CN108661256A - A kind of light construction object quakeproof stair - Google Patents
A kind of light construction object quakeproof stair Download PDFInfo
- Publication number
- CN108661256A CN108661256A CN201810641242.7A CN201810641242A CN108661256A CN 108661256 A CN108661256 A CN 108661256A CN 201810641242 A CN201810641242 A CN 201810641242A CN 108661256 A CN108661256 A CN 108661256A
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- CN
- China
- Prior art keywords
- stair
- quakeproof
- quakeproof stair
- building body
- construction object
- 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.)
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Classifications
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
- E04F11/00—Stairways, ramps, or like structures; Balustrades; Handrails
- E04F11/02—Stairways; Layouts thereof
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04H—BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES; SWIMMING OR SPLASH BATHS OR POOLS; MASTS; FENCING; TENTS OR CANOPIES, IN GENERAL
- E04H9/00—Buildings, groups of buildings or shelters adapted to withstand or provide protection against abnormal external influences, e.g. war-like action, earthquake or extreme climate
- E04H9/02—Buildings, groups of buildings or shelters adapted to withstand or provide protection against abnormal external influences, e.g. war-like action, earthquake or extreme climate withstanding earthquake or sinking of ground
- E04H9/021—Bearing, supporting or connecting constructions specially adapted for such buildings
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Environmental & Geological Engineering (AREA)
- Buildings Adapted To Withstand Abnormal External Influences (AREA)
- Steps, Ramps, And Handrails (AREA)
Abstract
The invention discloses a kind of light construction object quakeproof stairs, including being equipped with quakeproof stair between staircase boards and floor, the quakeproof stair bottom is equipped with preset plate, it is provided with several reinforcing bars above preset plate, the steel-bar arrangement direction is parallel with quakeproof stair up-downlink direction, position is carried out between reinforcing bar by bowden cable to fix, described reinforcing bar one end is inserted into staircase boards, the other end is inserted into floor, quakeproof stair is installed on the preset plate, it is reserved with gap between the quakeproof stair and building body, the gap at least 10 ~ 20mm.The quakeproof stair that present specification uses, there is no connect with building body, but be only attached with staircase boards and floor, the two plates are all parallel and ground, when an earthquake occurs, it will produce earthquake wave action building body, the similar and wave of meeting, makes building body upper and lower displacement after seismic wave generates, and staircase boards and floor are all horizontally disposed, bar construction of its inside is bent similar, can be good at the influence for resisting seismic wave.
Description
Technical field
The present invention relates to a kind of quakeproof stairs, and in particular to a kind of light construction object quakeproof stair.
Background technology
Steel construction has many advantages, such as that dead weight is light, short construction period, anti-seismic performance are good, but cost is higher, as society is sent out
Exhibition, steel building are more and more.Relative to concrete frame structure, steel-frame structure anti-side rigidity is smaller, under geological process,
The lateral deformation of steel-frame structure is larger, if using conventional stair, when especially with reinforced concrete stairs, inclined ladder
Section plate becomes the skewed horizontal load of agent structure, undertakes larger horizontal force, stair is made to destroy.It also lacks at present suitable for steel
The quakeproof stair of structure, therefore, it is necessary to a kind of novel quakeproof stairs, in steel building.
Invention content
The technical problem to be solved by the present invention is to the shockproof effect of current building stair is poor, often in earthquake, very
It is susceptible to problem, high-rise personnel can not be escaped in time by escape route, and the dead weight of current stair is excessive,
When an earthquake occurs, it is easy to because stair collapse to artificial into secondary injury, and it is an object of the present invention to provide a kind of light construction object is shockproof
Stair solve the problem above-mentioned.
The present invention is achieved through the following technical solutions：
A kind of light construction object quakeproof stair, including quakeproof stair is equipped between staircase boards and floor, the quakeproof stair bottom
Portion is equipped with preset plate, and several reinforcing bars, the steel-bar arrangement direction and quakeproof stair uplink and downlink side are provided with above preset plate
Position is carried out to parallel, between reinforcing bar by bowden cable to fix, described reinforcing bar one end is inserted into staircase boards, and the other end is inserted into building
In plate, quakeproof stair is installed on the preset plate, gap is reserved between the quakeproof stair and building body, the gap is at least
10~20mm。
The quakeproof stair that present specification uses does not connect with building body, but is only connected with staircase boards and floor
It connects, the two plates are all parallel and ground, when an earthquake occurs, earthquake wave action building body are will produce, after seismic wave generates
The similar and wave of meeting makes building body upper and lower displacement, and staircase boards and floor are all horizontally disposed, internal bar construction bendings
It is similar, it can be good at the influence for resisting seismic wave, and the huge energy of upper and lower displacement generation can be born in building body, it is possible to
Cause building body damaged, general building is because stair dead weight is higher, it is necessary to allow stair to be connect with building body, such stair are held
Beijing South Maxpower Technology Co. Ltd's power can rise, but when earthquake, it is easy to cause the breakage of stair.In present specification, the quakeproof stair of use,
Preset piece is nearly all wooden structures, light weight, can be caused to personnel after avoiding stair breakage on the basis of effective shock
Secondary secondary disaster.
Further, the preset plate is wooden structures, and after carrying out cement and pouring, the preset plate is covered by cement,
Reinforcement location is further consolidated.The wooden structures that preset plate uses can be carried out easily while stablizing reinforcing bar
Cement pours, and can facilitate construction.The preset plate can reduce own wt, and preset plate because of the wooden structures used
It is structure as a whole, when earthquake generates, can effectively prevent to artificial into secondary injury.
Further, fixed yoke and several step plates, the fixed yoke and steel are provided in the quakeproof stair
Muscle is parallel, step plate setting on fixed yoke, and with fixed yoke horizontal vertical.It is this using this structure setting
The way of field technology personnel's routine, can ensure the normal use of quakeproof stair.
Further, the fixation yoke and step plate that the quakeproof stair uses use solid wooden structures.Using solid
Wooden structures, can while reducing weight, slightly reinforce stair structural strength, although the stair with reinforced concrete have
Certain gap, but while be able to maintain that the normal operation of stair, resistivity when effective earthquake, avoids that secondary calamity occurs
Evil.
Further, the fixation yoke and step plate surface smear of the quakeproof stair have one layer of cement, are smearing cement
Afterwards, the gap at least 1mm of quakeproof stair and building body.It is for the later stage that its gap of quakeproof stair is arranged in 10 ~ 20mm originally
It when carrying out smooth to preset stair end face, needs to spread a layer concrete, before spreading concrete, needs that there are enough gaps
For concrete vacating space.
Further, the quakeproof stair is provided with guide rail close to building body side, which passes through connecting rod, the connection
Bar one end connects guide rail, and one end is stretched into step plate.The guide rail of setting can help some to be not easy to the building of setting elevator
Object, such as villa, low layer office building be reserved with carrying heavy goods equipment then installed additional by the way that conveying rack is arranged on guide rail
Some transporting equipments can easily carry out the transport of down devices by guide rail.
Further, the guide rail connecting rod and the connection type of guide rail are welding.It is attached using welding manner, energy
Enough ensure structural strength, because guide rail is for transporting weight, if structural strength is low, be likely to result in damage, be unfavorable for into
The transport of row weight.
Compared with prior art, the present invention having the following advantages and advantages：
1, a kind of light construction object quakeproof stair of the present invention, quakeproof stair have certain interval with building body, and resonance is avoided to cause stair
Damage；
2, a kind of light construction object quakeproof stair of the present invention, the guide rail of setting can help some to be not easy to building for setting elevator
Build object.
Description of the drawings
Attached drawing described herein is used for providing further understanding the embodiment of the present invention, constitutes one of the application
Point, do not constitute the restriction to the embodiment of the present invention.In the accompanying drawings：
Fig. 1 is schematic structural view of the invention.
Label and corresponding parts title in attached drawing：
1- staircase boards, 2- floors, 3- quakeproof stairs, 31- fixation yokes, 32- step plates, 33- guide rails, 34- connecting rods, 4- are preset
Plate, 41- reinforcing bars.
Specific implementation mode
To make the objectives, technical solutions, and advantages of the present invention clearer, with reference to embodiment and attached drawing, to this
Invention is described in further detail, and exemplary embodiment of the invention and its explanation are only used for explaining the present invention, do not make
For limitation of the invention.
Embodiment
As shown in Figure 1, a kind of light construction object quakeproof stair of the present invention, a kind of light construction object quakeproof stair, including building
Quakeproof stair 3 is equipped between gangboard 1 and floor 2,3 bottom of the quakeproof stair is equipped with preset plate 4, and 4 top of preset plate is set
Several reinforcing bars 41 are equipped with, 41 setting direction of the reinforcing bar is parallel with 3 up-downlink direction of quakeproof stair, passes through steel between reinforcing bar 41
Silk braid rope carries out position and fixes, and 41 one end of the reinforcing bar is inserted into staircase boards 1, and the other end is inserted into floor 2, the preset plate 4
On quakeproof stair 3 is installed, be reserved with gap between the quakeproof stair 3 and building body, the gap at least 10 ~ 20mm.
Currently, in the construction of building body, carried out up and down, above and below stair using crane or baggage elevator
It is fewer, and stair need to be poured layer by layer using concrete cement, and the solidification of concrete is slower, can lead to stair in this way
Construction efficiency also can be slow, in actual architecture construction, construction worker up and down mainly lean on elevator, goods can be slowed down in this way
Running speed degree, and the burden of elevator can be increased.In the stair of current building, typically poured using armored concrete
It builds, its own weight ratio is heavier, and it is typically close-connected with building body, when the natural calamities such as earthquake occur, building
Ladder is probably because building body is swung up and down, in addition the resonance of reinforcing bar so that stair rupture, and influence the escape of high-rise personnel certainly
It rescues.
The quakeproof stair that present specification uses does not connect with building body, but is only connected with staircase boards and floor
It connects, the two plates are all parallel and ground, when an earthquake occurs, earthquake wave action building body are will produce, after seismic wave generates
The similar and wave of meeting makes building body upper and lower displacement, and staircase boards and floor are all horizontally disposed, internal bar construction bendings
It is similar, it can be good at the influence for resisting seismic wave, and the huge energy of upper and lower displacement generation can be born in building body, it is possible to
Cause building body damaged, general building is because stair dead weight is higher, it is necessary to allow stair to be connect with building body, such stair are held
Beijing South Maxpower Technology Co. Ltd's power can rise, but when earthquake, it is easy to cause the breakage of stair.In present specification, the quakeproof stair of use,
Preset piece is nearly all wooden structures, light weight, can be caused to personnel after avoiding stair breakage on the basis of effective shock
Secondary secondary disaster.
The preset plate 4 is wooden structures, and after carrying out cement and pouring, the preset plate 4 is covered by cement, to reinforcing bar 41
Position is further consolidated.The wooden structures that preset plate uses can easily carry out cement and pour while stablizing reinforcing bar
It builds, construction can be facilitated.The preset plate can reduce own wt, and preset plate is integrated because of the wooden structures used
Structure can be effectively prevent to artificial when earthquake generates into secondary injury.In practice of construction, built carrying out building body
When, it can slowly be built, be allowed after theing cement solidifies, just carry out next step action, in this way using internal wooden knot
Structure, outer layer cement panel reduce the dead weight of stair under the premise of constructing.
Fixed yoke 31 and several step plates 32, the fixed yoke 31 and reinforcing bar are provided in the quakeproof stair 3
41 is parallel, the setting of the step plate 32 on fixed yoke 31, and with fixed 31 horizontal vertical of yoke.The quakeproof stair 3 is adopted
Fixation yoke 31 and step plate 32 use solid wooden structures.Using solid wooden structures, weight can reduced
Meanwhile the structural strength for slightly reinforcing stair is able to maintain that stair although the stair with reinforced concrete have certain gap
While normal operation, resistivity when effective earthquake avoids that secondary disaster occurs.
The fixation yoke 31 and 32 surface smear of step plate of the quakeproof stair 3 have one layer of cement, after smearing cement, prevent
Shake the gap at least 1mm of stair 3 and building body.It is in order to which the later stage is to pre- that its gap of quakeproof stair is arranged in 10 ~ 20mm originally
Set stair end face carry out it is smooth when, need to spread a layer concrete, before spreading concrete, need there are enough gaps to be mixed
Solidifying soil vacating space.Be reserved with the gap of 1mm or more, under the premise of capable of ensureing that building body and quakeproof stair are unconnected, avoid because
It is excessive for gap, and the anxiety of pedestrian is caused, in actual use, can fill in trip is clamped, and avoids generating shadow to people
While sound, additionally it is possible to avoid the harm of earthquake zone.
The quakeproof stair 3 is provided with guide rail 33 close to building body side, which passes through connecting rod 34, the connecting rod
34 one end connect guide rail 33, and one end is stretched into step plate 32.The guide rail connecting rod 34 and the connection type of guide rail 33 are welding.
It is reserved with carrying to the guide rail of setting, the building that some can be helped to be not easy to that elevator is arranged, such as villa, low layer office building
Then the equipment of weight installs some transporting equipments additional by the way that conveying rack is arranged on guide rail, can easily be carried out by guide rail
The transport of down devices.It is attached using welding manner, can ensure structural strength, because guide rail is for transporting weight
, if structural strength is low, it is likely to result in damage, is unfavorable for carrying out the transport of weight.
Above-described specific implementation mode has carried out further the purpose of the present invention, technical solution and advantageous effect
It is described in detail, it should be understood that the foregoing is merely the specific implementation mode of the present invention, is not intended to limit the present invention
Protection domain, all within the spirits and principles of the present invention, any modification, equivalent substitution, improvement and etc. done should all include
Within protection scope of the present invention.
Claims (7)
1. a kind of light construction object quakeproof stair, including staircase boards（1）With floor（2）Between be equipped with quakeproof stair（3）, special
Sign is, the quakeproof stair（3）Bottom is equipped with preset plate（4）, preset plate（4）Top is provided with several reinforcing bars（41）,
The reinforcing bar（41）Setting direction and quakeproof stair（3）Up-downlink direction is parallel, reinforcing bar（41）Between carried out by bowden cable
Position is fixed, the reinforcing bar（41）Staircase boards are inserted into one end（1）Interior, the other end is inserted into floor（2）In, the preset plate（4）On
Quakeproof stair is installed（3）, the quakeproof stair（3）It is reserved with gap between building body, the gap at least 10 ~ 20mm.
2. a kind of light construction object quakeproof stair according to claim 1, which is characterized in that the preset plate（4）For wood
Matter structure, after carrying out cement and pouring, the preset plate（4）It is covered by cement, to reinforcing bar（41）Position is further consolidated.
3. a kind of light construction object quakeproof stair according to claim 1, which is characterized in that the quakeproof stair（3）It is interior
It is provided with fixed yoke（31）With several step plates（32）, the fixed yoke（31）With reinforcing bar（41）It is parallel, it is described to mark time
Plate（32）Setting is in fixed yoke（31）On, and with fixed yoke（31）Horizontal vertical.
4. a kind of light construction object quakeproof stair according to claim 3, which is characterized in that the quakeproof stair（3）It adopts
Fixation yoke（31）And step plate（32）Using solid wooden structures.
5. a kind of light construction object quakeproof stair according to claim 4, which is characterized in that the quakeproof stair（3）'s
Fixed yoke（31）And step plate（32）Surface smear has one layer of cement, after smearing cement, quakeproof stair（3）Between building body
Gap at least 1mm.
6. a kind of light construction object quakeproof stair according to claim 3, which is characterized in that the quakeproof stair（3）It leans on
Nearly building body side is provided with guide rail（33）, the guide rail（33）Pass through connecting rod（34）, the connecting rod（34）One end connects guide rail
（33）, step plate is stretched into one end（32）It is interior.
7. a kind of light construction object quakeproof stair according to claim 6, which is characterized in that the guide rail connecting rod（34）
With guide rail（33）Connection type be welding.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810641242.7A CN108661256A (en) | 2018-06-21 | 2018-06-21 | A kind of light construction object quakeproof stair |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810641242.7A CN108661256A (en) | 2018-06-21 | 2018-06-21 | A kind of light construction object quakeproof stair |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108661256A true CN108661256A (en) | 2018-10-16 |
Family
ID=63772890
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810641242.7A Pending CN108661256A (en) | 2018-06-21 | 2018-06-21 | A kind of light construction object quakeproof stair |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108661256A (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2722815B1 (en) * | 1994-07-19 | 1996-09-20 | Dulon Saint Paul Joelle | STAIRS IN SYNTHETIC MATERIAL |
| CN2454457Y (en) * | 2000-11-20 | 2001-10-17 | 刘庆华 | Assembled stairs |
| CN201106284Y (en) * | 2007-10-17 | 2008-08-27 | 中天建设集团有限公司 | Stair step combined template |
| CN204662805U (en) * | 2015-04-09 | 2015-09-23 | 江山海维科技有限公司 | A kind of structure of Wooden stair |
| CN205024993U (en) * | 2015-08-21 | 2016-02-10 | 卓达新材料科技集团有限公司 | Whole stair |
| CN105600649A (en) * | 2016-03-21 | 2016-05-25 | 华中农业大学 | Stair carrying track car |
| CN205840192U (en) * | 2016-07-05 | 2016-12-28 | 东海县野生动植物与湿地保护管理站 | A kind of simple Malacca wood being applied to stair is stepped on |
| CN206273934U (en) * | 2016-12-19 | 2017-06-23 | 张庆宏 | A kind of prefabricated staircase structure of building industrialization for antidetonation |
-
2018
- 2018-06-21 CN CN201810641242.7A patent/CN108661256A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2722815B1 (en) * | 1994-07-19 | 1996-09-20 | Dulon Saint Paul Joelle | STAIRS IN SYNTHETIC MATERIAL |
| CN2454457Y (en) * | 2000-11-20 | 2001-10-17 | 刘庆华 | Assembled stairs |
| CN201106284Y (en) * | 2007-10-17 | 2008-08-27 | 中天建设集团有限公司 | Stair step combined template |
| CN204662805U (en) * | 2015-04-09 | 2015-09-23 | 江山海维科技有限公司 | A kind of structure of Wooden stair |
| CN205024993U (en) * | 2015-08-21 | 2016-02-10 | 卓达新材料科技集团有限公司 | Whole stair |
| CN105600649A (en) * | 2016-03-21 | 2016-05-25 | 华中农业大学 | Stair carrying track car |
| CN205840192U (en) * | 2016-07-05 | 2016-12-28 | 东海县野生动植物与湿地保护管理站 | A kind of simple Malacca wood being applied to stair is stepped on |
| CN206273934U (en) * | 2016-12-19 | 2017-06-23 | 张庆宏 | A kind of prefabricated staircase structure of building industrialization for antidetonation |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
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| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20181016 |