CN113945339A - Civil air defense door sealing performance detection system, method, terminal and storage medium - Google Patents
Civil air defense door sealing performance detection system, method, terminal and storage medium Download PDFInfo
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Abstract
The invention discloses a system, a method, a terminal and a storage medium for detecting the sealing performance of a civil air defense door, belonging to the technical field of manufacturing of civil air defense doors, wherein the method comprises the following steps: setting an air pressure threshold; acquiring an air pressure value in each detection groove; comparing all the obtained air pressure values with a set air pressure threshold value; when the air pressure value in the detection tank is equal to the air pressure threshold value, judging that the sealing performance of the part covered by the detection tank is qualified; and when the air pressure value in the detection groove is smaller than the air pressure threshold value, judging that the sealing performance of the part covered by the detection groove is unqualified. The method and the device have the advantages that the sealing performance of the part covered by the detection groove is judged according to the comparison result of the obtained air pressure value and the air pressure threshold, and if the sealing performance is detected to be unqualified, the effect that the part with poor sealing performance of the civil air defense door is located in the detection groove is shown.
Description
Technical Field
The invention relates to the technical field of civil air defense door manufacturing, in particular to a system, a method, a terminal and a storage medium for detecting the sealing performance of a civil air defense door.
Background
People's air defense is also called civil defense, which is an international common word and is an activity that governments mobilize and organize the masses, take measures of air attack prevention, disaster resistance and relief, implement rescue actions and prevent and reduce disaster harm. The civil air defense door is a door of an entrance and an exit of civil protection engineering, belongs to civil air defense protective equipment, and meets the requirements of protection and sealing functions. The types of the civil air defense doors are more distinct, and the civil air defense doors comprise various civil air defense devices such as common single-leaf and double-leaf protective airtight doors and airtight doors, movable door threshold single-leaf and double-leaf protective airtight doors and the like.
The existing method for detecting the sealing performance of the civil air defense door transports the civil air defense door to a special detection place, fixes and seals the civil air defense door through the back plate during detection, and then detects the civil air defense door through the detection mechanism.
In the process of implementing the present application, the inventors found that the above-mentioned technology has at least the following problems: : in the prior art, the detection result can only be qualified or unqualified, and the detection result is good in sealing performance or poor in sealing performance, so that clear position prompt cannot be given when the detection result is poor in sealing performance.
Disclosure of Invention
In order to solve the problems that the detection result is only qualified or unqualified, the sealing performance is good or poor, and a clear position prompt cannot be given under the condition that the detection result is poor, the application provides a system, a method, a terminal and a storage medium for detecting the sealing performance of the civil air defense door.
In a first aspect, the application provides a civil air defense door sealing performance detection system, which adopts the following technical scheme:
the system for detecting the sealing performance of the civil air defense door comprises a rack, wherein two symmetrically arranged cylinders are arranged on the rack, two symmetrically arranged limiting blocks are arranged on the rack, the two cylinders are in one-to-one correspondence with the two limiting blocks, the limiting blocks are fixedly arranged on piston rods of the corresponding cylinders, a plurality of detection grooves with the same shape are formed in the side wall of each limiting block facing the other limiting block, each detection groove is only provided with one opening, the detection grooves are distributed at intervals, a plurality of sealing strips are fixedly arranged on the limiting blocks, and the sealing strips are arranged on the side wall of each limiting block provided with the detection grooves;
every the inlet port has all been seted up on the interior diapire of detection groove, wear to be equipped with the gas tube in the inlet port, every all be equipped with automatic control valve on the gas tube, the lateral wall of gas tube is laminated mutually with the lateral wall of inlet port, gas tube and stopper fixed connection, the one end that the inlet port was kept away from to the gas tube is connected with the gas holder, every it all is equipped with the pressure detection table to detect groove department, be equipped with in the frame and place the platform, place the platform and locate between two stoppers, the spout has been seted up on the diapire of frame, it slides and sets up on the spout to place the platform.
Through adopting above-mentioned technical scheme, be equipped with a plurality of detection grooves on the stopper, put the people's air defense door and place the bench, through cylinder with stopper and people's air defense door butt, detect the groove on the stopper and form an airtight space with people's air defense door, every detects the inseparable airtight performance that all can detect people's air defense door through aerifing, detects the atmospheric pressure value of inslot according to observing the pressure detection table judgement to accurate location people's air defense door airtight performance is relatively poor.
Optionally, the pressure monitoring device further comprises a central control module and a plurality of pressure monitoring modules, wherein the plurality of pressure monitoring modules correspond to the plurality of detection grooves one to one, each pressure monitoring module is used for monitoring the air pressure in the corresponding detection groove, and the central control module comprises a data storage sub-module, a comparison sub-module and an alarm sub-module;
a data storage submodule: the data storage submodule is used for storing a set air pressure threshold;
a comparison submodule: the comparison submodule is used for comparing the air pressure value received by the pressure monitoring module with an air pressure threshold value and judging the air pressure condition in the detection groove;
an alarm submodule: the alarm submodule is used for giving an alarm when the air pressure is detected to be abnormal.
By adopting the technical scheme, the received air pressure value is compared with the air pressure threshold value, whether the received air pressure value is smaller than the air pressure threshold value or not is judged, if the received air pressure value is smaller than the air pressure threshold value, the airtight performance of the civil air defense door is poor, and the part with poor airtight performance of the civil air defense door can be determined.
Optionally, the civil air defense door further comprises a data acquisition module, the data acquisition module is in communication connection with the central control module, and the data acquisition module is used for acquiring length information, width information and thickness information of the civil air defense door.
Through adopting above-mentioned technical scheme, can adjust the position of stopper according to the length information, width information and the thickness information of people's air defense door to make the detection groove on people's air defense door and the stopper can both be in airtight state, if the people's air defense door can't be airtight with the detection groove on the stopper completely, then detect alone not having inclosed position.
Optionally, the central control module further includes a calculation sub-module, a push control sub-module and a slide control sub-module;
a calculation submodule: the calculation submodule calculates the distance of the limiting block required to move according to the thickness information of the civil air defense door, and the calculation submodule calculates the sliding distance of the placing platform according to the width information and the length information of the civil air defense door;
a push control submodule: the push control submodule controls a piston rod of the air cylinder to stretch according to the calculated distance of the limiting block required to move;
a sliding control submodule: and the sliding control submodule controls the placing platform to slide according to the calculated sliding distance required by the placing platform.
Through adopting above-mentioned technical scheme, central controller places the position of platform and the state of piston rod on the cylinder according to the result control that calculates to be convenient for detect the seal performance of people's air defense door.
In a second aspect, the application provides a method for detecting the sealing performance of a civil air defense door, which adopts the following technical scheme:
a method for detecting the sealing performance of a civil air defense door comprises the following steps:
setting an air pressure threshold;
acquiring an air pressure value in each detection groove;
comparing all the obtained air pressure values with a set air pressure threshold value;
when the air pressure value in the detection tank is equal to the air pressure threshold value, judging that the sealing performance of the part covered by the detection tank is qualified;
and when the air pressure value in the detection groove is smaller than the air pressure threshold value, judging that the sealing performance of the part covered by the detection groove is unqualified.
By adopting the technical scheme, the sealing performance of the part covered by the detection groove is judged according to the comparison result of the obtained air pressure value and the air pressure threshold value, and if the sealing performance is detected to be unqualified, the part with poor sealing performance of the civil air defense door is positioned in the detection groove.
Optionally, the obtaining the air pressure value in each detection slot comprises:
setting the inflation quantity of the inflation tube according to the capacity of the detection groove, wherein the inflation quantity is a value which can enable the air pressure in the detection groove after inflation to be equal to the air pressure threshold value under the condition of no air leakage;
acquiring size information of the civil air defense door; generating a first control instruction according to the size information of the civil air defense door;
adjusting the position of the placing table and the state of a piston rod of the air cylinder according to the first control instruction, so that the limiting block is tightly abutted against the civil air defense door;
and sending a control signal to control the inflation tube to inflate the set inflation quantity of air into the detection groove.
By adopting the technical scheme, the air filled into the detection groove is a fixed value, and the air pressure value in the detection groove after the air is filled into the detection groove is equal to the air pressure threshold value, so that the sealing performance of the civil air defense door can be known by comparing the air pressure value with the air pressure threshold value.
Optionally, the comparing all the acquired air pressure values with the set air pressure threshold further includes:
when the air pressure value in the detection groove is larger than the air pressure threshold value, the inflation tube at the detection groove is detected, and whether the inflation tube can output the same amount of air according to the control signal or not is judged.
By adopting the technical scheme, under the general condition, the air pressure value in the detection groove is only smaller than or equal to the air pressure threshold value, if the air pressure value in the detection groove is larger than the air pressure threshold value, the overcharging of the inflation tube is represented, the inflation tube needs to be maintained, and the detection accuracy is improved.
Optionally, after comparing all the acquired air pressure values with the set air pressure threshold, the method further includes:
after the detection is finished, a second control instruction is sent to adjust the position of the placing table, so that the position of the placing table after the adjustment and the position of the placing table before the adjustment are staggered in the horizontal direction, the part, abutted against the civil air defense door, of the limiting block in the vertical direction in the first detection is located at the detection groove, and the detection operation is repeated;
the people's air defense door that overturns after detecting the completion for the position of placing the platform after adjusting misplaces in vertical direction with the position of placing the platform before adjusting, makes the stopper in the horizontal direction in the first detection and the part of people's air defense door looks butt be located and detect groove department, repeated detection operation.
By adopting the technical scheme, when the first-time sealing performance detection is carried out, part of the position on the limiting block is abutted against the civil air defense door, so that the sealing performance detection cannot be carried out, and therefore the abutted departments need to be detected again, and the detection accuracy is improved.
In a third aspect, the present application provides an intelligent terminal, which adopts the following technical scheme:
an intelligent terminal comprises a memory and a processor, wherein at least one instruction, at least one program, a code set or an instruction set is stored in the memory, and the at least one instruction, the at least one program, the code set or the instruction set is loaded and executed by the processor to realize the method for detecting the sealing performance of the civil air defense door.
By adopting the technical scheme, the corresponding program can be stored and processed, so that the sealing performance of the civil air defense door can be detected, and the part with unqualified sealing performance can be determined.
In a fourth aspect, the present application provides a computer-readable storage medium, which adopts the following technical solutions:
a computer readable storage medium having stored therein at least one instruction, at least one program, set of codes, or set of instructions, which is loaded and executed by a processor to implement a method of civil air defense door containment performance detection as claimed in any one of the preceding claims.
By adopting the technical scheme, the relevant programs are convenient to store, so that the sealing performance of the civil air defense door is detected, and the part with unqualified sealing performance can be determined.
In summary, the present application includes at least one of the following beneficial technical effects:
1. be equipped with a plurality of detection grooves on the stopper, put the people's air defense door and place the bench, through cylinder with stopper and people's air defense door butt, detect the groove on the stopper and form an airtight space with people's air defense door, every detects the inseparable airtight performance that all can detect people's air defense door through aerifing, judges the atmospheric pressure value that detects the inslot according to observing the pressure detection table to accurate positioning people's air defense door airtight performance is relatively poor position.
2. When the first-time sealing performance is detected, part of the limiting block is abutted to the civil air defense door, so that the sealing performance cannot be detected, and therefore the abutted departments need to be detected again, and the detection accuracy is improved.
Drawings
Fig. 1 is a schematic overall structure diagram of a civil air defense door sealing performance detection system in an embodiment of the present application.
Fig. 2 is an enlarged view of a portion a in fig. 1.
Fig. 3 is a block diagram of a civil air defense door sealing performance detection system in an embodiment of the present application.
Fig. 4 is a flowchart of a method for preparing for civil air defense door detection in the embodiment of the present application.
Fig. 5 is a flowchart of a method for civil air defense door detection in an embodiment of the present application.
Description of reference numerals: 1. a frame; 2. a cylinder; 3. a limiting block; 4. a detection tank; 5. a sealing strip; 6. an air inlet; 7. an inflation tube; 8. an automatic control valve; 9. a gas storage tank; 10. a pressure detection meter; 11. a placing table; 12. a chute; 13. a central control module; 131. a data storage submodule; 132. a comparison submodule; 133. an alarm sub-module; 134. a calculation submodule; 135. a push control submodule; 136. a sliding control sub-module; 14. a pressure monitoring module; 15. and a data acquisition module.
Detailed Description
The present embodiments are only illustrative and not restrictive, and those skilled in the art can make modifications to the embodiments without inventive contribution as required after reading the present specification, but the technical solutions in the embodiments of the present application will be described clearly and completely in the following claims with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are some embodiments of the present application, but not all embodiments of the present application. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.
To make the objects, technical solutions and advantages of the present application more clear, embodiments of the present application will be described in further detail below with reference to the accompanying drawings.
Embodiments of a system, a method, a terminal and a storage medium for detecting the sealing performance of a civil air defense door according to the present application are described in further detail below with reference to the drawings of the specification.
An embodiment of the application discloses a civil air defense door sealing performance detection system. Referring to fig. 1 and 2, a civil air defense door sealing performance detecting system comprises a rack 1, a sliding groove 12 is formed in the bottom wall of the rack 1, and a placing platform 11 for placing a civil air defense door is arranged on the sliding groove 12 in a sliding mode. Two cylinders 2 are arranged on the frame 1, the two cylinders 2 are respectively arranged on two symmetrical side walls of the frame 1, and the two cylinders 2 are symmetrically arranged. All fixedly on the piston rod of two cylinders 2 being equipped with stopper 3, two stopper 3 symmetries set up. A plurality of detection grooves 4 with the same shape are formed in each limiting block 3, and the detection grooves 4 are arranged on the side wall of the limiting block 3 at intervals. Each detection groove 4 only has one opening, and the openings of the detection grooves 4 are arranged towards the other symmetrical limiting block 3. A plurality of sealing strips 5 are fixedly arranged on the limiting block 3, the sealing strips 5 are arranged on the side wall of the limiting block 3 provided with the detection groove 4, and the sealing strips 5 are used for increasing the airtightness between the limiting block 3 and the civil air defense door. Every has all seted up the inlet port 6 on detecting the interior diapire of groove 4, all wear to be equipped with gas tube 7 in every inlet port 6, all be equipped with automatic control valve 8 on every gas tube 7, the one end that inlet port 6 was kept away from to gas tube 7 is connected with gas holder 9, gas tube 7 fixed connection is laminated mutually in inlet port 6 and the lateral wall of gas tube 7 and inlet port 6, and every detects groove 4 department and all is equipped with pressure detection table 10, pressure detection table 10 is used for detecting the atmospheric pressure value that corresponds in the detection groove 4.
In the implementation, put the people's air defense door on placing platform 11, cylinder 2 with stopper 3 and people's air defense door butt, detection groove 4 on the stopper 3 forms an airtight space with people's air defense door. The air is inflated into the closed space through the inflation tube 7, the air quantity output by the inflation tube 7 is a constant value, and the air pressure in the closed space can reach a stable value. Whether the air pressure value in the detection groove 4 is consistent with the set value can be judged by observing the pressure detection meter 10, so that whether the sealing performance of the civil air defense door is qualified or not is judged.
Referring to fig. 1 and 3, the system for detecting the sealing performance of the civil air defense door further comprises a data acquisition module 15 and a central control module 13, wherein the data acquisition module 15 is in communication connection with the central control module 13, and specifically, the data acquisition module 15 is used for acquiring length information, width information and thickness information of the civil air defense door. The position of the limiting block 3 and the position of the placing table 11 are adjusted according to the length information, the width information and the thickness information of the civil air defense door, so that the civil air defense door and the detection groove 4 on the limiting block 3 can form a closed space as much as possible. If the civil air defense door has a part which can not form a closed space with the detection groove 4 on the limiting block 3, the part which can not form the closed space with the detection groove 4 on the limiting block 3 on the civil air defense door is separately detected.
Specifically, the central control module 13 includes a calculation sub-module 134, a push control sub-module 135, and a slip control sub-module 136. The calculation submodule 134 is used for calculating the length of the piston rod of the air cylinder 2 required to stretch according to the thickness information of the civil air defense door, and the calculation submodule 134 is also used for calculating the sliding distance required by the placing platform 11 according to the width information and the length information of the civil air defense door. The pushing control submodule 135 obtains the calculation result of the calculation submodule 134, so that the piston rod on the cylinder 2 is controlled to drive the limit block 3 to move towards the civil air defense door according to the calculation result. The slide control submodule 136 acquires the calculation result of the calculation submodule 134, and controls the placing table 11 to slide according to the calculation result.
Referring to fig. 1 and 3, the central control module 13 is connected with a plurality of pressure monitoring modules 14 in a communication manner, the plurality of pressure monitoring modules 14 correspond to the plurality of detection grooves 4 one by one, and each pressure monitoring module 14 monitors the air pressure in the detection groove 4 corresponding to the pressure monitoring module 14. Specifically, the pressure monitoring module 14 is in communication connection with the pressure detecting meter 10, so as to obtain a detection value of the pressure detecting meter 10. The central control module 13 includes a data storage submodule 131, a comparison submodule 132 and an alarm submodule 133, and a preset air pressure threshold is stored in the data storage submodule 131, and the air pressure threshold is a standard for judging the sealing performance of the civil air defense door.
In one embodiment, the air pressure threshold is set to 200kPa, and a gas capable of making the air pressure in the detection tank 4 reach 200kPa is input into the detection tank 4 through the inflation tube 7, where the air pressure acquired by the pressure monitoring module 14 should be 200kPa when the air pressure in the detection tank 4 is qualified, and if the air pressure in the detection tank 4 is less than 200kPa, the air pressure indicates that the air pressure in the detection tank 4 is not qualified.
The comparing submodule 132 is in communication connection with the pressure monitoring module 14, and the comparing submodule 132 is configured to receive the air pressure value sent by the pressure monitoring module 14, and compare the received air pressure value with an air pressure threshold, so as to determine whether the actual air pressure value in the detection tank 4 is smaller than the air pressure threshold. The alarm submodule is in communication connection with the comparison submodule 132, and when the actual air pressure value in the detection groove 4 is smaller than the air pressure threshold value, the alarm submodule gives an alarm so as to position the part of the civil air defense door with unqualified sealing performance.
The following describes in detail the implementation of a method for detecting the sealing performance of a civil air defense door in combination with a system for detecting the sealing performance of a civil air defense door:
referring to fig. 4, another embodiment of the present application provides a method for detecting a sealing performance of a civil air defense door, including the following steps:
s10, acquiring the size information of the civil air defense door;
the size information of the civil air defense door specifically comprises the thickness, the length and the width of the civil air defense door. The detection of the thickness of the civil air defense door facilitates the presetting of the moving distance of the piston rod of the cylinder 2 towards the civil air defense door. The length and the width of detecting groove 4 are certain, are convenient for confirm the position of stopper 3 with people's air defense door butt according to the length and the width of people's air defense door to make people's air defense door can form airtight space as much as possible with the detection groove 4 on the stopper 3. In practice, the portion of the civil air defense door which does not form a closed space with the detection tank 4 needs to be separately detected, so as to ensure the detection accuracy.
S20, generating a first control command according to the size information of the civil air defense door, wherein the first control command comprises a command for controlling the placing table 11 to move and a command for controlling the cylinder 2 to stretch and retract;
s30, adjusting the position of the placing table 11 and the state of the piston rod of the cylinder 2 according to the first control instruction, so that the limiting block 3 is tightly abutted against the civil air defense door;
in one embodiment, the distance of the extension of the piston rod of the cylinder 2 is 1 cm longer than the distance between the limiting block 3 connected with the piston rod of the cylinder 2 and the civil air defense door, and because the sealing strip 5 deforms, the distance of the extension of the piston rod of the cylinder 2 is 1 cm longer than the distance between the limiting block 3 connected with the piston rod of the cylinder 2 and the civil air defense door, so that the airtightness of the closed space formed by the detection groove 4 and the civil air defense door can be enhanced, and the situation that gas cannot leak from the abutting part of the sealing strip 5 and the civil air defense door is ensured as far as possible.
And S40, sending a control signal to control the inflation tube 7 to inflate the detection tank 4.
Specifically, the air filled into the detection groove 4 by the inflation tube 7 is a constant value. The inflation quantity of the inflation tube 7 is set according to the capacity of the detection groove 4, and the inflation quantity can enable the air pressure in the detection groove 4 after inflation to reach a preset constant pressure value under the condition of no air leakage.
Referring to fig. 5, after the people's air defense door is fixed, the concrete steps of detecting the sealing performance of the people's air defense door include:
s100, setting an air pressure threshold value to be 200 kPa;
s200, acquiring an air pressure value in each detection groove 4;
s300, comparing all the acquired air pressure values with a set air pressure threshold value;
when the air pressure value in the detection tank 4 is equal to 200kPa, judging that the sealing performance of the part covered by the detection tank 4 is qualified;
when the air pressure value in the detection tank 4 is less than 200kPa, judging that the sealing performance of the part covered by the detection tank 4 is unqualified;
when the air pressure value in the detection tank 4 is larger than 200kPa, the inflation tube 7 at the detection tank 4 is detected.
Generally, the air pressure value in the detection tank 4 is only smaller than or equal to the air pressure threshold, and if the air pressure value in the detection tank 4 is larger than the air pressure threshold, it represents that the inflation tube 7 is over-inflated, and the inflation tube 7 needs to be maintained. Specifically, the automatic control valve 8 of the inflation pipe 7 on the detection tank 4 with problems is maintained, so that the automatic control valve 8 can control the quantitative gas output according to the control signal.
After the first detection is finished, a second control instruction is sent to adjust the position of the placing table 11, so that the position of the placing table 11 after the adjustment and the position of the placing table 11 before the adjustment are staggered in the horizontal direction, the part, abutted against the civil air defense door, of the limiting block 3 in the vertical direction in the first detection is positioned at the detection groove 4, and the detection operation is repeated;
the people's air defense door that overturns after detecting the completion for the second time for place the position of platform 11 after adjusting and place the position of platform 11 dislocation in vertical direction before adjusting, make the part that stopper 3 and people's air defense door looks butt in the horizontal direction in the first detection be located and detect groove 4 department, repeated detection operation.
In implementation, the parts which are not detected by the civil air defense door are detected through the second detection and the third detection, so that the detection accuracy is improved.
The embodiment of the application also discloses an intelligent terminal which comprises a memory and a processor, wherein the memory is stored with a computer program which can be loaded by the processor and can execute the detection method for the sealing performance of the civil air defense door.
Based on the same technical concept and the same inventive concept, the embodiment of the application further discloses a computer readable storage medium, which comprises various steps of the process of the method for detecting the sealing performance of the civil air defense door, wherein the steps can be realized when the medium is loaded and executed by a processor.
The computer-readable storage medium includes, for example: various media capable of storing program codes, such as a usb disk, a removable hard disk, a Read-Only Memory (ROM), a Random Access Memory (RAM), a magnetic disk, or an optical disk.
It can be clearly understood by those skilled in the art that, for convenience and simplicity of description, only the division of the functional modules is illustrated, and in practical applications, the above function distribution may be completed by different functional modules according to needs, that is, the internal structure of the apparatus is divided into different functional modules to complete all or part of the above described functions.
In the several embodiments provided in this application, it should be understood that the disclosed system, apparatus, and method may be implemented in other ways. For example, the above-described apparatus embodiments are merely illustrative, and the division into hard blocks or units is merely one logical functional division, and there may be other divisions in actual implementation, for example, multiple units or components may be combined or integrated into another system, or some features may be omitted, or not implemented.
The units described as separate parts may or may not be physically separate, and the parts displayed as units may or may not be physical units, that is, may be located in one place, or may also be distributed on a plurality of network units, and some or all of the units may be selected according to actual needs to achieve the purpose of the embodiment.
In addition, in this application, each functional unit in each embodiment may be integrated into one processing unit, or each unit may exist alone physically, or two or more units are integrated into one unit. The integrated unit can be realized in a form of hardware, and can also be realized in a form of a software functional unit.
The integrated unit, if implemented in the form of a software functional unit and sold or used as a stand-alone product, may be stored in a computer readable storage medium. With this understanding, the technical solution of the present application may be substantially implemented or contributed to by the prior art, or all or part of the technical solution may be embodied in a software product, which is stored in a storage medium and includes instructions for causing a computer device (which may be a personal computer, a server, a network device, or the like) or a processor (processor) to execute all or part of the steps of the method of the embodiments of the present application. And the aforementioned storage medium includes: u disk, removable hard disk, read only memory, random access memory, ceramic disk or optical disk, etc. various media capable of storing program codes.
The above embodiments are only used to describe the technical solutions of the present application in detail, but the above embodiments are only used to help understanding the method and the core idea of the present application, and should not be construed as limiting the present application. Those skilled in the art should also appreciate that various modifications and substitutions can be made without departing from the scope of the present disclosure.
Claims (10)
1. The system for detecting the sealing performance of the civil air defense door is characterized by comprising a rack (1), wherein two symmetrically arranged cylinders (2) are arranged on the rack (1), two symmetrically arranged limiting blocks (3) are arranged on the rack (1), the cylinders (2) correspond to the limiting blocks (3) one by one, the limiting blocks (3) are fixedly arranged on piston rods of the corresponding cylinders (2), a plurality of detection grooves (4) with the same shape are formed in the side wall, facing the other limiting block (3), of each limiting block (3), each detection groove (4) is provided with only one opening, the detection grooves (4) are arranged at intervals, a plurality of sealing strips (5) are fixedly arranged on the limiting blocks (3), and the sealing strips (5) are arranged on one side, abutted against the civil air defense door, of the limiting blocks (3);
an air inlet (6) is arranged on the inner bottom wall of each detection groove (4), an inflation tube (7) penetrates through the air inlet (6), an automatic control valve (8) is arranged on each inflation tube (7), the outer side wall of the inflation tube (7) is attached to the side wall of the air inlet (6), the inflation tube (7) is fixedly connected with the limiting block (3), one end of the inflation tube (7) far away from the air inlet (6) is connected with an air storage tank (9), a pressure detection meter (10) is arranged at each detection groove (4), a placing platform (11) for placing a civil air defense door is arranged on the frame (1), the placing table (11) is arranged between the two limiting blocks (3), a sliding groove (12) is formed in the bottom of the rack (1), and the placing table (11) is arranged on the sliding groove (12) in a sliding mode.
2. The system for detecting the sealing performance of the civil air defense door as claimed in claim 2, further comprising a central control module (13) and a plurality of pressure monitoring modules (14), wherein the pressure monitoring modules (14) correspond to the detection grooves (4) one by one, each pressure monitoring module (14) is used for monitoring the air pressure in the corresponding detection groove (4), and the central control module (13) comprises a data storage submodule (131), a comparison submodule (132) and an alarm submodule (133);
the data storage submodule (131) is used for storing a set air pressure threshold value;
the comparison submodule (132) is used for receiving the air pressure value monitored by the pressure monitoring module (14), comparing the received air pressure value with an air pressure threshold value, and judging whether the air pressure in the detection groove (4) is abnormal or not;
the alarm submodule (133) is configured to issue an alarm when an air pressure anomaly is detected.
3. The system for detecting the sealing performance of the civil air defense door as claimed in claim 2, further comprising a data acquisition module (15), wherein the data acquisition module (15) is in communication connection with the central control module (13), and the data acquisition module (15) is used for acquiring length information, width information and thickness information of the civil air defense door.
4. The civil air defense door sealing performance detection system according to claim 3, characterized in that the central control module (13) further comprises a calculation sub-module (134), a push control sub-module (135) and a slide control sub-module (136);
the calculation submodule (134) calculates the distance of the limiting block (3) required to move according to the thickness information of the civil air defense door, and the calculation submodule (134) calculates the sliding distance of the placing platform (11) required to slide according to the width information and the length information of the civil air defense door;
the push control submodule (135) controls a piston rod of the air cylinder (2) to stretch according to the calculated distance which the limiting block (3) needs to move;
and the sliding control submodule (136) controls the placing table (11) to slide according to the calculated sliding distance required by the placing table (11).
5. A civil air defense door sealing performance detection method, which uses the civil air defense door sealing performance detection system as claimed in any one of claims 1 to 4, and is characterized by comprising the following steps:
setting an air pressure threshold;
acquiring the air pressure value in each detection groove (4);
comparing all the obtained air pressure values with a set air pressure threshold value;
when the air pressure value in the detection tank (4) is equal to the air pressure threshold value, judging that the sealing performance of the part covered by the detection tank (4) is qualified;
and when the air pressure value in the detection groove (4) is smaller than the air pressure threshold value, judging that the sealing performance of the part covered by the detection groove (4) is unqualified.
6. The method for detecting the sealing performance of the civil air defense door according to claim 5, characterized in that: the step of obtaining the air pressure value in each detection groove (4) comprises the following steps:
setting the inflation quantity of the inflation tube (7) according to the capacity of the detection groove (4), wherein the inflation quantity can enable the air pressure in the inflated detection groove (4) to be equal to an air pressure threshold value under the condition of no air leakage;
acquiring size information of the civil air defense door;
generating a first control instruction according to the size information of the civil air defense door;
adjusting the position of the placing table (11) and the state of a piston rod of the cylinder (2) according to a first control instruction, so that the limiting block (3) is tightly abutted against the civil air defense door;
sending a control signal to control the inflation tube (7) to inflate the set inflation quantity of air into the detection groove (4).
7. The method for detecting the sealing performance of the civil air defense door according to claim 5, characterized in that: the comparing of all the acquired air pressure values with the set air pressure threshold value comprises:
when the air pressure value in the detection groove (4) is larger than the air pressure threshold value, the inflation tube (7) at the detection groove (4) is detected, and whether the inflation tube (7) can output the same amount of air according to the control signal or not is judged.
8. The method for detecting the sealing performance of the civil air defense door according to claim 5, characterized in that: after comparing all the acquired air pressure values with the set air pressure threshold, the method further comprises the following steps:
after the detection is finished, a second control instruction is sent to adjust the position of the placing table (11), so that the position of the placing table (11) after the adjustment and the position of the placing table (11) before the adjustment are staggered in the horizontal direction, the part, abutted against the civil air defense door, of the limiting block (3) in the vertical direction in the first detection is located at the detection groove (4), and the detection operation is repeated;
the people's air defense door that overturns after detecting the completion for the position of placing platform (11) after adjusting misplaces in vertical direction with the position of placing platform (11) before adjusting, makes stopper (3) and the department that detects groove (4) are located to the part of people's air defense door looks butt in the horizontal direction in the first detection, repeated detection operation.
9. An intelligent terminal, characterized by comprising a memory and a processor, wherein the memory stores at least one instruction, at least one program, a set of codes, or a set of instructions, and the at least one instruction, at least one program, a set of codes, or a set of instructions is loaded and executed by the processor to implement a method for detecting the air defense door sealing performance according to any one of claims 1 to 4.
10. A computer readable storage medium having stored therein at least one instruction, at least one program, set of codes, or set of instructions, which is loaded and executed by a processor to implement a method of detecting air defense door sealing performance as claimed in any one of claims 1 to 4.
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