CN104874132A - Multi-functional earthquake emergency response escape slide for public building - Google Patents

Abstract

The invention relates to a multifunctional earthquake emergency escape slide for a public building, which comprises a slide and a ladder column. The present invention adopts the spiral slide as the main body, has simple structure, ingenious design, saves space, and is highly entertaining and guiding in non-disaster times. The setting of the shock-isolation support and the flexible connection makes the escape slide "separate" from the main structure, which can effectively reduce the shaking during the earthquake, reduce the capacity input, and has excellent anti-seismic performance. The cylindrical slideway accelerates the descending speed and Safety, when sliding to the bottom, there are buffer pads and protective shells, which effectively protect the safety of escaped personnel. LED emergency lights and ventilation holes are set in the slideway to facilitate the implementation of the escape process. It can be used as an entertainment slide or an emergency escape facility for government publicity in non-disaster times. It has multi-condition use functions for earthquakes, fires and non-disasters. It is suitable for large public buildings and other places where people are concentrated.

Description

A multifunctional public building earthquake emergency escape slide

technical field

The invention relates to post-disaster emergency equipment, in particular to a multifunctional earthquake emergency escape slide for public buildings.

Background technique

Earthquakes are often accompanied by violent vibrations. Generally, after experiencing the main earthquake, people need to quickly escape from the building to ensure that their lives are not threatened by aftershocks and other secondary disasters. Therefore, emergency escape facilities need to have good seismic performance and the characteristics of quick and convenient use. Setting up such escape facilities in buildings can effectively reduce unnecessary injuries of personnel during earthquakes, thereby reducing casualties to a great extent. Similar escape facilities on the market at this stage mainly include life-saving equipment, escape air cushions, life-saving ropes, escape rope ladders, etc.

In modern architecture, stairs play a special role. However, an important seismic damage feature of building damage in earthquakes is the damage (fracture and collapse) of stairs and stairwells (including stair treads), which directly leads to the unusability of evacuation channels in emergency situations, thus affecting personnel evacuation and Rescue efforts resulted in a large number of avoidable casualties. On the other hand, the structural characteristics of the stairs determine that this facility is not suitable for people to escape quickly, which greatly affects the escape efficiency of people under earthquake conditions.

The emergency evacuation facilities of the prior art are mainly based on small-sized rope rod combined rope ladders and some small-sized mechanical equipment for emergency evacuation. These devices generally have a problem—susceptible to violent shaking caused by the powerful transverse and longitudinal waves transmitted in the earthquake, and this seriously affects the normal functioning of these escape facilities, which is not conducive to the evacuation and escape of personnel. In addition, these emergency escape facilities designed with fire as the background can play very little role in earthquake escape. We urgently need a class of emergency escape facilities to complete this emergency evacuation task.

Contents of the invention

The purpose of the present invention is to overcome the deficiencies of the prior art and provide a multi-functional earthquake emergency escape slide for public buildings that is independent, superior in earthquake resistance, and capable of rapid escape.

Technical scheme of the present invention is as follows:

A multifunctional earthquake emergency escape slide for a public building comprises a slide and a ladder column.

Preferably, the slide is a spiral slide, the ladder column is arranged in the middle of the spiral slide, and the support member extends radially from the ladder column in a helical shape.

Preferably, the slideway of the slide is arc-shaped or closed circular, and the slide is provided with entrances on every floor except the ground floor.

Preferably, vibration-isolation bearings are provided at the junction between the slideway and the floor and at the upper and lower ends of the ladder column.

Preferably, there is a gap between the entrance of the slide located on each floor and the floor, or a flexible connection is used.

Preferably, the slideway is embedded with LED emergency lights.

Preferably, a buffer pad is provided at the bottom of the slide-out end of the slide located at the bottom layer.

Preferably, a protective shell is provided on the top of the slide-out end of the slide located at the bottom layer.

Preferably, each set of support members includes an upper support claw and a lower support claw, and the upper support claw and the lower support claw are respectively clamped on the top surface and the bottom surface of the slideway to form a clamp on the slideway.

Preferably, the outer surface of the slideway is provided with arc-shaped stiffeners or ring-shaped stiffeners at intervals, and longitudinal stiffeners arranged along the longitudinal direction of the slideway.

The beneficial effects of the present invention are as follows:

The multifunctional earthquake emergency escape slide for public buildings of the present invention adopts a spiral slide as the main body, has a simple structure, is ingenious in design, saves space, and is highly entertaining and guiding in non-disaster times. The setting of the isolation support and the flexible connection makes the escape slide "separate" from the main structure, which can effectively reduce the shaking during the earthquake, reduce the capacity input, and has excellent anti-seismic performance. The cylindrical slideway accelerates the descending speed and Safety, slide to the bottom with cushions and protective shells, which effectively protect the safety of escaped personnel. LED emergency lights and ventilation holes are installed in the slideway to prevent people from feeling excessive tension and fear due to disasters, and to facilitate the implementation of the escape process. At the same time, this facility can be used as an entertainment slide or an emergency escape facility for government publicity during non-disaster times. It has multi-condition use functions for earthquakes, fires and non-disasters, and is suitable for large public buildings and other crowded places.

Description of drawings

Fig. 1 is the overall structural representation of the present invention;

Fig. 2 is a schematic diagram of a top view of the present invention;

In the figure: 10 is a slideway, 11 is an annular stiffener, 12 is a longitudinal stiffener, 13 is a buffer pad, 14 is a protective shell, 15 is an entrance, 20 is a ladder column, 21 is an upper support claw, and 22 is a lower support claw , 30 is a seismic isolation bearing, and 40 is a floor slab.

Detailed ways

The present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments.

The invention provides a multifunctional earthquake emergency escape slide for a public building, which can be placed in the lobby of a large public building or at a public location close to emergency stairs. As shown in Fig. 1 and Fig. 2, the present invention includes a slide and a ladder column 20. The slide is arranged along the ladder column 20, and several supports are extended from the ladder column 20, and the slide is connected to the ladder column 20 through the support components. A buffer pad 13 is provided at the bottom of the slide-out end of the slide, and a protective shell 14 is provided at the top of the slide-out end of the slide. The buffer pad 13 can reduce personnel injuries, and the protective shell 14 can protect personnel from falling objects during an earthquake at the exit, and effectively ensure that the slide exit will not be blocked due to personnel injuries, thereby improving escape safety and efficiency. The protective shell 14 can be made of light weight, high impact-resistant materials such as steel plate or high-grade PVC and TPE.

Seismic isolation bearings 30 are provided at the connection between the slideway 10 and the floor 40 and at the upper and lower ends of the ladder column 20 to improve the independence and anti-seismic performance of the slide. The vibration-isolation bearing 30 can adopt rubber vibration-isolation bearing 30 , sliding vibration-isolation bearing 30 , friction-type vibration-isolation bearing 30 and the like with simple and reliable structures and high energy consumption type vibration-isolation bearing 30 .

In this embodiment, the steel structure with superior shock resistance is used to make, and the slideway 10 can be pasted with materials such as polytetrafluoroethylene film (plate) with high lubrication, high wear resistance, high temperature resistance, etc., to improve fire resistance and increase the sliding speed of personnel. The slideway 10 adopts a well-wrapped arc shape or a closed circular structure, and the slideway is provided with entrances 15 on every floor except the bottom floor. There is a gap between the entrance 15 and the floor 40 where the slide is located at each floor position, or a flexible connection is adopted.

The slide is a spiral slide, which is arranged around the steel ladder column 20, and the ladder column 20 is arranged in the middle of the spiral slide. The ladder column 20 can use a steel pipe with a larger diameter as the main vertical support and lateral force resistance member, which runs through the bottom floor of the building to the top floor of the slide.

The slideway 10 and the ladder column 20 are connected by a plurality of helically spaced supports, and the supports extend from the ladder column 20 in a helical radial shape. Each set of support members includes an upper support claw 21 and a lower support claw 22 , and the upper support claw 21 and the lower support claw 22 are respectively clamped on the top surface and the bottom surface of the slideway 10 to form a clamp on the slideway 10 .

A plurality of LED emergency lights are arranged at intervals in the slideway 10 to reduce the uneasiness and fear of the people caused by the closed space, and also slow down the congestion of people at the entrance 15 of each floor, and improve the illumination in the slideway 10.

Set the vibration-isolation support 30 at the connection between the slideway 10 and the floor 40 and the upper and lower ends of the ladder column 20, and leave gaps or adopt flexible connections at the entrances 15 of other floors and the floor 40.

The outer surface of the slideway 10 is provided with arc-shaped stiffeners or annular stiffeners 11 at intervals, and longitudinal stiffeners 12 arranged along the longitudinal direction of the slideway 10 to increase the integrity and safety of the slideway 10 .

In this embodiment, the various connectors are preferably high-strength bolts, which can also be selected, adjusted and designed according to actual requirements; other functions such as water spraying and entertainment objects can be adjusted and designed according to actual requirements, preferably material connections Reliable, high fire resistance and other advantages.

The above-mentioned embodiments are only used to illustrate the present invention, but not to limit the present invention. As long as it is based on the technical spirit of the present invention, changes and modifications to the above embodiments will fall within the scope of the claims of the present invention.

Claims (10)

1. a multi-functional public building earthquake emergency slide escape, it is characterized in that, comprise slide, cleat stanchion, slide is arranged along cleat stanchion, and cleat stanchion extends some support members, and slide is connected with cleat stanchion by support member.

2. multi-functional public building earthquake emergency slide escape according to claim 1, it is characterized in that, described slide is spiral slide, and cleat stanchion is arranged on the medium position of spiral slide, support member from cleat stanchion helically radiated entends go out.

3. multi-functional public building earthquake emergency slide escape according to claim 2, is characterized in that, the slideway of slide is arc line shaped or closed-type circular, and slide is at the equal inlet porting of each floor position except bottom.

4. multi-functional public building earthquake emergency slide escape according to claim 3, is characterized in that, arranges shock isolating pedestal in slideway and floor junction and cleat stanchion upper and lower end parts.

5. multi-functional public building earthquake emergency slide escape according to claim 4, is characterized in that, slide is positioned between the entrance of each floor position and floor and leaves gap, or employing flexibly connects.

6. multi-functional public building earthquake emergency slide escape according to claim 1, is characterized in that, be embedded with LED emergency light in slideway.

7. multi-functional public building earthquake emergency slide escape according to claim 1, is characterized in that, the bottom portion that skids off that slide is positioned at bottom is provided with cushion pad.

8. multi-functional public building earthquake emergency slide escape according to claim 1, is characterized in that, the end top that skids off that slide is positioned at bottom is provided with protecting crust.

9. multi-functional public building earthquake emergency slide escape according to claim 1, is characterized in that, often organize support member and comprise support claw, lower support pawl, upper support claw, lower support pawl clamp down on end face in slideway and bottom surface respectively, form clamping to slideway.

10. multi-functional public building earthquake emergency slide escape according to claim 1, it is characterized in that, slideway outer surface is arranged at intervals with arc ribbed stiffener or annular ribbed stiffener, and along the longitudinal stiffener that slideway is longitudinally arranged.