CN213572711U

CN213572711U - Detachable indoor stair for architecture

Info

Publication number: CN213572711U
Application number: CN202021174131.9U
Authority: CN
Inventors: 郭玮
Original assignee: Zhengzhou University of Industrial Technology
Current assignee: Zhengzhou University of Industrial Technology
Priority date: 2020-06-22
Filing date: 2020-06-22
Publication date: 2021-06-29
Anticipated expiration: 2030-06-22

Abstract

The utility model provides a dismantled and assembled indoor stair of building, relate to stair technical field, including mounting bracket and connecting device, the inner wall of mounting bracket rotates and is connected with a plurality of footboards, and the lower extreme of footboard is provided with connecting device, and connecting device includes the locating piece, and the locating piece is located the top of footboard, and the constant head tank has been seted up to the upper end of footboard, and the locating piece inserts in the constant head tank and offsets rather than the inner wall, and the locating lever that two symmetries of lower extreme fixedly connected with of locating piece set up, the one end of locating lever run through the footboard, and the cover is equipped with. Through setting up connecting device, when fixed footboard, fix the mounting bracket, rotate footboard to horizontally position, the pulling control block drives the mount and inserts the installation piece, and the mount extrudees stabilizing spring at the displacement in-process, and stabilizing spring atress warp and produces elasticity, inserts the connecting block between two pedals, inserts locating lever and locating piece in the footboard, locating lever through connection piece and footboard.

Description

Detachable indoor stair for architecture

Technical Field

The utility model relates to a stair technical field especially relates to a dismantled and assembled indoor stair of architecture.

Background

Stairways are components of buildings that are used for vertical traffic between floors. The method is used for traffic connection between floors and when the height difference is large. Stairways are also provided in multi-story and high-rise buildings provided with elevators and escalators as the main means of vertical transportation. High-rise buildings, although using elevators as the main vertical transport means, still need to keep staircases for escape in case of fire. The stairs are composed of continuous stair sections (also called stair runs), platforms (rest platforms), enclosing members and the like. The horizontal projection distance between the lowest step and the highest step of the stair is the length of the stair, and the total height of the steps is the height of the stair. Stairs have been engraved in the heavy room image on the copper ware in the warring period of China. In italy of the 15-16 th century, the indoor stairs are liberated from the traditional closed space, so that the indoor stairs become building components with varied shapes and decorative effects.

Along with the development of society, the improvement of standard of living, people require to strengthen gradually living environment, and removable stair are applied to in the life in a large number, but present most removable stair are difficult to fold the footboard part, occupy the condition that a large amount of spaces exist the equipment transportation of not being convenient for, are unfavorable for the normal use of equipment, need improve to this.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a dismantled and assembled indoor stair for architecture.

In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides a dismantled and assembled indoor stair of building, includes mounting bracket and connecting device, the inner wall of mounting bracket rotates and is connected with a plurality of footboards, the lower extreme of footboard is provided with connecting device, connecting device includes the locating piece, the locating piece is located the top of footboard, the constant head tank has been seted up to the upper end of footboard, the locating piece inserts in the constant head tank and offsets rather than the inner wall, the locating lever that two symmetries of lower extreme fixedly connected with of locating piece set up, the footboard is run through to the one end of locating lever, the cover is equipped with the connecting block in the locating lever, the connecting block is located between two footboards, the upper and lower both ends of connecting.

Preferably, the lower end of the pedal is provided with two symmetrically arranged fixing devices, and one end of each fixing device is inserted into the corresponding positioning rod and abuts against the inner wall of the corresponding positioning rod.

Preferably, the fixing device comprises an installation block, the inner wall of the installation block is inserted into and fixedly connected with a stabilizing spring, one end of the stabilizing spring is fixedly connected with a fixing frame, the fixing frame is connected with the inner wall of the installation block in a sliding manner, the fixing frame extends out of the installation block, a fixing groove is formed in the surface of the positioning rod, and the fixing frame is inserted into the fixing groove and abuts against the inner wall of the fixing groove.

Preferably, the lower end of the mounting block is provided with a slide hole, the lower end of the fixing frame is fixedly connected with a control block, the control block penetrates through the slide hole and extends out of the mounting block, and the surface of the control block is in sliding connection with the inner wall of the slide hole.

Preferably, the upper end of mounting bracket is provided with protector, protector's quantity is two, two protector is the mirror image setting.

Preferably, the protection device comprises a mounting groove, the mounting groove is formed in the upper end of the mounting frame, a supporting rod is inserted into the mounting groove and connected with the mounting groove through threads, a protection rod is sleeved on the supporting rod, and the surface of the supporting rod abuts against the inner wall of the protection rod.

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

1. in the utility model, by arranging the connecting device, when the pedal is fixed, the mounting frame is fixed, the pedal is rotated to the horizontal position, the pulling control block drives the fixing frame to be inserted into the mounting block, the fixing frame extrudes the stabilizing spring in the displacement process, the stabilizing spring is deformed by stress to generate elasticity, the connecting block is inserted between the two pedals, the positioning rod and the positioning block are inserted into the pedal, the positioning rod runs through the connecting block and the pedal, the control block is loosened, the stabilizing spring loses constraint, the stabilizing spring pushes the fixing frame to pop out the mounting block, the fixing frame is inserted into the fixing groove, the fixing frame fixes the positioning rod and the connecting block, thereby fix the footboard, ensure the stable use of equipment, avoid the tradition mostly to dismantle stair and be difficult to fold the footboard part, occupy a large amount of spaces and have the condition of the equipment transportation of not being convenient for, the stability of the effective improve equipment of application of the device.

2. The utility model discloses in, through setting up protector, when the installation guardrail, insert the bracing piece in the mounting groove and rotate, the bracing piece is fixed to tightly with the mounting groove, establishes the fender rod cover on the bracing piece, accomplishes the fixed of fender rod, and the bracing piece is the vertical state with the mounting bracket, grabs the bracing piece when the user tumbles, and the bracing piece absorbs the power that the user received immediately, ensures the safe handling of equipment.

Drawings

FIG. 1 is a schematic structural view of a detachable indoor staircase for architecture according to the present invention;

FIG. 2 is a rear view of a middle view of a removable indoor staircase in architecture according to the present invention;

FIG. 3 is a schematic view of the structure at A in FIG. 2;

FIG. 4 is a schematic structural view of the protective device in the detachable indoor stairs in architecture;

FIG. 5 is a schematic structural view of the connecting device in the detachable indoor stairs for architecture of the present invention;

fig. 6 is the utility model provides a fixing device's in dismantled and assembled indoor stair of architecture structural schematic diagram.

Illustration of the drawings: 1. a mounting frame; 2. a guard; 21. a support bar; 22. mounting grooves; 23. a guard bar; 3. a pedal; 4. a connecting device; 41. connecting blocks; 42. positioning a rod; 43. positioning blocks; 5. a fixing device; 51. mounting blocks; 52. a stabilizing spring; 53. a control block; 54. a fixing frame.

Detailed Description

In order to make the above objects, features and advantages of the present invention more clearly understood, the present invention will be further described with reference to the accompanying drawings and examples. It should be noted that the embodiments and features of the embodiments of the present application may be combined with each other without conflict.

In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, however, the present invention may be practiced in other ways than those specifically described herein, and therefore the present invention is not limited to the limitations of the specific embodiments of the present disclosure.

Embodiment 1, as shown in fig. 1 and 5, the utility model provides a dismantled and assembled indoor stair of building, including mounting bracket 1 and connecting device 4, the inner wall of mounting bracket 1 rotates and is connected with a plurality of footboards 3, and the lower extreme of footboard 3 is provided with connecting device 4.

The specific arrangement and function of the connecting means 4 and the shielding means 2 will be described in detail below.

As shown in fig. 1 and 6, the connecting device 4 includes a positioning block 43, the positioning block 43 is located above the pedal 3, a positioning groove is opened at the upper end of the pedal 3, the positioning block 43 is inserted into the positioning groove and abuts against the inner wall of the positioning block 43, two symmetrically arranged positioning rods 42 are fixedly connected to the lower end of the positioning block 43, one end of each positioning rod 42 penetrates through the pedal 3, a connecting block 41 is sleeved in each positioning rod 42, the connecting block 41 is located between the two pedals 3, the upper end and the lower end of each connecting block 41 abut against the lower end and the upper end of the pedal 3 respectively, two symmetrically arranged fixing devices 5 are arranged at the lower end of the pedal 3, one end of each fixing device 5 is inserted into each positioning rod 42 and abuts against the inner wall thereof, each fixing device 5 includes an installation block 51, the inner wall of the installation block 51 is inserted and fixedly connected with a stabilizing spring 52, one, the fixing frame 54 extends to the outside of the mounting block 51, a fixing groove is formed on the surface of the positioning rod 42, and the fixing frame 54 is inserted into the fixing groove and abuts against the inner wall of the fixing groove.

The whole connecting device 4 has the effects that by arranging the connecting device 4, when the pedal 3 is fixed, the mounting frame 1 is fixed, the pedal 3 is rotated to the horizontal position, the control block 53 is pulled to drive the fixing frame 54 to be inserted into the mounting block 51, the fixing frame 54 extrudes the stabilizing spring 52 in the displacement process, the stabilizing spring 52 is stressed to deform to generate elastic force, the connecting block 41 is inserted between the two pedals 3, the positioning rod 42 and the positioning block 43 are inserted into the pedal 3, the positioning rod 42 penetrates through the connecting block 41 and the pedal 3, the control block 53 is released, the stabilizing spring 52 loses constraint, the stabilizing spring 52 pushes the fixing frame 54 to pop out the mounting block 51, the fixing frame 54 is inserted into the fixing groove, the fixing frame 54 fixes the positioning rod 42 and the connecting block 41, the pedal 3 is fixed, the stable use of equipment is ensured, and the problem that the pedal 3 is difficult to, the device occupies a large space, so that the device is inconvenient to transport, and the application of the device effectively improves the stability of the device.

As shown in fig. 1 and 6, the slide opening has been seted up to the lower extreme of installation piece 51, the lower extreme fixedly connected with control block 53 of mount 54, control block 53 runs through the slide opening and extends to outside the installation piece 51, the surface of control block 53 and the inner wall sliding connection of slide opening, the upper end of mounting bracket 1 is provided with protector 2, the quantity of protector 2 is two, two protector 2 are the mirror image setting, protector 2 includes mounting groove 22, mounting groove 22 is located the upper end of mounting bracket 1 and sets up, insert in the mounting groove 22 and establish and threaded connection has bracing piece 21, the cover is equipped with fender rod 23 on the bracing piece 21, the surface of bracing piece 21 offsets with the inner wall of fender rod 23.

The effect that its whole protector 2 reaches does, through setting up protector 2, when the installation guardrail, inserts bracing piece 21 in mounting groove 22 and rotates, and bracing piece 21 supports tightly with mounting groove 22 is fixed, establishes 23 covers of fender rod on bracing piece 21, accomplishes the fixed of fender rod 23, and bracing piece 21 and mounting bracket 1 are the vertical state, grabs bracing piece 21 when the user tumbles, and bracing piece 21 absorbs the power that the user received immediately, ensures the safe handling of equipment.

The whole working principle is that the connecting device 4 is arranged, when the pedals 3 are fixed, the mounting frame 1 is fixed, the pedals 3 are rotated to the horizontal position, the control block 53 is pulled to drive the fixing frame 54 to be inserted into the mounting block 51, the fixing frame 54 extrudes the stabilizing spring 52 in the displacement process, the stabilizing spring 52 is stressed to deform to generate elastic force, the connecting block 41 is inserted between the two pedals 3, the positioning rod 42 and the positioning block 43 are inserted into the pedals 3, the positioning rod 42 penetrates through the connecting block 41 and the pedals 3, the control block 53 is loosened, the stabilizing spring 52 loses constraint, the stabilizing spring 52 pushes the fixing frame 54 to pop out the mounting block 51, the fixing frame 54 is inserted into a fixing groove, the fixing frame 54 fixes the positioning rod 42 and the connecting block 41, so that the pedals 3 are fixed, the stable use of equipment is ensured, the condition that the pedals 3 are difficult to be partially folded by most of the traditional detachable, the device's the stability of effective improve equipment of application, through setting up protector 2, when the installation guardrail, insert the bracing piece 21 in mounting groove 22 and rotate, bracing piece 21 and mounting groove 22 are fixed to support tightly, establish the guard bar 23 cover on bracing piece 21, accomplish the fixed of guard bar 23, and bracing piece 21 and mounting bracket 1 are the vertical state, grasp bracing piece 21 when the user tumbles, bracing piece 21 absorbs the power that the user received immediately, ensures the safe handling of equipment.

The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention in other forms, and any person skilled in the art may use the above-mentioned technical contents to change or modify the equivalent embodiment into equivalent changes and apply to other fields, but any simple modification, equivalent change and modification made to the above embodiments according to the technical matters of the present invention will still fall within the protection scope of the technical solution of the present invention.

Claims

1. The utility model provides a dismantled and assembled indoor stair of building, includes mounting bracket (1) and connecting device (4), its characterized in that: the inner wall of mounting bracket (1) rotates and is connected with a plurality of footboards (3), the lower extreme of footboard (3) is provided with connecting device (4), connecting device (4) are including locating piece (43), locating piece (43) are located the top of footboard (3), the constant head tank has been seted up to the upper end of footboard (3), locating piece (43) insert in the constant head tank and offset rather than the inner wall, locating lever (42) that two symmetries of lower extreme fixedly connected with of locating piece (43) set up, footboard (3) are run through to the one end of locating lever (42), the cover is equipped with connecting block (41) in locating lever (42), connecting block (41) are located between two footboards (3), the upper and lower both ends of connecting block (41) offset with the lower extreme and the upper end of footboard (3) respectively.

2. An architecturally removable stairwell according to claim 1, wherein: the lower end of the pedal (3) is provided with two symmetrically arranged fixing devices (5), and one end of each fixing device (5) is inserted into the corresponding positioning rod (42) and abuts against the inner wall of the corresponding positioning rod.

3. An architecturally removable stairwell according to claim 2, wherein: fixing device (5) are including installation piece (51), the inner wall of installation piece (51) is inserted and is established and fixedly connected with stabilizing spring (52), the one end fixedly connected with mount (54) of stabilizing spring (52), the inner wall sliding connection of mount (54) and installation piece (51), outside mount (54) extended to installation piece (51), the fixed slot has been seted up on the surface of locating lever (42), mount (54) insert in the fixed slot and rather than the inner wall counterbalance.

4. An architecturally removable stairway as claimed in claim 3, wherein: the lower extreme of installation piece (51) has seted up the slide opening, the lower extreme fixedly connected with control block (53) of mount (54), control block (53) run through the slide opening and extend to outside installation piece (51), the surface of control block (53) and the inner wall sliding connection of slide opening.

5. An architecturally removable stairwell according to claim 4, wherein: the upper end of mounting bracket (1) is provided with protector (2), the quantity of protector (2) is two, two protector (2) are the mirror image setting.

6. An architecturally removable stairway as claimed in claim 5, wherein: protector (2) include mounting groove (22), the upper end that mounting groove (22) are located mounting bracket (1) is seted up, insert in mounting groove (22) and establish and threaded connection has bracing piece (21), the cover is equipped with fender rod (23) on bracing piece (21), the surface of bracing piece (21) offsets with the inner wall of fender rod (23).