CN219691405U - Novel civil air defense engineering guard gate of embedding basic formula - Google Patents
Novel civil air defense engineering guard gate of embedding basic formula Download PDFInfo
- Publication number
- CN219691405U CN219691405U CN202320787402.5U CN202320787402U CN219691405U CN 219691405 U CN219691405 U CN 219691405U CN 202320787402 U CN202320787402 U CN 202320787402U CN 219691405 U CN219691405 U CN 219691405U
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- CN
- China
- Prior art keywords
- door
- wall
- air defense
- ventilation
- civil air
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Links
- 230000007123 defense Effects 0.000 title claims abstract description 37
- 238000007789 sealing Methods 0.000 claims abstract description 58
- 238000009423 ventilation Methods 0.000 claims abstract description 34
- 230000001681 protective effect Effects 0.000 claims abstract description 19
- 239000000428 dust Substances 0.000 claims abstract description 12
- 239000000853 adhesive Substances 0.000 claims description 6
- 230000001070 adhesive effect Effects 0.000 claims description 6
- 238000010276 construction Methods 0.000 claims 1
- 206010021143 Hypoxia Diseases 0.000 abstract description 2
- 238000010030 laminating Methods 0.000 description 9
- 238000000926 separation method Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 239000003292 glue Substances 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 230000007954 hypoxia Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 230000035699 permeability Effects 0.000 description 1
Landscapes
- Specific Sealing Or Ventilating Devices For Doors And Windows (AREA)
Abstract
The utility model discloses an embedded basic novel civil air defense engineering protective door, and relates to the technical field of civil air defense equipment; the utility model comprises a door frame and a door leaf, wherein the door leaf is rotationally connected with the door frame, one side of the door leaf is provided with a ventilation assembly, and a sealing assembly is arranged between the door leaf and the door frame; the ventilation assembly comprises two ventilation door plates, one side of one ventilation door plate is provided with a slot, one side of the other ventilation door plate is fixedly provided with a sealing cutting, the sealing cutting is movably inserted with the inner wall of the slot, one side of the door leaf is provided with a ventilation slot, and the two ventilation door plates are in movable contact with the inner wall of the ventilation slot; through driving two guide blocks to slide dorsad, two guide blocks make two ventilative door plant move dorsad, make two ventilative door plant open completely, outside air passes in the dust screen gets into people's air defense underground space to improve the mobility of air in the people's air defense underground space, and then avoid in the people's air defense underground space because of the air does not flow and lead to the oxygen deficiency.
Description
Technical Field
The utility model relates to the technical field of civil air defense equipment, in particular to an embedded basic novel civil air defense engineering protective door.
Background
Civil air defense door: the civil air defense door is a door at the entrance and the exit of civil protection engineering, has more vivid classification, and comprises a common single-leaf protective airtight door, a common double-leaf protective airtight door, a common airtight door, a movable threshold single-leaf protective airtight door, a movable threshold double-leaf protective airtight door and a movable threshold double-leaf protective airtight door, and the like, and belongs to civil air defense protection equipment. The civil air defense engineering protective door in the prior art has the following problems:
at present, after the civil air defense door in the prior art is closed, external air and air in an artificial underground space cannot flow, so that people in the civil air defense underground space are easy to generate an anoxic phenomenon, and meanwhile, the sealing performance between a door leaf and a door frame of the civil air defense door in the prior art is poor, and aiming at the problems, the inventor provides an embedded basic novel civil air defense engineering protective door for solving the problems.
Disclosure of Invention
The method aims at solving the problems that the closed civil air defense door cannot realize air flow and the closed civil air defense door is poor in sealing performance; the utility model aims to provide an embedded basic novel civil air defense engineering protective door.
In order to solve the technical problems, the utility model adopts the following technical scheme: the novel embedded basic civil air defense engineering protective door comprises a door frame and a door leaf, wherein the door leaf is rotationally connected with the door frame, one side of the door leaf is provided with a ventilation assembly, and a sealing assembly is arranged between the door leaf and the door frame;
the utility model provides a novel air-permeable door assembly, including two ventilative door plant, one ventilative door plant's one side has been seted up the slot, another ventilative door plant's one side fixed mounting has sealed cutting, sealed cutting and the inner wall activity grafting of slot, ventilative groove has been seted up to one side of door leaf, two ventilative door plant and ventilative groove's inner wall movable contact, ventilative groove's inner wall fixed mounting has the dust screen, dust screen and two ventilative door plant horizontal overlap, movable cavity has all been seted up to ventilative door plant and movable cavity's inner wall movable contact, two the guide way has been seted up to movable cavity's inner wall and ventilative groove's inner wall, guide way's inner wall sliding connection has two guide blocks, one the lower surface of guide block and the upper surface fixed connection of a ventilative door plant, the notch has been seted up to the opposite side of door leaf, the inner wall rotation of notch is installed double-end screw rod runs through the guide way and two guide block screw thread rotation connection.
Preferably, one end of the double-end screw rod, which is close to the notch, is fixedly provided with a worm wheel, the inner wall of the notch is rotatably provided with a worm, and the worm wheel are in meshed connection.
Preferably, a handle is fixedly arranged at one end of the worm.
Preferably, the sealing assembly comprises a first return sealing strip, the other side of the door leaf is provided with a laminating groove, the first return sealing strip is in adhesive connection with the inner wall of the laminating groove, one side of the door frame is provided with a second return sealing strip, one side of the second return sealing strip is in movable contact with the inner wall of the laminating groove, and one side of the second return sealing strip is in movable contact with one side of the first return sealing strip.
Preferably, the other side of the second square sealing strip is fixedly connected with a square bulge, a square filling groove is formed in one side, close to the door leaf, of the door frame, and the square bulge is connected with the inner wall of the square filling groove in an adhesive mode.
Compared with the prior art, the utility model has the beneficial effects that:
1. by driving the two guide blocks to slide back, the two air-permeable door plates are enabled to move back by the two guide blocks, so that the two air-permeable door plates are completely opened, and external air passes through the dust screen to enter the underground space of the civil air defense, so that the fluidity of the air in the underground space of the civil air defense is improved, and further, the lack of oxygen caused by the non-flowing air in the underground space of the civil air defense is avoided;
2. when the door leaf is closed, the second returns the type sealing strip and laminate the inner wall laminating of groove to laminate with one side of first type sealing strip, the laminating of second type sealing strip and first type sealing strip returns improves the leakproofness between door leaf and the door frame after closing.
Drawings
In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
Fig. 1 is a schematic view showing a closed state of a door leaf according to the present utility model.
Fig. 2 is a schematic view showing another closed state structure of the door leaf according to the present utility model.
Fig. 3 is a schematic view showing a state of separation of a door leaf from a door frame according to the present utility model.
Fig. 4 is an enlarged schematic view of the portion a in fig. 3 according to the present utility model.
Fig. 5 is a schematic diagram showing the separation of the second loop-type sealing strip and the door frame according to the present utility model.
Fig. 6 is a schematic structural view of a second circular sealing strip and a circular protrusion according to the present utility model.
Fig. 7 is a schematic view of a sectional structure of a door leaf according to the present utility model.
Fig. 8 is an enlarged schematic view of the portion B in fig. 7 according to the present utility model.
FIG. 9 is a schematic view of the connection of the air permeable door panel of the present utility model to a worm.
FIG. 10 is a schematic diagram illustrating the separation of the seal insert from the socket of the present utility model.
In the figure: 1. a door frame; 2. a door leaf; 3. a ventilation assembly; 31. a breathable door panel; 32. a slot; 33. sealing the cutting; 34. a ventilation groove; 35. a dust screen; 36. a movable cavity; 37. a guide groove; 38. a guide block; 39. a notch; 4. a double-ended screw; 41. a worm wheel; 42. a worm; 43. a handle; 5. a seal assembly; 51. a first loop-shaped sealing strip; 52. a bonding groove; 53. a second circular sealing strip; 54. a circular protrusion; 55. the groove is filled with the square shape.
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. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Examples: as shown in fig. 1-10, the utility model provides an embedded basic novel civil air defense engineering protective door, which comprises a door frame 1 and a door leaf 2, wherein the door leaf 2 is rotationally connected with the door frame 1, one side of the door leaf 2 is provided with a ventilation assembly 3, and a sealing assembly 5 is arranged between the door leaf 2 and the door frame 1;
the ventilation assembly 3 comprises two ventilation door plates 31, one side of the door leaf 2 is provided with a ventilation groove 34, the two ventilation door plates 31 are movably contacted with the inner walls of the ventilation groove 34, the inner walls of the two sides of the ventilation groove 34 are provided with movable cavities 36, the ventilation door plates 31 are movably contacted with the inner walls of the movable cavities 36, the inner walls of the two movable cavities 36 and the inner walls of the ventilation groove 34 are provided with guide grooves 37, the inner walls of the guide grooves 37 are slidably connected with two guide blocks 38, and the lower surface of one guide block 38 is fixedly connected with the upper surface of one ventilation door plate 31.
Through adopting above-mentioned technical scheme, when door leaf 2 is in the closed condition, through setting up ventilation assembly 3, ventilation assembly 3 makes possessing certain gas permeability in the people's air defense underground space, makes the space keep circulating, through setting up seal assembly 5, seal assembly 5 improves the leakproofness between door leaf 2 and door frame 1.
One side of one ventilation door plate 31 is provided with a slot 32, and one side of the other ventilation door plate 31 is fixedly provided with a sealing cutting 33, and the sealing cutting 33 is movably inserted with the inner wall of the slot 32.
Through adopting above-mentioned technical scheme, through setting up slot 32 and sealed cutting 33, when two ventilative door plant 31 are in the state of closing, sealed cutting 33 level inserts in slot 32, improves the leakproofness after two ventilative door plant 31 are closed.
The inner wall of the ventilation slot 34 is fixedly provided with a dust screen 35, and the dust screen 35 and the two ventilation door panels 31 are horizontally overlapped.
Through adopting above-mentioned technical scheme, when two ventilative door plant 31 are in the open condition, through the dust screen 35 that sets up, avoid the dust entering.
The other side of the door leaf 2 is provided with a notch 39, the inner wall of the notch 39 is rotatably provided with a double-headed screw 4, and the double-headed screw 4 penetrates through the guide groove 37 and is in threaded rotation connection with the two guide blocks 38.
By adopting the above technical scheme, through making double-end screw rod 4 rotate, double-end screw rod 4 drive two guide blocks 38 slide in opposite directions or slide in opposite directions along the inner wall of guide slot 37, and two guide blocks 38 make two ventilative door plant 31 remove in opposite directions or remove in opposite directions to realize opening or closing of two ventilative door plant 31.
The worm wheel 41 is fixedly arranged at one end of the double-headed screw 4 close to the notch 39, the worm 42 is rotatably arranged on the inner wall of the notch 39, and the worm 42 is in meshed connection with the worm wheel 41.
By adopting the above technical scheme, through rotating the worm 42, the worm 42 drives the worm wheel 41 to rotate, and the worm wheel 41 rotates the double-ended screw 4.
A handle 43 is fixedly mounted at one end of the worm 42.
By adopting the above technical scheme, the handle 43 rotates the worm 42 through the knob handle 43.
The sealing assembly 5 comprises a first return-type sealing strip 51, the other side of the door leaf 2 is provided with a fitting groove 52, the first return-type sealing strip 51 is in adhesive connection with the inner wall of the fitting groove 52, one side of the door frame 1 is provided with a second return-type sealing strip 53, one side of the second return-type sealing strip 53 is in movable contact with the inner wall of the fitting groove 52, and one side of the second return-type sealing strip 53 is in movable contact with one side of the first return-type sealing strip 51.
Through adopting above-mentioned technical scheme, through setting up first type sealing strip 51, laminating groove 52 and second type sealing strip 53 that returns, when door leaf 2 is in the closed condition, second type sealing strip 53 is laminated with the inner wall of laminating groove 52 to laminate with one side of first type sealing strip 51, the laminating of second type sealing strip 53 and first type sealing strip 51 returns improves the leakproofness between door leaf 2 and door frame 1.
The other side of the second square sealing strip 53 is fixedly connected with a square bulge 54, one side of the door frame 1, which is close to the door leaf 2, is provided with a square filling groove 55, and the square bulge 54 is in adhesive connection with the inner wall of the square filling groove 55.
Through adopting above-mentioned technical scheme, when installing second type sealing strip 53, through setting up type filling groove 55 that returns, fill special glue in type filling groove 55 returns, make the protruding 54 laminating of type and the inner wall of type filling groove 55 returns to improve the leakproofness between second type sealing strip 53 and door frame 1 returns.
Working principle: when the door leaf 2 is closed, a worker rotates the worm 42 through the knob handle 43, the worm 42 drives the worm wheel 41 to rotate, the worm wheel 41 drives the double-head screw 4 to rotate, the double-head screw 4 drives the two guide blocks 38 to slide back along the inner wall of the guide groove 37, the two guide blocks 38 enable the two ventilation door plates 31 to move back, the two ventilation door plates 31 are completely opened, and external air passes through the dust screen 35 to enter the underground space of the civil air defense, so that the fluidity of the air in the underground space of the civil air defense is improved, and further, the hypoxia caused by the non-flowing air in the underground space of the civil air defense is avoided;
when the second square sealing strip 53 needs to be fixed, the staff fills special glue in the square filling groove 55, so that the square bulge 54 is attached to the inner wall of the square filling groove 55, when the door leaf 2 is attached to the door frame 1 after being closed, the second square sealing strip 53 is attached to the inner wall of the attaching groove 52 and attached to one side of the first square sealing strip 51, and the second square sealing strip 53 is attached to the first square sealing strip 51, so that the tightness between the closed door leaf 2 and the door frame 1 is improved.
It will be apparent to those skilled in the art that various modifications and variations can be made to the present utility model without departing from the spirit or scope of the utility model. Thus, it is intended that the present utility model also include such modifications and alterations insofar as they come within the scope of the appended claims or the equivalents thereof.
Claims (8)
1. The utility model provides a novel civil air defense engineering guard gate of embedding basic formula, includes door frame (1) and door leaf (2), its characterized in that: the door leaf (2) is rotationally connected with the door frame (1), one side of the door leaf (2) is provided with a ventilation assembly (3), and a sealing assembly (5) is arranged between the door leaf (2) and the door frame (1);
the utility model provides a breathable assembly (3) is including two ventilative door plant (31), ventilative groove (34) have been seted up to one side of door leaf (2), two the inner wall movable contact of ventilative door plant (31) and ventilative groove (34), movable cavity (36) have all been seted up to the both sides inner wall of ventilative groove (34), the inner wall movable contact of ventilative door plant (31) and movable cavity (36), two guide way (37) have been seted up to the inner wall of movable cavity (36) and the inner wall of ventilative groove (34), the inner wall sliding connection of guide way (37) has two guide blocks (38), one the lower surface of guide block (38) and the upper surface fixed connection of a ventilative door plant (31).
2. The embedded basic novel civil air defense engineering protective door according to claim 1, wherein one side of one ventilation door plate (31) is provided with a slot (32), one side of the other ventilation door plate (31) is fixedly provided with a sealing cutting (33), and the sealing cutting (33) is movably inserted with the inner wall of the slot (32).
3. The embedded basic novel civil air defense engineering protective door according to claim 1, wherein a dust screen (35) is fixedly arranged on the inner wall of the ventilation groove (34), and the dust screen (35) and the two ventilation door plates (31) are horizontally overlapped.
4. A new type civil air defense engineering protective door according to claim 1, characterized in that the other side of the door leaf (2) is provided with a notch (39), the inner wall of the notch (39) is rotatably provided with a double-headed screw (4), the double-headed screw (4) penetrates through the guide groove (37) and is in threaded rotation connection with two guide blocks (38).
5. The embedded basic novel civil air defense engineering protective door as claimed in claim 4, wherein one end of the double-headed screw (4) close to the notch (39) is fixedly provided with a worm wheel (41), the inner wall of the notch (39) is rotatably provided with a worm (42), and the worm (42) is in meshed connection with the worm wheel (41).
6. A new type civil air defense construction protective door according to claim 5, characterized in that one end of the worm (42) is fixedly provided with a handle (43).
7. The embedded basic novel civil air defense engineering protective door according to claim 1, wherein the sealing assembly (5) comprises a first return sealing strip (51), the other side of the door leaf (2) is provided with a fitting groove (52), the first return sealing strip (51) is in adhesive connection with the inner wall of the fitting groove (52), one side of the door frame (1) is provided with a second return sealing strip (53), one side of the second return sealing strip (53) is in movable contact with the inner wall of the fitting groove (52), and one side of the second return sealing strip (53) is in movable contact with one side of the first return sealing strip (51).
8. The embedded basic novel civil air defense engineering protective door as claimed in claim 7, wherein the other side of the second circular sealing strip (53) is fixedly connected with a circular protrusion (54), one side of the door frame (1) close to the door leaf (2) is provided with a circular filling groove (55), and the circular protrusion (54) is in adhesive connection with the inner wall of the circular filling groove (55).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320787402.5U CN219691405U (en) | 2023-04-11 | 2023-04-11 | Novel civil air defense engineering guard gate of embedding basic formula |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320787402.5U CN219691405U (en) | 2023-04-11 | 2023-04-11 | Novel civil air defense engineering guard gate of embedding basic formula |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219691405U true CN219691405U (en) | 2023-09-15 |
Family
ID=87964167
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320787402.5U Active CN219691405U (en) | 2023-04-11 | 2023-04-11 | Novel civil air defense engineering guard gate of embedding basic formula |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219691405U (en) |
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2023
- 2023-04-11 CN CN202320787402.5U patent/CN219691405U/en active Active
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