CN208633406U - Assembled stair and working stair - Google Patents
Assembled stair and working stair Download PDFInfo
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- CN208633406U CN208633406U CN201820892747.6U CN201820892747U CN208633406U CN 208633406 U CN208633406 U CN 208633406U CN 201820892747 U CN201820892747 U CN 201820892747U CN 208633406 U CN208633406 U CN 208633406U
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- pedal
- side plate
- middle node
- platform
- epimerite
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Abstract
The utility model discloses a kind of assembled stair, assembled stair include the middle node that at least one is used to trample climbing step by step, epimerite for middle node and upper end ground or platform to be fixedly connected, the first attachment device for middle node and lower end ground or platform to be fixedly connected, middle node and/or epimerite constitute overall structure using assembling combination；It is connected and fixed between the connecting end surface of middle node and the connecting end surface of epimerite by the first regulating mechanism for controlling assembled stair longitudinal length.The integrated member of assembled stair is fabricated construction, by saving the length with the splicing control stair of section, facilitates installation, disassembly and transport, convenient for turnover and reuses.
Description
Technical field
The utility model relates to stairway art fields, particularly, are related to a kind of assembled stair.In addition, the utility model
Further relate to a kind of working stair.
Background technique
Existing steel staircase uses welding manner, may be only available for single usage scenario after completing, can not recycle
It reuses, and construction site service life is short, the wasting of resources is big.With green construction, assembled technology it is continuous popularization and
Development, miscellaneous assembled temporary facility is also constantly weeded out the old and bring forth the new, and by assembled technical application into stair, becomes this
The research hotspot in field.
201320261847.6 disclose a kind of Wooden stair, including stair tread and side plate, are provided with card slot on side plate,
The two sides of stair tread are respectively arranged with fastener, and fastener and card slot are cooperatively connected.Shortcoming: the main splicing according to pedal increases
Add deduct few adjusting for carrying out stair length, and adjustment side plate, length of marking time reach the variation of height on this basis.It was installing
When long stair, side plate is also required to reach same length, use, installation and transport it is inconvenient.The adjusting of stair height is only
By increasing and decreasing the quantity of pedal, adjusting is in the form of a single, and utilization rate is low.
Utility model content
The utility model provides a kind of assembled stair and working stair, to solve using welding manner installation
Stair are only applicable to single use scene, are unable to satisfy circulation and reuse, and the adjusting of stair length, are only stepped on by increasing
The technical issues of single mode of plate number is realized.
The technical solution adopted in the utility model is as follows:
A kind of assembled stair, including at least one for step by step trampling the middle node of climbing, for by middle node with
The epimerite that end ground or platform are fixedly connected, first for middle node and lower end ground or platform to be fixedly connected
Attachment device, middle node and/or epimerite constitute overall structure using assembling combination；The connection of the connecting end surface and epimerite of middle node
It is connected and fixed between end face by the first regulating mechanism for controlling assembled stair longitudinal length.
Further, middle node is multiple, by for controlling assembled between the connecting end surface of two neighboring middle node
Second regulating mechanism of stair longitudinal length is connected and fixed.
Further, the first regulating mechanism, which uses, is set between middle node and epimerite for the longitudinal direction length to assembled stair
The telescopic adjustment part of control is adjusted in degree；Middle node and/or epimerite are by changing with the first regulating mechanism angle of assembling with reality
Level angle between existing middle node and epimerite is converted；Telescopic adjustment part is adjusted using nested adjusting, strip groove, jack is adjusted,
Or one kind in slidable adjustment at least.
Further, the second regulating mechanism uses the fixedly connected part being set between middle node and middle node, and middle node is made
For the cell cube successively continuous longitudinal length to increase assembled stair of head and the tail；Middle node is filled by changing with the second regulating mechanism
With angle to realize that the level angle between middle node and middle node is converted；Be connected by screw bolts between middle node and middle node,
One kind in plug connection, hinge connection, clamping connection or binding connection at least.
Further, epimerite includes the top pedal for trampling, and the both side plate end in top pedal is used for along stair
Cloth set direction is laid and the second side plate for being detachably connected with top pedal and for being fixed with upper end ground or platform
Second attachment device of connection；Second attachment device includes epimerite platform pedal for trampling and is used to support epimerite platform
The platform side plate of pedal, platform side plate include plate body and the first free end face and the second free end face in plate body both ends, top
Section platform pedal end face is connect with the first free end face vertical butt joint of platform side plate, upper end ground or platform and platform side plate
The connection of second free end face vertical butt joint, the plate body of platform side plate are detachably connected with the second side plate；Two piece of second side plate is parallel
Top pedal both ends are assemblied in, pedal is arranged between two piece of second side plate along assembled stair longitudinal gap at the top of muti-piece.
Further, middle node includes the intermediate pedal for trampling, and the plate end in intermediate pedal is simultaneously assembled for edge
The first side plate that formula staircase cloth set direction and pedal are detachably connected；Two piece of first side plate is assemblied in intermediate pedal both ends in parallel,
Pedal is arranged between two piece of first side plate along assembled stair longitudinal gap among muti-piece, top pedal and the second side plate it
Between, between epimerite platform pedal and platform side plate, between upper end ground or platform and platform side plate, platform side plate and the second side plate
Between, between intermediate pedal and the first side plate at least one at be connected by screw bolts, plug connection, hinge connection, clamping connect
It connects or at least one of nested encryptions.
Further, top pedal is controlled by control mechanism between two piece of second side plate and is swung, and adjusts top pedal
Angle of assembling；And/or intermediate pedal is controlled by control mechanism between two piece of first side plate and is swung, and adjusts the assembly of intermediate pedal
Angle.
Further, the pedal quantity of the second side plate of epimerite is m, and the pedal quantity of the first side plate of middle node is n, m
=n-1；Intermediate pedal is concordant with single order horizontal direction, and pedal vertical direction is equidistant among adjacent two rank；And/or top pedal,
Concordant with single order horizontal direction, pedal vertical direction is equidistant at the top of adjacent two rank.
Further, the first side plate, the second side plate and/or platform side plate using hollow steel, U-shaped steel, C-type steel, channel steel,
At least one of O shape steel or the first side plate, the second side plate and/or platform side plate are using metal plate, hard plastic board, hard
At least one of matter rubber slab, plank；Intermediate pedal, top pedal and/or epimerite platform pedal are using steel plate, plank, hard
At least one of matter plastic plate or armorplate glass；Intermediate pedal, top pedal and/or epimerite platform pedal surface are laid with
For anti-skidding Non-slip material, Non-slip material is using at least one of tread plate, anti-skidding boss, anti-skidding salient point or rough surface.
Further, assembled stair further include the railing part for enclosing and protection, and railing part includes vertically laying
It removably connect in the support rod on the first side plate and/or the second side plate and with post upper and is used for hand steered handrail
Bar；More support rods are intervally arranged along the first side plate and/or the second side plate；Between railing part and the first side plate, railing part and
It is connected by screw bolts between two side plates and between support rod and handrail, plug connection, hinge connection, clamping connection or nested
At least one of connection.
Another aspect according to the present utility model additionally provides a kind of working stair, including above-mentioned assembled stair.
The utility model has the following beneficial effects:
1, the integrated member of the assembled stair of the utility model be fabricated construction, each individual member, i.e. epimerite and
Middle node is detachable, so that assembled stair facilitate installation, disassembly and transport, convenient for turnover and reuses.
2, the assembled stair of the utility model can be by the regulating mechanism between adjacent epimerite and middle node, freely
Splice and continuously adjust the length of stair.It can also pass through pedal number by saving the length with the splicing control stair of section
The length of amount control stair, takes various forms the length for adjusting stair, working efficiency is improved, to meet different construction stage institutes
The different demands of stair are needed, usage scenario is more, and the scope of application is wider.
3, the assembled stair of the utility model realize the different level angle of assembled stair by the control of length,
Adjustable angle more refines, and improves the steep of assembled stair, expands the application range of assembled stair.
4, the assembled stair of the utility model are installed using full assembled, assembled without site welding, and scene nothing is got angry
Operation ensures construction safety.
5, the working stair of the utility model, at the construction field (site) in, using assembled stair, it is easy to disassemble and peace
Dress, occupied area is small, and service life is long at the construction field (site), saves construction cost.
Other than objects, features and advantages described above, there are also other purposes, feature and excellent for the utility model
Point.Below with reference to accompanying drawings, the utility model is described in further detail.
Detailed description of the invention
The attached drawing constituted part of this application is used to provide a further understanding of the present invention, the utility model
Illustrative embodiments and their description are not constituteed improper limits to the present invention for explaining the utility model.In attached drawing
In:
Fig. 1 is the assembled stair schematic diagram of the preferred embodiment in the utility model；
Fig. 2 is that the epimerite of the assembled stair of the preferred embodiment in the utility model and middle node splice schematic diagram；
Fig. 3 is that the middle node of the assembled stair of the preferred embodiment in the utility model and middle node splice schematic diagram；
Fig. 4 is the epimerite schematic diagram of the assembled stair of the preferred embodiment in the utility model；
Fig. 5 is the middle node schematic diagram of the assembled stair of the preferred embodiment in the utility model；
Fig. 6 is the column rod schematic representation of the assembled stair of the preferred embodiment in the utility model；
Fig. 7 is that the top pedal angle of the preferred embodiment in the utility model adjusts schematic diagram；And
Fig. 8 is that the intermediate pedal angle of the preferred embodiment in the utility model adjusts schematic diagram.
Assembled stair description of symbols:
1, epimerite；2, middle node；3, the first attachment device；4, the first regulating mechanism；5, the second regulating mechanism；6, railing
Part；11, top pedal；12, the second side plate；13, the second attachment device；131, epimerite platform pedal；132, platform side plate；21,
Intermediate pedal；22, the first side plate；61, support rod；62, handrail.
Specific embodiment
It should be noted that in the absence of conflict, the features in the embodiments and the embodiments of the present application can phase
Mutually combination.The utility model will be described in detail below with reference to the accompanying drawings and embodiments.
Fig. 1 is the assembled stair schematic diagram of the preferred embodiment in the utility model；Fig. 2 is the preferred embodiment in the utility model
Assembled stair epimerite and middle node splice schematic diagram；Fig. 3 is the assembled stair of the preferred embodiment in the utility model
Middle node and middle node splice schematic diagram；Fig. 4 is the epimerite schematic diagram of the assembled stair of the preferred embodiment in the utility model；Figure
5 be the middle node schematic diagram of the assembled stair of the preferred embodiment in the utility model；Fig. 6 is the preferred embodiment in the utility model
The column rod schematic representation of assembled stair；Fig. 7 is that the top pedal angle of the preferred embodiment in the utility model adjusts schematic diagram；Figure
8 be the intermediate pedal angle adjusting schematic diagram of the preferred embodiment in the utility model.
As depicted in figs. 1 and 2, the assembled stair of the present embodiment, including at least one for trampling in climbing step by step
Segmentum intercalaris 2, the epimerite 1 for middle node 2 and upper end ground or platform to be fixedly connected, for by middle node 2 and lower end
The first attachment device 3 that face or platform are fixedly connected, middle node 2 and/or epimerite 1 constitute whole knot using assembling combination
Structure；Pass through first for controlling assembled stair longitudinal length between the connecting end surface of middle node 2 and the connecting end surface of epimerite 1
Regulating mechanism 4 is connected and fixed.The integrated member of the assembled stair of the utility model be fabricated construction, each individual member,
That is epimerite 1 and middle node 2 is detachable, so that assembled stair facilitate installation, disassembly and transport, convenient for turnover and reuses.
Assembled stair free splicing and can continuously adjust stair by the regulating mechanism between adjacent epimerite 1 and middle node 2
Length.The length of stair can also be controlled by pedal quantity, is used by saving the length with the splicing control stair of section
Diversified forms adjust the length of stair, improve working efficiency, with the different demands of stair needed for meeting the different construction stages, make
More with scene, the scope of application is wider.Assembled stair realize the different horizontal angle of assembled stair by the control of length
Degree, adjustable angle more refine, and improve the steep of assembled stair, expand the application range of assembled stair.Dress
It is installed with formula stair using full assembled, assembled without site welding, scene ensures construction safety without fire operation.
As shown in Figures 2 and 3, in the present embodiment, middle node 2 be it is multiple, between the connecting end surface of two neighboring middle node 2
It is connected and fixed by the second regulating mechanism 5 for controlling assembled stair longitudinal length.Above-mentioned assembled stair can pass through
Between the adjacent epimerite 1 and middle node 2 and/or regulating mechanism between middle node 2 and middle node 2, free splicing and adjusting building
The length of ladder.When stair are long much shorter, building continuously only can be adjusted by the first regulating mechanism 4 of epimerite 1 and middle node 2
The length of ladder；When stair are long much longer, can be superimposed by the second regulating mechanism 5 between middle node 2 and middle node 2
Mode increases the length of stair, then carries out small range of adjustment by the first regulating mechanism 4, realizes multiple variation magnitude control
The length of stair improves working efficiency, to meet the different demands without the slope of stairs needed for the construction stage.
As shown in Figure 1, Figure 2 and Figure 3, in the present embodiment, the first regulating mechanism 4 is using set between middle node 2 and epimerite 1
The telescopic adjustment part of control is adjusted for the longitudinal length to assembled stair.Middle node 2 and/or epimerite 1 pass through change
With 4 angle of assembling of the first regulating mechanism to realize that the level angle between middle node 2 and epimerite 1 is converted.Telescopic adjustment part uses
One kind in nesting adjusting, strip groove adjusting, jack adjusting or slidable adjustment at least.Above-mentioned middle node 2 and epimerite 1 are by that can stretch
Contracting regulating part controls the longitudinal length of assembled stair, carries out by length of the unit to assembled stair of single pedal
It adjusts.By changing 4 angle of assembling of the first regulating mechanism, conversion of the adjustable assembled stair in different gradient.Assembled
Stair form at least two tilt angles, adapt to the length of different stair and build the variation of the gradient.The change of angle of assembling
Can use: the auxiliary such as cushion block, gasket, connecting plate, hinge carry out angle of assembling adjusting.Optionally, cushion block section uses triangle
Shape is trapezoidal.Optionally, gasket section uses triangle or trapezoidal.Optionally, connecting plate using arc panel, L shaped plate, U-board,
One kind at least in V shaped slab or T-shaped plate.The features simple structure of above-mentioned assembled stair, manufacture assemble, are easy for installation, conveniently tear open
It unloads, carry and stores.
As shown in Fig. 2, Fig. 4 and Fig. 5, above-mentioned telescopic adjustment part is adjusted using nested, and the web of 1 second side plate 12 of epimerite is wide
Degree is greater than the web width of 2 first side plate 22 of middle node, guarantees that middle node 2 is placed in the medial surface of 1 second side plate 12 of epimerite,
According to the length requirement of assembled stair, nested adjusting is carried out.Optionally, the second side plate 12 and/or the first side plate 22 are using U-shaped
Or groove profile.The nested of formula stair convenient for assembly is adjusted.
As shown in figures 1 and 3, in the present embodiment, the second regulating mechanism 5 is using set between middle node 2 and middle node 2
Fixedly connected part, middle node 2 as cell cube successively head and the tail continuously to increase the longitudinal lengths of assembled stair.Middle node 2 is logical
Change and 5 angle of assembling of the second regulating mechanism are crossed to realize that the level angle between middle node 2 and middle node 2 is converted.Middle node 2
It is connected by screw bolts between middle node 2, plug connection, hinge is connect, clamping connects or binds the one kind in connected at least.On
Fixed-link between middle node 2 and middle node 2 is stated, is adjusted by length of the unit to assembled stair of the length of middle node 2
Section.By the length for cooperating adjusting assembled stair between the pedal and pedal of assembled stair, between middle node 2 and middle node 2
Assembly can be rapidly completed in degree, save the construction time.Middle node 2 by change with 5 angle of assembling of the second regulating mechanism, can be with
Assembled stair are adjusted in the conversion of different gradient.The different length and the gradient built according to stair, in an assembled stair
In, the requirement of different height can be only reached by increasing tilt angle that meet national standards, realizes that a ladder is multi-purpose, with tradition
Stair can only be compared by increasing pedal quantity, and assembled stair height adjustment is more flexible.The change of angle of assembling can adopt
With: the auxiliary such as cushion block, gasket, connecting plate, hinge carry out angle of assembling adjusting.Optionally, cushion block section uses triangle or ladder
Shape.Optionally, gasket section uses triangle or trapezoidal.Optionally, connecting plate uses arc panel, L shaped plate, U-board, V shaped slab
Or one kind at least in T-shaped plate.The features simple structure of above-mentioned assembled stair, it is manufacture, assembly, easy for installation, it is easy to disassemble, remove
Fortune and storage.
As shown in Figure 1 and Figure 4, in the present embodiment, epimerite 1 includes the top pedal 11 for trampling, and is in top pedal
The second side plate 12 and use that 11 both side plate end is used to lay along staircase cloth set direction and be detachably connected with top pedal 11
In the second attachment device 13 being fixedly connected with upper end ground or platform.Second attachment device 13 includes the top for trampling
Section platform pedal 131 and the platform side plate 132 for being used to support epimerite platform pedal 131, platform side plate 132 include plate body and place
The first of the first free end face and the second free end face in plate body both ends, 131 end face of epimerite platform pedal and platform side plate 132
The connection of free end face vertical butt joint, upper end ground or platform are connect with the second free end face vertical butt joint of platform side plate 132, are put down
The plate body of platform side plate 132 is detachably connected with the second side plate 12.Two piece of second side plate 12 is assemblied in top 11 both ends of pedal in parallel,
Pedal 11 is arranged between two piece of second side plate 12 along assembled stair longitudinal gap at the top of muti-piece.Above-mentioned second attachment device 13
Not only it can support at epimerite platform pedal 131, but also can connect the second side plate 12 and upper end ground or platform.So that 1 knot of epimerite
Structure design is simple, and junction is not easy to loosen, and bearing capacity increases, and using extensive, is applied to various construction scenes.Optionally, epimerite 1
Shape be L shape or V-arrangement.That is top pedal 11 combines that structure is at L-shaped, v-shaped structure with the second attachment device 13.The shape of epimerite 1
It takes many forms, meets the needs of different construction sites.
As shown in Figure 1 and Figure 5, in the present embodiment, middle node 2 includes the intermediate pedal 21 for trampling, and is stepped in centre
The plate end of plate 21 and the first side plate 22 for being used to lay direction along assembled stair and pedal is detachably connected.Two piece of first side plate
22 are assemblied in intermediate 21 both ends of pedal in parallel, and pedal 21 is arranged in two piece of first side along assembled stair longitudinal gap among muti-piece
Between plate 22.Above-mentioned middle node 2 is the primary structure of the longitudinal length of assembled stair, using intermediate pedal 21 and the first side plate
22 are detachably connected, and can determine the pedal quantity of middle node 2 according to assembled stair design length and design angle.
In the present embodiment, be connected by screw bolts between top pedal 11 and the second side plate 12, plug connection, hinge connection,
At least one of clamping connection or nested encryptions.Alternatively, using bolt between epimerite platform pedal 131 and platform side plate 132
At least one of connection, plug connection, hinge connection, clamping connection or nested encryptions.Alternatively, upper end ground or platform and flat
It is connected by screw bolts between platform side plate 132, plug connection, hinge connection, clamping connection or at least one of nested encryptions.Or
Person is connected by screw bolts between platform side plate 132 and the second side plate 12, plug connection, hinge connection, clamping connects or nested company
At least one of connect.Alternatively, be connected by screw bolts between intermediate pedal 21 and the first side plate 22, plug connection, hinge connection,
At least one of clamping connection or nested encryptions.Connection side between above-mentioned each side plate, pedal and/or ground or platform
Formula is detachably connected to be relatively conventional in this field, is such as bolted, plug connection, hinge connection, clamping connection or nested
Connection, so that assembled stair production method is simple, practicability is high.
As shown in fig. 7, top pedal 11 is controlled by control mechanism between two piece of second side plate 12 and is put in the present embodiment
It is dynamic, adjust the angle of assembling of top pedal 11.Above-mentioned top pedal 11 can carry out the adjusting of level angle, different to meet
The bench gradient improves the buffer level of assembled stair.Optionally, top pedal 11 can form ladder-like or flat slope shape.It adjusts
The level angle of section top pedal 11 facilitates pedestrian to trample in ladder-like situation.In flat slope shape, facilitate dragging weight
Object reduces manpower.The form that can also be combined using ladder-like peaceful ramp shaped, using different scenes.
As shown in figure 8, intermediate pedal 21 is controlled by control mechanism between two piece of first side plate 22 and is put in the present embodiment
It is dynamic, adjust the angle of assembling of intermediate pedal 21.Above-mentioned intermediate pedal 21 can carry out the adjusting of level angle, 11 He of top pedal
The level angle of intermediate pedal 21 can be identical or different, to meet the different bench gradients, improves the buffering of assembled stair
Degree.Optionally, intermediate pedal 21 can form ladder-like or flat slope shape.The level angle of adjustable intermediate pedal 21,
In ladder-like situation, pedestrian is facilitated to trample.In flat slope shape, facilitate dragging heavy, reduces manpower.Ladder can also be used
The form that shape peace ramp shaped combines, using different scenes.
Above-mentioned control mechanism can with the first free end of top pedal 11 and the second free end using two the second side plates 12
Dismantling connection, the first free end and the second free end are adjusted with the angle of assembling of the second side plate 12 to realize that top pedal 11 is horizontal
The adjusting of angle.Alternatively, first free end and second of the above-mentioned control mechanism using two the first side plates 22 and intermediate pedal 21
Free end is detachably connected, and the first free end and the second free end adjust the angle of assembling with the first side plate 22 to realize that centre is stepped on
The adjusting of 21 level angle of plate.
Above-mentioned control mechanism, which uses, to be assemblied between two the second side plates 12 for top pedal body around the upper backspin of fixed point
The first free end and the second free end turned, the fixed point on the first free end and the fixed point on the second free end are symmetrically laid, real
The adjusting of existing top 11 level angle of pedal.It is used for alternatively, above-mentioned control mechanism uses to be assemblied between two the first side plates 22
Fixed point and second of the intermediate pedal body on the first free end and the second free end that fixed point is rotated up and down, the first free end are certainly
It is symmetrically laid by the fixed point on end, realizes the adjusting of 21 level angle of intermediate pedal.
The specific mode of mode that the first free end and the second free end of above-mentioned top pedal 11 are rotated up and down around fixed point
Are as follows: it is fixedly connected at fixed point on two the second side plates 12, the level angle of pedal 11 at the top of up and down adjustment determines top pedal
11 rotation angles, round end is fixedly connected with the second side plate 12.First free end of above-mentioned intermediate pedal 21 and second is freely
Hold the specific mode of mode being rotated up and down around fixed point are as follows: be fixedly connected on two the first side plates 22 at fixed point, up and down adjustment
The level angle of intermediate pedal 21 determines that intermediate pedal 21 rotates angle, round end is fixedly connected with the first side plate 22.
Junction is provided with connection otic placode between above-mentioned top pedal 11 and the second side plate 12；Or
Junction is provided with connection otic placode between above-mentioned epimerite platform pedal 131 and platform side plate 132；Or
Junction is provided with connection otic placode between above-mentioned platform side plate 132 and upper end ground or platform；Or
Junction is provided with connection otic placode between above-mentioned platform side plate 132 and the second side plate 12；Or
Junction between above-mentioned intermediate pedal 21 and the first side plate 22 is provided with connection otic placode.Above-mentioned connection is for reinforcing
And fixedly connected part, junction are not easy to loosen.The external pressure of transmitting and dispersion junction avoids in installation operating process by crowded
Compressive strain increases bearing capacity, improves the safety coefficient of assembled stair, extends the service life of assembled stair.
The length of above-mentioned middle node 2 is L, is α by assembled stair and horizontal angle, 2 part of middle node is marked time
Quantity is n, the relational expression between three are as follows: L × sin α/a >=n >=L × sin α/b, n >=L × cosa/c；The step height marked time is protected
The step width between am~b m and marked time is held not less than c m, step is high, walks according to carrying out within the scope of national standard and provincial standard
Wide value is to determine quantity of marking time.
In the present embodiment, the pedal quantity of the second side plate 12 of epimerite 1 is m, the pedal number of the first side plate 22 of middle node 2
Amount is n, m=n-1；Intermediate pedal 21 is concordant with single order horizontal direction, and 21 vertical direction of pedal is equidistant among adjacent two rank.With/
Or top pedal 11, concordant with single order horizontal direction, 11 vertical direction of pedal is equidistant at the top of adjacent two rank.Above-mentioned epimerite pedal 11
The design of quantity ensure that the splicing height value of assembled stair entirety can be on the basis of a rise of flight individually to mark time
Height is walked as unit increase.Ensure that assembled stair integrally can realize its use in different gradient place with the variation of length
Function.Intermediate pedal 21 and the use of top pedal 11 are concordant with single order horizontal direction, and adjacent two ranks vertical direction is equidistant, same to Stall
Each bench of ladder, riser height, width dimensions are identical, to guarantee that the gradient and stride relationship are constant.But also Assembled Building
Withstanding forces for ladder is identical, guarantees whole bearing performance.
As shown in Figure 1, Figure 2, shown in Fig. 3, Fig. 4 and Fig. 5, in the present embodiment, the first side plate 22, the second side plate 12, platform side plate
At least one of 132 use at least one of hollow steel, U-shaped steel, C-type steel, channel steel, O shape steel or the first side plate
22, at least one of the second side plate 12, platform side plate 132 are using in metal plate, hard plastic board, vulcanie plate, plank
At least one.At least one of intermediate pedal 21, top pedal 11, epimerite platform pedal 131 are using steel plate, plank, hard
At least one of matter plastic plate or armorplate glass.Intermediate pedal 21, top pedal 11, in epimerite platform pedal 131 extremely
A few surface is laid with for anti-skidding Non-slip material, and Non-slip material is using in tread plate, anti-skidding boss, anti-skidding salient point or rough surface
At least one.Above-mentioned sorting is the relatively conventional raw material in construction site, can be drawn materials everywhere, and material cost is lower, is saved
Save construction cost.By the way that Non-slip material is arranged on assembled stairs footsteps, when upstairs downstairs, can increase between sole and pedal
Coefficient of friction, make pedal have antiskid function, solves the problems, such as the anti-skidding of assembled stair, improve stair activity safety be
Number.Multipoint mode or face formula can be used in tread plate, anti-skidding boss, anti-skidding salient point, can also be used and lays Non-slip material in the front end of pedal.
As shown in fig. 6, assembled stair further include the railing part 6 for enclosing and protection, railing part 6 in the present embodiment
It is detachable including the support rod 61 being vertically laid on the first side plate 22 and/or the second side plate 12 and with 61 upper end of support rod
Connection and be used for hand steered handrail 62.More support rods 61 are intervally arranged along the first side plate 22 and/or the second side plate 12.Column
It is connected by screw bolts, plug connection, hinge connection, is clamped in connection or nested encryptions extremely between rod piece 6 and the first side plate 22
Few one kind.Alternatively, being connected by screw bolts, inserting between railing part 6 and the second side plate 12 and between support rod 61 and handrail 62
It connects in succession, hinge connection, clamping connection or at least one of nested encryptions.Above-mentioned railing part 6 is helped for manpower, according to helping when walking
It is used.Railing part 6 is installed using full assembled, so that assembled stair facilitate installation, disassembly and transport, convenient for turnover and is repeated
It uses.Above-mentioned 6 material of railing part can be used macromolecule railing, iron skill railing, stainless steel railing, Bohemian glass railing, solid wood railing,
At least one of copper railing.Optionally, above-mentioned handrail 62 using hollow, U-shaped, c-type, groove profile, it is O-shaped at least one
Kind, web width is greater than 61 width of support rod, realizes assembled connection to ensure that handrail 62 is nested on support rod 61.
The specific embodiment of the installation method of above-mentioned assembled stair:
According to assembled stair design length and design angle, the top pedal 11 of 2 quantity of middle node and epimerite 1 is designed
Quantity；
S1: middle node 2 is installed, and the first side plate 22 is by quantity is marked time and size carries out assembling splicing, during control mechanism is adjusted
Between pedal 21 angle of assembling, connected on the inside of intermediate 21 bottom of pedal and the first side plate 22 by connection otic placode and use bolt
It is fixed, completes the assembling of intermediate pedal 21 and the first side plate 22, it, will be upper and lower by connection otic placode in 22 outside of the first side plate
First side plate 22 of another group of adjacent middle node 2 connects, and blending bolt is fixed；
S2: epimerite 1 is installed, and the second side plate 12 marks time quantity and size carries out assembling splicing, and control mechanism adjusts top and steps on
The angle of assembling of plate 11 is connected on the inside of 11 bottom of top pedal and the second side plate 12 by connection otic placode and is carried out using bolt
It is fixed；It is fixed by connection otic placode assembly and connection platform side plate 132 with epimerite platform pedal 131 and using bolt；Assembling
Second side plate 12 and platform side plate 132, are fixed by connection otic placode using bolt；
S3: epimerite 1 is connect with middle node 2, by the top of the first side plate 22 installation end face and the second side plate 12 under
The installation end face in portion is detachably connected by telescopic nesting；
S4: middle node 2 is connect with ground, by connection otic placode the outside of the first side plate 22 by the first side plate 22 with lower end
Face connection, and be bolted；
S5: epimerite 1 is connect with ground, by connection otic placode by platform side plate 132 and upper end on the outside of platform side plate 132
Ground connection, and be bolted；
S6: railing part 6 is installed, and in 12 outside of the first side plate 22 and the second side plate, support rod 61 is assembled by bolt and is spelled
It connects in succession；Handrail 62 is nested on support rod 61, splicing connection is assembled by bolt, completes the peace of entire assembled stair
Dress.
Another aspect according to the present utility model additionally provides a kind of building engineering construction method, using above-mentioned assembled
Stair.The building engineering construction method of the utility model, at the construction field (site) in, it is easy to disassemble and install using assembled stair,
Occupied area is small, and service life is long at the construction field (site), saves construction cost.
The above descriptions are merely preferred embodiments of the present invention, is not intended to limit the utility model, for this
For the technical staff in field, various modifications and changes may be made to the present invention.It is all in the spirit and principles of the utility model
Within, any modification, equivalent replacement, improvement and so on should be included within the scope of protection of this utility model.
Claims (10)
1. a kind of assembled stair are used for including at least one for trampling the middle node (2) of climbing step by step by the middle node
(2) epimerite (1) being fixedly connected with upper end ground or platform is used for the middle node (2) and lower end ground or platform
The first attachment device (3) being fixedly connected, which is characterized in that
The middle node (2) and/or the epimerite (1) are using assembling combination composition overall structure；
By for controlling assembled stair between the connecting end surface of the middle node (2) and the connecting end surface of the epimerite (1)
The first regulating mechanism (4) of longitudinal length is connected and fixed.
2. assembled stair according to claim 1, which is characterized in that
The middle node (2) be it is multiple, by for controlling assembled between the connecting end surface of the two neighboring middle node (2)
The second regulating mechanism (5) of stair longitudinal length is connected and fixed.
3. assembled stair according to claim 2, which is characterized in that
First regulating mechanism (4) is used for using set between the middle node (2) and the epimerite (1) to assembled stair
Longitudinal length the telescopic adjustment part of control is adjusted；
The middle node (2) and/or the epimerite (1) are by changing with the first regulating mechanism (4) angle of assembling to realize
Level angle conversion between the middle node (2) and the epimerite (1)；
The telescopic adjustment part is using one kind in nested adjusting, strip groove adjusting, jack adjusting or slidable adjustment at least.
4. assembled stair according to claim 3, which is characterized in that
Second regulating mechanism (5) is described using the fixedly connected part being set between the middle node (2) and middle node (2)
Middle node (2) as cell cube successively head and the tail continuously to increase the longitudinal lengths of assembled stair；
The middle node (2) is by changing with the second regulating mechanism (5) angle of assembling to realize the middle node (2) and institute
State the level angle conversion between middle node (2)；
It is connected by screw bolts between the middle node (2) and middle node (2), plug connection, hinge is connect, clamping connects or binds
One kind in connection at least.
5. assembled stair according to claim 2, which is characterized in that
The epimerite (1) includes the top pedal (11) for trampling, and the both side plate end in top pedal (11) is used for along building
Terraced cloth set direction lay and the second side plate (12) for being detachably connected with top pedal (11) and for upper end ground or flat
The second attachment device (13) that platform is fixedly connected；
Second attachment device (13) includes epimerite platform pedal (131) for trampling and to be used to support the epimerite flat
The platform side plate (132) of platform pedal (131), the platform side plate (132) include plate body and the first freedom in plate body both ends
End face and the second free end face, the epimerite platform pedal (131) end face are vertical with the first free end face of platform side plate (132)
It is connected, the upper end ground or platform are connect with the second free end face vertical butt joint of platform side plate (132), the platform
The plate body of side plate (132) is detachably connected with the second side plate (12)；
Two pieces of second side plates (12) are assemblied in top pedal (11) both ends in parallel, and pedal (11) is along Assembled Building at the top of muti-piece
Terraced longitudinal gap is arranged between two pieces of second side plates (12).
6. assembled stair according to claim 5, which is characterized in that
The middle node (2) includes the intermediate pedal (21) for trampling, and the plate end in intermediate pedal (21) is simultaneously filled for edge
The first side plate (22) being detachably connected with formula staircase cloth set direction and pedal；
Two pieces of first side plates (22) are assemblied in intermediate pedal (21) both ends in parallel, and pedal (21) is along Assembled Building among muti-piece
Terraced longitudinal gap is arranged between two pieces of first side plates (22)；
Between the top pedal (11) and the second side plate (12), between epimerite platform pedal (131) and platform side plate (132),
Between upper end ground or platform and platform side plate (132), between platform side plate (132) and the second side plate (12), intermediate pedal
(21) between the first side plate (22) at least one at be connected by screw bolts, plug connection, hinge is connect, clamping connects or embedding
At least one of set connection.
7. assembled stair according to claim 6, which is characterized in that
The top pedal (11) is controlled by control mechanism between two pieces of second side plates (12) and is swung, and adjusts the top
The angle of assembling of pedal (11)；And/or
The intermediate pedal (21) is controlled by control mechanism between two pieces of first side plates (22) and is swung, and adjusts the centre
The angle of assembling of pedal (21)；
The pedal quantity of the second side plate (12) of the epimerite (1) is m, the pedal of the first side plate (22) of the middle node (2)
Quantity is n, m=n-1；
The intermediate pedal (21) is concordant with single order horizontal direction, and intermediate pedal (21) vertical direction described in adjacent two rank is equidistant；
And/or
The top pedal (11) is concordant with single order horizontal direction, and top pedal (11) vertical direction described in adjacent two rank is equidistant.
8. assembled stair according to claim 6, which is characterized in that
At least one of first side plate (22), the second side plate (12), platform side plate (132) are using hollow steel, U-shaped
At least one of steel, C-type steel, channel steel, O shape steel or first side plate (22), the second side plate (12), platform side plate
At least one of (132) at least one of metal plate, hard plastic board, vulcanie plate, plank are used；
At least one of the intermediate pedal (21), top pedal (11), epimerite platform pedal (131) using steel plate, plank,
At least one of hard plastic board or armorplate glass；
The intermediate pedal (21), top pedal (11), at least one surface in epimerite platform pedal (131) are laid with and are used for
Anti-skidding Non-slip material, the Non-slip material is using at least one of tread plate, anti-skidding boss, anti-skidding salient point or rough surface.
9. according to the described in any item assembled stair of claim 6 to 8, which is characterized in that
Assembled stair further include the railing part (6) for enclosing and protection, and the railing part (6) includes vertically being laid in institute
State support rod (61) on the first side plate (22) and/or the second side plate (12) and dismountable with the support rod (61) upper end
It connects and is used for hand steered handrail (62)；
The more support rods (61) are intervally arranged along first side plate (22) and/or the second side plate (12)；
Between the railing part (6) and first side plate (22), between the railing part (6) and second side plate (12) with
And be connected by screw bolts between the support rod (61) and the handrail (62), plug connection, hinge is connect, clamping connects or
At least one of nested encryptions.
10. a kind of working stair, which is characterized in that including assembled stair described in any one of claims 1 to 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820892747.6U CN208633406U (en) | 2018-06-08 | 2018-06-08 | Assembled stair and working stair |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820892747.6U CN208633406U (en) | 2018-06-08 | 2018-06-08 | Assembled stair and working stair |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208633406U true CN208633406U (en) | 2019-03-22 |
Family
ID=65734490
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820892747.6U Active CN208633406U (en) | 2018-06-08 | 2018-06-08 | Assembled stair and working stair |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208633406U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108797908A (en) * | 2018-06-08 | 2018-11-13 | 中建五局土木工程有限公司 | Assembled stair and its installation method and building engineering construction method |
| CN111424899A (en) * | 2020-03-28 | 2020-07-17 | 马鞍山市帅诚科技发展有限公司 | Steel construction building stair fixed point installation support device |
-
2018
- 2018-06-08 CN CN201820892747.6U patent/CN208633406U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108797908A (en) * | 2018-06-08 | 2018-11-13 | 中建五局土木工程有限公司 | Assembled stair and its installation method and building engineering construction method |
| CN108797908B (en) * | 2018-06-08 | 2024-04-30 | 中建五局土木工程有限公司 | Assembled stair and installation method thereof and construction method of building engineering |
| CN111424899A (en) * | 2020-03-28 | 2020-07-17 | 马鞍山市帅诚科技发展有限公司 | Steel construction building stair fixed point installation support device |
| CN111424899B (en) * | 2020-03-28 | 2021-04-09 | 马鞍山市帅诚科技发展有限公司 | Steel construction building stair fixed point installation support device |
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