CN216840301U - Assembled prefabricated staircase - Google Patents
Assembled prefabricated staircase Download PDFInfo
- Publication number
- CN216840301U CN216840301U CN202123408113.XU CN202123408113U CN216840301U CN 216840301 U CN216840301 U CN 216840301U CN 202123408113 U CN202123408113 U CN 202123408113U CN 216840301 U CN216840301 U CN 216840301U
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- China
- Prior art keywords
- stair
- stair component
- plates
- guardrail
- platform
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 238000010276 construction Methods 0.000 abstract description 4
- 238000012876 topography Methods 0.000 abstract description 4
- 238000009434 installation Methods 0.000 description 5
- 230000032258 transport Effects 0.000 description 3
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000009435 building construction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009415 formwork Methods 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
- 239000002023 wood Substances 0.000 description 1
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Abstract
The utility model discloses a prefabricated stair of pin-connected panel belongs to construction technical field, include switching platform and the stair component that is supported by the supporting leg, adjacent two pass through between the stair component switching platform interconnect, each edge of switching platform all sets up connecting slot, the stair component passes through the connecting piece to be fixed on the connecting slot, the stair component includes braced frame and ladder assembly, braced frame includes the side board of two parallels, set up a plurality of mounting hole on the side board, ladder assembly passes through mounting hole movable mounting is in two parallels between the side board. Through seting up connecting slot on each edge of switching platform, make the stair component can the cartridge in idle connecting slot, according to the self-defined combination form of selecting the stair component of actual topography, the practicality is stronger, can not receive the restriction of topography moreover, and the scene of being convenient for is assembled.
Description
Technical Field
The utility model relates to a construction technical field, in particular to prefabricated stair of pin-connected panel.
Background
In the course of the industrialized development of buildings in China, the assembled structure is widely applied. In the current traditional building construction process, most of the stair construction adopts a cast-in-place structure, the on-site formwork support of the traditional cast-in-place stair structure is difficult, the construction joint quality is not easy to control, the labor consumption and the wood consumption are large, the market labor price is continuously increased along with the continuous innovation and development of the building industry, the building cost is increased along with the continuous increase of the market labor price, the building industry is inevitably developed towards the industrialization and industrialization direction gradually, the assembly type building technology is matured and perfected, the assembly type modes used by the building industry are more and more, and the prefabricated stair is taken as a part which cannot be lost of the assembly type structure and is inevitably popularized and applied in a large scale.
Prefabricated staircase assembles the stair structure that realizes buckling through every section stair component and switching platform, but the used switching platform of traditional prefabricated staircase designs in advance with stair component concatenation position, the shape of the prefabricated building of constituteing like this is also fixed, consequently can only the special site special use, the commonality is not high, and sometimes the stair style of design may conflict with site environment, cause the condition of awkward to take place, although prefabricated staircase adopts the prefab to assemble the constitution, general stair component is overall structure, because the stair component is bulky, inconvenient transportation.
SUMMERY OF THE UTILITY MODEL
The utility model discloses an it is not high just to lie in assembling the commonality in order to solve above-mentioned prefabricated staircase, transports convenient problem inadequately and provides a pin-connected panel prefabricated staircase, has and can assemble the stair appearance according to the place, and the commonality is strong, and stair component convenient to detach transports, reduces use cost's advantage.
The utility model discloses a following technical scheme realizes above-mentioned purpose, a prefabricated stair of pin-connected panel, include switching platform and the stair component that is supported by the supporting leg, adjacent two pass through between the stair component switching platform interconnect, each edge of switching platform all sets up connection slot, the stair component passes through the connecting piece to be fixed on the connection slot, the stair component includes braced frame and ladder subassembly, braced frame includes the side board of two parallels, set up a plurality of mounting hole on the side board, ladder subassembly passes through mounting hole movable mounting is in two parallels between the side board.
Preferably, the connecting piece is installed and connected with the end parts of the two side edges, the connecting piece comprises a connecting plate and a connecting plug board, and the connecting plug board is matched with the connecting slot in specification.
Preferably, the connecting insertion plate is perpendicular to the connecting plate, and the connecting plate is fixed at the end part of the side plate through a connecting bolt.
Preferably, the step assembly comprises a plurality of single plates which are spliced, adjacent single plates are hinged through hinges, mounting rods are mounted at two ends of the hinged positions, and the single plates are connected with the mounting holes in an inserting mode through the mounting rods.
Preferably, the platform guardrail is installed on the switching table, and the stair guardrail is installed on the stair member.
Preferably, the platform guardrail is inserted in a connecting slot on the surface of the switching platform, and the stair guardrail is inserted in a guardrail slot formed in the top of the side plate.
Compared with the prior art, the beneficial effects of the utility model are that:
1. through seting up connecting slot on each edge of switching platform, make the stair component can the cartridge in idle connecting slot, according to the self-defined combination form of selecting the stair component of actual topography, the practicality is stronger, can not receive the restriction of topography moreover, and the scene of being convenient for is assembled.
2. The ladder assembly of the stair member is arranged into a foldable and expandable structure, the adjustment of the included angle between the single plates is realized by hinging each single plate, so that the single plates of the ladder assembly are flatly spread or folded during transportation, the ladder assembly is convenient to transport, the single plates are turned over to form a ladder shape in a mutually perpendicular mode during use, and the ladder assembly is convenient to assemble, so that the purpose of reducing the transportation cost is achieved.
Drawings
Fig. 1 is the utility model discloses a prefabricated staircase overall structure schematic diagram.
Fig. 2 is a schematic structural view of the switching table of the present invention.
Fig. 3 is a schematic structural view of the stair member of the present invention.
Fig. 4 is a schematic view of the expanding structure of the ladder assembly of the present invention.
In the figure: 1. switching platform, 2, stair component, 3, braced frame, 4, ladder assembly, 5, stair guardrail, 6, platform guardrail, 7, supporting leg, 8, connecting slot, 9, side board, 10, mounting hole, 11, guardrail slot, 12, connecting plate, 13, connecting plug board, 14, connecting bolt, 15, veneer, 16, hinge, 17, installation pole.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-3, a prefabricated assembled staircase comprises an adapter platform 1 and staircase members 2 supported by support legs 7, two adjacent staircase members 2 are connected with each other through the adapter platform 1, each edge of the adapter platform 1 is provided with a connecting slot 8, the staircase members 2 are fixed on the connecting slots 8 through connecting pieces, each staircase member 2 comprises a support frame 3 and a staircase assembly 4, the support frame 3 comprises two parallel side plates 9, each side plate 9 is provided with a plurality of mounting holes 10, the staircase assembly 4 is movably mounted between the two parallel side plates 9 through the mounting holes 10, the adapter platform 1 is used as a transition structure for connecting the two staircase members 2, the adapter platform 1 adopts a rectangular structure, each edge is provided with a connecting slot 8, so that the staircase members 2 can be selectively connected with the corresponding connecting slots 8 according to requirements, therefore, two stair components 2 can be selected to form a straight line or a right-angled structure according to the landform, the structure is good in universality and wide in application range, the stair components 2 are also assembled by adopting the side edge plates 9 and the step assemblies 4, the transportation and the carrying are convenient, the connecting piece is installed and connected with the end parts of the two side edge plates 9 and comprises a connecting plate 12 and a connecting plugboard 13, the connecting plugboard 13 is matched with the connecting slot 8 in specification, the connecting plugboard 13 is vertical to the connecting plate 12, the connecting plate 12 is fixed at the end part of the side edge plate 9 through a connecting bolt 14, when the adapter platform 1 is connected with the stair components 2, the connecting plugboard 13 on the connecting plate 12 is inserted into the connecting slot 8 of the adapter platform 1, the assembly is convenient, the connecting plate 12 is connected with the stair components 2 through the connecting bolt 14 and is convenient to detach, according to the installation position of the stair components 2, the connecting piece is selected to be connected with the other end of the stair components 2, the stair component 2 positioned below the switching platform 1 is connected with the switching platform 1 in a mode of installing a connecting piece at the top end, and the stair component 2 positioned above the switching platform 1 is connected with the switching platform 1 in a mode of installing a connecting piece at the bottom end.
As shown in fig. 3 and 4, ladder subassembly 4 includes that a plurality of veneer 15 splices and constitutes, it is articulated through hinge 16 between the adjacent veneer 15, and the both ends of articulated department install installation pole 17, veneer 15 is pegged graft with mounting hole 10 through installation pole 17, ladder subassembly 4 adopts a plurality of veneer 15 splices, because it is articulated between the veneer 15, consequently, can realize folding and expansion of whole ladder subassembly 4, do not occupy too much space when the transportation, when veneer 15 constitutes the ladder, adjust the contained angle between every veneer 15 to 90, utilize the installation pole 17 of articulated department to insert mounting hole 10, the structure that veneer 15 formed is stereotyped, increase ladder subassembly 4's stability.
If fig. 1, switching platform 1 is gone up mounting platform guardrail 6, stair component 2 is gone up and is installed stair guardrail 5, the security of stair guardrail 5 and platform guardrail 6 when using in order to improve this prefabricated stair, platform guardrail 6 cartridge is on the connecting slot 8 on switching platform 1 surface, 5 cartridges of stair guardrail are on the guardrail slot 11 that the side board 9 top was seted up, two guardrails also adopt the mode of assembling, assemble after arriving the building site, damage the guardrail in the avoidance transportation.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (6)
1. The utility model provides a prefabricated staircase of pin-connected panel, includes switching platform (1) and stair component (2) that are supported by supporting leg (7), adjacent two pass through between stair component (2) switching platform (1) interconnect, its characterized in that, each edge of switching platform (1) all sets up connection slot (8), stair component (2) are fixed through the connecting piece on connection slot (8), stair component (2) are including braced frame (3) and ladder subassembly (4), braced frame (3) include two parallel sideboard (9), set up a plurality of mounting hole (10) on sideboard (9), ladder subassembly (4) pass through mounting hole (10) movable mounting is in two parallels between sideboard (9).
2. Assembled prefabricated staircase according to claim 1, characterized in that the connecting elements are mounted to connect the ends of the two side plates (9), the connecting elements comprising connecting plates (12) and connecting spiles (13), the connecting spiles (13) being adapted to the connecting slots (8).
3. Prefabricated staircase according to claim 2, characterized in that the connection plates (13) are perpendicular to the connection plates (12), the connection plates (12) being fixed to the ends of the side plates (9) by means of connection bolts (14).
4. The assembled prefabricated staircase according to claim 1, wherein the ladder assembly (4) comprises a plurality of single plates (15) which are assembled, adjacent single plates (15) are hinged through hinges (16), mounting rods (17) are mounted at two ends of the hinged positions, and the single plates (15) are inserted into the mounting holes (10) through the mounting rods (17).
5. The assembled prefabricated staircase according to claim 1, wherein a platform guardrail (6) is mounted on the adapting table (1), and a staircase guardrail (5) is mounted on the staircase member (2).
6. The assembled prefabricated staircase according to claim 5, characterized in that the platform guardrail (6) is inserted into the connecting slot (8) on the surface of the adapter (1), and the staircase guardrail (5) is inserted into the guardrail slot (11) provided on the top of the side plate (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123408113.XU CN216840301U (en) | 2021-12-30 | 2021-12-30 | Assembled prefabricated staircase |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123408113.XU CN216840301U (en) | 2021-12-30 | 2021-12-30 | Assembled prefabricated staircase |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216840301U true CN216840301U (en) | 2022-06-28 |
Family
ID=82112546
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123408113.XU Expired - Fee Related CN216840301U (en) | 2021-12-30 | 2021-12-30 | Assembled prefabricated staircase |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216840301U (en) |
-
2021
- 2021-12-30 CN CN202123408113.XU patent/CN216840301U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220628 |