CN216766584U

CN216766584U - Rotatory stair mounting structure

Info

Publication number: CN216766584U
Application number: CN202120585611.2U
Authority: CN
Inventors: 陈彩霞; 袁德福; 周海波; 邵国栋
Original assignee: Decai Decoration Co Ltd
Current assignee: Decai Decoration Co Ltd
Priority date: 2021-03-23
Filing date: 2021-03-23
Publication date: 2022-06-17
Anticipated expiration: 2031-03-23

Abstract

The utility model discloses a rotary stair mounting structure, which comprises: rotatory stair, floor and rigid support piece, rotatory stair are including the stair body that from the top down the spiral set up and set up the rest platform on the stair body, rest platform sets up in stair body intermediate position department the stair body below is formed with installation space be provided with the decoration in the installation space, rigid support piece buries underground in the decoration, its one end and rest platform fixed connection, one end and floor fixed connection. The spiral stair solves the problems of poor stability and safety of the spiral stair in the prior art.

Description

Rotatory stair mounting structure

Technical Field

The utility model belongs to the technical field of building decoration, and particularly relates to an improved structure of a spiral stair.

Background

In the upper and lower floor shared space of some public buildings, in order to achieve convenient traffic of the upper and lower floors, and to beautify the space decoration effect, in order to save space, the scheme of rotating stairs is often used for solving the problem. However, the number of steps is large when the stairs are made as rotary stairs in a shared space with a large height between the upper layer and the lower layer. Whole spiral staircase sets up for the helical row, and it is fixed with spiral staircase through connecting fixed knot to construct at its both ends, and the middle of the spiral staircase of fixing is unsettled like this, and whole stair structure only leans on the support at both ends to realize fixed to the support of stair, leads to whole spiral staircase stability and security relatively poor.

SUMMERY OF THE UTILITY MODEL

Aiming at the problems of poor stability and safety of the spiral staircase in the prior art, the utility model provides a novel spiral staircase mounting structure which not only can support the whole spiral staircase, but also can enhance the stability and safety of the whole spiral staircase.

In order to realize the purpose of the utility model, the utility model adopts the following technical scheme to realize:

a spiral staircase mounting structure comprising:

rotatory stair, floor and rigid support piece, rotatory stair are including the stair body that from the top down the spiral set up and set up the rest platform on the stair body, rest platform sets up in stair body intermediate position department the stair body below is formed with installation space be provided with the decoration in the installation space, rigid support piece buries underground in the decoration, its one end and rest platform fixed connection, one end and floor fixed connection.

In some embodiments of the application, the decoration includes the loop segment that the multistage spiral winding set up in proper order and with the pre-buried section of loop segment's end connection, pre-buried section extends to near half space position from the floor.

In some embodiments of the application, be equipped with pre-buried chamber in the pre-buried section, rigid support piece buries underground in the pre-buried intracavity.

In some embodiments of the present application, the decoration piece further includes a decoration section formed by extending and bending from the embedded section, and the decoration section is an arc section or a smoothly bent curve section.

In some embodiments of the present application, the rigid support member has a first connecting member and a second connecting member fixedly connected to two ends of the rigid support member respectively, the first connecting member is fixedly connected to the resting platform, and the second connecting member is fixedly connected to the floor.

In some embodiments of the present application, the rigid support is a rigid support column having a diameter that is greater in the middle of 80 to the middle of 100 tubes.

In some embodiments of this application, the stair body includes the curved roof beam of steel sheet and running-board, the curved roof beam of steel sheet is provided with 2, and the symmetry sets up, is connected with between 2 curved roof beams of steel sheet the running-board, the running-board is provided with a plurality ofly, follows the spiral direction of the curved roof beam of steel sheet arranges in proper order.

In some embodiments of this application, the half space is provided with a plurality ofly, sets gradually along rotatory stair direction of height, and the both ends of each half space are equallyd divide and are connected fixedly with the side of 2 curved roof beams of steel sheet respectively, all are provided with a plurality of running-boards between arbitrary adjacent 2 half spaces.

In some embodiments of the present application, the decoration material is stainless steel, and the pre-buried section supports and leans on rotary platform.

In some embodiments of this application, first connecting piece is first pre-buried steel sheet, the second connecting piece is the pre-buried steel sheet of second, first pre-buried steel sheet with rest platform welded fastening, the pre-buried steel sheet of second with floor welded fastening.

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

according to the spiral stair structure provided by the utility model, the rest platform is arranged at the middle position of the spiral stair, one end of the rigid support piece is fixedly connected with the rest platform while being fixedly connected, and the other end of the rigid support piece is fixedly connected with the floor, and is fixedly connected with the rest platform at the middle position through the rigid connecting piece;

meanwhile, the rigid support piece is embedded in the device in the arranging process, the structure of the rigid support piece cannot be seen from the outside, and the attractiveness of the whole spiral stair is enhanced.

Other features and advantages of the present invention will become more apparent from the following detailed description of the utility model when taken in conjunction with the accompanying drawings.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the embodiments are briefly introduced below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without creative efforts.

FIG. 1 is a first schematic structural view of a spiral stair mounting structure of the present invention;

FIG. 2 is a second schematic structural view of the spiral stair mounting structure of the present invention;

fig. 3 is a schematic structural view of the rigid support member for the installation of the spiral staircase according to the present invention.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in further detail with reference to the accompanying drawings and examples.

It should be noted that in the description of the present invention, the terms of direction or positional relationship indicated by the terms "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. are based on the directions or positional relationships shown in the drawings, which are merely for convenience of description, and do not indicate or imply that the device or element must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

The present invention provides an embodiment of a spiral stair 100 installation structure, which is shown in fig. 1 to 3, and comprises:

the spiral staircase comprises a spiral staircase body 110 and a rest platform 120, wherein the spiral staircase body 110 is spirally arranged from top to bottom, the rest platform 120 is arranged on the staircase body 110, and the rest platform 120 is arranged at the middle position of the staircase body 110.

In some preferred embodiments, when the height of the spiral staircase 100 is high, a plurality of rest platforms 120 are correspondingly provided, and the plurality of rest platforms 120 are arranged from top to bottom along the height direction of the spiral staircase 100.

The resting platform 120, which is primarily intended for resting, is generally disposed between the plurality of footrests 112 of the spiral staircase 100.

Specifically, when setting up, building body structure can set to including:

the main support keel 111 and the running-board 112 that the spiral set up, curved roof beam 111 of steel sheet is provided with 2, and the symmetry sets up, is connected with between 2 curved roof beam bones of steel sheet 111 running-board 112, running-board 112 is provided with a plurality ofly, arranges in proper order along the spiral direction of curved roof beam 111 of steel sheet.

When the whole spiral staircase 100 is high, the steel plate curved beams 111 can be arranged in a segmented mode, the pedal plates 112 are correspondingly connected to the steel plate curved beams 111, the pedal plates 112 can be made of steel plates, and when the pedal plates 112 are connected, the two ends of the steel plate curved beams are welded and fixed to the main supporting keels 111 which are arranged oppositely.

After the plurality of sections of the steel plate curved beams 111 are finished, the plurality of sections of the steel plate curved beams 111 are sequentially welded and fixed to form an integral steel plate curved beam 111 structure.

In order to prevent slipping, anti-slipping protrusions may be provided on the pedal plate 112 to prevent slipping.

When the height of the rotary building is high, during the arrangement, a rest platform 120 can be arranged after each step of the plurality of pedals 112, that is, the rest platform 120 is arranged in a plurality, and a plurality of pedals 112 are correspondingly arranged between every two adjacent rest platforms 120.

In some embodiments, the spiral staircase 100 is not very high, and a rest platform 120 may be disposed at an intermediate position.

The installation space 130 is formed below the stair body 110, and since the spiral stair 100 in this embodiment is spirally disposed, the installation space 130 correspondingly formed is a space with a height that is gradually increased along the spiral direction, and the decoration 300 is disposed in the installation space 130, and the structure thereof can be set as follows: including the multistage in proper order the spiral winding set up the ring segment 310 and with the pre-buried section 320 of the end connection of ring segment 310, it can be for multistage ring segment 310 winding connection in proper order promptly, of course, it also can set to multistage buckle section bending type in proper order and form, its still corresponding including pre-buried section 320, pre-buried section 320 is used for assembling rigid support piece 400. Preferably, the embedded section 320 extends from the floor 200 to a location adjacent to the resting platform 120.

The rigid support member 400 is embedded in the decoration member 300, specifically, an embedded cavity 321 is arranged in the embedded section 320, the rigid support member 400 is embedded in the embedded cavity 321, one end of the rigid support member is fixedly connected with the resting platform 120, and the other end of the rigid support member is fixedly connected with the floor 200.

During assembly, one end of the rigid supporting member 400 can penetrate through the pre-embedded cavity 321 and then penetrate out of the pre-embedded cavity 321, and then is fixedly connected with the resting platform 120, and the other end of the rigid supporting member can be correspondingly fixedly connected with the floor 200.

When rotatory stair 100 in this embodiment is connected fixedly, its top and first supporting beam fixed connection, the bottom corresponds and second supporting beam fixed connection, because stair body 110 is the spiral setting, then make whole stair body 110 middle be unsettled state like this, do not support and fix, when middle position bearing weight is great like this, then can produce and rock, security and stability are relatively poor, in this embodiment through set up a rigid support piece 400 structure in middle position department, then realized the support to whole stair body 110, unsettled problem in the middle of whole stair body 110 has been solved, be equivalent to set up a support in the middle position department of stair body 110, and then the steadiness and the security of whole stair have been strengthened.

Meanwhile, only one rigid support member 400 is arranged at the middle position in the embodiment, so that the support structure for supporting the rotary stair in a whole rotary mode is reduced, the size and the weight of the column are greatly reduced, materials and manpower are saved, and the transparent vision and the attractiveness of the rotary stair 100 are guaranteed.

In addition, in this embodiment, the rigid support 400 is embedded in the decoration 300, so that the landscape formed by the rigid support 400 and the decoration 300 is integrated, and the whole structure of the spiral stair 100 has good overall aesthetic property by combining the landscape model corresponding to the decoration 300 of the spiral stair 100.

In some embodiments of the present application, the decoration element 300 further includes a decoration section 330 extending from the embedded section 320 and formed by bending, and the decoration section 330 is an arc section or a smoothly bent curve section.

Through the mutual erection cooperation of the decoration section 330 and the embedded section 320, the embedded section 320 can be overlapped with the whole decoration 300, so that the whole appearance is better.

In some embodiments of the present application, the rigid support 400 is fixedly connected at two ends thereof with a first connector 500 and a second connector 600, respectively, the first connector 500 is fixedly connected with the resting platform 120, and the second connector 600 is fixedly connected with the floor 200.

In some embodiments of the present application, the rigid support 400 is a rigid support column with a diameter that is the tube that extends in the direction of 80 to 100.

In some embodiments of the present application, the plurality of the rest platforms 120 are sequentially arranged along the height direction of the spiral staircase 100, two ends of each rest platform 120 are respectively connected and fixed with the side surfaces of the 2 curved steel beams 111, and a plurality of pedals 112 are arranged between any two adjacent 2 rest platforms 120.

In some embodiments of the present application, the decoration member 300 is made of stainless steel, which is a sculpture formed by bending stainless steel, and the embedded section 320 abuts against the resting platform 120.

The embedded section 320 made of stainless steel material is abutted against the rest platform 120, so that the supporting and fixing effect on the whole spiral stair 100 can be further enhanced, and the stability of the whole spiral stair 100 is further enhanced.

In some preferred embodiments of the present application, the first connecting member 500 is a first pre-buried steel plate, the second connecting member 600 is a second pre-buried steel plate, the first pre-buried steel plate and the resting platform 120 are welded and fixed, and the second pre-buried steel plate and the floor 200 are welded and fixed.

Both ends of the rigid support 400 are welded and fixed to the first connector 500 and the second connector 600, respectively.

The above examples are only intended to illustrate the technical solution of the present invention, but not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that various changes may be made and equivalents may be substituted for elements thereof; such modifications and substitutions do not depart from the spirit and scope of the corresponding claims.

Claims

1. A spiral staircase mounting structure, comprising:

2. A spiral staircase installation structure as claimed in claim 1, wherein the decoration member comprises a plurality of ring segments spirally wound in sequence and a pre-embedded segment connected to the ends of the ring segments, the pre-embedded segment extending from the floor to a position close to the landing.

3. A spiral staircase installation structure as claimed in claim 2, wherein a pre-buried cavity is provided in the pre-buried section, and the rigid support member is buried in the pre-buried cavity.

4. A spiral staircase installation structure as claimed in claim 3, wherein the decoration member further comprises a decoration section extending from the embedded section and bent, and the decoration section is an arc section or a smoothly bent curve section.

5. A spiral staircase installation structure as claimed in claim 1, wherein the rigid support member has a first and second attachment member fixedly attached to each end, the first attachment member being fixedly attached to the landing and the second attachment member being fixedly attached to the floor.

6. A spiral staircase installation structure as claimed in claim 1, wherein the rigid support is a rigid support column with a diameter of the tube extending in 80 to 100.

7. A spiral staircase installation structure as claimed in claim 1, wherein the staircase body comprises spirally arranged steel plate curved beams and pedals, the number of the steel plate curved beams is 2, symmetrically arranged, the pedals are connected between the 2 steel plate curved beams, and the pedals are arranged in plurality and arranged in sequence along the spiral direction of the steel plate curved beams.

8. A spiral staircase installation structure as claimed in claim 7, wherein there are a plurality of said rest platforms, which are arranged in sequence along the height direction of the spiral staircase, both ends of each rest platform are respectively connected and fixed with the side surfaces of 2 curved steel beams, and a plurality of pedals are arranged between any adjacent 2 rest platforms.

9. A spiral staircase installation structure as claimed in claim 2, wherein the decorative element is made of stainless steel and the embedded section is abutted against the landing.

10. A spiral staircase mounting structure as claimed in claim 5, wherein the first connector is a first pre-buried steel plate and the second connector is a second pre-buried steel plate, the first pre-buried steel plate being welded to the rest platform and the second pre-buried steel plate being welded to the floor.