CN110411682B - Civil air defense engineering accessory device and detection method thereof - Google Patents
Civil air defense engineering accessory device and detection method thereof Download PDFInfo
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- CN110411682B CN110411682B CN201910712875.7A CN201910712875A CN110411682B CN 110411682 B CN110411682 B CN 110411682B CN 201910712875 A CN201910712875 A CN 201910712875A CN 110411682 B CN110411682 B CN 110411682B
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M3/00—Investigating fluid-tightness of structures
- G01M3/02—Investigating fluid-tightness of structures by using fluid or vacuum
- G01M3/26—Investigating fluid-tightness of structures by using fluid or vacuum by measuring rate of loss or gain of fluid, e.g. by pressure-responsive devices, by flow detectors
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Abstract
The invention discloses a civil air defense engineering accessory device and a detection method thereof, and the device comprises a shell, wherein a handle is connected to the upper side position of the shell, a handheld detector is connected to the upper bottom position of the handle through a signal line, a display screen is arranged on the handheld detector, a detection area is arranged in the shell, inclined plates are respectively connected to the left side position and the right side position of the bottom end of the shell in the detection area, a spiral pipe is arranged above the inclined plates in the detection area, one end of the spiral pipe is communicated with an air inlet formed by the inclined plates, air exhaust holes are uniformly formed in the top of the shell corresponding to the position of the detection area, an air outlet at the other end of the. According to the invention, the breeze sensor is arranged to carry out sealing detection on the sealing element of the civil air defense door, and can detect and identify weak airflow change, so that the problem that the sealing element of the civil air defense door is leaked and cannot be effectively found can be effectively prevented, and the normal use of the civil air defense facility is ensured.
Description
Technical Field
The invention relates to the technical field of civil air defense safety equipment, in particular to a civil air defense engineering accessory device and a detection method thereof.
Background
The civil air defense is measures and actions which are taken by governments to mobilize and organize people for preventing enemy air attacks and eliminating consequences, and is called civil air defense for short. The air defense system is an important component of modern national defense, is an important aspect of national economy and social development, is an important content of modern city construction, and is a social public welfare which benefits the nation and the people. The civil air defense project is a general name of building projects which are necessary auxiliary projects, and an underground garage is mainly used as a main embodiment form, and civil air defense doors, plugging doors, illumination, ventilation, water supply and drainage, communication networks and other hardware required by a wartime shelter are arranged in the civil air defense project. The civil air defense door is a door of an entrance and an exit of civil protection engineering, and the classification of the civil air defense door is more distinct, and the civil air defense door comprises various civil air defense devices such as common single-leaf and double-leaf protective airtight doors and airtight doors, a movable door threshold single-leaf and double-leaf protective airtight doors and the like.
After the existing civil air defense door is installed, because the civil air defense door is not used for a long time or is not maintained in place, a sealing part of the civil air defense door is easy to damage and cause leakage, and for a civil air defense facility with chemical defense and nuclear prevention requirements, the leakage of the sealing part of the civil air defense door is a very serious problem, and great potential safety hazards exist.
Disclosure of Invention
The invention aims to solve the technical problem of providing a civil air defense engineering accessory device and a detection method thereof, and solves the problem that the existing civil air defense door sealing element cannot be found effectively when leaking, so that the civil air defense engineering equipment cannot work effectively.
In order to solve the technical problems, the technical scheme of the invention is as follows:
the utility model provides a civil air defense engineering accessory device, includes the casing, the side position is connected with the handle on the casing, and the bottom position is connected with handheld detector through the signal line on the handle, is equipped with display screen and control button on the handheld detector, be equipped with the detection zone in the casing, the shell bottom left and right sides position is connected with the swash plate respectively in the detection zone, and the spiral pipe is installed to the swash plate top in the detection zone, and the one end of spiral pipe is linked together with the air intake that the swash plate is constituteed, the top corresponds the detection zone position on the casing and has evenly seted up the hole of airing exhaust, and the other end air outlet of spiral pipe is located in the detection zone of hole below of airing exhaust, install the fixed plate between the swash plate of the left and right sides, install.
And the grip on the side edge of the shell is provided with anti-skid grains.
Wherein, the bottom positions of the left side and the right side of the shell are respectively provided with a sealing rubber gasket.
The detection areas are arranged in parallel in the shell, and the detection areas which are connected are separated by a partition plate.
Wherein, the position of one side of the fixing plate, which is opposite to the spiral pipe, is provided with CO2Sensor, CO2The sensor is electrically connected with the singlechip.
Wherein, still be connected with the alarm on the singlechip.
The aerial plug is installed at the bottom of the handle, and the signal line is connected to the aerial plug.
The invention also provides a detection method of the civil air defense engineering accessory device, which comprises the following steps:
step 1: the handle is held by hand, one side of the air inlet of the shell is aligned to the position of a sealing element of the civil air defense door, and a sealing rubber gasket on the shell ensures that the air inlet is in sealing and abutting connection with the sealing element;
step 2: starting the handheld detector, and detecting whether air current leaks from the sealing element by the breeze sensor at any time;
and step 3: and according to the length of the shell, the tightness of the detection sealing element of each section is marked when the alarm is caused by leakage, and the sealing element is replaced.
In summary, due to the adoption of the technical scheme, the invention has the beneficial effects that:
1. according to the invention, the breeze sensor is arranged to carry out sealing detection on the sealing element of the civil air defense door, and can detect and identify weak airflow change, so that the problem that the sealing element of the civil air defense door is leaked and cannot be effectively found can be effectively prevented, and the normal use of the civil air defense facility is ensured.
2. In the invention, the shell provided with the breeze sensor is separated from the handheld detector during detection, and the shell and the handheld detector are connected through the signal line, so that two hands can be separately taken for use during use, and the use convenience is improved.
3. According to the invention, by arranging the spiral pipe, when leaked airflow enters the spiral pipe from the air inlet, the leaked airflow is pushed by the continuous leaked airflow, is extruded in the spiral pipe and is discharged from the air outlet, and the influence of turbulence of the leaked airflow on the detection result of the breeze sensor is effectively avoided.
4. In the invention, when external air flow enters from the air outlet of the spiral pipe, due to the structural characteristics of the spiral pipe, the short weak air flow generated when the shell is moved is difficult to circulate in the spiral pipe, so that the condition that the detection result is inaccurate due to the influence of the external air flow on the breeze sensor is avoided.
Drawings
FIG. 1 is a front view of the present invention;
FIG. 2 is a side view of the housing of the present invention;
FIG. 3 is a schematic view of the structure of the housing of the present invention;
fig. 4 is a system modular block diagram of the present invention.
The labels in the figure are: 1. a housing; 2. a grip; 3. anti-skid lines; 4. aviation plug; 5. a signal line; 6. a hand-held detector; 7. a display screen; 8. a control key; 9. sealing the rubber gasket; 10. an air exhaust hole; 11. an air outlet; 12. a partition plate; 13. a spiral tube; 14. a detection zone; 15. an air inlet; 16. a sloping plate; 17. a fixing plate; 18. a breeze sensor; 19. CO 22A sensor; 20. an alarm; 21. and a single chip microcomputer.
Detailed Description
The following further describes embodiments of the present invention with reference to the drawings. It should be noted that the description of the embodiments is provided to help understanding of the present invention, but the present invention is not limited thereto. In addition, the technical features involved in the embodiments of the present invention described below may be combined with each other as long as they do not conflict with each other.
Referring to fig. 1-4, a civil air defense engineering accessory device comprises a shell 1, a handle 2 is connected to the side position of the shell 1, anti-skid veins 3 are arranged on the handle 2, a navigation plug 4 is arranged at the bottom position of the handle 2, a signal line 5 is inserted into the navigation plug 4, a handheld detector 6 is arranged at one end of the signal line 5 far away from the handle 2, a display screen 7 and a control key 8 are arranged on the handheld detector 6, a sealing rubber pad 9 is respectively arranged at the bottom position of the left side and the right side of the shell 1, a plurality of detection areas 14 are arranged in the shell 1, the connected detection areas 14 are separated by a partition plate 12, the left side and the right side of the bottom end of the shell 1 in the detection area 14 are respectively connected with an inclined plate 16, a spiral tube 13 is arranged above the inclined plate 16 in the detection area 14, one end of the spiral tube 13 is communicated with an air, an air outlet 11 at the other end of the spiral pipe 13 is arranged in a detection area 14 below the air exhaust hole 10, a fixing plate 17 is arranged between inclined plates 16 at the left side and the right side, and the fixing plate 17 is just provided with CO at one side of the spiral pipe 132 Sensor 19 fixed plate 17 away from CO2A breeze transmitter is arranged at one side of the sensor 19A sensor 18, a singlechip 21, a breeze sensor 18 and CO are arranged in the hand-held detector 62The sensor 19 and the display screen 7 are respectively and electrically connected with the singlechip 21, and the singlechip 21 is also connected with an alarm 20.
The detection method of the civil air defense engineering accessory device comprises the following steps:
step 1: the handle is held by hand, one side of the air inlet of the shell is aligned to the position of a sealing element of the civil air defense door, and a sealing rubber gasket on the shell ensures that the air inlet is in sealing and abutting connection with the sealing element;
step 2: starting the handheld detector, and detecting whether air current leaks from the sealing element by the breeze sensor at any time;
and step 3: and according to the length of the shell, the tightness of the detection sealing element of each section is marked when the alarm is caused by leakage, and the sealing element is replaced.
The working principle is as follows: the invention provides a civil air defense engineering accessory device and a detection method thereof, the structure is skillfully arranged, when in use, a hand-held handle 2 and a hand-held detector 6 are used for aligning one side of an air inlet 15 of a shell 1 on the handle 2 with a sealing piece of a civil air defense door, sealing rubber pads 9 at the left side and the right side of the shell 1 are tightly abutted with the civil air defense door, so that the condition that external air enters the air inlet 15 and influences the detection of a breeze sensor 18 is avoided, when air flow at the opposite side of the leakage door of the sealing piece enters the air inlet 15 from a leakage position, the change generated by the air flow is detected by the breeze sensor 18, the breeze sensor 18 transmits the detected information to a singlechip 21, the singlechip 21 judges whether the leakage exists or not according to the received data information, when the leakage is confirmed, an alarm 20 is started to remind personnel that the sealing piece at the section of the, one section detects the sealing member of people's air defense door when detecting, not only can effectively discover the leakage problem of sealing member, can also confirm the leakage position simultaneously, has made things convenient for the use greatly.
The embodiments of the present invention have been described in detail with reference to the accompanying drawings, but the present invention is not limited to the described embodiments. It will be apparent to those skilled in the art that various changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, and the scope of protection is still within the scope of the invention.
Claims (8)
1. The civil air defense engineering accessory device comprises a shell (1) and is characterized in that a handle (2) is connected to the side position of the shell (1), a handheld detector (6) is connected to the bottom position of the handle (2) through a signal line (5), a display screen (7) and a control key (8) are arranged on the handheld detector (6), a detection area (14) is arranged in the shell (1), inclined plates (16) are respectively connected to the left side position and the right side position of the bottom end of the shell (1) in the detection area (14), a spiral pipe (13) is installed above the inclined plates (16) in the detection area (14), and one end of the spiral pipe (13) is communicated with an air inlet (15) formed by the inclined plates (16);
casing (1) is gone up top and is corresponded detection zone (14) position and evenly seted up hole (10) of airing exhaust, and in detection zone (14) of hole (10) below of airing exhaust were located in other end air outlet (11) of spiral pipe (13), install fixed plate (17) between swash plate (16) of the left and right sides, breeze sensor (18) are installed to air inlet (15) one side on fixed plate (17), install singlechip (21) in handheld detector (6), breeze sensor (18) and display screen (7) are connected with singlechip (21) electricity respectively.
2. A civil air defense engineering accessory device according to claim 1, characterized in that the grip (2) on the side of the housing (1) is provided with anti-slip threads (3).
3. The civil air defense engineering accessory device according to claim 2, characterized in that the casing (1) is provided with sealing rubber pads (9) at the bottom positions of the left side and the right side respectively.
4. A civil air defense construction accessory device according to claim 3, characterized in that the detection areas (14) are arranged side by side in the housing (1), the consecutive detection areas (14) being separated by a partition (12).
5. An ergonomic fitting arrangement as in claim 1, wherein said securing is by way of a screw-type fastenerThe plate (17) is provided with CO at the position opposite to one side of the spiral pipe (13)2Sensor (19), CO2The sensor (19) is electrically connected with the singlechip (21).
6. A civil air defense engineering accessory device according to claim 5, characterized in that the singlechip (21) is also connected with an alarm (20).
7. The civil air defense engineering accessory device according to any one of claims 1 to 6, characterized in that the aviation plug (4) is installed at the bottom position on the handle (2), and the signal wire (5) is connected to the aviation plug (4).
8. The method of inspecting an ergonomic fit assembly of claim 1, comprising the steps of:
step 1: the handle is held by hand, one side of the air inlet of the shell is aligned to the position of a sealing element of the civil air defense door, and a sealing rubber gasket on the shell ensures that the air inlet is in sealing and abutting connection with the sealing element;
step 2: starting the handheld detector, and detecting whether air current leaks from the sealing element by the breeze sensor at any time;
and step 3: and according to the length of the shell, the tightness of the detection sealing element of each section is marked when the alarm is caused by leakage, and the sealing element is replaced.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910712875.7A CN110411682B (en) | 2019-08-02 | 2019-08-02 | Civil air defense engineering accessory device and detection method thereof |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910712875.7A CN110411682B (en) | 2019-08-02 | 2019-08-02 | Civil air defense engineering accessory device and detection method thereof |
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| CN110411682A CN110411682A (en) | 2019-11-05 |
| CN110411682B true CN110411682B (en) | 2021-05-28 |
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| CN201910712875.7A Active CN110411682B (en) | 2019-08-02 | 2019-08-02 | Civil air defense engineering accessory device and detection method thereof |
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| CN201540189U (en) * | 2009-11-24 | 2010-08-04 | 河南省基本建设工程质量检测站 | Intelligent detection equipment for civil-defence-engineering sealed door |
| CN202770606U (en) * | 2012-09-12 | 2013-03-06 | 广东省建筑科学研究院 | Ventilation air-conditioning system air leakage automatic testing device |
| CN106546392A (en) * | 2016-12-08 | 2017-03-29 | 赵华刚 | A kind of device and method for gas pipeline leakage detection |
| CN206248286U (en) * | 2016-10-20 | 2017-06-13 | 北京汽车股份有限公司 | Gas leak tester |
| CN208187659U (en) * | 2018-05-23 | 2018-12-04 | 南京德阳科技有限公司 | A kind of test device for external window air tightness detection |
| CN208721163U (en) * | 2018-07-28 | 2019-04-09 | 青岛安装建设股份有限公司 | A kind of automatic testing equipment of ventilation and air conditioning system inleakage |
| JP2019074456A (en) * | 2017-10-18 | 2019-05-16 | 中国電力株式会社 | Hole detector |
| CN209085868U (en) * | 2018-12-24 | 2019-07-09 | 杭州众旺无损检测设备有限公司 | Air tightness detector for civil air defense engineering |
| CN209131911U (en) * | 2018-10-23 | 2019-07-19 | 苏州恒义昌暖通设备有限公司 | A kind of central air-conditioning pipeline joint air-tightness detection device |
-
2019
- 2019-08-02 CN CN201910712875.7A patent/CN110411682B/en active Active
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH07190879A (en) * | 1993-12-27 | 1995-07-28 | Mitsui Toatsu Chem Inc | Method for estimating leakage point of gaseous substance |
| CN201540189U (en) * | 2009-11-24 | 2010-08-04 | 河南省基本建设工程质量检测站 | Intelligent detection equipment for civil-defence-engineering sealed door |
| CN202770606U (en) * | 2012-09-12 | 2013-03-06 | 广东省建筑科学研究院 | Ventilation air-conditioning system air leakage automatic testing device |
| CN206248286U (en) * | 2016-10-20 | 2017-06-13 | 北京汽车股份有限公司 | Gas leak tester |
| CN106546392A (en) * | 2016-12-08 | 2017-03-29 | 赵华刚 | A kind of device and method for gas pipeline leakage detection |
| JP2019074456A (en) * | 2017-10-18 | 2019-05-16 | 中国電力株式会社 | Hole detector |
| CN208187659U (en) * | 2018-05-23 | 2018-12-04 | 南京德阳科技有限公司 | A kind of test device for external window air tightness detection |
| CN208721163U (en) * | 2018-07-28 | 2019-04-09 | 青岛安装建设股份有限公司 | A kind of automatic testing equipment of ventilation and air conditioning system inleakage |
| CN209131911U (en) * | 2018-10-23 | 2019-07-19 | 苏州恒义昌暖通设备有限公司 | A kind of central air-conditioning pipeline joint air-tightness detection device |
| CN209085868U (en) * | 2018-12-24 | 2019-07-09 | 杭州众旺无损检测设备有限公司 | Air tightness detector for civil air defense engineering |
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| CN110411682A (en) | 2019-11-05 |
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