CN102168493A - Foldable protective barrier near side of building - Google Patents
Foldable protective barrier near side of building Download PDFInfo
- Publication number
- CN102168493A CN102168493A CN 201110064780 CN201110064780A CN102168493A CN 102168493 A CN102168493 A CN 102168493A CN 201110064780 CN201110064780 CN 201110064780 CN 201110064780 A CN201110064780 A CN 201110064780A CN 102168493 A CN102168493 A CN 102168493A
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- protective barrier
- cross bar
- building
- column
- connecting cylinder
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Abstract
The invention discloses a foldable protective barrier near one side of a building. The foldable protective barrier comprises a plurality of upright pillars, wherein the bottom of each upright pillar is fixedly connected with a building surface; the upright pillars are sequentially connected in a hinged way by transverse bars at the top; and the axes of rotating shafts connected in a hinged way are parallel to one another. The size and the specification of parts take the prior art as reference, large-scale change is not needed. In the whole connection system of the protective barrier, the connection type of traditional steel pipe fastener is abandoned, fastener connection is completely given up, the cost is saved greatly and the whole weight of the protective barrier is reduced. A hinge connection structure is adopted between the upright pillars and the transverse bars at the top, so that the protective barrier is can be folded during transport and storage processes, the transport space is saved, fastener connection is not needed, and the transported weight and the storage space are reduced. During the installation of the foldable protective barrier, only hinges are rotated to a proper angle and the upright pillars are fixed on the building surface; both installation and detachment are convenient and time and labor force are saved greatly.
Description
Technical field
The invention belongs to technical field of building construction, be specifically related to a kind of be applied to the building main body construction stage face the frontier defense guard rail rod.
Background technology
In building construction process, according to safety standard and civilized construction requirement, make a large amount of four-hole five and face frontier defense and protect, for example the limit is faced at the hole, the stair limit, exterior wall faces limit etc., and its general structure all comprises vertical rod and cross bar, all adopts the steel pipe of φ 48X3.5mm usually, be formed by connecting by fastener between vertical rod and the cross bar, its steel quantity consumption is bigger, and steel pipe is a 3.85kg/ rice, and fastener is 1.25kg/.And as facing the cross bar that frontier defense is protected, its requirement for bearing capacity is not high, stipulate according to JGJ80-91 " building operations high-rise working technical specification of security ", facing the cross bar length of frontier defense in protecting is 2 meters, load requires to be 1000N, and the φ 48X3.5 steel pipe that adopts now, its intensity is considerably beyond instructions for use.Present building is faced the frontier defense guardrail and is existed problems such as transportation is inconvenient, installing/dismounting is loaded down with trivial details.
Summary of the invention
The object of the present invention is to provide a kind of convenient transportation, the building of being convenient to mount and dismount is faced the frontier defense guard rail rod.
For achieving the above object, the technical solution adopted in the present invention is: a kind of collapsible building is faced the frontier defense guard rail rod, comprise the column of fixedlying connected with flooring in a plurality of bottoms, be articulated and connected in turn by top cross bar between the column that the described shaft axis that is articulated and connected is parallel to each other.
Adopt the technique effect that technique scheme reached to be: the size of parts and specification all are to be benchmark with the prior art, do not need to do large-scale change.And abandoned the connected mode of traditional steel tube fastener in the linked system of whole protection railing, thoroughly abandoned the fastener connection, saved cost greatly, and alleviated the overall weight of guard rail.Adopt hinged structure between column of this guard rail and the top cross bar, made in the process of transporting and depositing, can fold, saved transport space; And do not need fastener to connect, alleviated the weight of transportation and the space of depositing.When installing, only need column be fixed on flooring get final product with hinge through to suitable angle, all very convenient in the time of installation and removal, saved time and labour greatly.
Further, for the overall structure that makes protective guard is more stable, also be provided with the stage casing cross bar in use, described column is provided with connecting cylinder, stage casing cross bar and connecting cylinder socket connection.The stage casing cross bar is separated with column, can further compress shared space, folding back, be convenient to transport and deposit, and the installation and removal of telescopic mounting structure are convenient and swift.
Further, described connecting cylinder crosswise fixed also can vertically be fixed on the column on the column.The stage casing cross bar only needs according to the direction of connecting cylinder cooperation to be installed and gets final product.
Further, be provided with the reed of chucking stage casing cross bar in the described connecting cylinder.Reed is set in connecting cylinder prevents that the stage casing cross bar from skidding off in connecting cylinder.
Description of drawings
The present invention is further detailed explanation below in conjunction with drawings and Examples:
Fig. 1 is the structural representation of the embodiment of the invention 1;
Fig. 2 is the structural representation of the embodiment of the invention 2;
Fig. 3 is the structural representation of the embodiment of the invention 3;
Fig. 4 is the A-A section enlarged diagram of the embodiment of the invention 3.
The specific embodiment
Embodiment 1:
As shown in Figure 1, the invention provides a kind of building and face the frontier defense guard rail rod, comprise that column 1, the top cross bar 2 made by the steel pipe commonly used of φ 48X3.5 are 38mm with the diameter of stage casing cross bar 3, holder has been welded in column 1 bottom, and the expansion bolt on the holder is fixed on column 1 on the flooring.Being hinge 4 between column 1 and top cross bar and the stage casing cross bar 3 connects.Column 1, top cross bar 2 and stage casing cross bar 3 form a parallelogram sturcutre by hinge 4, can fold placement in transportation with when depositing, and have saved a large amount of spaces.
Embodiment 2:
As shown in Figure 2, the structure of embodiment 2 is substantially the same manner as Example 1, still adopt hinge 4 to connect between its central post 1 and the top cross bar 2, its distinctive points is that the stage casing of present embodiment central post 1 welded a steel pipe as connecting cylinder 41, connecting cylinder 41 diameters are 41mm, and stage casing cross bar 3 inserts and forms protective guard in the connecting cylinder 41.Column 1 and top cross bar 2 stored collapsed when transporting and depositing, and stage casing cross bar 3 is deposited separately.
Embodiment 3:
As shown in Figure 3, Figure 4, the structure of embodiment 3 is substantially the same manner as Example 1, still adopt hinge 4 to connect between its central post 1 and the top cross bar 2, its distinctive points is that the stage casing of present embodiment central post 1 welded a steel pipe as connecting cylinder 42, connecting cylinder 42 diameters are 41mm, be provided with reed 43 in the connecting cylinder 42, it is capable that the end of stage casing cross bar 3 is L, inserts connecting cylinder 42 interior back natures and clamped by reed 43.
Above-described only is preferred implementation of the present invention; should be understood that; for a person skilled in the art; under the prerequisite that does not break away from structure of the present invention; can also make some distortion and improvement; these also should be considered as protection scope of the present invention, and these can not influence effect of the invention process and practical applicability.
Claims (5)
1. a collapsible building is faced the frontier defense guard rail rod, comprises the column of fixedlying connected with flooring in a plurality of bottoms, is articulated and connected in turn by top cross bar between the column, it is characterized in that, the described shaft axis that is articulated and connected is parallel to each other.
2. collapsible building as claimed in claim 1 is faced the frontier defense guard rail rod, it is characterized in that, also is provided with the stage casing cross bar, and described column is provided with connecting cylinder, stage casing cross bar and connecting cylinder socket connection.
3. collapsible building as claimed in claim 2 is faced the frontier defense guard rail rod, it is characterized in that, described connecting cylinder crosswise fixed is on column.
4. collapsible building as claimed in claim 3 is faced the frontier defense guard rail rod, it is characterized in that, described connecting cylinder vertically is fixed on the column.
5. face the frontier defense guard rail rod as claim 3 or 4 described collapsible buildings, it is characterized in that, be provided with the reed of chucking stage casing cross bar in the described connecting cylinder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110064780 CN102168493A (en) | 2011-03-17 | 2011-03-17 | Foldable protective barrier near side of building |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110064780 CN102168493A (en) | 2011-03-17 | 2011-03-17 | Foldable protective barrier near side of building |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102168493A true CN102168493A (en) | 2011-08-31 |
Family
ID=44489797
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201110064780 Pending CN102168493A (en) | 2011-03-17 | 2011-03-17 | Foldable protective barrier near side of building |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102168493A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102644383A (en) * | 2012-05-08 | 2012-08-22 | 广西建工集团第五建筑工程有限责任公司 | Assembly type floor protecting rail |
| CN114458034A (en) * | 2021-12-20 | 2022-05-10 | 上海建工一建集团有限公司 | Foldable lifting shielding wall and construction method thereof |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006226077A (en) * | 2005-02-21 | 2006-08-31 | Shimizu Corp | Guard fence |
| CN2841842Y (en) * | 2005-11-11 | 2006-11-29 | 张克军 | Protective guard |
| CN201280837Y (en) * | 2008-09-11 | 2009-07-29 | 南京建工集团有限公司 | Inserting type enclosure towards the limb for construction engineering |
| CN201411912Y (en) * | 2009-05-14 | 2010-02-24 | 张恒亮 | Corridor safety guard rail |
| CN201531113U (en) * | 2009-10-13 | 2010-07-21 | 新疆天山汽车制造有限公司 | Gas spring supporting movable guard bar |
| CN201567780U (en) * | 2010-01-01 | 2010-09-01 | 王后忠 | Lifting guardrail |
| CN201687149U (en) * | 2010-05-27 | 2010-12-29 | 苏州万里铁艺制品厂 | Connecting and fixing device for stair railings |
| CN201991243U (en) * | 2011-03-17 | 2011-09-28 | 北城致远集团有限公司 | Foldable border guard rail for building |
-
2011
- 2011-03-17 CN CN 201110064780 patent/CN102168493A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006226077A (en) * | 2005-02-21 | 2006-08-31 | Shimizu Corp | Guard fence |
| CN2841842Y (en) * | 2005-11-11 | 2006-11-29 | 张克军 | Protective guard |
| CN201280837Y (en) * | 2008-09-11 | 2009-07-29 | 南京建工集团有限公司 | Inserting type enclosure towards the limb for construction engineering |
| CN201411912Y (en) * | 2009-05-14 | 2010-02-24 | 张恒亮 | Corridor safety guard rail |
| CN201531113U (en) * | 2009-10-13 | 2010-07-21 | 新疆天山汽车制造有限公司 | Gas spring supporting movable guard bar |
| CN201567780U (en) * | 2010-01-01 | 2010-09-01 | 王后忠 | Lifting guardrail |
| CN201687149U (en) * | 2010-05-27 | 2010-12-29 | 苏州万里铁艺制品厂 | Connecting and fixing device for stair railings |
| CN201991243U (en) * | 2011-03-17 | 2011-09-28 | 北城致远集团有限公司 | Foldable border guard rail for building |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102644383A (en) * | 2012-05-08 | 2012-08-22 | 广西建工集团第五建筑工程有限责任公司 | Assembly type floor protecting rail |
| CN102644383B (en) * | 2012-05-08 | 2014-08-13 | 广西建工集团第五建筑工程有限责任公司 | Assembly type floor protecting rail |
| CN114458034A (en) * | 2021-12-20 | 2022-05-10 | 上海建工一建集团有限公司 | Foldable lifting shielding wall and construction method thereof |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C12 | Rejection of a patent application after its publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20110831 |