CN107642207A - A kind of assembled stair attachment means - Google Patents
A kind of assembled stair attachment means Download PDFInfo
- Publication number
- CN107642207A CN107642207A CN201711051645.8A CN201711051645A CN107642207A CN 107642207 A CN107642207 A CN 107642207A CN 201711051645 A CN201711051645 A CN 201711051645A CN 107642207 A CN107642207 A CN 107642207A
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- CN
- China
- Prior art keywords
- stair
- descending
- hole
- attachment means
- square groove
- 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.)
- Pending
Links
- 239000000725 suspension Substances 0.000 claims description 5
- 239000011083 cement mortar Substances 0.000 claims description 2
- 238000002955 isolation Methods 0.000 abstract description 4
- 230000003247 decreasing effect Effects 0.000 abstract description 3
- 230000004048 modification Effects 0.000 description 4
- 238000012986 modification Methods 0.000 description 4
- 239000008267 milk Substances 0.000 description 3
- 210000004080 milk Anatomy 0.000 description 3
- 235000013336 milk Nutrition 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 235000011194 food seasoning agent Nutrition 0.000 description 1
- 238000009415 formwork Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 230000001960 triggered effect Effects 0.000 description 1
Landscapes
- Buildings Adapted To Withstand Abnormal External Influences (AREA)
- Steps, Ramps, And Handrails (AREA)
- Vibration Prevention Devices (AREA)
Abstract
The invention discloses a kind of assembled stair attachment means,Including stair body and upper terraced beam,Descending stair beam,The stair body is arranged between terraced beam and descending stair beam,The upper terraced beam,The contact portion of descending stair beam and stair body is provided with square groove,The square groove side of upper terraced beam is provided with connecting hole,Upper terraced beam upper surface is provided with strip hole,The strip hole connects connecting hole,The square groove bottom surface of descending stair beam is provided with cushion,Built-in pipe is provided with inside descending stair beam,The stair body surface is provided with and marked time,Stretched on the outside of building body body upper end provided with embedded bar in connecting hole,The lateral surface of building body body lower end also is provided with the cushion,Stair body surface is provided with circular hole,Connecting rod is threadedly coupled through circular hole with built-in pipe,Structure of the present invention is novel,Stair body lower end and the comprehensive isolation buffer of contact surface of descending stair beam,Impulsive force is greatly decreased,Increase anti-seismic performance,Securely.
Description
Technical field
The invention belongs to assembled integral building field, and in particular to a kind of assembled stair attachment means.
Background technology
In recent years, country greatly develops steel construction and assembled architecture, wherein, stair are component structures indispensable in building
Part, stair are pre-formed in factory's dental lamina and formwork, to job site after directly installed, it is not necessary to supporting module,
Also without water seasoning, water resource and curing time are saved, greatly shortens the duration.
Assembled stair take the mode cast-in-place with agent structure in an assembling process at upper and lower side, with building one
Change, shock resistance is bad, and vibrations can be applied directly on stair caused by levels floor during earthquake, causes stair fracture, collapses
So that destroy, it is therefore desirable to improve.
The content of the invention
To solve the above problems, the invention discloses a kind of assembled stair attachment means, structure is novel, stair and terraced beam
The comprehensive isolation buffer of contact surface, impulsive force is small, securely.
To reach above-mentioned purpose, technical scheme is as follows：
A kind of assembled stair attachment means, it is characterised in that：Including stair body and upper terraced beam, descending stair beam, the stair sheet
Body is arranged between terraced beam and descending stair beam, and the upper terraced beam, the contact portion of descending stair beam and stair body are provided with square groove, upper ladder
The square groove side of beam is provided with connecting hole, and upper terraced beam upper surface is provided with strip hole, and the strip hole connects connecting hole, the side of descending stair beam
Groove bottom is provided with cushion, built-in pipe is provided with inside descending stair beam, the stair body surface is provided with and marked time, outside building body body upper end
Side is stretched into connecting hole provided with embedded bar, and the lateral surface of building body body lower end also is provided with the cushion, stair body surface
Provided with circular hole, connecting rod is threadedly coupled through circular hole with built-in pipe.
As a modification of the present invention, the quantity of the embedded bar is 4.
As a modification of the present invention, the connecting rod is highly less than circular hole height.
As a modification of the present invention, the stair body is provided with suspension ring hole.
As a modification of the present invention, the cushion of the lateral surface of the building body body lower end and the square groove side of descending stair beam
Leave the gap of backfilling cement mortar in face.
The beneficial effects of the invention are as follows：
A kind of assembled stair attachment means of the present invention, structure is novel, stair body lower end and the contact surface of descending stair beam
Comprehensive isolation buffer, impulsive force is greatly decreased, increases anti-seismic performance, securely.
Brief description of the drawings
Fig. 1 is the structural representation of the present invention.
Fig. 2 is stair body top view of the present invention.
Reference numerals list：
1st, stair body, 2, upper terraced beam, 3, descending stair beam, 4, square groove, 5, connecting hole, 6, strip hole, 7, cushion, 8, built-in pipe,
9th, mark time, 10, embedded bar, 11, circular hole, 12, connecting rod, 13, building body body upper end, 14, building body body lower end, 15, suspension ring
Hole.
Embodiment
With reference to the accompanying drawings and detailed description, the present invention is furture elucidated, it should be understood that following embodiments are only
For illustrating the present invention rather than limitation the scope of the present invention.It should be noted that the word " preceding " used below in description,
" rear ", "left", "right", "up" and "down" refer to the direction in accompanying drawing, and word " interior " and " outer " refer respectively to direction or remote
From the direction of particular elements geometric center.
As illustrated, a kind of assembled stair attachment means of the present invention, including stair body 1 and upper terraced beam 2, under
Terraced beam 3, the stair body are arranged between terraced beam 2 and descending stair beam 3, the upper terraced beam 2, descending stair beam 3 and stair body 1
Contact portion is provided with square groove 4, and the square groove side of upper terraced beam 2 is provided with connecting hole 5, and the upper terraced upper surface of beam 2 is provided with strip hole 6, described
Strip hole 6 connects connecting hole 5, and the square groove bottom surface of descending stair beam 3 is provided with cushion 7, and the inside of descending stair beam 3 is provided with built-in pipe 8, the building
The terraced surface of body 1 is provided with and marks time 9, and the outside of building body body upper end 13 is stretched into connecting hole provided with embedded bar 10, under building body body
The lateral surface at end 14 also is provided with the cushion 7, and the surface of stair body 1 is provided with circular hole 11, and connecting rod 12 is through circular hole 11 and in advance
Pipe laying 8 is threadedly coupled.
A kind of assembled stair attachment means of the present invention, are provided with suspension ring hole 15 on stair body 1, hang during installation
Firmly suspension ring hole 15, stair body 1 is hung between upper terraced beam 2 and descending stair beam 3, by 4 embedded bars 10 of building body body upper end
Insert in connecting hole 5, building body body lower end 14 is placed on the square groove of descending stair beam 3, and connecting rod 12 passes through circular hole 11 and the spiral shell of built-in pipe 8
Line connects, and embedded bar 10 can limit the movement of stair Y and Z-direction, and connecting rod 12 can limit the movement of stair X-direction,
Six direction is locked, and stair positioning degree is high, will not move or rock, stair body lower end 14 and the contact surface of descending stair beam
Comprehensive isolation buffer, it is understood that earthquake is triggered from underground, impulsive force is to rise from below along building, this hair
Bright sets cushion 7 in 14 each face of stair body lower end, and impulsive force can be greatly decreased, and increases anti-seismic performance, and drop
Low cost, then up it is in the milk toward in strip hole 6, in lower section toward being in the milk in circular hole, also up terraced beam 2, descending stair beam 3 and building
It is in the milk in gap among the contact portion of terraced body 1, structure of the present invention is novel, securely.
The height of connecting rod 12 of the present invention is less than the height of circular hole 11.
Technological means disclosed in the present invention program is not limited only to the technological means disclosed in above-mentioned embodiment, in addition to
Formed technical scheme is combined by above technical characteristic.
Claims (5)
- A kind of 1. assembled stair attachment means, it is characterised in that：Including stair body and upper terraced beam, descending stair beam, the stair Body is arranged between terraced beam and descending stair beam, and the upper terraced beam, the contact portion of descending stair beam and stair body are provided with square groove, on The square groove side of terraced beam is provided with connecting hole, and upper terraced beam upper surface is provided with strip hole, and the strip hole connects connecting hole, descending stair beam Square groove bottom surface is provided with cushion, and built-in pipe is provided with inside descending stair beam, and the stair body surface is provided with and marked time, building body body upper end Outside is stretched into connecting hole provided with embedded bar, and the lateral surface of building body body lower end also is provided with the cushion, this body surface of stair Face is provided with circular hole, and connecting rod is threadedly coupled through circular hole with built-in pipe.
- A kind of 2. assembled stair attachment means according to claim 1, it is characterised in that：The quantity of the embedded bar For 4.
- A kind of 3. assembled stair attachment means according to claim 1, it is characterised in that：The connecting rod is highly less than Circular hole height.
- A kind of 4. assembled stair attachment means according to claim 1, it is characterised in that：The stair body is provided with Suspension ring hole.
- A kind of 5. assembled stair attachment means according to claim 1, it is characterised in that：The building body body lower end The cushion of lateral surface leaves the gap of backfilling cement mortar with the square groove side of descending stair beam.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711051645.8A CN107642207A (en) | 2017-10-31 | 2017-10-31 | A kind of assembled stair attachment means |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711051645.8A CN107642207A (en) | 2017-10-31 | 2017-10-31 | A kind of assembled stair attachment means |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107642207A true CN107642207A (en) | 2018-01-30 |
Family
ID=61124640
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711051645.8A Pending CN107642207A (en) | 2017-10-31 | 2017-10-31 | A kind of assembled stair attachment means |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107642207A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108625553A (en) * | 2018-03-15 | 2018-10-09 | 福建江夏学院 | A kind of assembled stair and its installation method |
| CN115003893A (en) * | 2020-01-22 | 2022-09-02 | 斯文伯格控股公司 | Load transfer connecting element |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101348383B1 (en) * | 2012-08-14 | 2014-01-07 | 이영순 | The stairs structure for a building |
| CN103790295A (en) * | 2014-02-26 | 2014-05-14 | 中国建筑第八工程局有限公司 | Reinforced concrete stair structure and construction method thereof |
| CN203821724U (en) * | 2014-03-31 | 2014-09-10 | 华南理工大学 | Building industrialization assembly typeprefabricated stair structure for seismic resistance |
| CN205134791U (en) * | 2015-10-23 | 2016-04-06 | 中国十七冶集团有限公司 | Assembled prefabricated staircase |
| CN205531085U (en) * | 2016-01-21 | 2016-08-31 | 三新房屋制造股份有限公司 | Combined assembled type stairway |
| CN207597754U (en) * | 2017-10-31 | 2018-07-10 | 江苏金贸科技发展有限公司 | A kind of assembled stair attachment device |
-
2017
- 2017-10-31 CN CN201711051645.8A patent/CN107642207A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101348383B1 (en) * | 2012-08-14 | 2014-01-07 | 이영순 | The stairs structure for a building |
| CN103790295A (en) * | 2014-02-26 | 2014-05-14 | 中国建筑第八工程局有限公司 | Reinforced concrete stair structure and construction method thereof |
| CN203821724U (en) * | 2014-03-31 | 2014-09-10 | 华南理工大学 | Building industrialization assembly typeprefabricated stair structure for seismic resistance |
| CN205134791U (en) * | 2015-10-23 | 2016-04-06 | 中国十七冶集团有限公司 | Assembled prefabricated staircase |
| CN205531085U (en) * | 2016-01-21 | 2016-08-31 | 三新房屋制造股份有限公司 | Combined assembled type stairway |
| CN207597754U (en) * | 2017-10-31 | 2018-07-10 | 江苏金贸科技发展有限公司 | A kind of assembled stair attachment device |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108625553A (en) * | 2018-03-15 | 2018-10-09 | 福建江夏学院 | A kind of assembled stair and its installation method |
| CN115003893A (en) * | 2020-01-22 | 2022-09-02 | 斯文伯格控股公司 | Load transfer connecting element |
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| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20180130 |
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| RJ01 | Rejection of invention patent application after publication |