CN221073279U - Prefabricated stairway is built in room - Google Patents

Abstract

The utility model provides a prefabricated stairway for building, and relates to the technical field of stairway, which comprises a prefabricated stairway body, wherein a plurality of sliding grooves are formed in the surface of the prefabricated stairway body, a floor is movably arranged on the inner side of each sliding groove, through holes are formed in two ends of the floor, bolts penetrate through the through holes, and a buffer cushion is arranged at the top of the floor. According to the utility model, the sliding groove is arranged on the surface of the prefabricated stair body, the floor is pushed to slide to the inner side of the sliding groove, the side supporting plates are arranged on the side surfaces of the sliding groove, the floor is fixed, the through holes are formed in the floor, the bolts penetrate through the through holes, the floor is effectively limited, the stability of the floor is ensured, the floor is arranged on the surface of the prefabricated stair body, and the prefabricated stair body is convenient to install and detach, so that the use of ceramic tiles for paving is avoided, the shutdown waiting time is reduced, the working efficiency is improved, the disassembly is convenient, the repeated use is facilitated, and the utilization rate is improved.

Description

Prefabricated stairway is built in room

Technical Field

The utility model relates to the technical field of stairs, in particular to a prefabricated building stair.

Background

The building is used as a member for vertical traffic between floors. The method is used for traffic connection between floors and when the height difference is large. Stairs are also provided in multi-storey and high-rise buildings provided with elevators and escalators as the main vertical means of transportation. High-rise buildings, although using elevators as the main vertical vehicles, still leave stairways for escape in the event of fire. The stairs are composed of continuous stairs, a landing, a enclosing member and the like. The horizontal projection distance between the lowest and highest steps of the stair is the length of the stair, and the total height of the stair is the height of the stair. Stairs have been engraved in the heavy house image on the copper in the chinese warrior period. In the 15-16 th century of Italy, indoor stairs are liberated from the traditional closed space, so that the stairs become a building component with decorative shape and change.

However, the existing stairs basically adopt tile paving, but because the tile paving process is complex, and the replacement difficulty is high when the tile is damaged, the waiting construction time is needed, so that the working efficiency is reduced, and the normal use is affected.

Disclosure of utility model

The utility model aims to solve the problems that the prior stair is basically paved by tiles in the prior art, but the tile paving process is complex, and the replacement difficulty is high when the tiles are damaged, and the waiting construction time is needed, so that the working efficiency is reduced, and the normal use is influenced.

In order to achieve the above purpose, the present utility model adopts the following technical scheme: the utility model provides a prefabricated staircase is built in room, includes the prefabricated staircase body, the surface mounting of prefabricated staircase body has a plurality of sliding tray, the inboard movable mounting of sliding tray has the floor, the through-hole has been seted up at the both ends on floor, the inside of through-hole runs through and is provided with the bolt, the top on floor is provided with the blotter.

Preferably, the surface mounting of prefabricated stair body has a plurality of mount pads, the bottom of mount pad evenly runs through has a plurality of first screws, the inboard of mount pad is provided with the bracing piece, the side-mounting of mount pad has the second screw, the second screw runs through in the inside of bracing piece and mount pad.

Preferably, a side support plate is mounted on the side surface of the sliding groove, and the bolt penetrates through the side support plate.

Preferably, the top of the buffer cushion is provided with a non-slip pad.

Preferably, the mounting ring is installed in the outside of bracing piece, the handrail is installed at the top of bracing piece.

Preferably, a mounting cap is arranged on the outer side of the bottom of the handrail, and a wire opening is arranged on the inner side of the mounting cap.

Compared with the prior art, the utility model has the advantages and positive effects that,

1. According to the utility model, the sliding groove is arranged on the surface of the prefabricated stair body, the floor is pushed to slide to the inner side of the sliding groove, the side supporting plates are arranged on the side surfaces of the sliding groove, the floor is fixed, the through holes are formed in the floor, the bolts penetrate through the through holes, the floor is effectively limited, the stability of the floor is ensured, the floor is arranged on the surface of the prefabricated stair body, and the installation and the disassembly are convenient, so that the use of ceramic tiles is avoided, the downtime is reduced, the working efficiency is improved, the disassembly is convenient, the repeated use is facilitated, the use rate is improved, and the floor is maintained without being removed and rebuilt in a large range, so that the cost is effectively saved.

2. According to the utility model, the mounting seat is arranged on the surface of the prefabricated stair body, the first screw penetrates through the mounting seat, so that the mounting seat is fixed on the surface of the prefabricated stair body, the stability of the mounting seat is ensured, the supporting rod is arranged on the inner side of the mounting seat, the second screw penetrates through the mounting seat and the supporting rod, the supporting rod is fixed on the top of the mounting seat, the stability of the supporting rod is improved, the handrail and the supporting rod are conveniently installed and detached at any time, and the handrail and the supporting rod are conveniently detached when the prefabricated stair body is carried, so that the carrying safety is improved.

Drawings

Fig. 1 is a schematic view of a three-dimensional structure of a prefabricated staircase for building construction according to the present utility model;

FIG. 2 is a schematic view showing a partially exploded structure of a prefabricated staircase for building construction according to the present utility model;

FIG. 3 is a schematic view showing an exploded structure of a support bar of a prefabricated staircase for building construction according to the present utility model;

FIG. 4 is a schematic view showing a handrail assembly of a prefabricated house building stairway according to the present utility model;

fig. 5 is an enlarged schematic view of a building prefabricated staircase at a position a according to the present utility model.

Legend description: 1. prefabricating a stair body; 2. an armrest; 3. a support rod; 4. a sliding groove; 5. a floor; 6. a bolt; 7. a side support plate; 8. a cushion pad; 9. an anti-slip pad; 10. a mounting ring; 11. a mounting base; 12. a first screw; 13. a second screw; 14. installing a cap; 15. and (5) a silk mouth.

Detailed Description

In order that the above objects, features and advantages of the utility model will be more clearly understood, a further description of the utility model will be rendered by reference to the appended drawings and examples. It should be noted that, without conflict, the embodiments of the present utility model and features in the embodiments may be combined with each other.

In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present utility model, but the present utility model may be practiced otherwise than as described herein, and therefore the present utility model is not limited to the specific embodiments of the disclosure that follow.

Example 1

As shown in fig. 1 to 5, the present utility model provides a technical solution: the utility model provides a prefabricated staircase is built in room, includes prefabricated staircase body 1, and prefabricated staircase body 1's surface mounting has a plurality of sliding tray 4, and the inboard movable mounting of sliding tray 4 has floor 5, and the through-hole has been seted up at the both ends of floor 5, and the inside of through-hole runs through and is provided with bolt 6, and the top of floor 5 is provided with blotter 8, and side-mounting of sliding tray 4 has side stay 7, and bolt 6 runs through in the inside of side stay 7, and the top of blotter 8 is provided with slipmat 9.

In this embodiment, install the surface at prefabricated stair body 1 through sliding tray 4, promote the inboard of floor 5 slip to sliding tray 4, side stay 7 sets up the side at sliding tray 4, be favorable to fixing floor 5, the through-hole has been seted up to the inside of floor 5, bolt 6 runs through in the through-hole, spacing floor 5 has effectively, the stability of floor 5 has been guaranteed, install the surface at prefabricated stair body 1 through floor 5, it is convenient to install and dismantle, thereby use the ceramic tile to lay, be favorable to reducing downtime waiting time, work efficiency has been improved, dismantle the convenience simultaneously, be favorable to repeatedly used, the rate of use has been improved, when maintaining floor 5, need not carry out demolish on a large scale and rebuild, the cost has effectively been practiced thrift, cushion 8 sets up the top at floor 5, effectively provide cushioning effect for floor 5, be favorable to prolonging the life of floor 5, slipmat 9 sets up at cushion 8's top, be favorable to providing anti-skidding effect, the personnel has been avoided slipping and has consequently been led to personnel to be injured, the security of prefabricated stair body 1 has been improved.

Example 2

As shown in fig. 1-5, the surface mounting of the prefabricated staircase body 1 is provided with a plurality of mounting seats 11, the bottom of each mounting seat 11 is uniformly penetrated with a plurality of first screws 12, the inner side of each mounting seat 11 is provided with a supporting rod 3, the side surface of each mounting seat 11 is provided with a second screw 13, each second screw 13 penetrates through the supporting rod 3 and the inner side of each mounting seat 11, the outer side of each supporting rod 3 is provided with a mounting ring 10, the top of each supporting rod 3 is provided with a handrail 2, the outer side of the bottom of each handrail 2 is provided with a mounting cap 14, and the inner side of each mounting cap 14 is provided with a wire opening 15.

In this embodiment, mount pad 11 sets up the surface at prefabricated staircase body 1, run through mount pad 11 through first screw 12, be favorable to fixing mount pad 11 on the surface of prefabricated staircase body 1, the stability of mount pad 11 has been guaranteed, bracing piece 3 is installed to the inboard of mount pad 11, second screw 13 runs through in the inside of mount pad 11 and bracing piece 3, be favorable to fixing bracing piece 3 at the top of mount pad 11, the stability of bracing piece 3 has been improved, collar 10 is installed in the outside of bracing piece 3, install installation cap 14 in the bottom of handrail 2, the inside of installation cap 14 is provided with wire mouth 15, be connected with collar 10 outside screw thread through wire mouth 15, make handrail 2 be connected with bracing piece 3, the simple operation has made things convenient for installing and removing handrail 2 and bracing piece 3 at any time, when carrying prefabricated staircase body 1, the convenience is dismantled handrail 2 and bracing piece 3, the security of carrying has been improved.

The working principle of the embodiment is as follows: when using, at first the sliding tray 4 is installed on the surface of prefabricated staircase body 1, promote floor 5 to slide to the inboard of sliding tray 4, side stay 7 sets up the side at the sliding tray 4, be favorable to fixing floor 5, the through-hole has been seted up to the inside of floor 5, bolt 6 runs through in the through-hole, it is spacing to floor 5 effectively, the stability of floor 5 has been guaranteed, blotter 8 sets up at the top of floor 5, provide cushioning effect for floor 5 effectively, slipmat 9 sets up at the top of blotter 8, be favorable to providing anti-skidding effect, mount pad 11 sets up the surface at prefabricated staircase body 1, run through mount pad 11 through first screw 12, be favorable to fixing mount pad 11 at the surface of prefabricated staircase body 1, the stability of mount pad 11 has been guaranteed, the bracing piece 3 is installed to the inboard of mount pad 11, second screw 13 runs through in the inside of mount pad 11 and bracing piece 3, the top at mount pad 11 has been guaranteed to the bracing piece 3, the stability of bracing piece 3 has been improved, the outer side mounting collar 10 of bracing piece 3, the bottom mounting cap 14 of handrail 2 has been installed to the bottom mounting cap 14, the inside cap 14 has been set up wire 15 and has been connected with the handrails 2 through wire 15 to make the outside thread connection with the handrail 3, the handrail is convenient for dismantlement.

The present utility model is not limited to the above-mentioned embodiments, and any equivalent embodiments which can be changed or modified by the technical content disclosed above can be applied to other fields, but any simple modification, equivalent changes and modification made to the above-mentioned embodiments according to the technical substance of the present utility model without departing from the technical content of the present utility model still belong to the protection scope of the technical solution of the present utility model.

Claims (6)

1. Prefabricated staircase is built in room, including prefabricated staircase body (1), its characterized in that: the surface mounting of prefabricated stair body (1) has a plurality of sliding tray (4), the inboard movable mounting of sliding tray (4) has floor (5), the through-hole has been seted up at the both ends on floor (5), the inside of through-hole runs through and is provided with bolt (6), the top on floor (5) is provided with blotter (8).

2. A prefabricated stairway in a building according to claim 1, characterised in that: the surface mounting of prefabricated stair body (1) has a plurality of mount pads (11), a plurality of first screws (12) have evenly been run through to the bottom of mount pad (11), the inboard of mount pad (11) is provided with bracing piece (3), the side-mounting of mount pad (11) has second screw (13), second screw (13) run through in the inside of bracing piece (3) and mount pad (11).

3. A prefabricated stairway in a building according to claim 1, characterised in that: the side face of the sliding groove (4) is provided with a side supporting plate (7), and the bolt (6) penetrates through the inside of the side supporting plate (7).

4. A prefabricated stairway in a building according to claim 1, characterised in that: the top of the cushion pad (8) is provided with an anti-slip pad (9).

5. A prefabricated stairway in accordance with claim 2, wherein: the outside of bracing piece (3) is installed collar (10), handrail (2) are installed at the top of bracing piece (3).

6. The building prefabricated staircase of claim 5, wherein: the mounting cap (14) is mounted on the outer side of the bottom of the handrail (2), and the wire opening (15) is mounted on the inner side of the mounting cap (14).