CN211422465U

CN211422465U - Net window

Info

Publication number: CN211422465U
Application number: CN201922462033.9U
Authority: CN
Inventors: 仇永宏; 郭胜平; 丁亚男
Original assignee: Tianjin Hengyu Magnetic Plastic Products Co ltd
Current assignee: Tianjin Hengyu Magnetic Plastic Products Co ltd
Priority date: 2019-12-31
Filing date: 2019-12-31
Publication date: 2020-09-04
Anticipated expiration: 2029-12-31

Abstract

A net window comprises a plurality of net pipes, wherein the net pipes are vertically arranged in the axial direction, the net pipes are distributed in a linear array mode in the left-right direction, a plurality of connecting pipes which are horizontally arranged are connected between every two adjacent net pipes and distributed in a rectangular array mode, the net pipes are connected with the connecting pipes in a welding mode, the net pipes and the connecting pipes form a rectangular net structure integrally, the net window is characterized in that air bags penetrate through the net pipes, through holes are formed in the side walls of the net pipes, the air bags stretch out of the net pipes when the net pipes are inflated, and inflation pipes and air relief pipes are mounted at two ends of the net pipes respectively. The beneficial effects are as follows: the isolation of the inner space and the outer space can be realized by inflating and abandoning, the isolation window can be directly used for switching the net window and the isolation window, and the isolation of the space can also be realized in an emergency when the isolation window is damaged.

Description

Net window

Technical Field

The utility model relates to a window field, especially a mesh window.

Background

The existing mesh window has a simple structure and is generally a rectangular frame-shaped structure formed by welding and connecting metal rods along the transverse direction and the longitudinal direction. Air can circulate through the mesh window, and if the space on two sides of the mesh window needs to be isolated, the isolated windows such as the glass window and the metal window need to be installed independently. The existing mesh window has no function of isolating space. When the isolation window is damaged, no emergency measure can isolate the space, and only the isolation window can be repaired, and the function of the net window is single.

Disclosure of Invention

The utility model aims at solving the problem, a net window is designed. The specific design scheme is as follows:

a net window comprises a plurality of net pipes, wherein the net pipes are vertically arranged in the axial direction, the net pipes are distributed in a linear array mode in the left-right direction, a plurality of connecting pipes which are horizontally arranged are connected between every two adjacent net pipes and distributed in a rectangular array mode, the net pipes are connected with the connecting pipes in a welding mode, the net pipes and the connecting pipes form a rectangular net structure integrally, the net window is characterized in that air bags penetrate through the net pipes, through holes are formed in the side walls of the net pipes, the air bags stretch out of the net pipes when the net pipes are inflated, and inflation pipes and air relief pipes are mounted at two ends of the net pipes respectively.

The inflation tube is communicated with one end of the air bag, and the inflation tube is used for conveying gas to one end of the air bag and flushing the gas into the air bag.

The air release pipe is communicated with the other end of the air bag and is used for discharging air in the air bag.

The gas tube with be connected with one-way gas valve between the gasbag, every the gasbag all is connected through an independent one-way valve, supplies gas respectively, when avoiding the gasbag of the different positions of gas tube upper and lower reaches to aerify, the inhomogeneous condition of atmospheric pressure, when having atmospheric pressure inhomogeneous promptly, also can not have the gas in the gasbag to get back to again from the trachea based on the pressure differential.

And a pressure relief valve is connected between the air release pipe and the air bag and used for ensuring the safety of the air bag, preventing the air bag from being damaged due to excessive inflation, and briefly introducing the air bag to ensure the full inflation of the tail end air bag.

An air tap is installed at one end of the inflation tube and is used for being connected with an air source.

The tail ends of the air release pipe and the air bag are provided with air throttle valves, and the air throttle valves are used for ensuring the integral air tightness of the interior after being inflated and are used for being connected with air extraction equipment when being abandoned by crashing.

The air bag is a tubular colloid cavity, the side end of the air bag is provided with a bulge matched with the through hole, the bulge is communicated with the air bag, the air bag and the bulge are of an integral structure formed by one-time blow molding, the tail end of the air bag is provided with a wedge block, two wedge blocks positioned in the same grid are matched in the rectangular grid structure, and the wedge blocks are in interference connection with the through hole.

Through the utility model discloses a net window that above-mentioned technical scheme obtained, its beneficial effect is:

the isolation of the inner space and the outer space can be realized by inflating and abandoning, the isolation window can be directly used for switching the net window and the isolation window, and the isolation of the space can also be realized in an emergency when the isolation window is damaged.

Drawings

Fig. 1 is a schematic structural view of the mesh window of the present invention;

fig. 2 is a schematic structural view of the rectangular frame structure formed by the net pipe and the connecting pipe;

fig. 3 is a schematic structural diagram of the network management system of the present invention;

in the figure, 1, network management; 2. a connecting pipe; 3. an air bag; 4. an inflation tube; 5. discharging the air pipe; 6. a one-way air valve; 7. a pressure relief valve; 8. an air throttle; 9. a protrusion; 10. building blocks; 11. an air tap.

Detailed Description

The present invention will be described in detail with reference to the accompanying drawings.

A net window comprises a plurality of net pipes 1, wherein the net pipes 1 are vertically arranged in the axial direction, the net pipes 1 are distributed in a linear array mode in the left-right direction, a plurality of horizontally arranged connecting pipes 2 are connected between every two adjacent net pipes 1, the connecting pipes 2 are distributed in a rectangular array mode, the net pipes 1 are connected with the connecting pipes 2 in a welding mode, the net pipes 1 and the connecting pipes 2 form a rectangular net structure integrally, and the net window is characterized in that air bags 3 penetrate through the net pipes 1, through holes are formed in the side walls of the net pipes 1, the air bags 3 stretch out of the net pipes 1 when the net pipes are inflated, and an inflation pipe 4 and an deflation pipe 5 are mounted at two ends of each net pipe 1 respectively.

The inflation tube 4 communicates with one end of the airbag 3, and delivers gas to one end of the airbag 3 and blows into the airbag.

The air release pipe 5 is communicated with the other end of the air bag 3, and the air release pipe 5 is used for discharging air in the air bag 3.

Inflation tube 4 with be connected with check valve 6 between the gasbag 3, every gasbag 3 all connects through an independent check valve, and the difference air feed avoids the gasbag 3 of the different positions of inflation tube 4 upstream and downstream to aerify the time, the inhomogeneous condition of atmospheric pressure, when having atmospheric pressure inhomogeneous promptly, also can not have the gas in the gasbag 3 to get back to again from trachea 4 based on the pressure differential.

An overflow valve 7 is connected between the air release pipe 5 and the air bag 3, the overflow valve 7 is used for ensuring the use safety of the air bag 3, preventing the air bag from being damaged due to over inflation, and the brief introduction can also ensure the full inflation of the tail end air bag 3.

An air tap 11 is installed at one end of the inflation tube 4, and the air tap 11 is used for being connected with an air source.

And the tail ends of the air release pipe 5 and the air bag 3 are provided with air throttle valves 8, and after inflation, the air throttle valves are used for ensuring the integral air tightness inside and are used for being connected with air extraction equipment when smashing and giving up.

The air bag 3 is a tubular colloid cavity, a protrusion 9 matched with the through hole is arranged at the side end of the air bag 3, the protrusion 9 is communicated with the air bag 3, the air bag 3 and the protrusion 9 are of an integral structure formed by one-time blow molding, a wedge block 10 is installed at the tail end of the air bag 3, two wedge blocks 10 in the same grid are matched in the rectangular grid structure, and the wedge blocks 10 are in interference connection with the through hole.

When the air bag is not inflated, the air bag 3 is positioned in the net tube 1, and the official net 1 and the connecting tube 2 form a lattice of a net structure and are normally used.

When the space needs to be completely blocked, the air throttle 8 is opened firstly to ensure that the overflow valve 7 can work normally, then the air source is connected with the air nozzle 11, the air is filled, after the air is inflated, the air bag 3 expands gradually to jack the building block 10 and overflow the net pipe 1, and the rectangular frame-shaped structure formed by the net pipe 1 and the connecting pipe 2 is filled with the building block. And finally, closing the air throttle 8 to ensure the air tightness of the air throttle.

Because from the gas potential, some gasbag 3 are nearer from the air supply, and some are far away from the air supply, can guarantee through independent one-way pneumatic valve to reduce the 3 pressure differentials of front and back different positions gasbag, simultaneously when nearer gasbag is full of the back, gasbag 3 far away still is not full of gas, continues the air feed this moment, guarantees that terminal gasbag also can be full of, and excessive inflation and damage of gasbag 3 can be placed to the excessive pressure valve 7 on the gasbag of nearer position.

After the inflation is completed, the air throttle 8 is closed, and the whole tightness is ensured.

When air needs to be discharged, the air throttle is opened, the air suction equipment is connected with the air throttle, then all the pressure relief valves are opened, the air bag 3 is fully communicated with the air discharge pipe 5, after air is discharged, the air bag 3 is retracted into the net pipe 1, and the building block 10 and the net pipe 1 are closed again based on the contraction tension of the air bag 3.

In actual use, a small number of the building blocks 10 cannot be reset, and manual reset is needed.

After resetting is completed, the overflow valve 7 is closed, and the air extraction equipment is detached.

Above-mentioned technical scheme has only embodied the utility model discloses technical scheme's preferred technical scheme, some changes that this technical field's technical personnel probably made to some parts wherein have all embodied the utility model discloses a principle belongs to within the protection scope of the utility model.

Claims

1. The utility model provides a net window, includes a plurality of net pipes (1), adjacent two be connected with a plurality of connecting pipes (2) between net pipe (1), net pipe (1) and connecting pipe (2) form rectangle network structure wholly, its characterized in that, it has gasbag (3) to run through in net pipe (1), be equipped with the through-hole on the lateral wall of net pipe (1), gasbag (3) are stretched out net pipe (1), gas tube (4), gas release pipe (5) are installed respectively to the both ends of net pipe (1).

2. The net window according to claim 1, wherein the inflation tube (4) communicates with one end of the air bag (3).

3. The window screen according to claim 1, wherein the gas release tube (5) communicates with the other end of the balloon (3).

4. The net window according to claim 1, wherein a one-way air valve (6) is connected between the inflation tube (4) and the air bag (3).

5. The window screen according to claim 1, wherein a pressure relief valve (7) is connected between the bleed duct (5) and the air bag (3).

6. The window screen of claim 1, wherein an air tap (11) is mounted at one end of the gas-filled tube (4).

7. The window screen of claim 1, wherein the ends of the bleed duct (5) and the balloon (3) are fitted with a throttle valve (8).

8. The net window according to claim 1, wherein the air bag (3) is a tubular colloid cavity, the side end of the air bag (3) is provided with a protrusion (9) matched with the through hole, and the tail end of the air bag (3) is provided with a wedge block (10).