CN218814862U - Low-energy-consumption assembled stair - Google Patents
Low-energy-consumption assembled stair Download PDFInfo
- Publication number
- CN218814862U CN218814862U CN202223279091.6U CN202223279091U CN218814862U CN 218814862 U CN218814862 U CN 218814862U CN 202223279091 U CN202223279091 U CN 202223279091U CN 218814862 U CN218814862 U CN 218814862U
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- CN
- China
- Prior art keywords
- stair
- plate
- ladder
- plate body
- landing slab
- 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.)
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- 238000005265 energy consumption Methods 0.000 title claims abstract description 16
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 38
- 239000010959 steel Substances 0.000 claims abstract description 38
- 238000009413 insulation Methods 0.000 claims description 22
- 238000004321 preservation Methods 0.000 claims description 7
- 239000006260 foam Substances 0.000 claims description 6
- 239000004570 mortar (masonry) Substances 0.000 claims description 6
- 238000004873 anchoring Methods 0.000 claims description 4
- 239000011449 brick Substances 0.000 claims description 4
- 239000012774 insulation material Substances 0.000 claims description 4
- 229920002635 polyurethane Polymers 0.000 claims description 4
- 239000004814 polyurethane Substances 0.000 claims description 4
- BPQQTUXANYXVAA-UHFFFAOYSA-N Orthosilicate Chemical compound [O-][Si]([O-])([O-])[O-] BPQQTUXANYXVAA-UHFFFAOYSA-N 0.000 claims description 3
- 239000004568 cement Substances 0.000 claims description 3
- 230000002093 peripheral effect Effects 0.000 claims description 3
- 239000004698 Polyethylene Substances 0.000 claims description 2
- 239000004793 Polystyrene Substances 0.000 claims description 2
- YKTSYUJCYHOUJP-UHFFFAOYSA-N [O--].[Al+3].[Al+3].[O-][Si]([O-])([O-])[O-] Chemical compound [O--].[Al+3].[Al+3].[O-][Si]([O-])([O-])[O-] YKTSYUJCYHOUJP-UHFFFAOYSA-N 0.000 claims description 2
- 239000000919 ceramic Substances 0.000 claims description 2
- 239000006261 foam material Substances 0.000 claims description 2
- 239000011491 glass wool Substances 0.000 claims description 2
- 239000010451 perlite Substances 0.000 claims description 2
- 235000019362 perlite Nutrition 0.000 claims description 2
- ISWSIDIOOBJBQZ-UHFFFAOYSA-N phenol group Chemical group C1(=CC=CC=C1)O ISWSIDIOOBJBQZ-UHFFFAOYSA-N 0.000 claims description 2
- -1 polyethylene Polymers 0.000 claims description 2
- 229920000573 polyethylene Polymers 0.000 claims description 2
- 229920002223 polystyrene Polymers 0.000 claims description 2
- 229920006327 polystyrene foam Polymers 0.000 claims description 2
- 239000010455 vermiculite Substances 0.000 claims description 2
- 235000019354 vermiculite Nutrition 0.000 claims description 2
- 229910052902 vermiculite Inorganic materials 0.000 claims description 2
- 238000010276 construction Methods 0.000 description 8
- 210000001503 joint Anatomy 0.000 description 4
- 238000009434 installation Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 238000004134 energy conservation Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000003014 reinforcing effect Effects 0.000 description 2
- 241001155433 Centrarchus macropterus Species 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 238000011900 installation process Methods 0.000 description 1
- 239000011810 insulating material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 238000009417 prefabrication Methods 0.000 description 1
- 230000032258 transport Effects 0.000 description 1
Images
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A30/00—Adapting or protecting infrastructure or their operation
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B30/00—Energy efficient heating, ventilation or air conditioning [HVAC]
- Y02B30/90—Passive houses; Double facade technology
Landscapes
- Steps, Ramps, And Handrails (AREA)
Abstract
The utility model provides a low energy consumption assembled stair, includes landing slab and the ladder of stepping on, and landing slab's preceding side is pegged graft with the wallboard fixedly, and landing slab's back side is stepped on the ladder and is docked fixedly, landing slab includes the platform plate body, and landing slab's rear side upper end is equipped with and is stepped on ladder looks lapped epirelief piece, the ladder of stepping on includes the ladder board of putting to one side, and the upper end of ladder board is the landing slab, is provided with the ladder shaped steel that parallels with the bottom face of ladder board in the ladder board, and the preceding side of landing slab's upper end mesa is equipped with the lower protruding piece that the landing slab meets mutually, and the lower terminal surface that landing slab and ladder board meet mutually transversely supports and is provided with the stair beam. The utility model discloses a stair can carry out structural split, and the three all can be prefabricated, convenient transportation to can install at the job site, the stair roof beam sets up and carries out horizontal support in the lower terminal surface department that platform plate body and step ladder docked mutually, has improved the load of stair platform board and step ladder, ensures the holistic stability of stair.
Description
Technical Field
The utility model belongs to the technical field of the building engineering construction, a low energy consumption assembled stair is related to.
Background
The fabricated building is a novel building which replaces the construction needing various mutual matching of various types on the construction site, and is a fabricated energy-saving heat-preservation building system which is produced in a factory in a customized manner. The prefabricated concrete assembled stair is an assembled building which is assembled on a construction site on the basis of energy conservation, heat preservation, manpower conservation and construction period, wall bodies, floor plates, stair boards, roof boards and the like which are customized, processed and produced in a factory according to drawings. In the assembly type building components, the prefabricated staircase is an important component, but in the actual production and installation process of the prefabricated staircase, the prefabricated staircase is integrally manufactured, so that the problems of large forming volume and high requirements on transportation and installation machinery exist. At present, people also design the stair into a detachable installation, but the stress performance is poor, and certain use risk exists.
Disclosure of Invention
The utility model aims at providing a low energy consumption assembled stair solves prefabricated stair among the prior art from great, transports and installs inconvenient technical problem, has improved the load strength of stair tread simultaneously.
The purpose of the utility model is realized with the following mode: the utility model provides a low energy consumption assembled stair, includes landing slab and the ladder of stepping on, and landing slab's preceding side is pegged graft with the wallboard fixedly, and landing slab's back side ladder butt joint of stepping on is fixed, landing slab includes the platform plate body, and the front side of platform plate body is pegged graft with the wallboard mutually, and the rear side upper end of platform plate body is equipped with and steps on the lapped last bulge piece of ladder mutually, the ladder of stepping on includes the step board of putting to one side, and the upper end of step board is provided with the step shaped steel that parallels with the bottom face of step board for the step board, and the preceding side of the upper end mesa of step board is equipped with the lower bulge piece that the landing slab meets mutually, and the lower terminal surface horizontal stay that landing slab meets mutually with the step board is provided with the stair beam.
Preferably, all be equipped with in each step of step board and consolidate the rib steel, consolidate the middle part vertical braces of rib steel and set up a splice bar, the lower extreme of splice bar is connected with the step shaped steel. The load capacity of the step plate can be increased.
Preferably, a plurality of stair railing embedded bolts are arranged in the step plate, and the lower ends of the stair railing embedded bolts are abutted to the stair plate section steel.
Preferably, the upper side surface and the lower side surface of the platform plate body are both provided with fireproof plates, a plurality of I-shaped slotted holes are reserved in the platform plate body along the length direction of the plate body, I-shaped steel is transversely inserted into the slotted holes, and the lower side in the platform plate body is provided with U-shaped rib steel.
Preferably, the bottom end face of the step plate and the upper end face of the step plate are both provided with a fireproof plate.
Preferably, I-steel is transversely inserted into the middle of the stair beam, and a fireproof plate is arranged on the peripheral surface of the stair beam.
The platform plate body, the stair boards and the stair beams are all heat-preservation plate bodies.
The heat insulation plate body is one of a silicate heat insulation plate, a ceramic heat insulation material plate, an extruded sheet XPS heat insulation plate, a hard foam polyurethane heat insulation plate, a foam cement plate, an EPS foam plate, a perlite brick, a vermiculite brick, a polyethylene heat insulation plate, a polystyrene foam plate, a glass wool plate, a polystyrene heat insulation plate, an extruded sheet, a polyurethane plate, an aluminum silicate heat insulation material plate and a phenolic foam material plate.
The fireproof plate is a plate body formed after mortar coated on the outer side of the heat insulation plate body is solidified, and the mortar extends into the heat insulation plate body to form a plurality of anchoring points. Can play the reinforcing effect between PLASTIC LAMINATED and the insulation board body, make simultaneously the utility model discloses fine fire behavior has.
Pre-buried I-steel in landing slab and the stair roof beam to and pre-buried stair slab shaped steel is used for increasing the use intensity of each component in the step ladder, is favorable to having improved the load of landing slab and step ladder.
The utility model relates to a replace the novel building that needs each kind of industry to mutually support just can be under construction at the job site to at assembled energy-conserving heated board, the roof beam body of mill's customization production. The stair platform plate, the step ladder and the stair beam are assembled on a construction site based on energy conservation, heat preservation, manpower conservation and construction period and customized, processed and produced in a factory according to drawings. The consumption of cement and concrete is reduced, and the stair platform plate, the stair tread and the stair beam are made of heat-insulating materials, various types of section steel and fireproof plates; in the prefabrication of the stair platform plate and the step ladder, the threading pipe, the switch box, the junction box, the stair handrail bolt and the like can be embedded in advance according to the installation drawing. Specification, model and size of various section steels are designed according to design specifications, standards and actual requirements, wherein the U-shaped ribbed steel is used for increasing the strength of the plate body.
The utility model has the advantages that: the utility model discloses a stair can carry out the structural split, divide into the landing slab, step ladder and stair beam, the three all can prefabricate, convenient transportation, and can install at the job site, the landing slab, the main part panel of step ladder and stair beam all adopts the insulation board body, the dead weight has not only been reduced, can also play fine heat preservation effect, the one end and the wall body butt joint of landing slab, the other end is docked mutually with the ladder of marking time, the stair beam sets up carries out horizontal support in the lower terminal surface department that the landing slab docks mutually with the landing slab, furthermore, pre-buried I-steel in landing slab and the stair beam, and pre-buried stair slab shaped steel all can be used to increase the use intensity of each component in the step ladder, the load of landing slab and step ladder is improved, ensure the holistic stability of stair.
Drawings
Fig. 1 is a schematic structural diagram of the present invention;
fig. 2 is a partial sectional enlarged structural view of fig. 1.
In the figure: 1. the stair comprises a wall plate, 2 lower convex blocks, 3I-shaped steel, 4 fireproof plates, 5 stair platform plates, 6 upper convex blocks, 7U-shaped rib steel, 8 stair beams, 9 stair plate section steel, 10 anchoring points, 11 step ladders, 12 connecting ribs, 13 stair handrail embedded bolts and 14 reinforcing rib steel.
Detailed Description
The present invention will be further described with reference to the accompanying drawings and specific embodiments.
Referring to fig. 1-2, a low energy consumption assembled stair, including landing slab 5 and the ladder 11 of marking time, the preceding side of landing slab 5 is pegged graft with wallboard 1 fixedly, and the rear side of landing slab 5 is stepped on ladder 11 butt joint fixedly, landing slab 5 includes the platform plate body, and the front side of platform plate body is pegged graft with wallboard 1 mutually, and the rear side upper end of platform plate body is equipped with the last boss 6 with the ladder looks overlap joint of marking time, step ladder 11 includes the step board of putting to one side, and the upper end of step board is the step board, is provided with the ladder shaped steel 9 that parallels with the bottom face of step board in the step board, and the preceding side of the upper end mesa of step board is equipped with the lower boss 2 that the platform plate body meets mutually, and the lower terminal surface lateral bracing that the platform plate body meets mutually with the step board is provided with stair beam 8.
More specifically, all be equipped with in each step of flier and consolidate rib steel 14, the middle part vertical braces of consolidating rib steel 14 sets up a splice bar 12, and the lower extreme of splice bar is connected with trapezoidal section steel 9. A plurality of stair railing embedded bolts 13 are arranged in the step plate, and the lower ends of the stair railing embedded bolts 13 are abutted to the stair plate section steel 9. The upper side surface and the lower side surface of the platform plate body are respectively provided with a fireproof plate 4, a plurality of I-shaped slotted holes are reserved in the platform plate body along the length direction of the plate body, I-shaped steel 3 is transversely inserted in the slotted holes, and U-shaped ribbed steel 7 is arranged on the lower side in the platform plate body. The bottom end face of the step plate and the upper end face of the step plate are both provided with fireproof plates 4. I-steel 3 is transversely inserted into the middle of the stair beam 8, and a fireproof plate 4 is arranged on the peripheral surface of the stair beam 8. The fireproof plate 4 is a plate body formed by solidifying mortar coated on the outer side of the heat insulation plate body, and the mortar extends into the heat insulation plate body to form a plurality of anchoring points 10; the platform plate body, the stair boards and the stair beams 8 are all silicate heat-insulation plates.
The utility model discloses a stair can carry out structural split, divide into stair platform board 5, step ladder 11 and stair beam 8, the three all can prefabricate, convenient transportation, and can install at the job site, stair platform board 5, the main part panel of step ladder 11 and stair beam 8 all adopts the insulation board body, the dead weight has not only been reduced, can also play fine heat preservation effect, stair platform board 5's one end and wall body butt joint, the other end is docked mutually with the ladder of stepping on, stair beam 8 sets up and carries out horizontal support in the lower terminal surface department that platform board body and stair board docked mutually, furthermore, pre-buried I-steel 3 in stair platform board and the stair beam, and pre-buried stair plate shaped steel all can be used for increasing the use strength of each component in the step ladder 11, stair platform board and stair's load has been improved, ensure stair holistic stability.
The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (9)
1. The utility model provides a low energy consumption assembled stair, includes landing slab (5) and ladder (11) of marking time, and the preceding side of landing slab (5) is pegged graft fixedly with wallboard (1), and the rear end of landing slab (5) is stepped on ladder (11) and is docked fixedly, its characterized in that: stair platform board (5) are including the platform plate body, and the front side of platform plate body is pegged graft mutually with wallboard (1), and the rear side upper end of platform plate body is equipped with and steps on ladder looks lapped last protruding piece (6), step ladder (11) are including the step board of putting to one side, and the upper end of step board is the step board, is provided with in the step board with the step board bottom face parallel's trapezoidal steel (9), and the preceding side of the upper end mesa of step board is equipped with lower protruding piece (2) that the platform plate body meets mutually, and the lower terminal surface that the platform plate body meets mutually with the step board transversely supports and is provided with stair beam (8).
2. The low energy consumption fabricated staircase of claim 1, wherein: all be equipped with in each step of step board and consolidate rib steel (14), the middle part vertical braces of consolidating rib steel (14) sets up a splice bar (12), and the lower extreme of splice bar is connected with trapezoidal section steel (9).
3. The low energy consumption fabricated staircase of claim 2, wherein: a plurality of stair railing embedded bolts (13) are arranged in the step plate, and the lower ends of the stair railing embedded bolts (13) are abutted to the stair plate section steel (9).
4. The low energy consumption fabricated staircase of claim 1, wherein: the upper side face and the lower side face of the platform plate body are respectively provided with a fireproof plate (4), a plurality of I-shaped slotted holes are reserved in the platform plate body along the length direction of the plate body, I-shaped steel (3) is transversely inserted into the slotted holes, and U-shaped ribbed steel (7) is arranged on the lower side in the platform plate body.
5. The low energy consumption fabricated staircase of claim 1, wherein: the bottom end face of the step plate and the upper end face of the step plate are both provided with fireproof plates (4).
6. The low energy consumption fabricated staircase of claim 1, wherein: i-steel (3) is transversely inserted into the middle of the stair beam (8), and a fireproof plate (4) is arranged on the peripheral surface of the stair beam (8).
7. The low energy consumption fabricated staircase of claim 1, wherein: the platform plate body, the stair boards and the stair beams (8) are all heat-preservation plate bodies.
8. The low energy consumption fabricated staircase of claim 7, wherein: the heat insulation plate body is one of a silicate heat insulation plate, a ceramic heat insulation material plate, an extruded sheet XPS heat insulation plate, a hard foam polyurethane heat insulation plate, a foam cement plate, an EPS foam plate, a perlite brick, a vermiculite brick, a polyethylene heat insulation plate, a polystyrene foam plate, a glass wool plate, a polystyrene heat insulation plate, an extruded sheet, a polyurethane plate, an aluminum silicate heat insulation material plate and a phenolic foam material plate.
9. The low energy consumption fabricated staircase of claim 5, wherein: the fireproof plate (4) is a plate body formed after mortar coated on the outer side of the heat insulation plate body is solidified, and the mortar extends into the heat insulation plate body to form a plurality of anchoring points (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223279091.6U CN218814862U (en) | 2022-12-08 | 2022-12-08 | Low-energy-consumption assembled stair |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223279091.6U CN218814862U (en) | 2022-12-08 | 2022-12-08 | Low-energy-consumption assembled stair |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218814862U true CN218814862U (en) | 2023-04-07 |
Family
ID=87262516
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223279091.6U Active CN218814862U (en) | 2022-12-08 | 2022-12-08 | Low-energy-consumption assembled stair |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218814862U (en) |
-
2022
- 2022-12-08 CN CN202223279091.6U patent/CN218814862U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20240325 Address after: No. 614 Dezheng Road, Xiaodianzi Village, Nanwang Town, Wenshang County, Jining City, Shandong Province, 272500 Patentee after: Guo Jiayi Country or region after: China Address before: 272000 201, Floor 2, Zhixing Group, Torch Industrial Park, Guanghe Street, High-tech Zone, Jining City, Shandong Province Patentee before: Dekerui (Shandong) Technology Development Co.,Ltd. Country or region before: China |