Thermal insulation fireproof escape window convenient to open

Abstract

The application relates to the technical field of escape windows, in particular to a heat-insulating fireproof escape window convenient to open, which comprises an outer frame, a frame is hinged to one side of the outer frame, the same single-piece fireproof glass is fixedly connected between the inner walls of the frame, a driving handle is rotationally connected to one side of the frame, the outer wall of the driving handle is engaged with a gear set, the gear set and the outer wall of the single-piece fireproof glass are fixedly connected with connecting ropes, a fixed pulley one and a fixed pulley two are arranged in the frame, the beneficial effects are that the driving handle is rotated and the frame is turned over along the hinge between the frame and the outer frame, in the process, the gear set and two cleaning mechanisms are started together, the two jointly act to scrape and collect the rust on the hinge, reduce the friction generated when the hinge operates, improve the smoothness, further reduce the force required to pull the driving handle, shorten the escape time required in the fire, and reduce the threat.

Description

TECHNICAL FIELD

[0001] The present application relates to the field of fireproof window, in particular to a heat insulation fireproof escape window convenient to open. BACKGROUND

[0002] The fireproof window refers to the window which can meet the requirements of fire resistance stability and fire resistance integrity together with the frame within a certain time. The window is needed to meet the requirements of lighting and ventilation on the outer walls of two buildings with insufficient fireproof interval or between the spaces separated by the fireproof wall. With the increase of high-rise building construction, the protection system for the residents living in high-rise buildings becomes the focus of housing selection. If a fire occurs in a high-rise building, the residents living in the high-rise building are not easy to escape. Some residents may escape to the window to ensure breathing and call for help outside due to panic. However, the residents living in the high-rise building need to spend more time to increase the possibility of escape because of the harsh escape conditions.

[0003] However, the mechanical components, i.e. the hinge parts, in the traditional escape window are prone to rust and jamming if they are not used or maintained for a long time. People need to exert a greater force than the initial use to open the window, which makes the entire opening process time-consuming and laborious, prolongs the escape time during a fire, and threatens the personal safety of the escapees. Therefore, it is necessary to improve the heat insulation fireproof escape window convenient to open. SUMMARY

[0004] The present application aims to provide a heat insulation fireproof escape window convenient to open to solve the problems in the background art.

[0005] To achieve the above-mentioned purpose, the present application provides the following technical scheme: a heat insulation fireproof escape window convenient to open, comprising an outer frame, a frame is hinged to one side of the outer frame, the same single fireproof glass is fixedly connected between each inner wall of the frame, a driving handle is rotatably connected to one side of the frame, a gear set is engaged with the outer wall of the driving handle, the outer wall of the gear set and the outer wall of the single fireproof glass are fixedly connected with a connecting rope, a fixed pulley one and a fixed pulley two are arranged in the frame, the outer wall of the two connecting ropes is slidably connected with the fixed pulley one and the fixed pulley two respectively, a cleaning mechanism is arranged at one end of the two connecting ropes, the cleaning mechanism comprises a storage box, a rectangular slot is formed at both ends of the frame, a hinge part is arranged at both ends of the inner wall of the outer frame, the hinge part comprises a sliding rail and a sleeve rod, one end of the two sleeve rods is fixedly connected with one end of the two rectangular slots respectively.

[0006] Preferably, the sliding connection between the two side walls of the storage box is a square block, the square block is fixedly connected with a spring between one side of the inner wall of the storage box, the outer wall of one side of the square block is fixedly connected with a connecting rope, the connecting rope is provided with a through hole on the side of the storage box away from the square block, the outer wall of the connecting rope is in sliding connection with the inner wall of the through hole, the diameter of the connecting rope is slightly smaller than the through hole, the inside of the storage box is filled with steel rust remover, the inner wall of the side of the storage box close to the through hole is fixedly connected with a rubber pad, the cross section of the rubber pad is annular, and the outer wall of the connecting rope is in sliding connection with the inner wall of the rubber pad.

[0007] Preferably, the side of the storage box away from the sliding block is fixedly connected and communicated with a filling pipe, one end of the filling pipe is fixedly connected with a rubber block, and the outer walls of the two sides of the frame are both provided with a circular through slot, and the filling pipe is fixedly connected in the inside of the circular through slot.

[0008] Preferably, the outer wall of the sliding rail is provided with a slide, the cross section of the sliding rail is inverted concave-shaped, the outer wall of the sliding rail and the inner wall of the slide are in sliding connection with the same sliding block, the end of the sliding block away from the sliding rail is rotatably connected with a connecting rod, the whole of the sleeve rod is a hollow block without top surface and bottom surface, the outer wall of the connecting rod is in sliding connection with the inside of the sleeve rod, and the two ends of the sliding block are both fixedly connected with a shovel block, and the whole of the shovel block is a triangular prism with a right triangle cross section.

[0009] Preferably, the inner wall bottom end of the slide is provided with two drop openings away from each other, the inner wall bottom end of the outer frame and the inner wall bottom end of the upper rectangular groove are both provided with a placing groove, one end of the lower placing groove penetrates through the inside of the outer frame, and the inside of the two placing grooves are both in sliding connection with a containing box, the containing box is below the sliding rail, and the length of the containing box is greater than the distance between the two drop openings.

[0010] Preferably, the outer walls of the two sides of the sliding block are both fixedly connected with a rectangular block, the inside of the rectangular block close to the driving handle is provided with a circular groove, two connecting pipes and a square groove which are axially symmetrical about the side surface of the rectangular block, the side of the rectangular block away from the sliding block is fixedly connected and communicated with a hose, the inside of the circular groove is in communication with the hose, and the other end of the hose is fixedly connected with the side of the storage box away from the sliding block and the inside of the hose is in communication with the inside of the storage box.

[0011] Preferably, the other end of the hose is close to the rubber pad, two square recesses are arranged in the interior of the rectangular block and are away from each other and axially symmetric about the middle line of one side of the rectangular block, the interiors of the square recesses are in communication with the connecting pipe, the inner walls of the two square recesses are fixedly connected with sponge blocks on one side, the side of each rectangular block close to the sliding block is fixedly connected with two groups of brush groups, each brush group comprises a plurality of brushes, one end of each brush penetrates through the interior of the rectangular block and is fixedly connected with the sponge block, and the distance between two adjacent brush groups is equal to the length of the sliding block.

[0012] Preferably, the gear set comprises a tooth block and two identical gears, one end of the driving handle is fixedly connected with the tooth block, the diameter of the tooth block is slightly larger than that of the gear, and the tooth block and the gear are both combined by a cylinder and a plurality of protrusions, the protrusions are uniformly distributed on the outer wall of the cylinder, and the height of the protrusion is less than that of the cylinder.

[0013] Preferably, one end of the outer wall of the cylinder of the tooth block is fixedly connected with a fixed block, the inner wall of one side of the outer frame is provided with a fixed groove, the cross section of the fixed groove is oval, and the outer wall of the fixed block is clamped with the interior of the fixed groove.

[0014] Preferably, the fixed pulley two and the fixed pulley one are both rotationally connected in the interior of the frame, the fixed pulley two and the fixed pulley one are located at the upper end and the lower end of the fixed block respectively, the outer walls of the two connecting ropes are slidingly connected with the interior of the frame, and the fixed block can be rotated into the interior of the frame.

[0015] Compared with the prior art, the present application has the following beneficial effects:

[0016] The heat-insulating fireproof escape window provided by the present application is convenient to open, the frame is turned along the hinge between the frame and the outer frame by rotating the driving handle, in this process, the gear set and the two cleaning mechanisms are started together, and the two work together to scrape and collect the rust on the hinge, reduce the friction when the hinge works, improve the smoothness, and thus reduce the force required to pull the driving handle, shorten the escape time required in fire, and reduce the threat. BRIEF DESCRIPTION OF DRAWINGS

[0017] Figure 1 It is a schematic diagram of the overall structure of the present application;

[0018] Figure 2 It is an enlarged schematic diagram of the overall structure A of the present application;

[0019] Figure 3 It is a schematic diagram of the overall structure of the present application from another perspective;

[0020] Figure 4 Enlarged view of the overall structure B of the present application;

[0021] Figure 5 Overall structure of the frame of the present application;

[0022] Figure 6 Structure of the hinge of the present application;

[0023] Figure 7 Enlarged view of the overall structure C of the hinge of the present application;

[0024] Figure 8 Overall exploded structure of the present application;

[0025] Figure 9 Overall structure of the storage box and the rectangular block of the present application;

[0026] Figure 10 Overall cross-sectional structure of the storage box and the rectangular block of the present application;

[0027] Figure 11 Overall cross-sectional structure of the present application;

[0028] Figure 12 Enlarged view of the overall cross-sectional structure D of the present application.

[0029] In the figure: 1, outer frame; 2, frame; 3, single piece of fireproof glass; 4, driving handle; 5, fixing groove; 6, fixing block; 7, tooth block; 8, gear; 9, connecting rope; 10, fixed pulley one; 11, fixed pulley two; 12, storage box; 13, filling pipe; 14, circular through groove; 15, rubber block; 16, rectangular groove; 17, containing box; 18, slide rail; 19, slide; 20, sliding block; 21, shovel block; 22, connecting rod; 23, sleeve rod; 24, falling opening; 25, rectangular block; 26, brush; 27, square recess; 28, sponge block; 29, connecting pipe; 30, circular recess; 31, square block; 32, spring; 33, rubber pad; 34, hose; 35, placing groove. DETAILED DESCRIPTION

[0030] In order to make the purpose, technical solutions of the present application clear, complete description, and the advantages are more clear and obvious, the following will be further described in detail by combining with the drawings. It should be understood that the specific embodiments described here are part of the embodiments of the present application, not all the embodiments, only to explain the embodiments of the present application, and not for the purpose of limiting the embodiments of the present application, all other embodiments obtained by the person skilled in the art without doing creative work, belong to the scope of protection of the present application.

[0031] Example one

[0032] Please refer to Figure 1 - Figure 12 The application provides a technical scheme: a heat-insulating fireproof escape window convenient to open, which comprises an outer frame 1, a frame 2 hinged on one side of the outer frame 1, a single-piece fireproof glass 3 fixedly connected between inner walls of the frame 2, a driving handle 4 rotationally connected to one side of the frame 2, a gear set engaged with an outer wall of the driving handle 4, a connecting rope 9 fixedly connected to an outer wall of the single-piece fireproof glass 3 and the gear set, a fixed pulley one 10 and a fixed pulley two 11 arranged in the frame 2, the two connecting ropes 9 slidingly connected to the fixed pulley one 10 and the fixed pulley two 11 respectively, a cleaning mechanism arranged at one end of the two connecting ropes 9, the cleaning mechanism comprising a storage box 12, a rectangular slot 16 formed at both ends of the frame 2, a hinge part arranged at both ends of an inner wall of the outer frame 1, the hinge part comprising a sliding rail 18 and a sleeve rod 23, and one end of the two sleeve rods 23 fixedly connected to one end of the two rectangular slots 16 respectively; the frame 2 is turned over along the hinge part between the frame 2 and the outer frame 1 by rotating the driving handle 4, in this process, the gear set and the two cleaning mechanisms are started together, and the two parts act together to scrape and collect rust on the hinge part, reduce the friction generated when the hinge part operates, improve the smoothness, and thus reduce the force required to pull the driving handle 4, shorten the escape time required in a fire, and reduce the threat.

[0033] Example two

[0034] Please refer to Figure 1 , Figure 2 , Figure 8 , Figure 9 and Figure 10 On the basis of example one, in order to complete the delivery and filling of the steel rust remover, a square block 31 is slidingly connected between two inner walls of the storage box 12, a spring 32 is fixedly connected between the square block 31 and an inner wall of the storage box 12, an outer wall of one side of the square block 31 is fixedly connected with the connecting rope 9, the storage box 12 is provided with a through hole away from the square block 31, an outer wall of the connecting rope 9 is slidingly connected with an inner wall of the through hole, the diameter of the connecting rope 9 is slightly smaller than that of the through hole, the storage box 12 is filled with the steel rust remover, a rubber pad 33 is fixedly connected to an inner wall of one side of the storage box 12 close to the through hole, the rubber pad 33 has a ring-shaped cross section, an outer wall of the connecting rope 9 is slidingly connected with an inner wall of the rubber pad 33, a filling pipe 13 is fixedly connected to a side of the storage box 12 away from the sliding block 20 and is in communication with the storage box 12, a rubber block 15 is fixedly connected to one end of the filling pipe 13, a circular through slot 14 is formed in the outer wall of each of the two sides of the frame 2, and the filling pipe 13 is fixedly connected in the interior of the circular through slot 14.

[0035] When the connecting rope 9 is pulled, at the same time, the square block 31 will displace along the inner wall of the storage box 12 to the direction close to the rubber pad 33, the space of the steel rust remover in the storage box 12 is gradually compressed to flow out to achieve the purpose of transmission, the inner wall of the rubber pad 33 is tightly attached to the outer wall of the connecting rope 9, through the setting of the rubber pad 33, the air tightness of the whole storage box 12 is improved, the steel rust remover cannot flow out to the outside of the storage box 12, resources are saved, through the setting of the filling pipe 13 and the rubber block 15, if the steel rust remover in the storage box 12 needs to be filled during the maintenance process, the operator only needs to fill the steel rust remover with a needle tube, then the needle head passes through the rubber block 15, the steel rust remover can be injected into the filling pipe 13, then the steel rust remover flows into the inside of the storage box 12 to complete the filling, the whole rubber block 15 has elasticity, after the needle head passes through, the surface will have a crack, when the needle head is removed, the rubber block 15 will recover to ensure the air tightness and prevent the leakage of the steel rust remover.

[0036] Embodiment three

[0037] Please refer to Figure 6 、 Figure 7 、 Figure 8 、 Figure 11 and Figure 12 , on the basis of embodiment one, in order to complete the scraping and collection of rust, a slide 19 is arranged on one side of the outer wall of the slide rail 18, the cross section of the slide rail 18 is inverted 90° concave shape, the outer wall of the slide rail 18 and the inner wall of the slide 19 are slidably connected with the same sliding block 20, the end of the sliding block 20 away from the slide rail 18 is rotatably connected with a connecting rod 22, the sleeve rod 23 is a hollow block without top surface and bottom surface, the outer wall of the connecting rod 22 is slidably connected with the inside of the sleeve rod 23, both ends of the sliding block 20 are fixedly connected with a shovel block 21, the whole shovel block 21 is a triangular prism with a right triangle cross section, two drop openings 24 are arranged at the bottom end of the inner wall of the slide 19, the bottom end of the inner wall of the outer frame 1 and the bottom end of the inner wall of the upper rectangular groove 16 are both provided with a placing groove 35, one end of the lower placing groove 35 penetrates through the inside of the outer frame 1, the inside of the two placing grooves 35 are slidably connected with a containing box 17, the containing box 17 is located below the slide rail 18, the length of the containing box 17 is greater than the distance between the two drop openings 24.

[0038] The escape window as a whole will gradually rust in the inner hinge under the condition of long time non-use or non-maintenance, that is, the inner wall of the slide 19 will be rusted, when the frame 2 is opened, that is, it is turned along the hinge with the outer frame 1, at this time, as shown in Figure 6As shown, the hinge will change, that is, the slider 20 along the outer wall of the slide rail 18 displacement, connecting rod 22 around its connection with the slider 20 rotation, sleeve rod 23 along the outer wall of the connecting rod 22 to the direction away from the slide rail 18 sliding, while the slider 20 both ends fixedly connected with the shovel block 21 will also be displaced, the shovel block 21 one end and the inner wall of the slide 19 there is a small gap, without affecting the normal and smooth displacement of the slider 20, but also to improve the contact area of the shovel block 21 with the rust, improve the removal effect, in the process of the slider 20 back and forth displacement, these rust will be pushed to the shovel block 21 above the drop port 24, the initial position of the slider 20 is located between the two drop port 24, then when the slider 20 displacement and close to any one drop port 24, the shovel block 21 will be on the path of the rust shovel, when the shovel block 21 will be close to the drop port 24, the outer wall of the rust shovel will first reach above the drop port 24, the rust loses the support of the inner wall of the slide 19, due to its own gravity will be directly dropped into the receiving box 17 inside the lower end of the drop port 24, the turnover frame 2, that is, the two receiving box 17 is extracted from the inside of the two placing groove 35, the collected rust is further processed.

[0039] Example four

[0040] Please refer to Figure 8 - Figure 10 On the basis of example one, in order to complete the release of steel rust remover, the outer wall of both sides of the slider 20 is fixedly connected with the rectangular block 25, the inner wall of the rectangular block 25 close to the driving handle 4 is provided with a circular recess 30, two connection pipes 29 and a square recess 27 which are axially symmetrical about the side surface of the rectangular block 25, the side of the rectangular block 25 away from the slider 20 is fixedly connected and communicated with the hose 34, the inner wall of the circular recess 30 is communicated with the inner wall of the hose 34, the other end of the hose 34 is fixedly connected with the side of the storage box 12 away from the slider 20 and the inner wall of the two is communicated with each other, the other end of the hose 34 is close to the rubber pad 33, the inner wall of the rectangular block 25 is provided with two square recesses 27 which are away from each other and axially symmetrical about the side surface of the rectangular block 25, the inner wall of the square recess 27 is communicated with the inner wall of the connection pipe 29, the inner wall of the two square recesses 27 is fixedly connected with the sponge block 28, the side of each rectangular block 25 close to the slider 20 is fixedly connected with two groups of brush groups, each brush group includes a plurality of brushes 26, one end of each brush 26 penetrates through the inner wall of the rectangular block 25 and is fixedly connected with the sponge block 28, the distance between two adjacent brush groups is equal to the length of the slider 20.

[0041] Because the rectangular block 25 is fixed on the side wall of the sliding block 20, the two will displace together, the length of the hose 34 is greater than the displacement distance of the sliding block 20, and it will not hinder the normal displacement of the sliding block 20, when the square block 31 produces displacement, the steel rust remover in the storage box 12 will enter the inside of the rectangular block 25 along the hose 34, through the setting of the circular groove 30, the two connecting pipes 29 and the square groove 27, the steel rust remover will enter the inside of the two square grooves 27 along the two connecting pipes 29 respectively, the sponge block 28 will absorb the steel rust remover, the volume will gradually expand, each brush will absorb the steel rust remover, and will smear the steel rust remover on the inner wall of the slide 19 when the sliding block 20 displaces, that is, at the same time of scraping rust, the rust on the inner wall is cleaned synchronously, the cleaning effect is improved, the friction when the sliding block 20 displaces is reduced, the force required to be applied to the turnover frame 2 is reduced, and it is beneficial to fire escape.

[0042] Example five

[0043] Please refer to Figure 1 、 Figure 3 、 Figure 4 and Figure 5 , on the basis of example one, in order to start the cleaning mechanism while rotating the driving handle 4, the gear set includes a tooth block 7 and two same gears 8, one end of the driving handle 4 is fixedly connected with the tooth block 7, the diameter of the tooth block 7 is slightly larger than the gear 8, the tooth block 7 and the gear 8 are both combined by a cylinder and a plurality of protrusions, each protrusion is uniformly distributed on the outer wall of the cylinder, the height of the protrusion is less than the cylinder, the other end of one connecting rope 9 is fixedly connected with the outer wall of the cylinder of the tooth block 7, the other end of the other connecting rope 9 is fixedly connected with the outer wall of the cylinder of the gear 8 away from the tooth block 7, one end of the outer wall of the cylinder of the tooth block 7 is fixedly connected with the fixed block 6, the inner wall of one side of the outer frame 1 is provided with the fixed slot 5, the cross section of the fixed slot 5 is oval, the outer wall of the fixed block 6 is clamped with the inside of the fixed slot 5, the fixed pulley two 11 and the fixed pulley one 10 are both rotatably connected in the inside of the frame 2, the fixed pulley two 11 and the fixed pulley one 10 are respectively located at the upper end and the lower end of the fixed block 6, the outer wall of the two connecting ropes 9 is slidably connected with the inside of the frame 2, and the fixed block 6 can be rotatable to the inside of the frame 2.

[0044] In the default state, the fixed block 6 is clamped in the fixed groove 5, and the driving handle 4 is rotated by 90°, so that the fixed block 6 is separated from the inside of the fixed groove 5 and clamped in the inside of the frame 2. In this process, the driving handle 4 drives the gear block 7 to rotate, one of the gears 8 engaged with the gear block 7 also rotates, and the other gear 8 also rotates synchronously. The two connecting ropes 9 are pulled and wound on the outer walls of the cylindrical bodies of the gear block 7 and the gears 8. The two fixed pulleys 11 are arranged to make the movement of the connecting ropes 9 more smooth. The two cleaning mechanisms are started together and work together to scrape and collect the rust on the hinge, reduce the friction generated when the hinge operates, improve the smoothness, and thus reduce the force required to pull the driving handle 4, shorten the escape time required in case of fire, and reduce the threat.

[0045] In actual use, the driving handle 4 is rotated by 90°, so that the fixed block 6 is separated from the inside of the fixed groove 5 and clamped in the inside of the frame 2. In this process, the driving handle 4 drives the gear block 7 to rotate, one of the gears 8 engaged with the gear block 7 also rotates, and the other gear 8 also rotates synchronously. The two connecting ropes 9 are pulled and wound on the outer walls of the cylindrical bodies of the gear block 7 and the gears 8. At the same time, the square block 31 will move towards the rubber pad 33 along the inner wall of the storage box 12, the space of the steel rust remover in the storage box 12 is gradually compressed, and will enter the inside of the rectangular block 25 along the hose 34. Through the arrangement of the circular groove 30, the two connecting pipes 29 and the square groove 27, the steel rust remover will enter the inside of the two square grooves 27 along the two connecting pipes 29 respectively. The sponge block 28 will absorb the steel rust remover, and its volume will gradually expand. Each brush will absorb the steel rust remover, and through the arrangement of the shovel block 21, the steel rust remover will be applied on the inner wall of the slide 19 while scraping the rust, and the rust on the inner wall will be cleaned synchronously, improving the cleaning effect, reducing the friction when the sliding block 20 moves, reducing the force required to flip the frame 2, and facilitating escape in case of fire.

[0046] Although embodiments of the present application have been shown and described, it is to be understood that various modifications, substitutions, replacements and changes can be made to these embodiments without departing from the principles and spirit of the present application, and the scope of the present application is defined by the appended claims and their equivalents.

Claims

1. An easy-to-open heat-insulated fireproof escape window, comprising an outer frame (1), characterized in that: A frame (2) is hinged to one side of the outer frame (1). A single piece of fireproof glass (3) is fixedly connected to each inner wall of the frame (2). A drive handle (4) is rotatably connected to one side of the frame (2). A gear set is meshed on the outer wall of the drive handle (4). A connecting rope (9) is fixedly connected to both the gear set and the outer wall of the single piece of fireproof glass (3). A fixed pulley one (10) and a fixed pulley two (11) are provided inside the frame (2). The outer walls of the two connecting ropes (9) are slidably connected to the fixed pulley one (10) and the fixed pulley two (11) respectively. A cleaning mechanism is provided at one end of each of the two connecting ropes (9). The cleaning mechanism includes a storage box. (12), both ends of the frame (2) are provided with rectangular slots (16), both ends of the inner wall of the outer frame (1) are provided with hinges, the hinges include slide rails (18) and sleeves (23), one end of each sleeve (23) is fixedly connected to one end of each of the two rectangular slots (16); a square block (31) is slidably connected between the inner walls of the two sides of the storage box (12), a spring (32) is fixedly connected between the square block (31) and one side of the inner wall of the storage box (12), one side of the outer wall of the square block (31) is fixedly connected to the connecting rope (9), and a through hole is provided on the side of the storage box (12) away from the square block (31). The outer wall of the rope (9) is slidably connected to the inner wall of the through hole. The diameter of the connecting rope (9) is slightly smaller than that of the through hole. The storage box (12) is filled with steel rust remover. A rubber pad (33) is fixedly connected to the inner wall of the storage box (12) near the through hole. The cross-section of the rubber pad (33) is annular. The outer wall of the connecting rope (9) is slidably connected to the inner wall of the rubber pad (33). A filling tube (13) is fixedly connected to and communicates with the side of the storage box (12) away from the slider (20). A rubber block (15) is fixedly connected to one end of the filling tube (13). Circular through grooves (14) are opened on both outer walls of the frame (2). The filling tube (13) is fixedly connected to the inner wall of the through hole. The slide rail (18) is fixedly connected inside the circular through groove (14); a slide rail (19) is provided on one side of the outer wall of the slide rail (18). The cross-section of the slide rail (18) is a U-shape rotated by 90°. The outer wall of the slide rail (18) and the inner wall of the slide rail (19) are slidably connected to the same slider (20). The slider (20) is rotatably connected to a connecting rod (22) at the center of one end away from the slide rail (18). The sleeve rod (23) is a hollow block without a top and bottom surface. The outer wall of the connecting rod (22) is slidably connected to the inside of the sleeve rod (23). Both ends of the slider (20) are fixedly connected to a shovel block (21). The shovel block (21) is a triangular prism with a right-angled triangle cross-section.Rectangular blocks (25) are fixedly connected to both outer walls of the slider (20). The rectangular blocks (25) near the drive handle (4) have a circular groove (30) and two connecting tubes (29) and a square groove (27) symmetrical about the center line of the side of the rectangular blocks (25). A flexible hose (34) is fixedly connected to and communicates with the side of the rectangular block (25) away from the slider (20). The flexible hose (34) communicates with the interior of the circular groove (30). The other end of the flexible hose (34) is fixedly connected to the side of the storage box (12) away from the slider (20), and the two are internally interconnected.

2. The easily openable heat-insulated fireproof escape window according to claim 1, characterized in that: The bottom of the inner wall of the slide (19) has two drop openings (24) that are far apart from each other. The bottom of the inner wall of the outer frame (1) and the bottom of the inner wall of the rectangular groove (16) located above are both provided with placement grooves (35). One end of the placement groove (35) located below passes through the interior of the outer frame (1). The interior of the two placement grooves (35) is slidably connected with a container (17). The container (17) is located below the slide rail (18). The length of the container (17) is greater than the distance between the two drop openings (24).

3. The easily openable heat-insulated fireproof escape window according to claim 1, characterized in that: The other end of the hose (34) is close to the rubber pad (33). The rectangular block (25) has two square grooves (27) that are far apart from each other and symmetrical about the center line of one side of the rectangular block (25). The interior of the square grooves (27) is connected to the connecting pipe (29). A sponge block (28) is fixedly connected to one side of the inner wall of each of the two square grooves (27). Two sets of brush groups are fixedly connected to the side of each rectangular block (25) near the slider (20). Each set of brush groups includes several brushes (26). One end of each brush (26) passes through the interior of the rectangular block (25) and is fixedly connected to the sponge block (28). The distance between two adjacent brush groups is equal to the length of the slider (20).

4. The easily openable heat-insulated fireproof escape window according to claim 1, characterized in that: The gear set includes a tooth block (7) and two identical gears (8). One end of the drive handle (4) is fixedly connected to the tooth block (7). The diameter of the tooth block (7) is slightly larger than that of the gear (8). Both the tooth block (7) and the gear (8) are composed of a cylinder and multiple protrusions. Each of the protrusions is evenly distributed on the outer wall of the cylinder. The height of the protrusions is less than that of the cylinder. The other end of one of the connecting ropes (9) is fixedly connected to the outer wall of the cylinder of the tooth block (7), and the other end of the other connecting rope (9) is fixedly connected to the outer wall of the cylinder of the gear (8) away from the tooth block (7).

5. The easily openable heat-insulated fireproof escape window according to claim 4, characterized in that: A fixing block (6) is fixedly connected to one end of the outer wall of the cylindrical tooth block (7). A fixing groove (5) is provided on one side of the inner wall of the outer frame (1). The cross-section of the fixing groove (5) is elliptical. The outer wall of the fixing block (6) is engaged with the inside of the fixing groove (5).

6. The easily openable heat-insulated fireproof escape window according to claim 1, characterized in that: Fixed pulley two (11) and fixed pulley one (10) are rotatably connected inside the frame (2). Fixed pulley two (11) and fixed pulley one (10) are located at the upper and lower ends of the fixed block (6), respectively. The outer walls of the two connecting ropes (9) are slidably connected to the inside of the frame (2). The fixed block (6) can rotate to the inside of the frame (2).

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