CN220378133U - Civil air defense door with good heat insulation effect - Google Patents
Civil air defense door with good heat insulation effect Download PDFInfo
- Publication number
- CN220378133U CN220378133U CN202321651486.6U CN202321651486U CN220378133U CN 220378133 U CN220378133 U CN 220378133U CN 202321651486 U CN202321651486 U CN 202321651486U CN 220378133 U CN220378133 U CN 220378133U
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- CN
- China
- Prior art keywords
- air defense
- defense door
- layer
- door body
- people
- Prior art date
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- 230000007123 defense Effects 0.000 title claims abstract description 76
- 238000009413 insulation Methods 0.000 title claims abstract description 41
- 230000000694 effects Effects 0.000 title claims abstract description 31
- 238000004321 preservation Methods 0.000 claims abstract description 17
- 230000009467 reduction Effects 0.000 claims abstract description 14
- 239000010410 layer Substances 0.000 claims description 53
- RNFJDJUURJAICM-UHFFFAOYSA-N 2,2,4,4,6,6-hexaphenoxy-1,3,5-triaza-2$l^{5},4$l^{5},6$l^{5}-triphosphacyclohexa-1,3,5-triene Chemical compound N=1P(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP=1(OC=1C=CC=CC=1)OC1=CC=CC=C1 RNFJDJUURJAICM-UHFFFAOYSA-N 0.000 claims description 4
- 239000011248 coating agent Substances 0.000 claims description 4
- 238000000576 coating method Methods 0.000 claims description 4
- 239000003063 flame retardant Substances 0.000 claims description 4
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 claims description 3
- 238000013329 compounding Methods 0.000 claims description 3
- 239000011162 core material Substances 0.000 claims description 3
- 238000013016 damping Methods 0.000 claims description 3
- 239000011521 glass Substances 0.000 claims description 3
- 229910052749 magnesium Inorganic materials 0.000 claims description 3
- 239000011777 magnesium Substances 0.000 claims description 3
- 239000000463 material Substances 0.000 claims description 3
- 235000019362 perlite Nutrition 0.000 claims description 3
- 239000010451 perlite Substances 0.000 claims description 3
- 229920002635 polyurethane Polymers 0.000 claims description 3
- 239000004814 polyurethane Substances 0.000 claims description 3
- 239000002344 surface layer Substances 0.000 claims description 3
- 239000002131 composite material Substances 0.000 description 3
- 230000002265 prevention Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000000052 comparative effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 230000007480 spreading Effects 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A30/00—Adapting or protecting infrastructure or their operation
- Y02A30/24—Structural elements or technologies for improving thermal insulation
- Y02A30/249—Glazing, e.g. vacuum glazing
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B80/00—Architectural or constructional elements improving the thermal performance of buildings
- Y02B80/22—Glazing, e.g. vaccum glazing
Landscapes
- Wing Frames And Configurations (AREA)
Abstract
The utility model provides a civil air defense door with good heat insulation effect, which comprises a frame, wherein a civil air defense door body is arranged in an inner cavity of the frame and hinged with the frame through hinges, the civil air defense door body further comprises two base plates, a noise reduction layer is fixedly connected between the two base plates, a heat insulation layer is fixedly connected to the front surface of the noise reduction layer at the rear end, a vacuum layer is arranged on the front surface of the heat insulation layer, a heat insulation layer is arranged on the front surface of the vacuum layer, a fireproof layer is fixedly connected to the front surface of the heat insulation layer, and the front surface of the fireproof layer is fixedly connected with the base plate at the front end; according to the utility model, the noise reduction layer, the heat insulation layer, the vacuum layer, the heat preservation layer and the fireproof layer are arranged, so that the heat insulation effect of the civil air defense door body can be improved, and the heat insulation layer, the vacuum layer and the heat preservation layer can play a role in heat preservation and heat insulation, so that the indoor heat insulation effect can be effectively improved, and the use effect of the civil air defense door body can be effectively improved.
Description
Technical Field
The utility model belongs to the field of civil air defense doors, and particularly relates to a civil air defense door with good heat insulation effect.
Background
The civil air defense door is a door used at a civil air defense engineering entrance and is generally used for protecting when a danger occurs, and mainly comprises a single-leaf door and a double-leaf door, and the civil air defense door is commonly used in underground parking lots;
according to the Chinese patent application number: 202222294651.9A civil air defense door comprises a civil air defense door body, wherein an escape opening is formed in the civil air defense door body, an escape door for closing the escape opening is arranged on the civil air defense door body, the escape door is hinged to the civil air defense door body, a fixing mechanism for being fixedly connected with the civil air defense door body is arranged on the escape door, and compared with the case, the escape door has the effect of reducing later rescue difficulty;
the effectual people's air defense door of having solved of comparative case can produce deformation when receiving other external factors to people's air defense door and door frame to lead to the problem that the degree of difficulty has been increased for later stage rescue, have the advantage that can prevent that people's air defense door from taking place deformation, however in the in-service use, because people's air defense door thermal-insulated heat preservation effect is relatively poor, thereby lead to indoor heat preservation effect relatively poor, and then reduced people's air defense door's result of use.
In summary, the utility model provides a civil air defense door with good heat insulation effect to solve the problems.
Disclosure of Invention
In order to solve the technical problems, the utility model provides the civil air defense door with good heat insulation effect, so as to solve the problems that the heat insulation effect of the civil air defense door is poor, the indoor heat insulation effect is poor, and the use effect of the civil air defense door is reduced in the prior art.
The utility model provides a people's air defense door that thermal-insulated effect is good, includes the frame, the inner chamber of frame is provided with people's air defense door body, people's air defense door body passes through the hinge with the frame and articulates, people's air defense door body still includes the base plate, the quantity of base plate is two, two fixedly connected with layer of making an uproar falls between the base plate, the rear end the positive fixedly connected with insulating layer of making an uproar falls, the front of insulating layer is provided with the vacuum layer, the positive fixedly connected with flame retardant coating of insulating layer, the front and the front of flame retardant coating base plate fixed connection, the locating hole has all been seted up to the top and the bottom of frame inner chamber, the inner chamber of people's air defense door body is provided with the gear, the both sides of gear surface all mesh has the rack, the inner chamber of locating hole is provided with the locating pin, the one end that the locating pin kept away from the locating hole inner chamber and with rack fixed connection, the one end fixedly connected with reset spring that the locating pin was kept away from to the rack, reset spring keeps away from the one end and frame fixed connection.
Preferably, the front of people's air defense door body has seted up the screw hole, the inner chamber threaded connection of screw hole has the threaded rod, the rear end of threaded rod extends to the inner chamber of people's air defense door body and with gear fixed connection.
Preferably, the front of the civil air defense door body is provided with a rotating handle, and the front end of the threaded rod extends to the front of the civil air defense door body and is fixedly connected with the rotating handle.
Preferably, the limiting grooves are formed in two sides of the inner cavity of the frame, the inner cavity of the limiting groove is slidably connected with the limiting block, and one end, away from the inner cavity of the limiting groove, of the limiting block is fixedly connected with the rack.
Preferably, the back fixedly connected with bracing piece of gear, the one end that the bracing piece kept away from the gear passes through bearing and the inner wall swing joint of people's air defense door body.
Preferably, the noise reduction layer is made of a glass magnesium plate and a high-molecular damping material in a composite mode, the heat insulation layer is a vacuum heat insulation plate and is formed by compounding a filling core material and a vacuum protection surface layer.
Preferably, the heat insulation layer is a polyurethane heat insulation plate, and the fireproof layer is a perlite plate.
Compared with the prior art, the utility model has the following beneficial effects:
1. according to the utility model, the noise reduction layer, the heat insulation layer, the vacuum layer, the heat preservation layer and the fireproof layer are arranged, so that the heat insulation and heat preservation effect of the civil air defense door body can be improved, the noise reduction layer can play a role in sound insulation and noise reduction, the fireproof layer can play a role in flame retardance, so that fire spread can be prevented, the heat insulation layer, the vacuum layer and the heat preservation layer can play a role in heat preservation and heat insulation, the indoor heat insulation and heat preservation effect can be effectively improved, and the use effect of the civil air defense door body can be effectively improved.
2. According to the utility model, the positioning hole, the gear, the rack and the positioning pin are arranged, so that the effect of fixing the civil air defense door body is achieved, the rack is driven to move up and down when the gear rotates, and the positioning pin is driven to move towards the inner cavity of the positioning hole or separate from the inner cavity of the positioning hole when the rack rotates, so that the civil air defense door body can be fixed or unlocked.
Drawings
FIG. 1 is a schematic diagram of the front view of the present utility model;
FIG. 2 is a schematic view of the rear cross-sectional structure of the frame and the civil air defense door body of the present utility model;
FIG. 3 is a schematic view of the structure of the separation state of the body of the personal protection door of the present utility model, the threaded rod and the rotary handle;
fig. 4 is a schematic side sectional structure of the body of the personal air defense door of the present utility model.
In the figure:
1. a frame; 2. a civil air defense door body; 201. a substrate; 202. a noise reduction layer; 203. a thermal insulation layer; 204. a vacuum layer; 205. a heat preservation layer; 206. a fire-blocking layer; 3. positioning holes; 4. a gear; 5. a rack; 6. a positioning pin; 7. a threaded hole; 8. a threaded rod; 9. a return spring; 10. a rotating handle; 11. a limit groove; 12. a limiting block; 13. and (5) supporting the rod.
Detailed Description
Embodiments of the present utility model are described in further detail below with reference to the accompanying drawings and examples. The following examples are illustrative of the utility model but are not intended to limit the scope of the utility model.
As shown in fig. 1-4, the utility model provides a people air defense door with good heat insulation effect, which comprises a frame 1, wherein the inner cavity of the frame 1 is provided with a people air defense door body 2, the people air defense door body 2 is hinged with the frame 1 through a hinge, the people air defense door body 2 further comprises two base plates 201, the number of the base plates 201 is two, a noise reduction layer 202 is fixedly connected between the two base plates 201, the front surface of the rear noise reduction layer 202 is fixedly connected with a heat insulation layer 203, the front surface of the heat insulation layer 203 is provided with a vacuum layer 204, the front surface of the vacuum layer 204 is provided with a heat preservation layer 205, the front surface of the heat preservation layer 205 is fixedly connected with a fire prevention layer 206, the front surface of the fire prevention layer 206 is fixedly connected with a front base plate 201, the top and the bottom of the inner cavity of the frame 1 are both provided with positioning holes 3, the inner cavity of the people air defense door body 2 is provided with a gear 4, both sides of the surface of the gear 4 are meshed with racks 5, the inner cavity of the positioning holes 3 is provided with positioning pins 6, one ends of the positioning pins 6 far away from the inner cavity of the positioning holes 3 extend to the inner cavity of the people air defense door body 2 and are fixedly connected with the racks 5, one ends of the racks 5 are far away from the positioning pins 6 are fixedly connected with one ends 9, which are far from the positioning pins 9, and are far from the positioning pins 5, and are fixedly connected with one ends of the reset springs 9 are far from the rack 5, and are far from one end 1, and are fixedly connected with the reset springs far from the rack 1.
As one implementation mode of the utility model, the front surface of the civil air defense door body 2 is provided with the threaded hole 7, the inner cavity of the threaded hole 7 is in threaded connection with the threaded rod 8, the rear end of the threaded rod 8 extends to the inner cavity of the civil air defense door body 2 and is fixedly connected with the gear 4, and the threaded hole 7 and the threaded rod 8 have the effect of driving the gear 4 to rotate, so that the gear 4 can drive the two racks 5 to move.
As one implementation mode of the utility model, the front surface of the civil air defense door body 2 is provided with the rotating handle 10, the front end of the threaded rod 8 extends to the front surface of the civil air defense door body 2 and is fixedly connected with the rotating handle 10, and the effect of conveniently rotating the threaded rod 8 is achieved by arranging the rotating handle 10.
As one implementation mode of the utility model, both sides of the inner cavity of the frame 1 are provided with the limit grooves 11, the inner cavity of the limit groove 11 is slidably connected with the limit block 12, one end of the limit block 12 away from the inner cavity of the limit groove 11 is fixedly connected with the rack 5, and the limit groove 11 and the limit block 12 are arranged to achieve the effect of limiting the movement track of the rack 5, so that the rack 5 can be effectively prevented from shifting in position during movement.
As one implementation mode of the utility model, the back of the gear 4 is fixedly connected with the supporting rod 13, one end of the supporting rod 13 far away from the gear 4 is movably connected with the inner wall of the civil air defense door body 2 through a bearing, and the effect of stably supporting the gear 4 is achieved by arranging the supporting rod 13.
In one embodiment of the present utility model, the noise reduction layer 202 is made of a composite of a glass magnesium plate and a polymer damping material, and the heat insulation layer 203 is a vacuum heat insulation plate and is made of a composite of a filling core material and a vacuum protection surface layer.
As one embodiment of the present utility model, the insulating layer 205 is a polyurethane insulating board and the fireproof layer 206 is a perlite board.
The specific working principle is as follows:
the noise reduction layer 202 can play a role in sound insulation and noise reduction, the fireproof layer 206 can play a role in flame retardance, so that fire spreading can be prevented, the heat insulation layer 203, the vacuum layer 204 and the fireproof layer 206 can play a role in heat insulation, so that the indoor heat insulation effect can be effectively improved, the using effect of the civil air defense door body 2 can be effectively improved, and the problem that the indoor heat insulation effect is poor due to the fact that the heat insulation effect of the civil air defense door is poor, and the using effect of the civil air defense door is reduced is solved;
when needing to use, impel people's air defense door body 2 to the inner chamber of frame 1, then clockwise rotation is changeed 10, drive threaded rod 8 and rotate along the inner chamber of screw hole 7 when changeing 10 rotation, drive gear 4 and rotate when threaded rod 8 rotates, drive two racks 5 respectively upward and downward movement when gear 4 rotates, promote locating pin 6 to the outside motion of frame 1 when rack 5 moves, make locating pin 6 extend to the inner chamber of locating hole 3 and with the inner chamber joint of locating hole 3, thereby can fix people's air defense door body 2.
The embodiments of the present utility model have been shown and described for the purpose of illustration and description, it being understood that the above embodiments are illustrative and not to be construed as limiting the utility model, and that variations, modifications, alternatives and variations may be made therein by one of ordinary skill in the art without departing from the scope of the utility model.
Claims (7)
1. The utility model provides a people's air defense door that thermal-insulated effect is good, includes frame (1), its characterized in that: the utility model discloses a frame, including frame (1) and rack (6), the inner chamber of frame (1) is provided with people's air defense door body (2), people's air defense door body (2) are articulated through the hinge with frame (1), people's air defense door body (2) still include base plate (201), the quantity of base plate (201) is two, two fixedly connected with layer (202) of making an uproar between base plate (201), the rear end the positive fixedly connected with insulating layer (203) of layer (202) of making an uproar falls, the front of insulating layer (203) is provided with vacuum layer (204), the front of vacuum layer (204) is provided with heat preservation (205), the front fixedly connected with flame retardant coating (206) of heat preservation (205), the front and the front of flame retardant coating (206) are with base plate (201) fixed connection, locating hole (3) have all been seted up at the top and the bottom of frame (1) inner chamber, the inner chamber of people's air defense door body (2) is provided with gear (4), rack (5) are all meshed to both sides on the surface of gear (4), locating hole (3) inner chamber (6) are provided with locating pin (6) and are kept away from rack (5) and are connected with locating pin (6) and are kept away from fixed locating pin (5), one end of the return spring (9) far away from the rack (5) is fixedly connected with the frame (1).
2. The heat-insulating civil air defense door of claim 1 wherein: the front of people's air defense door body (2) has seted up screw hole (7), the inner chamber threaded connection of screw hole (7) has threaded rod (8), the rear end of threaded rod (8) extends to the inner chamber of people's air defense door body (2) and with gear (4) fixed connection.
3. The heat-insulating civil air defense door of claim 2 wherein: the front of people's air defense door body (2) is provided with changeing handle (10), the front end of threaded rod (8) extends to the front of people's air defense door body (2) and with changeing handle (10) fixed connection.
4. The heat-insulating civil air defense door of claim 1 wherein: limiting grooves (11) are formed in two sides of the inner cavity of the frame (1), limiting blocks (12) are slidably connected to the inner cavity of the limiting grooves (11), and one end, away from the inner cavity of the limiting grooves (11), of each limiting block (12) is fixedly connected with the rack (5).
5. The heat-insulating civil air defense door of claim 1 wherein: the back fixedly connected with bracing piece (13) of gear (4), the one end that gear (4) was kept away from to bracing piece (13) is through the inner wall swing joint of bearing and people's air defense door body (2).
6. The heat-insulating civil air defense door of claim 1 wherein: the noise reduction layer (202) is made of a glass magnesium plate and a high-molecular damping material in a compounding mode, and the heat insulation layer (203) is a vacuum heat insulation plate and is formed by compounding a filling core material and a vacuum protection surface layer.
7. The heat-insulating civil air defense door of claim 1 wherein: the heat preservation layer (205) is a polyurethane heat preservation plate, and the fireproof layer (206) is a perlite plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321651486.6U CN220378133U (en) | 2023-06-27 | 2023-06-27 | Civil air defense door with good heat insulation effect |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321651486.6U CN220378133U (en) | 2023-06-27 | 2023-06-27 | Civil air defense door with good heat insulation effect |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220378133U true CN220378133U (en) | 2024-01-23 |
Family
ID=89571325
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321651486.6U Active CN220378133U (en) | 2023-06-27 | 2023-06-27 | Civil air defense door with good heat insulation effect |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220378133U (en) |
-
2023
- 2023-06-27 CN CN202321651486.6U patent/CN220378133U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |