CN212693153U - Air tightness detection device for civil air defense door - Google Patents
Air tightness detection device for civil air defense door Download PDFInfo
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- CN212693153U CN212693153U CN202022045532.0U CN202022045532U CN212693153U CN 212693153 U CN212693153 U CN 212693153U CN 202022045532 U CN202022045532 U CN 202022045532U CN 212693153 U CN212693153 U CN 212693153U
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Abstract
The utility model provides a civil air defense door airtightness detection device, which comprises a cylinder fixed on a mounting plate, a door plate to be detected is placed on a telescopic rod of the cylinder, and the mounting plate is also provided with a left clamping assembly and a right clamping assembly which are mutually symmetrical along the cylinder; the left clamping assembly comprises a supporting block fixed on the mounting plate, a first groove is formed in the side wall of the supporting block, a first sliding block is arranged in the first groove in a vertically sliding mode, a first air cylinder is fixed on the first sliding block, the telescopic end of the first air cylinder is connected with the U-shaped clamping block, and the first U-shaped clamping block of the left clamping assembly, the second U-shaped clamping block of the right clamping assembly and the door plate to be detected can form an open first cavity; the sealing and pressurizing end of the air tightness detection assembly is positioned at the opening of the first cavity and can form a sealing cavity together with the first cavity; and the drying component dries the door plate to be detected after detection. The utility model discloses simple structure, convenient operation, the practicality is strong.
Description
Technical Field
The utility model relates to a people's air defense door detection area, especially a people's air defense door gas tightness detection device.
Background
People's air defense is also called civil defense, which is an activity that governments and organizes the masses, takes measures of preventing air attack, resisting disaster and relieving disaster, implements rescue action, and prevents and lightens the harm of the disaster. People's air defense door belongs to civil air defense protective equipment, and as the name suggests, people's air defense door is the door of civil air defense protection engineering access & exit. The civil air defense door is classified clearly, and various civil air defense devices such as common single-leaf and double-leaf protective airtight doors, movable doorsills, double-leaf protective airtight doors, airtight doors and the like are provided. The existing civil air defense door airtightness detection device detects the airtightness of the civil air defense door plate by adding water, water stains can remain on the civil air defense door plate after detection, the civil air defense door plate is inconvenient to process next step, and the production efficiency is reduced; the existing civil air defense door air tightness detection device is inspected by directly adding water into a cavity with a civil air defense door plate clamped at one end, and the detection efficiency is low; the existing civil air defense door air tightness detection device is not easy to mark the unqualified air tightness position after carrying out air tightness detection on the civil air defense door plate, so that the visibility of the detection result is reduced, and the difficulty in subsequently repairing the air tightness of the civil air defense door is improved.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a people's air defense door gas tightness detection device for carry out the gas tightness to people's air defense door and detect.
The utility model aims at realizing through the technical scheme, it includes: the device comprises a door plate to be detected, a mounting plate, an air cylinder, an air tightness detection assembly, a left clamping assembly, a right clamping assembly and a drying assembly;
the air cylinder is fixed on the mounting plate, the door plate to be detected is placed on a telescopic rod of the air cylinder, and a left clamping assembly and a right clamping assembly which are mutually symmetrical along the air cylinder are further arranged on the mounting plate;
the left clamping assembly and the right clamping assembly both comprise: the clamping device comprises a supporting block, a first groove, a first sliding block, a first air cylinder, a U-shaped clamping block, a first U-shaped clamping block, a second U-shaped clamping block and a first cavity;
the supporting block is fixed on the mounting plate, a first groove is formed in the side wall of the supporting block, a first sliding block is arranged in the first groove in a vertically sliding mode, a first air cylinder is fixed on the first sliding block, the telescopic end of the first air cylinder is connected with the side wall of the U-shaped clamping block, and the first U-shaped clamping block of the left clamping assembly, the second U-shaped clamping block of the right clamping assembly and the door plate to be detected can form a first cavity with a sealed bottom end face and an open top end;
the air tightness detection assembly is arranged on the mounting plate, a sealing pressurizing end of the air tightness detection assembly is positioned at the opening of the first cavity and can form a sealing cavity with the first cavity, and a water inlet end and a water outlet end of the air tightness detection assembly penetrate through the second U-shaped clamping block and are communicated with the first cavity;
the drying assembly is arranged on the mounting plate, and the air outlet end of the drying assembly penetrates through the side wall of the first U-shaped clamping block and is communicated with the first cavity.
Preferably, the air tightness detection assembly comprises a second air cylinder, a third air cylinder, a second sliding block, a third sliding block, a second groove, a third groove, a water inlet pipe, a water outlet pipe, a U-shaped support column, a pressing plate, a water inlet valve and a water outlet valve;
the second groove is formed in the mounting plate, a second sliding block is arranged in the second groove in a sliding mode, a second air cylinder is fixed on the upper end face of the second sliding block, and the telescopic end of the second air cylinder is fixedly connected with the bottom end face of the first U-shaped clamping block;
the third groove is formed in the mounting plate, a third sliding block is arranged in the third groove in a sliding mode, a third air cylinder is fixed on the upper end face of the third sliding block, and the telescopic end of the third air cylinder is fixedly connected with the bottom end face of the second U-shaped clamping block;
one end of the U-shaped supporting column is fixed on the upper end face of the mounting plate, the other end of the U-shaped supporting column is fixedly connected with the upper end face of the pressing plate, and the pressing plate is positioned at the opening of the first cavity and can form a sealed cavity together with the first cavity;
the water inlet pipe and the water outlet pipe penetrate through the side wall of the second U-shaped clamping block and are communicated with the first cavity, a water inlet valve is arranged on the water inlet pipe, and a water outlet valve is arranged on the water outlet pipe.
Preferably, the drying assembly comprises: the device comprises a hot air fan, a telescopic air pipe, an air inlet pipe, an air outlet pipe, a first gas switch valve and a second gas switch valve;
the hot air blower is installed on the installation plate, an air outlet of the hot air blower is connected with a telescopic air pipe, the telescopic air pipe is connected with an air inlet pipe, the air inlet pipe penetrates through the side wall of the first U-shaped clamping block and is communicated with the first cavity, the air outlet pipe penetrates through the side wall of the first U-shaped clamping block and is communicated with the first cavity, a first gas switch valve is arranged on the air inlet pipe, and a second gas switch valve is arranged on the air outlet pipe.
Preferably, four corners of the bottom end face of the mounting plate are provided with four rollers.
Due to the adoption of the technical scheme, the utility model discloses following advantage has: 1. according to the method and the device, the door plate which is detected and marked at the position with poor air tightness can be dried by arranging the hot air fan, so that the phenomenon that water is reserved on the door plate to be detected to influence the next process is avoided, and the production efficiency is improved; 2. when the air tightness test is carried out on the door panel to be detected, water is injected into the first cavity, the rising power is converted into the pressure of the water in the first cavity, and whether the air tightness of the door panel to be detected is qualified or not is observed by observing whether water seeps from the edge of the door to be detected, so that the detection efficiency is improved; 3. this application is through waiting to detect the door plant and upwards lifting up, is convenient for observe and waits to detect the unqualified position of gas tightness on the door plant, has improved the efficiency of follow-up restoration civil air defense door gas tightness.
Additional advantages, objects, and features of the invention will be set forth in part in the description which follows and in part will become apparent to those having ordinary skill in the art upon examination of the following or may be learned from practice of the invention. The objectives and other advantages of the present invention will be realized and attained by the structure particularly pointed out in the written description and claims hereof.
Drawings
The drawings of the present invention are described below.
Fig. 1 is a schematic structural diagram of the present invention in an undetected state;
fig. 2 is a left side view of the present invention in an undetected state;
FIG. 3 is a cross-sectional view taken along line A-A of the present invention;
fig. 4 is a schematic structural diagram of the detection state of the present invention;
fig. 5 is a left side view of the detection state of the present invention;
fig. 6 is a cross-sectional view at B-B of the present invention.
In the figure: 1. detecting a door panel; 2. mounting a plate; 3. a cylinder; 4. a support block; 5. a first groove; 6. a first slider; 7. a first cylinder; 8. a first U-shaped clamping block; 9. a second U-shaped clamping block; 10 a second cylinder; 11. a third cylinder; 12. a second slider; 13. a third slider; 14. a second groove; 15. a third groove; 16. a water inlet pipe; 17. a water outlet pipe; a U-shaped support post; 19. pressing a plate; 20. a water inlet valve; 21. a water outlet valve; 22. a hot air blower; 23. a telescopic air pipe; 24. an air inlet pipe; 25. an air outlet pipe; 26. a first gas switching valve; 27. a second gas switching valve; 28. a roller; 29. a first cavity.
Detailed Description
The present invention will be further explained with reference to the drawings and examples.
As shown in fig. 1 to 6, the utility model provides a people's air defense door gas tightness detection device, include: the device comprises a door panel 1 to be detected, a mounting plate 2, a cylinder 3, an air tightness detection assembly, a left clamping assembly, a right clamping assembly and a drying assembly; the air cylinder 3 is fixed on the mounting plate 2, the door panel 1 to be detected is placed on a telescopic rod of the air cylinder 3, and a left clamping assembly and a right clamping assembly which are mutually symmetrical along the air cylinder 3 are further arranged on the mounting plate 2; the left clamping assembly and the right clamping assembly both comprise: the device comprises a supporting block 4, a first groove 5, a first sliding block 6, a first air cylinder 7, a U-shaped clamping block, a first U-shaped clamping block 8, a second U-shaped clamping block 9 and a first cavity 29; the supporting block 4 is fixed on the mounting plate 2, a first groove 5 is formed in the side wall of the supporting block 4, a first sliding block 6 is arranged in the first groove 5 in a vertically sliding mode, a first cylinder 7 is fixed on the first sliding block 6, the telescopic end of the first cylinder 7 is connected with the side wall of the U-shaped clamping block, and a first U-shaped clamping block 8 of the left clamping assembly, a second U-shaped clamping block 9 of the right clamping assembly and the door panel 1 to be detected can form a first cavity 29 with a sealed bottom end face and an open top end; the air tightness detection assembly is arranged on the mounting plate 2, a sealing pressurizing end of the air tightness detection assembly is positioned at the opening of the first cavity and can form a sealing cavity with the first cavity, and a water inlet end and a water outlet end of the air tightness detection assembly penetrate through the second U-shaped clamping block 9 and are communicated with the first cavity 29; the drying component is arranged on the mounting plate 2, and the air outlet end of the drying component penetrates through the side wall of the first U-shaped clamping block 8 and is communicated with the first cavity 29.
The air tightness detection assembly comprises a second air cylinder 10, a third air cylinder 11, a second sliding block 12, a third sliding block 13, a second groove 14, a third groove 15, a water inlet pipe 16, a water outlet pipe 17, a U-shaped supporting column 18, a pressing plate 19, a water inlet valve 20 and a water outlet valve 21; the second groove 14 is formed in the mounting plate 2, a second sliding block 12 is arranged in the second groove 14 in a sliding mode, a second cylinder 10 is fixed on the upper end face of the second sliding block 12, and the telescopic end of the second cylinder 10 is fixedly connected with the bottom end face of the first U-shaped clamping block 8; the third groove 15 is formed in the mounting plate 2, a third sliding block 13 is arranged in the third groove 15 in a sliding mode, a third air cylinder 11 is fixed on the upper end face of the third sliding block 13, and the telescopic end of the third air cylinder 11 is fixedly connected with the bottom end face of the second U-shaped clamping block 9; one end of the U-shaped supporting column 18 is fixed on the upper end face of the mounting plate 2, the other end of the U-shaped supporting column is fixedly connected with the upper end face of the pressing plate 19, and the pressing plate 19 is positioned at the opening of the first cavity and can form a sealed cavity with the first cavity; the water inlet pipe 16 and the water outlet pipe 17 penetrate through the side wall of the second U-shaped clamping block 9 and are communicated with the first cavity 29, a water inlet valve 20 is arranged on the water inlet pipe 16, and a water outlet valve 21 is arranged on the water outlet pipe 17.
The drying assembly includes: the hot air blower 22, the telescopic air pipe 23, the air inlet pipe 24, the air outlet pipe 25, the first gas switch valve 26 and the second gas switch valve 27; the hot air blower 22 is installed on the mounting plate 2, the air outlet of the hot air blower 22 is connected with the telescopic air pipe 23, the telescopic air pipe 23 is connected with the air inlet pipe 24, the air inlet pipe 24 penetrates through the side wall of the first U-shaped clamping block 8 and is communicated with the first cavity 29, the air outlet pipe 25 penetrates through the side wall of the first U-shaped clamping block 8 and is communicated with the first cavity 29, the air inlet pipe 24 is provided with a first gas switch valve 26, and the air outlet pipe 25 is provided with a second gas switch valve 27.
Four corners of the bottom end surface of the mounting plate 2 are provided with four rollers 28.
When the airtightness of the door panel 1 to be detected needs to be detected, the first air cylinder 7 is started to drive the first U-shaped clamping block 8 and the second U-shaped clamping block 9 to open respectively, the door panel 1 to be detected is placed on the air cylinder 3, the air cylinder 3 is started to jack the door panel 1 to be detected into the first U-shaped clamping block 8 and the second U-shaped clamping block 9, the first air cylinder 7 is started to drive the first U-shaped clamping block 8 and the second U-shaped clamping block 9 to clamp the door panel 1 to be detected, the water inlet valve 20 is opened, water is injected into the first cavity 29 through the water inlet pipe 16, the water inlet valve 20 is closed after the water injection is finished, the second air cylinder 10 and the third air cylinder 11 are started to jack the first U-shaped clamping block 8, the second U-shaped clamping block 9 and the door panel 1 to be detected upwards simultaneously, the pressure plate 19 pressurizes the first cavity 29 at the moment, the water seepage condition of the bottom surface of the door panel 1 to be detected is observed, and, the air tightness detection of the door panel 1 to be detected is realized; after the air tightness detection is finished, the water outlet valve 21 is opened, water is discharged through the water outlet pipe 17, the first gas switch valve 26 and the second gas switch valve 27 are opened, the hot air fan 22 is started, and the door panel 1 to be detected is dried.
Finally, the above embodiments are only used for illustrating the technical solutions of the present invention and not for limiting, and although the present invention has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that modifications or equivalent substitutions may be made to the technical solutions of the present invention without departing from the spirit and scope of the technical solutions, and all of them should be covered by the scope of the claims of the present invention.
Claims (4)
1. The utility model provides a people's air defense door gas tightness detection device which characterized in that, gas tightness detection device includes: the device comprises a door panel (1) to be detected, a mounting plate (2), a cylinder (3), an air tightness detection assembly, a left clamping assembly, a right clamping assembly and a drying assembly;
the air cylinder (3) is fixed on the mounting plate (2), the door panel (1) to be detected is placed on a telescopic rod of the air cylinder (3), and a left clamping assembly and a right clamping assembly which are symmetrical to each other along the air cylinder (3) are further arranged on the mounting plate (2);
the left clamping assembly and the right clamping assembly both comprise: the clamping device comprises a supporting block (4), a first groove (5), a first sliding block (6), a first air cylinder (7), a U-shaped clamping block, a first U-shaped clamping block (8), a second U-shaped clamping block (9) and a first cavity (29);
the supporting block (4) is fixed on the mounting plate (2), a first groove (5) is formed in the side wall of the supporting block (4), a first sliding block (6) is arranged in the first groove (5) in a vertically sliding mode, a first air cylinder (7) is fixed on the first sliding block (6), the telescopic end of the first air cylinder (7) is connected with the side wall of the U-shaped clamping block, and a first U-shaped clamping block (8) of the left clamping assembly, a second U-shaped clamping block (9) of the right clamping assembly and a door plate (1) to be detected can form a first cavity (29) with a bottom end face sealing and a top end opening;
the air tightness detection assembly is arranged on the mounting plate (2), a sealing pressurizing end of the air tightness detection assembly is positioned at the opening of the first cavity and can form a sealing cavity with the first cavity, and a water inlet end and a water outlet end of the air tightness detection assembly penetrate through the second U-shaped clamping block (9) and are communicated with the first cavity (29);
the drying assembly is arranged on the mounting plate (2), and the air outlet end of the drying assembly penetrates through the side wall of the first U-shaped clamping block (8) and is communicated with the first cavity (29).
2. The civil air defense door airtightness detection device according to claim 1, wherein the airtightness detection assembly comprises a second air cylinder (10), a third air cylinder (11), a second slide block (12), a third slide block (13), a second groove (14), a third groove (15), an inlet pipe (16), an outlet pipe (17), a U-shaped support column (18), a pressure plate (19), an inlet valve (20) and an outlet valve (21);
the second groove (14) is formed in the mounting plate (2), a second sliding block (12) is arranged in the second groove (14) in a sliding mode, a second cylinder (10) is fixed to the upper end face of the second sliding block (12), and the telescopic end of the second cylinder (10) is fixedly connected with the bottom end face of the first U-shaped clamping block (8);
the third groove (15) is formed in the mounting plate (2), a third sliding block (13) is arranged in the third groove (15) in a sliding mode, a third air cylinder (11) is fixed on the upper end face of the third sliding block (13), and the telescopic end of the third air cylinder (11) is fixedly connected with the bottom end face of the second U-shaped clamping block (9);
one end of the U-shaped supporting column (18) is fixed on the upper end face of the mounting plate (2), the other end of the U-shaped supporting column is fixedly connected with the upper end face of the pressing plate (19), and the pressing plate (19) is positioned at the opening of the first cavity and can form a sealed cavity with the first cavity;
the water inlet pipe (16) and the water outlet pipe (17) penetrate through the side wall of the second U-shaped clamping block (9) and are communicated with the first cavity (29), a water inlet valve (20) is arranged on the water inlet pipe (16), and a water outlet valve (21) is arranged on the water outlet pipe (17).
3. The civil air defense door airtightness detection apparatus according to claim 2, wherein the drying assembly includes: the device comprises a hot air fan (22), a telescopic air pipe (23), an air inlet pipe (24), an air outlet pipe (25), a first gas switch valve (26) and a second gas switch valve (27);
the hot air blower (22) is installed on the mounting plate (2), the air outlet of the hot air blower (22) is connected with the telescopic air pipe (23), the telescopic air pipe (23) is connected with the air inlet pipe (24), the air inlet pipe (24) penetrates through the side wall of the first U-shaped clamping block (8) and is communicated with the first cavity (29), the air outlet pipe (25) penetrates through the side wall of the first U-shaped clamping block (8) and is communicated with the first cavity (29), the air inlet pipe (24) is provided with a first gas switch valve (26), and the air outlet pipe (25) is provided with a second gas switch valve (27).
4. The civil air defense door airtightness detection apparatus according to claim 1, wherein four rollers (28) are provided at four corners of the bottom end surface of the mounting plate (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022045532.0U CN212693153U (en) | 2020-09-17 | 2020-09-17 | Air tightness detection device for civil air defense door |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022045532.0U CN212693153U (en) | 2020-09-17 | 2020-09-17 | Air tightness detection device for civil air defense door |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212693153U true CN212693153U (en) | 2021-03-12 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022045532.0U Active CN212693153U (en) | 2020-09-17 | 2020-09-17 | Air tightness detection device for civil air defense door |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212693153U (en) |
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2020
- 2020-09-17 CN CN202022045532.0U patent/CN212693153U/en active Active
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