CN113338775A - Anti-impact explosion-proof people's air defense door - Google Patents
Anti-impact explosion-proof people's air defense door Download PDFInfo
- Publication number
- CN113338775A CN113338775A CN202110684653.6A CN202110684653A CN113338775A CN 113338775 A CN113338775 A CN 113338775A CN 202110684653 A CN202110684653 A CN 202110684653A CN 113338775 A CN113338775 A CN 113338775A
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- mounting
- air defense
- sliding rail
- impact
- door
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- 230000007123 defense Effects 0.000 title claims abstract description 46
- 229910000831 Steel Inorganic materials 0.000 claims description 25
- 239000010959 steel Substances 0.000 claims description 25
- 230000006835 compression Effects 0.000 claims description 9
- 238000007906 compression Methods 0.000 claims description 9
- 239000011521 glass Substances 0.000 claims description 8
- 229920000742 Cotton Polymers 0.000 claims description 7
- 230000035939 shock Effects 0.000 claims description 3
- 239000003292 glue Substances 0.000 claims 2
- 238000004880 explosion Methods 0.000 abstract description 15
- 239000011491 glass wool Substances 0.000 abstract description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 11
- 238000010521 absorption reaction Methods 0.000 description 6
- 230000000694 effects Effects 0.000 description 4
- 230000002349 favourable effect Effects 0.000 description 3
- 230000003139 buffering effect Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000000149 penetrating effect Effects 0.000 description 2
- 230000001681 protective effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 235000019504 cigarettes Nutrition 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000003116 impacting effect Effects 0.000 description 1
- 230000008595 infiltration Effects 0.000 description 1
- 238000001764 infiltration Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012827 research and development Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Images
Classifications
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- E—FIXED CONSTRUCTIONS
- E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
- E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
- E06B5/00—Doors, windows, or like closures for special purposes; Border constructions therefor
- E06B5/10—Doors, windows, or like closures for special purposes; Border constructions therefor for protection against air-raid or other war-like action; for other protective purposes
- E06B5/12—Doors, windows, or like closures for special purposes; Border constructions therefor for protection against air-raid or other war-like action; for other protective purposes against air pressure, explosion, or gas
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- E—FIXED CONSTRUCTIONS
- E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
- E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
- E06B3/00—Window sashes, door leaves, or like elements for closing wall or like openings; Layout of fixed or moving closures, e.g. windows in wall or like openings; Features of rigidly-mounted outer frames relating to the mounting of wing frames
- E06B3/32—Arrangements of wings characterised by the manner of movement; Arrangements of movable wings in openings; Features of wings or frames relating solely to the manner of movement of the wing
- E06B3/34—Arrangements of wings characterised by the manner of movement; Arrangements of movable wings in openings; Features of wings or frames relating solely to the manner of movement of the wing with only one kind of movement
- E06B3/42—Sliding wings; Details of frames with respect to guiding
- E06B3/46—Horizontally-sliding wings
- E06B3/4636—Horizontally-sliding wings for doors
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- Engineering & Computer Science (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Specific Sealing Or Ventilating Devices For Doors And Windows (AREA)
Abstract
The invention discloses an impact-resistant explosion-proof people's air defense door, which belongs to the technical field of people's air defense doors and comprises a door body, a first slide rail and a second slide rail, wherein the rear end of the top of the door body is slidably installed with the front end of the first slide rail, and the rear end of the bottom of the door body is slidably installed with the front end of the second slide rail. According to the invention, the bump is contacted with the front ends of the first sliding rail and the second sliding rail, the rear ends of the first sliding rail and the second sliding rail are arranged in the grooves formed in the wall body, so that the impact force is transmitted to the wall body, the front plate at the front end of the door body slides along the buffer groove after being impacted to extrude the glass wool body, so that the impact force is partially absorbed and buffered, the structural impact resistance of the civil air defense door is enhanced, the situation that the door frame topples over after being impacted is greatly avoided, the front end of the door frame is shielded by the door body, the impact force is prevented from directly acting on the first sliding rail and the second sliding rail which play a role of the door frame, the integrity of the first sliding rail and the second sliding rail is ensured after the explosion impact is finished, and the door body can still be normally opened.
Description
Technical Field
The invention relates to the technical field of civil air defense doors, in particular to an anti-impact explosion-proof civil air defense door.
Background
The civil air defense door is a door of an entrance and an exit of civil protection engineering, and the classification of the civil air defense door is more distinct, and the civil air defense door comprises various civil air defense devices such as common single-leaf and double-leaf protective airtight doors and airtight doors, a movable door threshold single-leaf and double-leaf protective airtight doors and the like.
In the prior art, for example, Chinese patent numbers are: the "civil air defense door" of CN 112796633 a includes a door frame and a door leaf, the door leaf is hinged to the door frame, and a closed structure is arranged between the door frame and the door leaf; the periphery of the door leaf is provided with a groove of the door leaf, the upper side of the door frame is provided with a containing groove, the containing groove is connected with a water absorption backing plate which is horizontally arranged in a sliding manner and one side of the water absorption backing plate can be inserted into the groove, the upper side of the door leaf is fixedly provided with a water tank, the positions of the two ends of the water tank corresponding to the water absorption backing plate are vertically and fixedly connected with water guide pipes, one side of each water guide pipe close to the water absorption backing plate is provided with a water outlet hole, the upper side of each water guide pipe corresponding to the water outlet hole is provided with a rotating shaft in a rotating manner, a valve plate is fixedly connected onto the; a temperature sensing glass bulb I is arranged in the door frame. This application has the effect that can reach the infiltration that prevents dense cigarette effectively.
However, in the prior art, after the civil air defense door is closed, the door body and the door frame are tightly locked, the door frame is fixedly installed on the wall body, the door body and the door frame tightly locking part can be subjected to great impact force under the impact of explosion, the door frame part is easy to deform or directly topple, and the deformed door frame leads the door body to be incapable of being normally opened, so that danger avoiding personnel are trapped behind the door.
In summary, the research and development of an anti-impact and anti-explosion civil air defense door still remains a key problem to be solved urgently in the technical field of civil air defense doors.
Disclosure of Invention
The invention provides an impact-resistant explosion-proof people's air defense door, when needing the people's air defense door to avoid danger, after people waiting for danger avoid the danger totally hide to the rear end of the door body 1, pull the pull rod 141 of the door pulling piece 14, make the lug 15 of the rear end of the door body 1 slide and close in the runner 20 of the first slide rail 2 and the second slide rail 3, after the door body 1 is closed, pull the latch piece 13 out of the second side plate 12, make the stop lever 130 of the latch piece 13 latch the door body 1 with one side of the wall, avoid the door body 1 from sliding to one side again and opening, conveniently and swiftly close the door body 1, and when the explosion impact force acts on the door body 1, the lug 15 of the rear end of the door body 1 contacts with the front ends of the first slide rail 2 and the second slide rail 3, and the rear ends of the first slide rail 2 and the second slide rail 3 are installed in the groove of the wall, make the impact force transmit to the wall, and the front plate 103 of the front end of the door body 1 slides along the, make the impact force by the partial absorption buffering, strengthened people's air defense door's structure shock resistance, greatly avoided the door frame to receive the condition of empting after assaulting, and the front end of door frame is sheltered from by a body 1, has prevented impact force direct action to play first slide rail 2 and the second slide rail 3 of door frame effect, is favorable to guaranteeing first slide rail 2 and the integrality of second slide rail 3 after the explosion impact finishes for a body 1 still can normally open.
In order to achieve the purpose, the invention is realized by the following technical scheme: an impact-resistant explosion-proof people's air defense door comprises a door body, a first slide rail and a second slide rail, wherein the rear end of the top of the door body is slidably mounted with the front end of the first slide rail, and the rear end of the bottom of the door body is slidably mounted with the front end of the second slide rail;
the door body includes the steel mainboard, two equal fixed connection in rear side both ends of steel mainboard have the lug, are located the outside of the lug on steel mainboard top and the front end slidable mounting of first slide rail are located the outside of the lug of steel mainboard bottom and the front end slidable mounting of second slide rail, one side fixed mounting of the door body has first curb plate, and the opposite side fixed mounting of the door body has the second curb plate, the rear end movable mounting of second curb plate has the card latch fitting, one side fixed mounting that the rear end of steel mainboard is close to first curb plate has the part of sliding door.
Preferably, the buffer slot has been seted up to the front end of steel mainboard, and the inboard fixed mounting of buffer slot has the cotton body of glass, the front end movable mounting of buffer slot has the front bezel, the rear end of front bezel and the front end movable mounting of the cotton body of glass.
Preferably, a plurality of first mounting holes are uniformly formed in one side of the first side plate and one side of the second side plate in a penetrating mode, locking screws are mounted on the inner sides of the first mounting holes in a threaded mode, and one ends of the locking screws are mounted on one side of the steel main plate in a threaded mode.
Preferably, the sliding door piece comprises a rod piece, a mounting plate is fixedly mounted at the front end of the rod piece, and the front end of the mounting plate is fixedly mounted at the rear end of the steel main plate.
Preferably, the two ends of the first sliding rail and the second sliding rail are fixedly provided with clamping pieces, and the rear ends of the first sliding rail and the second sliding rail are uniformly provided with a plurality of second mounting holes.
Preferably, the front ends of the first sliding rail and the second sliding rail are provided with sliding grooves, the inner sides of the sliding grooves and the outer sides of the protruding blocks are slidably mounted, one end of the clamping piece is fixedly provided with a soft rubber piece, and the outer sides of the soft rubber piece and the inner sides of the sliding grooves are fixedly mounted.
Preferably, the inboard movable mounting of spout has the piece of shocking resistance, the piece of shocking resistance includes the fixed block, the rear end of fixed block and the inboard fixed mounting of spout, the movable groove has been seted up to the front end of fixed block, the even movable mounting in inboard in movable groove has a plurality of bolster, the front end movable mounting of bolster has first clamp plate, the outside of first clamp plate and the inboard movable mounting in movable groove.
Preferably, the latch fitting includes the pull rod, the even fixed mounting in front end of pull rod has a plurality of pin rods, every the symmetrical fixed mounting in front end of pin rod has two stoppers, a plurality of flexible grooves have evenly been seted up to the rear end of second curb plate, every the both ends homogeneous phase intercommunication in flexible groove has the spacing groove, the inboard in flexible groove and the outside movable mounting of pin rod, the outside of stopper and the inboard movable mounting in spacing groove.
Preferably, a plurality of rollers are uniformly movably mounted at two ends of the bump, the outer side of each roller is slidably mounted with the inner side of the corresponding sliding groove, a compression groove is formed in the rear end of the bump, a plurality of telescopic pull rods are uniformly movably mounted on the inner side of the compression groove, a second pressing plate is movably mounted at the front end of each telescopic pull rod, and the rear end of each second pressing plate is movably mounted with the front end of the corresponding first pressing plate.
The invention provides an impact-resistant explosion-proof civil air defense door. The method has the following beneficial effects:
(1) according to the invention, when the civil air defense door is installed, the grooves are formed in the upper end and the lower end of the wall body on which the civil air defense door is to be installed, the first slide rail and the second slide rail are respectively and fixedly installed in the upper groove and the lower groove through the second installation holes, the clamping piece at one end of the first slide rail and the clamping piece at one end of the second slide rail are disassembled, the convex block at the rear end of the door body is inserted into the sliding groove, and after the convex block is inserted into the sliding groove, the clamping piece is installed at one end of the first slide rail and one end of the second slide rail again, so that the civil air defense door can be installed quickly.
(2) In the invention, when people need to avoid danger of the civil air defense door, after people waiting for danger avoidance completely hide to the rear end of the door body, the rod piece of the door pulling piece is pulled, so that the convex block at the rear end of the door body slides and closes in the sliding grooves of the first sliding rail and the second sliding rail, the locking piece is pulled out of the second side plate after the door body is closed, the blocking rod of the locking piece is used for clamping the door body with one side of a wall, the door body is prevented from sliding to one side again and opening, the door body is conveniently and quickly closed, when explosion impact force acts on the door body, the convex block at the rear end of the door body is contacted with the front ends of the first sliding rail and the second sliding rail, the rear ends of the first sliding rail and the second sliding rail are arranged in the grooves formed in the wall body, the impact force is transmitted to the wall body, the front plate at the front end of the door body slides and extrudes glass cotton along the buffering groove after being impacted, so that the impact force is partially absorbed and buffered, and the structural impact resistance of the civil air defense door is enhanced, the condition that the door frame emptys after receiving the impact has greatly been avoided, and the front end of door frame is sheltered from by the door body, has prevented impact force direct action and has played first slide rail and the second slide rail of door frame effect, is favorable to guaranteeing the integrality of first slide rail and second slide rail after the explosion is strikeed the end for the door body still can normally open.
(3) According to the invention, after impact force acts on the door body, the second pressing plate of the lug at the rear end of the door body extrudes the first pressing plate of the impact-resistant piece at the rear end in the sliding groove, so that the buffer piece is extruded and contracted in the movable groove and the telescopic pull rod is extruded and contracted in the compression groove, the impact force absorption buffer function is achieved, and the damage caused by the fact that the lug directly impacts the first sliding rail or the second sliding rail is avoided.
Drawings
FIG. 1 is a front perspective view of an impact resistant explosion proof people's air defense door of the present invention;
FIG. 2 is a rear perspective view of an impact resistant explosion proof people's air defense door of the present invention;
FIG. 3 is an oblique side perspective view of an impact resistant explosion proof people's air defense door of the present invention;
FIG. 4 is a schematic structural view of a first slide rail of an impact-resistant explosion-proof people's air defense door of the present invention;
FIG. 5 is a schematic structural view of a door body of an anti-impact and anti-explosion civil air defense door of the invention;
FIG. 6 is a disassembled perspective view of a second side plate of the impact-resistant explosion-proof people's air defense door of the present invention;
FIG. 7 is a schematic cross-sectional view of an impact resistant explosion proof people air defense door latch of the present invention;
fig. 8 is a schematic structural view of a bump of an anti-impact explosion-proof people's air defense door of the invention.
The reference numbers in the figures illustrate:
1. a door body; 2. a first slide rail; 3. a second slide rail; 10. a steel main board; 15. a bump; 11. a first side plate; 12. a second side plate; 13. a latch member; 14. a door-pulling member; 101. a buffer tank; 102. a glass wool body; 103. a front plate; 110. a first mounting hole; 112. locking the screw; 141. a rod member; 140. mounting a plate; 21. a fastener; 22. a second mounting hole; 20. a chute; 210. a soft rubber member; 23. an impact resistant member; 230. a fixed block; 231. a movable groove; 232. a buffer member; 233. a first platen; 131. a pull rod; 130. a gear lever; 132. a limiting block; 121. a telescopic groove; 122. a limiting groove; 151. a roller; 150. a compression groove; 153. a telescopic pull rod; 152. and a second pressure plate.
Detailed Description
The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention; it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and all other embodiments obtained by those skilled in the art without any inventive work are within the scope of the present invention.
In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "top/bottom", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "sleeved/connected," "connected," and the like are to be construed broadly, e.g., "connected," which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; the two components can be directly connected or indirectly connected through an intermediate medium, and the two components can be communicated with each other; the specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Example 1:
referring to fig. 1-3 and 5, an impact-resistant explosion-proof people air-defense door comprises a door body 1, a first slide rail 2 and a second slide rail 3, wherein the rear end of the top of the door body 1 is slidably mounted with the front end of the first slide rail 2, the rear end of the bottom of the door body 1 is slidably mounted with the front end of the second slide rail 3, the door body 1 comprises a steel main board 10, two bumps 15 are fixedly connected with the two ends of the rear side of the steel main board 10, the outer side of the bump 15 positioned at the top end of the steel main board 10 is slidably mounted with the front end of the first slide rail 2, the outer side of the bump 15 positioned at the bottom end of the steel main board 10 is slidably mounted with the front end of the second slide rail 3, a first side board 11 is fixedly mounted on one side of the door body 1, a second side board 12 is fixedly mounted on the other side of the door body 1, a locking piece 13 is movably mounted at the rear end of the second side board 12, a door pulling piece 14 is fixedly mounted on one side of the steel main board 10 close to the first side board 11, the front end of the steel main board 10 is provided with a buffer groove 101, the inner side of the buffer groove 101 is fixedly provided with a glass cotton body 102, the front end of the buffer groove 101 is movably provided with a front board 103, the rear end of the front board 103 is movably arranged with the front end of the glass cotton body 102, one side of the first side board 11 and one side of the second side board 12 are uniformly provided with a plurality of first mounting holes 110 in a penetrating way, the inner side of each first mounting hole 110 is provided with a locking screw 112 in a threaded way, one end of the locking screw 112 is mounted with one side of the steel main board 10 in a threaded way, the sliding door part 14 comprises a rod member 141, the front end of the rod member 141 is fixedly provided with a mounting plate 140, the front end of the mounting plate 140 is fixedly mounted with the rear end of the steel main board 10, the two ends of the first sliding rail 2 and the second sliding rail 3 are both fixedly provided with clamping pieces 21, the rear ends of the first sliding rail 2 and the second sliding rail 3 are uniformly provided with, the inner side of the sliding groove 20 and the outer side of the convex block 15 are installed in a sliding mode, a soft rubber piece 210 is fixedly installed at one end of the clamping piece 21, the outer side of the soft rubber piece 210 and the inner side of one end of the sliding groove 20 are fixedly installed, when the civil air defense door is installed, grooves are formed in the upper end and the lower end of a wall body needing to be provided with the civil air defense door, the first sliding rail 2 and the second sliding rail 3 are respectively and fixedly installed in the upper groove and the lower groove through the second installation holes 22 of the first sliding rail 2 and the second sliding rail 3, the clamping piece 21 at one end of the first sliding rail 2 and the second sliding rail 3 is disassembled, the convex block 15 at the rear end of the door body 1 is inserted into the sliding groove 20, and after the convex block 15 is inserted into the sliding groove 20, the clamping piece 21 is installed at one end of the first sliding rail 2 and the second sliding rail 3 again;
when people need to avoid danger of the civil air defense door, after people waiting to avoid danger completely hide to the rear end of the door body 1, the rod member 141 of the door pulling piece 14 is pulled, so that the convex block 15 at the rear end of the door body 1 slides and closes in the sliding grooves 20 of the first sliding rail 2 and the second sliding rail 3, after the door body 1 is closed, the locking piece 13 is pulled out of the second side plate 12, so that the stop rod 130 of the locking piece 13 is used for clamping the door body 1 with one side of the wall, the door body 1 is prevented from sliding to one side again and opening, the door body 1 is conveniently and quickly closed, when explosion acts on the door body 1, the convex block 15 at the rear end of the door body 1 is contacted with the front ends of the first sliding rail 2 and the second sliding rail 3, the rear ends of the first sliding rail 2 and the second sliding rail 3 are arranged in the grooves formed in the wall, so that the rear ends of the first sliding rail 2 and the second sliding rail 3 are transmitted to the wall, and the front plate 103 at the front end of the door body 1 slides and extrudes the glass wool body 102 along the buffer groove 101 after being impacted, so that the impact force is partially absorbed and buffered, the structure shock resistance of people's air defense door has been strengthened, has greatly avoided the door frame to receive the condition of empting after assaulting, and the front end of door frame is sheltered from by a body 1, has stopped impact force direct action to play first slide rail 2 and the second slide rail 3 of door frame effect, is favorable to guaranteeing the integrality of first slide rail 2 and second slide rail 3 after the explosion impact finishes for a body 1 still can normally open.
Example 2:
on the basis of embodiment 1, please refer to fig. 4 and 8, which further includes: the anti-impact piece 23 is movably mounted on the inner side of the sliding chute 20, the anti-impact piece 23 comprises a fixed block 230, the rear end of the fixed block 230 is fixedly mounted on the inner side of the sliding chute 20, a movable groove 231 is formed in the front end of the fixed block 230, a plurality of buffer pieces 232 are uniformly and movably mounted on the inner side of the movable groove 231, a first pressing plate 233 is movably mounted at the front end of the buffer piece 232, the outer side of the first pressing plate 233 is movably mounted on the inner side of the movable groove 231, a plurality of rollers 151 are uniformly and movably mounted at the two ends of the projection 15, the outer side of the rollers 151 is slidably mounted on the inner side of the sliding chute 20, a compression groove 150 is formed in the rear end of the projection 15, a plurality of telescopic pull rods 153 are uniformly and movably mounted on the inner side of the compression groove 150, a second pressing plate 152 is movably mounted at the front end of the telescopic pull rods 153, the rear end of the second pressing plate 152 is movably mounted on the front end of the first pressing plate 233, when impact force acts on the door body 1, the second pressing plate 152 of the projection 15 at the rear end of the door body 1, the first pressing plate 233 of the impact-resistant member 23 is pressed toward the rear end in the sliding groove 20, so that the buffer member 232 is pressed and contracted in the movable groove 231 and the telescopic rod 153 is pressed and contracted in the compression groove 150, thereby achieving the function of absorbing impact force and avoiding the damage caused by the bump 15 directly impacting the first slide rail 2 or the second slide rail 3.
Example 3:
on the basis of the embodiments 1 and 2, please refer to fig. 1-3 and 6, which further includes: the locking piece 13 comprises a pull rod 131, a plurality of stop rods 130 are uniformly and fixedly installed at the front end of the pull rod 131, two limit blocks 132 are symmetrically and fixedly installed at the front end of each stop rod 130, a plurality of telescopic grooves 121 are uniformly formed at the rear end of the second side plate 12, both ends of each telescopic groove 121 are communicated with limit grooves 122, the inner sides of the telescopic grooves 121 and the outer sides of the stop rods 130 are movably installed, the outer sides of the limit blocks 132 and the inner sides of the limit grooves 122 are movably installed, when the door body 1 is closed, the stop rods 130 are drawn out of the telescopic grooves 121 through the pull rods 131, in the drawing-out process, the limit blocks 132 slide in the limit grooves 122 and are clamped at one end of the stop rods 132, the door body 1 is prevented from being locked due to the fact that the stop rods 130 are drawn out of the telescopic grooves 121, and after the stop rods 130 are clamped with one side of a wall body on which the door body 1, both ends of the door body 1 are limited by the clamping pieces 21 matched with one end of the first slide rail 2 and the second slide rail 3, the door body 1 is prevented from automatically sliding and opening after being impacted by explosion.
The control mode of the invention is controlled by manually starting and closing the switch, the wiring diagram of the power element and the supply of the power source belong to the common knowledge in the field, and the invention is mainly used for protecting mechanical devices, so the control mode and the wiring arrangement are not explained in detail in the invention.
The above embodiments are merely illustrative of the technical solutions of the present invention, and not restrictive of alignment; although the present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the corresponding technical solutions.
Claims (9)
1. The utility model provides an explosion-proof people's air defense door shocks resistance, includes the door body (1), first slide rail (2) and second slide rail (3), its characterized in that: the rear end of the top of the door body (1) is slidably mounted with the front end of the first sliding rail (2), and the rear end of the bottom of the door body (1) is slidably mounted with the front end of the second sliding rail (3);
the door body (1) includes steel mainboard (10), there are lug (15) two equal fixed connection in rear side both ends of steel mainboard (10), are located the outside of lug (15) on steel mainboard (10) top and the front end slidable mounting of first slide rail (2) are located the outside of lug (15) of steel mainboard (10) bottom and the front end slidable mounting of second slide rail (3), one side fixed mounting of the door body (1) has first curb plate (11), and the opposite side fixed mounting of the door body (1) has second curb plate (12), the rear end movable mounting of second curb plate (12) has card latch fitting spare (13), one side fixed mounting that the rear end of steel mainboard (10) is close to first curb plate (11) has and draws a spare (14).
2. An impact-resistant explosion-proof people's air defense door according to claim 1, characterized in that: buffer slot (101) have been seted up to the front end of steel mainboard (10), and the inboard fixed mounting of buffer slot (101) has the cotton body of glass (102), the front end movable mounting of buffer slot (101) has front bezel (103), the rear end of front bezel (103) and the front end movable mounting of the cotton body of glass (102).
3. An impact-resistant explosion-proof people's air defense door according to claim 1, characterized in that: one side of the first side plate (11) and the second side plate (12) is uniformly penetrated and provided with a plurality of first mounting holes (110), the inner side of each first mounting hole (110) is provided with a locking screw (112) in a threaded manner, and one end of each locking screw (112) is in threaded mounting with one side of the steel main plate (10).
4. An impact-resistant explosion-proof people's air defense door according to claim 1, characterized in that: the sliding door piece (14) comprises a rod piece (141), a mounting plate (140) is fixedly mounted at the front end of the rod piece (141), and the front end of the mounting plate (140) is fixedly mounted with the rear end of the steel main plate (10).
5. An impact-resistant explosion-proof people's air defense door according to claim 1, characterized in that: the two ends of the first sliding rail (2) and the second sliding rail (3) are fixedly provided with clamping pieces (21), and a plurality of second mounting holes (22) are uniformly formed in the rear ends of the first sliding rail (2) and the second sliding rail (3).
6. An impact-resistant explosion-proof people's air defense door according to claim 5, characterized in that: spout (20) have all been seted up to the front end of first slide rail (2) and second slide rail (3), the inboard of spout (20) and the outside slidable mounting of lug (15), the one end fixed mounting of fastener (21) has soft glue spare (210), the outside of soft glue spare (210) and the inboard fixed mounting of one end of spout (20).
7. An impact-resistant explosion-proof people's air defense door according to claim 6, characterized in that: the inboard movable mounting of spout (20) has piece (23) of shocking resistance, piece (23) of shocking resistance includes fixed block (230), the rear end of fixed block (230) and the inboard fixed mounting of spout (20), movable groove (231) have been seted up to the front end of fixed block (230), the even movable mounting in inboard in movable groove (231) has a plurality of bolster (232), the front end movable mounting of bolster (232) has first clamp plate (233), the outside of first clamp plate (233) and the inboard movable mounting in movable groove (231).
8. An impact-resistant explosion-proof people's air defense door according to claim 1, characterized in that: the utility model discloses a stop dog, including snap-in spare (13), the even fixed mounting of front end of pull rod (131) has a plurality of pin levers (130), every the symmetrical fixed mounting of front end of pin lever (130) has two stopper (132), a plurality of flexible grooves (121), every have evenly been seted up to the rear end of second curb plate (12) the both ends homogeneous phase intercommunication in flexible groove (121) has spacing groove (122), the inboard of flexible groove (121) and the outside movable mounting of pin lever (130), the outside of stopper (132) and the inboard movable mounting of spacing groove (122).
9. An impact-resistant explosion-proof people's air defense door according to claim 7, characterized in that: the even movable mounting in both ends of lug (15) has a plurality of rollers (151), the outside of roller (151) and the inboard slidable mounting of spout (20), compression groove (150) have been seted up to the rear end of lug (15), the even movable mounting in inboard of compression groove (150) has a plurality of flexible pull rods (153), the front end movable mounting of flexible pull rod (153) has second clamp plate (152), the rear end of second clamp plate (152) and the front end movable mounting of first clamp plate (233).
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| CN202110684653.6A CN113338775B (en) | 2021-06-21 | 2021-06-21 | Anti-impact explosion-proof people's air defense door |
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| CN202110684653.6A CN113338775B (en) | 2021-06-21 | 2021-06-21 | Anti-impact explosion-proof people's air defense door |
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| CN113338775A true CN113338775A (en) | 2021-09-03 |
| CN113338775B CN113338775B (en) | 2022-12-16 |
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| CN207633971U (en) * | 2017-12-12 | 2018-07-20 | 武汉市人防工程专用设备有限责任公司 | A kind of combined type closed guard gate |
| CN209494453U (en) * | 2018-09-29 | 2019-10-15 | 安徽钟南人防工程防护设备有限公司 | A kind of roller closed guard gate |
| CN209874930U (en) * | 2019-02-01 | 2019-12-31 | 天安人防设备(天津)有限公司 | Civil air defense door with anti-impact function |
| CN211666570U (en) * | 2019-12-27 | 2020-10-13 | 绍兴金盾人防设备制造有限公司 | Civil air defense door capable of preventing explosion waves |
| CN211874282U (en) * | 2020-02-28 | 2020-11-06 | 江苏集萃有机光电技术研究所有限公司 | Sealed cavity sliding door device and evaporator |
| CN213039145U (en) * | 2020-05-23 | 2021-04-23 | 安徽百益科技有限公司 | Slide rail type civil air defense door |
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2021
- 2021-06-21 CN CN202110684653.6A patent/CN113338775B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN207633971U (en) * | 2017-12-12 | 2018-07-20 | 武汉市人防工程专用设备有限责任公司 | A kind of combined type closed guard gate |
| CN209494453U (en) * | 2018-09-29 | 2019-10-15 | 安徽钟南人防工程防护设备有限公司 | A kind of roller closed guard gate |
| CN209874930U (en) * | 2019-02-01 | 2019-12-31 | 天安人防设备(天津)有限公司 | Civil air defense door with anti-impact function |
| CN211666570U (en) * | 2019-12-27 | 2020-10-13 | 绍兴金盾人防设备制造有限公司 | Civil air defense door capable of preventing explosion waves |
| CN211874282U (en) * | 2020-02-28 | 2020-11-06 | 江苏集萃有机光电技术研究所有限公司 | Sealed cavity sliding door device and evaporator |
| CN213039145U (en) * | 2020-05-23 | 2021-04-23 | 安徽百益科技有限公司 | Slide rail type civil air defense door |
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| Publication number | Publication date |
|---|---|
| CN113338775B (en) | 2022-12-16 |
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Denomination of invention: An impact resistant and explosion-proof civil air defense door Effective date of registration: 20231117 Granted publication date: 20221216 Pledgee: Huaining County SME Financing Guarantee Co.,Ltd. Pledgor: Anhui shuangpeng Industrial Co.,Ltd. Registration number: Y2023980066187 |
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