. rotating plate, 202. horizontal plate, 203. connecting rod, 204. turntable, 205. impeller, 206. drain pipe, 2a1. collar, 2a2. bolt, 3. water inlet pipe, 4. shell, 5. mounting mechanism, 501. threaded rod, 502. bent plate, 503. round rod, 504. inclined groove, 505. splint, 6. pipeline, 7. water storage tank, 8. connecting flange, 9. nozzle, 10. anti-slip rubber pad. DETAILED DESCRIPTION

[0017] The utility model is further described below in conjunction with the accompanying drawings:

[0018] Example 1: Please refer to Figure 1-4 In the present embodiment: a fire sprinkler device comprises a sprinkler device body 1, characterized in that: a rotating mechanism 2 is provided on the inner wall of the sprinkler device body 1, the rotating mechanism 2 drives the water storage tank 7 to rotate, a water inlet pipe 3 is fixedly connected to the inner wall of the sprinkler device body 1, a connecting flange 8 is fixedly connected to the top of the water inlet pipe 3, the connecting flange 8 is convenient for connecting the water inlet pipe 3 with the pipeline, a shell 4 is fixedly connected to the outer wall of the sprinkler device body 1, a mounting mechanism 5 is provided on the inner wall of the shell 4, the mounting mechanism 5 is convenient for fixing the sprinkler device body 1, a pipeline 6 is adjacent to the top of the shell 4, a water storage tank 7 is adjacent to the outer wall of the sprinkler device body 1, a nozzle 9 is provided on the outer wall of the water storage tank 7, and the water storage tank 7 sprays water outward from the nozzle 9.

[0019] The rotating mechanism 2 includes a rotating plate 201, the inner wall of the rotating plate 201 is slidably connected with the inner wall of the spray device body 1, the spray device body 1 limits the rotating plate 201, the top of the rotating plate 201 is rotatably connected to the outer side of the horizontal plate 202, the horizontal plate 202 drives the rotating plate 201 to rotate, the top of the horizontal plate 202 is rotatably connected to one end of the connecting rod 203, the connecting rod 203 drives the horizontal plate 202 to move, the top of the connecting rod 203 is rotatably connected to the rear end of the rotating disk 204, the rotating disk 204 drives the connecting rod 203 to move, the positive end of the rotating disk 204 is connected to the rear end of the impeller 205 The impeller 205 drives the rotating disk 204 to rotate. A drain pipe 206 is adjacent to the bottom of the impeller 205. The outer wall of the drain pipe 206 is in contact with the outer wall of the rotating plate 201. The rotating plate 201 drives the drain pipe 206 to rotate. The top of the drain pipe 206 is connected to the bottom of the water inlet pipe 3. The water inlet pipe 3 sends water into the drain pipe 206. The rear end of the impeller 205 is rotatably connected to the inner wall of the water inlet pipe 3. The water inlet pipe 3 limits the impeller 205. One end of the drain pipe 206 is connected to the inner wall of the water storage tank 7. The drain pipe 206 sends water into the water storage tank 7.

[0020] The water inside the water inlet pipe 3 drives the impeller 205 to rotate, and the impeller 205 drives the turntable 204 to rotate. When the turntable 204 rotates, it drives the connecting rod 203 to move up and down, and the connecting rod 203 drives the cross plate 202 to move up and down, and the cross plate 202 drives the rotating plate 201 to move up and down. Since the spray wheel device body 1 limits the rotating plate 201, when the rotating plate 201 moves upward, it drives the bottom of the drain pipe 206 to move downward. When the rotating plate 201 moves downward, the rotating plate 201 drives the bottom of the drain pipe 206 to move upward, thereby driving the nozzle 9 at the bottom of the water pipe 206 to rotate in different directions. When the nozzle 9 rotates, no electric energy is required, and the spray device can be used normally.

[0021] The mounting mechanism 5 includes a threaded rod 501, the outer wall of the threaded rod 501 is rotatably connected to the inner wall of the shell 4, the shell 4 limits the threaded rod 501, the outer wall of the threaded rod 501 is threadedly connected to the inner wall of the bent plate 502, the threaded rod 501 drives the bent plate 502 to move, the inner wall of the bent plate 502 is fixedly connected to the outer wall of the round rod 503, the bent plate 502 drives the round rod 503 to move, the outer wall of the round rod 503 is slidably engaged with the inner wall of the inclined groove 504, and the round rod 503 drives the inclined groove 504 The outer side of the inclined groove 504 is fixedly connected with the inner side of the clamping plate 505, the inclined groove 504 drives the clamping plate 505 to move, the outer wall of the clamping plate 505 is slidably engaged with the inner wall of the shell 4, the shell 4 limits the clamping plate 505, the inner side of the clamping plate 505 is fixedly connected with the outer wall of the anti-skid rubber pad 10, the clamping plate 505 drives the anti-skid rubber pad 10 to move, the inner wall of the anti-skid rubber pad 10 fits with the outer wall of the pipe 6, and the anti-skid rubber pad 10 increases the friction between the pipe 6 and the clamping plate 505.

[0022] Working principle: The water inlet pipe 3 is connected to the bottom of the fire-fighting pipe through the connecting flange 8, and the water inside the water inlet pipe 3 enters the water storage tank 7. The water inside the water storage tank 7 is sprayed outward from the nozzle 9 to extinguish the surrounding flames. The anti-slip rubber pad 10 increases the friction between the clamping plate 505 and the pipe 6;

[0023] Rotation mechanism working process:

[0024] The water inside the water inlet pipe 3 drives the impeller 205 to rotate, and the impeller 205 drives the rotating disk 204 to rotate. When the rotating disk 204 rotates, it drives the connecting rod 203 to move up and down, and the connecting rod 203 drives the horizontal plate 202 to move up and down, and the horizontal plate 202 drives the rotating plate 201 to move up and down. Since the spray wheel device body 1 limits the rotating plate 201, when the rotating plate 201 moves upward, it drives the bottom of the drain pipe 206 to move downward. When the rotating plate 201 moves downward, the rotating plate 201 drives the bottom of the drain pipe 206 to move upward, thereby driving the nozzle 9 at the bottom of the water pipe 206 to rotate in different directions. When the nozzle 9 rotates, it does not need to rely on electric energy, and the spray device can be used normally.

[0025] Installation mechanism workflow:

[0026] The threaded rod 501 is manually driven to rotate, the threaded rod 501 drives the bent plate 502 to move, the bent plate 502 drives the round rod 503 to move, the round rod 503 drives the inclined groove 504 to move, the inclined groove 504 drives the clamping plate 505 to move outward, the spacing between the clamping plates 505 becomes larger, and the clamping plate 505 is placed on the outer wall of the pipe 6, and the threaded rod 501 is manually driven to rotate in the opposite direction, the threaded rod 501 drives the bent plate 502 to move, the bent plate 502 drives the inclined groove 504 to move inward through the round rod 503, the inclined groove 504 drives the clamping plate 505 to move inward, and the clamping plate 505 cooperates with the shell 4 to fix the spray device body 1 to the outer wall of the pipe 6. This method is convenient for fixing the spray device body 1, thereby improving the fixing efficiency of the spray device body 1.

[0027] Example 2: Please refer to Figure 1 , 2 and 4, in this embodiment: a fire sprinkler device, the rotating mechanism 2 may further include a collar 2a1, the bottom of the collar 2a1 is fixedly connected to the outer wall of the rotating plate 201, the rotating plate 201 drives the collar 2a1 to move, the inner wall of the collar 2a1 is threadedly connected to the outer wall of the bolt 2a2, the collar 2a1 limits the bolt 2a2, one end of the bolt 2a2 is in contact with the outer wall of the drain pipe 206, and the bolt 2a2 fixes the drain pipe 206 to the outer wall of the rotating plate 201;

[0028] The bolt 2a2 is manually driven to rotate, and the bolt 2a2 cooperates with the ring 2a1 to fix the drain pipe 206 on the outer wall of the rotating plate 201. When the rotating plate 201 rotates, the drain pipe 206 is driven to rotate. This method facilitates the connection between the drain pipe 206 and the rotating plate 201.

[0029] Working principle: Bolt 2a2 is manually driven to rotate, and bolt 2a2 cooperates with ring 2a1 to fix drain pipe 206 on the outer wall of rotating plate 201. When rotating plate 201 rotates, drain pipe 206 is driven to rotate. This method facilitates the connection between drain pipe 206 and rotating plate 201.

[0030] Although the present invention has been shown and described with reference to the preferred embodiments, it will be understood by those skilled in the art that various changes in form and details may be made therein within the scope of the claims.

Claims

1. A fire sprinkler device, comprising a sprinkler device body (1), characterized in that: The inner wall of the spray device body (1) is provided with a rotating mechanism (2), the inner wall of the spray device body (1) is fixedly connected to a water inlet pipe (3), the top of the water inlet pipe (3) is fixedly connected to a connecting flange (8), the outer wall of the spray device body (1) is fixedly connected to a shell (4), the inner wall of the shell (4) is provided with a mounting mechanism (5), the top of the shell (4) is adjacent to a pipeline (6), the outer wall of the spray device body (1) is adjacent to a water storage tank (7), and the outer wall of the water storage tank (7) is provided with a spray head (9).

2. A fire sprinkler device according to claim 1, characterized in that: The rotating mechanism (2) comprises a rotating plate (201), the inner wall of the rotating plate (201) is slidably engaged with the inner wall of the spray device body (1), the top of the rotating plate (201) is rotationally connected to the outer side of the horizontal plate (202), the top of the horizontal plate (202) is rotationally connected to one end of a connecting rod (203), the top of the connecting rod (203) is rotationally connected to the rear end of a rotating disk (204), the front end of the rotating disk (204) is fixedly connected to the rear end of an impeller (205), a drainage pipe (206) is adjacent to the bottom of the impeller (205), and the outer wall of the drainage pipe (206) is in contact with the outer wall of the rotating plate (201).

3. A fire sprinkler device according to claim 2, characterized in that: The top of the drainage pipe (206) is connected to the bottom of the water inlet pipe (3), and the rear end of the impeller (205) is rotatably connected to the inner wall of the water inlet pipe (3).

4. A fire sprinkler device according to claim 2, characterized in that: One end of the drainage pipe (206) is in communication with the inner wall of the water storage tank (7).

5. A fire sprinkler device according to claim 1, characterized in that: The mounting mechanism (5) comprises a threaded rod (501), the outer wall of the threaded rod (501) being rotatably connected to the inner wall of the housing (4), the outer wall of the threaded rod (501) being threadably connected to the inner wall of the bent plate (502), the inner wall of the bent plate (502) being fixedly connected to the outer wall of the round rod (503), the outer wall of the round rod (503) being slidably engaged with the inner wall of the inclined groove (504), the outer side of the inclined groove (504) being fixedly connected to the inner side of the clamping plate (505), and the outer wall of the clamping plate (505) being slidably engaged with the inner wall of the housing (4).

6. A fire sprinkler device according to claim 5, characterized in that: The inner side of the clamping plate (505) is fixedly connected to the outer side of the anti-skid rubber pad (10), and the inner wall of the anti-skid rubber pad (10) is in contact with the outer wall of the pipe (6).

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