Fireproof sealing window for clean room

Abstract

The utility model discloses a fireproof sealing window for a clean room, and relates to the field of clean rooms. Springs are fixedly arranged at four corners of the front and rear side walls; the trapezoidal plate is fixedly arranged at the outer end of the spring; the second telescopic rods are fixedly arranged at the four corners of the front side wall and the rear side wall and located on the inner sides of the springs. The connecting blocks are fixedly arranged at the outer ends of the second telescopic rods correspondingly, and the outer side walls of the connecting blocks and the inner side walls of the trapezoidal plates are fixedly arranged. The double-thread screws are rotationally arranged in the frame body in a bilateral symmetry manner through bearings, and the double-thread screws are located on the left side and the right side of the fireproof glass; the threaded pipes are rotationally arranged at the front end and the rear end of the double-thread screw correspondingly. The positioning plates are fixedly arranged at the outer ends of the threaded pipes respectively; the fireproof sealing window can be conveniently installed in the middle, and the stability after installation is improved.

Description

Technical Field

[0001] The utility model relates to the field of clean rooms, in particular to a fireproof sealing window used in a clean room. Background Art

[0002] A fireproof window refers to a window that, together with its frame, can meet the requirements of fire resistance stability and fire resistance integrity within a certain period of time. Fireproof windows should be used when lighting and ventilation are required on the exterior walls of two buildings with insufficient fire separation, or between spaces separated by fire walls. Existing fireproof windows have the advantages of good fire resistance and good air tightness, but due to their simple structure, the position of the fireproof sealing window in the installation groove cannot be fixed during installation, making it difficult to center the fireproof sealing window, affecting the stability of the fireproof sealing window after installation. Therefore, there is an urgent need for a fireproof sealing window for clean rooms. Utility Model Content

[0003] The purpose of the utility model is to provide a reasonably designed fireproof sealing window for a clean room in view of the defects and shortcomings of the prior art, which can effectively solve the defects of the prior art.

[0004] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: it comprises a frame and fireproof glass; the fireproof glass is embedded and fixed in the frame;

[0005] It also contains:

[0006] Springs, there are several springs, and they are fixedly arranged at the four corners of the front and rear side walls;

[0007] Trapezoidal plates, which are multiple in number and fixedly arranged on the outer end of the spring;

[0008] A second telescopic rod, wherein the second telescopic rod is a plurality of rods and is fixedly arranged at the four corners of the front and rear side walls, and the second telescopic rod is located on the inner side of the spring;

[0009] Connecting blocks, there are several connecting blocks, and they are respectively fixedly arranged on the outer ends of the second telescopic rods, and the outer side walls of the connecting blocks are fixedly arranged with the inner side walls of the trapezoidal plates;

[0010] Double-headed screws, there are several double-headed screws, and they are symmetrically rotated in the frame through bearings, and the double-headed screws are located on the left and right sides of the fireproof glass;

[0011] Threaded tubes, there are several threaded tubes, and they are rotatably arranged on the front and rear ends of the double-headed screw respectively;

[0012] Positioning plates, there are several positioning plates, and they are respectively fixed on the outer ends of the threaded pipes;

[0013] The number of telescopic rods is several and fixedly arranged on the front and rear side walls of the frame. The number of telescopic rods is located above the double-headed screw and the outer end of the number of telescopic rods is fixedly arranged on the inner wall of the positioning plate.

[0014] As a further improvement of the utility model, a hand screw is sleeved and fixed on the double-headed screw rod, and the hand screw is located at the front side of the frame.

[0015] As a further improvement of the present utility model, a slide groove is provided on the front side wall of the frame, a slider is slidably arranged in the slide groove, a connecting column is fixedly arranged on the rear inner wall of the slider, a movable plate is fixedly mounted on the connecting column, a plurality of micro motors are fixedly mounted on the front side wall of the movable plate, and a scraper is fixedly mounted on the output end of the micro motor after passing through the movable plate, the scraper is arranged in contact with the front side wall of the fireproof glass, and the micro motor is electrically connected to its own battery.

[0016] As a further improvement of the utility model, a scale plate is fixedly arranged on the top wall of the movable plate.

[0017] As a further improvement of the present invention, sound insulation cotton is embedded and fixed in the front side walls of the positioning plate.

[0018] Compared with the prior art, the beneficial effect of the utility model is that the fireproof sealing window for a clean room described in the utility model is convenient for central installation of the fireproof sealing window, thereby improving the stability after installation. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a structural schematic diagram of the utility model.

[0020] Figure 2 yes Figure 1 Top view of the .

[0021] Figure 3 yes Figure 2 AA section view.

[0022] Figure 4 yes Figure 1 Enlarged view of part B in the middle.

[0023] Figure 5 yes Figure 3 Enlarged view of part C in the middle.

[0024] Description of reference numerals:

[0025] Frame 1, fireproof glass 2, telescopic rod No. 1 3, positioning plate 4, sound insulation cotton 5, double-headed screw 6, threaded tube 7, hand screw 8, moving plate 9, scale plate 10, slide 11, slider 12, connecting column 13, micro motor 14, scraper 15, spring 16, trapezoidal plate 17, telescopic rod No. 2 18, connecting block 19. DETAILED DESCRIPTION

[0026] 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.

[0027] See Figure 1-5 As shown, this specific embodiment comprises a frame 1 and a fireproof glass 2; the fireproof glass 2 is embedded and fixed in the frame 1;

[0028] It also contains:

[0029] Springs 16, there are eight springs 16, and they are glued and fixed on the four corners of the front and rear side walls;

[0030] Trapezoidal plates 17, there are eight of them, and they are glued and fixed to the outer ends of the springs 16;

[0031] The second telescopic rod 18 is eight in number and is fixed to the four corners of the front and rear side walls by bolts. The second telescopic rod 18 is located on the inner side of the spring 16;

[0032] Connecting blocks 19, there are eight connecting blocks 19, which are respectively fixed to the outer ends of the second telescopic rods 18 by bolts, and the outer side walls of the connecting blocks 19 are glued and fixed to the inner side walls of the trapezoidal plates 17;

[0033] There are two double-headed screws 6, and they are symmetrically rotated in the frame 1 through bearings. The double-headed screws 6 are located on the left and right sides of the fireproof glass 2; the double-headed screws 6 are sleeved and fixed with hand screws 8, and the hand screws 8 are located on the front side of the frame 1, which is convenient for rotation and saves manpower;

[0034] Threaded tubes 7, there are four of them, and they are rotatably arranged on the front and rear ends of the double-headed screw 6 respectively;

[0035] Positioning plates 4, there are four positioning plates 4, and they are respectively fixed to the outer ends of the threaded tubes 7 by bolts; sound insulation cotton 5 is embedded and fixed in the front side walls of the positioning plates 4 to facilitate the enhancement of the sound insulation effect;

[0036] The first telescopic rod 3, there are four of the first telescopic rods 3, and they are fixedly arranged on the front and rear side walls of the frame 1, the first telescopic rod 3 is located above the double-headed screw 6, and the outer end of the first telescopic rod 3 is fixed to the inner wall of the positioning plate 4 by bolts; it is convenient to install the fireproof sealing window in the center and improve the stability after installation;

[0037] A slide groove 11 is provided on the front side wall of the frame 1, and a slider 12 is slidably arranged in the slide groove 11. A connecting column 13 is glued and fixed on the rear inner wall of the slider 12, and a movable plate 9 is fixed on the connecting column 13. Two micro motors 14 are fixed on the front side wall of the movable plate 9 by bolts, and the output ends of the micro motors 14 are sleeved and fixed with scrapers 15 after passing through the movable plate 9. The scrapers 15 are arranged in contact with the front side wall of the fireproof glass 2. The micro motor 14 is electrically connected to its own battery, which is convenient for cleaning the fireproof glass 2 and improving the cleanliness; a scale plate 10 is glued and fixed on the top wall of the movable plate 9, which is convenient for observing the adjustment distance of the positioning plate 4.

[0038] When using the utility model, first insert the left side wall of the fireproof sealing window into the installation groove, push the fireproof sealing window to the left, the trapezoidal plate 17 is subjected to the resistance to the middle of the installation groove, the trapezoidal plate 17 squeezes the spring 16, so that the spring 16 contracts, the trapezoidal plate 17 drives the connecting block 19 to move toward the middle, and the second telescopic rod 18 contracts toward the middle; when the frame 1 enters the installation groove and enough space is reserved on the right side, the right side wall of the fireproof sealing window is inserted into the installation groove in the same way, at this time, the elastic force of the hand spring 16 acts, and the front and rear trapezoidal plates 17 initially limit the frame 1 Fix; next, rotate the hand screw 8, the hand screw 8 drives the double-headed screw 6 to rotate, the double-headed screw 6 drives the threaded tube 7 to rotate, the threaded tube 7 drives the positioning plate 4 to move outward, and the positioning plate 4 drives the No. 1 telescopic rod 3 to stretch outward until the front and rear side No. 1 telescopic rod 3 respectively conflict with the front and rear side walls of the installation groove. Since the positioning plate 4 moves outward by the same distance, the position of the frame 1 in the installation groove is fine-tuned to ensure that the position of the frame 1 in the installation groove is centered, thereby improving the stability after installation. Finally, the frame 1 located in the installation groove is cast and sealed to complete the installation;

[0039] When the front side wall of the fireproof glass 2 needs to be cleaned, first turn on the micro motor 14, the micro motor 14 drives the scraper 15 to rotate, and then pushes the slider 12 to move right, the slider 12 drives the connecting column 13 and the moving plate 9 to move right, the moving plate 9 drives the scraper 15 to move right, and the scraper 15 rotates to clean the front side wall of the fireproof glass 2 to improve the cleanliness.

[0040] After adopting the above structure, the beneficial effects of this specific implementation are as follows:

[0041] 1. Through the arrangement of the No. 1 telescopic rod 3, the positioning plate 4, the double-headed screw 6, the threaded tube 7, the spring 16, the trapezoidal plate 17, the No. 2 telescopic rod 18 and the connecting block 19, it is convenient to install the fireproof sealing window in the center, and the stability after installation is improved;

[0042] 2. The setting of the hand screw 8 facilitates rotation and saves manpower; the setting of the sound insulation cotton 5 facilitates the enhancement of the sound insulation effect;

[0043] 3. Through the setting of the scale plate 10, it is convenient to observe the adjustment distance of the positioning plate 4; through the setting of the moving plate 9, the slider 12, the connecting column 13, the micro motor 14 and the scraper 15, it is convenient to clean the fireproof glass 2 and improve the cleanliness.

[0044] 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 fireproof sealed window for a clean room, comprising a frame (1) and fireproof glass (2); the fireproof glass (2) is embedded and fixed in the frame (1); It is characterized in that It also contains: Springs (16), wherein the springs (16) are multiple and fixedly arranged at the four corners of the front and rear side walls; A trapezoidal plate (17), wherein the number of the trapezoidal plates (17) is plural and the trapezoidal plates (17) are fixedly arranged on the outer end of the spring (16); A second telescopic rod (18), wherein the second telescopic rod (18) is a plurality of rods and is fixedly disposed on the four corners of the front and rear side walls, and the second telescopic rod (18) is located on the inner side of the spring (16); A connecting block (19), wherein the connecting blocks (19) are multiple and are respectively fixedly arranged on the outer ends of the second telescopic rod (18), and the outer side walls of the connecting blocks (19) are fixedly arranged on the inner side walls of the trapezoidal plate (17); Double-headed screws (6), there are multiple double-headed screws (6), and they are rotatably arranged in the frame (1) via bearings in a left-right symmetrical manner, and the double-headed screws (6) are located on the left and right sides of the fireproof glass (2); A threaded tube (7), wherein the threaded tube (7) is in plurality and is rotatably disposed on the front and rear ends of the double-headed screw (6); Positioning plates (4), wherein there are a plurality of positioning plates (4) and each of the positioning plates is fixedly disposed on the outer end of the threaded tube (7); A number one telescopic rod (3), wherein the number one telescopic rod (3) is a plurality of telescopic rods (3) and is fixedly arranged on the front and rear side walls of the frame (1), the number one telescopic rod (3) is located above the double-headed screw rod (6), and the outer end of the number one telescopic rod (3) is fixedly arranged on the inner side wall of the positioning plate (4).

2. A fireproof sealing window for a clean room according to claim 1, characterized in that: The double-headed screw rods (6) are all sleeved and fixed with hand screws (8), and the hand screws (8) are located on the front side of the frame (1).

3. A fireproof sealing window for a clean room according to claim 1, characterized in that: The front side wall of the frame (1) is provided with a slide groove (11), a slider (12) is slidably arranged in the slide groove (11), a connecting column (13) is fixedly arranged on the rear inner side wall of the slider (12), a movable plate (9) is sleeved and fixed on the connecting column (13), a plurality of micro motors (14) are fixedly arranged on the front side wall of the movable plate (9), and the output ends of the micro motors (14) are sleeved and fixed with scrapers (15) after passing through the movable plate (9), the scrapers (15) are arranged in contact with the front side wall of the fireproof glass (2), and the micro motors (14) are electrically connected to the built-in storage battery.

4. A fireproof sealing window for a clean room according to claim 3, characterized in that: A scale plate (10) is fixedly arranged on the top wall of the movable plate (9).

5. The fireproof sealing window for a clean room according to claim 1, characterized in that: Sound insulation cotton (5) is embedded and fixed in the front side walls of the positioning plate (4).

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