CN216616344U

CN216616344U - Household multifunctional earthquake refuge device

Info

Publication number: CN216616344U
Application number: CN202120530660.6U
Authority: CN
Inventors: 孙沐阳; 贾虎; 杨明园
Original assignee: Anhui University of Technology AHUT
Current assignee: Anhui University of Technology AHUT
Priority date: 2021-03-12
Filing date: 2021-03-12
Publication date: 2022-05-27
Anticipated expiration: 2031-03-12

Abstract

The utility model discloses a household multifunctional earthquake shelter device, and belongs to the technical field of earthquake shelter. The triangular pyramid structure comprises a regular triangular pyramid structure consisting of three side plates and a bottom plate, wherein each side plate comprises a first side plate, a second side plate and a third side plate, the first side plate and the second side plate are integrally formed with the bottom plate, the bottom edge of the third side plate is rotatably connected with the bottom plate, and the third side plate, the first side plate and the second side plate are fixed through pin shafts; the first side plate, the second side plate, the third side plate and the bottom plate are of the same composite multilayer structure, and ventilation devices are further arranged on the first side plate and the second side plate. The device has the advantages of simple structure, higher support strength, better buffering and damping effects, reasonable design, safe and convenient use, contribution to ensuring personal safety and reduction of loss.

Description

Household multifunctional earthquake refuge device

Technical Field

The utility model belongs to the technical field of earthquake-proof refuge, and particularly relates to a household multifunctional earthquake refuge device.

Background

Earthquake is a natural phenomenon, and the mutual extrusion and collision between plates on the earth cause the dislocation and the breakage of the plate edges and the inside, which is the main reason for the earthquake. Earthquakes often result in serious casualties. About 500 more than ten thousand earthquakes occur on the earth every year, the arrival of the earthquakes is difficult to predict by the current technological level, and for the occurrence of the earthquakes, the earthquake-resistant grade of a building should be improved, and earthquake-resistant knowledge is popularized.

Earthquake can bring no more than huge personal, property and mental injury to people, wherein, the loss brought to people is difficult to be compensated, and after the people are buried, the people can not keep alive for a long time because of no living necessities such as water, food and the like. In order to reduce casualties of people, people think of a plurality of methods for escaping in earthquake and shockproof refuge devices. However, most of the existing earthquake-proof refuge devices on the market have the defects of low structural support strength and poor buffering and shock-absorbing effects, and the rapid and safe protection of human bodies is difficult to realize. Therefore, a safety device for protecting a human body from being buried and crushed by a collapsed building is needed.

Through search, the Chinese patent application numbers are: 201120106162.5, filing date: no. 4 and 13 in 2011, the name of the utility model creation is: a multifunctional earthquake refuge device comprises a box body, wherein a cover plate and a support plate are arranged at the upper part of the box body, the cover plate is respectively hinged with the support plate and the box body, a slide rail device is arranged in the box body, and the support plate is connected with a sliding device; when no earthquake occurs, the cover plate covers the upper part of the box body, and the support plate is positioned in the box body. The device of this application can open the apron when taking place the earthquake, and the apron passes through the backup pad to be supported, and personnel can be quick get into the inside of box, through box, apron and backup pad quick safe ground protection human body, avoid the building that collapses to bury and pound the pressure. However, the device of this application has the effect of safety protection to a certain extent, but, the supporting strength of the device overall structure needs further improvement, and the device is through the setting and the connection of each board, and holistic buffering shock attenuation effect is also relatively poor.

SUMMERY OF THE UTILITY MODEL

1. Problems to be solved

The utility model aims to solve the problems of low structural support strength and poor buffering and damping effects of most of the existing earthquake-proof refuge devices, and provides a household multifunctional earthquake refuge device. The technical scheme of the utility model can effectively solve the problems, and the device has simple structure, is safe and convenient to use, is beneficial to ensuring personal safety and reduces loss.

2. Technical scheme

In order to solve the problems, the technical scheme adopted by the utility model is as follows:

the utility model discloses a household multifunctional earthquake shelter device, which comprises a regular triangular pyramid structure consisting of three side plates and a bottom plate, wherein each side plate comprises a first side plate, a second side plate and a third side plate, the first side plate and the second side plate are integrally formed with the bottom plate, the bottom edge of the third side plate is rotatably connected with the bottom plate, and the third side plate, the first side plate and the second side plate are fixed through pin shafts; the first side plate, the second side plate, the third side plate and the bottom plate are all of the same composite multilayer structure, and ventilation devices are further arranged on the first side plate and the second side plate.

Furthermore, the first side plate, the second side plate, the third side plate and the bottom plate are all composed of three layers, the inner side and the outer side are buffer layers, the middle layer is a reinforcing plate layer, and the thickness of the outer side buffer layer is larger than that of the inner side buffer layer.

Furthermore, the buffer layer comprises a first buffer layer and a second buffer layer, and the first buffer layer and the second buffer layer are both made of high-temperature-resistant buffer sponge; the reinforced board layer is made of epoxy resin boards, and the first buffer layer and the second buffer layer are correspondingly bonded to two sides of each epoxy resin board respectively.

Further, the outer surface of the first buffer layer is coated with fluorescent paint.

Furthermore, the main structure of the device is preferably a regular tetrahedron, and the ventilation device adopts a ventilation fan which is arranged on the upper part of the side plate, a protective steel wire mesh is arranged on one side of the ventilation fan facing outwards, and a filtering device is arranged on one side of the ventilation fan facing inwards.

Furthermore, two adjacent side plates are connected by a reinforcing rod, and the reinforcing rod is positioned at the middle upper part of the side plates and is positioned right below the ventilator; the filtering device adopts an activated carbon bag which is fixedly arranged on the reinforcing rod.

Furthermore, the bottom edge of the third side plate is hinged with the bottom plate, and handles are arranged on the inner side and the outer side of the third side plate.

Furthermore, the edges of two sides of the inward side surface of the third side plate are symmetrically provided with mounting blocks, the mounting blocks are provided with pin shafts, and the first side plate and the second side plate are both provided with pin shaft holes matched with the pin shafts.

Furthermore, the mounting blocks arranged at each side edge at least comprise two mounting blocks which are arranged at the middle area of the third side plate at equal intervals.

Furthermore, the bottom plate is detachably provided with a storage rack and is tightly attached to the side plate.

3. Advantageous effects

Compared with the prior art, the utility model has the beneficial effects that:

(1) the household multifunctional earthquake shelter device comprises a regular triangular pyramid structure consisting of three side plates and a bottom plate, the overall structure of the device is optimally designed, particularly the regular triangular pyramid structure is designed to be beneficial to improving the overall structural supporting strength of the device, and the side plates and the bottom plate are both designed to be of a composite multilayer structure, so that the buffering and shock-absorbing effects of the device are obviously improved. When an earthquake occurs, when the ceiling is hammered towards the device, on one hand, the structural strength of the device is high, and the device is enough to support a certain amount of stones or bricks, on the other hand, the inclined side surfaces of the device are not easy to stack, and falling small bricks can timely slide down. Meanwhile, the side plates and the bottom plate of the composite multilayer structure greatly buffer impact force, so that the personal safety of personnel in the device is effectively guaranteed. In addition, the ventilation device of device setting can effectively guarantee the ventilation effect in the device cavity.

(2) The utility model discloses a household multifunctional earthquake shelter device, which is characterized in that a composite multilayer structure of a first side plate, a second side plate, a third side plate and a bottom plate is specifically a buffer layer on two sides and a reinforcing plate layer in the middle, wherein the buffer layer is made of high-temperature-resistant buffer sponge, the reinforcing plate layer is made of epoxy resin plates, and the thickness of the buffer layer on the outer side is larger than that of the buffer layer on the inner side. Through the optimization and design of the concrete structure, the supporting strength and the shock absorption performance of the device are further improved. Meanwhile, the outer surface of the buffer layer on the outermost side is coated with the fluorescent paint, so that search and rescue personnel can find the fluorescent paint conveniently, and the rescue possibility is greatly improved.

(3) According to the household multifunctional earthquake shelter device, the ventilation device adopts the ventilator, the protective steel wire mesh is arranged on the outer side of the ventilator, the filtering device is arranged on the inner side of the ventilator, the protective steel wire mesh can well protect the ventilator, the using effect of the ventilator is favorably ensured, the filtering device adopts the activated carbon, and when an earthquake occurs, the dust and odor in some dirty gases are favorably adsorbed, so that the ventilation effect is effectively ensured.

(4) According to the household multifunctional earthquake shelter device, in the inner cavity of the device, two adjacent side plates are connected through the reinforcing rods, so that the stability and the supporting strength of the device are further improved. The bottom plate is hinged with the third side plate, and the third side plate is fixed with the other two side plates by pin shafts. Meanwhile, handles are arranged on the inner side and the outer side of the third side plate, and the device is convenient to open and close. In addition, demountable installation has the storage rack on the bottom plate, and the storage rack is used for depositing some articles for daily use such as food, drinking water, communications facilities, stand-by battery and first-aid medicine case, is convenient for satisfy flee personnel's basic survival demand.

Drawings

FIG. 1 is a schematic view of the overall structure of a domestic multifunctional earthquake shelter device of the present invention;

fig. 2 is a schematic cross-sectional view of a first side plate according to the present invention;

FIG. 3 is a schematic view of a first side plate according to the present invention;

fig. 4 is a schematic view of the mounting position of the storage rack of the present invention.

In the figure:

1. a first side plate; 101. a first buffer layer; 102. an epoxy board; 103. a second buffer layer; 104. a pin shaft hole; 2. a second side plate; 3. a third side plate; 4. a base plate; 401. a storage rack; 5. a ventilator; 6. a hinge; 7. mounting blocks; 8. a pin shaft; 9. a handle.

Detailed Description

The utility model is further described with reference to specific examples.

Example 1

As shown in fig. 1 to 4, the household multifunctional earthquake shelter device of the embodiment includes a regular triangular pyramid structure composed of three side plates and a bottom plate 4, and the overall structure of the device is optimized, especially designed into the regular triangular pyramid structure, which is beneficial to improving the overall structural support strength of the device. Wherein, the curb plate includes first curb plate 1, second curb plate 2 and third curb plate 3, and first curb plate 1, second curb plate 2 all with bottom plate 4 integrated into one piece. The first side plate 1, the second side plate 2, the third side plate 3 and the bottom plate 4 are all of the same composite multilayer structure, and the side plates and the bottom plate 4 are designed to be of the composite multilayer structure, so that the buffering and damping performance of the device can be remarkably improved. When an earthquake occurs, when the ceiling is hit to the device, on one hand, the structural strength of the device is high enough to support a certain amount of stones or bricks, on the other hand, the inclined side surfaces of the device are not easy to stack, and falling small bricks can timely slide off. The side plates and the bottom plate 4 with the composite multilayer structure greatly buffer impact force, thereby effectively ensuring the personal safety of personnel in the device. Meanwhile, the first side plate 1 and the second side plate 2 are also provided with ventilation devices, so that the ventilation effect in the device cavity can be effectively ensured.

In this embodiment, the bottom edge of the third side plate 3 is rotatably connected to the bottom plate 4, and the third side plate 3 is fixed to the second side plate 2 by a pin. Specifically, 3 bases of third curb plate are articulated through hinge 6 with bottom plate 4, and the inside and outside both sides of third curb plate 3 all are equipped with handle 9, and handle 9 sets up in the middle part of third curb plate 3, can adopt the nylon material to make, and when opening or closing device, it can realize that the device is opened fast and is closed to grasp handle 9, and convenient operation saves time. The inward side of the third side plate 3 is symmetrically provided with mounting blocks 7 at the edges of two sides, the mounting blocks 7 are provided with pin shafts 8, and the first side plate 1 and the second side plate 2 are both provided with pin shaft holes 104 matched with the pin shafts 8. After closing, the pin shaft 8 on the mounting block 7 is moved, and the pin shaft 8 is inserted into the pin shaft holes 104 of the first side plate 1 and the second side plate 2 for fixing.

More optimally, the number of the mounting blocks 7 can be optimally designed according to the actual size requirement of the device, two groups of two mounting blocks 7 are specifically adopted in the utility model, the mounting blocks 7 arranged at the edge of each group are positioned in the middle area of the third side plate 3 at equal intervals, and people can conveniently enter the device and then fix the device.

In addition, demountable installation has storage rack 401 on bottom plate 4, and storage rack 401 is used for depositing some articles for daily use such as food, drinking water, communications facilities, stand-by battery and first aid medicine case, is convenient for satisfy flee personnel's basic survival demand. Simultaneously, this accomodate frame 401 appearance can design for the triangular prism body, is convenient for hug closely the curb plate and places, has greatly improved the space utilization of device inner chamber, places article more, and does not occupy the required space of the personnel of fleing, and the space planning is more reasonable.

Example 2

As shown in fig. 1-4, the main structure of the multifunctional household earthquake shelter device of the present embodiment is basically the same as that of embodiment 1, and the main differences are as follows: first curb plate 1, second curb plate 2, third curb plate 3 and bottom plate 4 constitute by the three-layer, and the inside and outside both sides are the buffer layer, and middle one deck is for strengthening the sheet layer, and the thickness of outside buffer layer is greater than the thickness of inboard buffer layer, still can save material, reduce cost when being favorable to promoting buffering damping performance. Specifically, the buffer layer comprises a first buffer layer 101 and a second buffer layer 103, and the first buffer layer 101 and the second buffer layer 103 are both made of high-temperature-resistant buffer sponge; the reinforced plate layer is made of an epoxy resin plate 102, and the first buffer layer 101 and the second buffer layer 103 are correspondingly adhered to two sides of the epoxy resin plate 102 respectively. The high temperature resistant buffer sponges on the inner side and the outer side are bonded by high temperature resistant sealant pouring glue, the coating area of the glue on the inner surface and the outer surface of the middle epoxy resin plate 102 is 100%, and bolts can be arranged at the triangular positions or the center positions of the first side plate 1, the second side plate 2, the third side plate 3 and the bottom plate 4 for further fastening in order to further improve the connection effect of the multilayer structure, so that the supporting strength and the damping performance of the device are further improved. Meanwhile, the outer surface of the buffer layer on the outermost side is coated with the fluorescent paint, so that search and rescue personnel can find the fluorescent paint conveniently, and the rescue possibility is greatly improved.

Example 3

As shown in fig. 1-4, the main structure of the multifunctional household earthquake shelter device of the present embodiment is basically the same as that of embodiment 2, and the main differences are as follows: the main structure of the device is preferably a regular tetrahedron, the ventilation device adopts a ventilation fan 5, the ventilation fan 5 is installed on the upper portion of the side plate, the upper portions of the first side plate 1 and the second side plate 2 are provided with through holes for installing the ventilation fan 5, and the ventilation fan 5 is installed in the through holes and fixed on the side plate through screws.

The flabellum of scavenger fan 5 should have certain contained angle with pivot vertically direction to guarantee that the air can be by in the suction device, simultaneously, 5 outside one side of scavenger fan are equipped with the protection wire net, and the protection wire net is fixed on the curb plate for protect the scavenger fan 5, thereby guarantee its result of use. A filtering device is arranged at one inward side of the ventilator 5. Specifically, two adjacent side plates are connected by a reinforcing rod (not shown in the figure), and the reinforcing rod is positioned at the middle upper part of the side plates and is positioned right below the ventilator 5; the filtering device adopts an activated carbon bag which is fixedly arranged on the reinforcing rod. When an earthquake occurs, the device is beneficial to adsorbing dust and odor in some dirty gas, thereby effectively ensuring the ventilation effect.

The present invention and its embodiments have been described above schematically, without limitation, and what is shown in the drawings is only one of the embodiments of the present invention, and the actual structure is not limited thereto. Therefore, if the person skilled in the art receives the teaching, without departing from the spirit of the utility model, the person skilled in the art shall not inventively design the similar structural modes and embodiments to the technical solution, but shall fall within the scope of the utility model.

Claims

1. A household multifunctional earthquake refuge device is characterized in that: the device is of a regular triangular pyramid structure consisting of three side plates and a bottom plate (4), wherein the side plates comprise a first side plate (1), a second side plate (2) and a third side plate (3), the first side plate (1), the second side plate (2) and the bottom plate (4) are integrally processed and formed, the bottom edge of the third side plate (3) is rotatably connected with the bottom plate (4), and the third side plate (3), the first side plate (1) and the second side plate (2) are fixed through pin shafts; the first side plate (1), the second side plate (2), the third side plate (3) and the bottom plate (4) are all of the same composite multilayer structure, and ventilation devices are further arranged on the first side plate (1) and the second side plate (2); first curb plate (1), second curb plate (2), third curb plate (3) and bottom plate (4) comprise by the three-layer, and inside and outside both sides are the buffer layer, and middle one deck is for strengthening the sheet layer, and the thickness of outside buffer layer is greater than the thickness of inboard buffer layer.

2. The domestic multifunctional earthquake shelter device according to claim 1, wherein: the buffer layer comprises a first buffer layer (101) and a second buffer layer (103), and the first buffer layer (101) and the second buffer layer (103) are both made of high-temperature-resistant buffer sponge; the reinforced board layer is made of epoxy resin boards (102), and the first buffer layer (101) and the second buffer layer (103) are correspondingly adhered to two sides of each epoxy resin board (102) respectively.

3. The domestic multifunctional earthquake shelter device according to claim 2, wherein: the outer surface of the first buffer layer (101) is coated with fluorescent paint.

4. A domestic multifunctional earthquake shelter according to any of claims 1 to 3, wherein: the main structure of the device is a regular tetrahedron, the ventilation device adopts a ventilation fan (5), the ventilation fan (5) is arranged on the upper part of the side plate, one side of the ventilation fan (5) facing outwards is provided with a protective steel wire mesh, and one side of the ventilation fan facing inwards is provided with a filtering device.

5. A domestic multifunctional earthquake shelter as claimed in claim 4, wherein: two adjacent side plates are connected by adopting a reinforcing rod, and the reinforcing rod is positioned at the middle upper part of the side plates and is positioned right below the ventilating fan (5); the filtering device adopts an activated carbon bag which is fixedly arranged on the reinforcing rod.

6. A domestic multifunctional earthquake shelter as claimed in claim 5, wherein: the bottom edge of the third side plate (3) is hinged with the bottom plate (4), and handles (9) are arranged on the inner side and the outer side of the third side plate (3).

7. A domestic multifunctional earthquake shelter as claimed in claim 6, wherein: the side of third curb plate (3) inside, its both sides edge symmetry is equipped with installation piece (7), is equipped with round pin axle (8) on installation piece (7), all be equipped with on first curb plate (1) and second curb plate (2) with this round pin axle (8) assorted round pin shaft hole (104).

8. A domestic multifunctional earthquake shelter as claimed in claim 7, wherein: the mounting blocks (7) arranged at each side edge at least comprise two mounting blocks which are distributed at equal intervals in the middle area of the third side plate (3).

9. The domestic multifunctional earthquake shelter device according to claim 8, wherein: the storage rack (401) is detachably mounted on the bottom plate (4) and is placed close to the side plate.