CN203114088U - Folding disguising doors at protection segments of entrance and exit of metro - Google Patents
Folding disguising doors at protection segments of entrance and exit of metro Download PDFInfo
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- CN203114088U CN203114088U CN 201320050653 CN201320050653U CN203114088U CN 203114088 U CN203114088 U CN 203114088U CN 201320050653 CN201320050653 CN 201320050653 CN 201320050653 U CN201320050653 U CN 201320050653U CN 203114088 U CN203114088 U CN 203114088U
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- door
- door leaf
- locking
- mortise lock
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Abstract
The utility model relates to folding disguising doors at protection segments of an entrance and an exit of a metro. The folding disguising doors at the protection segments of the entrance and the exit of the metro comprise door leaves. The door leaves are installed at doorways of hidden rooms of protection doors at the left side and the right side of a staff channel and each door leaf is composed of a free door leaf, at least one middle door leaf and a side door leaf. A mortise lock is arranged on one side of the free door leaf. A door frame is arranged in a lateral wall of a hidden room of a protection door next to the free door leaf. A spring bolt hole matched with the mortise lock is arranged in the frame. The other side of the free door leaf is provided with a shutting lock matched with the middle door leaf for use. A guide rail is arranged on a ceiling above each door leaf. A guide rail groove is formed in the ground below each door leaf. The folding disguising doors have the functions of decorating and disguising, can play a role of disguising the protection doors and does not affect rapid closing of the protection doors.
Description
Technical field
The utility model relates to a kind of camouflage door that is installed on the shield segment of subway engineering access.
Background technology
High speed development along with city underground, the decoration of subway engineering access and finishing more and more require perfect, and the protective door that place, subway engineering access arranges is owing to be subjected to the restriction of civil engineering size, will be exposed on the personnel channel if do not decorate, influence the attractive in appearance of subway engineering access, decorate consistently if make with the personnel channel, can influence closing of protective door again, do not reach the purpose of the quick conversion of flat war.Therefore, along with the requirements at the higher level of market to the decoration proposition at place, subway access, the existing urgent need tries every possible means to address this problem.
The utility model content
The purpose of this utility model provides and a kind ofly protective door can be stashed and can not influence the collapsible camouflage door of subway access shield segment that protective door closes, to solve the urgent need that the subway engineering access is decorated.
For achieving the above object, the utility model adopts following technical scheme: the collapsible camouflage door of a kind of subway access shield segment, include door leaf, it is characterized in that: described door leaf is arranged on the doorway of the protective door hidden compartment of the personnel channel left and right sides, is made up of door leaf in the middle of the free door leaf of a fan, at least one fan and a fan side door fan.
A wherein side of described free door leaf is provided with mortise lock, the side wall that is close to the protective door hidden compartment of this free door leaf is provided with doorframe, and this doorframe is provided with the dead bolt hole that matches with mortise lock, and the opposite side of described free door leaf is provided with the locking that is used with middle door leaf.
Described intermediate door fan pass is crossed the latch that is positioned at the door leaf back side and is connected with a side of side door fan, the panel of the opposite side of side door fan contacts with the side wall of the protective door hidden compartment that is close to this side door fan, at the back side of the panel of the opposite side of this side door fan, the side of side door fan is connected by holding firmware and the side wall that is close to the protective door hidden compartment that this side door fans.
The ceiling of described door leaf top is provided with guide rail, is equipped with a push-pull mechanism that not only door-plate had been horizontally rotated but also door-plate is slided along guide rail between the door-plate and guide rail of free door leaf, between the door-plate of middle door leaf and the guide rail and between the door-plate of side door fan and the guide rail.
The ground of described door leaf below is provided with guide-track groove, and the upper surface of this guide-track groove is concordant with ground, is equipped with the locating shaft that cooperates with guide-track groove on the door-plate of the door-plate of described free door leaf, the door-plate of middle door leaf and side door fan.
Described push-pull mechanism can comprise the pulley that is placed on the guide rail, the support that the upper end is connected with pulley, the lower end is positioned at guide rail below, and the upper end rotate by bearing be articulated in the support lower end, the lower end screw thread is connected in the loaded axle on the door-plate.
Described mortise lock can comprise the mortise lock holder that is fixedly connected on the free door leaf back side, be inserted in the mortise lock holder, the mortise lock lock core that can rotate relative to the mortise lock holder, be fixedly connected on the mortise lock dwang on the mortise lock lock core, be inserted in the slotted hole on the mortise lock dwang, can rotate relative to the mortise lock dwang also can be along the pitman shaft of slotted hole slip, the vertical mortise lock connecting rod of fixedlying connected with pitman shaft, be fixedly connected on the two ends up and down of vertical mortise lock connecting rod and the crossed strip bearing pin that matches with dead bolt hole on the doorframe, be fixedly connected on the free door leaf back side and be enclosed within guideway on the crossed strip bearing pin, and be enclosed within on the crossed strip bearing pin and be clipped in spring between crossed strip bearing pin and the guideway, described mortise lock lock core is provided with the mortise lock driving hole that matches with the mortise lock spanner by a side at the free door leaf back side, and described free door leaf is provided with the mortise lock switch hole corresponding with the mortise lock driving hole.
Described locking can comprise the locking holder that is fixedly connected on the free door leaf back side, be inserted in the locking holder, the locking lock core that can rotate relative to the locking holder, be fixedly connected on the locking dwang on the locking lock core, the vertical locking connecting rod that is articulated and connected with the locking dwang, and be located at the up and down locking tapered end at two ends of vertical locking connecting rod, one end of described locking tapered end is articulated and connected on vertical locking connecting rod, the interlude of locking tapered end is articulated and connected at the free door leaf back side, the other end of locking tapered end matches with skewback on the middle door leaf, described locking lock core is provided with the locking driving hole that matches with the locking spanner by a side at the free door leaf back side, and described free door leaf is provided with the latch switch hole corresponding with the locking driving hole.
Described guide-track groove can be by channel-section steel, be welded to connect at the anchoring hook on the web of channel-section steel and two door leaf side guides being symmetrically welded and connected on the frange plate at channel-section steel and form, and described locating shaft is inserted in the crack of two door leaf side guides.
But described guide rail fixed placement is on horizontal corner steel, and horizontal corner steel is weldingly fixed on again on the steel bar, and steel bar is fixedly connected on again on the ceiling, also is fixedly connected with the push-pull mechanism shutter on the dead ahead of described push-pull mechanism, soffit at horizontal corner steel.
Described holding firmware can be made up of slot and plate.
Described doorframe can be made up of the free door leaf location angle steel that is fixedly connected on the steel plate that has dead bolt hole on the reinforced concrete structure and be fixedly connected on the steel plate that has dead bolt hole, matches with the back side of free door leaf location angle steel in the front of described free door leaf.
Described free door leaf can be single door, and described middle door leaf and side door fan all can be double door, and two fan door-plates of double door are hingedly connected together by the hinge page or leaf that is located at the door-plate back side.
Door leaf can be more than two in the middle of described, and the intermediate door fan pass is crossed the latch that is positioned at the door leaf back side and adjacent middle door leaf removably connects.
Compared with prior art the utlity model has following characteristics and beneficial effect: the utility model is a kind of novel device that is installed on the shield segment of subway engineering access, it has certain decorate properties (better appearance, can keep basically identical with the integral body finishing of subway passage), has simultaneously certain camouflage function again, can play the effect (protective door at place, subway engineering access can being stashed) of camouflage protective door, can not influence the quick closedown of protective door in addition.In other words, also realized the function of the protective door at place, hidden subway engineering access exactly when the decorate properties that has satisfied place, subway access requires, the flat war that can not have influence on protective door is simultaneously again fast changed.
The utility model is directly installed on the subway engineering shield segment passage and can realizes quick closedown, so not only can satisfy the decoration demand at place, subway engineering access fully, and satisfied the new demand of subway engineering design specifications, have military benefit and social benefit and economic benefit (especially in the subway engineering construction, having boundless popularizing application prospect) widely, be conducive to promote the all-round construction of subway civil air defense constructions and installations.
Description of drawings
The utility model is described in more detail below in conjunction with accompanying drawing.
Fig. 1 is the schematic top plan view on the doorway of the utility model protective door hidden compartment of being arranged on the personnel channel left and right sides.
Fig. 1 is the schematic diagram of A-A section among Fig. 1.
Fig. 3 is the schematic diagram of B-B section among Fig. 2.
Fig. 4 is the enlarged diagram at I place among Fig. 1.
Fig. 5 is the enlarged diagram at II place among Fig. 1.
Fig. 6 is the enlarged diagram at III place among Fig. 1.
Fig. 7 is the enlarged diagram at IV place among Fig. 1.
Fig. 8 is the enlarged diagram at V place among Fig. 3.
Fig. 9 is the enlarged diagram at VI place among Fig. 3.
Figure 10 is the structural representation of seeing locking from the door leaf back side.
Figure 11 is the schematic diagram of C-C section among Figure 10.
Figure 12 is the structural representation of seeing mortise lock from the door leaf back side.
Figure 13 is the schematic diagram of D-D section among Figure 12.
Figure 14 is the schematic diagram of E-E section among Figure 12.
The free door leaf of Reference numeral: 1-; Door leaf in the middle of the 2-; 3-side door fan; 4-guide-track groove, 4.1-channel-section steel, 4.2-anchoring hook, 4.3-door leaf side guide; The 5-guide rail; 6-push-pull mechanism, 6.1-pulley, 6.2-support, 6.3-bearing, 6.4-loaded axle; 7-mortise lock, 7.1-mortise lock holder, 7.2-mortise lock lock core, 7.3-mortise lock dwang, 7.4-slotted hole, 7.5-pitman shaft, the vertical mortise lock connecting rod of 7.6-, 7.7-crossed strip bearing pin, 7.8-guideway, 7.9-spring, 7.10-mortise lock driving hole; 8-locking, 8.1-locking holder, 8.2-locking lock core, 8.3-locking dwang, the vertical locking connecting rod of 8.4-, 8.5-locking tapered end, 8.6-locking driving hole; 9-holding firmware, 9.1-slot, 9.2-plate; 10-doorframe, 10.1-have the free door leaf of steel plate, the 10.2-location angle steel of dead bolt hole; The 11-locating shaft; The 12-latch; The 13-personnel channel; 14-protective door hidden compartment; The 15-protective door; The 16-ceiling; 17-ground; The side wall of 18-protective door hidden compartment; The collapsible camouflage door of 19-subway access shield segment; 20-push-pull mechanism shutter; The 21-horizontal corner steel; The 22-steel bar; 23-mortise lock switch hole; The 24-skewback; 25-latch switch hole; 26-mortise lock spanner; The 27-built-in fitting.
The specific embodiment
Embodiment is referring to shown in Fig. 1-3, the collapsible camouflage door 19 of this subway access shield segment, include door leaf, described door leaf is arranged on the doorway of the protective door hidden compartment 14 of personnel channel 13 left and right sides, quantity by door leaf in the middle of the door leaf 2(in the middle of the free door leaf 1 of a fan, at least one fan is decided according to the clear door opening size of protective door hidden compartment 14, when middle door leaf is two when above, the intermediate door fan pass is crossed the latch 12 that is positioned at the door leaf back side and is removably connected with adjacent middle door leaf) and a fan side door fan 3 compositions.
Referring to Fig. 1, Fig. 6, Fig. 7, in the present embodiment, free door leaf 1 is single door, and middle door leaf 2 and side door fan 3 are double door, and two fan door-plates of double door are hingedly connected together by the hinge page or leaf that is located at the door-plate back side.Free door leaf 1, middle door leaf 2 and side door fan 3 all can be the group welding piece of square steel pipe (skeleton) and steel sheet (panel), the external surface of free door leaf 1, middle door leaf 2 and side door fan 3 can be chromatic spray painting, mounts plaque or fluorine nitrogen spraying (requiring according to whole structure), and is approaching with the decoration of personnel channel both sides.
Referring to Fig. 1, Fig. 5-7, door leaf 2 is connected with a side of side door fan 3 by the latch 12 that is positioned at the door leaf back side in the middle of described, the panel of the opposite side of side door fan 3 contacts with the side wall 18 of the protective door hidden compartment that is close to this side door fan, at the back side of the panel of the opposite side of this side door fan 3, the side of side door fan 3 is connected by holding firmware 9 and the side wall 18 that is close to the protective door hidden compartment that this side door fans.
Referring to Fig. 5, in the present embodiment, holding firmware 9 is made up of slot 9.1 and plate 9.2, and wherein slot 9.1 is fixedly connected on the side door fan 3, and plate 9.2 is fixedly connected on the side wall 18 of the protective door hidden compartment that is close to side door fan 3.In other embodiments, also can be that plate 9.2 is fixedly connected on the side door fan 3, slot 9.1 is fixedly connected on the side wall 18 of the protective door hidden compartment that is close to side door fan 3.
Referring to Fig. 1, Fig. 2, Fig. 4, a wherein side of described free door leaf 1 is provided with mortise lock 7, and the side wall 18 that is close to the protective door hidden compartment of this free door leaf is provided with doorframe 10, and this doorframe 10 is provided with the dead bolt hole that matches with mortise lock 7.
Referring to Fig. 1, Fig. 2, Fig. 4, Figure 12-14, in the present embodiment, mortise lock 7 comprises the mortise lock holder 7.1 that is fixedly connected on the free door leaf back side, be inserted in the mortise lock holder, the mortise lock lock core 7.2 that can rotate relative to the mortise lock holder, be fixedly connected on the mortise lock dwang 7.3 on the mortise lock lock core, be inserted in the slotted hole 7.4 on the mortise lock dwang, can rotate relative to the mortise lock dwang also can be along the pitman shaft 7.5 of slotted hole slip, the vertical mortise lock connecting rod 7.6 of fixedlying connected with pitman shaft, be fixedly connected on the two ends up and down of vertical mortise lock connecting rod and the crossed strip bearing pin 7.7 that matches with dead bolt hole on the doorframe 10, be fixedly connected on the free door leaf back side and be enclosed within guideway 7.8 on the crossed strip bearing pin, and be enclosed within on the crossed strip bearing pin and be clipped in spring 7.9 between crossed strip bearing pin and the guideway, described mortise lock lock core 7.2 is provided with the mortise lock driving hole 7.10 that matches with the mortise lock spanner by a side at the free door leaf back side, and described free door leaf is provided with the mortise lock switch hole 23 corresponding with the mortise lock driving hole.
Referring to Fig. 2, Fig. 4, in the present embodiment, doorframe 10 is made up of the free door leaf location angle steel 10.2 that is fixedly connected on the steel plate that has dead bolt hole 10.1 on the reinforced concrete structure and be fixedly connected on the steel plate that has dead bolt hole, matches with the back side of free door leaf location angle steel 10.2 in the front of described free door leaf.
Referring to Fig. 1, Fig. 6, the opposite side of described free door leaf 1 is provided with the locking 8 that is used with middle door leaf 2.
Referring to Fig. 1, Fig. 6, Figure 10, Figure 11, in the present embodiment, locking 8 comprises the locking holder 8.1 that is fixedly connected on the free door leaf back side, be inserted in the locking holder, the locking lock core 8.2 that can rotate relative to the locking holder, be fixedly connected on the locking dwang 8.3 on the locking lock core, the vertical locking connecting rod 8.4 that is articulated and connected with the locking dwang, and the locking tapered end 8.5 that is located at vertical locking connecting rod two ends about in the of 8.4, one end of described locking tapered end 8.5 is articulated and connected on vertical locking connecting rod 8.4, the interlude of locking tapered end 8.5 is articulated and connected at the free door leaf back side, the other end of locking tapered end 8.5 matches with skewback 24 on the middle door leaf 2, described locking lock core 8.2 is provided with the locking driving hole 8.6 that matches with the locking spanner by a side at the free door leaf back side, and described free door leaf is provided with the latch switch hole 25 corresponding with the locking driving hole.
In the present embodiment, mortise lock lock core 7.2 and locking lock core 8.2 are soket head cap screw, mortise lock driving hole 7.10 and locking driving hole 8.6 are respectively the inner hexagonal hole on mortise lock lock core 7.2 and the locking lock core 8.2, and corresponding mortise lock spanner and locking spanner are inner hexagon spanner.
Referring to Fig. 2, Fig. 3, Fig. 9, the ground 17(of described door leaf below also cries the shield segment bottom surface) be provided with guide-track groove 4, and the upper surface of this guide-track groove 4 is concordant with ground 17, is equipped with the locating shaft 11 that cooperates with guide-track groove 4 on the door-plate of the door-plate of the door-plate of described free door leaf 1, middle door leaf 2 and side door fan 3.
Referring to Fig. 9, guide-track groove 4 is the shaped steel group welding piece, in the present embodiment, guide-track groove 4 by channel-section steel 4.1, be welded to connect at the anchoring hook 4.2 on the web of channel-section steel and two door leaf side guides 4.3 being symmetrically welded and connected on the frange plate at channel-section steel and form, described locating shaft 11 is inserted in the crack of two door leaf side guides 4.3.
Referring to Fig. 2, Fig. 3, Fig. 8, the ceiling 16(of described door leaf top also is the shield segment end face) be provided with guide rail 5, but between the door-plate of free door leaf 1 and the guide rail 5, between the door-plate of middle door leaf 2 and the guide rail 5 and side door fan be equipped with one between 3 door-plate and the guide rail 5 and not only door-plate horizontally rotated but also can make door-plate have not only and can rotate but also the characteristics of relative orbit slip relative to door-plate along the push-pull mechanism 6(push-pull mechanism 6 of guide rail slip).
Referring to Fig. 8, in the present embodiment, guide rail 5 fixed placement are on horizontal corner steel 21, horizontal corner steel 21 is weldingly fixed on again on the steel bar 22, steel bar 22 is fixedly connected on the ceiling 16 by built-in fitting 27 again, in the dead ahead of described push-pull mechanism 6, also be fixedly connected with push-pull mechanism shutter 20 on the soffit of horizontal corner steel 21.Guide rail 5, horizontal corner steel 21, steel bar 22, push-pull mechanism shutter 20 and built-in fitting 27 have been formed rail assembly, and rail assembly is the shaped steel weldment.
Referring to Fig. 8, in the present embodiment, push-pull mechanism 6 comprises the pulley 6.1 that is placed on the guide rail 5, the support 6.2 that the upper end is connected with pulley, the lower end is positioned at guide rail below, and the upper end rotate by bearing 6.3 be articulated in the support lower end, the lower end screw thread is connected in the loaded axle 6.4 on the door-plate.
The used material of each parts of mentioning in the utility model can be cold-rolled steel, zinc-plated steel or stainless steel.
As from the foregoing, shield segment collapsible camouflage door 19 in subway access is collapsible door leaf, and every fan door is both rotatable, but push-and-pull again, and many fans are connected in one.Shield segment collapsible camouflage door 19 in subway access is installed on the shield segment passage of subway engineering access, has the performance of the hidden protective door of camouflage at ordinary times, in the time of need closing protective door, can open fast, realizes the demand of quick closedown protective door.That is to say that the design like this of the collapsible camouflage door 19 of subway access shield segment both can stash protective door, can not influence the quick closedown of protective door again.
Claims (10)
1. the collapsible camouflage door of a subway access shield segment, include door leaf, it is characterized in that: described door leaf is arranged on the doorway of the protective door hidden compartment (14) of personnel channel (13) left and right sides, is made up of door leaf (2) and a fan side door fan (3) in the middle of a fan free door leaf (1), at least one fan;
A wherein side of described free door leaf (1) is provided with mortise lock (7), the side wall (18) that is close to the protective door hidden compartment of this free door leaf is provided with doorframe (10), and this doorframe (10) is provided with the dead bolt hole that matches with mortise lock (7), and the opposite side of described free door leaf (1) is provided with the locking (8) that is used with middle door leaf (2);
Door leaf (2) is connected with a side of side door fan (3) by the latch (12) that is positioned at the door leaf back side in the middle of described, the panel of the opposite side of side door fan (3) contacts with the side wall (18) of the protective door hidden compartment that is close to this side door fan, and the side of the back side of the panel of the opposite side of side door fan (3), side door fan (3) is connected by the side wall (18) of holding firmware (9) with the protective door hidden compartment that is close to this side door fan;
The ceiling (16) of described door leaf top is provided with guide rail (5), between the door-plate of free door leaf (1) and the guide rail (5), between the door-plate of middle door leaf (2) and the guide rail (5) and side door fan and be equipped with one between the door-plate of (3) and the guide rail (5) and not only door-plate horizontally rotated but also can make door-plate along the push-pull mechanism (6) of guide rail slip;
The ground (17) of described door leaf below is provided with guide-track groove (4), and the upper surface of this guide-track groove (4) is concordant with ground (17), is equipped with the locating shaft (11) that cooperates with guide-track groove (4) on the door-plate of the door-plate of the door-plate of described free door leaf (1), middle door leaf (2) and side door fan (3).
2. the collapsible camouflage door of subway according to claim 1 access shield segment, it is characterized in that: described push-pull mechanism (6) comprises the pulley (6.1) that is placed on the guide rail (5), the upper end is connected with pulley, the lower end is positioned at the support (6.2) below the guide rail, and the upper end by bearing (6.3) rotation be articulated in the support lower end, the lower end screw thread is connected in the loaded axle (6.4) on the door-plate.
3. the collapsible camouflage door of subway according to claim 1 access shield segment, it is characterized in that: described mortise lock (7) comprises the mortise lock holder (7.1) that is fixedly connected on the free door leaf back side, be inserted in the mortise lock holder, the mortise lock lock core (7.2) that can rotate relative to the mortise lock holder, be fixedly connected on the mortise lock dwang (7.3) on the mortise lock lock core, be inserted in the slotted hole (7.4) on the mortise lock dwang, can rotate relative to the mortise lock dwang also can be along the pitman shaft (7.5) of slotted hole slip, the vertical mortise lock connecting rod (7.6) of fixedlying connected with pitman shaft, be fixedly connected on the two ends up and down of vertical mortise lock connecting rod and the crossed strip bearing pin (7.7) that matches with dead bolt hole on the doorframe (10), be fixedly connected on the free door leaf back side and be enclosed within guideway (7.8) on the crossed strip bearing pin, and be enclosed within on the crossed strip bearing pin and be clipped in spring (7.9) between crossed strip bearing pin and the guideway, described mortise lock lock core (7.2) is provided with the mortise lock driving hole (7.10) that matches with the mortise lock spanner by a side at the free door leaf back side, and described free door leaf is provided with the mortise lock switch hole (23) corresponding with the mortise lock driving hole.
4. the collapsible camouflage door of subway according to claim 1 access shield segment, it is characterized in that: described locking (8) comprises the locking holder (8.1) that is fixedly connected on the free door leaf back side, be inserted in the locking holder, the locking lock core (8.2) that can rotate relative to the locking holder, be fixedly connected on the locking dwang (8.3) on the locking lock core, the vertical locking connecting rod (8.4) that is articulated and connected with the locking dwang, and be located at vertical locking connecting rod (8.4) the locking tapered end (8.5) at two ends up and down, one end of described locking tapered end (8.5) is articulated and connected on vertical locking connecting rod (8.4), the interlude of locking tapered end (8.5) is articulated and connected at the free door leaf back side, the other end of locking tapered end (8.5) matches with skewback (24) on the middle door leaf (2), described locking lock core (8.2) is provided with the locking driving hole (8.6) that matches with the locking spanner by a side at the free door leaf back side, and described free door leaf is provided with the latch switch hole (25) corresponding with the locking driving hole.
5. the collapsible camouflage door of subway according to claim 1 access shield segment, it is characterized in that: described guide-track groove (4) by channel-section steel (4.1), be welded to connect at the anchoring hook (4.2) on the web of channel-section steel and two door leaf side guides (4.3) of being symmetrically welded and connected on the frange plate at channel-section steel and form, described locating shaft (11) is inserted in the crack of two door leaf side guides (4.3).
6. the collapsible camouflage door of subway according to claim 1 access shield segment, it is characterized in that: described guide rail (5) fixed placement is on horizontal corner steel (21), horizontal corner steel (21) is weldingly fixed on again on the steel bar (22), steel bar (22) is fixedly connected on again on the ceiling (16), in the dead ahead of described push-pull mechanism (6), also be fixedly connected with push-pull mechanism shutter (20) on the soffit of horizontal corner steel (21).
7. the collapsible camouflage door of subway according to claim 1 access shield segment, it is characterized in that: described holding firmware (9) is made up of slot (9.1) and plate (9.2).
8. the collapsible camouflage door of subway according to claim 1 access shield segment, it is characterized in that: described doorframe (10) is made up of the free door leaf location angle steel (10.2) that is fixedly connected on the steel plate that has dead bolt hole (10.1) on the reinforced concrete structure and be fixedly connected on the steel plate that has dead bolt hole, matches with the back side of free door leaf location angle steel (10.2) in the front of described free door leaf.
9. the collapsible camouflage door of subway according to claim 1 access shield segment, it is characterized in that: described free door leaf (1) is single door, door leaf (2) and side door fan (3) is double door in the middle of described, and two fan door-plates of double door are hingedly connected together by the hinge page or leaf that is located at the door-plate back side.
10. the collapsible camouflage door of subway according to claim 1 access shield segment, it is characterized in that: door leaf is more than two in the middle of described, the intermediate door fan pass is crossed the latch (12) that is positioned at the door leaf back side and is removably connected with adjacent middle door leaf.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320050653 CN203114088U (en) | 2013-01-30 | 2013-01-30 | Folding disguising doors at protection segments of entrance and exit of metro |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320050653 CN203114088U (en) | 2013-01-30 | 2013-01-30 | Folding disguising doors at protection segments of entrance and exit of metro |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203114088U true CN203114088U (en) | 2013-08-07 |
Family
ID=48894448
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320050653 Expired - Fee Related CN203114088U (en) | 2013-01-30 | 2013-01-30 | Folding disguising doors at protection segments of entrance and exit of metro |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203114088U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103089122A (en) * | 2013-01-30 | 2013-05-08 | 中国人民解放军总参谋部工程兵第四设计研究院 | Folding type disguising door of protective section of subway entrance and subway exit |
| CN111663828A (en) * | 2020-06-13 | 2020-09-15 | 河南方创建筑设计有限公司 | Civil air defense basement structure |
-
2013
- 2013-01-30 CN CN 201320050653 patent/CN203114088U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103089122A (en) * | 2013-01-30 | 2013-05-08 | 中国人民解放军总参谋部工程兵第四设计研究院 | Folding type disguising door of protective section of subway entrance and subway exit |
| CN103089122B (en) * | 2013-01-30 | 2015-01-14 | 中国人民解放军总参谋部工程兵第四设计研究院 | Folding type disguising door of protective section of subway entrance and subway exit |
| CN111663828A (en) * | 2020-06-13 | 2020-09-15 | 河南方创建筑设计有限公司 | Civil air defense basement structure |
| CN111663828B (en) * | 2020-06-13 | 2021-10-29 | 河南方创建筑设计有限公司 | Civil air defense basement structure |
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