CN219825903U - Supporting structure and spliced prefabricated stair installation assembly - Google Patents
Supporting structure and spliced prefabricated stair installation assembly Download PDFInfo
- Publication number
- CN219825903U CN219825903U CN202320727274.5U CN202320727274U CN219825903U CN 219825903 U CN219825903 U CN 219825903U CN 202320727274 U CN202320727274 U CN 202320727274U CN 219825903 U CN219825903 U CN 219825903U
- Authority
- CN
- China
- Prior art keywords
- fixedly connected
- stair
- plate
- rod
- loop bar
- 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.)
- Active
Links
- 238000009434 installation Methods 0.000 title claims description 11
- 239000000463 material Substances 0.000 claims description 3
- 238000010276 construction Methods 0.000 abstract description 4
- 229910000831 Steel Inorganic materials 0.000 description 1
- 238000009435 building construction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 239000002023 wood Substances 0.000 description 1
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
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/50—Photovoltaic [PV] energy
Landscapes
- Steps, Ramps, And Handrails (AREA)
Abstract
The utility model discloses a supporting structure and a spliced prefabricated stair mounting assembly, which comprises a supporting rod, a screw rod, a movable loop bar, a rotating ring, an upper retaining plate and a lower bottom plate, wherein the supporting rod is fixedly connected to the top of the lower bottom plate, the screw rod is fixedly connected to the top of the supporting rod, the movable loop bar is sleeved outside the screw rod, the screw rod is in threaded connection with the inner wall of the movable loop bar, the rotating ring is sleeved outside the movable loop bar, a connecting rod is fixedly connected between the rotating ring and the movable loop bar, the upper retaining plate is fixedly connected to the top of the movable loop bar, and the top of the upper retaining plate is fixedly connected with a gasket. The supporting structure mainly comprises the supporting rods, the screw rods and the movable loop bars, the movable loop bars can be driven to rotate through the rotating rings, then the movable loop bars are driven to move up and down along the screw rods, the supporting structure is convenient to lift and adjust, the height of the supporting structure can be adjusted according to actual requirements, and the construction flexibility is improved.
Description
Technical Field
The utility model relates to the technical field of assembled buildings, in particular to a supporting structure and a spliced prefabricated stair installation assembly.
Background
The assembled building is formed by transferring a large amount of field operation work in the traditional building mode to a factory, processing and manufacturing building components and accessories (such as floors, wallboards, stairs, balconies and the like) in the factory, transporting to a building construction site, and assembling and installing the building on site in a reliable connection mode. The fabricated building mainly comprises a prefabricated assembled concrete structure, a steel structure, a modern wood structure building and the like.
When the existing prefabricated stairway is used, supporting columns are installed at the bottoms of the stairway mostly, the height of the common supporting columns cannot be adjusted, installation and construction are inconvenient to carry out due to overhigh or overlow supporting columns, and the telescopic supporting columns are not provided with corresponding auxiliary devices although the height of the telescopic supporting columns can be adjusted, so that the telescopic supporting columns are inconvenient to adjust by bare hands. For example, CN202122858296.9 discloses a prefabricated assembled stair, the lower extreme connection of this patent roof is equipped with auxiliary member internal thread hole, and auxiliary member internal thread hole's inside is equipped with the support spliced pole, and the lower extreme connection of support spliced pole is equipped with flexible hole of accomodating, and the inside of flexible hole of accomodating is equipped with flexible dwang, and the lower extreme connection of flexible dwang is equipped with fixed chassis, rotates flexible dwang, flexible dwang downward movement carries out the supporting role to the roof. But the telescopic rotating rod surface of the patent is not provided with a corresponding auxiliary device, so that the telescopic rotating rod is inconvenient to adjust by hands.
Accordingly, it is desirable to provide a support structure and a splice type stair mounting assembly that solves the above-described problems.
Disclosure of Invention
The utility model aims to provide a supporting structure and a spliced prefabricated stair installation component, which are used for solving the problems that when the existing prefabricated stair is used, a supporting upright post is mostly installed at the bottom of the stair, but the height of the supporting upright post cannot be adjusted, and the supporting upright post is too high or too short, so that the installation and construction are inconvenient.
In order to achieve the above object, the present utility model provides the following technical solutions: the utility model provides a bearing structure, includes bracing piece, screw rod, movable loop bar, rotation ring, goes up and keeps out board and lower plate, bracing piece fixed connection is in the lower plate top, screw rod fixed connection is in the bracing piece top, movable loop bar cover is in the screw rod outside, screw rod and movable loop bar inner wall threaded connection, rotation ring cover is in the movable loop bar outside, fixedly connected with connecting rod between rotation ring and the movable loop bar, go up and keep out board fixed connection in movable loop bar top, go up and keep out board top fixedly connected with gasket, go up and keep out board and gasket surface and all seted up first mounting hole, the second mounting hole has been seted up to the lower plate surface.
Preferably, the diameter of the supporting rod is equal to the outer diameter of the movable sleeve rod, the height of the screw rod is equal to the height of the inner wall of the movable sleeve rod, and when the movable sleeve rod moves to the lowest position, the movable sleeve rod can be connected with the supporting rod into a whole, so that the supporting structure can be conveniently carried.
Preferably, the number of the connecting rods is multiple, the connecting rods are uniformly distributed around the center of the movable loop bar, and the connecting firmness between the rotating ring and the movable loop bar can be improved due to the arrangement of the connecting rods.
Preferably, the anti-slip sleeve is fixedly sleeved on the surface of the rotating ring, the anti-slip sleeve and the gasket are made of rubber materials, and the grabbing firmness of the hand to the rotating ring can be improved through the arrangement of the anti-slip sleeve.
Preferably, the number of the first mounting holes and the second mounting holes is multiple, the first mounting holes are uniformly distributed around the center of the upper retaining plate and the gasket, the second mounting holes are uniformly distributed around the center of the lower bottom plate, and the first mounting holes and the second mounting holes are arranged to be convenient for screwing in screws to fix the upper retaining plate and the lower bottom plate.
The utility model provides a concatenation formula prefabricated staircase installation component, includes stair skeleton board, stair right angle footboard and above-mentioned bearing structure, stair skeleton board bottom fixedly connected with first fixed block, first fixed block sets up directly over the last butt board, go up butt board and first fixed block and pass through screw fixed connection, the gasket offsets tightly with first fixed block, supports in stair skeleton board bottom through bearing structure, stability when can improving the stair and use.
Preferably, the second fixing blocks are fixedly connected to the tops of the stair skeleton plates, the second fixing blocks are arranged in a plurality of groups, the second fixing blocks are distributed in a linear array, and the supporting structure and the stair skeleton plates can be installed together through the first fixing blocks.
Preferably, the number of the second fixing blocks in each group is two, one stair right-angle pedal is arranged at the top of each second fixing block in each group, and two ends of the bottom of the stair right-angle pedal are respectively attached to the two second fixing blocks.
Preferably, the third mounting hole has been seted up on stair right angle footboard surface, stair right angle footboard and two the second fixed block passes through screw fixed connection, and the setting of third mounting hole can conveniently twist the screw and fix stair right angle footboard.
Preferably, the stair skeleton board one end fixedly connected with goes up the extension board, stair skeleton board other end fixedly connected with down the extension board, stair right angle footboard top fixedly connected with antislip strip, can be with stair skeleton board frame between building and ground through last extension board and lower extension board, can improve the frictional force between sole and the stair right angle footboard top through the antislip strip.
In the technical scheme, the utility model has the technical effects and advantages that:
1. the main body of the supporting structure consists of a supporting rod, a screw rod and a movable loop bar, the movable loop bar can be driven to rotate through the rotating ring, and then the movable loop bar is driven to move up and down along the screw rod, so that the supporting structure can be conveniently lifted and adjusted, the height of the supporting structure can be adjusted according to actual requirements, and the construction flexibility is improved;
2. through setting up extension board and lower extension board, can be with stair skeleton grillage between building and the ground, through setting up first fixed block, can install bearing structure and stair skeleton board together, through setting up the second fixed block, can install stair right angle footboard and stair skeleton board together, through setting up the antislip strip, can improve the frictional force between sole and the stair right angle footboard top.
Drawings
FIG. 1 is a schematic view of the overall structure of a first view angle according to the present utility model;
FIG. 2 is a schematic view of the overall structure of a second view angle according to the present utility model;
FIG. 3 is a partial cross-sectional view of the structure of the present utility model;
FIG. 4 is a schematic view of a support structure according to the present utility model;
FIG. 5 is a schematic view of the structure of the stair skeleton plate of the present utility model;
fig. 6 is a schematic structural view of the stair right-angle tread of the present utility model.
Reference numerals illustrate:
1. a support rod; 2. a screw; 3. a movable loop bar; 4. a rotating ring; 5. an upper abutment plate; 6. a lower base plate; 7. a connecting rod; 8. a gasket; 9. a first mounting hole; 10. a second mounting hole; 11. an anti-skid sleeve; 12. stair skeleton plate; 13. stair right angle pedals; 14. a first fixed block; 15. a second fixed block; 16. a third mounting hole; 17. an upper extension plate; 18. a lower extension plate; 19. an anti-slip strip.
Detailed Description
In order to make the technical scheme of the present utility model better understood by those skilled in the art, the present utility model will be further described in detail with reference to the accompanying drawings.
The utility model provides a supporting structure shown in figures 1-6, which comprises a supporting rod 1, a screw rod 2, a movable sleeve rod 3, a rotating ring 4, an upper retaining plate 5 and a lower bottom plate 6, wherein the supporting rod 1 is fixedly connected to the top of the lower bottom plate 6, the screw rod 2 is fixedly connected to the top of the supporting rod 1, the movable sleeve rod 3 is sleeved outside the screw rod 2, the screw rod 2 is in threaded connection with the inner wall of the movable sleeve rod 3, the rotating ring 4 is sleeved outside the movable sleeve rod 3, a connecting rod 7 is fixedly connected between the rotating ring 4 and the movable sleeve rod 3, the upper retaining plate 5 is fixedly connected to the top of the movable sleeve rod 3, the top of the upper retaining plate 5 is fixedly connected with a gasket 8, first mounting holes 9 are formed in the surfaces of the upper retaining plate 5 and the gasket 8, and second mounting holes 10 are formed in the surface of the lower bottom plate 6.
The diameter of the supporting rod 1 is equal to the outer diameter of the movable loop bar 3, and the height of the screw rod 2 is equal to the height of the inner wall of the movable loop bar 3.
The number of the connecting rods 7 is set to be a plurality, and the plurality of the connecting rods 7 are uniformly distributed around the center of the movable sleeve rod 3.
The anti-slip sleeve 11 is fixedly sleeved on the surface of the rotating ring 4, and both the anti-slip sleeve 11 and the gasket 8 are made of rubber materials.
The number of the first mounting holes 9 and the second mounting holes 10 is set to be a plurality, the first mounting holes 9 are uniformly distributed around the centers of the upper bearing plate 5 and the gasket 8, and the second mounting holes 10 are uniformly distributed around the center of the lower bottom plate 6.
The utility model provides a concatenation formula prefabricated staircase installation component, includes stair skeleton board 12, stair right angle footboard 13 and above-mentioned bearing structure, stair skeleton board 12 bottom fixedly connected with first fixed block 14, first fixed block 14 sets up directly over last butt plate 5, go up butt plate 5 and first fixed block 14 through screw fixed connection, gasket 8 offsets tightly with first fixed block 14.
The top of the stair skeleton plate 12 is fixedly connected with second fixing blocks 15, the second fixing blocks 15 are arranged in a plurality of groups, and the second fixing blocks 15 are distributed in a linear array.
The number of the second fixing blocks 15 in each group is two, one stair right-angle pedal 13 is arranged at the top of each second fixing block 15 in each group, and two ends of the bottom of the stair right-angle pedal 13 are respectively attached to the two second fixing blocks 15.
Third mounting holes 16 are formed in the surface of the stair right-angle pedal 13, and the stair right-angle pedal 13 is fixedly connected with the two second fixing blocks 15 through screws.
An upper extension plate 17 is fixedly connected to one end of the stair skeleton plate 12, a lower extension plate 18 is fixedly connected to the other end of the stair skeleton plate 12, and an anti-slip strip 19 is fixedly connected to the top of the stair right-angle pedal 13.
The working principle of the utility model is as follows:
referring to fig. 1-6 of the specification, when the support structure provided by the utility model is used, the movable sleeve rod 3 is driven by the rotating ring 4 to rotate clockwise, so that the movable sleeve rod 3 moves downwards along the screw rod 2 until the movable sleeve rod 3 contacts with the support rod 1, then the support structure is placed at the bottom of the stair skeleton plate 12, the upper abutting plate 5 is positioned under the first fixed block 14, then the movable sleeve rod 3 is driven by the rotating ring 4 to rotate anticlockwise again, so that the movable sleeve rod 3 moves upwards along the screw rod 2 until the gasket 8 abuts against the first fixed block 14, finally, a screw is screwed into the first mounting hole 9, the upper abutting plate 5 is fixedly connected with the first fixed block 14, and then a screw is screwed into the second mounting hole 10, so that the lower base plate 6 is fixedly connected with the ground, so that the mounting operation of the support structure is completed, the support structure body is composed of the support rod 1, the screw rod 2 and the movable sleeve rod 3, the movable sleeve rod 3 can be driven by the rotating ring 4 to rotate, and then the movable sleeve rod 3 moves upwards along the screw rod 2, and the support structure can be adjusted conveniently according to the requirement of high-flexibility degree of lifting and lowering the support structure;
referring to fig. 1-6 of the specification, when the spliced prefabricated stair installation assembly provided by the utility model is used, the stair framework plate 12 is erected between a building and the ground through the upper extension plate 17 and the lower extension plate 18, one stair right-angle pedal 13 is placed on each group of second fixing blocks 15, screws are screwed into the third installation holes 16 to fixedly connect the stair right-angle pedal 13 with the second fixing blocks 15, the first fixing blocks 14 are arranged at the bottom of the stair framework plate 12, the supporting structure and the stair framework plate 12 can be installed together through the first fixing blocks 14, the anti-slip strips 19 are arranged at the top of the stair right-angle pedal 13, and the friction force between the sole and the top of the stair right-angle pedal 13 can be improved through the anti-slip strips 19.
Claims (10)
1. The utility model provides a bearing structure, includes bracing piece (1), screw rod (2), movable loop bar (3), swivel becket (4), goes up butt plate (5) and lower plate (6), its characterized in that: the support rod (1) is fixedly connected to the top of the lower base plate (6), the screw rod (2) is fixedly connected to the top of the support rod (1), the movable sleeve rod (3) is sleeved on the outer side of the screw rod (2), the screw rod (2) is in threaded connection with the inner wall of the movable sleeve rod (3), the rotating ring (4) is sleeved on the outer side of the movable sleeve rod (3), the connecting rod (7) is fixedly connected between the rotating ring (4) and the movable sleeve rod (3), the upper retaining plate (5) is fixedly connected to the top of the movable sleeve rod (3), the gasket (8) is fixedly connected to the top of the upper retaining plate (5), the first mounting holes (9) are formed in the surfaces of the upper retaining plate (5) and the gasket (8), and the second mounting holes (10) are formed in the surface of the lower base plate (6).
2. A support structure according to claim 1, wherein: the diameter of the supporting rod (1) is equal to the outer diameter of the movable loop bar (3), and the height of the screw (2) is equal to the height of the inner wall of the movable loop bar (3).
3. A support structure according to claim 1, wherein: the number of the connecting rods (7) is set to be a plurality, and the plurality of connecting rods (7) are evenly distributed around the center of the movable loop bar (3).
4. A support structure according to claim 1, wherein: the anti-slip sleeve (11) is fixedly sleeved on the surface of the rotating ring (4), and both the anti-slip sleeve (11) and the gasket (8) are made of rubber materials.
5. A support structure according to claim 1, wherein: the number of the first mounting holes (9) and the second mounting holes (10) is multiple, the first mounting holes (9) are uniformly distributed around the centers of the upper bearing plate (5) and the gasket (8), and the second mounting holes (10) are uniformly distributed around the center of the lower bottom plate (6).
6. The utility model provides a concatenation formula prefabricated staircase installation component, includes stair skeleton board (12) and stair right angle footboard (13), its characterized in that: the stair framework plate (12) is characterized by further comprising a supporting structure according to any one of claims 1-5, a first fixing block (14) is fixedly connected to the bottom of the stair framework plate (12), the first fixing block (14) is arranged right above the upper retaining plate (5), the upper retaining plate (5) is fixedly connected with the first fixing block (14) through a screw, and the gasket (8) is abutted against the first fixing block (14).
7. A splice-type pre-fabricated stairway mounting assembly according to claim 6, wherein: the stair skeleton board (12) top fixedly connected with second fixed block (15), second fixed block (15) are established to the multiunit, multiunit second fixed block (15) are the linear array and distribute.
8. A splice-type pre-fabricated stairway mounting assembly according to claim 7, wherein: the number of each group of second fixed blocks (15) is two, one stair right-angle pedal (13) is arranged at the top of each group of second fixed blocks (15), and two ends of the bottom of each stair right-angle pedal (13) are respectively attached to two second fixed blocks (15).
9. A splice-type pre-fabricated stairway mounting assembly according to claim 7, wherein: third mounting holes (16) are formed in the surface of the stair right-angle pedal (13), and the stair right-angle pedal (13) is fixedly connected with the two second fixing blocks (15) through screws.
10. A splice-type pre-fabricated stairway mounting assembly according to claim 6, wherein: an upper extension plate (17) is fixedly connected to one end of the stair skeleton plate (12), a lower extension plate (18) is fixedly connected to the other end of the stair skeleton plate (12), and an anti-slip strip (19) is fixedly connected to the top of the stair right-angle pedal (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320727274.5U CN219825903U (en) | 2023-04-04 | 2023-04-04 | Supporting structure and spliced prefabricated stair installation assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320727274.5U CN219825903U (en) | 2023-04-04 | 2023-04-04 | Supporting structure and spliced prefabricated stair installation assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219825903U true CN219825903U (en) | 2023-10-13 |
Family
ID=88245679
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320727274.5U Active CN219825903U (en) | 2023-04-04 | 2023-04-04 | Supporting structure and spliced prefabricated stair installation assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219825903U (en) |
-
2023
- 2023-04-04 CN CN202320727274.5U patent/CN219825903U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN219825903U (en) | Supporting structure and spliced prefabricated stair installation assembly | |
| CN219732331U (en) | Steel beam connecting device for assembled building | |
| CN218438449U (en) | Assembled building strutting arrangement | |
| CN111962679A (en) | Self-climbing steel structure house and operation method thereof | |
| CN114941411B (en) | BIM-based assembled low-carbon building structure and construction connection method | |
| CN116446659A (en) | Building prefabricated part carrying and placing device suitable for narrow space | |
| CN215907029U (en) | Prefabricated steel structure integrated assembly type green building component | |
| CN214615225U (en) | Combined floor convenient to install | |
| CN214942130U (en) | Assembled building ladder beam reinforcing bar fixing device | |
| CN216921076U (en) | Whole stair structure of prefabricated building | |
| CN220686676U (en) | Assembled building construction platform device | |
| CN217379863U (en) | Stair bench strutting arrangement | |
| CN218292936U (en) | A interim support frame for prefabricated building | |
| CN220848962U (en) | Supporting frame | |
| CN220598954U (en) | Prefabricated stair structure of show hall | |
| CN213062864U (en) | Building construction equipment of building a wall | |
| CN217711136U (en) | Assembly type structure supporting seat for constructional engineering | |
| CN220747741U (en) | Assembled building bearing structure | |
| CN214833746U (en) | Energy-conserving assembled light steel wall connection structure of building | |
| CN217760138U (en) | Auxiliary device for rapid assembly of assembly type building | |
| CN215595145U (en) | A assembled building supporting seat for among building engineering | |
| CN216616258U (en) | Detachable built-in net rack jacking device | |
| CN211572368U (en) | Ceramic tile fixing device | |
| CN219569185U (en) | Quick connection structure of building structure wall post foot | |
| CN212078478U (en) | Dismantled and assembled indoor stair of architectural design |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |