Novel ventilation and smoke exhaust skylight locking device

Abstract

The utility model relates to the technical field of skylights, and discloses a novel ventilation and smoke exhaust skylight locking device which comprises a window frame, a window body is rotationally connected in the window frame, a first fixing block is fixedly connected to one side of the outer wall of the window body, a rotating shaft is fixedly connected in the first fixing block, and a rotating rod is rotationally connected to the outer wall of the rotating shaft. The outer wall of the rotating rod is rotationally connected with a connecting rod, the outer wall of the connecting rod is rotationally connected into the window frame, one side of the outer wall of the window body is fixedly connected with a second fixing block, a sliding rod is slidably connected into the second fixing block, and the outer wall of the sliding rod is sleeved with a spring. The sliding rods are arranged on the outer wall of the window body, when the window body is closed, the window body can be clamped into the limiting grooves of the window frame, the effect of locking the window body is achieved, the sliding rods are squeezed open through the pushing blocks, the sliding rods are automatically unlocked, opening and closing operation is convenient, and practicability of the device is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of skylights, in particular to a novel ventilation and smoke exhaust skylight locking device. Background Art

[0002] The ventilation and smoke exhaust skylight locking device is a device that is installed on the ventilation and smoke exhaust skylight later. It is used to fix and lock the position of the skylight. It has the function of adjustable length and locking force. Under normal working conditions, it ensures that the skylight is firmly opened or closed. The purpose of using the ventilation and smoke exhaust skylight locking device is to ensure that the skylight remains locked in the required position, provide good ventilation and smoke exhaust effects, and prevent accidental opening or closing of the window to ensure safety and reliability. Such a device enables the ventilation and smoke exhaust skylight to provide proper ventilation and smoke exhaust functions under normal working conditions while maintaining stability and safety.

[0003] After searching, the publication number CN214461881U discloses a ventilation, lighting and smoke exhaust skylight, including a function box, any inner side wall of the function box is fixedly connected to a motor near the top position, the motor driving end is fixedly connected to a driving rod, the driving rod penetrates the side wall of the function box away from the motor and extends outward to be rotatably connected to an auxiliary plate, the driving rod is located between the motor and the inner side wall of the function box and is fixedly connected to a driving wheel, the driving wheel belt is connected to a driven wheel, the driven wheel center is rotatably connected to a rotating wheel, and the rotating wheel side wall is rotatably connected to a toggle block. The utility model can avoid the light-transmitting plate and the lighting glass from being able to rotate independently or open and close at the same time, can be applied to different weather conditions, and avoids manual climbing to the top of the building to open and close the skylight, reducing the difficulty of work, protecting the life safety of the staff, and effectively avoiding the loss of property caused by the skylight not being closed in rainy days. In the application, the window is opened by the driving rod driven by the motor, but this will limit the opening range of the window, so that the smoke cannot be dispersed quickly. Utility Model Content

[0004] In order to make up for the above shortcomings, the utility model provides a novel ventilation and smoke exhaust skylight locking device, which aims to improve the problem in the prior art that the window opening range is limited and smoke cannot be quickly dispersed.

[0005] To achieve the above-mentioned objectives, the utility model provides the following technical solutions: a novel ventilation and smoke exhaust skylight locking device, comprising a window frame, a window body is rotatably connected inside the window frame, a fixed block one is fixedly connected to one side of an outer wall of the window, a rotating shaft is fixedly connected inside the fixed block one, a rotating rod is rotatably connected to the outer wall of the rotating shaft, a connecting rod is rotatably connected to the outer wall of the rotating rod, the outer wall of the connecting rod is rotatably connected to the inside of the window frame, a fixed block two is fixedly connected to one side of the outer wall of the window, a sliding rod is slidably connected inside the fixed block two, a spring is sleeved on the outer wall of the sliding rod, a fixed block two is slidably connected inside the window, a pushing block is provided on the inner wall of the window frame, and a fixing component is provided on one side of the outer wall of the window frame.

[0006] Furthermore, the fixing assembly comprises a fixing rod, one side of an outer wall of the fixing rod is fixedly connected to the outer wall of the window frame, and a rotating block is arranged at one end of the fixing rod.

[0007] Furthermore, a connecting block 2 is fixedly connected to one side of the outer wall of the rotating block, a hydraulic rod is fixedly connected inside the connecting block 2, and a fixed shaft is fixedly connected to the output end of the hydraulic rod.

[0008] Furthermore, the outer wall of the fixed shaft is rotatably connected to a hinge seat, and one side of the outer wall of the hinge seat is fixedly connected to the inner wall of the window frame.

[0009] Furthermore, a connecting block 1 is fixedly connected to one side of the outer wall of the sliding rod.

[0010] Furthermore, a limiting groove is provided inside the window frame, and an outer wall of the connecting block fits inside the limiting groove.

[0011] Furthermore, a guide plate is fixedly connected to the upper surface of the window frame.

[0012] Furthermore, the inner wall of the pushing block is slidably connected to the inside of the sliding rod.

[0013] The utility model has the following beneficial effects:

[0014] 1. In the utility model, the window is driven to move by a hydraulic rod, so that the window can move significantly, so as to achieve the effect of rapid evacuation of smoke. The window is provided with a sliding rod, which is locked in a limit groove when closed, and the push block can squeeze the sliding rod to achieve automatic unlocking, which is convenient for switch operation and improves practicality.

[0015] 2. In the utility model, the compression resistance of the window is increased by connecting the rotating rod and the connecting rod between the window body and the window frame, thereby achieving the effect of improving the stability of the window. Furthermore, by arranging a rotating block between the fixed rod and the second connecting block, the movement of the hydraulic rod is made more flexible and more practical. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 A three-dimensional structural diagram of a novel ventilation and smoke exhaust skylight locking device proposed by the utility model;

[0017] Figure 2 This is a schematic diagram of the structure of the rotating shaft portion of a novel ventilation and smoke exhaust skylight locking device proposed by the utility model;

[0018] Figure 3 for Figure 2 Enlarged view of point A in the middle.

[0019] Legend:

[0020] 1. Window frame; 2. Window body; 3. Fixed block 1; 4. Rotating shaft; 5. Rotating rod; 6. Connecting rod; 7. Fixed block 2; 8. Sliding rod; 9. Spring; 10. Connecting block 1; 11. Pushing block; 12. Guide plate; 13. Limiting groove; 14. Fixed rod; 15. Rotating block; 16. Connecting block 2; 17. Hydraulic rod; 18. Fixed shaft; 19. Articulated seat. DETAILED DESCRIPTION

[0021] 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.

[0022] Reference Figure 1 , Figure 2 and Figure 3 The utility model provides an embodiment: a novel ventilation and smoke exhaust skylight locking device, including a window frame 1, a window body 2 is rotatably connected inside the window frame 1, a fixed block 3 is fixedly connected to one side of the outer wall of the window 2, a rotating shaft 4 is fixedly connected inside the fixed block 3, a rotating shaft 4 is rotatably connected to the outer wall of the rotating shaft 4 with a rotating rod 5, the outer wall of the rotating rod 5 is rotatably connected to a connecting rod 6, the outer wall of the connecting rod 6 is rotatably connected to the inside of the window frame 1, a fixed block 2 7 is fixedly connected to one side of the outer wall of the window 2, a sliding rod 8 is slidably connected inside the fixed block 2 7, a spring 9 is provided on the outer wall of the sliding rod 8, the fixed block 2 7 is slidably connected inside the window 2, a pushing block 11 is provided on the inner wall of the window 2, and a fixed component is provided on one side of the outer wall of the window frame 1.

[0023] Specifically, compared with the window 2 that is simply supported by the hydraulic rod 17, the window frame 1 and the window 2 with the addition of the rotating rod 5 and the connecting rod 6 can move more stably, can withstand greater pressure, and extend the service life of the window 2. When the window 2 is closed, the sliding rod 8 sliding inside the fixed block 7 is inserted into the limiting groove 13 to achieve the effect of locking the window 2, thereby increasing the safety of using the window 2.

[0024] Reference Figure 2 and Figure 3 The fixing assembly includes a fixing rod 14, one side of the outer wall of the fixing rod 14 is fixedly connected to the outer wall of the window frame 1, a rotating block 15 is provided at one end of the fixing rod 14, one side of the outer wall of the rotating block 15 is fixedly connected to a connecting block 2 16, the inside of the connecting block 2 16 is fixedly connected to a hydraulic rod 17, the output end of the hydraulic rod 17 is fixedly connected to a fixing shaft 18, the outer wall of the fixing shaft 18 is rotatably connected to a hinge seat 19, one side of the outer wall of the hinge seat 19 is fixedly connected to the inner wall of the window frame 1, one side of the outer wall of the sliding rod 8 is fixedly connected to a connecting block 10, a limiting groove 13 is provided inside the window frame 1, the outer wall of the connecting block 10 is fitted inside the limiting groove 13, a guide plate 12 is fixedly connected to the upper surface of the window frame 1, and the inner wall of the pushing block 11 is slidably connected to the inside of the sliding rod 8.

[0025] Specifically, a guide plate 12 is fixed on the window frame 1 to guide the sliding rod 8 to slide into the limiting groove 13 to make the window 2 close more smoothly. The rotating block 15 arranged between the connecting block 16 and the fixed rod 14 makes the movement of the hydraulic rod 17 more flexible, avoiding the situation where the hydraulic rod 17 gets stuck when the window 2 is opened too far.

[0026] Working principle: When the new ventilation and smoke exhaust skylight locking device is needed, the hydraulic rod 17 is first used to drive the hinge seat 19 connected to the fixed shaft 18 to move, so that the window 2 rotates to achieve the purpose of ventilation and smoke exhaust. The rotating block 15 connected to the connecting block 16 allows the hydraulic rod 17 to adjust the angle more flexibly. The rotating rod 5 and the connecting rod 6 connected inside the window 2 can achieve the effect of strengthening the connection between the window 2 and the window frame 1, thereby improving the safety of the window 2, reducing the possibility of the window 2 being loosened due to strong winds, increasing the compressive performance of the window 2, and extending the window 2. The service life of the window 2 is extended. When the window 2 does not need to be opened, the connecting block 10 connected to the sliding rod 8 sliding inside the fixed block 7 will be stuck in the limiting groove 13. The reset action of the spring 9 makes the connecting block 10 close to the inner wall of the limiting groove 13, thereby achieving the effect of fixing the window 2. The guide plate 12 can guide the connecting block 10 to slide into the limiting groove 13, so that the window 2 can slide into the window frame 1 more quickly, thereby improving the practicality of the device. The pushing block 11 squeezes the sliding rod 8 to make the sliding rod 8 slide out of the limiting groove 13, thereby easily releasing the connection and facilitating the opening and closing operation of the window 2.

[0027] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A novel ventilation and smoke exhaust skylight locking device, comprising a window frame (1), characterized in that: The window frame (1) is rotatably connected to a window body (2) inside, a fixed block (3) is fixedly connected to one side of an outer wall of the window body (2), a rotating shaft (4) is fixedly connected to the inside of the fixed block (3), a rotating rod (5) is rotatably connected to the outer wall of the rotating shaft (4), a connecting rod (6) is rotatably connected to the outer wall of the rotating rod (5), the connecting rod (6) is rotatably connected to the inside of the window frame (1), a fixed block (7) is fixedly connected to one side of the outer wall of the window body (2), a sliding rod (8) is slidably connected to the inside of the fixed block (7), a spring (9) is sleeved on the outer wall of the sliding rod (8), a fixed block (7) is slidably connected to the inside of the window body (2), a pushing block (11) is provided on the inner wall of the window body (2), and a fixing component is provided on one side of the outer wall of the window frame (1).

2. A novel ventilation and smoke exhaust skylight locking device according to claim 1, characterized in that: The fixing assembly comprises a fixing rod (14), one side of an outer wall of the fixing rod (14) is fixedly connected to the outer wall of the window frame (1), and one end of the fixing rod (14) is provided with a rotating block (15).

3. A novel ventilation and smoke exhaust skylight locking device according to claim 2, characterized in that: A second connection block (16) is fixedly connected to one side of the outer wall of the rotating block (15), a hydraulic rod (17) is fixedly connected inside the second connection block (16), and a fixed shaft (18) is fixedly connected to the output end of the hydraulic rod (17).

4. A novel ventilation and smoke exhaust skylight locking device according to claim 3, characterized in that: The outer wall of the fixed shaft (18) is rotatably connected to a hinge seat (19), and one side of the outer wall of the hinge seat (19) is fixedly connected to the inner wall of the window frame (1).

5. According to claim 1, a novel ventilation and smoke exhaust skylight locking device is characterized in that: A connecting block 1 (10) is fixedly connected to one side of the outer wall of the sliding rod (8).

6. A novel ventilation and smoke exhaust skylight locking device according to claim 5, characterized in that: A limiting groove (13) is provided inside the window frame (1), and the outer wall of the connecting block 1 (10) fits inside the limiting groove (13).

7. The novel ventilation and smoke exhaust skylight locking device according to claim 1 is characterized in that: A guide plate (12) is fixedly connected to the upper surface of the window frame (1).

8. The novel ventilation and smoke exhaust skylight locking device according to claim 1 is characterized in that: The inner wall of the pushing block (11) is slidably connected to the inside of the sliding rod (8).

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