Door and window breaking device for fire fighting and rescue

Abstract

The utility model relates to the technical field of fire rescue, in particular to a door and window breaking device for fire extinguishment and rescue, which comprises a fixed sleeve shell, inserting holes are formed in the top and the bottom of the front side and the rear side of the fixed sleeve shell, a telescopic sliding rod is slidably connected to the top of the fixed sleeve shell in a penetrating manner, and a positioning mechanism is movably connected to the bottom of an inner cavity of the telescopic sliding rod. A fixing box is fixedly connected to the top of the telescopic sliding rod, a battery module is fixedly connected to an inner cavity of the fixing box, a hammer head is fixedly connected to the top of the fixing box, a hammer tip is fixedly connected to the left side of the hammer head, and a warning lamp and an illuminating lamp are fixedly connected to the left side and the right side of the fixing sleeve shell correspondingly. The illuminating lamp, the warning lamp and the alarm work, the illuminating lamp can illuminate an escape road to prevent people from being stumbled by sundries, the warning lamp works to give out rescue light, so that rescue workers can search and find trapped people conveniently, meanwhile, the alarm can give out an alarm to remind rescue workers, and escape and rescue are better facilitated.

Description

Technical Field

[0001] The utility model relates to the technical field of firefighting and rescue, in particular to a door and window breaking device for firefighting and rescue. Background Art

[0002] Fire rescue refers to a series of measures taken when disasters such as fire occur, aimed at reducing casualties and property losses. When disasters such as fire occur, personnel need to use equipment to break down doors and windows that hinder escape.

[0003] After searching, the announcement number is CN219481361U, and the name is a utility model of a door and window breaking device for fire fighting and rescue, which includes a handle, a hammer rod is arranged on the top of the handle, and a hammer body is arranged on the top of the hammer rod. Through research and analysis, it is found that although the breaking point can be quickly located, the operator only needs to hold the handle block for support and use the hammer body to knock the hammer block to break the door and window, which makes the breaking operation more convenient and improves the stability of use. However, the following defects still exist to a certain extent.

[0004] For example, it does not have the functions of alarm reminder and lighting. In the event of a fire, the escape environment will be dim due to power outages in electrical equipment, and the above device cannot illuminate the road. Moreover, if you are waiting for rescue, the rescue personnel cannot find the trapped people in time due to the inability to alarm reminders, which will affect the search and rescue. At the same time, the breaking device cannot be adjusted in length, so it is inconvenient to break through the higher doors and windows, and it is not practical. In order to solve the above technical problems, we have designed a door and window breaking device for fire fighting and rescue. Utility Model Content

[0005] The purpose of the utility model is to provide a door and window breaking device for fire fighting and rescue, which has the functions of alarm reminder and lighting, is convenient for lighting the escape route, and is convenient for rescue personnel to search and rescue. It can be adjusted in length to improve the practicality, and solves the problems of not having the functions of alarm reminder and lighting, which affects the escape of personnel and the rescue personnel to search and rescue the trapped persons, and the length cannot be adjusted, which has poor practicality.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a door and window breaking device for fire fighting and rescue, comprising a fixed shell, the top and bottom of the front and rear sides of the fixed shell are provided with plug holes, a telescopic slide rod is slidably connected to the top of the fixed shell, a positioning mechanism is movably connected to the bottom of the inner cavity of the telescopic slide rod, a fixed box is fixedly connected to the top of the telescopic slide rod, a battery module is fixedly connected to the inner cavity of the fixed box, a hammer head is fixedly connected to the top of the fixed box, a hammer tip is fixedly connected to the left side of the hammer head, a warning light and a lighting lamp are respectively fixedly connected to the left and right sides of the fixed shell, an alarm is connected to the top of the left and right sides of the fixed shell by bolts, and a handle is fixedly connected to the bottom of the fixed shell.

[0007] Preferably, the positioning mechanism includes a connecting slide, a support spring is fixedly connected between the front and rear connecting slides, a positioning plug plate is fixedly connected to the side of the connecting slide away from the support spring, and the side of the positioning plug plate away from the connecting slide passes through the inner cavity of the plug hole and is chamfered.

[0008] Preferably, a control button and a charging interface module are fixedly connected to the left and right sides of the fixed box respectively, and the output end of the control button is electrically connected to the warning light, the lighting light and the siren respectively.

[0009] Preferably, limit sliding grooves are provided on both the left and right sides of the inner cavity of the fixed housing, and limit sliding blocks are welded to the bottoms of both the left and right sides of the telescopic sliding rod.

[0010] Preferably, the outer surface of the hammer tip is covered with a protective sleeve, and the bottom of the telescopic sliding rod is provided with a cavity.

[0011] Preferably, a cover plate is connected to the front side of the fixing box by bolts, and a baffle is provided on the top fixing sleeve of the outer surface of the handle.

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

[0013] 1. The lighting, warning lights and sirens are working. The lighting can illuminate the escape route to prevent people from being tripped by debris. The warning lights can emit rescue lights, which can facilitate rescue personnel to find trapped people. At the same time, the sirens can sound an alarm to remind search and rescue personnel, which is more conducive to escape and rescue.

[0014] 2. Pull the hammer head upward with force, and the positioning plug plate will slide into the interior of the telescopic slide rod after being stressed. When the telescopic slide rod is pulled to the highest point, the supporting spring releases the elastic force to push the positioning plug plates on the front and rear sides to insert into the upper plug hole to position the telescopic slide rod. In this way, the length of the device can be changed to facilitate the breaking of high doors and windows, thereby improving practicality. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is an axonometric drawing of the structure of the utility model;

[0016] Figure 2 It is a left axonometric view of the structure of the utility model;

[0017] Figure 3 It is a sectional isometric view of the fixed sleeve and the telescopic slide rod of the utility model;

[0018] Figure 4 It is an extended axonometric view of the telescopic slide rod of the utility model;

[0019] Figure 5 This is a main sectional axonometric view of the fixed sleeve of the utility model.

[0020] In the figure: 1. fixed shell; 2. positioning mechanism; 3. plug-in hole; 4. fixed box; 5. protective cover; 6. hammer head; 7. control button; 8. alarm; 9. lighting lamp; 10. grip; 11. hammer tip; 12. battery module; 13. charging interface module; 14. warning light; 15. telescopic slide rod; 16. limit slide block; 17. connecting slide plate; 18. support spring; 19. positioning plug plate; 20. limit slide groove. DETAILED DESCRIPTION

[0021] See also Figure 1-Figure 5 A door and window breaking device for fire fighting and rescue, comprising a fixed shell 1, the top and bottom of the front and rear sides of the fixed shell 1 are provided with plug holes 3, the top of the fixed shell 1 is slidably connected with a telescopic slide rod 15, the bottom of the inner cavity of the telescopic slide rod 15 is movably connected with a positioning mechanism 2, the top of the telescopic slide rod 15 is fixedly connected with a fixed box 4, the inner cavity of the fixed box 4 is fixedly connected with a battery module 12, the top of the fixed box 4 is fixedly connected with a hammer head 6, the left side of the hammer head 6 is fixedly connected with a hammer tip 11, the left and right sides of the fixed shell 1 are respectively fixedly connected with a warning light 14 and a lighting lamp 9, the tops of the left and right sides of the fixed shell 1 are connected with an alarm 8 by bolts, and the bottom of the fixed shell 1 is fixedly connected with a handle 10;

[0022] See also Figure 3 The positioning mechanism 2 includes a connecting slide 17, a supporting spring 18 is fixedly connected between the front and rear connecting slides 17, a positioning plug 19 is fixedly connected to the side of the connecting slide 17 away from the supporting spring 18, and the side of the positioning plug 19 away from the connecting slide 17 penetrates into the inner cavity of the plug hole 3 and is provided with a chamfer. By setting the chamfer, when the telescopic slide rod 15 is pulled, it is convenient to move the positioning plug 19 into the interior of the fixed housing 1, and the operation is more convenient and quick;

[0023] See also Figure 1 and Figure 2The left and right sides of the fixed box 4 are respectively fixedly connected with a control button 7 and a charging interface module 13. By setting the charging interface module 13, the battery module 12 can be conveniently charged. When the device is not in use, personnel need to regularly check and charge the battery module 12. The output end of the control button 7 is electrically connected to the warning light 14, the lighting light 9 and the alarm 8 respectively;

[0024] See also Figure 5 The left and right sides of the inner cavity of the fixed housing 1 are provided with limit slots 20, and the bottoms of the left and right sides of the telescopic slide rod 15 are welded with limit sliders 16. By setting the limit slots 20, the limit sliders 16 can be used in conjunction with the limit sliders to limit the moving distance of the telescopic slide rod 15, thereby preventing the telescopic slide rod 15 from being pulled out of the fixed housing 1;

[0025] See also Figure 1 and Figure 3 The outer surface of the hammer tip 11 is provided with a protective sleeve 5, and the protective sleeve 5 can prevent the hammer tip 11 from accidentally injuring people, and a cavity is provided at the bottom of the telescopic slide rod 15;

[0026] See also Figure 1 The front side of the fixed box 4 is connected with a cover plate by bolts, and the top fixed sleeve on the outer surface of the handle 10 is provided with a baffle.

[0027] During use, when a fire occurs and a window needs to be broken, the personnel hold the handle 10, remove the protective cover 5 from the surface of the hammer tip 11, and then use the hammer tip 11 to knock on the door and window. When it is found that the height of the door and window is high, the hammer head 6 is pulled upward with force, and the positioning plug plates 19 on the front and rear sides are subjected to force and slide into the interior of the telescopic slide rod 15 while compressing the support spring 18. When the telescopic slide rod 15 is pulled to the highest point, the positioning plug plates 19 on the front and rear sides are respectively aligned with the plug holes 3 on the front and rear sides, and the support spring 18 releases the elastic force to push the positioning plug plates 19 on the front and rear sides into the upper plug holes The telescopic slide rod 15 is positioned in the connection hole 3, so that the length of the device can be changed to facilitate breaking down of doors and windows at high places, thereby improving practicality. During the escape process, the indoor light may be dim due to power outages. At this time, the lighting lamp 9, the warning lamp 14 and the siren 8 can be controlled by the control button 7. The lighting lamp 9 can illuminate the escape route to prevent people from being tripped by debris, and the warning lamp 14 can emit a rescue light, which can facilitate rescue personnel to search for trapped people. At the same time, the siren 8 can sound an alarm to remind the search and rescue personnel, which is more conducive to escape and rescue.

[0028] To sum up: the door and window breaking device for fire fighting and rescue, through the coordinated use of the fixed shell 1, the positioning mechanism 2, the plug hole 3, the fixed box 4, the alarm 8, the lighting lamp 9, the hammer tip 11, the battery module 12, the warning light 14 and the telescopic slide rod 15, solves the problems of lack of alarm reminder and lighting functions, affecting the escape of people, and affecting the rescue personnel's search and rescue of trapped people, and the inability to adjust the length and poor practicality.

Claims

1. A door and window breaking device for fire fighting and rescue, comprising a fixed casing (1), Features: The top and bottom of the front and rear sides of the fixed shell (1) are provided with plug holes (3), a telescopic slide rod (15) is slidably connected to the top of the fixed shell (1), the bottom of the inner cavity of the telescopic slide rod (15) is movably connected to a positioning mechanism (2), the top of the telescopic slide rod (15) is fixedly connected to a fixed box (4), the inner cavity of the fixed box (4) is fixedly connected to a battery module (12), the top of the fixed box (4) is fixedly connected to a hammer head (6), the left side of the hammer head (6) is fixedly connected to a hammer tip (11), the left and right sides of the fixed shell (1) are respectively fixedly connected to a warning light (14) and a lighting light (9), the tops of the left and right sides of the fixed shell (1) are both connected to an alarm (8) by bolts, and the bottom of the fixed shell (1) is fixedly connected to a handle (10).

2. A door and window breaking device for fire fighting and rescue according to claim 1, Features: The positioning mechanism (2) comprises a connecting slide plate (17), a support spring (18) being fixedly connected between the front and rear connecting slide plates (17), a positioning plug plate (19) being fixedly connected to a side of the connecting slide plate (17) away from the support spring (18), and a side of the positioning plug plate (19) away from the connecting slide plate (17) extending through the inner cavity of the plug hole (3) and having a chamfer.

3. A door and window breaking device for fire fighting and rescue according to claim 1, Features: A control button (7) and a charging interface module (13) are fixedly connected to the left and right sides of the fixed box (4), respectively, and the output end of the control button (7) is electrically connected to the warning light (14), the lighting light (9) and the alarm (8), respectively.

4. A door and window breaking device for fire fighting and rescue according to claim 1, Features: Limiting slide grooves (20) are provided on both the left and right sides of the inner cavity of the fixed housing (1), and limiting slide blocks (16) are welded to the bottoms of both the left and right sides of the telescopic slide rod (15).

5. A door and window breaking device for fire fighting and rescue according to claim 1, Features: The outer surface of the hammer tip (11) is covered with a protective sleeve (5), and the bottom of the telescopic sliding rod (15) is provided with a cavity.

6. A door and window breaking device for fire fighting and rescue according to claim 1, Features: The front side of the fixing box (4) is connected with a cover plate via bolts, and the top fixing sleeve of the outer surface of the handle (10) is provided with a baffle.

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