CN209907776U

CN209907776U - High-compression-resistance prefabricated stair board

Info

Publication number: CN209907776U
Application number: CN201920356015.XU
Authority: CN
Inventors: 王荣生
Original assignee: Jiangsu Aerospace Building Materials Technology Co Ltd
Current assignee: Jiangsu Aerospace Building Materials Technology Co Ltd
Priority date: 2019-03-20
Filing date: 2019-03-20
Publication date: 2020-01-07
Anticipated expiration: 2029-03-20

Abstract

The utility model discloses a high-pressure-resistant prefabricated stair board, which relates to the technical field of assembly type buildings and comprises a pedal, wherein an L-shaped supporting plate is integrally formed below the pedal, one end of the supporting plate is connected with the lower end of the pedal, the other end of the supporting plate is connected with the upper end of the pedal, a plurality of clapboards are uniformly arranged between the pedal and the supporting plate, the clapboards are all arranged along the horizontal direction, one end of each clapboard is connected with the supporting plate, the other end of each clapboard is abutted against the folding angle part of the pedal, and a cavity is formed between the adjacent clapboards; the utility model discloses convenient assembling, the installation degree of difficulty is lower, has guaranteed assembly efficiency, and the cavity of baffle between with footboard and backup pad is cut apart into a plurality of cavitys that can place debris, makes prefabricated stair board function more various.

Description

High-compression-resistance prefabricated stair board

Technical Field

The utility model relates to an assembly type structure technical field especially relates to a prefabricated stair tread of high resistance to compression.

Background

The prefabricated building is a building which is formed by adopting component parts and is assembled in a reliable connection mode on a construction site, has the characteristics of design standardization, production factory, construction assembly, decoration integration, management informatization and the like, and comprises various types such as a prefabricated concrete structure, a steel structure, a wood structure, a mixed structure and the like.

Fabricated buildings are a significant revolution in the way they are built. After the second war, in developed countries, in order to meet the needs of large-scale rapid housing construction and comprehensively improve the quality of buildings, assembly type construction methods are widely adopted. The proportion of buildings built by modern means adopted by developed countries in Europe is as high as about 80%, and the proportion of buildings built by modern means in Japan and America is more than 70%. And the industrialization rate of China is less than 7%, the construction is mainly based on cast-in-place operation at present, the proportion of the fabricated building in the newly built building is less than 5%, and the difference is very large compared with the international advanced level. The building industry modernization is still in the primary stage, has huge promotion space.

The general quality of prefabricated stair tread is great, because does not have dedicated hoist and mount position, leads to prefabricated stair tread to be difficult to the transportation when the assembly, and the installation is comparatively difficult, influences the efficiency of assembly, and in addition, current prefabricated stair tread structure is comparatively simple, the function singleness.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the technical problem that, overcome prior art's shortcoming, provide a prefabricated stair tread of high resistance to compression.

In order to solve the technical problem, the technical scheme of the utility model as follows:

the utility model provides a prefabricated stair tread of high resistance to compression, includes the footboard, footboard below integrated into one piece is provided with L shape backup pad, the one end and the footboard lower extreme of backup pad are connected, and the other end is connected with the footboard upper end, evenly be provided with a plurality of baffles between footboard and the backup pad, the baffle all sets up along the horizontal direction, the one end and the backup pad of baffle are connected, and the other end butt is in the dog-ear department of footboard is adjacent vacuole formation between the baffle.

Further, the pedal comprises a plurality of step plates, a first through hole is formed in each of two sides of each step plate in the horizontal plane in a penetrating mode, a second through hole is formed in the partition board corresponding to the first through hole, handrail columns are arranged in the first through holes and the second through holes, and handrails are arranged at the upper ends of the handrail columns.

The high-pressure-resistance prefabricated stair board is characterized in that an anti-slip mat is arranged on the step board in the horizontal plane and located at one end, far away from the supporting board, of the step board.

Preceding a prefabricated stair board of high resistance to compression, the up end of slipmat is the curved surface, and the lower terminal surface of slipmat is on a parallel with the step board, and the thickness of slipmat is crescent to being close to backup pad one end by keeping away from backup pad one end.

The high-pressure-resistant prefabricated stair board is characterized in that the anti-slip mat is a rubber mat.

The high-pressure-resistant prefabricated stair board is characterized in that the surface, which is not coated by the anti-slip mat, of the step board in the horizontal plane is provided with anti-slip grains.

The utility model has the advantages that:

(1) the utility model discloses integrated into one piece is provided with L shape backup pad below the footboard, makes footboard and backup pad form an enclosed structure, only needs to pass the cavity between footboard and the backup pad with hoist and mount area or hoist and mount rope when hoist and mount, can hoist prefabricated stair tread, convenient assembling, the installation degree of difficulty is lower, has guaranteed assembly efficiency;

(2) the utility model is provided with a plurality of baffle plates between the pedal and the support plate, and divides the cavity between the pedal and the support plate into a plurality of cavities for placing sundries, so that the prefabricated stair board has more various functions; meanwhile, the partition plate can also play a certain supporting role on the pedal, so that the compression resistance of the pedal is improved to a certain extent;

(3) the utility model is provided with the handrail on the pedal, which can be supported when people go up and down stairs, thus improving the safety of going up and down stairs; meanwhile, the lower end of the handrail column penetrates through the step plate and the partition plate and is fixed with the step plate and the partition plate through nuts, so that the installation stability of the partition plate is improved;

(4) the utility model is provided with the non-slip mat on the step plate in the horizontal direction, and the non-slip mat is set as a curved surface, the non-slip mat has the functions of limiting and supporting feet, and the non-slip performance is higher; and the surface of the non-coated non-slip mat on the step plate is provided with non-slip lines, so that the non-slip performance of the pedal is further improved.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a top view of the step;

wherein: 1. a pedal; 2. a support plate; 3. a partition plate; 4. a cavity; 5. a step plate; 6. a first through hole; 7. an armrest post; 8. a handrail; 9. a non-slip mat.

Detailed Description

In order that the present invention may be more readily and clearly understood, a more particular description of the invention briefly described above will be rendered by reference to specific embodiments that are illustrated in the appended drawings.

The embodiment provides a prefabricated stair tread of high resistance to compression, including footboard 1, footboard 1 comprises a plurality of step boards 5 that connect gradually, refers to fig. 1, and step board 5 that sets up along vertical direction and step board 5 that sets up along the horizontal direction interval in proper order set up. An L-shaped supporting plate 2 is integrally formed below the pedal 1, the upper end of the supporting plate 2 is connected with the uppermost step plate 5, the lower end of the supporting plate 2 is connected with the lowermost step plate 5, and a plate body arranged in the supporting plate 2 along the horizontal direction and the lower end of the pedal 1 are located in the same plane.

Evenly install polylith baffle 3 between footboard 1 and backup pad 2, on the plate body that sets up along vertical direction in backup pad 2 is followed to the right-hand member fixed connection of baffle 3, the left end butt of baffle 3 is in the dog-ear department of footboard 1, and the up end of baffle 3 is laminated mutually with the lower terminal surface of the step board 5 that sets up along the horizontal direction, forms cavity 4 that can place debris etc. between the adjacent baffle 3.

Through-hole one 6 is all worn to be equipped with at both ends around the step board 5 that sets up along the horizontal direction, wear to be equipped with through-hole two corresponding to the position of through-hole one 6 on baffle 3, through-hole one 6 and two intercommunications of through-hole, install 8 posts of handrail 7 in through-hole one 6 and through-hole two, 8 posts of handrail 7's lower extreme is provided with the external screw thread, 8 posts of handrail 7 pass through nut and

step board

5 and 3 fixed connection of baffle, handrail 8 is installed to the upper end of 8 posts of a plurality of handrail 7.

Each step plate 5 positioned in the horizontal plane is also provided with a rubber non-slip pad 9, and the non-slip pads 9 are fixedly arranged at the left end of the step plate 5. The up end of slipmat 9 is the curved surface, and the lower terminal surface of slipmat 9 is on a parallel with step board 5, and the thickness of slipmat 9 is by keeping away from 2 one ends of backup pad to being close to 2 one ends of backup pad and crescent, makes slipmat 9 have spacing and supporting role to the foot, and anti-skidding performance is higher. In addition, the surfaces of the step plates 5 which are not covered by the anti-skid pads 9 are provided with anti-skid lines, so that the anti-skid performance is further improved.

When hoisting prefabricated stair boards, the cavity 4 between the pedal 1 and the support plate 2 can be penetrated by the lifting ropes of the two persons, and the lifting ropes are respectively positioned at the folded angle part at the top of the pedal 1 and the folded angle part at the bottom of the pedal 1, the prefabricated stair boards can be hoisted by the lifting ropes at the moment, and the pedal 1 and the support plate 2 form an enclosed structure, so that the lifting ropes can not slide off, and the stability of the hoisting process is ensured.

In addition to the above embodiments, the present invention may have other embodiments; all the technical solutions formed by adopting equivalent substitutions or equivalent transformations fall within the protection scope claimed by the present invention.

Claims

1. The utility model provides a prefabricated stair tread of high resistance to compression, includes footboard (1), its characterized in that: footboard (1) below integrated into one piece is provided with L shape backup pad (2), the one end and the footboard (1) lower extreme of backup pad (2) are connected, and the other end is connected with footboard (1) upper end, evenly be provided with a plurality of baffles (3) between footboard (1) and backup pad (2), baffle (3) all set up along the horizontal direction, the one end and the backup pad (2) of baffle (3) are connected, and the other end butt is in the dog-ear department of footboard (1), adjacent form cavity (4) between baffle (3).

2. The high pressure resistant prefabricated staircase board of claim 1, wherein: the pedal (1) comprises a plurality of step plates (5), a first through hole (6) is formed in each of two sides of each step plate (5) in a penetrating mode, a second through hole is formed in the position, corresponding to the first through hole (6), of the partition board (3), a handrail (8) column (7) is arranged in each of the first through hole (6) and the second through hole, and a handrail (8) is arranged at the upper end of each handrail (8) column (7).

3. The high pressure resistant prefabricated staircase board of claim 2, wherein: and the step plate (5) positioned in the horizontal plane is provided with an anti-slip pad (9), and the anti-slip pad (9) is positioned at one end, far away from the supporting plate (2), of the step plate (5).

4. The high pressure resistant prefabricated staircase board of claim 3, wherein: the upper end face of the non-slip mat (9) is a curved surface, the lower end face of the non-slip mat (9) is parallel to the step plate (5), and the thickness of the non-slip mat (9) is gradually increased from one end far away from the support plate (2) to one end close to the support plate (2).

5. The high pressure resistant prefabricated staircase board of claim 3, wherein: the anti-skid pad (9) is a rubber pad.

6. The high pressure resistant prefabricated staircase board of claim 3, wherein: the surface, which is not covered by the anti-skid pad (9), of the step plate (5) in the horizontal plane is provided with anti-skid grains.