CN206722251U - A kind of step plate and staircase - Google Patents
A kind of step plate and staircase Download PDFInfo
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- CN206722251U CN206722251U CN201720472823.3U CN201720472823U CN206722251U CN 206722251 U CN206722251 U CN 206722251U CN 201720472823 U CN201720472823 U CN 201720472823U CN 206722251 U CN206722251 U CN 206722251U
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- flat board
- step plate
- marking time
- time
- connecting portion
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Abstract
The utility model provides a kind of step plate, is related to building structural member technical field.The step plate is marked time flat board including the first flat board and second of marking time；Described first fixing end for marking time flat board is fixedly connected with second fixing end for marking time flat board, the described first flat board of marking time is mutually perpendicular to the described second flat board of marking time；First free end for marking time flat board is provided with first connecting portion, and second free end for marking time flat board is provided with second connecting portion；The first connecting portion of one step plate and the second connecting portion of step plate another described can be fastened and connected.Step plate of the present utility model, two flat boards of marking time are mutually perpendicular to, and any two step plate can be fastened and connected by connecting portion, realize that multiple step plate monomer section bars infinitely connect, and form complete, flexible assembly, fast construction, easy-to-dismount stair.On this basis, the utility model additionally provides a kind of staircase.
Description
Technical field
It the utility model is related to building structural member technical field, more particularly to a kind of step plate and staircase.
Background technology
Main body of marking time in staircase, particularly staircase, is generally built by armored concrete, or directly uses steel plate and steel
Muscle is welded.
However, above two staircase has its limitation：
1st, the staircase built using armored concrete, combined after the materials such as cement, sandy soil are mixed with reinforcing bar, by spy
Fixed order builds shaping, and a staircase is delivered for use from solidification is built into, generally require to spend substantial amounts of manpower, financial resources and when
Between cost, also need to take substantial amounts of place in Process of Urban Development and constructed, and hinder the trip of people for a long time.
2nd, using the staircase of welding for steel structure, often cost is high, building technology requires equally very high, and easily by
It is costly to the erosion of sunlight rainwater, follow-up maintenance difficulty.
Also, the staircase that above two method is built, it has not been convenient to dismounting assembling, be unfavorable for the carrying of staircase and repeat to make
With.
Utility model content
The purpose of this utility model is to provide a kind of step plate and staircase, built with solving staircase of the prior art
Existing time manpower and financial cost is high during making, safeguard and reusing, it is low, difficult in maintenance to build efficiency, reuses
The problems such as rate is low.
To achieve these goals, the utility model uses following technical scheme：
A kind of step plate provided by the utility model, including the first flat board and second of marking time are marked time flat board；Described first steps on
The fixing end of step flat board is fixedly connected with second fixing end for marking time flat board, makes described first to mark time flat board and described second
Flat board of marking time is mutually perpendicular to；First free end for marking time flat board is provided with first connecting portion, and described second marks time flat board
Free end is provided with second connecting portion；The first connecting portion of one step plate with another described step plate it is described
Second connecting portion can be fastened and connected.
Further, the first connecting portion is card teeth, and the second connecting portion is buckling groove；When described first mark time it is flat
Plate level place when, the card teeth straight down, the buckling groove opening upwards.The technical scheme has technical effect that：
Card teeth and the attachment structure of buckling groove are simply firm, dismounting facility.The card teeth of one step plate and another board of marking time
Access slot fastens, you can realizes tight connection, multiple step plates are fastened and connected successively, you can form the main body of marking time of staircase.
Further, the first connecting portion is buckling groove, and the second connecting portion is card teeth；When described first mark time it is flat
When plate level is placed, Open Side Down for the buckling groove, and the card teeth is straight up.The technical scheme has technical effect that：
This is another structure of step plate, wherein, the position of card teeth and buckling groove is exchanged.Workmen can be according to actual life
Production needs, using the step plate of different structure.Wherein, buckling groove is opening down positioned at the first free end for marking time flat board, more enters
One step improves the degree of engagement of two neighboring step plate.
Further, first upper surface for marking time flat board is provided with cascaded surface and wearing layer；The high-order of the cascaded surface
Boss is marked time the fixing end of flat board close to described first, the low order platform of the cascaded surface close to described first mark time flat board from
By holding；The wearing layer is arranged on the low order platform of the cascaded surface.The technical scheme has technical effect that：High-order boss
With the structure design of low order platform, one side high-order boss provides a baffle plate for being located at horse block edge, side for stepping ladder
Just the sole of pedestrian is blocked, prevents pedestrian from slipping；On the other hand, low order platform is used to arrange wearing layer, is to be used to increase friction
Coefficient, prevent pedestrian from being fallen down because sole is excessively smooth.
Further, described first flat board is marked time and the described second flat board of marking time is made up of fibre reinforced composites.The skill
Art scheme has technical effect that：Fibre reinforced composites (Fiber Reinforced Polymer or Fiber
Reinforced Plastic, abbreviation FRP) be by the reinforcing fiber materials such as material such as glass fibre, carbon fiber, aramid fiber with
The composite that matrix material is formed by moulding process such as winding, molding or pultrusions.FRP material has following features：
(1) specific strength is high, specific modulus is big；
(2) material property has designability；
(3) corrosion resistance and excellent in durability；
(4) coefficient similar of thermal coefficient of expansion and concrete etc..
Step plate also has the characteristics that corrosion-resistant, insulation, from heavy and light made of fibre reinforced composites so that uses
The staircase that such step plate is built is hardly by territorial restrictions, safety durable.
Further, the step plate pultrusion.The technical scheme has technical effect that：The step plate of pultrusion its
The stress of itself does not lose, and in the staircase manufactured using multiple step plates, substantially increases the bearing capacity of staircase.
The utility model also provides a kind of staircase, including two girders and multiple above-mentioned step plates；Two masters
Beam is arranged side by side, and multiple step plates are fastened and connected and are fixedly installed between two girders successively.
Further, in addition to fastened screw rod and mark time hole；The hole of marking time is arranged on the step plate, along perpendicular to institute
State the direction extension of girder.The technical scheme has technical effect that：Mark time hole be provided in provide one for fastened screw rod
Installation site so that fastened screw rod is tightly coupled with each step plate.And the both ends of fastened screw rod connect two masters respectively
Beam, therefore two girders hold up step plate further through fastened screw rod, the main body that makes to mark time is more firm.
Further, the girder is multi-hole beam；The girder from bottom toward top be followed successively by lower rectangular opening, upper rectangular opening and
Semi-circular hole, the curved surface of the semi-circular hole is upward；Two relative sides of the girder are provided with slotted eye, multiple described to step on
Walk slotted eye described in plate grafting.The technical scheme has technical effect that：It is multi-hole beam by main beam design, is not weakening main beam structure
While intensity, material cost is reduced；Further, since the curved surface of semi-circular hole is upward so that the top of girder is round and smooth
Curved surface, rainwater can rapidly slide from side, prevent girder long-time ponding, make moist.
Further, in addition to multiple columns and two handrails；Two handrails are located above two girders respectively,
The column upper end connects the handrail, and lower end down sequentially passes through the semi-circular hole, the upper square on the upside of the girder
Shape hole and the lower rectangular opening.The technical scheme has technical effect that：Column upper end connects handrail, and lower end is past on the upside of girder
Under sequentially pass through semi-circular hole, upper rectangular opening and lower rectangular opening, therefore need to set multiple through holes run through, two or more through hole is big
The big stability for improving column.In addition, handrail can also be arranged to, top is provided with cavity for smooth surface, inside and setting is shone
The new-type self-cleaning guardrail handrail of bright equipment (refers to utility model patent product filed in 3 days November in 2016 of the applicant：One
The self-cleaning guardrail handrail of kind, Patent No.：2016211844751).
The beneficial effects of the utility model are：
1st, step plate includes two orthogonal flat boards of marking time, and be provided with for the first connecting portion that is fastened and connected and
Second connecting portion, any two step plate can be fastened and connected by connecting portion, realize that multiple step plate monomer section bars infinitely connect
Connect, form complete, flexible assembly, fast construction, easy-to-dismount stair.
2nd, staircase includes two girders and multiple step plates, while the technical advantage with step plate, sets side by side
Two girders put ensure that stationarity during multiple step plate section assemblings.It is quick due to dismounting, girder and multiple mark time
Plate can be manufactured in batch making in factory, and assembly packaging is transported to job site row assembly again.Effectively reduce section bar transport
Space, improve production and the installation effectiveness of staircase.
Brief description of the drawings
, below will be to embodiment in order to illustrate more clearly of the technical scheme of the utility model embodiment
The required accompanying drawing used is briefly described in description.It should be evident that drawings in the following description are of the present utility model
Some embodiments, for those of ordinary skill in the art, on the premise of not paying creative work, can also basis
These accompanying drawings obtain other accompanying drawings.
Fig. 1 is the structural representation for the step plate that the utility model embodiment one provides；
Fig. 2 is the structural representation for the step plate combination that the utility model embodiment one provides；
Fig. 3 is the structural representation for the step plate that the utility model embodiment two provides；
Fig. 4 is the structural representation for the step plate combination that the utility model embodiment two provides；
Fig. 5 is the structural representation of the girder for the staircase that the utility model embodiment provides；
Fig. 6 is the mounting structure schematic diagram of two girders of the staircase that the utility model embodiment provides；
Fig. 7 is the lateral structure figure of the girder for the staircase that the utility model embodiment provides.
Reference：
1- first marks time flat board；2- second marks time flat board；3- card teeths；
4- buckling grooves；5- high-order boss；6- low order platforms；
7- wearing layers；8- girders；9- fastened screw rods；
10- marks time hole；Rectangular opening under 11-；The upper rectangular openings of 12-；
13- semi-circular holes；14- slotted eyes；15- columns；
16- handrails.
Embodiment
The technical solution of the utility model is clearly and completely described below in conjunction with accompanying drawing, it is clear that described
Embodiment is the utility model part of the embodiment, rather than whole embodiments.Based on the embodiment in the utility model, sheet
The every other embodiment that field those of ordinary skill is obtained under the premise of creative work is not made, belongs to this practicality
Novel protected scope.
, it is necessary to explanation in description of the present utility model, term " " center ", " on ", " under ", it is "left", "right", " perpendicular
Directly ", the orientation of the instruction such as " level ", " interior ", " outer " or position relationship are based on orientation shown in the drawings or position relationship, are only
Described for the ease of description the utility model and simplifying, rather than instruction or imply signified device or element must have it is specific
Orientation, with specific azimuth configuration and operation, therefore it is not intended that to limitation of the present utility model.In addition, term " the
One ", " second ", " the 3rd " are only used for describing purpose, and it is not intended that instruction or hint relative importance.
, it is necessary to which explanation, unless otherwise clearly defined and limited, term " are pacified in description of the present utility model
Dress ", " connected ", " connection " should be interpreted broadly, for example, it may be fixedly connected or be detachably connected, or integratedly
Connection；Can be mechanical connection or electrical connection；Can be joined directly together, can also be indirectly connected by intermediary,
It can be the connection of two element internals.For the ordinary skill in the art, above-mentioned art can be understood with concrete condition
Concrete meaning of the language in the utility model.
The utility model provides a kind of step plate, wherein：Fig. 1 is the step plate that the utility model embodiment one provides
Structural representation；Fig. 2 is the structural representation for the step plate combination that the utility model embodiment one provides；Fig. 3 is that this practicality is new
The structural representation for the step plate that type embodiment two provides；Fig. 4 is the step plate combination that the utility model embodiment two provides
Structural representation.
As shown in figures 1-4, the step plate that the present embodiment provides, including the first flat board 1 and second of marking time are marked time flat board 2.Tool
Body, the first fixing end for marking time flat board 1 is fixedly connected with the second fixing end for marking time flat board 2, makes first to mark time flat board 1 and
Two flat boards 2 of marking time are mutually perpendicular to.First free end for marking time flat board 1 is provided with first connecting portion, the second freedom for marking time flat board 2
End is provided with second connecting portion.When building staircase, by the second of the first connecting portion of a step plate and another step plate
Connecting portion is fastened and connected, and forms the main body of marking time of two step plates, by that analogy, multiple step plates are fastened and connected successively, can
Form complete, flexible assembly, fast construction, easy-to-dismount stair.
In the prior art, the main body of marking time in staircase, particularly staircase, is generally built, Huo Zhezhi by armored concrete
Connect and formed using steel plate and reinforcement welding.Above two staircase has its limitation：
1st, the staircase built using armored concrete, combined after the materials such as cement, sandy soil are mixed with reinforcing bar, by spy
Fixed order builds shaping, and a staircase is delivered for use from solidification is built into, generally require to spend substantial amounts of manpower, financial resources and when
Between cost, also need to take substantial amounts of place in Process of Urban Development and constructed, and hinder the trip of people for a long time.
2nd, using the staircase of welding for steel structure, often cost is high, building technology requires equally very high, and easily by
It is costly to the erosion of sunlight rainwater, follow-up maintenance difficulty.
Also, the staircase that above two method is built, it has not been convenient to dismounting assembling, be unfavorable for the carrying of staircase and repeat to make
With.
And step plate of the present utility model, including two orthogonal flat boards of marking time, and be provided with for being fastened and connected
First connecting portion and second connecting portion, any two step plate can be fastened and connected by connecting portion, realize multiple step plates
Monomer section bar infinitely connects, and forms complete, flexible assembly, fast construction, easy-to-dismount stair.
Embodiment one：
As shown in Figure 1, 2, first connecting portion is card teeth 3, and second connecting portion is buckling groove 4.Mark time the water of flat board 1 when first
During placing flat, card teeth 3 straight down, the opening upwards of buckling groove 4.In the present embodiment, due to card teeth 3 and buckling groove 4
Attachment structure is simply firm, dismounting facility.The card teeth 3 of one step plate fastens with another step plate buckling groove 4, you can real
Now tight connection, multiple step plates are fastened and connected successively, you can form the main body of marking time of staircase.
Embodiment two：
As shown in Figure 3,4, first connecting portion is buckling groove 4, and second connecting portion is card teeth 3.Mark time the water of flat board 1 when first
During placing flat, Open Side Down for buckling groove 4, and card teeth 3 is straight up.This is another structure of step plate, in the present embodiment
In, the position and the position of embodiment one of card teeth 3 and buckling groove 4 are exchanged.Workmen can adopt according to needs of production
With the step plate of different structure.Wherein, buckling groove 4 is opening down positioned at the first free end for marking time flat board 1, further carries
The high degree of engagement of two neighboring step plate.
As shown in Figure 2,4, further, in any of the above-described kind of embodiment, the first upper surface for marking time flat board 1 is provided with
Cascaded surface and wearing layer 7.Specifically, the high-order boss 5 of cascaded surface is marked time the fixing end of flat board 1 close to first, cascaded surface it is low
Rank platform 6 is marked time the free end of flat board 1 close to first；And wearing layer 7 is arranged on the low order platform 6 of cascaded surface.Wherein, high-order
The structure design of boss 5 and low order platform 6, one side high-order boss 5 provide one positioned at horse block edge for stepping ladder
Baffle plate, the sole of pedestrian is conveniently blocked, prevents pedestrian from slipping；On the other hand, low order platform 6 is used to arrange wearing layer 7, is to be used for
Increase coefficient of friction, prevent pedestrian from being fallen down because sole is excessively smooth.
As shown in figures 1-4, further, the first flat board 1 and second of marking time marks time flat board 2 by fibre reinforced composites
(Fiber Reinforced Polymer or Fiber Reinforced Plastic, abbreviation FRP) is made.Fiber-reinforced composite
Material be by the reinforcing fiber materials such as material such as glass fibre, carbon fiber, aramid fiber and matrix material by winding, molding or
The moulding process such as pultrusion and the composite formed.FRP material has following features：
(1) specific strength is high, specific modulus is big；
(2) material property has designability；
(3) corrosion resistance and excellent in durability；
(4) coefficient similar of thermal coefficient of expansion and concrete etc..
Step plate also has the characteristics that corrosion-resistant, insulation, from heavy and light made of fibre reinforced composites so that uses
The staircase that such step plate is built is hardly by territorial restrictions, safety durable.
As shown in figures 1-4, further, step plate uses pultrude process one-shot forming.The step plate of pultrusion its
The stress of body does not lose, and in the staircase manufactured using multiple step plates, substantially increases the bearing capacity of staircase.
The utility model also provides a kind of staircase, wherein：Fig. 6 is two masters of the staircase that the utility model embodiment provides
The mounting structure schematic diagram of beam 8；Fig. 7 is the lateral structure figure of the girder 8 for the staircase that the utility model embodiment provides.As Fig. 6,
Shown in 7, staircase includes two girders 8 and multiple above-mentioned step plates.Wherein, two girders 8 are arranged side by side, multiple step plates
It is fastened and connected and is fixedly installed between two girders 8 successively.
As shown in Fig. 1~4,6, further, staircase also includes fastened screw rod 9 and hole 10 of marking time.Specifically, mark time hole 10
It is arranged on step plate, extends along perpendicular to the direction of girder 8.The staircase of the present embodiment, hole 10 of marking time are provided in be tight
Gu screw mandrel 9 provides an installation site so that fastened screw rod 9 is tightly coupled with each step plate.And the two of fastened screw rod 9
End connects two girders 8 respectively, therefore two girders 8 hold up step plate further through fastened screw rod 9, and the main body that makes to mark time is more firm.
As shown in Fig. 5,7, further, girder 8 is multi-hole beam, and specifically, girder 8 is followed successively by lower square from bottom toward top
Shape hole 11, upper rectangular opening 12 and semi-circular hole 13, wherein, the curved surface of semi-circular hole 13 is upward.In addition, two girders 8 are relative
Side is provided with slotted eye 14, and multiple step plates are plugged in slotted eye 14.Girder 8 is designed as multi-hole beam, is not weakening the knot of girder 8
While structure intensity, material cost is reduced；Further, since the curved surface of semi-circular hole 13 is upward so that the top of girder 8 is circle
Sliding curved surface, rainwater can rapidly slide from side, prevent the long-time ponding of girder 8, make moist.
As shown in Figure 5,6, further, staircase also includes multiple columns 15 and two handrails 16.Specifically, two handrails
16 respectively positioned at two tops of girder 8, and the upper end of column 15 connection handrail 16, lower end down sequentially passes through half from the upside of girder 8
Circular port 13, upper rectangular opening 12 and lower rectangular opening 11.Due to column 15 from the upside of girder 8 down sequentially pass through semi-circular hole 13,
Upper rectangular opening 12 and lower rectangular opening 11, therefore need to set multiple through holes run through on girder 8, two or more through hole greatly improves
The stability of column 15.It is provided with cavity in addition, handrail 16 can also be arranged to top for smooth surface, inside and illumination is set
The new-type self-cleaning guardrail handrail 16 of equipment (refers to utility model patent product filed in 3 days November in 2016 of the applicant：One
The self-cleaning guardrail handrail 16 of kind, Patent No.：2016211844751).
In summary, staircase includes two girders 8 and multiple step plates, in the same of the technical advantage with step plate
When, two girders 8 being arranged side by side ensure that stationarity during multiple step plate section assemblings.It is quick due to dismounting, girder 8 with
And multiple step plates can manufacture in batch making in factory, assembly packaging is transported to job site row assembly again.Effectively reduce
The space of section bar transport, improve production and the installation effectiveness of staircase.
Finally it should be noted that：Various embodiments above is only to illustrate the technical solution of the utility model, rather than it is limited
System；Although the utility model is described in detail with reference to foregoing embodiments, one of ordinary skill in the art should
Understand：It can still modify to the technical scheme described in foregoing embodiments, either to which part or whole
Technical characteristic carries out equivalent substitution；And these modifications or replacement, the essence of appropriate technical solution is departed from this practicality newly
The scope of each embodiment technical scheme of type.
Claims (10)
1. a kind of step plate, it is characterised in that marked time flat board including the first flat board and second of marking time；Described first marks time flat board
Fixing end is fixedly connected with second fixing end for marking time flat board, the described first flat board of marking time is marked time flat board with described second
It is mutually perpendicular to；
First free end for marking time flat board is provided with first connecting portion, and second free end for marking time flat board is provided with
Two connecting portions；The first connecting portion of one step plate can with the second connecting portion of another step plate
It is fastened and connected.
2. step plate according to claim 1, it is characterised in that the first connecting portion is card teeth, and described second connects
Socket part is buckling groove；When described first mark time flatbed horizontal place when, the card teeth straight down, the clamping channel opening to
On.
3. step plate according to claim 1, it is characterised in that the first connecting portion is buckling groove, and described second connects
Socket part is card teeth；When described first mark time flatbed horizontal place when, Open Side Down for the buckling groove, the card teeth vertically to
On.
4. according to the step plate described in any one of claims 1 to 3, it is characterised in that the described first upper surface for marking time flat board
It is provided with cascaded surface and wearing layer；The high-order boss of the cascaded surface is marked time the fixing end of flat board close to described first, the rank
The low order platform of tread is marked time the free end of flat board close to described first；The low order that the wearing layer is arranged on the cascaded surface is put down
On platform.
5. according to the step plate described in any one of claims 1 to 3, it is characterised in that described first marks time flat board and described
Two flat boards of marking time are made up of fibre reinforced composites.
6. step plate according to claim 5, it is characterised in that the step plate pultrusion.
7. a kind of staircase, it is characterised in that including two girders and multiple marking time as described in any one of claim 1~6
Plate；Two girders are arranged side by side, multiple step plates be fastened and connected successively and be fixedly installed on two girders it
Between.
8. staircase according to claim 7, it is characterised in that also including fastened screw rod and hole of marking time；The hole of marking time is set
It is placed on the step plate, extends along perpendicular to the direction of the girder.
9. staircase according to claim 7, it is characterised in that the girder is multi-hole beam；The girder pushes up from bottom is past
Portion is followed successively by lower rectangular opening, upper rectangular opening and semi-circular hole, and the curved surface of the semi-circular hole is upward；
Two relative sides of the girder are provided with slotted eye, slotted eye described in multiple step plate grafting.
10. staircase according to claim 9, it is characterised in that also including multiple columns and two handrails；Helped described in two
For hand respectively above two girders, the column upper end connects the handrail, lower end on the upside of the girder down according to
It is secondary to run through the semi-circular hole, the upper rectangular opening and the lower rectangular opening.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720472823.3U CN206722251U (en) | 2017-04-28 | 2017-04-28 | A kind of step plate and staircase |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720472823.3U CN206722251U (en) | 2017-04-28 | 2017-04-28 | A kind of step plate and staircase |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206722251U true CN206722251U (en) | 2017-12-08 |
Family
ID=60508456
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720472823.3U Active CN206722251U (en) | 2017-04-28 | 2017-04-28 | A kind of step plate and staircase |
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| CN (1) | CN206722251U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106906965A (en) * | 2017-04-28 | 2017-06-30 | 金梁复材（北京）科技有限公司 | A kind of step plate and staircase |
-
2017
- 2017-04-28 CN CN201720472823.3U patent/CN206722251U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106906965A (en) * | 2017-04-28 | 2017-06-30 | 金梁复材（北京）科技有限公司 | A kind of step plate and staircase |
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