CN216593999U - Airtight detection device of people's air defense door - Google Patents
Airtight detection device of people's air defense door Download PDFInfo
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- CN216593999U CN216593999U CN202122711574.8U CN202122711574U CN216593999U CN 216593999 U CN216593999 U CN 216593999U CN 202122711574 U CN202122711574 U CN 202122711574U CN 216593999 U CN216593999 U CN 216593999U
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Abstract
The utility model discloses an airtight detection device for a civil air defense door. Airtight detection device of people's air defense door includes: the device comprises a bottom plate, a vertical plate, an adsorption sealing mechanism and an adjusting mechanism; the adsorption sealing mechanism comprises four suckers, the four suckers are arranged at the positions close to the four corners of the vertical plate, the suckers are connected with an air pump arranged on the bottom plate, a first sealing ring plate and a second sealing ring plate are arranged on one side of the vertical plate, an air guide pipe is arranged on the vertical plate, and the air guide pipe is connected with an inflator pump arranged on the bottom plate; the adjusting mechanism comprises an upright post, and a multi-stage electric cylinder is arranged on one side of the upright post. The air tightness detection device for the civil air defense door, provided by the utility model, can conveniently test the air tightness of the civil air defense door after installation by arranging the bottom plate, the vertical plate, the adsorption sealing mechanism and the adjusting mechanism, prevent the failure of practicability due to insufficient air tightness caused by installation errors, and shorten the detection process time.
Description
Technical Field
The utility model relates to the technical field of civil air defense doors, in particular to an air tightness detection device for a civil air defense door.
Background
The civil air defense door consists of a door frame and a door leaf, wherein the door leaf part also comprises a locking part and a hinge part; the civil air defense door is mainly used for various orifice parts of civil air defense engineering and used for blocking various destructive factors such as shock waves, biological warfare agents, chemical warfare agents, electromagnetic pulses, shrapnels, early nuclear radiation and the like, so that the maximum allowable air leakage is an important consideration for the use performance of civil air defense equipment.
The air tightness of the general civil air defense door is detected when the civil air defense door leaves a factory, the air tightness detection process of the civil air defense door after installation is complex, and the required time is long.
Therefore, it is necessary to provide a civil air defense door airtightness detection device to solve the above technical problems.
SUMMERY OF THE UTILITY MODEL
Aiming at the situation, in order to overcome the defects of the prior art, the utility model provides the air tightness detection device of the civil air defense door, which can conveniently detect the air tightness of the civil air defense door after installation.
In order to achieve the purpose, the technical scheme adopted by the utility model is as follows:
airtight detection device of people's air defense door includes: the device comprises a bottom plate, a vertical plate, an adsorption sealing mechanism and an adjusting mechanism; the adsorption sealing mechanism comprises four suckers, the four suckers are arranged at the positions close to the four corners of the vertical plate, the suckers are connected with an air pump arranged on the bottom plate, a first sealing ring plate and a second sealing ring plate are arranged on one side of the vertical plate, an air guide pipe is arranged on the vertical plate, and the air guide pipe is connected with an inflator pump arranged on the bottom plate; the adjusting mechanism comprises an upright post, one side of the upright post is provided with a multi-stage electric cylinder, one side of the upright post is provided with a sliding plate, and the sliding plate is connected with the upright plate through two connecting rods.
Preferably, the upright post is provided with an installation groove, a screw rod and a guide plate are installed in the installation groove, the guide plate is connected with the sliding plate, and the screw rod penetrates through the guide plate and is in threaded connection with the guide plate.
Preferably, the top of the upright post is provided with a motor, and the motor is connected with the screw rod through a coupler.
Preferably, an electric push rod is installed on one side of the vertical plate, a fixed pipe is installed on the sucker, and a limiting plate is installed between the fixed pipe and the electric cylinder.
Preferably, a connecting pipe is installed on one side of the fixing pipe, penetrates through the vertical plate and is connected with the air suction pump.
Preferably, two support columns are installed on the bottom plate.
Compared with the prior art, the utility model has the following beneficial effects:
(1) by arranging the bottom plate, the vertical plate, the adsorption sealing mechanism and the adjusting mechanism, the air tightness after the civil air defense door is installed can be conveniently tested, the problem that the practicability is invalid due to insufficient air tightness caused by installation errors is prevented, and the detection process time is short;
(2) the vertical plate lifting device can control the vertical plate to lift by arranging the mounting groove, the screw and the guide plate;
(3) the motor is arranged, so that the height of the vertical plate can be adjusted more conveniently and more conveniently;
(4) according to the utility model, the electric push rod, the fixed pipe and the limiting plate are arranged, so that the first sealing ring plate and the second sealing ring plate are more tightly attached to the door frame, and the sealing effect is better;
(5) according to the utility model, the air in the sucker can be conveniently sucked by the air suction pump through the connecting pipe, so that negative pressure is formed, and the sucker can be stably attached to the door frame;
(6) the two support columns are arranged, so that the vertical plate is conveniently supported, the support plate can be fixed during transportation, the movement is prevented, and the transportation is convenient.
Drawings
FIG. 1 is a schematic view of a civil air defense door air tightness detection device provided by the utility model;
FIG. 2 is another schematic view of the air tightness detecting device for the civil air defense door provided by the utility model
FIG. 3 is a schematic view illustrating the assembly of a sliding plate in the airtight inspection apparatus for the civil air defense door shown in FIG. 1;
fig. 4 is an assembly view of the suction cup in the airtight inspection device for the civil air defense door shown in fig. 1.
Wherein, the names corresponding to the reference numbers are: the method comprises the following steps of 1-bottom plate, 2-vertical plate, 3-sucker, 4-first sealing ring plate, 5-second sealing ring plate, 6-air guide tube, 7-air pump, 8-inflator pump, 9-upright post, 10-multistage electric cylinder, 11-sliding plate, 12-connecting rod, 13-mounting groove, 14-motor, 15-screw rod, 16-guide plate, 17-electric push rod, 18-limiting plate, 19-fixing tube, 20-connecting tube and 21-supporting column.
Detailed Description
The present invention will be further described with reference to the following description and examples, which include but are not limited to the following examples.
Example 1:
as shown in fig. 1 to 4, the airtight detection device for the civil air defense door provided by the utility model comprises: the bottom plate comprises a bottom plate 1, a vertical plate 2, an adsorption sealing mechanism and an adjusting mechanism, wherein wheels are mounted at the bottom of the bottom plate 1, so that the bottom plate is convenient to move; the adsorption sealing mechanism comprises four suckers 3, the four suckers 3 are arranged at four corners close to the vertical plate 2, the suckers 3 are connected with an air pump 7 arranged on the bottom plate 1, the civil air defense door is in a closed state, the suckers 3 are adsorbed at the position of a door frame, air in the suckers 3 is pumped by the air pump 7 to enhance the adsorption force of the suckers 3, a first sealing ring plate 4 and a second sealing ring plate 5 are arranged on one side of the vertical plate 2, the first sealing ring plate 4 and the second sealing ring plate 5 are in contact with the door frame to form a closed space between the vertical plate 2 and the door frame, an air duct 6 is arranged on the second vertical plate 2, the air duct 6 is connected with an inflator pump 8 arranged on the bottom plate 1, the inflator pump 8 fills air with color pigments into the closed space through the air duct 6, and the other side of the civil air defense door is observed whether color air leakage occurs or not, judging the sealing quality of the civil air defense door; the adjusting mechanism comprises a vertical column 9, a multi-stage electric cylinder 10 is installed on one side of the vertical column 9, the vertical column 9 is controlled to rotate by starting the multi-stage electric cylinder 10, a sliding plate 11 is installed on one side of the vertical column 9, the sliding plate 11 slides up and down on the side edge of the vertical column 9, the sliding plate 11 is connected with the vertical plate 2 through two connecting rods 12, the connecting rods 12 and the sliding plate 11 are horizontally and rotatably connected, and the parallelism between the vertical plate 2 and a door frame can be adjusted through the vertical column 9, the connecting rods 12 and the sliding plate 11 which can be lifted, so that the suction disc 3 can conveniently adsorb the vertical plate.
Through setting up bottom plate 1, riser 2, adsorbing sealing mechanism and adjustment mechanism, can conveniently test the gas tightness after the installation of people's air defense door, prevent because the gas tightness that installation error leads to is not enough, lead to the practicality to become invalid, and the testing process is shorter.
Example 2:
as shown in fig. 3, an installation groove 13 is formed in the upright post 9, a screw 15 and a guide plate 16 are installed in the installation groove 13, the guide plate 16 is connected with the sliding plate 11, the screw 13 penetrates through the guide plate 16 and is in threaded connection with the guide plate 16, and the screw 15 is rotated to enable the guide plate 16 to move up and down to drive the sliding plate 11 to lift, so that the vertical plate 2 connected with the connecting rod 12 is controlled to lift.
The vertical plate 2 can be controlled to ascend and descend by providing the mounting groove 13, the screw 15, and the guide plate 16.
Example 3:
as shown in fig. 1-3, a motor 14 is installed at the top of the upright post 9, the motor 14 is connected with the screw 15 through a coupler, and the motor 14 is started to rotate the screw 15, so that the guide plate 16 is driven to lift, and the height of the vertical plate 2 is adjusted more easily.
Through setting up motor 14, can make the regulation riser 2 height more convenient laborsaving.
Example 4:
as shown in fig. 4, an electric push rod 17 is installed on one side of the vertical plate 2, a fixed pipe 19 is installed on the suction cup 3, a limiting plate 18 is installed between the fixed pipe 19 and the electric cylinder 17, the electric push rod 17 is started, and the electric push rod 17 starts to tighten the suction cup 3, so that the vertical plate 2 is close to one side of the civil air defense door, the first sealing ring plate 4 and the second sealing ring plate 5 are attached to the door frame more tightly, and the sealing effect is better.
Through setting up electric putter 17, fixed pipe 19 and limiting plate 18, can make first seal plate 4 and second seal plate 5 inseparabler with the door frame laminating, sealed effect is better.
Example 5:
as shown in fig. 1 and 4, a connecting pipe 20 is installed on one side of the fixing pipe 19, the connecting pipe 20 penetrates through the vertical plate 2 and is connected with the air pump 7, when in use, the fixing pipe 19 is communicated with the inside of the suction cup 3, and the air pump 7 pumps air in the suction cup 3 through the connecting pipe 20 and the fixing pipe 19, so that the suction cup 3 can be attached to a door frame.
Through setting up connecting pipe 20 can make things convenient for aspiration pump 7 to extract the air in sucking disc 3, form the negative pressure, make the laminating that sucking disc 3 can be stable on the door frame.
As shown in fig. 1-2, two support columns 21 are installed on the bottom plate 1, when the detection is finished, the multistage electric cylinder 10 is started to enable the upright post 9 to turn over to be in a horizontal state, and at the moment, the vertical plate 2 is in a horizontal state and is supported by the two support columns 21 to support the upright post, so that the transportation is convenient.
Through setting up two support columns 21, conveniently support riser 2, make extension board 2 can be fixed when the transportation, prevent to remove, convenient transportation.
When the device is used, the civil air defense door is in a closed state after being installed, and the device is moved to the side opposite to the civil air defense door;
starting the multistage electric cylinder 5 to enable the upright post 9 to rotate, and driving the upright plate 2 supported by the support post 21 to turn over to be in a vertical state by the rotation of the upright post 9;
starting a motor 14, enabling a screw rod 15 to rotate by starting the motor 14 so as to drive a guide plate 16 to lift, enabling the guide plate 16 to move up and down so as to drive a sliding plate 11 to lift, controlling a vertical plate 2 connected with a connecting rod 12 to lift to the upper part and the lower part of a first seal ring plate 4 to be aligned with a door frame, rotating the vertical plate 2 so as to enable the vertical plate 2 to be parallel to the door frame, and enabling a sucking disc 3 to be in contact with the door frame when moving a bottom plate 1;
starting an air pump 7 to pump air in the sucker 3 to enable the sucker 3 to be tightly sucked on the door frame, starting an electric push rod 17 to pull the sucker 3 to enable the vertical plate 2 to approach one side of the door frame, and then pressing the first sealing ring plate 4 and the second sealing ring plate 5 on the door frame to form a closed space inside;
the inflator pump 8 is started, a proper amount of colored gas is filled into the closed space formed between the opposite plate 2 and the door frame through the gas guide tube 6 and pressurized, and whether gas leaks from the other side of the civil air defense door or not is observed, so that the air tightness of the civil air defense door is judged.
The above-mentioned embodiment is only one of the preferred embodiments of the present invention, and should not be used to limit the scope of the present invention, but all the insubstantial modifications or changes made within the spirit and scope of the main design of the present invention, which still solve the technical problems consistent with the present invention, should be included in the scope of the present invention.
Claims (6)
1. The utility model provides an airtight detection device of people's air defense door which characterized in that includes:
the device comprises a bottom plate, a vertical plate, an adsorption sealing mechanism and an adjusting mechanism;
the adsorption sealing mechanism comprises four suckers, the four suckers are arranged at the positions close to the four corners of the vertical plate, the suckers are connected with an air pump arranged on the bottom plate, a first sealing ring plate and a second sealing ring plate are arranged on one side of the vertical plate, an air guide pipe is arranged on the vertical plate, and the air guide pipe is connected with an inflator pump arranged on the bottom plate;
the adjusting mechanism comprises an upright post, one side of the upright post is provided with a multi-stage electric cylinder, one side of the upright post is provided with a sliding plate, and the sliding plate is connected with the upright plate through two connecting rods.
2. The airtight detection device for the civil air defense door of claim 1, wherein the upright post is provided with an installation groove, a screw rod and a guide plate are installed in the installation groove, the guide plate is connected with the sliding plate, and the screw rod penetrates through the guide plate and is in threaded connection with the guide plate.
3. The airtight detection device for the civil air defense door as claimed in claim 2, wherein a motor is installed on the top of the upright post, and the motor is connected with the screw through a coupling.
4. The airtight detection device for the civil air defense door according to claim 1, wherein an electric push rod is installed on one side of the vertical plate, a fixed pipe is installed on the suction cup, and a limit plate is installed between the fixed pipe and the electric cylinder.
5. The airtight detection device of the civil air defense door of claim 4, wherein a connecting pipe is installed on one side of the fixed pipe, and the connecting pipe penetrates through the vertical plate and is connected with the air pump.
6. The civil air defense door airtightness detection apparatus according to claim 1, wherein two support columns are mounted on the bottom plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122711574.8U CN216593999U (en) | 2021-11-08 | 2021-11-08 | Airtight detection device of people's air defense door |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122711574.8U CN216593999U (en) | 2021-11-08 | 2021-11-08 | Airtight detection device of people's air defense door |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216593999U true CN216593999U (en) | 2022-05-24 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122711574.8U Active CN216593999U (en) | 2021-11-08 | 2021-11-08 | Airtight detection device of people's air defense door |
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| Country | Link |
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| CN (1) | CN216593999U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115979540A (en) * | 2023-03-22 | 2023-04-18 | 江苏上田民防设备有限公司 | Air tightness testing device for civil air defense door |
| CN116952471A (en) * | 2023-09-08 | 2023-10-27 | 新乡航兴液压动力有限公司 | Air tightness detection assembly and detection method for high-pressure pump body |
-
2021
- 2021-11-08 CN CN202122711574.8U patent/CN216593999U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115979540A (en) * | 2023-03-22 | 2023-04-18 | 江苏上田民防设备有限公司 | Air tightness testing device for civil air defense door |
| CN115979540B (en) * | 2023-03-22 | 2023-05-23 | 江苏上田民防设备有限公司 | Civil air defense door gas tightness testing arrangement |
| CN116952471A (en) * | 2023-09-08 | 2023-10-27 | 新乡航兴液压动力有限公司 | Air tightness detection assembly and detection method for high-pressure pump body |
| CN116952471B (en) * | 2023-09-08 | 2023-12-15 | 新乡航兴液压动力有限公司 | Air tightness detection assembly and detection method for high-pressure pump body |
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