Fire extinguishing device for fire engineering

Abstract

The fire extinguishing device comprises an operation table, foot supports are fixedly connected to the periphery of the bottom of the operation table, water tanks are fixedly connected to the left side and the right side of the top of the operation table, two limiting frames are symmetrically assembled between the water tanks, the two limiting frames are fixedly connected to the operation table, and a water guide pipe is rotationally arranged between the two limiting frames; the left end and the right end of the tail of the water guide pipe penetrate through the limiting frame and are rotationally communicated with the two water tanks, the front end of the water guide pipe is communicated with the spray head, and connecting handles are rotationally assembled on the left side and the right side of the water guide pipe. The middle of the sliding block is sleeved with a threaded rod in a threaded mode, the left end and the right end of the threaded rod penetrate through and are rotationally assembled on fixing blocks, one end of the threaded rod is connected with a first motor, the bottoms of the fixing blocks are fixedly connected to an operation table, and a lifting mechanism is assembled at the bottom of the operation table and connected with a second motor.

Description

Technical Field

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

[0002] In the practice of fire fighting, the initial stage of a fire is crucial. At this stage, the fire is relatively small and has not yet spread rapidly, so it is the best time to extinguish the fire source and prevent the fire from spreading. If effective firefighting measures can be taken quickly and accurately at this stage to control the fire in its infancy, it is possible to avoid causing greater casualties and property losses.

[0003] However, there are some problems in the fire extinguishing process that affect the efficiency and effect of fire extinguishing. One of them is the design and use limitations of the sprinkler. Existing sprinklers can only spray water in a single direction, and the direction of the sprinkler cannot be adjusted, which makes the fire extinguishing area covered relatively limited, making it difficult to effectively extinguish fires at different heights. When the fire source is widely distributed or the fire spreads at different locations at the same time, the limitations of this sprinkler are obvious and difficult to deal with effectively, which undoubtedly increases the difficulty and risk of fire extinguishing. Utility Model Content

[0004] 1. Technical issues to be resolved

[0005] In view of the deficiencies of the prior art, the purpose of the present invention is to provide a fire extinguishing device for fire engineering to solve the problems raised in the above background technology.

[0006] (II) Technical solution

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a fire extinguishing device for fire-fighting engineering, comprising an operating table, wherein the bottom of the operating table is fixedly connected with foot supports, the left and right sides of the top are fixedly connected with water tanks, two limit frames are symmetrically arranged between the water tanks, the two limit frames are fixedly connected to the operating table, a water pipe is rotatably arranged in the middle, the left and right ends of the tail of the water pipe pass through the limit frames and are rotatably connected to the two water tanks, the front end is connected to the spray head, and connecting handles are rotatably arranged on the left and right sides, the other ends of the connecting handles are rotatably arranged on the sliding block, and both contact the first roller, the first roller is also rotatably arranged on the sliding block and contacts the operating table, a threaded rod is provided on the middle threaded sleeve of the sliding block, the left and right ends of the threaded rod pass through and are rotatably arranged on the fixed block, and one end is connected to the first motor, the bottom of the fixed block is fixedly connected to the operating table, a lifting mechanism is arranged on the bottom of the operating table, and the lifting mechanism is connected to the second motor.

[0008] Preferably, a slide groove is provided on the upper surface of the operating table, and the first roller is rotatably installed in the slide groove.

[0009] Preferably, the lifting mechanism consists of a bidirectional screw rod, a conveyor belt, a first connecting sleeve, a movable rod, a second connecting sleeve, a support frame, a third connecting sleeve and a second roller. There are two bidirectional screw rods, which are symmetrically threaded at the bottom of the operating table, one end of which passes through the operating table and is connected to the conveyor belt at the tail through friction transmission. The end of one of the bidirectional screw rods is connected to the second motor, and two first connecting sleeves are threaded on the bidirectional screw rods. The bottom of the first connecting sleeve is rotatably equipped with a movable rod, and the other end of the movable rod is rotatably equipped with the second connecting sleeve. The second connecting sleeve is fixedly connected to the support frame, the top of the support frame is rotatably equipped with the third connecting sleeve, and the bottom is rotatably equipped with the second roller, and the third connecting sleeve is fixedly connected to the side wall of the operating table.

[0010] Preferably, two locking rods are symmetrically fixed to the outer wall of the nozzle, and the ends of the two locking rods are fixed to the water pipe.

[0011] Preferably, the water conduit is T-shaped.

[0012] (III) Beneficial effects

[0013] Compared with the prior art, the utility model provides a fire extinguishing device for fire engineering, which has the following

[0014] Beneficial effects:

[0015] The utility model adjusts the position of the connecting handle by rotating the threaded rod, and then changes the angle of the water guide pipe by the position of the connecting handle, thereby realizing the spraying of the nozzle at different angles, and flexibly adjusting the water spraying direction and height to better adapt to the needs of different fire environments. It can not only expand the fire extinguishing coverage of the sprinkler head, but also improve the extinguishing ability of fire sources at different heights, thereby more effectively protecting the safety of life and property. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the structure of the utility model;

[0017] Figure 2 This is a front view of the remaining structures of the utility model except the water tank;

[0018] Figure 3 This is a structural schematic diagram of the lifting mechanism of the utility model;

[0019] In the figure: 1. operating table; 2. water tank; 3. fixing block; 4. limiting frame; 5. water pipe; 6. nozzle; 7. connecting handle; 8. sliding block; 9. first roller; 10. threaded rod; 11. first motor; 12. second motor; 13. foot support; 14. lifting mechanism; 141. bidirectional screw rod; 142. conveyor belt; 143. first connecting sleeve; 144. movable rod; 145. second connecting sleeve; 146. supporting frame; 147. third connecting sleeve; 148. second roller; 15. locking rod. DETAILED DESCRIPTION

[0020] 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.

[0021] See also Figure 1-3 The utility model provides a technical solution for a fire extinguishing device for fire engineering:

[0022] according to Figure 1-2 As shown, a fire extinguishing device for fire fighting engineering includes an operating table 1, the bottom of the operating table 1 is fixedly connected with foot supports 13, the top left and right sides are fixedly connected with water tanks 2, two limit frames 4 are symmetrically installed between the water tanks 2, the two limit frames 4 are fixedly connected to the operating table 1, a water pipe 5 is rotatably installed in the middle, the left and right ends of the tail of the water pipe 5 pass through the limit frames 4 and are rotatably connected to the two water tanks 2, the front end is connected to the nozzle 6, the left and right sides are rotatably equipped with connecting handles 7, the other ends of the connecting handles 7 are rotatably installed on the sliding block 8, and at the same time they are in contact with the first roller 9, the first roller 9 is also rotatably installed on the sliding block 8 and in contact with the operating table 1, and the middle threaded sleeve of the sliding block 8 is provided with a screw The threaded rod 10 has two ends which are penetrated and rotatably assembled on the fixed block 3, and one end is connected to the first motor 11. The bottom of the fixed block 3 is fixedly connected to the operating table 1. The bottom of the operating table 1 is equipped with a lifting mechanism 14, which is connected to the second motor 12. A slide groove is provided on the upper surface of the operating table 1. The first roller 9 is rotatably installed in the slide groove to ensure that the sliding block 8 can reciprocate in the horizontal direction. Two locking rods 15 are symmetrically fixed to the outer wall of the nozzle 6. The ends of the two locking rods 15 are fixedly connected to the water pipe 5, which can make the nozzle 6 more stable when spraying water. The water pipe 5 is T-shaped and can be connected to the water tank while rotating.

[0023] During specific use, according to the height of fire extinguishing required, the first motor 11 is started, the threaded rod 10 rotates, and the sliding block 8 moves left and right in a straight line direction. Because the threaded rod 10, the connecting handle 7 and the water pipe 5 form a triangle, when the position of the connecting handle 7 changes, the angle of the water pipe 5 is adjusted, thereby adjusting the angle of the sprinkler head 6, and then the water tank 2 is started to inject water into the water pipe 5 to complete the fire extinguishing.

[0024] according to Figure 3 As shown, the lifting mechanism 14 is composed of a bidirectional screw rod 141, a conveyor belt 142, a first connecting sleeve 143, a movable rod 144, a second connecting sleeve 145, a support frame 146, a third connecting sleeve 147 and a second roller 148. There are two bidirectional screw rods 141, which are symmetrically threadedly assembled at the bottom of the operating table 1, one end of which passes through the operating table 1 and is connected to the conveyor belt 142 by friction transmission at the tail. One end of the bidirectional screw rod 141 is connected to the second motor 12, and two first connecting sleeves 143 are threadedly assembled on the bidirectional screw rod 141. The bottom of the first connecting sleeve 143 is rotatably assembled with the movable rod 144, and the other end of the movable rod 144 is rotatably assembled on the second connecting sleeve 145. The second connecting sleeve 145 is fixedly connected to the support frame 146. The top of the support frame 146 is rotatably assembled with the third connecting sleeve 147, and the bottom is rotatably assembled with the second roller 148. The third connecting sleeve 147 is fixedly connected to the side wall of the operating table 1.

[0025] During specific use, when the bidirectional screw rod 141 rotates, the two first connecting sleeves 143 approach each other, and the second connecting sleeve 145 is pulled by the movable rod 144, driving the support frame 146 to rotate with the third connecting sleeve 147 as the axis, and finally the roller is folded up. The lifting mechanism 14 can allow the entire device to be lowered in time when it needs to be moved, so as to realize the movement of the entire device. When it needs to be stabilized, the second roller 148 is folded up again, and the foot support 13 provides a more stable support force for the entire device.

[0026] The above are only specific embodiments of the utility model, but the technical features of the utility model are not limited thereto. Any simple changes, equivalent replacements or modifications made based on the utility model to solve basically the same technical problems and achieve basically the same technical effects are all included in the protection scope of the utility model.

Claims

1. A fire extinguishing device for fire engineering, comprising an operating table (1), characterized in that: The bottom of the operating table (1) is fixedly connected with foot supports (13) on all sides, and the top is fixedly connected with water tanks (2) on both left and right sides. Two limit frames (4) are symmetrically installed between the water tanks (2). The two limit frames (4) are fixedly connected to the operating table (1). A water pipe (5) is rotatably installed in the middle. The left and right ends of the tail of the water pipe (5) penetrate the limit frames (4) and are rotatably connected to the two water tanks (2). The front end is connected to the spray head (6). Connecting handles (7) are rotatably installed on the left and right sides. The other ends of the connecting handles (7) are rotatably installed on the sliding block (8). , and at the same time, they both contact the first roller (9), which is also rotatably mounted on the sliding block (8) and in contact with the operating table (1). The middle thread sleeve of the sliding block (8) is provided with a threaded rod (10), and the left and right ends of the threaded rod (10) both pass through and are rotatably mounted on the fixed block (3), and one end is connected to the first motor (11). The bottom of the fixed block (3) is fixedly connected to the operating table (1), and the bottom of the operating table (1) is equipped with a lifting mechanism (14), and the lifting mechanism (14) is connected to the second motor (12).

2. A fire extinguishing device for fire fighting engineering according to claim 1, characterized in that: The upper surface of the operating table (1) is provided with a slide groove, and the first roller (9) is rollingly installed in the slide groove.

3. A fire extinguishing device for fire engineering according to claim 1, characterized in that: The lifting mechanism (14) is composed of a bidirectional screw rod (141), a conveyor belt (142), a first connecting sleeve (143), a movable rod (144), a second connecting sleeve (145), a support frame (146), a third connecting sleeve (147) and a second roller (148). There are two bidirectional screw rods (141) symmetrically threadedly assembled at the bottom of the operating table (1), one end of which passes through the operating table (1) and is connected to the conveyor belt (142) at the rear end by friction transmission. One end of the bidirectional screw rods (141) is connected to the second motor (12 ), the bidirectional screw rod (141) is threadedly equipped with two first connecting sleeves (143), the bottom of the first connecting sleeve (143) is rotatably equipped with a movable rod (144), the other end of the movable rod (144) is rotatably equipped on a second connecting sleeve (145), the second connecting sleeve (145) is fixedly connected to a support frame (146), the top of the support frame (146) is rotatably equipped with a third connecting sleeve (147), the bottom of the support frame (146) is rotatably equipped with a second roller (148), and the third connecting sleeve (147) is fixedly connected to the side wall of the operating table (1).

4. A fire extinguishing device for fire fighting engineering according to claim 1, characterized in that: Two locking rods (15) are symmetrically fixed to the outer wall of the spray head (6), and the ends of the two locking rods (15) are fixed to the water pipe (5).

5. A fire extinguishing device for fire fighting engineering according to claim 1, characterized in that: The water conduit (5) is T-shaped.

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