CN208934291U - A kind of steel construction regularization stair - Google Patents
A kind of steel construction regularization stair Download PDFInfo
- Publication number
- CN208934291U CN208934291U CN201821198674.7U CN201821198674U CN208934291U CN 208934291 U CN208934291 U CN 208934291U CN 201821198674 U CN201821198674 U CN 201821198674U CN 208934291 U CN208934291 U CN 208934291U
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- steel
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- fixed
- plate
- steps
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Abstract
The utility model discloses a kind of steel construction regularization stair, including several the first steel fixed frames, several the second steel fixed frames, several first steps and several second steps, several first steps are respectively placed in the inside of several the first steel fixed frames, several second steps are respectively placed in the inside of several the second steel fixed frames, several the first steel fixed frames are crossed-over with several the second steel fixed frames, the side on the side on each first steel fixed frame top and each second steel fixed frame top is fixed with fixation steel plate, the side of each fixation steel plate passes through connecting rod and is fixedly connected with cross bar, a kind of steel construction regularization stair of the utility model, by steel structure stairway be divided into several the first steel fixed frames and several the second steel fixed frame is interlaced builds, it is fixed again by the fixed form of tower crane frame , then it is convenient for the installation and removal of steel structure stairway, steel structure stairway is allow to be moved and be recycled according to construction.
Description
Technical field
The utility model relates to a kind of steel structure stairway, in particular to a kind of steel construction regularization stair.
Background technique
Steel structure stairway, few with fulcrum, load-bearing is high, and moulding is more, and technology content brilliant idea claims, not vulnerable to column, the knot such as flooring
Structure influences, and solid securely welding steel stair is few with fulcrum, and load-bearing is high, and moulding is more, and technology content brilliant idea claims, not vulnerable to column, building
The structures such as face influence, solid secured.
Existing steel structure stairway is generally integral solder, is not easy to dismantle, and is then not easy to recycle, while existing
Steel structure stairway winter use when be easy freeze, cause safety accident.
Utility model content
The purpose of this utility model is to provide a kind of steel construction regularization stair, to solve to propose in above-mentioned background technique
Existing steel structure stairway be not easy to disassembly the problem of.
To achieve the above object, the utility model provides the following technical solutions: a kind of steel construction regularization stair, if including
A dry first steel fixed frame, several the second steel fixed frames, several first steps and several second steps, described in several
First step is respectively placed in the inside of several the first steel fixed frames, several described second steps be respectively placed in several second
The inside of steel fixed frame, several described first steel fixed frames are crossed-over with the second steel fixed frame described in several, often
The side on a first steel fixed frame top and the side on each second steel fixed frame top are fixed with fixation steel plate, often
The side of a fixation steel plate passes through connecting rod and is fixedly connected with cross bar.
As a kind of optimal technical scheme of the utility model, several described first steel fixed frames and several second steel
Support rod is fixed on fixed frame.
As a kind of optimal technical scheme of the utility model, first step and the second step include two cant beams
With several step plates, several described step plates are stepped to be fixed between two cant beams, two cant beams one
The bottom end of side is fixed with crotch, and one end of two cant beams is hung on cross bar by crotch, two cant beams it is another
End is placed in the top of fixation steel plate.
As a kind of optimal technical scheme of the utility model, the top of each step plate is embedded with several spiral shells
Line steel, the both ends of the every screw-thread steel are welded with the inside of two cant beams respectively, and the inside of each step plate is fixed
Equipped with electric hot plate, each electric hot plate is electrically connected with the power supply by power supply wiring.
As a kind of optimal technical scheme of the utility model, the top of the fixation steel plate is equipped with slip-resistant texture.
Compared with prior art, the utility model has the beneficial effects that a kind of steel construction regularization stair of the utility model,
By steel structure stairway be divided into several the first steel fixed frames and several the second steel fixed frame is interlaced builds, then pass through tower crane
The fixed form of frame is fixed, and is then convenient for the installation and removal of steel structure stairway, allows steel structure stairway according to construction
It is moved and is recycled, while the first step and the second step are detachably used alone, for building outer protection
Temporary stairways on scaffold improve the practicability of steel structure stairway, can quickly will be on step in winter by electric hot plate
Snow melting, avoid freezing, the safety of safeguard work personnel.
Detailed description of the invention
Fig. 1 is the utility model positive structure schematic；
Fig. 2 is the first steel fixed frame overlooking structure diagram of the utility model；
Fig. 3 is the first step the schematic diagram of the section structure of the utility model.
In figure: 1, the first steel fixed frame；2, the second steel fixed frame；3, the first step；4, the second step；5, support rod；6,
Fixation steel plate；7, slip-resistant texture；8, connecting rod；9, cross bar；10, cant beam；11, crotch；12, step plate；13, screw-thread steel；14, electric
Hot plate.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Fig. 1-3 is please referred to, the utility model provides a kind of steel construction regularization stair, including several first steel are fixed
Frame 1, several the second steel fixed frames 2, several first steps 3 and several second steps 4, several first steps 3 difference
It is placed in the inside of several the first steel fixed frames 1, several second steps 4 are respectively placed in the interior of several the second steel fixed frames 2
Portion, several the first steel fixed frames 1 are crossed-over with several the second steel fixed frames 2, each first steel fixed frame, 1 top
Side and the side on each second steel fixed frame, 2 top be fixed with fixation steel plate 6, the side of each fixation steel plate 6 is equal
It is fixedly connected by connecting rod 8 with cross bar 9.
Preferably, it is fixed with support rod 5 on several the first steel fixed frames 1 and several the second steel fixed frames 2, led to
Crossing support rod 5 can be improved the stability of the first steel fixed frame 1 and the second steel fixed frame 2.
Preferably, the first step 3 and the second step 4 include two cant beams 10 and several step plates 12, several are stepped on
Plate 12 is stepped is fixed between two cant beams 10 for step, and the bottom end of two 10 sides of cant beam is fixed with crotch 11,
One end of two cant beams 10 is hung on cross bar 9 by crotch 11, and the other end of two cant beams 10 is placed in the top of fixation steel plate 6
First step 3 and the second step 4, are respectively placed in the first steel fixed frame 1 and the second steel fixed frame 2 by end by crotch 11
Portion mounts and dismounts convenient for the first step 3 and the second step 4, while the first step 3 and the second step 4 can be made to be used alone.
Preferably, the top of each step plate 12 is embedded with several screw-thread steels 13, the both ends point of every screw-thread steel 13
It is not welded with the inside of two cant beams 10, the inside of each step plate 12 is fixed with electric hot plate 14, and each electric hot plate 14 is
It is electrically connected with the power supply by power supply wiring, anti-skidding effect can be played by screw-thread steel 13, while support can be played
Effect prevents step plate 12 from safety accident occurs when being broken, can be in winter quickly by the accumulated snow on step by electric hot plate 14
Melt, avoids freezing.
Preferably, the top of fixation steel plate 6 is equipped with slip-resistant texture 7, staff can be prevented sliding by slip-resistant texture 7
?.
When specifically used, a kind of steel construction regularization stair of the utility model, first by several first steps 3 and several
A second step 4 is respectively placed in the inside of several the first steel fixed frames 1 and several the second steel fixed frames 2, then will be several
A first steel fixed frame 1 and several the second steel fixed frame 2 is interlaced builds, if while will by the fixed form of tower crane frame
A dry first steel fixed frame 1 is fixedly connected with several the second steel fixed frames 2, then convenient for the installation of steel structure stairway with
Disassembly allows steel structure stairway to be moved and be recycled according to construction, while the first step 3 and the second step 4
It is detachable to be used alone, first step 3 and 4 one end of the second step can be hung on small cross bar 9 by crotch 11, then will
First step 3 and 4 other end of the second step are welded on cant beam 10, for building the temporary stairways on outer protective scaffold, are mentioned
The high practicability of steel structure stairway, cant beam 10 are made of square steel, and the connection of step plate 12 and cant beam 10 uses angle steel transition
It is welded to connect, step plate 12 is welded and fixed using two square steel splicings, and the first step 3 and the second step 4 can be made to use
It is stronger in journey, it can avoid freezing in winter quickly by the snow melting on step by electric hot plate 14, safeguard work people
The safety of member, while the inner wall of step plate 12 is equipped with insulated thermal insulating layer, prevents electric leakage and causes safety accident.
In the description of the present invention, it should be understood that term " coaxial ", " bottom ", " one end ", " top ", " in
The orientation of the instructions such as portion ", " other end ", "upper", " side ", " top ", "inner", " front ", " center ", " both ends " or position are closed
System is to be based on the orientation or positional relationship shown in the drawings, and is merely for convenience of describing the present invention and simplifying the description, rather than
The device or element of indication or suggestion meaning must have a particular orientation, be constructed and operated in a specific orientation, therefore cannot
It is construed as a limitation of the present invention.
In the present invention unless specifically defined or limited otherwise, term " installation ", " setting ", " connection ", " Gu
Calmly ", the terms such as " being screwed on " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integral；
It can be mechanical connection, be also possible to be electrically connected；It can be directly connected, can also indirectly connected through an intermediary, it can be with
It is the interaction relationship of the connection or two elements inside two elements, unless otherwise restricted clearly, for this field
For those of ordinary skill, the concrete meaning of above-mentioned term in the present invention can be understood as the case may be.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (5)
1. a kind of steel construction regularization stair, including several the first steel fixed frames (1), several the second steel fixed frames (2) if,
Dry the first step (3) and several second steps (4), which is characterized in that several described first steps (3) are if be respectively placed in
The inside of dry the first steel fixed frame (1), several described second steps (4) are respectively placed in several the second steel fixed frames (2)
Inside, several described first steel fixed frames (1) are crossed-over with the second steel fixed frame (2) described in several, each
The side on the side on the first steel fixed frame (1) top and each second steel fixed frame (2) top is fixed with fixed steel
Plate (6), the side of each fixation steel plate (6) pass through connecting rod (8) and are fixedly connected with cross bar (9).
2. a kind of steel construction regularization stair according to claim 1, it is characterised in that: several described first steel are fixed
Support rod (5) are fixed on frame (1) and several the second steel fixed frames (2).
3. a kind of steel construction regularization stair according to claim 1, it is characterised in that: first step (3) and
Two steps (4) include two cant beams (10) and several step plates (12), several described step plates (12) are stepped solid
Fixed to be arranged between two cant beams (10), the bottom end of two cant beam (10) sides is fixed with crotch (11), and two tiltedly
One end of beam (10) is hung on cross bar (9) by crotch (11), and the other end of two cant beams (10) is placed in fixation steel plate
(6) top.
4. a kind of steel construction regularization stair according to claim 3, it is characterised in that: each step plate (12)
Top is embedded with several screw-thread steels (13), the both ends of the every screw-thread steel (13) inside with two cant beams (10) respectively
Welding, the inside of each step plate (12) are fixed with electric hot plate (14), and each electric hot plate (14) passes through electricity
Source wiring is electrically connected with the power supply.
5. a kind of steel construction regularization stair according to claim 1, it is characterised in that: the top of the fixation steel plate (6)
End is equipped with slip-resistant texture (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821198674.7U CN208934291U (en) | 2018-07-27 | 2018-07-27 | A kind of steel construction regularization stair |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821198674.7U CN208934291U (en) | 2018-07-27 | 2018-07-27 | A kind of steel construction regularization stair |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208934291U true CN208934291U (en) | 2019-06-04 |
Family
ID=66716782
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821198674.7U Expired - Fee Related CN208934291U (en) | 2018-07-27 | 2018-07-27 | A kind of steel construction regularization stair |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208934291U (en) |
-
2018
- 2018-07-27 CN CN201821198674.7U patent/CN208934291U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190604 |