CN206737742U - A kind of composite construction blast-resistant door - Google Patents
A kind of composite construction blast-resistant door Download PDFInfo
- Publication number
- CN206737742U CN206737742U CN201720318449.1U CN201720318449U CN206737742U CN 206737742 U CN206737742 U CN 206737742U CN 201720318449 U CN201720318449 U CN 201720318449U CN 206737742 U CN206737742 U CN 206737742U
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- China
- Prior art keywords
- panel
- sliding support
- connecting plate
- blast
- shock resistance
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Abstract
The utility model discloses a kind of composite construction blast-resistant door, include the panel of bilayer, a plurality of steel skeleton is supported by between described double face slab, damping device is provided between the steel skeleton of middle panel position, lockset is installed, remaining position between two panels in addition to damping device and lockset is filled with shock resistance interlayer at the lateral edge of two panels；Described shock resistance interlayer is made up of multiple cell elements being disposed adjacent, and the cross section of cell element is regular hexagon structure, and adjacent cell element shares a face, and nitrile rubber is filled with described cell element.Panel of the present utility model is using the steel plate for scribbling corrosion-and high-temp-resistant coating, shock-damping structure is used using light-duty rubber filling longitudinal direction shock resistance sandwich composite and middle part between panel, make in detonation, it can absorb or the impact energy that decays, and while blast-resistant door quality is mitigated, with good damping, sound insulation, effect of heat insulation, so as to improve explosion-and-knock resistant ability.
Description
Technical field
It the utility model is related to technical field of safety protection, and in particular to a kind of blast-resistant door of composite construction.
Background technology
Blast-resistant door is widely used in industry-by-industry, particularly military project, chemical industry, oil, nuclear power, ammunition depot, emphasis security row
The building of industry is equipped with blast-resistant door.When explosion time common explosion proof door can not bear its caused enormous impact ripple, common explosion proof
Door can produce moderate finite deformation, and structure destroys the safety and building that seriously, can not ensure that staff in explosion time building occurs
Equipment is intact in thing.In order to avoid such case produces, it is often the case that thicken the thickness of explosion proof door and strengthen respective accessory
Intensity, the flexible performance of target will certainly be so influenceed for the higher occasion of maneuverability requirement, and increase merely
Not only inconvenient but also cost is of a relatively high to improve the barrier propterty of target for thickness.In addition, existing common explosion proof door
Heaviness, function is more single, and energy-absorbing damping effect is bad, so stilling need to carry out structure optimization.
The content of the invention
For above-mentioned problems of the prior art, the purpose of this utility model is, there is provided a kind of composite junction
Structure blast-resistant door, material property and architectural characteristic can be made full use of, be more beneficial for bearing the larger shock wave of blast generation, increase people
Body and property safety.
In order to realize above-mentioned task, the utility model uses following technical scheme：
A kind of composite construction blast-resistant door, include the panel of bilayer, a plurality of steel bone is supported by between described double face slab
Frame, damping device is provided between the steel skeleton of middle panel position, lock is installed at the lateral edge of two panels
Have, remaining position between two panels in addition to damping device and lockset is filled with shock resistance interlayer；Described anti-impact
Hit interlayer to be made up of multiple cell elements being disposed adjacent, the cross section of cell element is regular hexagon structure, and adjacent cell element shares one
Individual face, nitrile rubber is filled with described cell element.
Further, described damping device includes the first connecting plate fixed on one panel and is fixed on another
The second connecting plate on individual panel, the first hold-down support and the first sliding support, the second connecting plate are installed on the first connecting plate
On the second hold-down support and the second sliding support are installed, the first hold-down support and the second sliding support are connected by the first rigid rod
Connect, the second hold-down support and the first sliding support are connected by the second rigid rod, are passed through in the middle part of the first rigid rod, the second rigid rod
Rotating shaft connects；Side plate is provided with the second described connecting plate, damping spring is provided between side plate and the second sliding support.
Further, the first described connecting plate, chute is offered on the second connecting plate, described first slides branch
Seat, the second sliding support are assemblied in chute, and between the first sliding support and chute, between the second sliding support and chute
It is provided with friction plate.
The utility model has following technical characterstic：
1. panel of the present utility model uses light-duty rubber using the steel plate for scribbling corrosion-and high-temp-resistant coating between panel
Glue fills longitudinal shock resistance sandwich composite and middle part uses shock-damping structure, makes, in detonation, effectively to prevent blast-resistant door
Generation excessive deformation, can absorb or the impact energy that decays, and while blast-resistant door quality is mitigated, have good damping,
Sound insulation, effect of heat insulation, so as to improve explosion-and-knock resistant ability；
2. blast-resistant door of the present utility model uses light-duty rubber filling longitudinal direction shock resistance sandwich composite, the sandwich
Specific stiffness is big, specific strength is high, energy absorption ability is good, has good mechanical property and energy absorption characteristics；
3. use the row's damping device of row two in the middle part of blast-resistant door of the present utility model, the structure setting in the middle part of blast-resistant door,
Deformation can be effectively reduced, and makes that simple, cheap, damping effect is preferable；
4. antiknock door of the present utility model is to use epoxy resin by panel and rubber filling longitudinal direction shock resistance interlayer
And two connecting plates of damping device are bonded to form an entirety, the unitary rotation inertia for simply, considerably increasing structure is made,
So as to improve bending resistance of the blast-resistant door under detonation；
5. the utility model uses light-duty rubber filling longitudinal direction shock resistance sandwich composite, guaranteeing to bear relatively to produce shockingly
Under fried percussion, structural thickness is thin, light weight, blast-resistant door is had higher flexible property, and advantage of lower cost.
Brief description of the drawings
Fig. 1 is overall structure diagram of the present utility model；
Fig. 2 is that the utility model removes the internal structure schematic diagram after a panel；
Fig. 3 is the structural representation of damping device；
Fig. 4 is side structure schematic cross-sectional view of the present utility model；
Label represents in figure：1-panel, 2-shock resistance interlayer, 3-cell element, 4-nitrile rubber, 5-doorframe, 6-steel
Matter skeleton, 7-bearing pin, 8-handle lock, 9-cast steel handwheel, 10-circular cone thrust bearing, 11-safe-guard door lock, 12-pin-and-hole,
13-lockhole, 14-damping device, 15-damping spring, 16-friction plate, the 17-the second sliding support, 18-the second fixes branch
Seat, the 19-the second rigid rod, the 20-the first rigid rod, the 21-the second connecting plate, the 22-the first connecting plate, 23-the first fixes branch
Seat, the 24-the first sliding support.
Embodiment
Above-mentioned technical proposal is deferred to, as illustrated, the utility model discloses a kind of composite construction blast-resistant door, including bilayer
Panel 1, panel 1 is made up of spring steel plate in this programme, has good shock resistance and buffering effect；Described double face slab
A plurality of steel skeleton 6 is supported by between 1, as shown in Fig. 2 steel skeleton 6 has two effects, one is two panels 1 are fixed, its
Second, different regions will be divided between two panels 1, in order to set damping device 14 and shock resistance interlayer 2.Steel bone
The structure of frame 6 is as shown in Fig. 2 be strip structure.Damping device is provided between the steel skeleton 6 of the medium position of panel 1
14, in the present embodiment, the region between two panels 1 is divided into four parts by steel skeleton 6, during damping device 14 is arranged on
Among two regions in portion, to resist positive impact.
Lockset is installed at the lateral edge of two panels 1, as depicted in figs. 1 and 2, in this programme, is equipped with blast-resistant door
Handle lock 8 and cast steel handwheel 9, the lockhole 13 to match with handle lock 8, and the pin to match with bearing pin 7 are provided with doorframe 5
Hole 12.Cast steel handwheel 9 plays a part of reinforcing, rotates cast steel handwheel 9, in the presence of linkage, the drive pin of cast steel handwheel 9
Axle 7 passes in and out pin-and-hole 12.And have safe-guard door lock 11 on the panel 1 of outside, for opening handle lock 8, cast steel handwheel 9 by key
On built-in panel 1.Handle lock 8 and cast steel handwheel 9 have had application more in the prior art, will not be described here.Such as Fig. 1
Shown, whole blast-resistant door when in use, is arranged on doorframe 5 by circular cone thrust bearing 10 and four-way adjustable door heel.
In this programme, remaining position between two panels 1 in addition to damping device 14 and lockset is filled with anti-impact
Hit interlayer 2；Described shock resistance interlayer 2 is made up of multiple cell elements 3 being disposed adjacent, and the cross section of cell element 3 is regular hexagon knot
Structure, and adjacent cell element 3 shares a face, and nitrile rubber 4 is filled with described cell element 3.
As shown in Fig. 2 a single cell element 3 cross section is regular hexagon, one is shared between adjacent two cell elements 3
Side, so allow for shock resistance interlayer 2 and form alveolate texture, there is light, good impact resistant effect.And in born of the same parents
Nitrile rubber 4 has been also filled up in member 3, has further enhanced the shock resistance buffer capacity of shock resistance interlayer 2.
In this programme, described damping device 14 includes the first connecting plate 22 being fixed on a panel 1 and consolidated
The second connecting plate 21 being scheduled on another panel 1, the first hold-down support and first is installed on first connecting plate 22 and slides branch
Seat 24, the second hold-down support 18 and the second sliding support 17, the first hold-down support 23 and second are installed on the second connecting plate 21
Sliding support 17 is connected by the first rigid rod 20, and the second hold-down support 18 and the first sliding support 24 pass through the second rigid rod 19
Connection, the first rigid rod 20, the middle part of the second rigid rod 19 are connected by rotating shaft；Side is provided with the second described connecting plate 21
Plate, damping spring 15 is provided between side plate and the second sliding support 17.When being impacted, the first connecting plate 22 and the second connection
Between plate 21 away from reduction so that the first sliding support 24 and the second sliding support 17 produce sliding, damping spring 15 during sliding
Compression, thus plays shock proof effect., can be with as shown in Fig. 2 damping device 14 is largely distributed at the middle part of two panels 1
Effectively resist impact.A kind of more preferable set-up mode is to offer chute on the first connecting plate 22, the second connecting plate 21,
Described the first sliding support 24, the second sliding support 17 are assemblied in chute, and between the first sliding support 24 and chute,
Friction plate 16 is provided between second sliding support 17 and chute, so when sliding support slides, is consumed by friction
Can, it can also play buffering, drop low-loss effect.
When specifically used, the thickness of two panels 1 is 10mm, and the thickness of shock resistance interlayer 2 is 100mm, and the length of side of cell element 3 is
50mm, wall thickness 5mm.Wherein, steel skeleton first welds with a panel 1, and another panel 1 fills with shock resistance interlayer 2 and damping
Put 14 the second connecting plate 21 it is good by adhering with epoxy resin, and the end of damping device 14 is welded on steel skeleton 6.Adopt
With regular hexagon special cutting tool, nitrile rubber 4 is cut into the honeycomb shape that the length of side is 50mm, then filled by hand is to indulging
Into the shock resistance interlayer 2 of placement.Handle lock 8 is installed, then by the of the interlayer after filled rubber and damping device 14
One connecting plate 22 is be bonded with panel 1 with epoxy resin, then in the composite construction welded perimeter rib plate that it is made, obtains antiknock
Door door leaf.
Claims (3)
1. a kind of composite construction blast-resistant door, including double-deck panel (1), it is characterised in that propped up between described double face slab (1)
Support has a plurality of steel skeleton (6), is provided with damping device (14) between the steel skeleton (6) of panel (1) medium position, and two
Lockset is installed, its between two panels (1) in addition to damping device (14) and lockset at the lateral edge of individual panel (1)
Remaining position is filled with shock resistance interlayer (2)；Described shock resistance interlayer (2) is made up of multiple cell elements (3) being disposed adjacent, born of the same parents
The cross section of first (3) is regular hexagon structure, and adjacent cell element (3) shares a face, and fourth is filled with described cell element (3)
Nitrile rubber (4).
2. composite construction blast-resistant door as claimed in claim 1, it is characterised in that described damping device (14) includes being fixed on
The first connecting plate (22) on one panel (1) and the second connecting plate (21) being fixed on another panel (1), first connects
First hold-down support (23) and the first sliding support (24) are installed, the second connecting plate is provided with second on (21) on fishplate bar (22)
Hold-down support (18) and the second sliding support (17), the first hold-down support (23) and the second sliding support (17) pass through the first rigidity
Bar (20) is connected, and the second hold-down support (18) and the first sliding support (24) are connected by the second rigid rod (19), the first rigidity
Connected in the middle part of bar (20), the second rigid rod (19) by rotating shaft；Be provided with side plate on described the second connecting plate (21), side plate with
Damping spring (15) is provided between second sliding support (17).
3. composite construction blast-resistant door as claimed in claim 2, it is characterised in that described the first connecting plate (22), second connect
Chute is offered on fishplate bar (21), described the first sliding support (24), the second sliding support (17) are assemblied in chute, and
The first sliding support (24) between chute, the second sliding support (17) friction plate (16) is provided between chute.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720318449.1U CN206737742U (en) | 2017-03-29 | 2017-03-29 | A kind of composite construction blast-resistant door |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720318449.1U CN206737742U (en) | 2017-03-29 | 2017-03-29 | A kind of composite construction blast-resistant door |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206737742U true CN206737742U (en) | 2017-12-12 |
Family
ID=60558973
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720318449.1U Expired - Fee Related CN206737742U (en) | 2017-03-29 | 2017-03-29 | A kind of composite construction blast-resistant door |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206737742U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108495497A (en) * | 2018-03-20 | 2018-09-04 | 武汉新仪科技有限公司 | A kind of resistance to compression switch board |
| CN108894687A (en) * | 2018-08-07 | 2018-11-27 | 中国人民解放军军事科学院国防工程研究院 | A kind of honeycomb closed guard gate door leaf and the composite material closed guard gate using this door leaf |
| CN112943060A (en) * | 2021-02-19 | 2021-06-11 | 山西聚脲防护材料有限公司 | Double-deck antiknock window convenient to installation |
| CN114487339A (en) * | 2022-01-10 | 2022-05-13 | 东南大学 | Test device and test method for simulating structure to be exploded by gas or dust |
| CN114856396A (en) * | 2022-06-09 | 2022-08-05 | 安徽智扬门业股份有限公司 | Fireproof door with anti-seismic structure and anti-seismic method |
-
2017
- 2017-03-29 CN CN201720318449.1U patent/CN206737742U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108495497A (en) * | 2018-03-20 | 2018-09-04 | 武汉新仪科技有限公司 | A kind of resistance to compression switch board |
| CN108894687A (en) * | 2018-08-07 | 2018-11-27 | 中国人民解放军军事科学院国防工程研究院 | A kind of honeycomb closed guard gate door leaf and the composite material closed guard gate using this door leaf |
| CN112943060A (en) * | 2021-02-19 | 2021-06-11 | 山西聚脲防护材料有限公司 | Double-deck antiknock window convenient to installation |
| CN114487339A (en) * | 2022-01-10 | 2022-05-13 | 东南大学 | Test device and test method for simulating structure to be exploded by gas or dust |
| CN114487339B (en) * | 2022-01-10 | 2023-12-26 | 东南大学 | Test device and test method for simulating gas or dust explosion of structure |
| CN114856396A (en) * | 2022-06-09 | 2022-08-05 | 安徽智扬门业股份有限公司 | Fireproof door with anti-seismic structure and anti-seismic method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20171212 Termination date: 20180329 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |