CN216713959U

CN216713959U - Combined stair module

Info

Publication number: CN216713959U
Application number: CN202122697987.5U
Authority: CN
Inventors: 刘国伟; 徐振瑞; 康绍杰
Original assignee: China Railway Construction Group Hangzhou Construction Co ltd; China Railway Construction Group Infrastructure Construction Co Ltd
Current assignee: China Railway Construction Group Hangzhou Construction Co ltd; China Railway Construction Group Co Ltd; China Railway Construction Group Infrastructure Construction Co Ltd
Priority date: 2021-11-05
Filing date: 2021-11-05
Publication date: 2022-06-10
Anticipated expiration: 2031-11-05

Abstract

The utility model discloses a combined stair module, and relates to the technical field of stairs. The utility model comprises a plurality of stair groups, wherein each stair group comprises a stair frame, a fixing plate is arranged on one side of the upper part of each stair frame, a climbing assembly is arranged at the end part of one side of each fixing plate, the stair groups are sequentially connected from bottom to top, the ascending directions of the climbing assemblies of adjacent stair groups are opposite, and the climbing assemblies of the upper stair group are fixedly connected with the fixing plates of the lower stair group. According to the utility model, through the set stair group, a user can conveniently and quickly build a stair, so that the construction efficiency is improved, the stair group can be repeatedly used, and through the set climbing assembly, the user can conveniently move, so that the user can conveniently transport materials.

Description

Combined stair module

Technical Field

The utility model belongs to the technical field of stairs, and particularly relates to a combined stair module.

Background

In the construction process of large-scale public building, because the difference of engineering progress, the staff can need to be under construction on certain height sometimes, but the scaffold has been demolishd sometimes, can only build fastener formula scaffold again or set up with the dish knot frame this moment generally, and consuming time and wasting force when these devices are set up, firm inadequately, transportation material difficulty, can not reuse.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a combined stair module, which solves the technical problems that the time and the labor are consumed, the stair is not firm enough, the materials are difficult to transport and the stair cannot be reused in the prior art.

In order to achieve the purpose, the utility model is realized by the following technical scheme:

a combined stair module comprises a plurality of stair groups, wherein each stair group comprises a stair frame, a fixing plate is arranged on one side of the upper part of each stair frame, and a climbing assembly is arranged at the end part of one side of each fixing plate;

a plurality of stair groups are connected from bottom to top in proper order, and the ascending direction of the climbing subassembly of adjacent stair group is opposite, and the climbing subassembly of upside stair group is connected with the fixed plate fixed connection of downside stair group.

Optionally, the stair frame comprises two frames, a plurality of support bars are installed between the two frames, and a protective net is installed between the two frames.

Optionally, the climbing assembly comprises two rods, a plurality of pedals are arranged between the two rods, and the upper side of one rod is provided with the handrail.

Optionally, the frame includes two horizontal poles, two connecting rods, and a plurality of notches have been seted up to one side of horizontal pole, one side of connecting rod.

Optionally, the notches and recesses of two adjacent stairway groups are provided with fasteners.

Optionally, the stair frame is 4m long, 2m wide and 2m high, the footboard and the fixed plate are steel plates 3.2mm thick, the rod body is 20# channel steel, the stair frame is angle steel 60 x 6.3, the fastener diameter is 18mm, and the handrail is galvanized pipe DN 25.

The embodiment of the utility model has the following beneficial effects:

according to the embodiment of the utility model, the set stair group is convenient for a user to quickly build a stair, so that the construction efficiency is improved, the stair group can be repeatedly used, the stair module can be more stable through the set stair frame, the practicability of the stair module is improved, and the user can conveniently move through the set climbing assembly, so that the user can conveniently transport materials.

Of course, it is not necessary for any product in which the utility model is practiced to achieve all of the above-described advantages at the same time.

Drawings

The accompanying drawings, which are incorporated in and constitute a part of this application, illustrate embodiments of the utility model and, together with the description, serve to explain the utility model and not to limit the utility model. In the drawings:

fig. 1 is a schematic structural view of a staircase set according to an embodiment of the present invention;

FIG. 2 is a perspective view of a climbing assembly according to an embodiment of the present invention;

fig. 3 is a schematic top view of a frame according to an embodiment of the utility model.

Wherein the figures include the following reference numerals:

stair group 1, stair frame 2, frame 201, support bar 202, protection net 203, cross bar 204, connecting rod 205, notch 206, notch 207, fastener 208, fixed plate 3, climbing assembly 4, rod body 401, footboard 402, handrail 403.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. The following description of at least one exemplary embodiment is merely illustrative in nature and is in no way intended to limit the utility model, its application, or uses.

To maintain the following description of the embodiments of the present invention clear and concise, a detailed description of known functions and known components of the utility model have been omitted.

Referring to fig. 1-3, in the present embodiment, a combined stair module is provided, including: the multiple stair groups 1 are convenient for users to install and detach, so that the stair groups 1 can be reused, each stair group 1 comprises a stair frame 2, a fixing plate 3 is installed on one side of the upper portion of each stair frame 2, a climbing assembly 4 is installed at the end portion of one side of each fixing plate 3, the climbing assemblies 4 are the same as the stairs in the prior art in far away, and therefore the users can conveniently move and carry materials;

a plurality of stair group 1 are from supreme connecting gradually down, and the ascending direction of adjacent stair group 1's climbing subassembly 4 is opposite, and climbing subassembly 4 of

upside stair group

1 and 3 fixed connection of lower side stair group 1's fixed plate superpose through organizing 1 with stair, can be quick build the stair.

The application of one aspect of the embodiment is as follows: when the stair needs to be built, the stair group 1 is moved through the crane, the other stair group 1 is built on the upper side of the stair group 1 below, the steps are repeated, the stair groups 1 are overlapped, and the building of the stair can be completed when the stair reaches a specified position. It should be noted that all the electric devices referred to in this application may be powered by a storage battery or an external power source.

Through the stair group 1 that sets up, the user of being convenient for builds stair fast to the efficiency of construction has been improved, makes stair group 1 repeatedly usable, through the stair frame 2 that sets up, enables more stable of stair module, thereby improves the practicality of stair module, through the climbing subassembly 4 that sets up, convenience of customers removes, thereby the user of being convenient for transports the material.

The stair frame 2 of the present embodiment includes two frames 201, a plurality of supporting bars 202 are installed between the two frames 201, and a protection net 203 is installed between the two frames 201. Through the protection network 203 that sets up, the potential safety hazard of stair has been reduced.

The climbing assembly 4 of this embodiment includes two rods 401, a plurality of pedals 402 are installed between the two rods 401, one of the rods 401 is fixedly connected to the stair frame 2, and the other rod 401 is installed with a handrail 403 on its upper side, so as to improve the safety of the stair.

The frame 201 of the embodiment includes two cross bars 204 and two connecting rods 205, the length of the two cross bars 204 is greater than the length of the two connecting rods 205, seven notches 206 are formed in one side of the cross bar 204, four notches 207 are formed in one side of the connecting rod 205, fasteners 208 are installed in the notches 206 and the notches 207 of the two adjacent stair groups 1, and the fasteners 208 can be bolts in the prior art.

The stair frame 2 of this embodiment is 4m long, 2m wide, and high 2m, and footboard 402 and fixed plate 3 are 3.2mm thick steel plates, and body of rod 401 is 20# channel steel, and stair frame 2 is angle steel 60 × 6.3, and fastener 208 diameter is 18mm, and handrail 403 is galvanized pipe DN 25.

The above embodiments may be combined with each other.

It should be noted that the terms "first," "second," and the like in the description and claims of this application and in the drawings described above are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used is interchangeable under appropriate circumstances such that the embodiments of the application described herein are capable of operation in sequences other than those illustrated or described herein.

In the description of the present invention, it is to be understood that the orientation or positional relationship indicated by the orientation words such as "front, rear, upper, lower, left, right", "lateral, vertical, horizontal" and "top, bottom", etc. are usually based on the orientation or positional relationship shown in the drawings, and are only for convenience of description and simplicity of description, and in the case of not making a reverse description, these orientation words do not indicate and imply that the device or element being referred to must have a specific orientation or be constructed and operated in a specific orientation, and therefore, should not be considered as limiting the scope of the present invention; the terms "inner and outer" refer to the inner and outer relative to the profile of the respective component itself.

Claims

1. A modular stair module, comprising: the stair set (1) comprises stair frames (2), a fixing plate (3) is installed on one side of the upper portion of each stair frame (2), and a climbing assembly (4) is installed at the end portion of one side of each fixing plate (3); the plurality of stair groups (1) are sequentially connected from bottom to top, the ascending directions of the climbing assemblies (4) of the adjacent stair groups (1) are opposite, and the climbing assemblies (4) of the upper stair group (1) are fixedly connected with the fixing plates (3) of the lower stair group (1).

2. A modular stair module according to claim 1, characterised in that the stair frame (2) comprises two frames (201), a plurality of support bars (202) being mounted between the two frames (201), and a protective screen (203) being mounted between the two frames (201).

3. A modular stair module as claimed in claim 1 wherein the climbing assembly (4) comprises two rods (401), a plurality of treads (402) being provided between the rods (401), and a handrail (403) being provided on the upper side of one of the rods (401).

4. The modular stair module as claimed in claim 1 wherein the frame (201) comprises two cross bars (204) and two connecting bars (205), wherein one side of the cross bars (204) defines a plurality of notches (206) and one side of the connecting bars (205) defines a plurality of notches (207).

5. A modular stairway module as claimed in claim 1, characterised in that the notches (206) and recesses (207) of two adjacent stairway groups (1) are provided with fasteners (208).

6. A modular stair module according to claim 1, wherein the stair frame (2) is 4m long, 2m wide and 2m high, the tread (402) and the fixing plate (3) are 3.2mm thick steel plates, the rod body (401) is 20# channel steel, the stair frame (2) is angle steel 60 x 6.3, the fastener (208) has a diameter of 18mm, and the handrail (403) is galvanized steel tube DN 25.