CN203022565U - Steel-structured partition door with two leaf protection units - Google Patents
Steel-structured partition door with two leaf protection units Download PDFInfo
- Publication number
- CN203022565U CN203022565U CN 201220655277 CN201220655277U CN203022565U CN 203022565 U CN203022565 U CN 203022565U CN 201220655277 CN201220655277 CN 201220655277 CN 201220655277 U CN201220655277 U CN 201220655277U CN 203022565 U CN203022565 U CN 203022565U
- Authority
- CN
- China
- Prior art keywords
- door
- leaf
- door leaf
- crank rocker
- steel
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Images
Landscapes
- Specific Sealing Or Ventilating Devices For Doors And Windows (AREA)
Abstract
The utility model relates to a steel-structured partition door with two leaf protection units. The steel-structured partition door with the two leaf protection units comprises door leaves and a door frame. The door leaves and the door frame are connected with each other through hinged pages and vertical shafts. A sealing beam is arranged on the lower edge of each door leaf. A locking mechanism is arranged on the inside of each door leaf and in a vertical direction. A crank rocker lifting mechanism is arranged on the lower portion of the outside of each door leaf. The crank rocker lifting mechanisms are connected with the sealing beams. Bearing arms are arranged on the lower portions of the vertical shafts. The steel-structured partition door with the two leaf protection units is convenient to operate and can bear load in two directions, locking and sealing effects are good, and performance-cost ration is high.
Description
Technical field
The utility model relates to a kind of partition door, is specifically related to a kind of steel work partition door.
Background technology
At present, the partition door on market is various.Large-scale civil air defense constructions and installations generally is comprised of a plurality of protective units, does not affect the performance of other protective unit safeguard function for the forfeiture that guarantees each protective unit safeguard function, need to can the two-way airtight blast door of carrying respectively in the connected entrance setting of protective unit.But existing airtight blast door is all the shock wave pressure that can only bear a direction.The solution of taking at present is, in connected entrance both sides, the twice airtight blast door is set, and in order to bear respectively the shock wave pressure of different directions, increased so widely construction costs; And the airtight blast door that adopts or threshold is arranged, come in and go out at ordinary times very inconvenient; The employing activity threshold, threshold does not fill at ordinary times, and the used time installs again, and the converting from wartime to peacetime production and vice versa workload of engineering is large, and conversion time is long, and activity threshold is preserved inconvenience at ordinary times.
Summary of the invention
Goal of the invention: the purpose of this utility model is in order to overcome deficiency of the prior art, to provide a kind of easy to operate, two-way carrying, locking good sealing effect, the steel structure double-leaf protective unit partition door that cost performance is high.
Technical scheme: in order to solve the problems of the technologies described above, a kind of steel structure double-leaf protective unit partition door described in the utility model, it comprises door leaf and doorframe, they are connected to each other by hinge page and vertical shaft, along being provided with sealed beam, be provided with blocking mechanism in described door leaf internal vertical direction under described door leaf, be provided with the crank rocker elevating mechanism below described door leaf outside, described crank rocker elevating mechanism is connected with sealed beam, is provided with loading arm in described vertical shaft bottom.
Described door leaf is the opposite opened door leaf, is respectively left-hand door fan and right door leaf.
Establish the crank rocker elevating mechanism respectively establish a cover blocking mechanism and outside in described left-hand door fan and right door leaf below.
Be provided with handwheel in the middle part of described door leaf, this handwheel is connected with blocking mechanism.
Be provided with handle in inboard, described door leaf bottom, this handle is connected with the crank rocker elevating mechanism.
Be provided with handle on the door leaf of described handwheel inboard.
Beneficial effect: the utility model compared with prior art, its remarkable advantage is: the utility model overall structure is simple, convenient to operation, adopt blocking mechanism and crank rocker elevating mechanism, regular job is flexible, the sealing effectiveness of locking simultaneously is better, overall structure realizes two-way carrying, and cost performance is higher, and total is safe and reliable to operation, need not special maintenance, meet the civil air defense constructions and installations instructions for use.
Description of drawings
Fig. 1 is structural representation of the present utility model.
Wherein:
1, door leaf; 2, doorframe; 3, hinge page; 4, vertical shaft; 5, sealed beam; 6, blocking mechanism; 7, crank rocker elevating mechanism; 8, loading arm; 9, left-hand door fan; 10, right door leaf; 11, handwheel; 12, handle; 13, handle
The specific embodiment
Below in conjunction with drawings and Examples, the utility model is further described.
As shown in Figure 1, a kind of steel structure double-leaf protective unit partition door described in the utility model, it comprises door leaf 1 and doorframe 2, they are connected to each other by hinge page 3 and vertical shaft 4, be provided with sealed beam 5 on described door leaf 1 time edge, be provided with blocking mechanism 6 in described door leaf 1 internal vertical direction, be provided with crank rocker elevating mechanism 7 below described door leaf 1 outside, described crank rocker elevating mechanism 7 is connected with sealed beam 5, is provided with loading arm 8 in described vertical shaft 4 bottoms; Described door leaf 1 is the opposite opened door leaf, is respectively left-hand door fan 9 and right door leaf 10; Establish crank rocker elevating mechanism 7 respectively establish a cover blocking mechanism 6 and outside in described left-hand door fan 9 and right door leaf 10 below; Be provided with handwheel 11 at described door leaf 1 middle part, this handwheel 11 is connected with blocking mechanism 6; Be provided with handle 12 in described door leaf 1 inboard, bottom, this handle 12 is connected with crank rocker elevating mechanism 7; Be provided with handle 13 on the door leaf 1 of described handwheel 11 inboards.The utility model overall structure is simple, convenient to operation, adopt blocking mechanism and crank rocker elevating mechanism, regular job is flexible, and the sealing effectiveness of locking simultaneously is better, and overall structure realizes two-way carrying, cost performance is higher, total is safe and reliable to operation, need not special maintenance, meets the civil air defense constructions and installations instructions for use.
The utility model provides a kind of thinking and method; method and the approach of this technical scheme of specific implementation are a lot; the above is only preferred embodiment of the present utility model; should be understood that; for those skilled in the art, under the prerequisite that does not break away from the utility model principle, can also make some improvements and modifications; these improvements and modifications also should be considered as protection domain of the present utility model, in the present embodiment not clear and definite each ingredient all available prior art realized.
Claims (6)
1. steel structure double-leaf protective unit partition door, it is characterized in that: it comprises door leaf (1) and doorframe (2), they are connected to each other by hinge page (3) and vertical shaft (4), lower to being provided with sealed beam (5) at described door leaf (1), be provided with blocking mechanism (6) in described door leaf (1) internal vertical direction, be provided with crank rocker elevating mechanism (7) below described door leaf (1) is outside, described crank rocker elevating mechanism (7) is connected with sealed beam (5), is provided with loading arm (8) in described vertical shaft (4) bottom.
2. steel structure double-leaf protective unit partition door according to claim 1, it is characterized in that: described door leaf (1) is the opposite opened door leaf, is respectively left-hand door fan (9) and right door leaf (10).
3. steel structure double-leaf protective unit partition door according to claim 2, is characterized in that: establish crank rocker elevating mechanism (7) establish a cover blocking mechanism (6) and outside in described left-hand door fan (9) and right door leaf (10) below.
4. steel structure double-leaf protective unit partition door according to claim 1 is characterized in that: be provided with handwheel (11) at described door leaf (1) middle part, this handwheel (11) is connected with blocking mechanism (6).
5. steel structure double-leaf protective unit partition door according to claim 1 is characterized in that: be provided with handle (12) in described door leaf (1) inboard, bottom, this handle (12) is connected with crank rocker elevating mechanism (7).
6. steel structure double-leaf protective unit partition door according to claim 4, is characterized in that: be provided with handle (13) on the inboard door leaf (1) of described handwheel (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220655277 CN203022565U (en) | 2012-12-03 | 2012-12-03 | Steel-structured partition door with two leaf protection units |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220655277 CN203022565U (en) | 2012-12-03 | 2012-12-03 | Steel-structured partition door with two leaf protection units |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203022565U true CN203022565U (en) | 2013-06-26 |
Family
ID=48646556
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220655277 Expired - Fee Related CN203022565U (en) | 2012-12-03 | 2012-12-03 | Steel-structured partition door with two leaf protection units |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203022565U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111271124A (en) * | 2020-03-06 | 2020-06-12 | 广州地铁设计研究院股份有限公司 | High-speed railway and subway tunnel biparting steel construction fire prevention protection airtight door |
-
2012
- 2012-12-03 CN CN 201220655277 patent/CN203022565U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111271124A (en) * | 2020-03-06 | 2020-06-12 | 广州地铁设计研究院股份有限公司 | High-speed railway and subway tunnel biparting steel construction fire prevention protection airtight door |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN203022565U (en) | Steel-structured partition door with two leaf protection units | |
| CN202718501U (en) | Novel hinge | |
| CN203793637U (en) | Rocker arm of cabin door of undercarriage | |
| CN205638170U (en) | Airtight wall door | |
| CN204386410U (en) | A kind of hospital anti-collision radiation-prevention door special | |
| CN202530974U (en) | Egress door structure for contact channel of transit tunnel | |
| CN208201785U (en) | A kind of hydraulic engineering dykes and dams anti-collision protection structure | |
| CN203532762U (en) | Flexible transmission double-layer and double-door flap valve | |
| CN203584192U (en) | Electric protection sliding door device | |
| CN203022552U (en) | Steel-structured concrete arched door leaf | |
| CN202249252U (en) | Small door locking mechanism used for clean double-door-leaf air intake/exhaust protective closed door | |
| CN201650009U (en) | Large-size combined heat insulation moving door | |
| CN203701845U (en) | Anti-collision door | |
| CN203767800U (en) | Vertical cylinder balancing mechanism of bucket elevator | |
| CN204314730U (en) | A kind of solar panels automatic protection structure | |
| CN202832656U (en) | Explosion door | |
| CN204146948U (en) | A kind of window cleaning equipment single oil cylinder autobalance | |
| CN203448116U (en) | Safety cabinet capable of closing doors automatically in sequence | |
| CN202080735U (en) | Simple closed structure of coal handling gallery with portal-rigid frame | |
| CN205172331U (en) | Austral window, sliding sash that can raise | |
| CN207320616U (en) | A kind of low-voltage comprehensive distribution switchgear cabinet | |
| CN202520120U (en) | Hidden-type hinge structure | |
| CN209299182U (en) | A kind of assembly type solar panel | |
| CN209053426U (en) | A kind of hydraulic sliding frame type climbing frame | |
| CN205330445U (en) | Reinforced concrete protective airtight door |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130626 Termination date: 20181203 |