Water sprinkler for fire training

Abstract

The utility model discloses a sprinkler for fire training, which relates to the technical field of sprinklers and comprises a cart, a baffle is fixedly connected to one side of the top end of the cart, a visual window is embedded in the top of the baffle, a water storage barrel is fixedly connected to the top end of the cart, a rotating block is arranged at the top of the water storage barrel, and a water outlet is formed in the top of the rotating block. A water spraying pipe penetrates through the top end of the rotating block, the top of the rotating block is fixedly connected with a first half gear, the outer wall of the first half gear is meshed with a second half gear, and a driving motor is fixedly installed at the top of the water storage barrel. According to the utility model, a series of structures are arranged, so that trainees can flexibly adjust the distance between the sprinkler and a fire source, and the trainees are protected, thereby reducing the potential safety hazard of the sprinkler during training and use, expanding the range of water columns sprayed by the sprinkler pipe, relieving the limitation of the sprinkler during sprinkling, and improving the safety of the trainees. And adverse effects on the use of trainees are reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of sprinklers, in particular to a sprinkler for fire training. Background Art

[0002] Fire training, also known as fire drills, is an educational training activity aimed at enhancing people's fire awareness and response capabilities. It mainly includes fire prevention, fire response, and emergency drills for sudden fires. Sprinklers and fire extinguishing equipment will also be used in the training process for auxiliary training.

[0003] However, when using existing fire training sprinklers, they are usually operated by novice trainees who are not very proficient in using the sprinklers. This makes it easy for trainees to move the sprinklers to a position closer to the fire source, resulting in the trainees being unable to maintain a safer fire-fighting distance, posing a major safety hazard. In addition, the water outlet pipes of existing fire training sprinklers are usually fixed in angle and cannot be adjusted in the horizontal direction, making the range of the water column sprayed by the sprinkler more easily restricted, resulting in a poor fire-fighting effect of the sprinkler, affecting the trainees' use. Utility Model Content

[0004] The purpose of the utility model is to provide a sprinkler for fire training to solve the problems raised in the above background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a sprinkler for fire training, comprising a cart, a baffle plate fixedly connected to one side of the top of the cart, a visual window embedded in the top of the baffle plate, a water storage barrel fixedly connected to the top of the cart, a rotating block provided on the top of the water storage barrel, a sprinkler pipe passing through the top of the rotating block, a first half gear fixedly connected to the top of the rotating block, a second half gear meshed with the outer wall of the first half gear, a driving motor fixedly installed on the top of the water storage barrel, a booster pump fixedly installed on the bottom of the water storage barrel, a water inlet pipe passing through one side wall of the water storage barrel, a frame fixedly connected to the bottom end of the cart, an auxiliary wheel installed on the bottom end of the frame, and a battery fixedly installed in the middle of the frame.

[0006] Preferably, a gripping rod is fixedly connected to the middle of one side wall of the baffle, and an extension plate is fixedly connected to the top of the baffle.

[0007] Preferably, a cover box is fixedly connected to one side of the top end of the water storage barrel, and the cover box is connected to the first half gear and the second half gear movable cover.

[0008] Preferably, the output end of the driving motor is engaged and connected with the second half gear, and the first half gear is movably connected to the driving motor through the second half gear.

[0009] Preferably, the rotating block is movably connected to the water storage barrel via a first half gear, and the rotating block is located inside the cover box.

[0010] Preferably, a card cover is sleeved on the bottom end of the watering pipe, and a connecting hose penetrates the bottom end of the card cover.

[0011] Preferably, the connecting hose is sleeve-connected to the output end of the booster pump, and the input end of the booster pump is communicated with the interior of the water storage barrel.

[0012] Compared with the prior art, the beneficial effects of the utility model are:

[0013] 1. This fire training sprinkler is more convenient to move through the baffle, visual window, cart and auxiliary wheels, so that the trainer can smoothly push the sprinkler toward the fire source, and the trainer can flexibly adjust the distance between the sprinkler and the fire source, so that the sprinkler can be kept within a safe fire extinguishing distance. At the same time, the baffle can block the heat radiated by the fire source to protect the trainers, thereby reducing the safety hazards of the sprinkler when used for training.

[0014] 2. The fire training sprinkler can rotate its sprinkler pipe in the horizontal direction through the first half gear, the second half gear and the rotating block, so as to adjust the angle of the sprinkler pipe in the horizontal direction and expand the range of the water column sprayed by the sprinkler pipe, thereby removing the restrictions on the sprinkler when sprinkling water and reducing the adverse effects on the use of the training personnel. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0016] Figure 2 This is a schematic diagram of the baffle and visual window structure of the utility model;

[0017] Figure 3 This is a schematic diagram of the structure of the rotating block and auxiliary wheels of the utility model;

[0018] Figure 4 It is a schematic diagram of the structure of the first half gear and the second half gear of the utility model.

[0019] In the figure: 1. baffle; 2. viewing window; 3. cover box; 4. sprinkler pipe; 5. water storage barrel; 6. cart; 7. water inlet pipe; 8. rotating block; 9. first half gear; 10. second half gear; 11. driving motor; 12. card cover; 13. connecting hose; 14. booster pump; 15. battery; 16. frame; 17. auxiliary wheel; 18. grip. 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] In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "two ends", "one end", "the other end" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operate in a specific orientation, and therefore cannot be understood as a limitation on the present invention. In addition, the terms "first" and "second" are used for descriptive purposes only and cannot be understood as indicating or implying relative importance.

[0022] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "provided with", "connected", etc. should be understood in a broad sense. For example, "connected" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be an indirect connection through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0023] like Figures 1 to 4 As shown, the fire training sprinkler of this embodiment includes a cart 6, a baffle 1 is fixedly connected to one side of the top of the cart 6, a visual window 2 is embedded on the top of the baffle 1, a water storage barrel 5 is fixedly connected to the top of the cart 6, a rotating block 8 is provided on the top of the water storage barrel 5, a sprinkler pipe 4 is penetrated through the top of the rotating block 8, a first half gear 9 is fixedly connected to the top of the rotating block 8, a second half gear 10 is meshed with the outer wall of the first half gear 9, a driving motor 11 is fixedly installed on the top of the water storage barrel 5, a booster pump 14 is fixedly installed on the bottom of the water storage barrel 5, a water inlet pipe 7 is penetrated through one side wall of the water storage barrel 5, a frame 16 is fixedly connected to the bottom end of the cart 6, an auxiliary wheel 17 is installed at the bottom end of the frame 16, and a battery 15 is fixedly installed in the middle of the frame 16.

[0024] Specifically, the four corners of the bottom of the cart 6 are equipped with walking wheels, so that the cart 6 can be pushed smoothly. The baffle 1 is made of fire-proof and high-temperature resistant material, which can form a barrier in front of the trainee to reduce the damage to the trainee caused by heat source radiation, thereby protecting the personal safety of the trainee who pushes the sprinkler forward and improving the safety of the sprinkler when used in fire training. The visual window 2 is also made of high-temperature resistant transparent resin material, which is convenient for the trainee's line of sight to pass through the baffle 1, and is beneficial for the trainee to observe and control the water outlet direction of the sprinkler pipe 4. The function of the water storage barrel 5 is to temporarily store water to avoid sudden water shortage. The bottom of the rotating block 8 is embedded in the top of the water storage barrel 5, so that the rotating block 8 can stably rotate at the top of the water storage barrel 5, thereby driving the sprinkler pipe 4 to rotate in the horizontal direction. The front end of the sprinkler pipe 4 is provided with a duckbill tube, which can make the water column flat when it is sprinkled, thereby facilitating the expansion of The coverage range of the water column, half of the outer walls of the first half gear 9 and the second half gear 10 are not provided with gear teeth, so that when the sprinkler pipe 4 rotates in the horizontal direction, the water outlet of the sprinkler pipe 4 is not easy to rotate to the position facing the baffle 1, which is beneficial to the limitation of the sprinkler pipe 4 in the water sprinkling direction, the driving motor 11 is a forward and reverse motor, and the direction of rotation can be controlled by the controller, which is beneficial to the flexible control of the horizontal sprinkling range of the sprinkler pipe 4, the function of the booster pump 14 is to perform secondary pressurization on the water source in the water storage barrel 5, so that the water source can be smoothly sprayed out from the sprinkler pipe 4, which is more convenient for the training personnel to operate and use, the function of the bracket 16 is to reinforce the battery 15, the auxiliary wheel 17 can increase the carrying capacity of the cart 6, thereby increasing the overall stability of the sprinkler, the battery 15 can provide power to the driving motor 11 and the booster pump 14 to avoid interference from the connected wires when the sprinkler moves, which is more convenient for the training personnel to operate and use.

[0025] Furthermore, a grip rod 18 is fixedly connected to the middle of one side wall of the baffle 1, and an extension plate is fixedly connected to the top of the baffle 1. The grip rod 18 facilitates the trainees to push the sprinkler forward, and the extension plate can protect the heads of the trainees standing on the back of the baffle 1, thereby enhancing the protective effect of the baffle 1.

[0026] Furthermore, a cover box 3 is fixedly connected to one side of the top of the water storage barrel 5, and the cover box 3 is movably connected to the first half gear 9 and the second half gear 10. The cover box 3 can protect the first half gear 9 and the second half gear 10 to prevent the gears from being wetted by water mist and rusting, thereby extending the service life of the first half gear 9 and the second half gear 10.

[0027] Furthermore, the output end of the driving motor 11 is engaged and connected with the second half gear 10, and the first half gear 9 is movably connected with the driving motor 11 through the second half gear 10. After being driven by the driving motor 11, the second half gear 10 can engage with the first half gear 9 to rotate, thereby realizing the driving of the rotating block 8 by the first half gear 9.

[0028] Furthermore, the rotating block 8 is movably connected to the water storage barrel 5 through the first half gear 9. The rotating block 8 is located inside the cover box 3. After being driven to rotate by the first half gear 9, the rotating block 8 can drive the sprinkler pipe 4 to rotate in the horizontal direction, thereby removing the limitation of the sprinkler pipe 4 in the horizontal watering range.

[0029] Furthermore, a card cover 12 is provided at the bottom end of the sprinkler pipe 4, and a connecting hose 13 passes through the bottom end of the card cover 12. The card cover 12 can allow the water pumped out of the booster pump 14 to smoothly enter the sprinkler pipe 4, so that the water in the water storage barrel 5 can smoothly enter the sprinkler pipe 4.

[0030] Furthermore, the connecting hose 13 is sleeve-connected with the output end of the booster pump 14, and the input end of the booster pump 14 is communicated with the interior of the water storage barrel 5. The booster pump 14 can perform secondary pressurization on the water source so that there is sufficient water pressure in the sprinkler pipe 4 to spray the water source, thereby reducing the adverse effects of low water pressure on the training personnel when using it.

[0031] The method of using the present embodiment is as follows: when using the fire training sprinkler, the trainee can stand behind the baffle 1, and then hold the handle 18 to push the cart 6. At this time, the trainee can view the movement status of the sprinkler through the visual window 2 on the top of the baffle 1, so that the sprinkler moves along the ground and moves closer to the location of the fire source. When it reaches a position close to the fire source and at a safe fire extinguishing distance, the booster pump 14 connected to the power supply of the battery 15 can be started, so that the water source entering the water storage barrel 5 through the water inlet pipe 7 can be under the action of the booster pump 14. It is pumped into the connecting hose 13, then passes through the connecting hose 13 into the card cover 12 and the sprinkler pipe 4, and then is sprayed out from the duckbill tube at the front end of the sprinkler pipe 4, so that the sprayed water column is sprayed toward the fire source. When it is necessary to adjust the watering range of the sprinkler pipe 4, the drive motor 11 which is also connected to the power supply of the battery 15 can be started, so that the drive motor 11 drives the second half gear 10 to rotate forward and reversely under the action of the controller, drives the first half gear 9 to rotate forward and reversely, drives the rotating block 8 to rotate at the top of the water storage barrel 5, and drives the sprinkler pipe 4 to rotate in the horizontal direction, so that the range of water mist sprayed by the sprinkler pipe 4 becomes larger.

[0032] Finally, it should be noted that the above description is only a preferred embodiment of the utility model and is not intended to limit the utility model. Although the utility model is described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions recorded in the above embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. A sprinkler for fire training, comprising a cart (6), characterized in that: A baffle (1) is fixedly connected to one side of the top of the cart (6), a visual window (2) is embedded in the top of the baffle (1), a water storage barrel (5) is fixedly connected to the top of the cart (6), a rotating block (8) is provided on the top of the water storage barrel (5), a sprinkler pipe (4) is penetrated through the top of the rotating block (8), a first half gear (9) is fixedly connected to the top of the rotating block (8), a second half gear (10) is meshed with the outer wall of the first half gear (9), a driving motor (11) is fixedly installed on the top of the water storage barrel (5), a booster pump (14) is fixedly installed on the bottom of the water storage barrel (5), a water inlet pipe (7) is penetrated through one side wall of the water storage barrel (5), a sleeve frame (16) is fixedly connected to the bottom end of the cart (6), an auxiliary wheel (17) is installed at the bottom end of the sleeve frame (16), and a storage battery (15) is fixedly installed in the middle of the sleeve frame (16).

2. A fire training sprinkler according to claim 1, characterized in that: A grip rod (18) is fixedly connected to the middle of one side wall of the baffle (1), and an extension plate is fixedly connected to the top of the baffle (1).

3. A sprinkler for fire training according to claim 1, characterized in that: A cover box (3) is fixedly connected to one side of the top end of the water storage barrel (5), and the cover box (3) is movably connected to the first half gear (9) and the second half gear (10).

4. A fire training sprinkler according to claim 1, characterized in that: The output end of the driving motor (11) is engaged and connected with the second half gear (10), and the first half gear (9) is movably connected with the driving motor (11) via the second half gear (10).

5. The fire training sprinkler according to claim 3, characterized in that: The rotating block (8) is movably connected to the water storage bucket (5) via a first half gear (9), and the rotating block (8) is located inside the cover box (3).

6. A fire training sprinkler according to claim 1, characterized in that: The bottom end of the watering pipe (4) is sleeved with a card cover (12), and the bottom end of the card cover (12) is penetrated by a connecting hose (13).

7. A fire training sprinkler according to claim 6, characterized in that: The connecting hose (13) is sleeve-connected to the output end of the booster pump (14), and the input end of the booster pump (14) is communicated with the interior of the water storage barrel (5).

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