CN221096330U - Two-way explosion vent is used in civil air defense engineering - Google Patents
Two-way explosion vent is used in civil air defense engineering Download PDFInfo
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- CN221096330U CN221096330U CN202322407552.1U CN202322407552U CN221096330U CN 221096330 U CN221096330 U CN 221096330U CN 202322407552 U CN202322407552 U CN 202322407552U CN 221096330 U CN221096330 U CN 221096330U
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- 238000004880 explosion Methods 0.000 title claims abstract description 46
- 230000007123 defense Effects 0.000 title claims abstract description 29
- 238000006073 displacement reaction Methods 0.000 claims description 37
- 230000005540 biological transmission Effects 0.000 claims description 4
- 238000010276 construction Methods 0.000 claims 5
- 230000000694 effects Effects 0.000 abstract description 11
- 230000002457 bidirectional effect Effects 0.000 abstract description 6
- 230000008901 benefit Effects 0.000 abstract description 3
- 230000005611 electricity Effects 0.000 description 4
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000007246 mechanism Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000002575 chemical warfare agent Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000005192 partition Methods 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 238000005728 strengthening Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model discloses a bidirectional explosion door for civil air defense engineering, which relates to the technical field of explosion doors, and particularly relates to a bidirectional explosion door for civil air defense engineering. This two-way explosion vent for civil air defense engineering through the setting of pulling frame, makes this two-way explosion vent for civil air defense engineering possess can open two-way explosion vent fast, also can open two-way explosion vent's effect when meeting the no electric condition and take place to play the effect that does benefit to rescue and flee, reached the higher purpose of security.
Description
Technical Field
The utility model relates to the technical field of explosion vents, in particular to a two-way explosion vent for civil air defense engineering.
Background
With the rapid development of social economy, the bidirectional explosion-proof door for civil air defense engineering comprises an outer wall, a buffer wall, an explosion-proof door, a closed wall, a protective partition wall and the like, is mainly used for temporary shelter of civil air defense, air defense command center in war, communication center, shelter and the like, and has the three-proofing functions of nuclear weapon, chemical weapon and biological weapon.
The locking structure in the existing device is complex, and the locking mechanism in the device occupies the whole area of the door body. When the door is impacted, the parts in any locking structure are damaged, so that the whole locking mechanism is problematic, the door is not opened, rescue and escape are not facilitated, and the safety is low.
Disclosure of utility model
(One) solving the technical problems
Aiming at the defects of the prior art, the utility model provides a bidirectional explosion door for civil air defense engineering, which solves the problems in the prior art.
(II) technical scheme
In order to achieve the above purpose, the utility model is realized by the following technical scheme: the utility model provides a two-way explosion vent for civil air defense engineering, includes the wall body, the through-hole has been seted up to the inside of wall body, the movable groove has been seted up to the inside top of wall body, the inside sliding connection of movable groove has the pulling frame, the top fixed mounting of pulling frame has servo motor, servo motor's output fixed mounting has drive bevel gear, the interior roof of through-hole rotates and is connected with the rotation axis, the top fixed mounting of rotation axis has driven bevel gear, driven bevel gear's outside meshing is in the outside that has drive bevel gear, the outside fixed mounting of rotation axis has the explosion-proof door body, the inside one side fixed mounting of the explosion-proof door body has the explosion-proof board, the displacement groove has been seted up to the inside one side of the explosion-proof door body, the inside sliding connection of displacement groove has the displacement frame, one side fixed mounting of displacement frame has the rack.
Optionally, the inside rotation of displacement groove is connected with the axis of rotation, the outside fixed mounting of axis of rotation has the gear, the outside meshing of gear is in one side of rack, the one end fixed mounting of axis of rotation has the hand wheel.
Optionally, the expansion tank has been seted up to one side of explosion-proof door body, the inside sliding connection in expansion tank has flexible fixture block, the one end fixed mounting of flexible fixture block is in one side of displacement frame.
Optionally, the draw-in groove has been seted up to one side of through-hole, the sliding tray has been seted up to inside one side of wall body, the inside sliding connection of sliding tray has the carriage.
Optionally, a pushing column is fixedly installed on one side of the sliding frame, and one end of the pushing column is located in the clamping groove.
Optionally, a connecting plate is fixedly installed at the top of the pushing column, and a pushing plate is fixedly installed at the top of the connecting plate.
Optionally, a supporting plate is fixedly installed on one side of the wall body, and a screw rod is connected to the supporting plate in a rotating mode.
Optionally, the outside transmission of lead screw is connected in the inside of push plate, the one end fixed mounting of lead screw has the knob.
(III) beneficial effects
The utility model provides a two-way explosion door for civil air defense engineering, which has the following beneficial effects:
1. This two-way explosion vent for civil air defense engineering, through the setting of pulling the frame, make this two-way explosion vent for civil air defense engineering possess can open two-way explosion vent fast, also can open the effect of two-way explosion vent when meeting the no electricity condition and take place, through the movable slot, pulling the frame, servo motor, drive bevel gear, the rotation axis, driven bevel gear and the cooperation setting of explosion vent body, when the in-process that uses can need open the explosion vent body, start servo motor, servo motor's output can drive bevel gear rotatory, drive bevel gear can drive driven bevel gear rotatory, driven bevel gear can drive the rotation axis motion, the rotation axis can drive explosion vent body motion, and then make the explosion vent body open in the inside of through-hole, when meetting and lack the electricity, the one end of pulling the frame is in the internal motion of movable slot, the pulling frame can drive servo motor motion, make the drive bevel gear of installing at servo motor extension end keep away from driven bevel gear, then use external force promote explosion vent body can, thereby the effect that does benefit to rescue and flee is higher has been reached.
2. This two-way explosion vent is used in civil air defense engineering, through the setting of flexible fixture block and draw-in groove, make this two-way explosion vent is used in civil air defense engineering have had the effect of strengthening two-way explosion vent and have been closed, and can meet the unable rotation of hand wheel, the effect of opening through the device that wall body one side set up, through the displacement groove, the displacement frame, the rack, the gear, the axis of rotation, the hand wheel, the flexible fixture block, the cooperation setting of draw-in groove, sliding groove and carriage, can be when opening the explosion vent in the in-process of using, twist the hand wheel, the hand wheel can drive the axis of rotation in the inside rotation of displacement groove, the rotation axis can drive the gear rotation, the gear can drive the rack and slide in the inside of displacement groove, the rack can drive the inside of displacement frame and slide in the displacement groove, and the telescopic fixture block is retrieved to the inside of telescopic groove, and then make the explosion door body can open, when meetting the hand wheel unable rotation, twist the knob can drive the lead screw and can drive the push plate motion, the push plate can drive the inside slip of carriage at the sliding groove through the connecting plate, the inside slip of sliding groove can drive the carriage at the inside of draw-in the draw-in groove, the inside of card has reached the higher performance, thereby the safety is reached.
Drawings
FIG. 1 is a schematic view of a three-dimensional structure of the present utility model;
FIG. 2 is a schematic elevational cross-sectional view of the present utility model;
FIG. 3 is a schematic view of the internal cross-section of the explosion vent of the present utility model;
Fig. 4 is an enlarged schematic view of the structure of fig. 1a according to the present utility model.
In the figure: 1. a wall body; 2. a through hole; 3. a movable groove; 4. pulling the frame; 5. a servo motor; 6. a drive bevel gear; 7. a rotation shaft; 8. a driven bevel gear; 9. an explosion-proof door body; 10. an explosion-proof plate; 11. a displacement groove; 12. a displacement frame; 13. a rack; 14. a gear; 15. a rotating shaft; 16. a hand wheel; 17. a telescopic slot; 18. a telescopic clamping block; 19. a clamping groove; 20. a sliding groove; 21. a carriage; 22. pushing the column; 23. a connecting plate; 24. a pushing plate; 25. a support plate; 26. a screw rod; 27. and (5) a knob.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.
Example 1
Referring to fig. 1 to 3, the present utility model provides the following technical solutions: the bidirectional explosion door for civil air defense engineering comprises a wall body 1, wherein a through hole 2 is formed in the wall body 1, a movable groove 3 is formed in the upper part of the interior of the wall body 1, a pulling frame 4 is connected in a sliding manner in the movable groove 3, a servo motor 5 is fixedly arranged at the top of the pulling frame 4, a driving bevel gear 6 is fixedly arranged at the output end of the servo motor 5, a rotating shaft 7 is rotatably connected to the inner top wall of the through hole 2, a driven bevel gear 8 is fixedly arranged at the top of the rotating shaft 7, the outer side of the driven bevel gear 8 is meshed with the outer side of the driving bevel gear 6, an explosion-proof door body 9 is fixedly arranged at the outer side of the rotating shaft 7, an explosion-proof plate 10 is fixedly arranged at one side of the interior of the explosion-proof door body 9, a displacement groove 11 is formed at one side of the interior of the explosion-proof door body 9, a displacement frame 12 is connected in a sliding manner in the interior of the displacement groove 11, a rack 13 is fixedly arranged at one side of the displacement frame 12, and a rotating shaft 15 is rotatably connected to the interior of the displacement groove 11, the gear 14 is fixedly arranged on the outer side of the rotating shaft 15, the gear 14 is meshed on one side of the rack 13, a hand wheel 16 is fixedly arranged at one end of the rotating shaft 15, a telescopic groove 17 is formed on one side of the explosion-proof door body 9, a telescopic clamping block 18 is connected in a sliding manner in the telescopic groove 17, one end of the telescopic clamping block 18 is fixedly arranged on one side of the displacement frame 12, a clamping groove 19 is formed on one side of the through hole 2, a sliding groove 20 is formed on one side of the inner side of the wall body 1, a sliding frame 21 is connected in a sliding manner in the sliding groove 20, a pushing column 22 is fixedly arranged on one side of the sliding frame 21, one end of the pushing column 22 is positioned in the clamping groove 19, a connecting plate 23 is fixedly arranged at the top of the pushing column 22, a pushing plate 24 is fixedly arranged at the top of the connecting plate 23, a supporting plate 25 is fixedly arranged on one side of the wall body 1, a screw rod 26 is connected in a rotating manner of the supporting plate 25, the outside transmission of lead screw 26 is connected in the inside of push plate 24, and the one end fixed mounting of lead screw 26 has knob 27, through the setting of pulling frame 4, makes this two-way explosion vent for civil air defense engineering possess can open two-way explosion vent fast, also can open two-way explosion vent's effect when meeting the condition of having no electricity and take place to play the effect that does benefit to rescue and flee, reached the higher purpose of security.
When the explosion-proof door body 9 needs to be opened in use, the servo motor 5 is started, the output end of the servo motor 5 can drive the drive bevel gear 6 to rotate, the drive bevel gear 6 can drive the driven bevel gear 8 to rotate, the driven bevel gear 8 can drive the rotary shaft 7 to move, the rotary shaft 7 can drive the explosion-proof door body 9 to move, and then the explosion-proof door body 9 is opened in the through hole 2, when no electricity is encountered, one end of the pulling frame 4 is pushed, the pulling frame 4 is enabled to move in the movable groove 3, the pulling frame 4 can drive the servo motor 5 to move, the drive bevel gear 6 arranged at the extending end of the servo motor 5 is enabled to be far away from the driven bevel gear 8, and then the external force is used for pushing the explosion-proof door body 9, so that the purposes of facilitating rescue and escape are achieved, and the purpose of higher safety is achieved.
Example 2
Referring to fig. 1 to 4, the present utility model provides the following technical solutions: the bidirectional explosion door for civil air defense engineering comprises a wall body 1, wherein a through hole 2 is formed in the wall body 1, a movable groove 3 is formed in the upper part of the interior of the wall body 1, a pulling frame 4 is connected in a sliding manner in the movable groove 3, a servo motor 5 is fixedly arranged at the top of the pulling frame 4, a driving bevel gear 6 is fixedly arranged at the output end of the servo motor 5, a rotating shaft 7 is rotatably connected to the inner top wall of the through hole 2, a driven bevel gear 8 is fixedly arranged at the top of the rotating shaft 7, the outer side of the driven bevel gear 8 is meshed with the outer side of the driving bevel gear 6, an explosion-proof door body 9 is fixedly arranged at the outer side of the rotating shaft 7, an explosion-proof plate 10 is fixedly arranged at one side of the interior of the explosion-proof door body 9, a displacement groove 11 is formed at one side of the interior of the explosion-proof door body 9, a displacement frame 12 is connected in a sliding manner in the interior of the displacement groove 11, a rack 13 is fixedly arranged at one side of the displacement frame 12, and a rotating shaft 15 is rotatably connected to the interior of the displacement groove 11, the gear 14 is fixedly arranged on the outer side of the rotating shaft 15, the gear 14 is meshed on one side of the rack 13, a hand wheel 16 is fixedly arranged at one end of the rotating shaft 15, a telescopic groove 17 is formed on one side of the explosion-proof door body 9, a telescopic clamping block 18 is connected in a sliding manner in the telescopic groove 17, one end of the telescopic clamping block 18 is fixedly arranged on one side of the displacement frame 12, a clamping groove 19 is formed on one side of the through hole 2, a sliding groove 20 is formed on one side of the inner side of the wall body 1, a sliding frame 21 is connected in a sliding manner in the sliding groove 20, a pushing column 22 is fixedly arranged on one side of the sliding frame 21, one end of the pushing column 22 is positioned in the clamping groove 19, a connecting plate 23 is fixedly arranged at the top of the pushing column 22, a pushing plate 24 is fixedly arranged at the top of the connecting plate 23, a supporting plate 25 is fixedly arranged on one side of the wall body 1, a screw rod 26 is connected in a rotating manner of the supporting plate 25, the outside transmission of lead screw 26 is connected in the inside of push plate 24, and the one end fixed mounting of lead screw 26 has knob 27, through the setting of flexible fixture block 18 and draw-in groove 19, makes this two-way explosion vent for civil air defense engineering possess and strengthens two-way explosion vent and close the effect, and can meet when unable rotation of hand wheel, can open the effect through the device that wall body one side set up to play the higher effect of usability, reached the higher purpose of security.
When the explosion vent is required to be opened, the hand wheel 16 is screwed, the hand wheel 16 can drive the rotation shaft 15 to rotate in the displacement groove 11, the rotation shaft 15 can drive the gear 14 to rotate, the gear 14 can drive the rack 13 to slide in the displacement groove 11, the rack 13 can drive the displacement frame 12 to slide in the displacement groove 11, the displacement frame 12 can drive the telescopic clamping block 18 to slide in the telescopic groove 17, the telescopic clamping block 18 is retracted into the telescopic groove 17, the explosion vent body 9 can be opened, when the hand wheel 16 cannot rotate, the knob 27 is screwed, the knob 27 can drive the lead screw 26 to rotate, the lead screw 26 can drive the pushing plate 24 to move, the pushing plate 24 can drive the sliding frame 21 to slide in the sliding groove 20 through the connecting plate 23, the sliding frame 21 can drive the pushing column 22 to slide in the clamping groove 19, the telescopic clamping block 18 clamped in the clamping groove 19 can push out of the clamping groove 19, and therefore the function of high usability is achieved, and the purpose of high safety is achieved.
The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.
Claims (8)
1. The utility model provides a two-way explosion vent for civil air defense engineering, includes wall body (1), its characterized in that: the inside of wall body (1) has been seted up through-hole (2), movable groove (3) have been seted up to the inside top of wall body (1), the inside sliding connection of movable groove (3) has pulling frame (4), the top fixed mounting of pulling frame (4) has servo motor (5), the output fixed mounting of servo motor (5) has driving bevel gear (6), the interior roof rotation of through-hole (2) is connected with rotation axis (7), the top fixed mounting of rotation axis (7) has driven bevel gear (8), the outside meshing of driven bevel gear (8) is in the outside that has driving bevel gear (6), the outside fixed mounting of rotation axis (7) has explosion-proof door body (9), explosion-proof door body (9) inside one side fixed mounting has explosion-proof plate (10), displacement groove (11) have been seted up to one side of the inside of explosion-proof door body (9), the inside sliding connection of displacement groove (11) has displacement frame (12), one side fixed mounting of displacement frame (12) has rack (13).
2. The bi-directional explosion door for civil air defense engineering according to claim 1, wherein: the inside rotation of displacement groove (11) is connected with axis of rotation (15), the outside fixed mounting of axis of rotation (15) has gear (14), the outside meshing of gear (14) is in one side of rack (13), the one end fixed mounting of axis of rotation (15) has hand wheel (16).
3. The bi-directional explosion door for civil air defense engineering according to claim 2, wherein: a telescopic groove (17) is formed in one side of the explosion-proof door body (9), a telescopic clamping block (18) is connected inside the telescopic groove (17) in a sliding mode, and one end of the telescopic clamping block (18) is fixedly mounted on one side of the displacement frame (12).
4. A bi-directional explosion vent for civil air defense construction according to claim 3, wherein: clamping grooves (19) are formed in one side of the through hole (2), sliding grooves (20) are formed in one side of the inside of the wall body (1), and sliding frames (21) are connected inside the sliding grooves (20) in a sliding mode.
5. The bi-directional explosion door for civil air defense construction according to claim 4, wherein: one side of the sliding frame (21) is fixedly provided with a pushing column (22), and one end of the pushing column (22) is positioned in the clamping groove (19).
6. The bi-directional explosion door for civil air defense construction according to claim 5, wherein: the top of propelling movement post (22) fixed mounting has connecting plate (23), the top fixed mounting of connecting plate (23) has propelling movement board (24).
7. The bi-directional explosion door for civil air defense construction according to claim 6, wherein: one side of the wall body (1) is fixedly provided with a supporting plate (25), and a screw rod (26) is connected with the supporting plate (25) in a rotating way.
8. The bi-directional explosion door for civil air defense construction according to claim 7, wherein: the outside transmission of lead screw (26) is connected in the inside of push plate (24), one end of lead screw (26) is fixed mounting has knob (27).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322407552.1U CN221096330U (en) | 2023-09-06 | 2023-09-06 | Two-way explosion vent is used in civil air defense engineering |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322407552.1U CN221096330U (en) | 2023-09-06 | 2023-09-06 | Two-way explosion vent is used in civil air defense engineering |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221096330U true CN221096330U (en) | 2024-06-07 |
Family
ID=91319098
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322407552.1U Active CN221096330U (en) | 2023-09-06 | 2023-09-06 | Two-way explosion vent is used in civil air defense engineering |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221096330U (en) |
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2023
- 2023-09-06 CN CN202322407552.1U patent/CN221096330U/en active Active
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