CN211775602U

CN211775602U - Multipurpose pedestrian crossing capable of being folded and turned over

Info

Publication number: CN211775602U
Application number: CN201922233338.2U
Authority: CN
Inventors: 刘晓鸿; 肖毅; 徐辉; 任超; 罗行
Original assignee: First Construction Co Ltd of China Construction Third Engineering Division
Current assignee: First Construction Co Ltd of China Construction Third Engineering Division
Priority date: 2019-12-13
Filing date: 2019-12-13
Publication date: 2020-10-27
Anticipated expiration: 2029-12-13

Abstract

The utility model discloses a foldable and turnover multipurpose pedestrian crosswalk, which comprises a crosswalk main body and anti-skid bases arranged at two ends of the crosswalk main body; the pavement main body is composed of a plurality of pavement units which are sequentially arranged, two adjacent sections of pavement units are connected through hinges, and the pavement units and the adjacent sections of pavement units can freely rotate around the hinged end; the antiskid bases are arranged at the end parts of the head section and the tail section of the pavement unit; each packway unit is provided with at least one supporting seat, one end of each supporting seat is hinged with the packway unit, and the other end of each supporting seat can rotate around the hinged end. The utility model has the advantages that: the utility model can be used as a pedestrian crossing for construction when the support seat is horizontally placed and erected, and the crossing main body can be used as a ladder when being folded or vertically placed, thereby being safe and stable; the two functions are switched through the rotation of the hinge and other simple operations, and the flexibility is high.

Description

Multipurpose pedestrian crossing capable of being folded and turned over

Technical Field

The utility model relates to a building element, concretely relates to multipurpose pedestrian crossing of collapsible turnover.

Background

When large-area slab concrete pouring is carried out on the construction site of the building engineering, a constructor directly steps on the large-area slab when walking back and forth, and the deformation of large-area slab ribs is easily caused, so that the quality of the large-area slab is influenced. Some building projects can be provided with pedestrian pavements, but the existing pedestrian pavements are poor in portability, inconvenient to move and use, low in standardization degree and difficult to use for multiple times, and construction cost is indirectly increased. Therefore, there is a need for improvements in the prior art.

Disclosure of Invention

An object of the utility model is to provide a multipurpose pedestrian crossing of portable collapsible turnover that uses as the ladder to the not enough of prior art.

The utility model adopts the technical proposal that: a foldable and turnover multipurpose pedestrian crossing comprises a crossing main body and anti-skidding bases arranged at two ends of the crossing main body; the pavement main body is composed of a plurality of pavement units which are sequentially arranged, two adjacent sections of pavement units are connected through hinges, and the pavement units and the adjacent sections of pavement units can freely rotate around the hinged end; the antiskid bases are arranged at the end parts of the head section and the tail section of the pavement unit; each packway unit is provided with at least one supporting seat, one end of each supporting seat is hinged with the packway unit, and the other end of each supporting seat can rotate around the hinged end.

According to the scheme, the pavement units comprise two parallel ladder posts and a plurality of pedals which are arranged at intervals along the length direction of the ladder posts, the end parts of the ladder posts of two adjacent sections of pavement units are connected through hinges, and the two sections of pavement units can freely rotate around the ladder posts; the lateral surface of ladder post is located to the supporting seat, and the one end and the ladder post of supporting seat are articulated, and the other end of supporting seat can rotate around the hinged end.

According to above-mentioned scheme, be equipped with limit structure at the hinged end of supporting seat, limit structure includes the horizontal limit baffle parallel with halfpace length direction to and the vertical limiting plate of perpendicular to halfpace length direction, the free end of supporting seat can be around the hinged end at 0 ~ 90 within range rotation.

According to the scheme, the anti-skid base can be made of rubber materials.

According to the scheme, the ladder posts and the pedals are made of high-strength aluminum alloy materials respectively.

The utility model has the advantages that:

1. the utility model can be used as a pedestrian path for construction when the support seat is horizontally placed and erected, and is used for the construction personnel to walk when large-area slab concrete is poured, thereby avoiding influencing the construction quality by treading the face reinforcement; the riding track main body of the utility model can be used as a ladder when being folded or vertically placed, and is safe and stable; the utility model completes the switching of the two functions through the rotation of the hinge and other simple operations, and has high flexibility;

2. the riding track main body of the utility model is formed by hinging a plurality of foldable riding track units, and is convenient to install and dismantle; standardized production can be realized, construction cost of construction engineering is saved, and the method is suitable for most construction environments;

3. the main body structure of the utility model is made of high-strength aluminum alloy material, has light weight, and is convenient to carry and recycle;

4. the utility model discloses well design antiskid base ensures constructor's personal safety.

Drawings

Fig. 1 is a schematic structural diagram of an embodiment of the present invention.

Fig. 2 is an elevation view of the present embodiment in a fully folded, folded and closed state.

Fig. 3 is an elevation view of the present embodiment as an M-shaped folding ladder.

Fig. 4 is a side view of the sidewalk lane in the concrete casting of this embodiment.

Wherein: 1. a hinge; 2. stepping; 3. a supporting seat; 4. an anti-slip base; 5. ladder posts.

Detailed Description

For a better understanding of the present invention, reference is made to the following detailed description taken in conjunction with the accompanying drawings.

The multipurpose pedestrian crossing shown in fig. 1 comprises a crossing main body and anti-skid bases 4 arranged at two ends of the crossing main body; the pavement main body is composed of a plurality of pavement units which are sequentially arranged, two adjacent sections of pavement units are connected through a hinge 1, and the two sections of pavement units can freely rotate around a hinged end; the antiskid bases 4 are arranged at the end parts of the head and tail two sections of the pavement units; each horse way unit is provided with at least one supporting seat 3, one end of each supporting seat 3 is hinged with the horse way unit, and the other end of each supporting seat 3 can rotate around the hinged end.

In the embodiment, the packway unit is provided with four sections which are sequentially connected through three hinges 1; fig. 2 is a schematic view illustrating the present embodiment completely folded.

Preferably, the antiskid base 4 can be made of rubber material.

Preferably, the pavement units comprise two parallel ladder posts 5 and a plurality of pedals which are arranged at intervals along the length direction of the ladder posts 5, the end parts of the ladder posts 5 of two adjacent sections of pavement units are connected through a hinge 1, and the two sections of pavement units can freely rotate around the ladder posts 5; the outer side of the ladder post 5 is provided with a supporting seat 3, one end of the supporting seat 3 is hinged to the ladder post 5, and the other end of the supporting seat 3 can rotate around the hinged end.

In the embodiment, the ladder posts 5 and the pedals are respectively made of high-strength aluminum alloy materials, and the ladder posts 5 are riveted with the pedals to form a stable stressed structure; the hinge 1 is a finished hinge matched with the material and the size of the aluminum alloy ladder post 5, two sections of aluminum alloy ladder posts 5 are connected through the structures such as bolts in the hinge, and meanwhile, the two sections of ladder posts 5 can freely rotate to form different angles so as to meet the requirements of different purposes of the product.

Preferably, be equipped with limit structure at the hinged end of supporting seat 3, limit structure includes the horizontal limit baffle parallel with 5 length direction of ladder post to and the vertical limiting plate of 5 length direction of perpendicular to ladder post, the free end of supporting seat 3 can be around the hinged end at 0 ~ 90 within range rotation.

When used as a sidewalk road for concrete placement construction, as shown in fig. 4: the ladder posts 5 between the riding track units are horizontal; each supporting seat 3 is opened, and the free end of each supporting seat is locked by a limiting structure when rotating around the hinged end to form an included angle of 90 degrees with the ladder column 5, and is placed on the surface of the template to be used as a vertical supporting structure of the pedestrian path; constructor is current on the plane of marking time 2 and halfpace 5 constitution, effectively avoids constructor directly to trample the gluten.

As shown in fig. 3, the ladder is used as: the ladder posts 5 connected through the hinges 1 are opened to form the same acute angle to form an M shape; the step 2 is fixed on the ladder post 5 through a special riveting process and is convenient for people to get on and off as the step 2; each supporting seat 3 is retracted to be parallel to the ladder post 5 and locked by a limiting structure, so that the use of the embodiment as an M-shaped ladder is not influenced; the antiskid bases 4 arranged at the head end and the tail end and the hinges 1 in the middle are supported on the ground and form a vertical stress structure together with the ladder posts 5; the anti-skid base 4 and the hinge 1 are in contact with the ground, the multi-point contact structure is safe and reliable, the function of a ladder can be perfectly exerted in vertical operation at a lower height, and the construction efficiency is improved.

It should be noted that the above is only a preferred embodiment of the present invention, and the present invention is not limited thereto, and although the present invention has been described in detail with reference to the embodiments, it will be apparent to those skilled in the art that the technical solutions described in the foregoing embodiments can be modified or some technical features can be replaced with equivalents, but any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention should be included in the scope of the present invention.

Claims

1. A foldable and turnover multipurpose pedestrian crossing is characterized by comprising a crossing main body and anti-skidding bases arranged at two ends of the crossing main body; the pavement main body is composed of a plurality of pavement units which are sequentially arranged, two adjacent sections of pavement units are connected through hinges, and the pavement units and the adjacent sections of pavement units can freely rotate around the hinged end; the antiskid bases are arranged at the end parts of the head section and the tail section of the pavement unit; each packway unit is provided with at least one supporting seat, one end of each supporting seat is hinged with the packway unit, and the other end of each supporting seat can rotate around the hinged end.

2. The multipurpose pedestrian crossing of claim 1, wherein the crossing units comprise two parallel ladder bars and a plurality of pedals mounted at intervals along the length direction of the ladder bars, the ends of the ladder bars of two adjacent crossing units are connected by hinges, and the two units can freely rotate around the ladder bars; the lateral surface of ladder post is located to the supporting seat, and the one end and the ladder post of supporting seat are articulated, and the other end of supporting seat can rotate around the hinged end.

3. The multipurpose pedestrian crossing capable of folding and revolving according to claim 2, wherein a limiting structure is provided at the hinged end of the supporting base, the limiting structure comprises a horizontal limiting baffle parallel to the length direction of the ladder column and a vertical limiting baffle perpendicular to the length direction of the ladder column, and the free end of the supporting base can rotate around the hinged end within the range of 0-90 degrees.

4. The collapsible turnaround multipurpose pedestrian walkway of claim 1, wherein the non-slip base is made of a rubber material.

5. The collapsible turnaround multipurpose pedestrian walkway of claim 2, wherein the ladder columns and the tread are each made of high strength aluminum alloy material.