CN202767409U - Stair module and composite stair module and combined stair - Google Patents

Abstract

Provided is a stair module and a composite stair module and a combined stair. The stair module comprises a container frame and at least one stair arranged in the container frame, wherein the container frame comprises a top frame, a bottom frame and corner columns connected between the top frame and the bottom frame, the top of the stair is connected with the top frame, and the bottom of the stair is connected with the bottom frame. The composite stair module comprises a corridor module and a stair module, wherein the corridor module is composed of a container frame, a stair of the stair module is a full-width stair and not provided with the corridor, and the corridor module is matched with the stair module to use and serves as the corridor of the stair module. The combined stair at least comprises a bottom layer module and a top layer module and can further comprises at least one middle layer module, wherein the bottom layer module and the middle layer module are stair modules, and the top layer module only comprises a container frame and no stairs. The combined stair is applied to temporary buildings so as to improve construction efficiency of the temporary buildings, to lower cost, to bring convenience to disassembling and transporting and to recycle.

Description

Stair module, combined type stair module and modular stairway

Technical field

The utility model relates to a kind of modularization stair, relates in particular to a kind of removable stair module and modular stairway that is applicable to container transport system.

Background technology

The member that stair are used as the floor gap vertical transportation in building is used between the floor and the traffic connection of difference in height when larger.Common stair can be divided into reinforced concrete stairs, steel stair and bimber stair etc. by material.

Reinforced concrete stairs has more advantage at aspects such as the rigidity of structure, fire-resistant, cost, construction, moulding, use the most general, the job practices of reinforced concrete stairs has whole cast-in-site, prefabrication and assembly construction, three kinds of part cast-in-site and partial precast assembling.Wherein, the stair rigidity of whole cast-in-site is better, has been applicable to specific (special) requirements and shockproof demanding building, but template expends greatly, and the construction period is longer.The major defect of precast and assembled reinforced concrete stair is that self gravitation is larger, and is unfavorable to antidetonation, transportation and construction hoisting difficulty; Also have, the Resistance of Reinforced Concrete Structures fragility is relatively poor, tension and be subjected to the curved member work with cracking often when normal use that waits; In addition, the heat-and sound-insulating performance of reinforced concrete structure is also relatively poor.

Steel stair is multiplex in factory building and warehouse etc., and it is in public building, the multiplex fire-fighting evacuation stair of doing.The supporting member of steel stair can be used section steel manufacture, and each component node generally connects riveted joint or welding with bolt.Component surface is antirust with coating.Marking time should be anti-skidding with embossing or lattice sheet steel plate with landing slab.For alleviating noise and considering finishing effect, can lay elastic surface layer or the surface layers such as concrete, building stones at the steel pedal; Also can directly mark time at girder steel laying steel concrete or building stones, this stair are called modular stairway.

Bimber stair is not because preventing fires, and range of application is restricted.

Along with the rise of the novel modularized buildings such as modularized house, grandstand, and the increasing of some temporary buildings; At present traditional stair expose many shortcomings, and main shortcoming is as follows: 1, use cost is high, and in epoch of inch of land chi gold instantly, soil often useful life is shorter, in case expire, stair will be removed; If the use reinforced concrete stairs, but salvage value was zero substantially after it was removed; And steel stair also can only be removed afterwards by the waste product sell at competitive; 2, very flexible can't be carried out the position adjustment after reinforced concrete stairs builds up, and steel stair then needs higher cost of labor to carry out dismounting; 3, efficiency of construction is low, and construction period is long.

Summary of the invention

The technical problems to be solved in the utility model is to overcome the deficiency that above-mentioned prior art exists, and proposes a kind of stair module, combined type stair module and modular stairway, its dismounting, convenient transportation, and reusable cost, construction period is short, and cost is low.

For solving the problems of the technologies described above, the utility model proposes a kind of stair module, comprise: a container framework is provided with at least one stair with being located in the described container framework, described container framework comprise upper frame, underframe and be connected to described upper frame and described underframe between corner post, be provided with the lifting stacking fitting in order to lifting and pile on the described container framework, the top of described stair links to each other with described upper frame, and the bottom of described stair links to each other with described underframe.

Described stair module, wherein, the upper frame of described container framework and/or underframe are provided with the opening over against described stair.

Described stair module, wherein, the quantity of described stair is two, and the up direction of two stair is opposite.

Described stair module, wherein, at least one side of described stairway width direction is provided with guardrail.

Described stair module, wherein, a side of the width of described container framework is provided with side wall, and described side wall is connected between described upper frame and the described underframe.

Described stair module, wherein, described stair are installed along the length direction of described container framework, and the width of described stair equals the inner width of described container framework.

Described stair module, wherein, described stair are installed along the length direction of described container framework, the width of described stair is less than the inner width of described container framework, described stair form a passageway near a side of described width over side sills direction between the opposite side of the bottom of described stair and described width over side sills direction.

Described stair module, wherein, the appearance and size of described container framework satisfies the ISO container standard, described lifting stacking fitting is the corner fittings that satisfies iso standard, described underframe comprises two bottom side beams that vertically arrange and the bottom beam of two horizontally sets, two foundation curb girders and two foundation end carriages are encircled into a square framework, and described upper frame comprises two top beam of laterally that vertically arrange and the top beam of two horizontally sets, and two top beam of laterally and two roots and tops beams are encircled into a square framework.

For solving the problems of the technologies described above, the utility model proposes also a kind of combined type stair module, comprise passageway module and stair module, described passageway module be arranged on described stair module width a side and with described stair module side by side; Described passageway module comprises a upper frame, a underframe and the many corner posts that are connected between described upper frame and the described underframe, and the top of the corner post of described passageway module and bottom are provided with the lifting stacking fitting in order to pile and lifting.

For solving the problems of the technologies described above, the utility model proposes also a kind of modular stairway, it is at least two-layer, comprise: a bottom module and that is positioned at bottom is positioned at the top-level module of top layer, described bottom module is above-mentioned stair module, is equipped with the floor that can cover whole underframe on the underframe of described bottom module; Described top-level module comprises a container framework, the container framework of described top-level module comprises a upper frame, a underframe and the many corner posts that are connected between described upper frame and the described underframe, be provided with the lifting stacking fitting in order to pile and lifting on the container framework of described top-level module, be equipped with the top board that can cover whole upper frame on the upper frame of described top-level module.

Described modular stairway also comprises at least one middle level module between described bottom module and described top-level module, and described middle level module is above-mentioned stair module.

Compared with prior art, the utlity model has following beneficial effect: the utility model forms a kind of stair module by stair are arranged in the container framework, but this stair module fast construction becomes modular stairway, be applied in the temporary building, the efficiency of construction of temporary building is improved, and construction period shortens; Modular stairway after building up can be carried out the position adjustment, and flexibility is good; In case use to expire, it is convenient to remove, and can reuse, not only environmental protection but also save cost; In addition, the container framework of this stair module partly possesses some characteristics of container, so can lift by container transport system, pile, can also carry by fork truck, so convenient transportation, quick.

Description of drawings

Fig. 1 is the stereogram of 20 feet overall with single-pass stair modules.

Fig. 2 is the front view of 20 feet overall with single-pass stair modules.

Fig. 3 is the structural representation of container framework.

Fig. 4 is the schematic diagrames of 20 feet overall with single-pass stair module application in multistory building.

Fig. 5 is the schematic diagrames of 20 feet half-breadth single-pass stair module application in multistory building.

Fig. 6 is the stereogram of 40 feet half-breadth bilateral stair modules.

Fig. 7 is the front view of 40 feet half-breadth bilateral stair modules.

Fig. 8 is the schematic diagrames of 40 feet half-breadth bilateral stair module application in multistory building.

Fig. 9 is 20 feet multi-layer combined type stair that overall with single-pass stair module stack builds up.

Figure 10 is 20 feet two-layer combination type stair that overall with single-pass stair module stack builds up.

The specific embodiment

In order to further specify principle of the present utility model and structure, now by reference to the accompanying drawings preferred embodiment of the present utility model is elaborated.

Stair module embodiment one: single-pass stair module.

Consult Fig. 1 and Fig. 2, this stair module comprises: a container framework and is located at the stair 24 in the container framework.

In conjunction with consulting Fig. 1 and Fig. 3, this container framework comprises: underframe 21, upper frame 22 and be connected to underframe 21 and upper frame 22 between corner post 23.Underframe 21, upper frame 22 can be the square framework.Underframe 21 comprises that two bottom side beams 212 that vertically arrange and bottom beam 213, two bottom side beams 212 and the two bottom beams 213 of two horizontally sets are encircled into a square framework.Upper frame 22 comprises that two top beam of laterally 222 that vertically arrange and top beam 223, two top beam of laterally 222 and the two top beams 223 of two horizontally sets are encircled into a square framework.Usually corner post 23 has four, is separately positioned on the corner location of underframe 21 and upper frame 22, is respectively arranged with corner fittings 211,221 in order to lifting and pile at the top of every corner post 23 and bottom position.The appearance and size of container framework preferably satisfies the size of ISO container standard, the appearance and size of the container framework in the present embodiment is the size of 20 forty equivalent unit 40s, corner fittings is preferably the iso standard corner fittings, in addition, container framework also can possess some characteristics that container is arranged, as is arranged on slot 2121 on the bottom side beams 212 etc.

In conjunction with consulting Fig. 1 and Fig. 3, the container framework that underframe 21, upper frame 22 and corner post 23 are encircled into is the hollow tetragonal body, and stair 24 are located in the internal cavities of this tetragonal body, and the top of stair 24 links to each other with upper frame 22, and the bottom of stair 24 links to each other with underframe 21.Stair 24 can be welding both with the connected mode of underframe 21, upper frame 22, also can be bolt connection or riveted joint etc.The structure of stair 24 meets relevant norm of construction, and form is more, can carry out flexible combination according to different buildings.According to the ISO container standard, container framework should be rectangular structure, its length direction space is larger, the width space is less, so, having than gentle incline in order to make stair 24, stair 24 can be installed along the length direction of container framework, that is: the step arragement direction of stair 24 is consistent with the length direction of container framework, and the width of stair 24 is consistent with the width of container framework.Also can lay top board 225 on the upper frame 22 of container framework, make top board 225 over against the region division opening 2251 of stair 24 tops, at the lower of top board 225 electric equipments such as illuminating lamp, passage indicator lamp, emergency light can be installed.But also laying floor 216 on the underframe 21 of container framework makes floor 216 over against the region division opening 2161 of stair 24 belows.Stair 24 can occupy the whole length direction of container framework, also can occupy the part of container framework, so that be spaced a distance between underframe 21 ends of stair 24 bottoms and container framework, form a turning platform 214 of going upstairs, perhaps, make upper frame 22 end part intervals one segment distance of stair 24 tops and container framework, formation one goes out the turning platform 224 of stair.At least one side of stair 24 widths can arrange guardrail 26, one end of container framework also can arrange railing 25, one side of container framework width also can arrange the side wall (not shown) that is connected between upper frame 22 and the underframe 21, thus the safety that improves this stair module.

Stair 24 can be the overall with stair, also can be the half-breadth stair.Consult Fig. 1, the overall with stair refer to that the width of stair 24 equals the stair of the inner width of container framework.The advantage of overall with stair is that stair are spacious, can satisfy the demand of large visitors flowrate, the shortcoming of overall with stair is not have the passageway, so the overall with stair need have supporting passageway in use, this supporting passageway can be the part of related building, also can be independent supporting passageway module, independent supporting passageway module becomes a combined type stair module with the stair module combinations.Consult Fig. 4, each combined type stair module comprises: a stair module 2 and a passageway module 4, the stair 24 of stair module 2 are the overall with stair, the structural similarity of passageway module 4 and container framework, its also comprise a upper frame 43, a underframe 41 and be connected to upper frame 43 and underframe 41 between the corner post 42 of corner location, the top of corner post 42 and bottom are provided with the corner fittings in order to pile and lifting.Passageway module 4 is isometric with stair module 2, passageway module 4 be arranged on stair module 2 widths a side and with stair module 2 side by side.This combined type stair module can be applicable in the multistory buildings 5 such as modular architectural or temporary building, serves as the interim stair of multistory building 5.During application, with the mutual pile of a plurality of combined type stair modules, make in each combined type stair module stair module 2 vertical direction over against, make in each combined type stair module passageway module 4 vertical direction over against, multi-layer combined stair module behind the pile forms a modular stairway, to be bolted between modular stairway and the multistory building 5 or special-purpose fastening means is connected, thereby make assembling and disassembling more convenient, workable.Between each stair module 2 and junction between each passageway module 4 also can be furnished with buffering spacer, thereby eliminates fit clearance and vibrations.

Stair 24 also can be the half-breadth stair, as shown in Figure 5, stair 24a width in this stair module 2 only has half of container framework inner width, and the bottom of stair 24a forms a passageway 215 near a side of underframe 21 widths between the opposite side of the bottom of stair 24a and underframe 21 widths.215 spread the floor in the passageway, walk for the people.This stair module 2 so when it is applied in the multistory building 5, only need a plurality of stair modules 2 can be formed a modular stairway along the short transverse pile, has been removed the trouble of optional equipment passageway module owing to carry the passageway from, and applicability is stronger.Obviously, in other embodiments, the width of stair 24a also may not be half of container framework inner width, it also can be greater than half of container framework inner width or less than half of container inner width, only need to satisfy to make the width of stair 24a less than the inner width of container framework, can form a passageway 215 at underframe 21.

Stair module embodiment two: bilateral stair module.

When the size of container framework is larger, two stair can be set also in the stair module 2.Such as Fig. 6-shown in Figure 7, the stair module 2b of this embodiment comprises a container framework and is located at two interior stair 24b of container framework, the structure of the container framework in the present embodiment and the structure of the container framework in above-described embodiment are roughly the same, the difference of the two is, the appearance and size of the container framework of above-described embodiment is 20 feet, and the appearance and size of the container framework in the present embodiment is 40 feet.Two stair 24b in the container framework in the present embodiment are all towards the length direction setting of container framework, namely, the step arragement direction of each stair 24b is all consistent with the length direction of container framework, and the width of each stair 24b is all consistent with the width of container framework.The up direction of two stair 24b is opposite, and the up direction of one of them stair 24b is towards an end of container length direction, and the up direction of another stair 24b is towards the other end of container length direction.Stair 24b can be the overall with stair, also can be the half-breadth stair, and in the present embodiment, two stair 24b are the half-breadth stair, and two stair 24b all near a side of underframe 21b width, form a passageway 215b between stair 24b and the underframe 21b opposite side.These two stair 24b is oppositely arranged, and has the interval between the bottom of two stair 24b, forms the turning platform 214b that goes on stair 24b for the pedestrian.Stair module 2b in the present embodiment is applicable to the vertical transportation of the connection floor of 5 of two tier buildings, as shown in Figure 8, stair module 2b becomes multilayer at the short transverse pile, form a modular stairway, this modular stairway is connected between two tier buildings 5, and it both can realize the vertical transportation of each tier building 5, also can realize two horizontal traffics between the tier building 5, give two connection buildings the traffic band come conveniently, satisfied the user demand of special building.

To sum up, above-mentioned two embodiment have introduced respectively the single-pass stair module 2 with stair and the bilateral stair module 2b with two stair, these two kinds of stair modules because of its separately different design feature be applicable to different application scenarios, but above-described embodiment neither be enumerated to exhaustive, in actual applications, stair quantity in the single stair module can be set according to actual needs, as: more than three or three.The orientation of putting of stair also is not limited to along the length direction of container framework and puts, and also can stair be put along the width of container framework along according to different user demands, and perhaps other put the orientation.The shape of stair can not be defined as vertical ladder, can for two sections bending stair that direction is different, can also be camber line ladder etc. also.In addition, the size of container framework also can not be defined as 20 feet and 40 feet, concrete size can be set according to actual needs, and the corner fittings that is used for lifting and pile on the container framework also can be that of the prior art other can meet the similar lifting stacking fitting of ISO suspender, twist lock dimensional requirement.

Modular stairway embodiment one: the multi-layer combined type stair.

Consult figure nine, this modular stairway is at least three layers, comprising: a bottom module 100 at bottom, top-level module 300 and an at least one middle level module 200 between bottom module 100 and top-level module 300 at top layer.Bottom module 100 and middle level module 200 include container framework and stair, and top-level module 300 only has container framework, does not have stair.Be equipped with the floor on the underframe of bottom module 100, and the floor can cover whole underframe, can be provided with top board on the upper frame of bottom module 100, and the region division that the top board correspondence is positioned at the stair top there is opening; But laying floor on the underframe of middle level module 200, and the region division that the floor correspondence is positioned at stair belows has opening, can lay top board on the upper frame of middle level module 200, and the region division that the top board correspondence is positioned at the stair top has opening; Top-level module 300 only comprises a container framework, the structure of this container framework is identical with the structure of above-mentioned container framework, repeat no more herein, be provided with the floor on the underframe of top-level module 300, the stair position of the middle level module 200 of corresponding its below, floor is provided with opening, around opening, be provided with guardrail, be provided with top board on the upper frame of top-level module 300, and top board can cover whole upper frame.On the top board of top-level module 300 isolation layer can be set, so that it has is heat insulation, the function of sunshade and screening rain.When the stair of bottom module 100 and middle level module 200 are the overall with stair, be equipped with a passageway module 4 also can for each bottom module 100 and middle level module 200.These four kinds of modules make up the instructions for use that can satisfy various multistory buildings mutually.

Modular stairway embodiment two: double-layer combined stair.

Consult figure ten, this modular stairway is two-layer, and it has bottom module 100 and top-level module 300, but does not have intermediate module 200, and when bottom module 100 was the overall with stair, it also can be equipped with a passageway module 4.This double-layer combined stair are only applicable to double-deck building.

In order to satisfy the needs of different use occasions, the top board on bottom module 100 and the intermediate module 200 also can save, and can increase solar electrical energy generation modular system etc. on the top board of top-level module 300.

Below only be better possible embodiments of the present utility model, and unrestricted protection domain of the present utility model, the equivalent structure that all utilization the utility model manuals and accompanying drawing content have been done changes, and all is included in the protection domain of the present utility model.

Claims (11)

1. stair module, it is characterized in that, comprise: a container framework and at least one are arranged at the stair in the described container framework, described container framework comprise upper frame, underframe and be connected to described upper frame and described underframe between corner post, be provided with the lifting stacking fitting in order to lifting and pile on the described container framework, the top of described stair links to each other with described upper frame, and the bottom of described stair links to each other with described underframe.

2. stair module as claimed in claim 1 is characterized in that, the upper frame of described container framework and/or underframe are provided with the opening over against described stair.

3. stair module as claimed in claim 2 is characterized in that, the quantity of described stair is two, and the up direction of two stair is opposite.

4. stair module as claimed in claim 2 is characterized in that, at least one side of described stairway width direction is provided with guardrail.

5. stair module as claimed in claim 2 is characterized in that, a side of the width of described container framework is provided with side wall, and described side wall is connected between described upper frame and the described underframe.

6. such as the described stair module of any one among the claim 1-5, it is characterized in that described stair are installed along the length direction of described container framework, the width of described stair equals the inner width of described container framework.

7. such as the described stair module of any one among the claim 1-5, it is characterized in that, described stair are installed along the length direction of described container framework, the width of described stair is less than the inner width of described container framework, the bottom of described stair forms a passageway near a side of described width over side sills direction between the opposite side of the bottom of described stair and described width over side sills direction.

8. such as the described stair module of any one among the claim 1-5, it is characterized in that, the appearance and size of described container framework satisfies the ISO container standard, described lifting stacking fitting is the corner fittings that satisfies iso standard, described underframe comprises two bottom side beams that vertically arrange and the bottom beam of two horizontally sets, two foundation curb girders and two foundation end carriages are encircled into a square framework, described upper frame comprises two top beam of laterally that vertically arrange and the top beam of two horizontally sets, and two top beam of laterally and two roots and tops beams are encircled into a square framework.

9. combined type stair module, it is characterized in that, comprise passageway module and stair module, described stair module is stair module claimed in claim 6, described passageway module be arranged on described stair module width a side and with described stair module side by side; Described passageway module comprises a upper frame, a underframe and the many corner posts that are connected between described upper frame and the described underframe, and the top of the corner post of described passageway module and bottom are provided with the lifting stacking fitting in order to pile and lifting.

10. modular stairway, it is at least two-layer, comprise: a bottom module and that is positioned at bottom is positioned at the top-level module of top layer, described bottom module is the described stair module of any one among the claim 1-8, is equipped with the floor that can cover whole underframe on the underframe of described bottom module; Described top-level module comprises a container framework, the container framework of described top-level module comprises a upper frame, a underframe and the many corner posts that are connected between described upper frame and the described underframe, be provided with the lifting stacking fitting in order to pile and lifting on the container framework of described top-level module, be equipped with the top board that can cover whole upper frame on the upper frame of described top-level module.

11. modular stairway as claimed in claim 10, it is characterized in that, described modular stairway also comprises at least one middle level module between described bottom module and described top-level module, and described middle level module is the described stair module of any one among the claim 1-8.

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