Fireproof window with adjustable light permeability

Abstract

The utility model relates to the technical field of fireproof windows, in particular to a fireproof window with adjustable light permeability, which comprises a connecting frame, a framework, a pull handle, glass and an adjusting device, the framework is arranged on the surface of the connecting frame, the double-sided glass is arranged in the framework, the pull handle is fixedly connected to the surface of the framework, and the adjusting device is arranged on the surface of the framework. The adjusting device is arranged in the frame, the adjusting device comprises an adjusting plate and a rotating rod, the adjusting plate is located in the frame, the rotating rod is fixedly connected with the side face of the adjusting plate, a rotating groove is formed in the frame, and the rotating rod is rotationally connected with the inner wall of the rotating groove. By arranging the adjusting device, the adjusting plate is effectively adjusted, the effect of adjusting the intensity of light entering the glass is achieved, and the situation that when equipment is used, sunlight enters a room through the glass, the indoor temperature is increased by multiple times, the indoor temperature is too high, and spontaneous combustion is likely to happen is reduced; and the practicability of the equipment is improved.

Description

Technical Field

[0001] This utility model relates to the field of fireproof window technology, and in particular to a fireproof window with adjustable light transmittance. Background Technology

[0002] Fire-resistant windows are windows that, together with their frames, can meet the requirements of fire resistance stability and fire resistance integrity for a certain period of time. They are generally used to provide lighting and ventilation when there is insufficient fire separation between two buildings or between spaces separated by firewalls.

[0003] Existing technologies, such as the utility model patent with publication number CN208845079U, disclose a fireproof window. This patent uses a fixed frame, on which two fixed plates are symmetrically installed on the vertical inner wall of the fixed frame. Each of the two fixed plates has a placement cavity on both sides, and two fixed blocks are inserted into each placement cavity. The ends of four fixed blocks on the same side, away from the placement cavity, are all connected to a mounting plate. This utility model provides a fixed plate and a mounting plate, with fixed blocks on the mounting plate. The fixed blocks have conical teeth and are inserted into the placement cavities. A connecting rod, also with conical teeth, is located within the placement cavities. The installation of the fixed plate and the mounting plate is achieved through the meshing of the conical teeth on the connecting rod and the conical teeth on the fixed blocks. This utility model solves the problem that existing fireproof windows use positioning grooves in the inner frame, and then the glass is fixedly installed in the positioning grooves, which results in an overly complex glass installation method.

[0004] In daily operation, when the equipment is in use, strong sunlight may enter the room through the glass, increasing the indoor temperature several times over. This can lead to excessively high indoor temperatures and a risk of spontaneous combustion. Utility Model Content

[0005] The purpose of this invention is to address the shortcomings of existing technologies where strong sunlight easily enters the room, causing excessively high indoor temperatures, and to propose a fireproof window with adjustable light transmittance.

[0006] To achieve the above objectives, this utility model adopts the following technical solution: an adjustable light-transmitting fireproof window, comprising a connecting frame, a frame, a pull handle, glass, and an adjusting device. The connecting frame has a frame on its surface, and double-sided glass is disposed inside the frame. A pull handle is fixedly connected to the surface of the frame. The adjusting device is disposed inside the frame and includes an adjusting plate and a rotating rod. The adjusting plate is located inside the frame, and the rotating rod is fixedly connected to the side of the adjusting plate. A rotating groove is formed inside the frame, and the rotating rod is rotatably connected to the inner wall of the rotating groove. A rotating block is fixedly connected to the side of the adjusting plate, and a groove is formed inside the rotating block. A positioning rod is fixedly connected to the inner wall of the groove, and a connecting rod is rotatably connected to the inner wall of the groove. A rotating column is fixedly connected to the side of the rotating block, and a rotating hole is formed on the side of the frame. The rotating column is rotatably connected to the inner wall of the rotating hole, and an adjusting disc is slidably connected inside the rotating column.

[0007] Furthermore, a first spring is fixedly connected to the surface of the adjustment disc. The end of the first spring away from the adjustment disc is fixedly connected to the inner wall of the rotating column. By setting the first spring, a reset force can be applied to the adjustment disc, reducing the situation where the adjustment disc is difficult to reset during use, making it difficult for the adjustment plate to limit the adjustment plate.

[0008] Furthermore, a pull rod is fixedly connected to the surface of the adjustment disc, which facilitates the movement of the adjustment disc.

[0009] Furthermore, an adjustment groove is provided inside the rotating hole, and the adjustment disc engages with the inside of the adjustment groove. The adjustment disc is provided to facilitate the limiting of the rotating block.

[0010] Furthermore, the surface of the frame is provided with a shielding device, which includes a shielding cloth and a pull groove. The pull groove is opened on the surface of the frame, and the shielding cloth is disposed on the surface of the frame. The surface of the shielding cloth has a locking hole, and a pull block is slidably connected to the inner wall of the pull groove. By setting the shielding cloth, the glass can be shielded, reducing the light transmission of the glass when the equipment is in use, which makes it easy for pedestrians outside to observe the situation inside.

[0011] Furthermore, a locking rod is fixedly connected to one end of the pull block, and the locking rod engages with the inner wall of the locking hole. The locking rod is provided to facilitate the limiting of the shielding cloth.

[0012] Furthermore, a second spring is fixedly connected to one end of the pull block, and the end of the second spring away from the pull block is fixedly connected to the inner wall of the pull groove. The second spring is provided to facilitate the application of a reset force to the pull block.

[0013] Compared with the prior art, the advantages and positive effects of this utility model are as follows:

[0014] In this invention, when the device is in use, the user installs it in a location prone to fire hazards. When in use, the user pulls the lever, which moves the adjusting disc, causing it to move on the surface of the rotating column. As the adjusting disc moves, it causes the first spring to deform, generating elasticity. The adjusting disc then disengages from the adjusting groove, freeing the rotating column from its restraint. The rotating disc then rotates, causing the rotating column to rotate, which in turn rotates the adjusting plate. This rotation of the rotating plate moves the connecting rod, which in turn moves and rotates other adjusting plates. By incorporating this adjusting device, the adjusting plates are effectively adjusted, thus regulating the intensity of light entering the glass. This reduces the risk of excessively high indoor temperatures caused by strong sunlight entering through the glass, which could lead to spontaneous combustion. This improves the practicality of the device.

[0015] In this invention, by setting up a shielding device, when the user pulls the lever, the lever moves and causes the second spring to deform, generating elastic force. The lever then moves and disengages from the inner wall of the locking hole, causing the shielding cloth to lose its restraint. This shielding device effectively blocks the glass, reducing the high light transmittance of the glass and preventing pedestrians from easily observing the interior, thus protecting the user's privacy and improving the device's practicality. Attached Figure Description

[0016] Figure 1 A three-dimensional structural diagram of a fireproof window with adjustable light transmittance is provided for this utility model;

[0017] Figure 2 A side view of the structure of a fireproof window with adjustable light transmittance is provided for this utility model.

[0018] Figure 3 This utility model provides a partial structural schematic diagram of a fireproof window with adjustable light transmittance;

[0019] Figure 4 This invention proposes a fireproof window with adjustable light transmittance. Figure 3 Schematic diagram of the structure at point A in the middle;

[0020] Figure 5 A schematic diagram of a shielding device for a fireproof window with adjustable light transmittance is provided for this utility model.

[0021] Figure 6 This invention proposes a fireproof window with adjustable light transmittance. Figure 5 Schematic diagram of the structure at point B.

[0022] Legend: 1. Connecting frame; 2. Frame; 3. Pull handle; 4. Glass; 5. Adjustment device; 51. Adjustment plate; 52. Rotary groove; 53. Rotating rod; 54. Rotating block; 55. Connecting rod; 56. Positioning rod; 57. Groove; 58. Rotating column; 59. Rotating hole; 510. Adjustment disc; 511. Adjustment groove; 512. First spring; 513. Pull rod; 6. Covering device; 61. Covering cloth; 62. Pull groove; 63. Locking hole; 64. Pulling block; 65. Locking rod; 66. Second spring. Detailed Implementation

[0023] Please see Figures 1-6 This utility model provides a technical solution: a fireproof window with adjustable light transmittance, including a connecting frame 1, a frame 2, a pull handle 3, glass 4 and an adjustment device 5. The surface of the connecting frame 1 is provided with the frame 2, the interior of the frame 2 is provided with double-sided glass 4, and the surface of the frame 2 is fixedly connected with the pull handle 3.

[0024] The specific settings and functions of the adjustment device 5 and the shielding device 6 will be explained in detail below.

[0025] In this embodiment: the adjustment device 5 is installed inside the frame 2. The adjustment device 5 includes an adjustment plate 51 and a rotating rod 53. The adjustment plate 51 is located inside the frame 2. The rotating rod 53 is fixedly connected to the side of the adjustment plate 51. A rotating groove 52 is opened inside the frame 2. The rotating rod 53 is rotatably connected to the inner wall of the rotating groove 52. A rotating block 54 is fixedly connected to the side of the adjustment plate 51. A groove 57 is opened inside the rotating block 54. A positioning rod 56 is fixedly connected to the inner wall of the groove 57. A connecting rod 55 is rotatably connected to the inner wall of the groove 57. A rotating column 58 is fixedly connected to the side of the rotating block 54. A rotating hole 59 is opened on the side of the frame 2. The rotating column 58 is rotatably connected to the inner wall of the rotating hole 59. An adjustment disc 510 is slidably connected inside the rotating column 58.

[0026] Specifically, a first spring 512 is fixedly connected to the surface of the adjusting disc 510, and the end of the first spring 512 away from the adjusting disc 510 is fixedly connected to the inner wall of the rotating column 58.

[0027] In this embodiment: by setting the first spring 512, a reset force can be applied to the adjustment plate 510, which reduces the situation where the adjustment plate 510 is difficult to reset during use, making it difficult for the adjustment plate 51 to limit the position of the adjustment plate 51.

[0028] Specifically, a pull rod 513 is fixedly connected to the surface of the adjustment plate 510, and the pull rod 513 is provided to facilitate the movement of the adjustment plate 510.

[0029] Specifically, an adjustment groove 511 is provided inside the rotating hole 59, and the adjustment plate 510 is engaged with the inside of the adjustment groove 511. The adjustment plate 510 is provided to facilitate the limiting of the rotating block 54.

[0030] In this embodiment: a shielding device 6 is provided on the surface of the frame 2. The shielding device 6 includes a shielding cloth 61 and a groove 62. The groove 62 is opened on the surface of the frame 2. The shielding cloth 61 is disposed on the surface of the frame 2. The surface of the shielding cloth 61 is provided with a locking hole 63. A pull block 64 is slidably connected to the inner wall of the groove 62.

[0031] In this embodiment: by setting up a shielding cloth 61, the glass 4 can be shielded, reducing the light transmission of the glass 4 when the equipment is in use, which makes it easy for pedestrians outside to observe the situation inside.

[0032] Specifically, one end of the pull block 64 is fixedly connected to a locking rod 65, which engages with the inner wall of the locking hole 63. The locking rod 65 is provided to facilitate the limiting of the shielding cloth 61.

[0033] Specifically, a second spring 66 is fixedly connected to one end of the pull block 64. The end of the second spring 66 away from the pull block 64 is fixedly connected to the inner wall of the pull groove 62. The second spring 66 is provided to facilitate the application of a reset spring force to the pull block 64.

[0034] Working Principle: When using the equipment, the user installs it in a location prone to fire hazards. When in use, the user pulls the lever 513, which moves the adjusting disc 510. The adjusting disc 510 then moves on the surface of the rotating column 58. As the adjusting disc 510 moves, it causes the first spring 512 to deform, generating elastic force. The adjusting disc 510 then moves away from the adjusting groove 511, and the rotating column 58 is released from its restraint. The adjusting disc 510 then rotates, causing the rotating column 58 to rotate, which in turn causes the rotating block 54 to rotate. The rotating block 54 then rotates the adjusting plate 51. When the rotating block 54 rotates, it moves the connecting rod 55, which in turn moves and rotates other adjusting plates 51. By setting the adjusting device 5, the adjusting plates 51 are effectively adjusted, thus regulating the intensity of light entering the glass 4. This reduces the risk of strong sunlight entering the room through the glass 4, which could raise the indoor temperature several times over, causing excessive heat and potentially leading to spontaneous combustion. This improves the practicality of the equipment.

[0035] When the device is in use, the user pulls the lever 64. As the lever 64 moves, it causes the second spring 66 to deform and generate elastic force. As the lever 64 moves, it causes the locking rod 65 to move. The locking rod 65 then moves and disengages from the inner wall of the locking hole 63. As a result, the shielding cloth 61 is unrestrained. By setting up the shielding device 6, the glass 4 is effectively shielded, which reduces the high light transmittance of the glass 4 during use. This prevents pedestrians outside from easily observing the indoor scene through the glass 4, thus protecting the user's privacy and improving the practicality of the device.

Claims

1. A fire protection window with adjustable light permeability, comprising a connecting frame (1), a frame (2), a handle (3), a glass (4) and an adjusting device (5), characterized in that: The surface of the connecting frame (1) is provided with a frame (2), the inside of the frame (2) is provided with double-sided glass (4), the surface of the frame (2) is fixedly connected with a pull handle (3), the adjusting device (5) is arranged in the inside of the frame (2), the adjusting device (5) comprises an adjusting plate (51) and a rotating rod (53), the adjusting plate (51) is arranged in the inside of the frame (2), the rotating rod (53) is fixedly connected with the side surface of the adjusting plate (51), the inside of the frame (2) is provided with a rotating groove (52), the rotating rod (53) is rotatably connected with the inner wall of the rotating groove (52), the side surface of the adjusting plate (51) is fixedly connected with a rotating block (54), the inside of the rotating block (54) is provided with a groove (57), the inner wall of the groove (57) is fixedly connected with a positioning rod (56), the inner wall of the groove (57) is rotatably connected with a connecting rod (55), the side surface of the rotating block (54) is fixedly connected with a rotating column (58), the side surface of the frame (2) is provided with a rotating hole (59), the rotating column (58) is rotatably connected with the inner wall of the rotating hole (59), the inside of the rotating column (58) is slidably connected with an adjusting disc (510).

2. A fire-protection window according to claim 1, wherein: The surface of the adjusting disc (510) is fixedly connected with a first spring (512), one end of the first spring (512) away from the adjusting disc (510) is fixedly connected with the inner wall of the rotating column (58).

3. A fire-protection window according to claim 2, wherein: The surface of the adjusting disc (510) is fixedly connected with a pull rod (513).

4. A fire-protection window according to claim 3, wherein: The inside of the rotating hole (59) is provided with an adjusting groove (511), the adjusting disc (510) is clamped with the inside of the adjusting groove (511).

5. The fire-protection window of claim 1, wherein: The surface of the frame (2) is provided with a shielding device (6), the shielding device (6) comprises shielding cloth (61) and a pull groove (62), the pull groove (62) is arranged on the surface of the frame (2), the shielding cloth (61) is arranged on the surface of the frame (2), the surface of the shielding cloth (61) is provided with a clamping hole (63), the inner wall of the pull groove (62) is slidably connected with a pull block (64).

6. A fire-protection window according to claim 5, wherein: One end of the pull block (64) is fixedly connected with a clamping rod (65), the clamping rod (65) is clamped with the inner wall of the clamping hole (63).

7. A fire-protection window according to claim 6, wherein: One end of the pull block (64) is fixedly connected with a second spring (66), one end of the second spring (66) away from the pull block (64) is fixedly connected with the inner wall of the pull groove (62).

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