CN209179527U - Stair protection railing - Google Patents
Stair protection railing Download PDFInfo
- Publication number
- CN209179527U CN209179527U CN201821360243.6U CN201821360243U CN209179527U CN 209179527 U CN209179527 U CN 209179527U CN 201821360243 U CN201821360243 U CN 201821360243U CN 209179527 U CN209179527 U CN 209179527U
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- Prior art keywords
- staircase
- upright bar
- column
- handrail
- elbow
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- 230000001681 protective effect Effects 0.000 claims abstract description 30
- 238000009434 installation Methods 0.000 claims abstract description 12
- 229910000831 Steel Inorganic materials 0.000 claims description 40
- 239000010959 steel Substances 0.000 claims description 40
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims description 7
- 238000010276 construction Methods 0.000 abstract description 14
- 238000011084 recovery Methods 0.000 abstract description 4
- 239000000463 material Substances 0.000 description 5
- 238000010586 diagram Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 238000009435 building construction Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 125000004122 cyclic group Chemical group 0.000 description 1
- 230000007123 defense Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 239000003973 paint Substances 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 230000007306 turnover Effects 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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- Steps, Ramps, And Handrails (AREA)
Abstract
The utility model relates to a stair guard rail, including a plurality of stands with the handrail of connecting between the stand, the stand divide into and is located each floor platform and is close to the first stand that step entry and exit set up, is located the second stand on the step, is located the third stand of each floor platform internal corner and is located the fourth stand of each floor platform external corner, and is various the stand is formed by the standard component collocation installation combination of multiple difference, the standard component is bottom mounting, tip pole setting, middle part pole setting, top rotating member, middle part rotating member, the straight pipe of platform and staircase elbow respectively. The utility model discloses the form characteristics of construction stair protection railing have been taken into account comprehensively, adopt a plurality of standard component collocation to assemble into each part, satisfy the demand of different forms building, not only protective properties has reached the requirement, and has improved installation effectiveness and recovery efficiency greatly.
Description
Technical field
The utility model relates to the realm of building construction more particularly to a kind of staircase protective handrails.
Background technique
In building construction process, the main structure construction stage needs to add the protective fence of staircase with floor increase
Bar, to ensure walking safety of the construction period operating personnel on concrete structure stair.Traditional staircase protective handrail is steel
Tube clamps formula or steel-pipe welding formula, although functionally can satisfy construction protection demand, installing and dismounting construction efficiency is low, material
It is low to have enough to meet the need the rate of recovery, and finished product is rougher is not able to satisfy Civilization Worksite needs.
Therefore, how a kind of not only can guarantee is provided and uses requirement safely, but also the stair protective fence of installation effectiveness can be improved
Bar is those skilled in the art's technical problem urgently to be resolved.
Utility model content
The utility model provides a kind of staircase protective handrail, to solve the above technical problems.
In order to solve the above technical problems, the utility model provides a kind of staircase protective handrail, including multiple columns and described
The handrail connected between column, the column are divided into first be arranged at each floor platform and close step entrance and exit
Column, the second column on step, the third column at each floor platform inside lock and be located at each floor platform
4th column of outer corner, the various columns are composed of a variety of different standard element collocation installations, the standard
Component is respectively bottom nozzle mounts, end upright bar, middle part upright bar, rotary-top part, rotating middle part part, platform straight pipe and helps
Terraced elbow.
Preferably, first column from bottom to up successively include bottom nozzle mounts, platform straight pipe, end upright bar and
Middle part upright bar is tiltedly installed with switching extension, two switching extensions in the end upright bar and middle part upright bar respectively
It is respectively used to connect with the handrail；Second column successively includes bottom nozzle mounts, platform straight pipe, end from bottom to up
Upright bar and middle part upright bar, another end upright bar is installed in inclination in the end upright bar, described for connecting with the handrail
The top droop of middle part upright bar is equipped with the rotary-top part, for connecting with the handrail；The third column from down toward
On successively include bottom nozzle mounts and staircase elbow, the middle part and top of the staircase elbow are tiltedly installed with rotating middle part respectively
Part, for being connect with the handrail；4th column is described to help from bottom to up successively including bottom nozzle mounts and staircase elbow
The middle part and top of terraced elbow are vertically installed with rotary-top part respectively, and are connected by the rotating middle part part and the handrail
It connects.
Preferably, the bottom nozzle mounts include the nut and cylinder being welded to connect, the cylinder is embedded in concrete with pre-
Expansion bolt in structural plane matches, and is set on the nut there are four the first threaded hole being uniformly arranged, the platform is straight-through
The bottom of pipe and staircase elbow be respectively equipped with the matched pedestal of the nut, it is corresponding with first threaded hole on the pedestal
Place is equipped with matched second threaded hole.
Preferably, the end upright bar includes the steel band at middle part and the steel pipe at both ends, divide on the steel band and two steel pipes
It She You not threaded hole for being connect with standard element described in other.
Preferably, the middle part upright bar includes steel band and the steel pipe that connect with steel band one end, the steel band is equipped with and is used for
The threaded hole being connect with standard element described in other.
Preferably, the rotary-top part is a steel pipe, the both ends of the steel pipe are respectively provided with and mark described in other
The threaded hole of quasi- component connection.
Preferably, the rotating middle part part includes two sections of steel pipes being vertically fixedly connected, divide on the free end of the steel pipe
It She You not threaded hole for being connect with standard element described in other.
Compared with prior art, staircase protective handrail provided by the utility model has the advantages that
1. each standard element size is fixed, uniformly, the processing is simple for production, stores convenient transport, and cyclic utilization rate is high；
2. entire staircase protective handrail peace is torn open simply, the staristep suitable for all different lengths, different gradients faces frontier defense
Shield, actual operation are strong；
3. staircase protective handrail beautiful appearance not only can guarantee that safe handling requires, but also installation effectiveness and railing can be improved
It is horizontal to improve site safety civilized construction for quality.
Detailed description of the invention
Fig. 1 is the top view of the staircase protective handrail of one specific embodiment mode of the utility model；
Fig. 2 is the A-A cross-sectional view of Fig. 1；
Fig. 3 is the B-B cross-sectional view of Fig. 1；
Fig. 4 is the structural schematic diagram of the first column in one specific embodiment mode of the utility model；
Fig. 5 is the structural schematic diagram of the second column in one specific embodiment mode of the utility model；
Fig. 6 is the structural schematic diagram of third column in one specific embodiment mode of the utility model；
Fig. 7 a to Fig. 7 i is respectively the structural schematic diagram of each standard element in one specific embodiment mode of the utility model.
In figure: 01- floor platform, 02- step；The first column of 10-, the second column of 20-, 30- third column, 40- the 4th
Column, 50- handrail；11- bottom nozzle mounts, the upright bar of the end 12-, 13- middle part upright bar, 14- rotary-top part, 15- rotating middle part
Part, 16- platform straight pipe, 17- staircase elbow, 18- switching extension, 19- pedestal.
Specific embodiment
In order to state the technical solution of above-mentioned utility model more in detail, being exemplified below specific embodiment proves skill
Art effect；It is emphasized that these embodiments are not limited to limitation the scope of the utility model for illustrating the utility model.
Staircase protective handrail provided by the utility model, please refers to Fig. 1 to Fig. 3, including multiple columns and the column it
Between the handrail 50 that connects, the column be divided into positioned at each floor platform 01 and be arranged at 02 entrance and exit of step first
Column 10, the second column 20 on step 02, the third column 30 at each 01 inside lock of floor platform and it is located at
4th column 40 of the outer corner of each floor platform 01, the various columns are by a variety of different standard element collocation installation combinations
It forms, the standard element is respectively bottom nozzle mounts 11, end upright bar 12, middle part upright bar 13, rotary-top part 14, middle part rotation
Turn part 15, platform straight pipe 16 and staircase elbow 17.The utility model is directed to various types staircase protective handrail, solves biography
Staircase protective handrail installing and dismounting construction efficiency of uniting is low, and technique is coarse, and storage transport is inconvenient, and the material turnover rate of recovery is low etc. asks
Topic, has easy to operate, and peace is torn open quick, and the processing is simple for each component production, and railing beautiful appearance, standard is of uniform size, is suitable for
The staristep edge protection of all different lengths, different gradients not only can guarantee that safe handling requires, but also installation effectiveness can be improved
With railing quality, it is horizontal to improve site safety civilized construction.
Preferably, asking emphasis with reference to Fig. 7 a to Fig. 7 i, and Fig. 4 is combined, first column 10 successively includes from bottom to up
Bottom nozzle mounts 11, platform straight pipe 16, end upright bar 12 and middle part upright bar 13, the end upright bar 12 and middle part upright bar 13
It is upper to be tiltedly installed with switching extension 18 (please referring to Fig. 7 h), the switching extension 18, two switching extensions respectively
18 are respectively used to connect with the handrail 50；Incorporated by reference to Fig. 5, second column 20 successively includes bottom nozzle mounts from bottom to up
11, platform straight pipe 16, end upright bar 12 and middle part upright bar 13, it is vertical to install another end for inclination in the end upright bar 12
Bar 12, for connecting with the handrail 50, the top droop of the middle part upright bar 13 is equipped with the rotary-top part 14, is used for
It is connect with the handrail 50；Incorporated by reference to Fig. 6, the third column 30 successively includes that bottom nozzle mounts 11 and staircase are curved from bottom to up
First 17, the middle part and top of the staircase elbow 17 are tiltedly installed with rotating middle part part 15 respectively, for connecting with the handrail 50
It connects；Incorporated by reference to Fig. 1 and Fig. 3, the 4th column 40 is described from bottom to up successively including bottom nozzle mounts 11 and staircase elbow 17
The middle part and top of staircase elbow 17 are vertically installed with rotary-top part 14 respectively, and by the rotating middle part part 15 with it is described
Handrail 50 connects.In this way, according to the characteristics of stair different location and demand, using the selection and combination of each standard element, if
Different columns is set out, thus meet the functional requirement of staircase protective handrail, meanwhile, substantially increase installation effectiveness and recycling effect
Rate.
Preferably, ask emphasis with reference to Fig. 7 a, 7f, 7g and 7i, the bottom nozzle mounts 11 include the nut being welded to connect and
Cylinder, the cylinder match with the expansion bolt being embedded in concrete structure surface in advance, are set on the nut there are four uniformly setting
The bottom of the first threaded hole set, the platform straight pipe 16 and staircase elbow 17 is respectively equipped with and the matched pedestal of the nut
19, matched second threaded hole is equipped with first threaded hole corresponding position on the pedestal 19, to realize bottom nozzle mounts
11 with the connection of platform straight pipe 16 or staircase elbow 17, then realize consolidating for staircase protective handrail and concrete structure surface
It connects.
In the present embodiment, ask emphasis with reference to Fig. 7 b, the end upright bar 12 includes the steel band at middle part and the steel pipe at both ends, institute
It states and is respectively provided with the threaded hole connecting with standard element described in other on steel band and two steel pipes；Please emphasis refer to Fig. 7 c,
The middle part upright bar 13 includes steel band and the steel pipe that connect with steel band one end, the steel band equipped with for standard described in other
The threaded hole of component connection；Please emphasis refer to Fig. 7 d, the rotary-top part 14 be a steel pipe, the both ends of the steel pipe are set respectively
There is the threaded hole for connecting with standard element described in other；Please emphasis refer to Fig. 7 d, the rotating middle part part 15 includes vertical
Two sections of steel pipes being fixedly connected are respectively provided with the screw thread connecting with standard element described in other on the free end of the steel pipe
Hole；Please emphasis refer to Fig. 7 e, the pedestal 19 of the platform straight pipe 16 including steel pipe and bottom；Please emphasis refer to Fig. 7 g, it is described
Staircase elbow 17 includes the steel plate of vertical steel pipe, the pedestal 19 of bottom and middle part and top.
Please continue to refer to Fig. 1 to Fig. 6, the construction method of staircase protective handrail provided by the utility model is as follows: will be described
Bottom nozzle mounts 11 are fixedly connected with the expansion bolt being embedded in concrete structure surface in advance；According to the peace of the bottom nozzle mounts 11
The end upright bar 12 and middle part upright bar 13 are installed in holding position, selection；The rotary-top is installed at corresponding angular position
Part 14 and rotating middle part part 15；The platform straight pipe 16 and staircase elbow 17 are installed, column is installed；The column it
Between the handrail 50 is installed；The brush anticorrosive paint on the column and handrail 50, above-mentioned construction method is simple and fast, operability
By force.
It is total to set up stair railing length about 8302m by taking a certain true construction work as an example, such as use conventional fastener formula
Staircase protective handrail will generate 464912 yuan of measure expense, now use staircase protective handrail provided by the utility model, in artificial side
Face, since each standard element simply easily fills, it is convenient to carry, total to save 24906 yuan of labour, in terms of material use, respectively
The material of standard element is live materials, and the processing is simple, and forming is beautiful, and through field measurement, which can be whole
It recycles, stores convenient transport, and be used in turn number and reach 7-11 times, can turn to do sundry item use after construction,
Construction cost is greatly saved.
In conclusion being connected between staircase protective handrail provided by the utility model, including multiple columns and the column
Handrail 50, the column is divided into positioned at each floor platform 01 and the first column for being arranged at 02 entrance and exit of step
10, the second column 20 on step 02, the third column 30 at each 01 inside lock of floor platform and be located at each building
4th column 40 of layer platform 01 outer corner, the various columns combined by a variety of different standard elements collocation installations and
At the standard element is respectively bottom nozzle mounts 11, end upright bar 12, middle part upright bar 13, rotary-top part 14, rotating middle part
Part 15, platform straight pipe 16 and staircase elbow 17.The utility model comprehensively considers the form of construction staircase protective handrail is special
Point is assembled into all parts using the collocation of multiple standard elements, meets the needs of different form building, not only protective performance reaches
It is required that and substantially increasing installation effectiveness and recovery efficiency.
Obviously, it is practical new without departing from this can to carry out various modification and variations to utility model by those skilled in the art
The spirit and scope of type.If in this way, these modifications and variations of the present invention belong to the utility model claims and its
Within the scope of equivalent technologies, then the utility model is also intended to including these modification and variations.
Claims (7)
1. a kind of staircase protective handrail, it is characterised in that: described vertical including the handrail connected between multiple columns and the column
Column is divided into positioned at each floor platform and the first column of setting, second on step stand at step entrance and exit
Column, the third column at each floor platform inside lock and outside each floor platform corner the 4th column, each institute
It states column to be composed of a variety of different standard element collocation installations, the standard element is respectively bottom nozzle mounts, end
Upright bar, middle part upright bar, rotary-top part, rotating middle part part, platform straight pipe and staircase elbow.
2. staircase protective handrail as described in claim 1, which is characterized in that first column successively includes bottom from bottom to up
Portion's fixing piece, platform straight pipe, end upright bar and middle part upright bar, inclination installation respectively in the end upright bar and middle part upright bar
There is switching extension, two switching extensions are respectively used to connect with the handrail；Second column from bottom to up according to
Secondary includes bottom nozzle mounts, platform straight pipe, end upright bar and middle part upright bar, and inclination installs another in the end upright bar
End upright bar, for connect with the handrail, the top droop of the middle part upright bar is equipped with the rotary-top part, be used for
The handrail connection；The third column from bottom to up successively include bottom nozzle mounts and staircase elbow, the staircase elbow
Middle part and top are tiltedly installed with rotating middle part part respectively, for connecting with the handrail；4th column from bottom to up according to
Secondary includes bottom nozzle mounts and staircase elbow, and the middle part and top of the staircase elbow are vertically installed with rotary-top part respectively,
And it is connect by the rotating middle part part with the handrail.
3. staircase protective handrail as described in claim 1, which is characterized in that the bottom nozzle mounts include the spiral shell being welded to connect
Cap and cylinder, the cylinder match with the expansion bolt being embedded in concrete structure surface in advance, set on the nut there are four
The bottom of first threaded hole of even setting, the platform straight pipe and staircase elbow is respectively equipped with and the matched bottom of the nut
, matched second threaded hole is equipped with first threaded hole corresponding position on the pedestal.
4. staircase protective handrail as described in claim 1, which is characterized in that the end upright bar includes the steel band and two at middle part
The threaded hole connecting with standard element described in other is respectively provided on the steel pipe at end, the steel band and two steel pipes.
5. staircase protective handrail as described in claim 1, which is characterized in that the middle part upright bar include steel band and with steel band one
The steel pipe of connection is held, the steel band is equipped with the threaded hole for connecting with standard element described in other.
6. staircase protective handrail as described in claim 1, which is characterized in that the rotary-top part is a steel pipe, the steel
The both ends of pipe are respectively provided with the threaded hole connecting with standard element described in other.
7. staircase protective handrail as described in claim 1, which is characterized in that the rotating middle part part includes vertically being fixedly connected
Two sections of steel pipes, be respectively provided with the threaded hole connecting with standard element described in other on the free end of the steel pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821360243.6U CN209179527U (en) | 2018-08-22 | 2018-08-22 | Stair protection railing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821360243.6U CN209179527U (en) | 2018-08-22 | 2018-08-22 | Stair protection railing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209179527U true CN209179527U (en) | 2019-07-30 |
Family
ID=67358751
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821360243.6U Active CN209179527U (en) | 2018-08-22 | 2018-08-22 | Stair protection railing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209179527U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109098462A (en) * | 2018-08-22 | 2018-12-28 | 上海建工二建集团有限公司 | Stair guard rail and construction method thereof |
-
2018
- 2018-08-22 CN CN201821360243.6U patent/CN209179527U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109098462A (en) * | 2018-08-22 | 2018-12-28 | 上海建工二建集团有限公司 | Stair guard rail and construction method thereof |
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