CN210888709U - Closed observation window - Google Patents
Closed observation window Download PDFInfo
- Publication number
- CN210888709U CN210888709U CN201921584685.3U CN201921584685U CN210888709U CN 210888709 U CN210888709 U CN 210888709U CN 201921584685 U CN201921584685 U CN 201921584685U CN 210888709 U CN210888709 U CN 210888709U
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- China
- Prior art keywords
- window frame
- flexible membrane
- membrane tube
- observation window
- airtight
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Abstract
The utility model belongs to the technical field of civil air defense engineering technique and specifically relates to a airtight observation window is related to. The technical scheme of the utility model is realized like this: a closed observation window is characterized in that: comprises a window frame and a perspective glass; the window frame is provided with airtight grooves along each outer side wall, a plurality of air transmission through holes communicated with the airtight grooves are formed in the window frame, and each air transmission through hole is provided with a gland; a flexible membrane tube is detachably arranged in the airtight groove; a gas storage space is formed inside the flexible membrane tube, and the flexible membrane tube is communicated with the outside through an air inlet pipe; the flexible membrane tube is also provided with a barometer capable of testing the air pressure in the flexible sleeve; the window frame is provided with a display port for displaying the barometer, the periphery of the perspective glass is sleeved with a buffer rubber sleeve, and the perspective glass is fixedly mounted on the window frame through a plurality of triangular press blocks. The utility model discloses the airtight observation window gas tightness of record is good, and structural strength is good, and the practicality is strong and easily promotes.
Description
Technical Field
The utility model belongs to the technical field of civil air defense engineering technique and specifically relates to a airtight observation window is related to.
Background
The closed observation window is an important civil air defense device. The safety of the closed observation window can be improved, and after the closed observation window is installed in a civil air defense channel, a laboratory, an underground engineering facility room and the like, the observation can be carried out through the glass, a certain sealing effect is achieved, the safety performance can be improved, and the generation of many crises is avoided. The existing sealed observation window has the phenomenon that a sealing element is aged after the existing sealed observation window is used for a long time, and because the sealing element is arranged in a window body, workers cannot directly observe the sealing element by naked eyes, the sealing effect is reduced, and potential safety hazards exist; secondly, the existing sealed observation window is easy to be damaged and broken when being installed on equipment with large jitter.
SUMMERY OF THE UTILITY MODEL
To the not enough of prior art existence, the utility model aims to provide an airtight observation window.
The technical scheme of the utility model is realized like this: a closed observation window is characterized in that: comprises a window frame and a perspective glass; the window frame is provided with airtight grooves along each outer side wall, a plurality of air transmission through holes communicated with the airtight grooves are formed in the window frame, and each air transmission through hole is detachably provided with a gland; a flexible membrane tube is detachably arranged in the airtight groove; a gas storage space is formed inside the flexible membrane tube, and the flexible membrane tube is communicated with the outside through a plurality of uniformly distributed gas inlet tubes; one end of the air inlet pipe, which is far away from the flexible membrane pipe, is communicated with the air delivery through hole; the flexible membrane tube is also provided with a barometer capable of testing the air pressure in the flexible sleeve; the window frame is provided with a display port for displaying the barometer, and transparent glass is arranged on the display port; the periphery of the perspective glass is sleeved with a buffer rubber sleeve, and the perspective glass is fixedly installed on the window frame through a plurality of triangular press blocks.
Preferably: the sealing ring is arranged on the bottom surface of the pressing strip; the layering is installed at the edge of window frame.
Preferably: and a stiffening rod for improving the strength of the perspective glass is arranged in the middle of the window frame, and the stiffening rod is positioned on one side of the perspective glass.
Preferably: and a heat insulation film is adhered to the outer surface of the perspective glass.
Preferably: and a sealing gasket is arranged on the gland.
Compared with the prior art, the utility model discloses the beneficial effect who brings does: the window frame is provided with the airtight groove, the flexible membrane tube is arranged in the airtight groove, after the window frame is installed on a wall body or a box body, the flexible membrane tube can be filled with gas along the gas transmission through hole through the inflation device until the flexible membrane tube is filled with the gas, the flexible membrane tube is bulged, the sealing purpose is achieved, the reading of a barometer on the flexible membrane tube at the moment is recorded, the reading is a standard reading when the air tightness is good, when the time is long, the internal air pressure is reduced, the flexible membrane tube can be inflated again for reuse, and the service life of the sealing element is prolonged; when the flexible film sleeve is replaced, the sealing effect of the sealed observation window is ensured, and the safety performance is improved; through the cover be equipped with the buffering rubber cover around perspective glass, the buffering rubber cover can utilize the elasticity of self to offset the shaking force or alleviate under shake or the great environment of vibrations to prevent that perspective glass from causing cracked phenomenon because of the shaking force, improve airtight observation window's intensity.
1. The sealing performance of the closed observation window is further improved by arranging the pressing strip and arranging the sealing ring on the bottom surface of the pressing strip;
2. the stiffening rod is arranged in the middle of the window frame, and can provide a supporting force for the perspective glass, so that the damage phenomenon of the perspective glass caused by a shaking environment is further prevented; the safety performance and the service life of the closed observation window are improved;
3. the heat insulation film is adhered to the perspective glass, so that heat generated by the working of indoor equipment can be insulated by the heat insulation film, and the glass is prevented from being damaged due to overhigh temperature;
4. through being provided with sealed the pad on the gland, sealed pad can play the effect that prevents the inside gas of flexible membrane pipe and run out, prevents that gas in the gas transmission through-hole from running out, and indirect gas tightness through improving the gas transmission through-hole guarantees the sealed effect of flexible membrane cover.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive exercise.
FIG. 1 is a schematic structural view of an embodiment of the present invention;
fig. 2 is a cross-sectional view of fig. 1.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
As shown in fig. 1-2, the present invention discloses a closed observation window, which comprises a window frame 1 and a perspective glass 2; the window frame 1 is provided with airtight grooves 11 along each outer side wall, a plurality of air transmission through holes 12 communicated with the airtight grooves 11 are formed in the window frame 1, and each air transmission through hole 12 can be detachably provided with a gland 13; the flexible membrane tube 3 is detachably arranged in the airtight groove 11; a gas storage space is formed inside the flexible membrane tube 3, and the flexible membrane tube 3 is communicated with the outside through a plurality of uniformly distributed gas inlet pipes 31; and one end of the air inlet pipe 31 far away from the flexible membrane pipe 3 is communicated with the air transmission through hole 12; the flexible membrane tube 3 is also provided with a barometer 4 which can test the air pressure in the flexible sleeve 3; the window frame 1 is provided with a display port 14 for displaying the barometer 4, and transparent glass is arranged on the display port 14; the periphery of the perspective glass 2 is sleeved with a buffer rubber sleeve 21, and the perspective glass is fixedly installed on the window frame 1 through a plurality of triangular press blocks 22.
In the specific embodiment of the utility model, the utility model also comprises a plurality of pressing strips 5 and a sealing ring 6 arranged on the bottom surface of the pressing strips 5; the pressing strip 6 is arranged at the edge of the window frame 1.
In the specific embodiment of the present invention, a stiffening rod 7 for improving the strength of the see-through glass 2 is disposed in the middle of the window frame 1, and the stiffening rod 7 is disposed on one side of the see-through glass 2.
In the embodiment of the present invention, a heat insulation film is attached to the outer surface of the transparent glass 2.
In the embodiment of the present invention, the gland 13 is provided with a sealing gasket 8.
Compared with the prior art, the utility model discloses the beneficial effect who brings does: the window frame is provided with the airtight groove, the flexible membrane tube is arranged in the airtight groove, after the window frame is installed on a wall body or a box body, the flexible membrane tube can be filled with gas along the gas transmission through hole through the inflation device until the flexible membrane tube is filled with the gas, the flexible membrane tube is bulged, the sealing purpose is achieved, the reading of a barometer on the flexible membrane tube at the moment is recorded, the reading is a standard reading when the air tightness is good, when the time is long, the internal air pressure is reduced, the flexible membrane tube can be inflated again for reuse, and the service life of the sealing element is prolonged; when the flexible film sleeve is replaced, the sealing effect of the sealed observation window is ensured, and the safety performance is improved; through the cover be equipped with the buffering rubber cover around perspective glass, the buffering rubber cover can utilize the elasticity of self to offset the shaking force or alleviate under shake or the great environment of vibrations to prevent that perspective glass from causing cracked phenomenon because of the shaking force, improve airtight observation window's intensity.
1. The sealing performance of the closed observation window is further improved by arranging the pressing strip and arranging the sealing ring on the bottom surface of the pressing strip;
2. the stiffening rod is arranged in the middle of the window frame, and can provide a supporting force for the perspective glass, so that the damage phenomenon of the perspective glass caused by a shaking environment is further prevented; the safety performance and the service life of the closed observation window are improved;
3. the heat insulation film is adhered to the perspective glass, so that heat generated by the working of indoor equipment can be insulated by the heat insulation film, and the glass is prevented from being damaged due to overhigh temperature;
4. through being provided with sealed the pad on the gland, sealed pad can play the effect that prevents the inside gas of flexible membrane pipe and run out, prevents that gas in the gas transmission through-hole from running out, and indirect gas tightness through improving the gas transmission through-hole guarantees the sealed effect of flexible membrane cover.
The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (5)
1. A closed observation window is characterized in that: comprises a window frame and a perspective glass; the window frame is provided with airtight grooves along each outer side wall, a plurality of air transmission through holes communicated with the airtight grooves are formed in the window frame, and each air transmission through hole is detachably provided with a gland; a flexible membrane tube is detachably arranged in the airtight groove; a gas storage space is formed inside the flexible membrane tube, and the flexible membrane tube is communicated with the outside through a plurality of uniformly distributed gas inlet tubes; one end of the air inlet pipe, which is far away from the flexible membrane pipe, is communicated with the air delivery through hole; the flexible membrane tube is also provided with a barometer capable of testing the air pressure in the flexible sleeve; the window frame is provided with a display port for displaying the barometer, and transparent glass is arranged on the display port; the periphery of the perspective glass is sleeved with a buffer rubber sleeve, and the perspective glass is fixedly installed on the window frame through a plurality of triangular press blocks.
2. A closed observation window according to claim 1, wherein: the sealing ring is arranged on the bottom surface of the pressing strip; the layering is installed at the edge of window frame.
3. A closed observation window according to claim 1, wherein: and a stiffening rod for improving the strength of the perspective glass is arranged in the middle of the window frame, and the stiffening rod is positioned on one side of the perspective glass.
4. A closed observation window according to claim 1, wherein: and a heat insulation film is adhered to the outer surface of the perspective glass.
5. A closed observation window according to claim 1, wherein: and a sealing gasket is arranged on the gland.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921584685.3U CN210888709U (en) | 2019-09-23 | 2019-09-23 | Closed observation window |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921584685.3U CN210888709U (en) | 2019-09-23 | 2019-09-23 | Closed observation window |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210888709U true CN210888709U (en) | 2020-06-30 |
Family
ID=71323968
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921584685.3U Expired - Fee Related CN210888709U (en) | 2019-09-23 | 2019-09-23 | Closed observation window |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210888709U (en) |
-
2019
- 2019-09-23 CN CN201921584685.3U patent/CN210888709U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200630 Termination date: 20210923 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |