CN219887387U - Structure device with light assembly type stair construction assembly - Google Patents
Structure device with light assembly type stair construction assembly Download PDFInfo
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- CN219887387U CN219887387U CN202321044482.1U CN202321044482U CN219887387U CN 219887387 U CN219887387 U CN 219887387U CN 202321044482 U CN202321044482 U CN 202321044482U CN 219887387 U CN219887387 U CN 219887387U
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- 238000010276 construction Methods 0.000 title claims abstract description 14
- 238000005192 partition Methods 0.000 claims description 6
- 229910000831 Steel Inorganic materials 0.000 description 5
- 239000010959 steel Substances 0.000 description 5
- 239000002002 slurry Substances 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000004568 cement Substances 0.000 description 1
- 239000011162 core material Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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- Steps, Ramps, And Handrails (AREA)
Abstract
The utility model discloses a structural device with a light assembly type stair construction assembly, which is arranged on a stair carrier of a building and comprises N stair units which are sequentially arranged, wherein N is more than 2; each stair unit comprises two stair plates which are connected in a hinged manner, and adjacent stair plates in adjacent stair units are also connected in a hinged manner; the end part of the hinge joint of the two stair plates in each stair unit, which is far away from the two stair plates, is provided with a support component; and 2n+1 th stairway plates connected to the first or nth stairway unit; the support assembly comprises a support block I, a support block II and a fixing piece, wherein the support block II is fixed on a second connecting rod on the flat plate, the support block I and the support block II are horizontal, and the fixing piece can adjust the positions of the support blocks to play a role in stability. The utility model realizes the folding of the stairs through the link assembly and the supporting assembly.
Description
Technical Field
The utility model relates to the technical field of assembly type buildings, in particular to a structural device with a light assembly type stair construction assembly.
Background
Stairs are building components for vertical traffic between floors, and are mainly used for traffic connection between floors and in the case of large height difference. The existing prefabricated assembled stairway can be installed, but the existing prefabricated assembled stairway is required to be hoisted when being installed due to overlarge dead weight, so that the application range of the existing prefabricated assembled stairway is limited due to quite high space requirements on an installation environment, and therefore a light prefabricated assembled stairway is needed.
A light-duty assembled stair and an installation method thereof, which are disclosed in China application (patent number CN 114775935A), and belong to the technical field of assembled buildings. The weight of the stair is half of that of a PC stair, the small-tonnage tower crane can be used for construction and hoisting, the stair framework is simple in design structure, easy to manufacture and good in mechanical property, the overall performance of the stair is further improved, earthquake resistance is facilitated, and cement pouring or PC stair is a part with low earthquake resistance in the whole building. The connecting joint with the steel ladder beam is designed according to the principle of the sliding connection joint, so that the stair does not participate in bearing horizontal load, a welded steel skeleton is arranged in a safety ladder section plate of the stair, and studs are uniformly welded on the inner side of the skeleton in a plum blossom shape, so that the bonding of the steel skeleton and high-strength slurry is ensured (see a steel skeleton schematic diagram). Core materials are filled between the skeletons, the size of the section of the skeletons is designed according to the span of the ladder section, the upper panel and the lower panel are poured and used with novel high-strength slurry, and a layer of steel wire mesh is arranged in the novel high-strength slurry. Pouring slurry adopted by the patent has the advantages that the weight is too heavy, the crane tower is required to be used in the assembly process, and more manpower and material resources can be consumed in the actual construction scene.
Disclosure of Invention
In view of the inconvenience in disassembly and assembly in the prior art, the utility model aims to provide a structural device with a light assembly type stair structural component, which reduces assembly flow and improves construction efficiency.
The technical scheme of the utility model is as follows: a structural device with a light assembled stair construction assembly is arranged on a stair carrier of a building and comprises N stair units which are sequentially arranged, wherein N is greater than 2; each stair unit comprises two stair plates which are connected in a hinged manner, and adjacent stair plates in adjacent stair units are also connected in a hinged manner; the end part of the hinge joint of the two stair plates in each stair unit, which is far away from the two stair plates, is provided with a support component; and an n+1th stairway plate connected to a first one of the stairway units or an nth one of the stairway units; the support assembly comprises a support block I, a support block II and a fixing piece, wherein the support block II is fixed on a second connecting rod on the flat plate, the support block I and the support block II are horizontal, and the fixing piece can adjust the positions of the support blocks to play a role in stability.
Furthermore, 2n+1th stair board connect in nth stair unit, just first stair board and 2n+1th stair board four corners weld foraminiferous fixed block, two stair board accessible mounting respectively with stair beam top and building ground are connected.
Furthermore, the hinge assembly is formed by staggering and combining two stair plates, and the two stair plates are connected together under the action of the connecting rod.
Further, the connecting rod comprises a first connecting rod and a second connecting rod which are respectively arranged at two symmetrical ends of the same stair plate.
Further, the first stair plate is hinged with the second stair plate through a second connecting rod, the 2N+1st stair plate is hinged with the 2N stair plate through the first connecting rod, and adjacent stair plates in the stair units are connected through the first connecting rod and the second connecting rod.
Further, a partition is arranged on the second connecting rod, so that the supporting block is prevented from being in direct contact with the stair board.
Further, the partitions are arranged at intervals in a tooth shape.
A fabricated building comprising a modular semi-rigid connection frame as described above.
Compared with the prior art, the utility model has the beneficial effects that:
(1) The combination of the stairs is integrated, so that the assembly flow is reduced, and the efficiency is improved;
(2) The folding function of the stairs realizes the whole transportation, saves the space and can be recycled.
Drawings
FIG. 1 is a schematic view of a stair according to an embodiment of the present utility model;
FIG. 2 is a schematic view of a folding ladder according to an embodiment;
FIG. 3 is a combination diagram of a support assembly according to an embodiment;
fig. 4 is a folding view of the support assembly in an embodiment.
In the figure: 1. a fixing plate is arranged on the upper part; 2. a lower fixing plate; 3. a fixed block; 4. stair plates; 5. stair risers; 7. a first connecting rod; 8. a second connecting rod; 10. a first supporting block; 11. a second supporting block; 12. a fixing member; 14. a second sliding groove; 15. a first sliding groove.
Detailed Description
The following examples of the present utility model are described in detail, and are given by way of illustration of the present utility model, but the scope of the present utility model is not limited to the following examples.
A structural device with a light assembled stair construction assembly is arranged on a stair carrier of a building and comprises N stair units which are sequentially arranged, wherein N is greater than 2; each stair unit comprises two stair plates which are connected in a hinged manner, and adjacent stair plates in adjacent stair units are also connected in a hinged manner; the end part of the hinge joint of the two stair plates in each stair unit, which is far away from the two stair plates, is provided with a support component; and an n+1th stairway plate connected to a first one of the stairway units or an nth one of the stairway units; the support assembly comprises a support block I, a support block II and a fixing piece, wherein the support block II is fixed on a second connecting rod on the flat plate, the support block I and the support block II are horizontal, and the fixing piece can adjust the positions of the support blocks to play a role in stability.
Furthermore, 2n+1th stair board connect in nth stair unit, just first stair board and 2n+1th stair board four corners weld foraminiferous fixed block, two stair board accessible mounting respectively with stair beam top and building ground are connected.
Furthermore, the hinge assembly is formed by staggering and combining two stair plates, and the two stair plates are connected together under the action of the connecting rod.
Further, the connecting rod comprises a first connecting rod and a second connecting rod which are respectively arranged at two symmetrical ends of the same stair plate.
Further, the first stair plate is hinged with the second stair plate through a second connecting rod, the 2N+1st stair plate is hinged with the 2N stair plate through the first connecting rod, and adjacent stair plates in the stair units are connected through the first connecting rod and the second connecting rod.
Further, a partition is arranged on the second connecting rod, so that the supporting block is prevented from being in direct contact with the stair board.
Further, the partitions are arranged at intervals in a tooth shape.
Specifically, in the present embodiment:
referring to fig. 1, the present embodiment is a structural device with a light-duty assembled stair construction assembly, which comprises an upper fixing plate 1, a lower fixing plate 2, and a plurality of stair plates and stair risers between the upper fixing plate and the lower fixing plate via fixing pieces 3, wherein the stair plates 4 and the stair risers 5 are linked via a second connecting rod 9, the stair risers 5 and the stair plates 6 are linked via a first connecting rod 7, and a first supporting block 10 and a second supporting block 11 in the supporting assembly are respectively fixed on a second connecting rod 8 and are linked via fixing pieces 12, so that the device has an excellent stability effect.
Referring to fig. 2, the stair can be folded together under the linking action of the connecting rod by adjusting the supporting component, and the stair is characterized by convenient transportation, small occupied space, reduced assembly flow when in use and improved working efficiency.
Referring to fig. 3-4, this is a supporting assembly, fig. 3 is a supporting state in use, fig. 4 is a folding state in use, a first sliding groove 15 is formed in a first supporting block 10, a second sliding groove 14 is formed in a second supporting block, a fixing member 12 penetrates through the first sliding groove 14 and the second sliding groove 15 at the same time, the two sliding grooves facilitate rotation and sliding of the two supporting blocks, and the two supporting blocks can rotate around one end of one sliding groove and also can slide or rotate through a certain angle, so that the fixing member slides in the opening and folding processes, and the position of the supporting blocks can be adjusted conveniently.
The working principle of the embodiment is as follows: rapid assembly can be achieved by folding and unfolding.
The foregoing describes in detail preferred embodiments of the present utility model. It should be understood that numerous modifications and variations can be made in accordance with the concepts of the utility model without requiring creative effort by one of ordinary skill in the art. Therefore, all technical solutions which can be obtained by logic analysis, reasoning or limited experiments based on the prior art by a person skilled in the art according to the inventive concept shall be within the scope of protection defined by the claims.
Claims (7)
1. A stair construction assembly structure device with light assembly type is arranged on a stair carrier of a building, which is characterized in that: comprises N stair units which are arranged in sequence, wherein N is more than 2; each stair unit comprises two stair plates which are connected in a hinged manner, and adjacent stair plates in adjacent stair units are also connected in a hinged manner; the end part of the hinge joint of the two stair plates in each stair unit, which is far away from the two stair plates, is provided with a support component; and 2n+1 th stairway plates connected to the first or nth stairway unit; the support assembly comprises a support block I, a support block II and a fixing piece, wherein the support block II is fixed on a second connecting rod on the flat plate, the support block I and the support block II are horizontal, and the fixing piece can adjust the positions of the support blocks to play a role in stability.
2. A stairway construction module structure according to claim 1, wherein the 2n+1 stairway plates are connected to the nth stairway unit, and the first stairway plate and the 2n+1 stairway plate are welded with perforated fixing blocks at four corners, and the two stairway plates are connected to the roof of the stairway beam and the building floor by fixing members, respectively.
3. A stairway construction module arrangement with light fitting according to claim 1, characterised in that the stairway plates are hinged by a hinge assembly, the hinge assembly being a staggered combination of two stairway plates, connected together by a connecting rod.
4. A stairway construction module structure according to claim 3, wherein the connecting bars comprise a first connecting bar and a second connecting bar, respectively provided at symmetrical ends of the same stairway plate.
5. The structure of claim 4, wherein the first stair plate is hinged to the second stair plate by a second connecting rod, and the 2n+1 stair plate is hinged to the 2n stair plate by a first connecting rod, and adjacent stair plates in the stair unit are linked by the first connecting rod and the second connecting rod.
6. The structural assembly of claim 4, wherein the second connecting rod is provided with a partition to prevent direct contact between the support block and the stair tread.
7. The apparatus of claim 6, wherein the partitions are spaced apart in a tooth configuration.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321044482.1U CN219887387U (en) | 2023-05-04 | 2023-05-04 | Structure device with light assembly type stair construction assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321044482.1U CN219887387U (en) | 2023-05-04 | 2023-05-04 | Structure device with light assembly type stair construction assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219887387U true CN219887387U (en) | 2023-10-24 |
Family
ID=88402868
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321044482.1U Active CN219887387U (en) | 2023-05-04 | 2023-05-04 | Structure device with light assembly type stair construction assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219887387U (en) |
-
2023
- 2023-05-04 CN CN202321044482.1U patent/CN219887387U/en active Active
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