CN206917125U - A kind of assembled stair - Google Patents
A kind of assembled stair Download PDFInfo
- Publication number
- CN206917125U CN206917125U CN201720408510.1U CN201720408510U CN206917125U CN 206917125 U CN206917125 U CN 206917125U CN 201720408510 U CN201720408510 U CN 201720408510U CN 206917125 U CN206917125 U CN 206917125U
- Authority
- CN
- China
- Prior art keywords
- support column
- sleeve
- connector
- platform
- spacing collar
- 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
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Abstract
The utility model discloses a kind of assembled stair, including base, platform and step, the upper surface of the base is fixedly installed the first sleeve, the inside of first sleeve is by setting groove to be provided with the first support column, the upper end of first support column is provided with connector, the upper end of the connector is socketed with the second support column, the lower surface of the platform is installed with second sleeve, the second sleeve is socketed in the upper end of the second support column, the top of second support column of the opposite side lower surface socket of the platform is provided with spacing collar, the spacing collar is bolted on the second support column, manhole is provided with one side two corners of the step, the step is arranged on the second support column by manhole.The utility model integral installation is convenient with dismantling, and safeguards that funds are few, support column and connector, spacing collar is all defeated while bolt is fixed, stable connection.
Description
Technical field
Building element technical field is the utility model is related to, more particularly to a kind of assembled stair.
Background technology
In assembled architecture, assembled stair occupy highly important status, stair conduct in whole building system
Main thoroughfare when the main vertical transportation of building and emergency evacuation, normal use and emergency evacuation to whole building have important
Influence, the assembling of stair is also one of leading indicator of assembling rate of assembled architecture.In steel building, use
Although traditional cast-in-situ steel reinforced concrete stair fastness, soundproof effect and it is non-maintaining on there is greater advantage, reinforcing bar
Concrete staircase deadweight is larger, it is necessary to carry out the complicated procedures of forming such as formwork, reinforcing bar colligation and cast in situs, maintenance, construction work be present
Phase is grown, and concealed work is more, quality controllability difference shortcoming；Precast concrete stair, then exist from it is great, need to use big machinery pacify
The shortcomings of dress, joint connection in site node complexity, it is subject to certain restrictions in extension process.Met the tendency of for this assembling type steel structure stair
And give birth to.
Traditional assembled stair space-consuming after assembling is big, installation inconvenience, while is not easy to safeguard, is accomplishing
Device it is stable while add overall deadweight, consumptive material is more.
Utility model content
The purpose of this utility model is to provide a kind of assembled stair, asked with solve to propose in above-mentioned background technology
Topic；Possessed beneficial effect is：It is effective to reduce deadweight by the way that the side of platform is arranged into network structure, consumptive material is reduced,
And be readily transported, at the same the entirety of device be all have base, the first support column, the second support column, platform, step connection and
Into, and be demountable structure, installation is convenient with dismantling, and maintenance funds are few, support column and connector, spacing collar all it is defeated simultaneously
Bolt is fixed, stable connection.
To achieve the above object, the utility model provides following technical scheme：A kind of assembled stair, including it is base, flat
Platform and step, the upper surface of the base are fixedly installed the first sleeve, and the inside of first sleeve is by setting groove to pacify
Equipped with the first support column, the upper end of first support column is provided with connector, and the upper end of the connector is socketed with second
Dagger, the lower surface of the platform are installed with second sleeve, and the second sleeve is socketed in the upper end of the second support column, institute
The top for stating the second support column of the opposite side lower surface socket of platform is provided with spacing collar, and the spacing collar passes through bolt
It is fixed on the second support column, manhole is provided with a side two corners of the step, the step is logical by circle
Hole is arranged on the second support column.
Preferably, the upper and lower ends of the connector are provided with circular groove, the diameter of the circular groove and support
The diameter of post is equal, and dividing plate is fixedly installed in the middle part of the connector, and the side upper and lower of the connector passes through screw thread
Hole is provided with fastening bolt.
Preferably, the both sides of the base upper surface and middle part are provided with the first sleeve.
Preferably, the step is arranged to netted in the side of manhole.
Preferably, first support column, the second support column, platform, step are demountable structure.
Compared with prior art, the beneficial effects of the utility model are：The utility model is set by the upper surface in base
Put the first sleeve, while the first support column be installed in the inside of the first sleeve, the first support column length only in use, logical
The installation connector at the end of the first support column is crossed, the second support column is installed in the upper end of connector, is supported, by flat
The lower surface of platform sets second sleeve to be socketed in the upper end of the second support column, is easily installed, Simultaneous Stabilization is stronger, by second
The top of support column sets spacing collar, by stage+module in the top of spacing collar, by the way that the side of platform is arranged into net
Shape structure, it is effective to reduce deadweight, consumptive material is reduced, and be readily transported, while the entirety of device is all to have base, the first support
Post, the second support column, platform, step are formed by connecting, and are demountable structure, and installation is convenient with dismantling, and safeguard that funds are few, branch
Dagger and connector, spacing collar is all defeated while bolt is fixed, stable connection.
Brief description of the drawings
Fig. 1 is overall structure diagram of the present utility model；
Fig. 2 is the top view of the utility model step；
Fig. 3 is the structural representation of the utility model connector.
In figure：1- bases；2- platforms；3- steps；The sleeves of 4- first；The support columns of 5- first；6- connectors；7- second is supported
Post；8- second sleeves；9- spacing collars；10- manholes；11- circular grooves；12- dividing plates；13- fastening bolts.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the embodiment of the utility model is carried out
Clearly and completely describing, it is clear that described embodiment is only the utility model part of the embodiment, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made
The every other embodiment obtained, belong to the scope of the utility model protection.
Fig. 1-3 are referred to, the utility model provides a kind of technical scheme：A kind of assembled stair, including base 1, platform 2
With step 3, the upper surface of the base 1 is fixedly installed the first sleeve 4, and the inside of first sleeve 4 is by setting groove
First support column 5 is installed, the upper end of first support column 5 is provided with connector 6, and the upper end of the connector 6 is socketed with
Second support column 7, the lower surface of the platform 2 are installed with second sleeve 8, and the second sleeve 8 is socketed in the second support
The upper end of post 7, the top of the second support column 7 of the opposite side lower surface socket of the platform 2 is provided with spacing collar 9, described
Spacing collar 9 is bolted on the second support column 7, and manhole is provided with a side two corners of the step 3
10, the step 3 is arranged on the second support column 7 by manhole 10.
The upper and lower ends of the connector 6 are provided with circular groove 11, the diameter and support column of the circular groove 11
Diameter it is equal, the middle part of the connector 6 is fixedly installed dividing plate 12, keeps distance at the end of support column, effective to extend
The service life of support column, the side upper and lower of the connector 6 is provided with fastening bolt 13 by screwed hole, to support column
End at be fixed, be effectively prevented coming off for support column；The both sides and middle part of the upper surface of base 1 are provided with
First sleeve 4, the first support column 5 of the inside of the first sleeve 4 installation of both sides, is supported to device, in first sleeve 4 at middle part
The first support column 5 is installed in portion, makes device stress balance, the middle part of step 3 is supported；The step 3 is in manhole 10
Side be arranged to netted, save material, while more importantly reduce deadweight；First support column 5, the second support column 7,
Platform 2, step 3 are demountable structure, have been easily installed dismounting.
Operation principle：During work, the lower end of the first support column 5 is arranged on inside the first sleeve 4 of the upper surface of base 1,
Then connector 6 is installed in the upper end of the first support column 5 according to the needs used, and second is installed in the upper end of connector 6
Dagger 7, the dividing plate 12 inside connector 6 will separate at the end of support column, be effectively prevented the abrasion of support column, holding meanss
Balance, while fixed by the fastening bolt 13 of the side of connector 6 with support column, second set that platform 2 is passed through into lower surface
Big second support column 7 obtains upper end to the installation of cylinder 8 again, needs being arranged on steps 3 at different levels by manhole 10 before the mounting
On support column, and support column installs spacing collar 9 in the lower section of manhole 10, is fixed by bolt, when mounted
The levelness of the height regulation step 3 of call regulation spacing collar 9, integral installation are convenient with dismantling.
While there has been shown and described that embodiment of the present utility model, for the ordinary skill in the art,
It is appreciated that these embodiments can be carried out with a variety of changes in the case where not departing from principle of the present utility model and spirit, repaiied
Change, replace and modification, the scope of the utility model are defined by the appended claims and the equivalents thereof.
Claims (4)
1. a kind of assembled stair, including base (1), platform (2) and step (3), it is characterised in that：The base (1) it is upper
Surface is fixedly installed the first sleeve (4), and the inside of first sleeve (4) is by setting groove to be provided with the first support column
(5), the upper end of first support column (5) is provided with connector (6), and the upper end of the connector (6) is socketed with the second support
Post (7), the lower surface of the platform (2) are installed with second sleeve (8), and the second sleeve (8) is socketed in the second support
The upper end of post (7), the top of the second support column (7) of the opposite side lower surface socket of the platform (2) are provided with spacing collar
(9), the spacing collar (9) is bolted on the second support column (7), equal at a side two corners of the step (3)
Manhole (10) is provided with, the step (3) is arranged on the second support column (7) by manhole (10).
A kind of 2. assembled stair according to claim 1, it is characterised in that：The upper and lower ends of the connector (6) are equal
Circular groove (11) is provided with, the diameter of the circular groove (11) is equal with the diameter of support column, in the connector (6)
Portion is fixedly installed dividing plate (12), and the side upper and lower of the connector (6) is provided with fastening bolt (13) by screwed hole.
A kind of 3. assembled stair according to claim 1, it is characterised in that：The both sides of base (1) upper surface with
And middle part is provided with the first sleeve (4).
A kind of 4. assembled stair according to claim 1, it is characterised in that：The step (3) is in manhole (10)
Side be arranged to netted.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720408510.1U CN206917125U (en) | 2017-04-18 | 2017-04-18 | A kind of assembled stair |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720408510.1U CN206917125U (en) | 2017-04-18 | 2017-04-18 | A kind of assembled stair |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206917125U true CN206917125U (en) | 2018-01-23 |
Family
ID=61306843
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720408510.1U Expired - Fee Related CN206917125U (en) | 2017-04-18 | 2017-04-18 | A kind of assembled stair |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206917125U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110409723A (en) * | 2019-04-29 | 2019-11-05 | 中冶天工集团天津有限公司 | A kind of assembled stair mounting bracket and its installation method |
-
2017
- 2017-04-18 CN CN201720408510.1U patent/CN206917125U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110409723A (en) * | 2019-04-29 | 2019-11-05 | 中冶天工集团天津有限公司 | A kind of assembled stair mounting bracket and its installation 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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180123 Termination date: 20190418 |