Visual steel fireproof door with explosion-proof glass

Abstract

The utility model relates to the field of fireproof doors, in particular to a visible steel fireproof door with explosion-proof glass, which comprises a single door and a door frame, the single door is rotatably mounted on the door frame, an observation window is arranged on the single door, a shell is arranged on one side of the observation window, a fixing frame is arranged between the shell and the single door, and the explosion-proof glass is arranged on the fixing frame. According to the door cleaning device, the rotating shaft, the gear, the teeth, the fixing frame and other parts are arranged, in the using process, the rotating shaft part, the gear part and the teeth are matched with one another, the rotating shaft part is adjusted to rotate, the rotating shaft drives the gear to rotate, and therefore the cleaning effect is achieved. The gear pushes the fixing frame to move through the teeth, and the fixing frame drives the first cleaning plate and the second cleaning plate to move along with the fixing frame, so that the effect of cleaning the surface of the other side of the observation window on one side of the single door is achieved, and the situation that the sight is blurred due to particles, and people observe the conditions inside and outside the single door is affected is avoided.

Description

TECHNICAL FIELD

[0001] The utility model relates to fireproof door technical field, concretely is a visual steel fireproof door with explosion -proof glass. BACKGROUND

[0002] The visual steel fireproof door with explosion -proof glass is a special fireproof door, it combines the fire -resistant performance of steel fireproof door and the safety protection and visual function of explosion -proof glass, and this door is usually used in the place that needs to be fireproofed while observing the inside and outside conditions.

[0003] Through the retrieval, the visual steel fireproof door with explosion -proof glass of patent no.

[0004] But along with the occurrence of fire, the solid particles in a large amount of smoke can be rapidly accumulated on the glass in the prior art, make the line of sight that can be observed through the glass become indistinct, lead to the judgment of personnel to the inside and outside conditions of the door, and the application is to solve the problem that the solid particles in the smoke are accumulated on the glass in the prior art, affect the observation condition of personnel, through setting up the cleaning assembly on the one side of the observation window, can clean the observation window on the other side of the door at the same time when the fire occurs, avoid the problem that the solid particles in the smoke are accumulated on the glass, affect the judgment of personnel to the inside and outside conditions of the door, therefore needs to propose a new scheme to solve this problem. UTILITY MODEL CONTENTS

[0005] In view of the above background art, the prior art has the disadvantages and defects that along with the occurrence of fire, a large amount of solid particles in smoke can be rapidly accumulated on the glass, making the line of sight that can be observed through the glass become indistinct, leading to the judgment of personnel to the inside and outside conditions of the door.

[0006] The visual steel fireproof door with explosion -proof glass disclosed by the utility model comprises a single door, a door frame, the single door is rotatably installed on the door frame, an observation window is arranged on the single door, an outer shell is arranged on one side of the observation window, a fixing frame is arranged between the outer shell and the single door, a cleaning assembly is arranged at one end of the fixing frame, and a driving mechanism is arranged between the fixing frame and the door frame.

[0007] Further, the cleaning assembly comprises a cleaning plate one and a cleaning plate two, the cleaning plate one and the cleaning plate two are provided with clamping blocks, the clamping blocks are provided with clamping grooves at corresponding positions of the fixing frame, the clamping blocks are clamped with the clamping grooves, and the cleaning plate one is provided with a handle.

[0008] Further, the driving mechanism comprises a rotating shaft, one end of the rotating shaft is provided with a rotating handle, the other end of the rotating shaft is provided with a gear, the fixing frame is provided with teeth, and the gear is meshed with the teeth.

[0009] Further, the fixing frame is provided with a sliding groove, and the teeth are arranged on the inner wall of the sliding groove.

[0010] Further, the single-leaf door is provided with the shell on both sides, and the two shells are arranged on both sides of the observation window.

[0011] Further, the single-leaf door is provided with a sealing strip on one side close to the door frame, and a rubber pad is arranged between the rotating shaft and the single-leaf door and is mounted on the single-leaf door.

[0012] Further, the four corners of the shell and the single-leaf door are connected through fixing bolts, and the shell is provided with a placing rack.

[0013] Compared with the prior art, the utility model has the advantages that:

[0014] 1、 the utility model discloses a rotating shaft, a gear, teeth and a fixing frame are arranged, in the using process, the rotating shaft component, the gear component and the teeth are matched with each other, the rotating shaft component is adjusted to rotate, the rotating shaft drives the gear to rotate, the gear drives the fixing frame to move through the teeth, and the fixing frame drives the cleaning plate one and the cleaning plate two to move, thereby realizing the effect that the surface on the other side of the observation window on one side of the single-leaf door is cleaned, avoiding that particles cause blurred vision and affecting the observation of the inside and outside of the single-leaf door by personnel.

[0015] 2、 the utility model discloses a clamping block, a clamping groove and a placing rack are arranged, when the observation window is cleaned, the clamping block component and the clamping groove component are matched with each other, thereby realizing the simple fixing of the cleaning plate one and the cleaning plate two, conveniently placing the cleaning plate one, conveniently cleaning the corners or gaps of the observation window by the staff, and storing tools and cleaning liquid through the placing rack, avoiding that the staff repeatedly bends to take tools and cleaning liquid when maintaining and cleaning. DRAWINGS

[0016] The accompanying drawings, which are included to provide a further understanding of the application and are incorporated in and constitute a part of this application, illustrate embodiments of the application and together with the description serve to explain the application. In the drawings:

[0017] Figure 1 It is the whole structure schematic diagram of the utility model;

[0018] Figure 2 It is the rear side structure schematic diagram of the utility model;

[0019] Figure 3 It is the inside of the shell schematic diagram of the utility model;

[0020] Figure 4 It is the local explosion schematic diagram of the utility model.

[0021] In the drawing: 1, single door; 2, door frame; 3, observation window; 4, shell; 5, fixed bolt; 6, fixed frame; 7, cleaning plate one; 8, cleaning plate two; 9, clamping block; 10, clamping groove; 11, rotating shaft; 12, gear; 13, sliding groove; 14, gear teeth; 15, placing rack; 16, rotating handle. DETAILED DESCRIPTION

[0022] The following will disclose multiple embodiments of the utility model with drawings, for the purpose of clear description, many details on the real object will be described in the following description. However, it should be understood that these details on the real object should not be used to limit the utility model. That is to say, in some embodiments of the utility model, these details on the real object are unnecessary. In addition, for the purpose of simplifying the drawing, some conventional structures and components will be drawn in a simple schematic way in the drawing.

[0023] Please refer to Figure 1 、 Figure 2 、 Figure 3 It is shown that the visible steel fireproof door with explosion-proof glass of the utility model, including single door 1, door frame 2, single door 1 is rotatably installed on door frame 2, single door 1 and door frame 2 are made of high-quality steel material, such as cold-rolled steel plate; Single door 1 is filled with fireproof material, such as perlite plate, vermiculite plate, etc., single door 1 is provided with observation window 3, observation window 3 is composed of two or more pieces of tempered glass with one or more layers of PVB film in the middle, one side of observation window 3 is provided with shell 4, fixed frame 6 is arranged between shell 4 and single door 1, one end of fixed frame 6 is provided with cleaning assembly, driving mechanism is arranged between fixed frame 6 and door frame 2, both sides of single door 1 are provided with shell 4, and two shells 4 are arranged on both sides of observation window 3.

[0024] Combined with Figure 3 、 Figure 4As shown, the cleaning assembly includes a cleaning plate one 7, a cleaning plate two 8, the cleaning plate one 7 and the cleaning plate two 8 are provided with clamping blocks 9, the clamping blocks 9 are provided with clamping grooves 10 at the corresponding positions of the fixing frame 6, the clamping blocks 9 are clamped with the clamping grooves 10, which facilitates the installation and removal of the cleaning plate one 7 and the cleaning plate two 8 with the fixing frame 6, and facilitates the subsequent workers to replace and clean the cleaning plate one 7 and the cleaning plate two 8, the cleaning plate one 7 is provided with a handle, which facilitates the workers to remove the cleaning plate one 7 from the fixing frame 6, and then clean the corners or gaps of the observation window 3.

[0025] Referring to Figure 2 , Figure 3 As shown, the driving mechanism includes a rotating shaft 11, the rotating shaft 11 is rotatably installed on the single door 1, the two ends of the rotating shaft 11 pass through the single door 1, one end of the rotating shaft 11 is provided with a rotating handle 16, the other end of the rotating shaft 11 is provided with a gear 12, the fixing frame 6 is provided with a gear tooth 14, the gear 12 is engaged with the gear tooth 14 for transmission, the rotating handle 16 facilitates the workers to drive the rotating shaft 11 to rotate, the rotating shaft 11 drives the gear 12 to rotate at the same time, the gear 12 drives the fixing frame 6 to move by engaging with the gear tooth 14, so that the workers drive the rotating handle 16 on one side of the single door 1 to move the fixing frame 6 on the other side of the single door 1.

[0026] As Figure 4 shown, the fixing frame 6 is provided in the shape of "E", the fixing frame 6 is provided with a sliding groove 13, which limits the distance of the fixing frame 6, preventing the gear 12 and the gear tooth 14 from separating, the gear tooth 14 is arranged on the inner wall of the sliding groove 13, and the upper and lower parts of the fixing frame 6 are slidably arranged on the outer shell 4, improving the stability of the fixing frame 6.

[0027] In this embodiment, the single door 1 is provided with a sealing strip on the side close to the door frame 2, and a rubber pad is arranged between the rotating shaft 11 and the single door 1, the rubber pad is installed on the single door 1, and the sealing strip and the rubber pad cooperate with each other, so as to fill the gap between the single door 1 and the door frame 2, avoiding the spread of dense smoke in the fire to the other side of the single door 1.

[0028] As Figure 4 shown, the four corners of the outer shell 4 and the single door 1 are connected by fixing bolts 5, and the outer shell 4 is provided with a placing rack 15, which can place tools and cleaning liquid, facilitating the workers to temporarily store the tools when repairing and cleaning the observation window 3, avoiding the workers to repeatedly bend down to take the tools.

[0029] The implementation principle is that when the fire and the smoke particles on the observation window 3 affect the line of sight, the staff drives the rotating handle 16 to rotate, the rotating handle 16 drives the rotating shaft 11 to rotate, the rotating shaft 11 drives the gear 12 to rotate, the gear 12 is engaged with the gear teeth 14 to drive the fixed frame 6 to move, the fixed frame 6 moves out of the shell 4 and drives the cleaning plate one 7 and the cleaning plate two 8 to move, the cleaning plate one 7 and the cleaning plate two 8 clean the surface of the observation window 3, and after the cleaning plate one 7 moves from one side of the observation window 3 to the other side, the rotating handle 16 is reversely driven to rotate until the observation window 3 can be observed.

[0030] The above merely describes the implementation mode of the present application and is not used to limit the present application. The present application can be changed and varied in various ways for those skilled in the art. Any modification, equivalent replacement, improvement and the like within the spirit and principle of the present application shall be included in the scope of the claims of the present application.

Claims

1. A visual steel fire door with explosion-proof glass, comprising a single-leaf door (1), a door frame (2), characterized in that: The single door (1) is rotatably installed on the door frame (2), the single door (1) is provided with an observation window (3), one side of the observation window (3) is provided with a shell (4), the shell (4) and the single door (1) are provided with a fixing frame (6), one end of the fixing frame (6) is provided with a cleaning assembly, the fixing frame (6) and the door frame (2) are provided with a driving mechanism.

2. A steel fire door with a visual explosion-proof glass according to claim 1, characterized in that: The cleaning assembly comprises a cleaning plate one (7) and a cleaning plate two (8), the cleaning plate one (7) and the cleaning plate two (8) are provided with clamping blocks (9), the fixing frame (6) is provided with a clamping groove (10) at the corresponding position of the clamping block (9), the clamping block (9) and the clamping groove (10) are clamped, and the cleaning plate one (7) is provided with a handle.

3. A steel fire door with a visual explosion-proof glass according to claim 1, characterized in that: The driving mechanism comprises a rotating shaft (11), the rotating shaft (11) is rotatably installed on the single door (1), one end of the rotating shaft (11) is provided with a rotating handle (16), the other end of the rotating shaft (11) is provided with a gear (12), the fixing frame (6) is provided with a gear tooth (14), and the gear (12) and the gear tooth (14) are engaged and transmitted.

4. A fire door according to claim 3, wherein: The fixing frame (6) is provided with a sliding groove (13), and the gear tooth (14) is arranged on the inner wall of the sliding groove (13).

5. The steel fire door with explosion-proof glass according to claim 1, characterized in that: Both sides of the single door (1) are provided with the shell (4), and the two shells (4) are arranged on both sides of the observation window (3).

6. A steel fire door with a visual explosion-proof glass according to claim 3, characterized in that: The single door (1) is provided with a sealing strip on one side close to the door frame (2), a rubber pad is arranged between the rotating shaft (11) and the single door (1), and the rubber pad is installed on the single door (1).

7. A steel fire door with a visual explosion-proof glass according to claim 1, characterized in that: The four corners of the shell (4) and the single door (1) are connected through fixing bolts (5), and the shell (4) is provided with a placing frame (15).

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