Novel ventilation and smoke exhaust skylight locking device

Abstract

The utility model relates to the technical field of ventilation and smoke exhaust skylights, and provides a novel ventilation and smoke exhaust skylight locking device which comprises a roof plate, a ventilation opening is formed in the surface of the roof plate, and a containing groove located in the roof plate is formed in the left side of the ventilation opening; the telescopic mechanisms are arranged on the two sides of the ventilation opening. The pull ring is pulled outwards, so that the skylight frame drives the connecting block to move outwards, the connecting block moves outwards around the limiting rod to limit the skylight frame, and after the pull ring is loosened, the telescopic spring releases elastic potential energy to push the skylight frame to return to the interior of the containing groove. According to the novel ventilation and smoke exhaust skylight locking device, the skylight frame is installed in the roof plate, the influence of natural factors such as external wind, rain and snow is prevented, the practicability of a ventilation and smoke exhaust skylight is improved, and the problem that a skylight in the prior art is damaged is solved through the technical scheme.

Description

Technical Field

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

[0002] Ventilation and smoke exhaust skylight is a ventilation device installed on the roof, which has ventilation, lighting and smoke exhaust functions; it is usually used in industrial plants, commercial buildings, medical facilities and public buildings to provide a good indoor environment and air quality.

[0003] Traditional ventilation and smoke exhaust skylights have the following shortcomings: the locking device of traditional ventilation and smoke exhaust skylights can often only provide support for the skylight. If the opening area of ​​the skylight is insufficient or the position is improperly set, it may be vulnerable to natural factors such as wind, rain, and snow, causing damage to the skylight or functional failure. Therefore, it needs to be improved. Utility Model Content

[0004] The utility model provides a novel ventilation and smoke exhaust skylight locking device, which solves the problem of skylight damage in the related technology.

[0005] The technical solution of the utility model is as follows: A novel ventilation and smoke exhaust skylight locking device, comprising:

[0006] A roof plate, wherein a vent is formed on the surface of the roof plate, and a placement groove is formed on the left side of the vent and is located inside the roof plate;

[0007] A telescopic mechanism, wherein the telescopic mechanism is arranged on both sides of the vent;

[0008] A fixing mechanism, wherein the fixing mechanism is arranged above the roof plate;

[0009] Wherein, the telescopic mechanism includes a skylight frame, vertical grooves are opened on both sides of the vent, a limit rod is fixedly installed inside the vertical groove, a connecting block is movably sleeved on the outer side of the limit rod, the skylight frame is fixedly connected between the inner sides of the connecting blocks, a skylight is fixedly installed on the inner side of the skylight frame, the skylight frame corresponds to the placement groove, and a pull ring is fixedly installed on the top of the skylight frame.

[0010] As a preferred technical solution of the utility model, the fixing mechanism includes a round table;

[0011] The truncated cone is fixedly connected to the top of the roof plate, a movable groove is provided inside the truncated cone, a clamping groove is provided on the right side of the vent, a connecting plate is movably installed inside the movable groove, and a clamping shaft extending into the clamping groove is fixedly installed below the connecting plate.

[0012] As a preferred technical solution of the utility model, a connecting rod extending to the top of the truncated table is fixedly installed above the connecting plate, and a round block is fixedly installed above the connecting rod.

[0013] As a preferred technical solution of the utility model, a return spring is elastically installed between the upper side of the movable groove and the upper side of the connecting plate, and the return spring is movably connected to the outer side of the connecting rod.

[0014] As a preferred technical solution of the utility model, a round hole block is fixedly installed on the right end of the skylight frame, and the round hole block corresponds to the card slot.

[0015] As a preferred technical solution of the utility model, a telescopic spring is elastically installed between the inner side of the vertical groove and the inner side of the connecting block, and the telescopic spring is movably connected to the outer side of the limiting rod.

[0016] The working principle and beneficial effects of the utility model are:

[0017] In the utility model, the pull ring is pulled outwards, so that the skylight frame drives the connecting block to move outwards, and the connecting block moves outwards around the limit rod to limit the skylight frame. After releasing the hand, the telescopic spring releases the elastic potential energy to push the skylight frame back to the inside of the placement groove. Compared with the traditional ventilation and smoke exhaust skylight, this new ventilation and smoke exhaust skylight locking device improves the practicality of the ventilation and smoke exhaust skylight by installing the skylight frame inside the roof panel to prevent it from being affected by external natural factors such as wind, rain, snow, etc. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] The utility model is further described in detail below in conjunction with the accompanying drawings and specific implementation methods.

[0019] Figure 1 It is a schematic diagram of the structure of the utility model;

[0020] Figure 2 It is a vertical cross-sectional schematic diagram of the utility model;

[0021] Figure 3 for Figure 2 A schematic diagram of the local enlarged structure at point A in the middle;

[0022] Figure 4 It is a schematic diagram of a transverse section of the utility model;

[0023] Figure 5 It is a schematic diagram of the card slot of the utility model.

[0024] In the figure: 1, roof plate; 2, vent; 3, placement slot; 4, skylight frame; 5, skylight; 6, pull ring; 7, connecting block; 8, vertical slot; 9, limit rod; 10, telescopic spring; 11, clamping slot; 12, round table; 13, round hole clamping block; 14, movable slot; 15, round block; 16, connecting rod; 17, connecting plate; 18, clamping shaft; 19, reset spring. DETAILED DESCRIPTION

[0025] The following will be combined with 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 of 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.

[0026] like Figures 1 to 5 As shown, the utility model provides a novel ventilation and smoke exhaust skylight locking device, comprising:

[0027] A roof panel 1, a vent 2 is provided on the surface of the roof panel 1, and a placement groove 3 is provided on the left side of the vent 2 and is located inside the roof panel 1;

[0028] A telescopic mechanism, which is arranged on both sides of the vent 2;

[0029] A fixing mechanism, the fixing mechanism is arranged above the roof plate 1;

[0030] Among them, the telescopic mechanism includes a skylight frame 4, vertical grooves 8 are opened on both sides of the vent 2, a limit rod 9 is fixedly installed inside the vertical groove 8, a connecting block 7 is movably sleeved on the outer side of the limit rod 9, the skylight frame 4 is fixedly connected between the inner sides of the connecting blocks 7, a skylight 5 is fixedly installed on the inner side of the skylight frame 4, the skylight frame 4 corresponds to the placement groove 3, and a pull ring 6 is fixedly installed on the top of the skylight frame 4.

[0031] In this embodiment, when it is necessary to close the skylight frame 4, it is only necessary to pull the pull ring 6 so that the pull ring 6 drives the skylight frame 4 to move outward, so that the skylight frame 4 is separated from the inside of the placement groove 3. The outward movement of the skylight frame 4 drives the connecting block 7 to move outward. The connecting block 7 moves outward around the limit rod 9 inside the vertical groove 8 to stretch the telescopic spring 10, causing the telescopic spring 10 to deform. When it is necessary to open the skylight frame 4, the telescopic spring 10 releases its elastic potential energy to push the skylight frame 4 into the inside of the placement groove 3.

[0032] By pulling the pull ring 6 outward, the skylight frame 4 drives the connecting block 7 to move outward, and the connecting block 7 moves outward around the limiting rod 9 to limit the skylight frame 4. After letting go, the telescopic spring 10 releases its elastic potential energy to push the skylight frame 4 back to the inside of the placement groove 3. Compared with the traditional ventilation and smoke exhaust skylight, this new ventilation and smoke exhaust skylight locking device improves the practicality of the ventilation and smoke exhaust skylight by installing the skylight frame 4 inside the roof panel 1 to prevent it from being affected by external natural factors such as wind, rain, snow, etc.

[0033] like Figure 3 As shown, based on the same concept as the above-mentioned embodiment 1, this embodiment further proposes that the fixing mechanism includes a round table 12;

[0034] The cone 12 is fixedly connected to the top of the roof panel 1, a movable groove 14 is opened inside the cone 12, a card slot 11 is opened on the right side of the vent 2, a connecting plate 17 is movably installed inside the movable groove 14, and a card shaft 18 extending to the inside of the card slot 11 is fixedly installed below the connecting plate 17.

[0035] In this embodiment, the skylight frame 4 moves outward to drive the circular hole block 13 to be stuck into the interior of the slot 11, and the circular hole block 13 is fixed by the clamping shaft 18. The circular block 15 is pulled, so that the circular block 15 drives the connecting rod 16 to move upward, and the connecting rod 16 drives the connecting plate 17 to move outward. The connecting plate 17 drives the clamping shaft 18 to move outward, and the clamping shaft 18 moves outward to disengage from the circular hole block 13, thereby opening the movable slot 14.

[0036] like Figure 3 As shown, based on the same concept as the above-mentioned embodiment 2, this embodiment further proposes that a connecting rod 16 extending to the top of the truncated table 12 is fixedly installed above the connecting plate 17, and a round block 15 is fixedly installed above the connecting rod 16.

[0037] In this embodiment, the round block 15 is pulled to move the round block 15 upward, and the upward movement of the round block 15 drives the connecting rod 16 to move upward.

[0038] like Figure 3 As shown, based on the same concept as the above-mentioned embodiment 2, this embodiment further proposes that a return spring 19 is elastically installed between the upper side of the movable groove 14 and the upper side of the connecting plate 17, and the return spring 19 is movably connected to the outer side of the connecting rod 16.

[0039] In this embodiment, the connection plate 17 moves upward to squeeze the return spring 19, causing the return spring 19 to deform. After the user lets go, the return spring 19 releases its elastic potential energy to push the connection plate 17 downward.

[0040] like Figure 5As shown, based on the same concept as the above-mentioned embodiment 1, this embodiment further proposes that a round hole block 13 is fixedly installed on the right end of the skylight frame 4, and the round hole block 13 corresponds to the slot 11.

[0041] In this embodiment, the skylight frame 4 is pulled to move outward, and the skylight frame 4 drives the circular hole clamping block 13 to move outward to the inside of the clamping slot 11, thereby fixing the skylight frame 4.

[0042] like Figure 4 As shown, based on the same concept as the above-mentioned embodiment 1, this embodiment further proposes that a telescopic spring 10 is elastically installed between the inner side of the vertical groove 8 and the inner side of the connecting block 7, and the telescopic spring 10 is movably connected to the outer side of the limiting rod 9.

[0043] In this embodiment, the connecting block 7 moves outward around the limiting rod 9 inside the vertical groove 8 to stretch the telescopic spring 10, causing the telescopic spring 10 to deform. When the skylight frame 4 needs to be opened, the telescopic spring 10 releases its elastic potential energy to push the skylight frame 4 into the placement groove 3.

[0044] The working principle and use process of this utility model:

[0045] When the skylight frame 4 needs to be closed, it only needs to pull the pull ring 6, so that the pull ring 6 drives the skylight frame 4 to move outward, so that the skylight frame 4 is separated from the inside of the placement groove 3. The outward movement of the skylight frame 4 drives the connecting block 7 to move outward. The connecting block 7 moves outward around the limit rod 9 inside the vertical groove 8 to stretch the telescopic spring 10, causing the telescopic spring 10 to deform. When the skylight frame 4 needs to be opened, the telescopic spring 10 releases its elastic potential energy to push the skylight frame 4 into the inside of the placement groove 3.

[0046] The skylight frame 4 moves outwards, driving the circular hole block 13 to be clamped into the interior of the clamping slot 11, and the circular hole block 13 is fixed by the clamping shaft 18, pulling the circular block 15, so that the circular block 15 drives the connecting rod 16 to move upwards, the connecting rod 16 drives the connecting plate 17 to move outwards, the connecting plate 17 drives the clamping shaft 18 to move outwards, and the clamping shaft 18 moves outwards to disengage from the circular hole block 13, thereby opening the movable slot 14.

[0047] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0048] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

[0049] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. 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, characterized in that: include: A roof panel (1), wherein a vent (2) is provided on the surface of the roof panel (1), and a placement groove (3) located inside the roof panel (1) is provided on the left side of the vent (2); A telescopic mechanism, wherein the telescopic mechanism is arranged on both sides of the vent (2); A fixing mechanism, the fixing mechanism being arranged above the roof panel (1); The telescopic mechanism comprises a skylight frame (4), vertical grooves (8) are provided on both sides of the vent (2), a limiting rod (9) is fixedly installed inside the vertical groove (8), a connecting block (7) is movably sleeved on the outer side of the limiting rod (9), the skylight frame (4) is fixedly connected between the inner sides of the connecting blocks (7), a skylight (5) is fixedly installed on the inner side of the skylight frame (4), the skylight frame (4) corresponds to the placement groove (3), and a pull ring (6) is fixedly installed on the top of the skylight frame (4).

2. A novel ventilation and smoke exhaust skylight locking device according to claim 1, characterized in that: The fixing mechanism comprises a round table (12); The circular table (12) is fixedly connected above the roof plate (1), a movable groove (14) is provided inside the circular table (12), a clamping groove (11) is provided on the right side of the vent (2), a connecting plate (17) is movably installed inside the movable groove (14), and a clamping shaft (18) extending into the inside of the clamping groove (11) is fixedly installed below the connecting plate (17).

3. A novel ventilation and smoke exhaust skylight locking device according to claim 2, characterized in that: A connecting rod (16) extending to the top of the truncated table (12) is fixedly mounted above the connecting plate (17), and a round block (15) is fixedly mounted above the connecting rod (16).

4. A novel ventilation and smoke exhaust skylight locking device according to claim 2, characterized in that: A return spring (19) is elastically mounted between the upper side of the movable groove (14) and the upper side of the connecting plate (17), and the return spring (19) is movably connected to the outer side of the connecting rod (16).

5. According to claim 1, a novel ventilation and smoke exhaust skylight locking device is characterized in that: A round hole clamping block (13) is fixedly mounted on the right end of the skylight frame (4), and the round hole clamping block (13) corresponds to the clamping slot (11).

6. A novel ventilation and smoke exhaust skylight locking device according to claim 1, characterized in that: A telescopic spring (10) is elastically mounted between the inner side of the vertical slot (8) and the inner side of the connecting block (7), and the telescopic spring (10) is movably connected to the outer side of the limiting rod (9).

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