CN204782036U - Stair face frontier defense guardrail bar - Google Patents

Stair face frontier defense guardrail bar Download PDF

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Publication number
CN204782036U
CN204782036U CN201520483284.4U CN201520483284U CN204782036U CN 204782036 U CN204782036 U CN 204782036U CN 201520483284 U CN201520483284 U CN 201520483284U CN 204782036 U CN204782036 U CN 204782036U
Authority
CN
China
Prior art keywords
cross bar
vertical rod
connecting rods
bar
stair
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
Application number
CN201520483284.4U
Other languages
Chinese (zh)
Inventor
余政兵
徐建华
杨彬
彭家林
张杏元
冯扬翕
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
CHONGQING YINGFENGSHENG MACHINERY EQUIPMENT CO LTD
CHONGQING CONSTRUCTION ENGINEERING FOURTH CONSTRUCTION Co Ltd
Original Assignee
CHONGQING YINGFENGSHENG MACHINERY EQUIPMENT CO LTD
CHONGQING CONSTRUCTION ENGINEERING FOURTH CONSTRUCTION Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by CHONGQING YINGFENGSHENG MACHINERY EQUIPMENT CO LTD, CHONGQING CONSTRUCTION ENGINEERING FOURTH CONSTRUCTION Co Ltd filed Critical CHONGQING YINGFENGSHENG MACHINERY EQUIPMENT CO LTD
Priority to CN201520483284.4U priority Critical patent/CN204782036U/en
Application granted granted Critical
Publication of CN204782036U publication Critical patent/CN204782036U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model discloses a stair face frontier defense guardrail bar, include several pole settings and locate the horizontal pole between the adjacent coexistence pole from top to bottom side by side, the horizontal pole includes two piece at least articulated connecting rods in proper order, and the opposite direction that buckles of two adjacent connecting rods, and two connecting rods that are located the horizontal pole both ends pass through the connecting piece and are connected with the pole setting rotation, lower extreme in the pole setting is equipped with the connection base, should connect to be equipped with locking screw hole on the base. The utility model discloses simple structure can accomplish the installation fast and dismantle, improves reuse rate.

Description

A kind of stair face bound defence rail
Technical field
The utility model relates to one and faces frontier defense protection unit, particularly relates to a kind of stair and faces bound defence rail.
Background technology
The work items belonging to later stage installed by the protective guard of high-rise building stair, in order to ensure the safety of construction in early stage, needs to set up temporary protection railing on stair.Existing safe protective railing structure generally comprises vertical rod and cross bar, during current guard rail is built, vertical rod and cross bar adopt welded type to be connected mostly, also have and be formed by connecting by fastener between vertical rod and cross bar, but no matter adopt what mode, all need to install at the scene, not only installation process comparatively bothers, and the installation time is longer, is unfavorable for protecting facing limit in time, there is potential safety hazard.Meanwhile, adopt the railing of welded type to reuse, and set up the inconvenience of mode constructing operation by connection, mounting or dismounting workload is comparatively large, causes facing in the security protection construction of limit consuming a large amount of manpower and materials.
Although the applicant devises a kind of modular guard rail, due to the particularity of step, cannot the position of this modular guard rail central post in installation process, thus make troubles to installation; Meanwhile, how the corner of stair arranges guardrail, is also current urgent problem.
Utility model content
For prior art above shortcomings, the purpose of this utility model is how to solve existing staircase protective handrail dismounting inconvenience, disassemble and assemble work amount is large, the problem of reusing difference, there is provided a kind of stair to face bound defence rail, installation and removal can be completed fast, improve recycling rate of waterused.
In order to solve the problems of the technologies described above, the technical solution adopted in the utility model is such: a kind of stair face bound defence rail, it is characterized in that: the cross bar comprising several vertical rod and be located at side by side up and down between adjacent two vertical rods, wherein, top cross bar and below cross bar are dislocatedly distributed on water direction; Described cross bar comprises at least two connecting rods hinged successively, and the overbending direction of adjacent two connecting rods is contrary, and two connecting rods being positioned at cross bar two ends are rotationally connected by connector and vertical rod; Described connector comprises column sleeve pipe and junction plate, and described upright post sleeve pipe box to be located on column and to be connected with column by positioning bolt, and junction plate offers bar shaped connecting hole along its length; Described junction plate is two pieces, and adjacent two cross bars are connected with a plate respectively by connecting bolt, wherein, has connecting screw hole at the end opens of connecting rod, and junction plate is connected with connecting rod with after connecting screw hole through bar shaped connecting hole by described connecting bolt; Be provided with connection base in the lower end of vertical rod, this connection base is provided with locking screw holes.
Further, also comprise a U-shaped link, the two ends of described U-shaped link are connected with the connector in two vertical rods being positioned at stair corner respectively.
Further, the both sides that described column sleeve pipe is relative are longitudinally provided with location bar hole, and vertical rod sleeve pipe and vertical rod are fixed through after vertical rod and location bar hole by described positioning bolt.
Further, described connecting rod is two, and wherein, the upper surface of two connecting rods of top cross bar is connected by articulated elements, and the soffit of two connecting rods of below cross bar is connected by articulated elements, and top cross bar is bent downwards, and below cross bar can upwards bend.
Compared with prior art, the utility model tool has the following advantages:
1, structure is simple, the assembling of guard rail and easy to make, quick, and with low cost.
2, easy for installation, guard rail is made into modular overall structure, like this, only guard rail need be transported to job site, then be undertaken installing by stone bolt, install and dismounting speed fast, workload is little, thus guard rail is reused.
3, bar shaped connecting hole being set on junction plate, like this, in installation process, by adjusting the permanent position of connecting rod and junction plate, thus can adjusting the position of vertical rod, to ensure that vertical rod can be installed on the step of stair better.
4, hinged between connecting rod and connecting rod, be rotationally connected between connecting rod and vertical rod, enable the folding of guard rail entirety, thus make guard rail be more convenient for transporting and depositing.
Accompanying drawing explanation
Structural scheme of mechanism when Fig. 1 is the utility model installation.
Fig. 2 is the enlarged drawing of local A in Fig. 1.
Fig. 3 is the top view of Fig. 1.
In figure: 1-vertical rod, 2-connecting rod, 3-vertical rod sleeve pipe, 4-junction plate, 5-bar shaped connecting hole, 6-base, 7-U-shaped link, 8-location bar hole.
Detailed description of the invention
Below in conjunction with drawings and Examples, the utility model is described in further detail.
Embodiment: see Fig. 1, Fig. 2 and Fig. 3, a kind of stair face bound defence rail, and comprise several vertical rod 1 and be located at the cross bar between adjacent two vertical rods 1 up and down side by side, wherein, top cross bar and below cross bar are dislocatedly distributed on water direction; Namely top cross bar and below cross bar in water on projection be dislocatedly distributed, and between the projection of two cross bars, there is gap.Described cross bar comprises at least two connecting rods 2 hinged successively, and the overbending direction of adjacent two connecting rods 2 is contrary, and like this, guard rail entirety can folding, thus guard rail is more convenient for transport and depositing.During actual fabrication, adjacent two vertical rods 1 are respectively equipped with locking rod and lock post, wherein, one end and the vertical rod 1 of locking rod are rotationally connected, and the other end is hook-shaped, when after the overall folding of guard rail, hook on locking rod is hung in lock post, adjacent vertical rod 1 can be strained, avoid depositing and scattering in transportation, make transport and deposit convenient.
Two connecting rods 2 being positioned at cross bar two ends are rotationally connected by connector and vertical rod 1; Described connector comprises column sleeve pipe and junction plate 4, and described upright post sleeve pipe box to be located on column and to be connected with column by positioning bolt, and junction plate 4 offers bar shaped connecting hole 5 along its length; Described junction plate 4 is two pieces, and adjacent two cross bars are connected with a plate 4 respectively by connecting bolt.Wherein, have connecting screw hole at the end opens of connecting rod 2, junction plate 4 is connected with connecting rod 2 with after connecting screw hole through bar shaped connecting hole 5 by described connecting bolt; Like this, make the flexibility of guard rail entirety better, in installation process, by the permanent position of adjustment connecting rod 2 with junction plate 4, thus can adjust the position of vertical rod 1, to ensure that vertical rod 1 can be installed on the step of stair better.The relative both sides of described column sleeve pipe are longitudinally provided with location bar hole 8, and vertical rod sleeve pipe 3 and vertical rod 1 are fixed through after vertical rod 1 and location bar hole 8 by described positioning bolt, thus can the position of adjusting connector, make easier for installation.
As a kind of embodiment, described connecting rod 2 is two, wherein, the upper surface of two connecting rods 2 of top cross bar is connected by articulated elements, the soffit of two connecting rods 2 of below cross bar is connected by articulated elements, and top cross bar is bent downwards, and below cross bar can upwards bend; Thus the guard rail overall volume after folding can be enable to try one's best little, be more conducive to transport and deposit.
Be provided with in the lower end of vertical rod 1 and connect base 6, this connection base 6 is provided with locking screw holes.During installation, only guard rail entirety need be launched, then by stone bolt, guard rail is fixed on the step of stair, thus make easier for installation, quick, effective minimizing set-up time, convenient from dismounting, and damage can not be caused to guard rail itself in demolishing process, thus improve recycling rate of waterused.
During actual fabrication, also comprise a U-shaped link 7, the two ends of described U-shaped link are connected with the connector in two vertical rods 1 being positioned at stair corner respectively.
Finally it should be noted that, above embodiment is only in order to illustrate the technical solution of the utility model but not restriction technologies scheme, those of ordinary skill in the art is to be understood that, those are modified to the technical solution of the utility model or equivalent replacement, and do not depart from aim and the scope of the technical program, all should be encompassed in the middle of right of the present utility model.

Claims (4)

1. stair face a bound defence rail, it is characterized in that: the cross bar comprising several vertical rod and be located at side by side up and down between adjacent two vertical rods, and wherein, top cross bar and below cross bar are dislocatedly distributed on water direction; Described cross bar comprises at least two connecting rods hinged successively, and the overbending direction of adjacent two connecting rods is contrary, and two connecting rods being positioned at cross bar two ends are rotationally connected by connector and vertical rod; Described connector comprises column sleeve pipe and junction plate, and described upright post sleeve pipe box to be located on column and to be connected with column by positioning bolt, and junction plate offers bar shaped connecting hole along its length; Described junction plate is two pieces, and adjacent two cross bars are connected with a plate respectively by connecting bolt, wherein, has connecting screw hole at the end opens of connecting rod, and junction plate is connected with connecting rod with after connecting screw hole through bar shaped connecting hole by described connecting bolt; Be provided with connection base in the lower end of vertical rod, this connection base is provided with locking screw holes.
2. a kind of stair according to claim 1 face bound defence rail, it is characterized in that: also comprise a U-shaped link, and the two ends of described U-shaped link are connected with the connector in two vertical rods being positioned at stair corner respectively.
3. a kind of stair according to claim 1 face bound defence rail, it is characterized in that: the both sides that described column sleeve pipe is relative are longitudinally provided with location bar hole, and vertical rod sleeve pipe and vertical rod are fixed through after vertical rod and location bar hole by described positioning bolt.
4. a kind of stair according to claim 1 face bound defence rail, it is characterized in that: described connecting rod is two, wherein, the upper surface of two connecting rods of top cross bar is connected by articulated elements, the soffit of two connecting rods of below cross bar is connected by articulated elements, top cross bar is bent downwards, and below cross bar can upwards bend.
CN201520483284.4U 2015-07-07 2015-07-07 Stair face frontier defense guardrail bar Expired - Fee Related CN204782036U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201520483284.4U CN204782036U (en) 2015-07-07 2015-07-07 Stair face frontier defense guardrail bar

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201520483284.4U CN204782036U (en) 2015-07-07 2015-07-07 Stair face frontier defense guardrail bar

Publications (1)

Publication Number Publication Date
CN204782036U true CN204782036U (en) 2015-11-18

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105480396A (en) * 2015-12-21 2016-04-13 广船国际有限公司 Novel dock balustrade device
CN105888166A (en) * 2016-05-11 2016-08-24 广东省建筑工程集团有限公司 Dual-size combined tool type stairway guardrail
CN109723275A (en) * 2019-03-04 2019-05-07 重庆金科建筑设计研究院有限公司 Fast assembled protective fence

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105480396A (en) * 2015-12-21 2016-04-13 广船国际有限公司 Novel dock balustrade device
CN105888166A (en) * 2016-05-11 2016-08-24 广东省建筑工程集团有限公司 Dual-size combined tool type stairway guardrail
CN109723275A (en) * 2019-03-04 2019-05-07 重庆金科建筑设计研究院有限公司 Fast assembled protective fence

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Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20151118

Termination date: 20160707

CF01 Termination of patent right due to non-payment of annual fee