CN219138550U

CN219138550U - Anti-seismic shelter for building

Info

Publication number: CN219138550U
Application number: CN202223498881.3U
Authority: CN
Inventors: 张晓琳; 姜中天; 张磊
Original assignee: China Architecture Design and Research Group Co Ltd
Current assignee: China Architecture Design and Research Group Co Ltd
Priority date: 2022-12-27
Filing date: 2022-12-27
Publication date: 2023-06-06
Anticipated expiration: 2032-12-27

Abstract

The utility model discloses an earthquake-resistant shelter for a building, belongs to the technical field of suitable old and young space design and disaster prevention and reduction of residential buildings, and solves the problem that people cannot be evacuated into an external earthquake-resistant shelter in time due to emergency escape actions in the prior art. The anti-seismic shelter comprises a main body frame, a bottom plate, a buffer net and a protection plate, wherein the bottom plate is arranged on the bottom surface of the main body frame, the buffer net is arranged on the top surface of the main body frame, and the protection plate is arranged on the side surface of the main body frame; the top surface of the main body frame is an inclined surface, and the height of the inclined surface is 0.5-1.0 m. The utility model can be used for people in earthquake to avoid places safely.

Description

Anti-seismic shelter for building

Technical Field

The utility model belongs to the technical field of disaster prevention and reduction, and particularly relates to an anti-seismic shelter for a building.

Background

At the moment of earthquake, the articles such as furniture in the building are turned over to the ground due to strong shaking of the earthquake, objects such as window glass fragments fall off, and people are likely to be injured due to the fact that the articles or the glass fragments which are turned over or fall off due to improper emergency escape actions are hit, so that the articles or the glass fragments cannot be timely evacuated into an external anti-seismic shelter.

Disclosure of Invention

In view of the above analysis, the utility model aims to provide an earthquake-resistant shelter for a building, which solves the problem that people cannot be evacuated into an external earthquake-resistant shelter in time due to emergency escape actions in the prior art.

The aim of the utility model is mainly realized by the following technical scheme:

the utility model provides an anti-seismic shelter used in a building, which comprises a main body frame, a bottom plate, a buffer net and a protection plate, wherein the bottom plate is arranged on the bottom surface of the main body frame; the top surface of the main body frame is an inclined surface, and the height of the inclined surface is 0.5-1.0 m.

Further, the net size of the plane of the anti-seismic shelter is 1.5-1.8mx1.5-1.8m, and the net height is 2.2-2.5 m.

Further, the main body frame includes a plurality of H-section steel connected to each other.

Further, two adjacent H-shaped steel are detachably and fixedly connected through bolts.

Further, an unobstructed ramp is provided at the entrance of the seismic shelter.

Further, an induction lighting unit is arranged in the anti-seismic mask.

Further, a cutting assembly for cutting off the buffer net is arranged inside and outside the anti-seismic shelter.

Further, the water supply device further comprises a water supply tank, wherein the water supply tank is arranged at the top end of the side face of the main body frame, and each side face of the main body frame is provided with one water supply tank.

Further, the buffer net comprises a plurality of hexagonal buffer monomers closely arranged, each buffer monomer comprises a plurality of layers of hexagonal buffer rings sleeved with each other and hexagonal buffer bulges positioned at the innermost layer, and every two adjacent buffer rings and each buffer ring and each buffer bulge are connected through a hexagonal connecting ring.

Further, the height of the buffer ring gradually increases from the outside to the inside.

Compared with the prior art, the utility model has at least one of the following beneficial effects:

the earthquake-proof shelter for the building provided by the utility model is safe, applicable and durable, and by adopting the design suitable for the old and young, a life-protecting space is reserved in the building, the old and infants are subjected to intensive exercise at ordinary times, and the earthquake-proof shelter is especially suitable for high-rise buildings, buildings with higher earthquake-proof fortification levels or buildings with more concentrated activities of the old and children, and the like, solves the problem that the existing emergency escape device is not applicable to the old and young, improves the disaster self-rescue capability of the old and young, and promotes friendly city construction of the old and young.

Additional features and advantages of the utility model will be set forth in the description which follows, and in part will be obvious from the description, or may be learned by practice of the utility model. The objectives and other advantages of the utility model may be realized and attained by the structure particularly pointed out in the written description and drawings.

Drawings

The drawings are only for purposes of illustrating particular embodiments and are not to be construed as limiting the utility model, like reference numerals being used to refer to like parts throughout the several views.

FIG. 1 is a schematic view of an external structure of an earthquake-resistant shelter for use in a building according to a first embodiment of the present utility model;

FIG. 2 is a schematic view of an internal structure of an earthquake-resistant shelter for use in a building according to a first embodiment of the present utility model;

FIG. 3 is a schematic view of the positions of a pressure sensor, a water receiving tank and a water supply tank in an earthquake-resistant shelter for use in a building according to an embodiment of the present utility model;

FIG. 4 is a schematic view of a buffering network in an earthquake-resistant shelter for use in a building according to an embodiment of the present utility model;

fig. 5 is a cross-sectional view A-A of fig. 4.

Reference numerals:

1-a main body frame; 2-a bottom plate; 3-protecting plates; 4-a safety handrail; 5-unobstructed ramp; 6-an induction lighting unit; 7-a water supply tank; 8-a pressure sensor; 9-water receiving tank; 10-a water drain valve; 11-a buffer ring; 12-buffer protrusions; 13-connecting ring.

Detailed Description

Preferred embodiments of the present utility model are described in detail below with reference to the attached drawing figures, which form a part of the present utility model and are used in conjunction with the embodiments of the present utility model to illustrate the principles of the present utility model.

Example 1

The embodiment provides an anti-seismic shelter for use in a building, see fig. 1-2, including main body frame 1, bottom plate 2, buffer net and guard plate 3, the bottom plate 2 is located the bottom surface of main body frame 1, and the top surface of main body frame 1 is located to the buffer net, and the side of main body frame 1 is located to guard plate 3, and at least one side of main body frame 1 is equipped with the entry, and the entrance does not establish the door, does not seal, is convenient for air circulation, and during the earthquake, buffer net, guard plate 3 and entry all can be regarded as the export of fleing.

Compared with the prior art, the earthquake-proof shelter for the building, provided by the embodiment, is safe, applicable and durable, and is designed to be suitable for old people and infants, so that a life-protecting space is reserved in the building, the old people and infants are reinforced and exercise at ordinary times, self-rescue is performed in emergency, the earthquake-proof shelter is especially suitable for places such as high-rise buildings, buildings with high earthquake-proof fortification levels or buildings with relatively concentrated activities of the old people and children, the problem that the existing emergency escape device is not applicable to the old people and infant groups is solved, disaster self-rescue capability of the old people and infants is improved, and friendly city construction of the old people and infants is promoted.

Meanwhile, the anti-seismic shelter used in the building has a combat combination function, is a disaster prevention and reduction science popularization platform at ordinary times, has the function of playing emergency prompts, and plays back music and disaster prevention and reduction practical knowledge (natural disasters such as earthquake, fire disaster, tsunami and the like) in a background concert circularly, and repeatedly plays important points in a play mode suitable for the old and children audience; the earthquake disaster is a quake-proof shelter and a safe refuge space.

In order to reduce the influence of the falling of the overhead on the top surface of the seismic shelter for use in the building, the top surface of the main body frame 1 is a slope with a slope height of 0.5 to 1.0m (e.g., 0.75 m), resembling a slope roof shape, so that the influence of the falling of the overhead on the top surface of the seismic shelter for use in the building can be reduced.

It will be appreciated that, in order to be able to meet the unobstructed requirements, the above-mentioned plane for the seismic shelter in the building uses, illustratively, a net size of 1.5-1.8mx1.5-1.8m, meeting wheelchair diameter requirements, and a net height of 2.2-2.5 m (e.g., 2.35 m), meeting user standing requirements.

In order to ensure that the main body frame has sufficient mechanical strength, the main body frame comprises a plurality of H-shaped steels, two adjacent H-shaped steels are detachably and fixedly connected through bolts, and the section dimensions (section height H multiplied by section width B multiplied by web thickness tw multiplied by flange thickness tf) of the H-shaped steels are 140-160 mm multiplied by 90-105 mm multiplied by 4-7 mm multiplied by 6-8 mm, for example, 150mm multiplied by 100mm multiplied by 5mm multiplied by 7mm. It should be noted that, with the detachable structure, when the application place needs to be moved or changed, the detachable structure can be detached nondestructively and reconstructed from different places.

Considering that severe shaking occurs during an earthquake, in order to be convenient for the old and young to keep stable during shaking, the main body frame is internally provided with the safety handrail 4, the safety handrail 4 is detachably and fixedly connected with the main body frame through bolts, and the safety handrail 4 comprises an infant handrail and an adult handrail which are sequentially arranged from bottom to top along the vertical direction, wherein the height of the infant handrail from the bottom surface is 0.5-0.8 m (for example, 0.6 m), the diameter is 30-35 mm, the clearance between the infant handrail and the side surface of the main body frame is 35-45 mm, the height of the adult handrail from the bottom surface is 0.8-1.2 m (for example, 0.85 m), the diameter is 35-45 mm, the clearance between the adult handrail and the side surface of the main body frame is 35-45 mm, and the materials of the safety handrail 4 (namely, the infant handrail and the adult handrail) are selected from wood, so that the safety handrail has good anti-skid and thermal inertia indexes.

In order to facilitate the wheelchair entering the seismic shelter, an unobstructed ramp 5 is provided at the entrance.

In order to provide emergency treatment for the elderly and infants in the anti-seismic mask body, an emergency bag is arranged in the anti-seismic mask body, and necessary emergency escape tools, emergency articles, emergency medicines and the like are arranged in the emergency bag, for example, whistles, water, compressed biscuits, bandages, medicines, safety hammers for breaking wood plates, wire pliers for cutting steel wire meshes, flashlights, protective masks and the like.

In terms of illumination, an induction illumination unit 6 is provided in the shock-resistant mask.

In order to be able to effectively damp the vibrations to which the seismic shelter is subjected, the seismic shelter also comprises a shock-absorbing and energy-consuming assembly by means of which the main body frame is connected to the load-bearing structure (e.g. load-bearing beams, load-bearing columns or load-bearing walls) of the attached building. Illustratively, the shock absorbing and dissipating component is a shape memory alloy damper, that is, an dissipating device made of an alloy material with shape memory and high strain super-elasticity, and the shock-absorbing shelter space can reduce the influence of earthquake through the shock absorbing and dissipating component when the building shakes and vibrates.

It is worth noting that during an earthquake, once the entrance is blocked by other objects, the unique escape entrance of the earthquake-resistant shelter is lost, and in order to form a new escape entrance, cutting assemblies (e.g. wire cutters) for cutting off the buffer net are arranged inside and outside the earthquake-resistant shelter, and by cutting off the buffer net, a new escape entrance can be formed on the top surface of the earthquake-resistant shelter, so that the earthquake-resistant shelter is convenient for the aged and infants to escape and the firefighters to rescue.

In the process of avoiding in the anti-seismic shelter for the old and infants, in order to ensure enough drinking water and avoid discomfort caused by water shortage, the anti-seismic shelter further comprises a water supply tank 7, wherein the water supply tank 7 is arranged at the top end of the side face of the main body frame, and each side face of the main body frame is provided with the water supply tank 7. Thus, on the one hand, the necessary drinking water can be provided to the elderly and infants through the water supply tank 7; on the other hand, the water supply tank 7 is provided at the side top end of the main body frame, and automatic water supply can be realized by gravity without additional water pump, and water supply can still be realized in the case of power failure.

It is noted that, in the earthquake process, once the earthquake shelter is toppled over, irreparable injuries are caused to the old people and infants in the earthquake shelter, therefore, the earthquake shelter further comprises a pressure sensor 8, a water receiving tank 9 communicated with the water supply tank 7 and a water drain valve 10 arranged on a connecting pipeline of the water supply tank 7 and the water receiving tank 9, the water receiving tank 9 is located at the bottom end of the side face of the main body frame, each side face of the main body frame is provided with the water receiving tank 9, and a pressure sensor 8 is arranged between each side face and the mounting face of the main body frame, that is, the water supply tank 7 corresponds to the water receiving tank 9 one by one, and the water receiving tank 9 is located under the water supply tank 7, see fig. 3. In the implementation, the four sides of the main body frame are defined as a first side, a second side, a third side and a fourth side in sequence, the first side is corresponding to the first side is a first water receiving tank, a first water supply tank, a first water drain valve and a first pressure sensor, the second side is corresponding to the second side is a second water receiving tank, a second water supply tank, a second water drain valve and a second pressure sensor, the third side is corresponding to the third side is a third water receiving tank, a third water supply tank, a third water drain valve and a third pressure sensor, the fourth side is corresponding to the fourth side is a fourth water receiving tank, a fourth water supply tank, a fourth water drain valve and a fourth pressure sensor, when the anti-seismic shelter is about to topple, the first side is used for clockwise toppling, the pressure collected by the first pressure sensor exceeds the maximum value of the pressure range, the pressure collected by the third pressure sensor is lower than the minimum value of the pressure range, the anti-seismic shelter is about to topple, at the moment, the third water drain valve is opened, the drinking water in the third tank flows into the third water receiving tank through a connecting pipeline, and the gravity distribution of the whole water supply tank 7 to the water receiving tank 9 is changed, and the anti-seismic shelter is prevented from toppling.

For the structure of the buffer net, specifically, referring to fig. 4 to 5, the buffer net comprises a plurality of closely arranged hexagonal buffer units, each buffer unit comprises a plurality of layers of hexagonal buffer rings 11 sleeved together and hexagonal buffer protrusions 12 positioned at the innermost layer, two adjacent buffer rings 11 and buffer protrusions 12 are connected through hexagonal connecting rings 13, the heights of the buffer rings 11 are gradually increased from outside to inside, and it is required to be noted that the buffer net is integrally made of an elastic material.

With buffer ring 11's quantity for 3 examples, including first buffer ring, second buffer ring and third buffer ring, when the object falls to the buffer net, the object can earlier with buffer bulge 12 contact, buffer bulge 12 carries out the one-level buffering to the object for the speed and the impact force of object suitably reduce, and buffer bulge 12 suffered the impact force and pass through link 13 and transmit to first buffer ring, and first buffer ring carries out the second grade buffering to the object, and so on, can realize the multistage buffering to the high altitude object that falls through the buffer net of above-mentioned structure, thereby can effectively avoid the high altitude object that falls to break down the condition emergence of buffer net.

The present utility model is not limited to the above-mentioned embodiments, and any changes or substitutions that can be easily understood by those skilled in the art within the technical scope of the present utility model are intended to be included in the scope of the present utility model.

Claims

1. The anti-seismic shelter for the building is characterized by comprising a main body frame, a bottom plate, a buffer net and a protection plate, wherein the bottom plate is arranged on the bottom surface of the main body frame, the buffer net is arranged on the top surface of the main body frame, and the protection plate is arranged on the side surface of the main body frame;

the top surface of the main body frame is an inclined surface, and the height of the inclined surface is 0.5-1.0 m.

2. Earthquake-resistant shelter for use in a building according to claim 1, where the plane of the shelter is of net dimensions 1.5-1.8 m x 1.5-1.8 m and of net height 2.2-2.5 m.

3. The seismic shelter for use in a building of claim 1, in which the main body frame comprises a plurality of interconnected H-section steel.

4. The seismic shelter for use in a building according to claim 1, wherein two adjacent H-section steel sections are fixedly connected by means of bolts.

5. Earthquake-resistant shelter for use in a building according to claim 1, where the entrance of the shelter is provided with a barrier-free ramp.

6. Earthquake-resistant shelter for use in a building according to claim 1, wherein the earthquake-resistant shelter is provided with an induction lighting unit.

7. Earthquake-resistant shelter for use in a building according to any of claims 1-6, where a cutting assembly for cutting off the buffer network is provided both inside and outside the earthquake-resistant shelter.

8. A seismic shelter for use in a building according to any of claims 1 to 6, further comprising a water supply tank provided at a lateral top end of the main body frame, one water supply tank being provided on each lateral side of the main body frame.

9. A seismic shelter for use in a construction according to any of claims 1 to 6, in which the buffer network comprises a plurality of closely packed hexagonal buffer cells comprising a plurality of layers of nested hexagonal buffer rings and hexagonal buffer protrusions located at the innermost layer, with adjacent buffer rings being connected by hexagonal connecting rings.

10. A seismic shelter for use in a construction according to claim 9, in which the height of the buffer ring increases progressively from outside to inside.