Gas-liquid double-fluid mixing and atomizing fire extinguishing device

Abstract

The utility model relates to the technical field of fire extinguishing, and discloses a gas-liquid double-fluid mixing atomization fire extinguishing device which comprises a movable seat and a transmission motor fixedly installed on one side of the front side of the top of the movable seat, a connecting pipe is arranged at the output end of the transmission motor, and a machine body is fixedly installed on the other side of the front side of the top of the movable seat. Through mutual cooperation of an L-shaped placing plate, a servo motor A, a threaded rod, an L-shaped supporting plate, a threaded sleeve, a guide plate, a guide rod and a connecting rod, the height of a spraying head can be adjusted according to the spraying requirement, the spraying effect is improved, better fire extinguishing is facilitated, and the practicability is high. And through mutual cooperation of a hinge rod, a movable plate, an L-shaped limiting plate, a T-shaped limiting rod, a cross rod, a rectangular frame, a sliding rod, a disc and a servo motor B, the angle of a spraying head can be adjusted and deflected, so that the spraying position of the spraying head can be aligned to a fire extinguishing position, and the fire extinguishing efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of fire extinguishing, in particular to a gas-liquid two-fluid mixing and atomizing fire extinguishing device. Background Technique

[0002] A fire refers to a disaster caused by combustion that gets out of control in terms of time or space. In the new standard, a fire is defined as combustion that gets out of control in terms of time or space. Mankind's ability to utilize and control fire is an important symbol of the progress of civilization. Therefore, the history of mankind's use of fire is concomitant with the history of fighting against fires. While using fire, people constantly summarize the laws of fire occurrence and minimize fires and their harm to humans as much as possible. A gas-liquid mixing fire extinguishing device is needed in the fire extinguishing process.

[0003] For example, a gas-liquid mixing fire extinguishing device with the publication number of CN202022373854.8 includes a bottom plate, universal wheels, a power cord, a machine body, a first motor, a bracket and a connecting pipe. By arranging an auxiliary support device in the middle of the top end of the bottom plate, starting the second motor through a control switch, the second motor drives the short rod to rotate, the short rod drives the long rod to swing, the long rod drives the driving mechanism to move, and the driving mechanism drives the support rod to move upward, so that the bearing plate abuts against the outer surface of the connecting pipe. By arranging a driving mechanism at the upper end inside the shell, the long rod drives the movable plate to move, so that the movable plate slides at the right end of the slide rail. The movable plate drives the positive gear teeth to move, the movable plate drives the semi-circular plate to move through the reverse gear teeth, the semi-circular plate drives the movable rod to swing at the upper end of the back surface of the fixed plate, and the movable plate drives the support rod to move. This device is convenient to use and simple to operate, effectively improving the work efficiency.

[0004] The gas-liquid mixing fire extinguishing device proposed in the above patent can achieve the mixing of gas and liquid during use, but it cannot adjust the angle and height of the liquid outlet, thus affecting the spraying effect, reducing the fire extinguishing efficiency, not meeting the use in different situations, and reducing the practicability of the device.

[0005] Therefore, we propose a gas-liquid two-fluid mixing and atomizing fire extinguishing device to solve the problems mentioned above. Content of the Utility Model

[0006] The purpose of the utility model is to provide a gas-liquid two-fluid mixing and atomizing fire extinguishing device to solve the problems raised in the above background technique.

[0007] To achieve the above object, the utility model provides the following technical solution: a gas-liquid two-fluid mixing atomization fire extinguishing device, including a moving seat and a driving motor fixedly installed on one side of the front side of the top of the moving seat. The output end of the driving motor is provided with a connecting pipe, and the other side of the front side of the top of the moving seat is fixedly installed with a machine body. The driving motor and the machine body are connected through the connecting pipe, and one side of the rear side of the machine body is communicated with a water storage tank. The bottom of the water storage tank is fixedly installed on the moving seat. Above one side of the machine body is provided with a liquid outlet pipe, and one end of the liquid outlet pipe is fixedly installed with a hose, one end of the hose is fixedly installed with a conduit, the lower end of the conduit is fixedly installed with a spraying pipe, one side of the spraying pipe is provided with an adjusting plate, and an adjusting component is installed on one side of the top of the moving seat. The bottom of the spraying pipe is installed with a deflection component;

[0008] The adjusting component includes an L-shaped placement plate fixedly installed on one side of the top of the moving seat and a servo motor A fixedly installed on the inner top of the L-shaped placement plate. The output end of the servo motor A is fixedly installed with a threaded rod, and the upper end of the threaded rod movably penetrates and extends to the outside of the L-shaped placement plate. The upper end of the threaded rod is movably installed with an L-shaped support plate, and the bottom of the L-shaped support plate is fixedly installed on the L-shaped placement plate. A threaded sleeve is threadedly installed on the output shaft of the threaded rod, one side of the threaded sleeve is fixedly installed with a connecting rod, and one end of the connecting rod is fixedly installed on the adjusting plate.

[0009] Preferably, the other side of the threaded sleeve is fixedly installed with a guide plate, and a guide rod is slidably penetrated and installed on the guide plate. The lower end of the guide rod is fixedly installed on the L-shaped placement plate.

[0010] Preferably, an n-shaped handle is fixedly installed in the middle of the other side of the top of the moving seat, and an anti-slip ring is fixedly sleeved on the outside of the n-shaped handle.

[0011] Preferably, a plurality of spray heads are fixedly installed at equal intervals on one side of the spraying pipe, and rectangular plates are respectively movably installed on the front and rear sides of the spraying pipe. One side of the rectangular plates is respectively fixedly installed on the adjusting plate.

[0012] Preferably, the deflection component includes hinge rods respectively movably installed on the front and rear sides of the bottom of the spraying pipe and a movable plate jointly movably installed at the lower ends of the hinge rods. The middle of one side of the movable plate is fixedly installed with a cross bar, and sliding openings are opened above and below the adjusting plate. One end of the cross bar passes through the sliding opening and is fixedly installed with a rectangular frame. A sliding rod is slidably penetrated and installed in the inner cavity of the rear side of the rectangular frame, and the lower end of the sliding rod is fixedly installed with a disc. A bearing plate is fixedly installed on the lower side of one side of the adjusting plate, and a servo motor B is fixedly installed on one side of the top of the bearing plate. The output end of the servo motor B is fixedly connected with the disc.

[0013] Preferably, L-shaped limit plates are respectively and fixedly installed on the front and rear sides of one side of the movable plate, and one sides of the L-shaped limit plates are respectively and fixedly installed on the adjusting plate. T-shaped limit rods are respectively and slidably installed through the L-shaped limit plates, and the inner ends of the T-shaped limit rods respectively pass through the sliding openings and are fixedly installed on the movable plate.

[0014] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0015] 1. Through the mutual cooperation among components such as the L-shaped placement plate, servo motor A, threaded rod, L-shaped support plate, threaded sleeve, guide plate, guide rod and connecting rod, the height of the sprinkler head can be adjusted according to the needs of spraying, improving the spraying effect and facilitating better fire extinguishing.

[0016] 2. Through the mutual cooperation among components such as the hinge rod, movable plate, L-shaped limit plate, T-shaped limit rod, cross bar, rectangular frame, sliding rod, disc and servo motor B, the angle of the sprinkler head can be adjusted and deflected, enabling the position where the sprinkler head sprays to be aligned with the fire extinguishing area and improving the fire extinguishing efficiency. Description of the Drawings

[0017] Figure 1 is the overall three-dimensional view of the utility model;

[0018] Figure 2 is the right-side three-dimensional view of the utility model;

[0019] Figure 3 is the partial structural three-dimensional view of the L-shaped placement plate of the utility model;

[0020] Figure 4 is the partial bottom-up three-dimensional view of the L-shaped placement plate of the utility model;

[0021] Figure 5 is the partial bottom-up three-dimensional view of the threaded rod of the utility model;

[0022] Figure 6 is the partial unfolded three-dimensional view of the adjusting plate of the utility model;

[0023] Figure 7 is the partial right-side three-dimensional view of the adjusting plate of the utility model.

[0024] In the figure: 1. Moving seat; 11. N-shaped grip; 12. Anti-slip ring; 2. Transmission motor; 3. Machine body; 4. Water storage tank; 5. Hose; 6. Spraying pipe; 61. Spraying head; 62. Rectangular plate; 7. Adjusting plate; 8. Adjusting component; 81. L-shaped placing plate; 82. Servo motor A; 83. Threaded rod; 84. L-shaped support plate; 85. Threaded sleeve; 851. Guide plate; 852. Guide rod; 86. Connecting rod; 9. Deflection component; 91. Hinged rod; 92. Movable plate; 921. L-shaped limiting plate; 922. T-shaped limiting rod; 93. Cross bar; 94. Rectangular frame; 95. Sliding rod; 96. Disc; 97. Servo motor B. Detailed implementation mode

[0025] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0026] Embodiment 1: Please refer to Figures 1-7 , the gas-liquid two-fluid mixing atomization fire extinguishing device, including a moving seat 1 and a transmission motor 2 fixedly installed on one side of the front side of the top of the moving seat 1. The output end of the transmission motor 2 is provided with a connecting pipe, and on the other side of the front side of the top of the moving seat 1, a machine body 3 is fixedly installed. The transmission motor 2 and the machine body 3 are connected by the connecting pipe. One side of the rear side of the machine body 3 is communicated with a water storage tank 4. The bottom of the water storage tank 4 is fixedly installed on the moving seat 1. Above one side of the machine body 3, a liquid outlet pipe is provided. One end of the liquid outlet pipe is fixedly installed with a hose 5. One end of the hose 5 is fixedly installed with a conduit. The lower end of the conduit is fixedly installed with a spraying pipe 6. One side of the spraying pipe 6 is provided with an adjusting plate 7. On one side of the top of the moving seat 1, an adjusting component 8 is installed. The bottom of the spraying pipe 6 is installed with a deflection component 9. By setting the adjusting component 8, the height of the spraying pipe 6 can be adjusted, and by setting the deflection component 9, the angle of the spraying pipe 6 can be adjusted, which is beneficial to improving the spraying and fire extinguishing effect.

[0027] The adjusting assembly 8 includes an L-shaped placement plate 81 fixedly installed on one side of the top of the moving seat 1 and a servo motor A82 fixedly installed on the inner top of the L-shaped placement plate 81. The output end of the servo motor A82 is fixedly installed with a threaded rod 83, and the upper end of the threaded rod 83 movably penetrates and extends to the outside of the L-shaped placement plate 81. The upper end of the threaded rod 83 is movably installed with an L-shaped support plate 84, and the bottom of the L-shaped support plate 84 is fixedly installed on the L-shaped placement plate 81. A threaded sleeve 85 is threadedly installed on the output shaft of the threaded rod 83. One side of the threaded sleeve 85 is fixedly installed with a connecting rod 86, and one end of the connecting rod 86 is fixedly installed on the adjusting plate 7, so that the height of the spraying pipe 6 can be adjusted as needed.

[0028] On the other side of the threaded sleeve 85, a guide plate 851 is fixedly installed, and a guide rod 852 is slidably penetrated through the guide plate 851. The lower end of the guide rod 852 is fixedly installed on the L-shaped placement plate 81, which plays a role in guiding the threaded sleeve 85.

[0029] In the middle of the other side of the top of the moving seat 1, an n-shaped grip 11 is fixedly installed, and an anti-slip ring 12 is fixedly sleeved on the outside of the n-shaped grip 11, which is conducive to the staff holding the n-shaped grip 11 to push the device to move.

[0030] On one side of the spraying pipe 6, a plurality of spray heads 61 are fixedly installed at equal intervals, and rectangular plates 62 are respectively movably installed on the front and rear sides of the spraying pipe 6. One side of the rectangular plates 62 is respectively fixedly installed on the adjusting plate 7, which is used for the unfolding of the spraying work and plays a role in limiting when the spraying pipe 6 deflects.

[0031] In this embodiment: When in use, through the mutual cooperation of the drive motor 2, the machine body 3 and the water storage tank 4, the mixing of gas and liquid can be realized and discharged through the liquid outlet pipe, and then enter the inner cavity of the spraying pipe 6 through the hose 5 and the conduit, and then be sprayed out through a plurality of spray heads 61 to extinguish the fire. When extinguishing the fire, its height can be adjusted as needed. The servo motor A82 is operated. When the servo motor A82 operates, it will drive the threaded rod 83 to rotate. When the threaded rod 83 rotates, it will drive the threaded sleeve 85 to move up and down. When the threaded sleeve 85 moves up and down, it will drive the adjusting plate 7 to move through the connecting rod 86, so as to realize the adjustment of the height of the spraying pipe 6. After adjusting to an appropriate height, the servo motor A82 can be stopped.

[0032] Embodiment 2: This embodiment is an improvement made on the basis of Embodiment 1. Specifically, please refer to Figure 1 and Figures 3-7, the deflection assembly 9 includes a hinge rod 91 movably installed on the front and rear sides of the bottom of the spray pipe 6 respectively, and a movable plate 92 movably installed together at the lower end of the hinge rod 91. A cross bar 93 is fixedly installed in the middle of one side of the movable plate 92, and sliding openings are provided above and below the adjusting plate 7. One end of the cross bar 93 passes through the sliding opening and is fixedly installed with a rectangular frame 94. A sliding rod 95 is slidably installed through the rear side of the inner cavity of the rectangular frame 94, and a disc 96 is fixedly installed at the lower end of the sliding rod 95. A bearing plate is fixedly installed below one side of the adjusting plate 7. A servo motor B97 is fixedly installed on one side of the top of the bearing plate, and the output end of the servo motor B97 is fixedly connected to the disc 96, which can adjust the spraying angle of the spray pipe 6.

[0033] L-shaped limit plates 921 are respectively fixedly installed on the front and rear sides of one side of the movable plate 92, and one sides of the L-shaped limit plates 921 are respectively fixedly installed on the adjusting plate 7. T-shaped limit rods 922 are respectively slidably installed through the L-shaped limit plates 921. The inner ends of the T-shaped limit rods 922 pass through the sliding openings and are fixedly installed on the movable plate 92, which is beneficial to guiding and limiting the movement of the movable plate 92.

[0034] In this embodiment: the operation of the servo motor B97 will drive the disc 96 to rotate. When the disc 96 rotates, it will drive the rectangular frame 94 to move left and right through the sliding rod 95. When the rectangular frame 94 moves, it will drive the movable plate 92 to move left and right through the cross bar 93. When the movable plate 92 moves, it will drive the spray pipe 6 to deflect up and down under the action of the rectangular plate 62 through the hinge rod 91, realizing the adjustment of the angle of the spray pipe 6. After the adjustment is completed, the servo motor B97 can be stopped.

[0035] Working principle: When in use, through the mutual cooperation of the drive motor 2, the machine body 3 and the water storage tank 4, the mixing of gas and liquid can be realized and discharged through the liquid outlet pipe, and then enter the inner cavity of the spray pipe 6 through the hose 5 and the conduit, and then be sprayed out through a plurality of spray heads 61 to extinguish the fire. When extinguishing the fire, its height can be adjusted as needed. The servo motor A82 runs, and when the servo motor A82 runs, it will drive the threaded rod 83 to rotate. When the threaded rod 83 rotates, it will drive the threaded sleeve 85 to move up and down. When the threaded sleeve 85 moves up and down, it will drive the adjusting plate 7 to move through the connecting rod 86, realizing the adjustment of the height of the spray pipe 6. After adjusting to a suitable height, the servo motor A82 can be stopped. And the operation of the servo motor B97 will drive the disc 96 to rotate. When the disc 96 rotates, it will drive the rectangular frame 94 to move left and right through the sliding rod 95. When the rectangular frame 94 moves, it will drive the movable plate 92 to move left and right through the cross bar 93. When the movable plate 92 moves, it will drive the spray pipe 6 to deflect up and down under the action of the rectangular plate 62 through the hinge rod 91, realizing the adjustment of the angle of the spray pipe 6. After the adjustment is completed, the servo motor B97 can be stopped.

[0036] The circuits, electronic components, and modules related to (the drive motor 2, the body 3, and the water storage tank 4) in the present utility model are all prior arts, and the usage methods have been disclosed in the patent (a gas-liquid mixing fire extinguishing device of CN202022373854.8), so they will not be elaborated herein.

[0037] The content not described in detail in this specification belongs to the prior art well-known to those skilled in the art.

[0038] Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or perform equivalent replacements on some of the technical features. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model shall be included in the protection scope of the present utility model.

Claims

1. Gas-liquid two-fluid mixing atomization fire extinguishing device, including a moving seat (1) and a driving motor (2) fixedly installed on one side of the front side of the top of the moving seat (1), characterized in that: A connecting pipe is provided at the output end of the driving motor (2), and a machine body (3) is fixedly installed on the other side of the front side of the top of the moving seat (1). The driving motor (2) and the machine body (3) are connected by the connecting pipe. A water storage tank (4) is communicated with one side of the rear side of the machine body (3), and the bottom of the water storage tank (4) is fixedly installed on the moving seat (1). An outlet pipe is provided above one side of the machine body (3), and one end of the outlet pipe is fixedly installed with a hose (5). One end of the hose (5) is fixedly installed with a conduit, and the lower end of the conduit is fixedly installed with a spraying pipe (6). A regulating plate (7) is provided on one side of the spraying pipe (6), and a regulating component (8) is installed on one side of the top of the moving seat (1). A deflecting component (9) is installed at the bottom of the spraying pipe (6); The regulating component (8) includes an L-shaped placing plate (81) fixedly installed on one side of the top of the moving seat (1) and a servo motor A (82) fixedly installed on the inner top of the L-shaped placing plate (81). The output end of the servo motor A (82) is fixedly installed with a threaded rod (83), and the upper end of the threaded rod (83) movably penetrates and extends to the outside of the L-shaped placing plate (81). The upper end of the threaded rod (83) is movably installed with an L-shaped supporting plate (84), and the bottom of the L-shaped supporting plate (84) is fixedly installed on the L-shaped placing plate (81). A threaded sleeve (85) is threadedly installed on the output shaft of the threaded rod (83). One side of the threaded sleeve (85) is fixedly installed with a connecting rod (86), and one end of the connecting rod (86) is fixedly installed on the regulating plate (7).

2. The gas-liquid two-fluid mixing and atomizing fire extinguishing device according to claim 1, wherein: The other side of the threaded sleeve (85) is fixedly installed with a guiding plate (851), and a guiding rod (852) is slidably penetrated and installed on the guiding plate (851). The lower end of the guiding rod (852) is fixedly installed on the L-shaped placing plate (81).

3. The gas-liquid two-fluid mixing and atomizing fire extinguishing device according to claim 1, characterized in that: An n-shaped grip (11) is fixedly installed in the middle of the other side of the top of the moving seat (1), and an anti-slip ring (12) is fixedly sleeved on the outside of the n-shaped grip (11).

4. The gas-liquid two-fluid mixing and atomizing fire extinguishing device according to claim 1, characterized in that: A plurality of spray heads (61) are fixedly installed at equal intervals on one side of the spraying pipe (6), and rectangular plates (62) are respectively movably installed on the front and rear sides of the spraying pipe (6). One side of each rectangular plate (62) is fixedly installed on the regulating plate (7).

5. The gas-liquid two-fluid mixing atomization fire extinguishing device according to claim 1, characterized in that: The deflecting component (9) includes hinge rods (91) respectively movably installed on the front and rear sides of the bottom of the spraying pipe (6) and a movable plate (92) jointly movably installed at the lower ends of the hinge rods (91). A cross bar (93) is fixedly installed in the middle of one side of the movable plate (92). A sliding opening is provided above and below the regulating plate (7). One end of the cross bar (93) passes through the sliding opening and is fixedly installed with a rectangular frame (94). A sliding rod (95) is slidably penetrated and installed at the rear side of the inner cavity of the rectangular frame (94), and the lower end of the sliding rod (95) is fixedly installed with a disc (96). A bearing plate is fixedly installed below one side of the regulating plate (7), and a servo motor B (97) is fixedly installed on one side of the top of the bearing plate. The output end of the servo motor B (97) is fixedly connected with the disc (96).

6. The gas-liquid two-fluid mixing atomization fire extinguishing device according to claim 5, characterized in that: On the front and rear sides of one side of the movable plate (92), L-shaped limiting plates (921) are respectively and fixedly installed, and one sides of the L-shaped limiting plates (921) are respectively and fixedly installed on the adjusting plate (7). T-shaped limiting rods (922) are respectively and slidably installed through the L-shaped limiting plates (921). The inner ends of the T-shaped limiting rods (922) respectively pass through the sliding openings and are fixedly installed on the movable plate (92).

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