CN206289995U - For the temporary protection railing of architectural engineering stair - Google Patents
For the temporary protection railing of architectural engineering stair Download PDFInfo
- Publication number
- CN206289995U CN206289995U CN201621296179.0U CN201621296179U CN206289995U CN 206289995 U CN206289995 U CN 206289995U CN 201621296179 U CN201621296179 U CN 201621296179U CN 206289995 U CN206289995 U CN 206289995U
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- Prior art keywords
- cross bar
- shaped screw
- vertical rod
- fastener
- architectural engineering
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Abstract
The utility model is related to a kind of temporary protection railing for architectural engineering stair, and it includes at least two vertical rods, cross bar, fastener, Universal rotary connector, angle steel and T-shaped screw rods；Cross bar is connected by bearing pin between two vertical rods, bottom and lower end the difference connection card on the inside of vertical rod are provided with T-shaped screw rod in the fastener of the vertical rod bottom, T-shaped screw rod bottom passes through Universal rotary connector angle cleat；The quantity of the cross bar is two, and cross bar can be rotated upwardly and downwardly by bearing pin in vertical rod.The utility model is convenient to assemble and disassemble, and operation is flexible, reusable, not only saves material, and easily operation, improves efficiency, and ensured operating personnel's personal safety.
Description
Technical field
The utility model is related to a kind of temporary protection railing, is particularly used for the provisional protection column of architectural engineering stair
Bar.
Background technology
Installation temporary protection railing was required in Building Construction before the installation of formal banister, but at present
Most of temporary railing is all set up using scaffold tubes or is connected with stair by expansion bolt into railing using steel pipe manufacturing, these
More or less all there is problems with method：
When setting up guard rail using scaffold tubes, the steel pipe that is used, fastener amount are big, high cost, and vertical rod is needed the bottom of from
Layer is set to top layer always, need to take the effective usable floor area of stair, hinders stair line laying work of entering, and influences operating efficiency；
It is numerous and diverse, it is necessary to put into a large amount of manpower and materials and time-consuming longer that peace tears aspect operation open.
, it is necessary to pass through expansion bolt or built-in fitting is connected with stair during using the most frequently used customized type guard rail at present,
Operation is numerous and diverse, and expansion bolt connective stability is poor, and subsequent decorations need, to bolt treatment, to increase labour intensity when fitting up, and
There is potential safety hazard in demolishing process.
The content of the invention
The utility model is intended to overcome the defect of prior art, there is provided a kind of provisional protection column for architectural engineering stair
Bar, solve traditional guard rail be connected with stair present in operation it is numerous and diverse, expansion bolt connective stability is poor, subsequent decorations
Need to cause the phenomenons such as the wasting of resources to bolt treatment during finishing.
In order to solve the above-mentioned technical problem, the utility model is realized in：
A kind of temporary protection railing for architectural engineering stair, it is characterised in that：It includes at least two vertical rods, horizontal strokes
Bar, fastener, Universal rotary connector, angle steel and T-shaped screw rod；Cross bar, vertical rod inner side are connected by bearing pin between two vertical rods
Bottom and lower end difference connection card, be provided with T-shaped screw rod in the fastener of the vertical rod bottom, T-shaped screw rod bottom is by universal
Swivel joint angle cleat.
The described temporary protection railing for architectural engineering stair, it is characterised in that：The quantity of the cross bar is two,
Cross bar can be rotated upwardly and downwardly by bearing pin in vertical rod.
The beneficial effects of the utility model are：Connecting node is detachable, and part is heavy during changing traditional construction
Assemble inconvenient shortcoming；Using mantle fiber tighten it is fixed by the way of, be connected firmly, meet safety requirements, it is simple to operate, change
Traditional expansion bolt connected mode, it is energy-saving and environment-friendly；Convenient to assemble and disassemble, operation is flexible, reusable, not only saves material
Material, easily operation, improves efficiency, and ensured operating personnel's personal safety.
Brief description of the drawings
The utility model is described in further detail with implementation method below in conjunction with the accompanying drawings：
Fig. 1 is structural representation of the present utility model.
Fig. 2 is structural representation when using.
Specific embodiment
As shown in Figure 1-2：A kind of temporary protection railing for architectural engineering stair, it includes at least two vertical rods 8, horizontal stroke
Bar 4, fastener 2, Universal rotary connector 7, angle steel 6 and T-shaped screw rod 3；Cross bar, vertical rod are connected by bearing pin between two vertical rods
The bottom of inner side and lower end difference connection card, are provided with T-shaped screw rod in the fastener of the vertical rod bottom, T-shaped screw rod bottom passes through
Universal rotary connector angle cleat；The quantity of the cross bar is two, and cross bar can be rotated upwardly and downwardly by bearing pin 5 in vertical rod.
The flow that guard rail is installed is as follows：
1st, the vertical rod with fastener is made；Fastener includes fastener, Universal rotary connector, angle steel and T-shaped screw rod；
2nd, vertical rod spacing is determined according to the quantity of marking time of stair 1；
The 3rd, vertical rod is installed, angle steel is fastened come non-floating rail vertical rod by rotating T-shaped screw rod；
The 4th, cross bar is installed, is connected with vertical rod by bearing pin, pin shaft design can be that cross bar is arbitrarily rotated upwardly and downwardly, to adapt to
Multi-form stair；
5th, check and accept, come into operation.
The above-mentioned vertical rod with fastener is made up of fastener, T-bolt, Universal rotary connector etc., by the present apparatus and coagulation
Native stairway step is stuck, by fastening T-bolt so that railing is fixed together with stair, Universal rotary connector and angle
The perfect adaptation of steel, is directly wrapped in device the inside by stair step, can prevent vertical rod from coming off, again convenient to install.
This patent faces frontier defense shield temporarily suitable for stair, and implementing the process of this patent only needs general gas cutting, welding, peace
Dress can be completed, and the requirement of this patented technology is capable of achieving by training and the qualified skilled worker of corresponding skill examination.
Claims (2)
1. a kind of temporary protection railing for architectural engineering stair, it is characterised in that：It include at least two vertical rods, cross bar,
Fastener, Universal rotary connector, angle steel and T-shaped screw rod；Between two vertical rods by bearing pin connect cross bar, on the inside of vertical rod under
Portion and lower end difference connection card, are provided with T-shaped screw rod in the fastener of the vertical rod bottom, T-shaped screw rod bottom passes through Universal rotary
Joint angle cleat.
2. the temporary protection railing for architectural engineering stair according to claim 1, it is characterised in that：The cross bar
Quantity is two, and cross bar can be rotated upwardly and downwardly by bearing pin in vertical rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621296179.0U CN206289995U (en) | 2016-11-30 | 2016-11-30 | For the temporary protection railing of architectural engineering stair |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621296179.0U CN206289995U (en) | 2016-11-30 | 2016-11-30 | For the temporary protection railing of architectural engineering stair |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206289995U true CN206289995U (en) | 2017-06-30 |
Family
ID=59096191
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621296179.0U Active CN206289995U (en) | 2016-11-30 | 2016-11-30 | For the temporary protection railing of architectural engineering stair |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206289995U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112459511A (en) * | 2020-10-22 | 2021-03-09 | 中国一冶集团有限公司 | Edge protection device and system |
-
2016
- 2016-11-30 CN CN201621296179.0U patent/CN206289995U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112459511A (en) * | 2020-10-22 | 2021-03-09 | 中国一冶集团有限公司 | Edge protection device and system |
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| GR01 | Patent grant | ||
| GR01 | Patent grant |