CN217812017U

CN217812017U - Detachable indoor stair for architecture

Info

Publication number: CN217812017U
Application number: CN202222190661.8U
Authority: CN
Inventors: 王言信
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-08-19
Filing date: 2022-08-19
Publication date: 2022-11-15
Anticipated expiration: 2032-08-19

Abstract

The utility model discloses a dismantled and assembled indoor stair of architecture belongs to stair technical field. The utility model provides a dismantled and assembled indoor stair of building, including a plurality of bearing grillages, bearing grillage one side fixed connection sets up stair step board, bearing grillage both ends are symmetrical structure plug-in connection and are provided with two and support handrail frame, support handrail frame upper end can cup joint down and hold up the handle, support handrail frame lower extreme can be pegged graft and have held up the handle, bearing grillage one side grafting of downside is provided with the bottom plate, bearing grillage one side grafting of the top is provided with the top plate, and peg graft between two adjacent bearing grillages and be provided with the support frame, can peg graft the cooperation between two adjacent support handrail frames. The utility model discloses a be provided with the setting of butt joint floor through bolt fixed connection between two adjacent reinforcement scutches for the butt joint floor docks the installation with a plurality of support frames, has both improved the fastness of support frame butt joint installation, also improves the stability of support frame butt joint installation.

Description

Detachable indoor stair for architecture

Technical Field

The utility model relates to a stair technical field, more specifically say, relate to a dismantled and assembled indoor stair of architecture.

Background

The stair are as the component that vertical traffic was used between the floor in the building for between the floor with the great time traffic contact of difference in height, the dismantled and assembled indoor stair of a building of current open patent No. CN215631154U, the device is through the installation component, make the condition of the dismantled and assembled of stair inconvenient to detach originally obtain solving, the operation is convenient fast, has improved work efficiency effectively, though this beneficial effect is more, still exists following problem: the size of the device is fixed, and the story height of building is different, leads to this device difficult adaptation to the building of different story heights. In view of this, we propose a removable indoor staircase for architecture.

SUMMERY OF THE UTILITY MODEL

1. Technical problem to be solved

An object of the utility model is to provide a dismantled and assembled indoor stair of architecture to solve the problem that proposes in the above-mentioned background art.

2. Technical scheme

The utility model provides a dismantled and assembled indoor stair of building, includes a plurality of bearing grillages, bearing grillage one side fixed connection sets up stair step board, bearing grillage both ends are symmetrical structure plug-in connection and are provided with two and support handrail frame, support handrail frame upper end and can have cup jointed down and hold up the handle, support handrail frame lower extreme can be pegged graft and have held up the handle, one downside bearing grillage one side is pegged graft and is provided with the bottom plate, one of the top bearing grillage one side is pegged graft and is provided with the up-fixing board, and adjacent two it is provided with the support frame, adjacent two to peg graft between the bearing grillage support the cooperation of can pegging graft between the handrail frame.

As an alternative scheme of this application file technical scheme, a plurality of slots that run through have been seted up to bearing grillage one side, run through the slot and peg graft the cooperation setting with the bottom plate.

As an alternative of this application file technical scheme, support handrail frame and include the picture peg, the picture peg all pegs graft the cooperation setting with bearing grillage, bottom plate and upper fixed plate, just can be fixed through bolted connection between picture peg and the bearing grillage.

As an alternative of this document technical scheme, support the handrail frame and still include holding up the pole, hold up the pole and rotate with the picture peg and be connected, hold up pole one end and seted up the draw-in groove, hold up pole other end fixed connection and be provided with the post of inserting, it pegs graft the cooperation setting with the draw-in groove to insert the post.

As an alternative scheme of this application file technical scheme, the support frame includes the baffle, the outside fixed connection of baffle is provided with a plurality of inserted bars, the cooperation setting of pegging graft of the slot that runs through of seting up on inserted bar and the bearing grillage, just baffle one side fixed connection is provided with a plurality of reinforcement scutches, adjacent two it is provided with the butt joint floor through bolt fixed connection between the reinforcement scute.

3. Advantageous effects

Compared with the prior art, the utility model has the advantages of:

1. the utility model discloses a bearing grillage, stair step board, support handrail frame and support frame cooperation both can form fast and form the stair component for the stair component equipment is more nimble with the dismantlement, and the equipment of pegging graft between a plurality of parts, and convenient quick installation and dismantlement can carry out corresponding regulation according to different floor height, improve the suitability of this device.

2. The utility model discloses a be provided with the setting of butt joint floor through bolt fixed connection between two adjacent reinforcement scute for the butt joint floor docks the installation with a plurality of support frames, has both improved the fastness of support frame butt joint installation, also improves the stability of support frame butt joint installation.

Drawings

FIG. 1 is an internal schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of the overall structure of the present invention;

FIG. 3 is a schematic view of a part of the structure of the present invention;

fig. 4 is a schematic bottom view of the supporting frame structure of the present invention;

the numbering in the figures illustrates: 1. a bearing plate frame; 2. treading the pedal on the stairs; 3. a handrail support; 4. a lower handle; 5. lifting the handle; 6. a lower fixing plate; 7. an upper fixing plate; 8. a support frame; 9. butt joint of rib plates; 11. penetrating through the slot; 31. inserting plates; 32. a support rod; 33. a card slot; 34. inserting a column; 81. a baffle plate; 82. inserting a rod; 83. and reinforcing the angle plate.

Detailed Description

Referring to fig. 1-4, the present invention provides a technical solution:

the utility model provides a dismantled and assembled indoor stair of building, including a plurality of

bearing grillages

1, 1 one side fixed connection of bearing grillage sets up

stair step

2, 1 both ends of bearing grillage are symmetrical structure plug-in connection and are provided with two and

support handrail frame

3, 3 upper ends of support handrail frame can have cup jointed down and hold up 4, 3 lower extremes of support handrail frame can be pegged graft and have held up 5, 1 one side of bearing grillage of downside is pegged graft and is provided with

bottom plate

6, 1 one side of bearing grillage of the top is pegged graft and is provided with upper fixed plate 7, and it is provided with support frame 8 to peg graft between two adjacent bearing grillages 1, can peg graft the cooperation between two adjacent support handrail frames 3.

The utility model discloses a bearing grillage 1, stair step board 2, support handrail frame 3 and the cooperation of support frame 8 both can form fast and form the stair component for the stair component equipment is more nimble with the dismantlement, and the equipment of pegging graft between a plurality of parts, and convenient quick installation and dismantlement have improved the stair component and have utilized the effect.

Specifically, a plurality of through slots 11 are formed in one side of the bearing plate frame 1, and the through slots 11 are in insertion fit with the lower fixing plate 6.

The utility model discloses a run through

slot

11 and 6 grafting cooperation settings of bottom plate for 6 installations of bottom plate are changed more swiftly.

Further, the handrail supporting frame 3 comprises an inserting plate 31, the inserting plate 31 is inserted into and matched with the bearing plate frame 1, the lower fixing plate 6 and the upper fixing plate 7, and the inserting plate 31 and the bearing plate frame 1 can be fixedly connected through bolts.

Still further, the handrail support 3 further comprises a holding rod 32, the holding rod 32 is rotatably connected with the inserting plate 31, one end of the holding rod 32 is provided with a clamping groove 33, the other end of the holding rod 32 is fixedly connected with an inserting column 34, and the inserting column 34 is inserted into the clamping groove 33 in a matched manner.

The utility model discloses an insert post 34 and the cooperation setting of pegging graft of draw-in groove 33 for the handrail part equipment of stair component is more swift.

In addition, the support frame 8 includes the baffle 81, and the outside fixed connection of baffle 81 is provided with a plurality of inserted bars 82, and the slot 11 that runs through that sets up is pegged graft to cooperate on inserted bar 82 and the bearing grillage 1, and baffle 81 one side fixed connection is provided with a plurality of reinforcement scute 83, is provided with the butt joint floor 9 through bolt fixed connection between two adjacent reinforcement scutes 83.

The utility model discloses a be provided with butt joint floor 9 through bolt fixed connection and set up between adjacent two reinforcement scute 83 for butt joint floor 9 docks a plurality of support frames 8 and installs, has both improved the fastness of 8 butt joints of support frame installations, also improves the stability of 8 butt joints of support frame installations.

When the detachable indoor stair of the architecture is needed, firstly, a plurality of bearing plate frames 1 are quickly inserted and installed through the supporting frames 8, the insertion rods 82 in the supporting frames 8 are inserted into the through slots 11 of the bearing plate frames 1, the butt joint rib plates 9 are fixedly connected into the reinforcing angle plates 83 between two adjacent supporting frames 8 through bolts, and the assembled stair components are subjected to framework fixing;

and finally, the assembled stair skeleton is fixedly installed between the upper layer and the lower layer in a limiting way through the lower fixing plate 6 and the upper fixing plate 7 to form a stair, the support handrail frame 3 penetrates through the bearing plate frame 1 through the insertion plate 31 to be inserted into the groove of the insertion rod 82, the support handrail frame 3 is fixedly connected into the bearing plate frame 1 through the bolt, and the stair tread 2 is embedded and installed on the surface of the bearing plate frame 1.

Claims

1. The utility model provides a dismantled and assembled indoor stair of building, includes a plurality of bearing grillages (1), its characterized in that: bearing grillage (1) one side fixed connection sets up stair tread (2), bearing grillage (1) both ends are symmetrical structure plug-in connection and are provided with two and support handrail frame (3), support handrail frame (3) upper end and can cup jointed down to hold up (4), support handrail frame (3) lower extreme and can peg graft and hold up (5), one downside bearing grillage (1) one side is pegged graft and is provided with bottom plate (6), one of the top bearing grillage (1) one side is pegged graft and is provided with upper fixed plate (7), and adjacent two it is provided with support frame (8), adjacent two to peg graft between bearing grillage (1) support the cooperation of can pegging graft between handrail frame (3).

2. The architecturally removable stairwell according to claim 1, wherein: a plurality of slots (11) that run through have been seted up to bearing grillage (1) one side, run through slot (11) and bottom plate (6) grafting cooperation setting.

3. The architecturally removable stairwell according to claim 1, wherein: support handrail frame (3) including picture peg (31), picture peg (31) and bearing grillage (1), bottom plate (6) and upper fixed plate (7) all peg graft the cooperation setting, just can be fixed through bolted connection between picture peg (31) and the bearing grillage (1).

4. An architecturally removable stairwell according to claim 3, wherein: support handrail frame (3) still including holding up pole (32), hold up pole (32) and picture peg (31) and rotate and be connected, hold up pole (32) one end and seted up draw-in groove (33), hold up pole (32) other end fixed connection is provided with inserts post (34), it sets up with draw-in groove (33) grafting cooperation to insert post (34).

5. An architecturally removable stairwell according to claim 2, characterised in that: support frame (8) are including baffle (81), baffle (81) outside fixed connection is provided with a plurality of inserted bars (82), the cooperation setting of pegging graft of running through slot (11) of seting up on inserted bar (82) and bearing grillage (1), just baffle (81) one side fixed connection is provided with a plurality of reinforcement scute (83), adjacent two it is provided with butt joint floor (9) through bolt fixed connection between reinforcement scute (83).