CN204960193U - Guardrail bar is prevented to movable stair of dismantling - Google Patents
Guardrail bar is prevented to movable stair of dismantling Download PDFInfo
- Publication number
- CN204960193U CN204960193U CN201520721332.9U CN201520721332U CN204960193U CN 204960193 U CN204960193 U CN 204960193U CN 201520721332 U CN201520721332 U CN 201520721332U CN 204960193 U CN204960193 U CN 204960193U
- Authority
- CN
- China
- Prior art keywords
- support post
- handrail
- steel
- round steel
- sleeve pipe
- 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
Links
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 45
- 239000010959 steel Substances 0.000 claims abstract description 45
- 230000001681 protective effect Effects 0.000 claims description 12
- 239000000463 material Substances 0.000 abstract description 2
- 238000009434 installation Methods 0.000 abstract 1
- 238000010276 construction Methods 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 230000000153 supplemental effect Effects 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Landscapes
- Steps, Ramps, And Handrails (AREA)
Abstract
The utility model discloses a guardrail bar is prevented to movable stair of dismantling, including support post and handrail steel pipe, the support post bottom is equipped with fixed square steel, will through being equipped with fixed screw on the fixed square steel support post fixed mounting is at the working face, the side of support post be equipped with with support post vertically round steel sleeve pipe cup joint the handrail round steel of taking the bent angle in the round steel sleeve pipe, the tip of handrail steel pipe is pegged graft in the handrail round steel of taking the bent angle. The utility model discloses a stair fence fender rod is dismantled conveniently and can so the reutilization rate is high, not practiced thrift the cost because of the dismantlement causes the damage to the railing, the installation stair have adopted the plug -in connection when preventing guardrail bar, have reduceed manual work and material cost, have improved efficiency, the flexibility is high, can connect the angle according to high nimble change of actual floor in the work progress, and is simple swift.
Description
Technical field
The utility model relates to a kind of guard rail, and a kind of movable detachable staircase protective handrail, belongs to capital construction supplemental protective equipment technology field specifically.
Background technology
For large-scale in construction projects, because engineering quantity is comparatively large, the ground next stage is being built at present in works area, and foundation ditch is in large scale, and works area has many temporary stairways and mixed earth to build stair, and stair protection seems particularly important.In engineering, every layer of building and foundation ditch have many stair, and they are regions of often contact in all personnel's construction operation, be also be prone to accidents critical position, to perform stair security protection work be the important link of of guarantee construction safety.
Current guard rail is made up of upper and lower twice cross bar and baluster, adopts steel pipe and squeezes into ground 50 ~ 70cm deeply, adopting fastener to overlap between steel pipe.This stair railing, all waste time and energy when overlapping and installing and remove, overall appearance degree is not enough, and flexibility is inadequate.
Utility model content
Technical problem to be solved in the utility model is, for the shortcoming of above prior art, proposes a kind of movable detachable staircase protective handrail, improve and install and removal efficiency, avoid the railing damage caused because of dismounting, increase safety, cost-saving, improve the secondary utilization rate of railing.
In order to solve the problems of the technologies described above, the technical solution of the utility model is achieved in the following ways: provide a kind of movable detachable staircase protective handrail, comprise support post and steel tube for handrail, be provided with fixing square steel bottom described support post, be provided with fixing threaded hole by fixing square steel and described support post is fixedly mounted on work plane; The side of described support post is provided with the round steel sleeve pipe vertical with described support post, is socketed with the handrail round steel of band bent angle in described round steel sleeve pipe, and the end of described steel tube for handrail is plugged in the handrail round steel of band bent angle.
The utility model limits technical scheme further: aforesaid movable detachable staircase protective handrail, the bottom of described steel pipe sleeve pipe is provided with at least two locking screw holes, in described locking screw holes, be provided with lock-screw.
Further, aforesaid movable detachable staircase protective handrail, described support post is made up of square tube, is provided with square tube cap at the top, the end of this square tube.
The beneficial effects of the utility model are: stair hurdle of the present utility model fender rod convenient disassembly and can not cause damage because of dismounting to railing, therefore secondary utilization rate is high, has saved cost; Have employed plug-in type when staircase protective handrail is installed to connect, reduce artificial and material cost, improve efficiency; Flexibility is high, can change connection angle flexibly, simple and fast in work progress according to actual floor layer height.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Fig. 2 is front view of the present utility model.
Detailed description of the invention
Below the utility model is described in further detail:
embodiment 1
The movable detachable staircase protective handrail of the one that the present embodiment provides, structure as depicted in figs. 1 and 2, comprise support post 1 and steel tube for handrail 2, be made up of square tube by support post, is provided with square tube cap 3 at the top, the end of this square tube; Be provided with fixing square steel 4 bottom support post, be provided with fixing threaded hole by fixing square steel 4 and support post is fixedly mounted on work plane; The side of support post is provided with the round steel sleeve pipe 5 vertical with support post, the handrail round steel 6 of band bent angle is socketed with in round steel sleeve pipe, the bottom of steel pipe sleeve pipe is provided with four locking screw holes 7, in locking screw holes, be provided with lock-screw, the end of steel tube for handrail 2 is plugged in the handrail round steel 6 of band bent angle.
The present embodiment square tube is used as support post, square steel is established two groups of round steel sleeve pipes, and install the round steel being used for fixed armrest steel pipe, specification is 50mm, adopts the round steel of 48mm as steel tube for handrail.Four screws are left for fixed protection railing in the bottom of round steel sleeve pipe.Bottom fixing square steel and ground uses screw and fixed iron piece to be used for fixed support bar.
Above embodiment is only and technological thought of the present utility model is described; protection domain of the present utility model can not be limited with this; every technological thought according to the utility model proposes, any change that technical scheme basis is done, all falls within the utility model protection domain.
Claims (3)
1. a movable detachable staircase protective handrail, comprises support post and steel tube for handrail, it is characterized in that: be provided with fixing square steel bottom described support post, be provided with fixing threaded hole described support post is fixedly mounted on work plane by fixing square steel; The side of described support post is provided with the round steel sleeve pipe vertical with described support post, is socketed with the handrail round steel of band bent angle in described round steel sleeve pipe, and the end of described steel tube for handrail is plugged in the handrail round steel of band bent angle.
2. movable detachable staircase protective handrail according to claim 1, is characterized in that: the bottom of described steel pipe sleeve pipe is provided with at least two locking screw holes, in described locking screw holes, be provided with lock-screw.
3. movable detachable staircase protective handrail according to claim 1, is characterized in that: described support post is made up of square tube, is provided with square tube cap at the top, the end of this square tube.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520721332.9U CN204960193U (en) | 2015-09-17 | 2015-09-17 | Guardrail bar is prevented to movable stair of dismantling |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520721332.9U CN204960193U (en) | 2015-09-17 | 2015-09-17 | Guardrail bar is prevented to movable stair of dismantling |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204960193U true CN204960193U (en) | 2016-01-13 |
Family
ID=55055268
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520721332.9U Expired - Fee Related CN204960193U (en) | 2015-09-17 | 2015-09-17 | Guardrail bar is prevented to movable stair of dismantling |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204960193U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111219025A (en) * | 2019-12-03 | 2020-06-02 | 孟凡林 | Assembled stair railing and manufacturing and mounting method thereof |
-
2015
- 2015-09-17 CN CN201520721332.9U patent/CN204960193U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111219025A (en) * | 2019-12-03 | 2020-06-02 | 孟凡林 | Assembled stair railing and manufacturing and mounting method thereof |
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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: 20160113 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |