Fire-fighting high ventilation window capable of being opened

Abstract

The utility model relates to the technical field of fire-fighting smoke exhaust high windows, and discloses a fire-fighting openable ventilation high window which comprises a frame and a window body, a first hinge seat is arranged on one side of the frame, a hydraulic cylinder is connected to the interior of the first hinge seat in a hinged mode, a second hinge seat is arranged on one side of the window body, and a controller is fixedly connected to the surface of one side of the frame. One side of the frame is fixedly connected with a clamping groove, one end of the first hinge seat is fixedly connected with a clamping block, the clamping block is connected into the clamping groove in an inserted mode, one side of the window is fixedly connected with an inserting groove, the top of the second hinge seat is fixedly connected with an inserting block, and the inserting block is connected into the inserting groove in an inserted mode. When an indoor smoke alarm detects fire smoke, the hydraulic cylinder is started, one end of the hydraulic cylinder pushes the window to move, the window rotates upwards around the top of the frame to be opened, it is guaranteed that smoke can be effectively exhausted in emergency, and the speed of pushing the window by the hydraulic cylinder can be adjusted by arranging the controller.

Description

Technical Field

[0001] The utility model relates to the technical field of high windows for fire-fighting smoke exhaust, in particular to high windows for fire-fighting ventilation that can be opened. Background Art

[0002] Ventilation high windows are designed to meet the requirements of building fire safety. They are windows that can achieve natural smoke exhaust and ventilation in emergency situations such as fire. They are usually installed at a higher position to ensure that smoke can be effectively exhausted in an emergency.

[0003] Fire-fighting ventilation high windows are mainly used in the natural smoke exhaust system of buildings. Their core function is to quickly exhaust a large amount of smoke in the event of a fire and reduce the accumulation of smoke inside the building, thereby protecting the evacuation routes of personnel and the rescue routes of firefighters. In addition, it can also perform natural ventilation in non-fire situations to improve indoor air quality.

[0004] With regard to the existing related technologies, the inventors believe that the following defects exist: the existing high ventilation windows are generally pull-rod type hand-cranked windows, which are not convenient to operate. At the same time, when encountering emergencies such as fire, evacuees flee in a hurry, making it inconvenient to manually open the windows to exhaust smoke. Utility Model Content

[0005] In order to solve the existing technical problem that when encountering an emergency such as a fire, the escapees inside the building are in a hurry to escape, and it is inconvenient to manually open the windows to exhaust the smoke, the utility model provides a fire-fighting openable ventilation high window.

[0006] The utility model is implemented by the following technical scheme: a high window for fire-fighting ventilation can be opened, comprising a frame and a window, wherein the window is hingedly connected to the top of the frame, a first hinged seat is arranged on one side of the frame, a hydraulic cylinder is hingedly connected inside the first hinged seat, a second hinged seat is arranged on one side of the window, one end of the hydraulic cylinder is hingedly connected inside the second hinged seat, a controller is arranged at the bottom of the frame, and the controller is electrically connected to the hydraulic cylinder;

[0007] Among them, one side of the frame is fixedly connected with a card slot, one end of the first hinge seat is fixedly connected with a card block, and the card block is plug-in connected to the inside of the card slot; one side of the window is fixedly connected with a slot, and the top of the second hinge seat is fixedly connected with an insertion block, and the insertion block is plug-in connected to the inside of the slot.

[0008] Preferably, a first pull block is provided at the top of the slot, a fixing column is fixedly connected to the bottom of the first pull block, and the bottom end of the fixing column passes through the top of the slot.

[0009] Preferably, a fixing hole is processed on the top of the block, and the bottom end of the fixing column is plug-connected inside the fixing hole.

[0010] Preferably, a first return spring is disposed outside the fixing column, one end of the first return spring is fixedly connected to the bottom of the first pull block, and the other end of the first return spring is fixedly connected to the top of the slot.

[0011] Preferably, a second pull block is provided on one side of the slot, one side of the second pull block is fixedly connected to a limiting column, the limiting column passes through one side of the slot, and the limiting column is movably connected to the inside of the plug block.

[0012] Preferably, a limiting hole is processed on one side of the window, and one end of the limiting column is plug-connected inside the limiting hole.

[0013] Preferably, a second return spring is arranged outside the limiting column, one end of the second return spring is fixedly connected to the inner side of the second pull block, and the other end of the second return spring is fixedly connected to one side of the slot.

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

[0015] When the utility model is in use, when encountering an emergency such as a fire, the hydraulic cylinder will be started, so that one end of the hydraulic cylinder pushes the window to move, so that the window is rotated upward around the top of the frame to open, so as to ensure that smoke can be effectively discharged in an emergency. By providing a controller, the speed at which the hydraulic cylinder pushes the window can be adjusted.

[0016] When the utility model is in use, the second pulling block is pulled to make the inserting block separate from the interior of the slot, and then the first pulling block is pulled to make the clamping block separate from the interior of the clamping slot, so that the hydraulic cylinder can be quickly removed, and the hydraulic cylinder can be conveniently disassembled and repaired. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a schematic diagram of the window opening of the utility model;

[0018] Figure 2 This is a schematic diagram of the window closing of the utility model;

[0019] Figure 3 For the utility model Figure 2 The enlarged schematic diagram of the middle part A;

[0020] Figure 4 For the utility model Figure 2 The enlarged schematic diagram of the middle B part;

[0021] Figure 5 It is a cross-sectional view of the card slot of the utility model;

[0022] Figure 6 It is a cross-sectional view of the slot of the present utility model.

[0023] In the figure: 1. frame; 2. window; 3. hydraulic cylinder; 4. first hinge seat; 5. second hinge seat; 6. controller; 7. slot; 8. first pull block; 9. fixing column; 10. block; 11. fixing hole; 12. first return spring; 13. second pull block; 14. limiting column; 15. plug-in block; 16. slot; 17. second return spring; 18. limiting hole. DETAILED DESCRIPTION

[0024] The present invention is further described below in conjunction with the accompanying drawings and specific implementation methods. It should be noted that, under the premise of no conflict, the various embodiments or technical features described below can be arbitrarily combined to form a new embodiment.

[0025] Example 1: Please refer to Figure 1 - Figure 6 The fire-fighting openable ventilation high window of this embodiment comprises a frame 1 and a window 2, wherein the window 2 is hingedly connected to the top of the frame 1, a first hinged seat 4 is arranged on one side of the frame 1, a hydraulic cylinder 3 is hingedly connected inside the first hinged seat 4, a second hinged seat 5 is arranged on one side of the window 2, one end of the hydraulic cylinder 3 is hingedly connected inside the second hinged seat 5, a controller 6 is arranged at the bottom of the frame 1, the controller 6 is electrically connected to the hydraulic cylinder 3, a card slot 7 is fixedly connected to one side of the frame 1, a card block 10 is fixedly connected to one end of the first hinged seat 4, the card block 10 is plug-in connected inside the card slot 7, a slot 16 is fixedly connected to one side of the window 2, a plug-in block 15 is fixedly connected to the top of the second hinged seat 5, and the plug-in block 15 is plug-in connected inside the slot 16;

[0026] Among them, when encountering an emergency such as a fire, when the indoor smoke alarm detects the fire smoke, the hydraulic cylinder 3 will be started, so that one end of the hydraulic cylinder 3 pushes the window 2 to move, so that the window 2 rotates upward around the top of the frame 1 to open, to ensure that smoke can be effectively discharged in an emergency, the window 2 is opened not less than 70 degrees, which meets the requirements of fire smoke exhaust, and at the same time, one end of the hydraulic cylinder 3 can pull the window 2 to move, so that the window 2 rotates up and down around the top of the frame 1 to close, and the controller 6 is provided to adjust the speed of the hydraulic cylinder 3 pushing the window 2, and three speed gears are provided, and the controller 6 uses a 12V safety voltage;

[0027] Secondly, when the hydraulic cylinder 3 needs to be disassembled for maintenance, the insert block 15 is separated from the inside of the slot 16, and then the clamping block 10 is separated from the inside of the clamping slot 7, so that the hydraulic cylinder 3 can be quickly removed for maintenance;

[0028] Further, a first pull block 8 is provided at the top of the card slot 7, and a fixing column 9 is fixedly connected to the bottom of the first pull block 8, and the bottom end of the fixing column 9 passes through the top of the card slot 7. A fixing hole 11 is processed on the top of the card block 10, and the bottom end of the fixing column 9 is plug-connected inside the fixing hole 11. When the card block 10 needs to be separated from the inside of the card slot 7, the first pull block 8 is pulled first, and the first pull block 8 will drive the fixing column 9 to move upward, so that the fixing column 9 is separated from the inside of the fixing hole 11, so that the card block 10 can be separated from the inside of the card slot 7;

[0029] Further, a first return spring 12 is provided on the outside of the fixing column 9, one end of the first return spring 12 is fixedly connected to the bottom of the first pull block 8, and the other end of the first return spring 12 is fixedly connected to the top of the card slot 7. By providing the first return spring 12, when the first pull block 8 is pulled, the first return spring 12 is extended, and when the first pull block 8 is released, the first return spring 12 is reset and contracted, thereby driving the fixing column 9 to be inserted into the inside of the fixing hole 11, and then fixing the first hinge seat 4 through the card block 10;

[0030] Further, a second pull block 13 is provided on one side of the slot 16, a limiting column 14 is fixedly connected to one side of the second pull block 13, the limiting column 14 passes through one side of the slot 16, the limiting column 14 is movably connected to the inside of the insert block 15, a limiting hole 18 is processed on one side of the window 2, and one end of the limiting column 14 is plug-connected to the inside of the limiting hole 18;

[0031] When the insert block 15 needs to be removed from the slot 16, the second pull block 13 is first pulled, and the second pull block 13 drives the limiting column 14 to move outward, so that the limiting column 14 is removed from the limiting hole 18, so that the insert block 15 can be removed from the slot 16;

[0032] Furthermore, a second return spring 17 is provided on the outside of the limiting column 14, one end of the second return spring 17 is fixedly connected to the inner side of the second pull block 13, and the other end of the second return spring 17 is fixedly connected to one side of the slot 16. By providing the second return spring 17, when the second pull block 13 is pulled, the second return spring 17 extends, and when the second pull block 13 is released, the second return spring 17 returns and contracts, thereby driving the limiting column 14 to be inserted into the inside of the limiting hole 18, and then fixing the second hinge seat 5 through the insert block 15.

[0033] Working principle: When encountering an emergency such as a fire, when the indoor smoke alarm detects fire smoke, the hydraulic cylinder 3 will be activated, so that one end of the hydraulic cylinder 3 pushes the window 2 to move, so that the window 2 rotates upward around the top of the frame 1 to open, to ensure that smoke can be effectively discharged in an emergency. By providing a controller 6, the speed at which the hydraulic cylinder 3 pushes the window 2 can be adjusted.

[0034] The above-mentioned implementation modes are only preferred implementation modes of the present invention, and cannot be used to limit the protection scope of the present invention. Any non-substantial changes and substitutions made by technicians in this field on the basis of the present invention shall fall within the scope of protection required by the present invention.

Claims

1. A fire-fighting openable ventilation high window, comprising a frame (1) and a window (2), characterized in that: The window (2) is hingedly connected to the top of the frame (1); a first hinge seat (4) is provided on one side of the frame (1); a hydraulic cylinder (3) is hingedly connected inside the first hinge seat (4); a second hinge seat (5) is provided on one side of the window (2); one end of the hydraulic cylinder (3) is hingedly connected inside the second hinge seat (5); a controller (6) is provided at the bottom of the frame (1); the controller (6) is electrically connected to the hydraulic cylinder (3); One side of the frame (1) is fixedly connected to a card slot (7), one end of the first hinge seat (4) is fixedly connected to a card block (10), and the card block (10) is plug-connected inside the card slot (7), one side of the window (2) is fixedly connected to a slot (16), and the top of the second hinge seat (5) is fixedly connected to an insert block (15), and the insert block (15) is plug-connected inside the slot (16).

2. The fire-fighting openable ventilation high window according to claim 1, characterized in that: A first pull block (8) is arranged at the top of the card slot (7), and a fixing column (9) is fixedly connected to the bottom of the first pull block (8), and the bottom end of the fixing column (9) passes through the top of the card slot (7).

3. The fire-fighting openable high window for ventilation according to claim 2, characterized in that: A fixing hole (11) is machined on the top of the clamping block (10), and the bottom end of the fixing column (9) is plug-connected inside the fixing hole (11).

4. The fire-fighting openable high window for ventilation according to claim 2, characterized in that: A first return spring (12) is arranged outside the fixed column (9), one end of the first return spring (12) is fixedly connected to the bottom of the first pull block (8), and the other end of the first return spring (12) is fixedly connected to the top of the slot (7).

5. The fire-fighting openable high window for ventilation according to claim 1, characterized in that: A second pull block (13) is provided on one side of the slot (16); one side of the second pull block (13) is fixedly connected to a limiting column (14); the limiting column (14) passes through one side of the slot (16); and the limiting column (14) is movably connected to the interior of the insert block (15).

6. The fire-fighting openable high window for ventilation according to claim 5, characterized in that: A limiting hole (18) is processed on one side of the window (2), and one end of the limiting column (14) is plug-connected inside the limiting hole (18).

7. The fire-fighting openable high window for ventilation according to claim 5, characterized in that: A second return spring (17) is arranged outside the limiting column (14), one end of the second return spring (17) is fixedly connected to the inner side of the second pull block (13), and the other end of the second return spring (17) is fixedly connected to one side of the slot (16).

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