CN207177119U - The device that a kind of anti-sliding stop stair vertically depart from - Google Patents
The device that a kind of anti-sliding stop stair vertically depart from Download PDFInfo
- Publication number
- CN207177119U CN207177119U CN201721044262.3U CN201721044262U CN207177119U CN 207177119 U CN207177119 U CN 207177119U CN 201721044262 U CN201721044262 U CN 201721044262U CN 207177119 U CN207177119 U CN 207177119U
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- China
- Prior art keywords
- buried plate
- stopper slot
- limiter
- respectively provided
- depart
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Abstract
The utility model discloses the device that a kind of anti-sliding stop stair vertically depart from, it includes sliding seat and the gangboard marked time including several, several and the step being engaged of marking time are provided with sliding seat, buried plate is respectively provided with each step, buried plate on one is respectively provided with each marking time, the stopper slot of at least one lengthwise is set on lower buried plate along gangboard bearing of trend, at least one stretch into stopper slot and can be along the limiter that moves but can not be moved to the direction away from stopper slot of stopper slot length direction is respectively provided with upper buried plate.The utility model sets vertical displacement stopping means to ensure that the sliding support in geological process lower slider stair does not depart from vertically on the premise of not reducing horizontal slip ability at slip stair sliding support.The simple structure, effectively eliminate the potential safety hazard that sliding support vertically departs from.
Description
Technical field
The utility model belongs to building field, more particularly to the device that a kind of anti-sliding stop stair vertically depart from.
Background technology
Stair in frame structure according to《Seismic design provision in building code》Stair and agent structure are worked as in GB5011-2010 requirements
Staircase component should be included in during integral cast-in-situ to the influence to geological process and its effect；Construction measure is preferably taken, reduces stair structure
Influence of the part to agent structure rigidity.If the influence that frame structure is included in stair rigidity can cause the irregular of structural plan,
Geological process increases simultaneously, and structure design is more uneconomical.It is to be not counted in shadow of the stair rigidity to agent structure in common engineering
Ring, using the slip stair in national standard atlas 16G101-2, sliding support is designed at bench bearing, discharges the edge of stair
The constraint in bench direction.The sliding support of slip stair in national standard atlas 16G101-2 is vertically without constraint, Wu Fabao
Card gangboard under Vertical Earthquake Loads does not depart from lower support structure, and this sliding support has certain peace under geological process
Full hidden danger.Therefore effective and easy construction that a kind of necessary sliding support of anti-sliding stop stair of research vertically departs from.
Utility model content
In order to overcome above mentioned problem, the utility model provides the construction that anti-sliding stop stair vertically depart from sliding support,
Solve potential safety hazard of the sliding support under geological process in existing atlas.
The technical solution of the utility model is to provide the device that a kind of anti-sliding stop stair vertically depart from, and it includes sliding seat
With the gangboard marked time including several, several and the step being engaged of marking time, its feature are provided with the sliding seat
It is：Be respectively provided with buried plate on each step, it is each it is described mark time on be respectively provided with buried plate on one, on the lower buried plate
The stopper slot of at least one lengthwise is set along the gangboard bearing of trend, is respectively provided with the upper buried plate described at least one stretch into
And can moving but can not be moved to the direction away from the stopper slot spacing along the stopper slot length direction in stopper slot
Device.
Preferably, the limiter is that a horizontal part and one is vertically set on the vertical component effect in the middle part of the horizontal part to form
Cross section is T-shaped structure, and the free end of the vertical component effect of the limiter is fixedly connected on the upper buried plate, described spacing
The horizontal part of device is stretched into the stopper slot, and the width of rebate of the stopper slot is less than the width of the horizontal part.
Preferably, the upper buried plate is steel plate, and the limiter is T steel.
Preferably, the limiter is welded or is fixed on by rivet on the upper buried plate.
Preferably, one channel-section steel, the free end of channel-section steel two are set along the length direction of the stopper slot on the lower buried plate
It is fixedly installed on the lower buried plate to form the chute of the receiving limiter.
Preferably, two stopper slots are respectively provided with each lower buried plate, two institutes are respectively provided with the upper buried plate
State limiter.
The device that a kind of anti-sliding stop stair of the present utility model vertically depart from uses to be set at slip stair sliding support
Before vertical displacement stopping means is put to ensure that the sliding support in geological process lower slider stair does not reduce horizontal slip ability
Put and do not depart from vertically.The sliding support of slip stair suitable for national standard atlas 16G101-2.The simple structure, easily
Go and effectively, eliminate the potential safety hazard that sliding support occurs vertically to depart under geological process, can be widely applied to building knot
In structure.
Brief description of the drawings
Fig. 1 is the longitudinal section view for the device that a kind of anti-sliding stop stair of the best embodiment of the utility model vertically depart from
Figure；
Fig. 2 be in Fig. 1 A-A to sectional view；
Fig. 3 is upper buried plate structural representation；
Fig. 4 is lower buried plate structural representation.
Embodiment
Specific embodiment of the present utility model is described in further detail below.
As Figure 1-4, the device that a kind of anti-sliding stop stair of the present utility model vertically depart from includes the He of sliding seat 10
Including several mark time 14 gangboard 12.Several and 14 steps being engaged of marking time are provided with sliding seat 10（It is not shown）,
Buried plate 16 are respectively provided with each step, each marks time and is respectively provided with buried plate 18 on one on 14.Along gangboard 12 on lower buried plate 16
Bearing of trend sets the stopper slot 22 of 2 lengthwises, and 2 limiters stretched into stopper slot 22 24 are respectively provided with upper buried plate 18.
In the present embodiment, the cross section of limiter 24 is T-shaped structure（T steel）, including be a horizontal part and one vertical
The vertical component effect being arranged in the middle part of horizontal part.Weld or be fixedly connected on by rivet and buried in the free end of the vertical component effect of limiter 24
On plate 18.The horizontal part of limiter 24 is stretched into stopper slot 22, and the width of rebate of stopper slot 22 is less than the width of horizontal part.
One channel-section steel 26 is set along the length direction of stopper slot 22 on lower buried plate 16,26 liang of free ends of channel-section steel are fixedly installed on down
The chute of limiter 24 is accommodated on buried plate 16 with formation.The structure of chute can be protected to limiter 24, chute and spacing
There is gap between device 24, to allow limiter 24 to be moved in chute along chute, but can not away from chute, so that it is guaranteed that
The sliding support that stair are slided during earthquake does not depart from vertically.
Above example is only a kind of the utility model embodiment therein, and its description is more specific and detailed, but simultaneously
Therefore the limitation to the utility model patent scope can not be interpreted as.It should be pointed out that the ordinary skill for this area
For personnel, without departing from the concept of the premise utility, various modifications and improvements can be made, these belong to this
The protection domain of utility model.Therefore, the protection domain of the utility model patent should be determined by the appended claims.
Claims (6)
1. the device that a kind of anti-sliding stop stair vertically depart from, it includes sliding seat and the gangboard marked time including several, described
Several and the step being engaged of marking time are provided with sliding seat, it is characterised in that：One is respectively provided with each step
Lower buried plate, it is each described mark time on be respectively provided with buried plate on one, set at least along the gangboard bearing of trend on the lower buried plate
The stopper slot of one lengthwise, at least one stretch into the stopper slot and can be along the spacing flute length is respectively provided with the upper buried plate
Spend the movement in direction but the limiter that can not be moved to the direction away from the stopper slot.
2. the device that a kind of anti-sliding stop stair according to claim 1 vertically depart from, it is characterised in that：The limiter
Vertical component effect in the middle part of the horizontal part is vertically set on to form cross section as T-shaped structure for a horizontal part and one, it is described
The free end of the vertical component effect of limiter is fixedly connected on the upper buried plate, and the horizontal part of the limiter stretches into the stopper slot
In, the width of rebate of the stopper slot is less than the width of the horizontal part.
3. the device that a kind of anti-sliding stop stair according to claim 1 vertically depart from, it is characterised in that：Buried on described
Plate is steel plate, and the limiter is T steel.
4. the device that a kind of anti-sliding stop stair according to claim 3 vertically depart from, it is characterised in that：The limiter
Welding is fixed on the upper buried plate by rivet.
5. the device that a kind of anti-sliding stop stair according to one of claim 1-4 vertically depart from, it is characterised in that：
On the lower buried plate along the stopper slot length direction set a channel-section steel, the free end of channel-section steel two be fixedly installed on it is described under
The chute of the limiter is accommodated on buried plate with formation.
6. the device that a kind of anti-sliding stop stair according to claim 1 vertically depart from, it is characterised in that：It is each it is described under
Two stopper slots are respectively provided with buried plate, two limiters are respectively provided with the upper buried plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721044262.3U CN207177119U (en) | 2017-08-21 | 2017-08-21 | The device that a kind of anti-sliding stop stair vertically depart from |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721044262.3U CN207177119U (en) | 2017-08-21 | 2017-08-21 | The device that a kind of anti-sliding stop stair vertically depart from |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207177119U true CN207177119U (en) | 2018-04-03 |
Family
ID=61740090
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721044262.3U Active CN207177119U (en) | 2017-08-21 | 2017-08-21 | The device that a kind of anti-sliding stop stair vertically depart from |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207177119U (en) |
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2017
- 2017-08-21 CN CN201721044262.3U patent/CN207177119U/en active Active
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