CN203393930U - Stairs guard railing - Google Patents
Stairs guard railing Download PDFInfo
- Publication number
- CN203393930U CN203393930U CN201320439767.5U CN201320439767U CN203393930U CN 203393930 U CN203393930 U CN 203393930U CN 201320439767 U CN201320439767 U CN 201320439767U CN 203393930 U CN203393930 U CN 203393930U
- Authority
- CN
- China
- Prior art keywords
- column
- pillar
- protective guard
- cross bar
- platform corner
- 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 - Lifetime
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Abstract
The utility model provides a stairs guard railing which comprises an inner turn angle column, a limb penetrating stand column, a starting stand column, a first platform turn angle column, a second platform turn angle column, a direct sleeve, a bend and a plurality of cross bars. One end of the bend is connected with the inner turn angle column, the cross bars are sleeved at the other end of the bend, and the cross bars are sleeved between the first platform turn angle column and the limb penetrating stand column, the starting stand column and the second platform turn angle column. The stairs guard railing is simple in structure and convenient to mount and dismount, and can be used peripherally, and is low in cost.
Description
Technical field
The utility model relates to the realm of building construction, relates in particular to a kind of stair protective guard.
Background technology
Traditional stairs port and stair face limit safety barrier and are generally steel pipe, and conventionally adopt fastener that steel pipe is fixed.Poor stability, is difficult to meet security protection requirement.And steel pipe, fastener use amount are large, thereby cause cost high.Meanwhile, while setting up, during protective guard, the two ends of steel pipe are outstanding, hinder currently, and the personnel that easily cause injure.
Utility model content
The technical problems to be solved in the utility model has been to provide the lower and safe stair protective guard of a kind of cost.
The utility model is to solve the problems of the technologies described above taked technical scheme to be:
A kind of stair protective guard, it comprises that inside lock Zhu,Lin limit wears column, starting column, the first platform corner-pillar, the second platform corner-pillar, direct sleeve, elbow and a plurality of cross bar, this elbow one end connects this inside lock post, its other end is arranged with cross bar, and the first platform corner-pillar Yu Lin limit wears between column, starting column and the second platform corner-pillar and is all arranged with cross bar.
In such scheme, this stair protective guard further comprises fixed bearing, and it is arranged on the bottom that inside lock Zhu,Lin limit wears column, starting column, the first platform corner-pillar, the second platform corner-pillar.
In such scheme, stair protective guard further comprises bolt, and cross bar is bolted on starting column.
In such scheme, this bolt is expansion bolt.
In such scheme, this first platform corner-pillar comprises two sleeve pipes, for connecting cross bar.
In such scheme, the bearing of trend of these two sleeve pipes is mutually vertical.
Compared with prior art, the technique effect that the utility model is obtained is: this stair guardrail structure is simple, be convenient to installation and removal, can around use, cost is low.
Accompanying drawing explanation
The structural representation of the stair protective guard that Fig. 1 provides for the utility model.
Fig. 2 is the structural representation of stair inside lock post in Fig. 1.
Fig. 3 Wei Tu1Zhong Lin limit wears the structural representation of column.
Fig. 4 is the structural representation of column of starting to walk in Fig. 1.
Fig. 5 is the structural representation of the first platform corner-pillar in Fig. 1.
Fig. 6 is the structural representation of the second platform corner-pillar in Fig. 1.
Fig. 7 is the structural representation of direct sleeve in Fig. 1.
Fig. 8 is the structural representation of bearing in Fig. 1.
Fig. 9 is the structural representation of elbow in Fig. 1.
In figure: 1-stair inside lock Zhu,2-Lin limit wears column, the 3-column of starting to walk, 4-the first platform corner-pillar, 5-the second platform corner-pillar, the direct sleeve of 6-, 7-bearing, 8-elbow, 9-cross bar, 10-bolt.
The specific embodiment
Below in conjunction with drawings and Examples, the utility model will be further described, and certain following embodiment should not be construed as restriction of the present utility model.
Refer to Fig. 1 to Fig. 9, the structural representation of the stair protective guard that it provides for the utility model.This stair protective guard comprises that inside lock post 1 ,Lin limit wears column 2, starting column 3, the first platform corner-pillar 4, the second platform corner-pillar 5, direct sleeve 6, fixed bearing 7, elbow 8, a plurality of cross bar 9 and bolt 10.
This fixed bearing 7 is arranged on the bottom that inside lock post 1 ,Lin limit wears column 2, starting column 3, the first platform corner-pillar 4, the second platform corner-pillar 5, to be respectively used to fixedly inside lock post 1 ,Lin limit, wears column 2, starting column 3, the first platform corner-pillar 4, the second platform corner-pillar 5
.
These elbow 8 one end connect this inside lock post 1, and its other end is arranged with cross bar 9, the first platform corner-pillar 4 Yu Lin limits and wears column 2, starts to walk to be all arranged with cross bar 9 between column 3 and the second platform corner-pillar 5.In the present embodiment, this first platform corner-pillar 4 comprises that two for connecting the sleeve pipe of cross bar 9, and the bearing of trend of these two sleeve pipes is mutually vertical.This cross bar 9 is fixed on starting column 3 by bolt 10.And this bolt 10 is expansion bolt.
In the present embodiment, these each parts of stair protective guard are steel.Particularly, the external diameter that this stair inside lock post 1 employing meets national standard (vertical masonry joint electrically welded tube GB/T13793) is that the steel-pipe welding that Φ 48, wall thickness are 3.0mm forms.
Gai Lin limit wears column 2, and to adopt the external diameter that meets national standard (vertical masonry joint electrically welded tube GB/T13793) be that the steel-pipe welding that Φ 57, wall thickness are 3.5mm forms.
The external diameter that these starting column 3 employings meet national standard (vertical masonry joint electrically welded tube GB/T13793) is that the steel-pipe welding that Φ 48, wall thickness are 3.0mm forms.
The external diameter that these the first platform corner-pillar 4 employings meet national standard (vertical masonry joint electrically welded tube GB/T13793) is that the steel-pipe welding that Φ 57, wall thickness are 3.5mm forms.
The external diameter that these the second platform corner-pillar 5 employings meet national standard (vertical masonry joint electrically welded tube GB/T13793) is that the steel-pipe welding that Φ 48, wall thickness are 3.0mm forms.
8 employings of 90 ° of elbows of this Corner Link meet the Φ 57 of national standard (vertical masonry joint electrically welded tube GB/T13793), the steel pipe clod wash that wall thickness is 3.5mm forms.
This fixed bearing 7 adopts the Φ 57, the steel pipe that wall thickness is 3.5mm and the 10mm steel plate that meets national standard that meet national standard (vertical masonry joint electrically welded tube GB/T13793) to be welded.This fixed bearing 7 adopts Φ 10 expansion bolts to fix.All the other all materials adopt M12 bolt 10 to connect.
This cross bar 9 adopts and meets the Φ 48 of national standard (vertical masonry joint electrically welded tube GB/T13793), the steel pipe that wall thickness is 3.0mm.
While using this stair protective guard, column is generally first installed.Particularly, by fixed bearing 7, inside lock post 1 ,Lin limit is worn to column 2, starting column 3, the first platform corner-pillar 4, the second platform corner-pillar 5 fixing.Then cross bar 9 is installed then.Usually, according to the corner camber of cross bar 9, select adaptive Corner Link, thereby cross bar 9 is set in respectively on above-mentioned column.In the present embodiment, tightening torque reaches 65N.m, thereby guarantees non-loosening clearance space between connector and cross bar and column.Finally, in order to prevent that protective guard from getting rusty, can carry out brushing paint to this cross bar 9.
This stair guardrail structure is simple, be convenient to installation and removal, can around use, cost is low.
It should be noted that, those of ordinary skill in the art is to be understood that, can modify or be equal to replacement the technical solution of the utility model, and not depart from aim and the scope of technical solutions of the utility model, it all should be encompassed in the middle of claim scope of the present utility model.
Claims (6)
1. a stair protective guard, it is characterized in that, this stair protective guard comprises that inside lock Zhu,Lin limit wears column, starting column, the first platform corner-pillar, the second platform corner-pillar, direct sleeve, elbow and a plurality of cross bar, this elbow one end connects this inside lock post, its other end is arranged with cross bar, and the first platform corner-pillar Yu Lin limit wears between column, starting column and the second platform corner-pillar and is all arranged with cross bar.
2. stair protective guard according to claim 1, is characterized in that, this stair protective guard further comprises fixed bearing, and it is arranged on the bottom that inside lock Zhu,Lin limit wears column, starting column, the first platform corner-pillar and the second platform corner-pillar.
3. stair protective guard according to claim 1, is characterized in that, this stair protective guard further comprises bolt, and cross bar is bolted on starting column.
4. stair protective guard according to claim 3, is characterized in that, this bolt is expansion bolt.
5. stair protective guard according to claim 1, is characterized in that, this first platform corner-pillar comprises for connecting two sleeve pipes of cross bar.
6. stair protective guard according to claim 5, is characterized in that, the bearing of trend of these two sleeve pipes is mutually vertical.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201320439767.5U CN203393930U (en) | 2013-07-23 | 2013-07-23 | Stairs guard railing |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201320439767.5U CN203393930U (en) | 2013-07-23 | 2013-07-23 | Stairs guard railing |
Publications (1)
Publication Number | Publication Date |
---|---|
CN203393930U true CN203393930U (en) | 2014-01-15 |
Family
ID=49905470
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201320439767.5U Expired - Lifetime CN203393930U (en) | 2013-07-23 | 2013-07-23 | Stairs guard railing |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN203393930U (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104631849A (en) * | 2015-02-16 | 2015-05-20 | 中冶建工集团有限公司 | Stairway edge construction protective barrier and mounting method |
CN106760587A (en) * | 2017-02-24 | 2017-05-31 | 成都方鸿科力建筑工程安全防护科技有限公司 | A kind of general-purpose type construction stair safety guide rail |
CN109835625A (en) * | 2017-11-28 | 2019-06-04 | 太仓中集特种物流装备有限公司 | Container |
-
2013
- 2013-07-23 CN CN201320439767.5U patent/CN203393930U/en not_active Expired - Lifetime
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104631849A (en) * | 2015-02-16 | 2015-05-20 | 中冶建工集团有限公司 | Stairway edge construction protective barrier and mounting method |
CN104631849B (en) * | 2015-02-16 | 2016-11-23 | 中冶建工集团有限公司 | A kind of stair face limit construction protection railing and installation method |
CN106760587A (en) * | 2017-02-24 | 2017-05-31 | 成都方鸿科力建筑工程安全防护科技有限公司 | A kind of general-purpose type construction stair safety guide rail |
CN109835625A (en) * | 2017-11-28 | 2019-06-04 | 太仓中集特种物流装备有限公司 | Container |
CN109835625B (en) * | 2017-11-28 | 2024-01-26 | 太仓中集特种物流装备有限公司 | Container |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CX01 | Expiry of patent term |
Granted publication date: 20140115 |
|
CX01 | Expiry of patent term | ||
CU01 | Correction of utility model |
Correction item: Termination upon expiration of patent Correct: Revocation of Patent Expiration and Termination False: Expiration and Termination of 39 Volume 3201 Patent on August 8, 2023 Number: 32-01 Volume: 39 |
|
CU01 | Correction of utility model |