CN220955372U - Drainage system for steel fireproof window - Google Patents

Abstract

The utility model discloses a drainage system of a steel fireproof window, which relates to the technical field of fireproof windows, and comprises a window body, a window frame and a window sash, wherein the window sash is movably connected to one side of the window frame through a hinge shaft; the drainage mechanism comprises a diversion trench arranged at the bottom of the window frame, the bottom wall of the diversion trench is obliquely arranged, the lower wall of the inner part of the window frame is provided with a water inlet hole, and the side wall of the bottom end of the window frame is provided with a drainage hole. According to the drainage system of the steel fireproof window, when outside rainwater falls into the inner side of the window frame, the water inlet channel in the water inlet is communicated with the upper part of the diversion trench through the action of the water inlet, the rainwater flows into the diversion trench, and the accumulation of the rainwater is avoided, wherein the bottom wall of the diversion trench is obliquely arranged, the side, close to the bottom of the window frame, of the side wall of the diversion trench is provided with the drainage hole, the drainage channel in the drainage hole is communicated with the diversion trench and the outside, and the drainage hole is positioned at the side of the lowest point of the oblique bottom wall of the diversion trench, so that the drainage treatment can be conveniently and naturally carried out quickly by utilizing the height difference.

Description

Drainage system for steel fireproof window

Technical Field

The utility model relates to the technical field of fireproof windows, in particular to a drainage system of a steel fireproof window.

Background

The fire window is generally arranged at an opening or a skylight on the outer wall of a building with insufficient fire prevention space, and the fire window can isolate and prevent fire from spreading at the opening of the outer wall which needs to be observed on a fire wall or a fire partition wall in the building.

Through retrieval, bulletin number (CN 210343082U) is a steel energy-saving fireproof window drainage structure, which comprises a window frame and a window sash, wherein the window sash comprises a frame formed by splicing sectional materials and glass arranged in the frame, one side of the window frame, facing the window sash, is provided with three stepped steps, and each step comprises an outer step, a middle step and an inner step; the steps are annularly arranged and are provided with annular grooves, a sealing ring is fixedly connected to one side of the inner-layer step and the middle-layer step towards the window sashes, the height of the bottom of the steps gradually decreases along the direction close to the window sashes, and the frame is provided with a boss matched with the annular grooves; the side of the outer layer step is provided with a drain hole communicated with the outside, and the bottom of the drain hole is flush with the bottom of the outer layer step.

The device has the defect in the specific use process, and the device is provided with two drainage holes, so that when two rubber blocks slide, water can be drained through the drainage holes, the rubber blocks are required to be manually pushed to drain in the specific operation, the drainage efficiency is low, the drainage degree is low, and the problem that water cannot be completely drained exists.

Disclosure of utility model

The utility model aims to provide a drainage system for a steel fireproof window, which solves the problems in the prior art.

In order to solve the problems, the technical scheme adopted by the utility model is as follows:

drainage system for steel fire window, comprising

The window body comprises a window frame and a window sash movably connected to one side of the window frame through a hinge shaft;

The drainage mechanism comprises a diversion trench arranged at the bottom of the window frame, the bottom wall of the diversion trench is obliquely arranged, a water inlet hole is formed in the lower wall of the inner part of the window frame, and a drainage hole is formed in the side wall of the bottom end of the window frame.

Preferably, a mounting notch is formed in one side of the window sash, and a glass plate is fixedly connected inside the mounting notch.

Preferably, a handle is movably connected to one side wall of the window sash, a limit rod is arranged on the handle, a limit switch is fixedly connected to one side wall of the window frame, and the handle is matched with the limit switch through the limit rod.

Preferably, the diversion trench is connected with the bottom of the window frame in a sealing way through glass cement.

Preferably, one side of the drain hole is buckled and connected with a backflow-preventing plugging sealing piece.

Preferably, the anti-backflow plugging sealing piece is composed of a sealing gasket and a plurality of limiting rubber clamping columns, the two limiting rubber clamping columns are fixedly arranged on one side surface of the sealing gasket, and the sealing gasket is connected with the drainage Kong Nabu in a clamping manner through the two limiting rubber clamping columns.

Compared with the prior art, the utility model has the following beneficial effects:

when outside rainwater falls into the inner side of the window frame, the water inlet channel in the water inlet is communicated with the upper part of the diversion trench through the action of the water inlet, and the rainwater flows into the diversion trench, so that the accumulation of the rainwater is avoided, wherein the bottom wall of the diversion trench is obliquely arranged, one side of the bottom of the window frame close to the side wall of the diversion trench is provided with the drainage hole, the drainage channel in the drainage hole is communicated with the diversion trench and the outside, and the drainage hole is positioned at the lowest point side of the oblique bottom wall of the diversion trench, so that the drainage treatment can be conveniently and naturally carried out quickly by utilizing the height difference.

When the outside rainwater is too large or the window sash and the window frame are closed, at the moment, the outside rainwater can flow back into the room through the diversion trench and the water inlet through the action of the water outlet, so that the situation is avoided, and a worker can block the water outlet through the anti-backflow blocking sealing piece and the water outlet by utilizing the characteristic that the sealing gasket is connected with the water outlet Kong Nabu in a clamping manner through the two limiting rubber clamping columns, so that the backflow of the rainwater is avoided, and the structure design is humanized.

Drawings

FIG. 1 is a schematic view of the external overall structure of a steel fire window drainage system;

FIG. 2 is a schematic view of a first view angle structure of a drainage system for a steel fire window;

FIG. 3 is a schematic view of a second view angle configuration of a steel fire window drainage system;

FIG. 4 is a schematic view of a third view angle configuration of a steel fire window drainage system;

Fig. 5 is a schematic structural view of a backflow prevention seal of a steel fire window drainage system.

In the figure: 100. a window; 101. a window frame; 102. window sashes; 103. a glass plate; 104. a handle; 105. a limit switch; 200. a drainage mechanism; 201. a diversion trench; 202. a water inlet hole; 203. a drain hole; 204. a sealing gasket; 205. and limiting the rubber clamping column.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Embodiment one:

Referring to FIGS. 1-5, the present utility model is a drainage system for a fire window made of steel, comprising

A window body 100 including a window frame 101 and a window sash 102 movably connected to one side of the window frame 101 through a hinge shaft;

The drainage mechanism 200 comprises a diversion trench 201 arranged at the bottom of the window frame 101, wherein the bottom wall of the diversion trench 201 is obliquely arranged, a water inlet 202 is formed in the lower wall of the inner part of the window frame 101, and a drainage hole 203 is formed in the side wall of the bottom end of the window frame 101.

As can be seen from fig. 1-3, a mounting slot is provided on one side of the window sash 102, and a glass plate 103 is fixedly connected to the inside of the mounting slot.

A side wall of the window sash 102 is movably connected with a handle 104, a limit rod is arranged on the handle 104, a side wall of the window frame 101 is fixedly connected with a limit switch 105, and the handle 104 is matched with the limit switch 105 through the limit rod.

From the above, when the operator opens the window sash 102 by using the handle 104, the outside rainwater further falls into the inner side of the window frame 101, through the action of the water inlet 202, the water inlet channel inside the water inlet 202 is communicated with the upper portion of the diversion trench 201, and the rainwater flows into the diversion trench 201, so that the accumulation of the rainwater is avoided, wherein the bottom wall of the diversion trench 201 is obliquely arranged, a drain hole 203 is arranged on one side of the bottom of the window frame 101 close to the side wall of the diversion trench 201, the drain channel in the drain hole 203 is communicated with the diversion trench 201 and the outside, and the drain hole 203 is positioned on one side of the lowest point of the inclined bottom wall of the diversion trench 201, so that the drain treatment can be naturally and rapidly performed by using the height difference.

Specifically, the diversion trench 201 is hermetically connected with the bottom of the window frame 101 through glass cement.

From the above, the diversion trench 201 is hermetically connected with the window frame 101 through glass cement, so that leakage caused when rainwater flows into the diversion trench 201 is effectively avoided.

Embodiment two:

Referring to fig. 1, 3, 4 and 5, a backflow prevention sealing member is fastened to one side of the drain hole 203.

The anti-backflow plugging sealing piece consists of a sealing gasket 204 and a plurality of limiting rubber clamping columns 205, wherein the two limiting rubber clamping columns 205 are fixedly arranged on one side surface of the sealing gasket 204, and the sealing gasket 204 is connected with the inside of the water drain hole 203 in a clamping manner through the two limiting rubber clamping columns 205.

From the above, when the external rainwater is too large or the window sash 102 and the window frame 101 are closed, at this time, the external rainwater may flow backward through the diversion trench 201 and the water inlet 202 under the action of the water outlet 203, so as to avoid the occurrence of such a situation, the staff can block the water outlet 203 by using the sealing gasket 204 through the two limiting rubber clamping columns 205 and the characteristics of the internal clamping connection of the water outlet 203, and then block the water outlet 203 by using the anti-backward blocking sealing element, so as to avoid the backward flowing of the rainwater, and the structural design is humanized.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (6)

1. Steel fire window drainage system, its characterized in that: comprising

The window body (100) comprises a window frame (101) and a window sash (102) movably connected to one side of the window frame (101) through a hinge shaft;

Drainage mechanism (200), including setting up guiding gutter (201) in window frame (101) bottom, guiding gutter (201) diapire is the slope setting, window frame (101) inside lower wall is equipped with inlet opening (202), window frame (101) bottom lateral wall is equipped with wash port (203).

2. The steel fire window drainage system of claim 1, wherein: the window is characterized in that a mounting notch is formed in one side of the window sash (102), and a glass plate (103) is fixedly connected inside the mounting notch.

3. The steel fire window drainage system of claim 2, wherein: the window comprises a window frame (101), and is characterized in that a handle (104) is movably connected to one side wall of the window sash (102), a limit rod is arranged on the handle (104), a limit switch (105) is fixedly connected to one side wall of the window frame (101), and the handle (104) is matched with the limit switch (105) through the limit rod.

4. The steel fire window drainage system of claim 1, wherein: the diversion trench (201) is connected with the bottom of the window frame (101) in a sealing way through glass cement.

5. The steel fire window drainage system of claim 1, wherein: one side of the drain hole (203) is buckled and connected with an anti-backflow plugging sealing piece.

6. The steel fire window drainage system of claim 5, wherein: the anti-backflow plugging sealing piece consists of a sealing gasket (204) and a plurality of limiting rubber clamping columns (205), wherein the two limiting rubber clamping columns (205) are fixedly arranged on one side surface of the sealing gasket (204), and the sealing gasket (204) is connected with the inside of the drainage hole (203) in a clamping manner through the two limiting rubber clamping columns (205).