CN218912392U

CN218912392U - Himalaya-shaped barrier-free elevator entrance

Info

Publication number: CN218912392U
Application number: CN202320135528.4U
Authority: CN
Inventors: 徐东升; 马亮; 吴利华; 杨九洲; 田应荣; 任洁; 孙永杰
Original assignee: China Construction Equipment and Engineering Co Ltd
Current assignee: China Construction Equipment and Engineering Co Ltd
Priority date: 2023-02-07
Filing date: 2023-02-07
Publication date: 2023-04-25
Anticipated expiration: 2033-02-07

Abstract

The utility model discloses a Himalayan-shaped barrier-free elevator entrance, which comprises deformed plates, wherein the deformed plates are connected with each other, and the deformed plates are formed by welding a folding plate and a circular tube; the folding plate is welded along the edge of the outer edge of the irregular plate to form a structure similar to a folded edge, and the irregular plate is connected by using a circular pipe, so that the irregular plate is erected to form a whole body with the same interval and stable structure. The utility model has the structural characteristics of miniaturization, integration, landscaping and greenness.

Description

Himalaya-shaped barrier-free elevator entrance

Technical Field

The utility model belongs to the technical field of space special-shaped modeling, and particularly relates to a Himalayan modeling barrier-free elevator entrance.

Background

The design concept of the barrier-free elevator can provide great convenience for special crowds, greatly improve the safety of taking the elevator by the special crowds and eliminate potential safety hazards. The convenient and quick elevator is the core of the design of the barrier-free elevator, and mainly provides a convenient riding environment for special people.

The conventional barrier-free elevator is simple in shape and is more abrupt in visual sense. The structure has single form, is uniform, and has weak guidance.

How to improve the structural form and the aesthetic degree of the accessible elevator passageway is a problem existing in the prior art.

Disclosure of Invention

In order to overcome the technical problems, the utility model aims to provide a Himalayan-shaped barrier-free elevator entrance, which has the structural characteristics of miniaturization, integration, landscaping and greenness.

In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows:

the Himalayan-shaped barrier-free elevator entrance comprises deformed plates 1, wherein the deformed plates 1 are connected with each other, and the deformed plates 1 are formed by welding a folding plate 2 and a round tube 3;

the folding plate 2 is welded along the outer edge of the irregular plate 1 to form a structure similar to a folded edge, and the irregular plate 1 is connected by using the round pipe 3, so that the irregular plate 1 is erected to form a whole body with the same interval and stable structure.

The edge folding plate 2 is welded along the irregular plate 1, the fitting degree is controlled within 1mm, and the specific shape and structure of the edge folding plate 2 are PL 5-50 laths.

The special-shaped plates 1 are 23 pieces and are connected with each other, the round tubes 3 are connecting pieces between the special-shaped plates 1, and the round tubes 3 are welded to form the whole of the 23 special-shaped plates 1.

The deformed plate 1 has a structure with a long middle and short two sides.

The profiled bars 1 and the hemming plates 2 are respectively made of thinner steel with the thickness of 10mm and 5mm, and in order to prevent the rust removal deformation of sand blasting, sand blasting and priming are carried out on the whole steel plate before processing, and then laser cutting is adopted to reduce the blanking deformation.

The utility model has the beneficial effects of.

The utility model makes the simple and monotonous barrier-free elevator exit more ornamental. The 23 single irregular plates are erected to form a staggered visual effect.

The utility model has the structural characteristics of miniaturization, integration, landscaping and greenness.

Drawings

Fig. 1 is a diagram showing the structure of a himalayan-shaped elevator doorway.

Fig. 2 is a jig frame view.

Fig. 3 is a bevel view.

Fig. 4 is a hemming chamfer view.

Fig. 5 is a pre-assembly measure diagram.

FIG. 6 is a schematic diagram of the structure of the present utility model.

Description of the embodiments

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

As shown in fig. 1-6: the elevator entrance with the Himalayan shape comprises 23 irregular plates 1 which are different in shape, wherein the irregular plates 1 are formed by welding a folding plate 2 and a round tube 3.

The folding edge plate 2 is welded along the irregular plate 1, and the fitting degree is controlled within 1 mm.

The round pipes 3 are connecting pieces between the irregular plates 1, and the 23 irregular plates 1 are formed into a whole by welding the round pipes 3.

The part of the special-shaped plate 1 is spliced and then leveled, and the steel plate cannot be directly leveled on the steel plate because the steel plate is thinner, a cushion layer is added between the steel plate and a tool, and the flatness correction is required for the components which do not meet the flatness requirement.

The components are easy to deform when turning over, the deformation-preventing jig frame is manufactured by adopting C40C channel steel and I20B I-steel, the components of the assembled irregular plate 1 and the folded edge plate 2 are fixed, and the deformation of the panel is reduced.

The preparation method of the structure comprises the following steps:

1. pretreatment of

The Himalayan molding panel material is thinner, and the control panel is difficult to deform in the manufacturing process. In order to prevent the rust removal deformation of the sand blasting, the thin steel materials such as 5mm and 10mm are firstly subjected to sand blasting, priming and then blanking for manufacturing.

2. Discharging

And the laser blanking is adopted, so that the surface flatness can meet the project requirement.

3. Measure jig frame

To ensure the manufacturing quality, a corresponding jig frame is manufactured to meet the processing of the component, see fig. 2.

(1) And (3) an assembly platform: 4 assembly platforms are built in a workshop and used for assembly welding of components, HW350 section steel is paved below the platforms, 60mm thick steel plates are paved on the platforms, the upper surfaces of the steel plates are leveled, and subsequent assembly and welding are completed on the jig frame.

(2) Anti-deformation jig frame: because the engineering components are steel plates with the thickness of 5mm and 10mm, the components are easy to deform when turning over, and the deformation-preventing jig frame is manufactured by adopting C40C channel steel and I20B I-steel to reduce panel deformation. The later stage can be used as an anti-deformation support during transportation.

4. Processing

(1) Groove: and after the blanking is finished, a groove is formed on the part to be spliced so as to meet the welding requirement, and the part to be spliced is shown in fig. 3.

(2) Splicing: and welding butt joints by adopting a flux-cored wire, and performing ultrasonic flaw detection after welding.

(3) Leveling: after the parts are spliced, the flat plate is leveled, the steel plate cannot be directly leveled on the steel plate due to the fact that the steel plate is thinner, a cushion layer is added between the steel plate and a tool, and flatness correction is needed for components which do not meet the flatness requirement.

(4) And (3) assembling: when the folded edge is assembled, the flatness and perpendicularity of the folded edge and the surface are strictly controlled, and the folded edge and the abnormal plate are internally chamfered before being assembled, as shown in fig. 4.

(5) Welding: and the flux-cored wire is used for welding, so that the current and the voltage are controlled, and the heat input is reduced.

(6) Assembling: because the transportation is limited, the integrated assembly cannot be integrally transported to the site, and the integrated assembly of the factory is disassembled into single pieces. The height and position are controlled between each sheet by means of a gauge material during the overall assembly, see fig. 5.

5. And (3) corrosion prevention: the anticorrosion technology is inorganic zinc-rich primer, epoxy intermediate paint and fluorocarbon finish paint. After paint spraying, the paint needs to be polished after each paint pass, the polished surface has no obvious defect, and meanwhile, the paint construction difficulty is high, and the paint needs to be sprayed for multiple times.

Claims

1. The Himalayan-shaped barrier-free elevator entrance is characterized by comprising deformed plates (1), wherein the deformed plates (1) are connected with each other, and the deformed plates (1) are formed by welding a folding plate (2) and a round tube (3);

the folding plate (2) is welded along the edge of the outer edge of the irregular plate (1) to form a structure similar to a folded edge, the irregular plate (1) is connected by using the round pipe (3), and the irregular plate (1) is erected to form a whole body with the same interval and stable structure.

2. The barrier-free elevator doorway with the himalayan modeling according to claim 1, wherein the folding edge plate (2) is welded along the special-shaped plate (1), the fitting degree is controlled within 1mm, and the specific shape structure of the folding edge plate (2) is PL5 x 50 battens.

3. The barrier-free elevator entrance of the himalayan model according to claim 1, characterized in that the profiled plates (1) are 23 pieces and are connected with each other, the round pipes (3) are connecting pieces between the profiled plates (1), and the round pipes (3) are welded to form the 23 profiled plates (1) into a whole.

4. The barrier-free elevator doorway according to claim 1, wherein the shaped plate (1) has a structure with a long middle and a short two sides.

5. The barrier-free elevator doorway according to claim 1, characterized in that the profiled plates (1) and the folding plates (2) are respectively made of 10mm and 5mm thinner steel.