CN110616820B - Earthquake refuge device placed by sticking to wall and shockproof force transmission method - Google Patents
Earthquake refuge device placed by sticking to wall and shockproof force transmission method Download PDFInfo
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- CN110616820B CN110616820B CN201911014854.4A CN201911014854A CN110616820B CN 110616820 B CN110616820 B CN 110616820B CN 201911014854 A CN201911014854 A CN 201911014854A CN 110616820 B CN110616820 B CN 110616820B
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- 238000000034 method Methods 0.000 title claims abstract description 13
- 230000005540 biological transmission Effects 0.000 title claims abstract description 5
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims abstract description 40
- 239000006260 foam Substances 0.000 claims abstract description 21
- 229910052742 iron Inorganic materials 0.000 claims abstract description 20
- 230000000694 effects Effects 0.000 claims abstract description 16
- 230000008093 supporting effect Effects 0.000 claims abstract description 13
- 239000011521 glass Substances 0.000 claims abstract description 9
- 230000003139 buffering effect Effects 0.000 claims description 19
- 238000013016 damping Methods 0.000 claims description 13
- 238000009423 ventilation Methods 0.000 claims description 9
- 239000000463 material Substances 0.000 claims description 6
- 238000001125 extrusion Methods 0.000 claims description 4
- 230000002633 protecting effect Effects 0.000 claims 2
- 230000035939 shock Effects 0.000 abstract description 6
- 238000010521 absorption reaction Methods 0.000 abstract description 5
- 238000004880 explosion Methods 0.000 abstract description 4
- 238000011160 research Methods 0.000 description 4
- 239000002775 capsule Substances 0.000 description 2
- 239000000779 smoke Substances 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 241000282412 Homo Species 0.000 description 1
- 241000282414 Homo sapiens Species 0.000 description 1
- 238000005336 cracking Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000001066 destructive effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
Classifications
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
- E04B1/62—Insulation or other protection; Elements or use of specified material therefor
- E04B1/92—Protection against other undesired influences or dangers
- E04B1/98—Protection against other undesired influences or dangers against vibrations or shocks; against mechanical destruction, e.g. by air-raids
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04H—BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES; SWIMMING OR SPLASH BATHS OR POOLS; MASTS; FENCING; TENTS OR CANOPIES, IN GENERAL
- E04H9/00—Buildings, groups of buildings or shelters adapted to withstand or provide protection against abnormal external influences, e.g. war-like action, earthquake or extreme climate
- E04H9/02—Buildings, groups of buildings or shelters adapted to withstand or provide protection against abnormal external influences, e.g. war-like action, earthquake or extreme climate withstanding earthquake or sinking of ground
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04H—BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES; SWIMMING OR SPLASH BATHS OR POOLS; MASTS; FENCING; TENTS OR CANOPIES, IN GENERAL
- E04H9/00—Buildings, groups of buildings or shelters adapted to withstand or provide protection against abnormal external influences, e.g. war-like action, earthquake or extreme climate
- E04H9/02—Buildings, groups of buildings or shelters adapted to withstand or provide protection against abnormal external influences, e.g. war-like action, earthquake or extreme climate withstanding earthquake or sinking of ground
- E04H9/028—Earthquake withstanding shelters
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04H—BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES; SWIMMING OR SPLASH BATHS OR POOLS; MASTS; FENCING; TENTS OR CANOPIES, IN GENERAL
- E04H9/00—Buildings, groups of buildings or shelters adapted to withstand or provide protection against abnormal external influences, e.g. war-like action, earthquake or extreme climate
- E04H9/02—Buildings, groups of buildings or shelters adapted to withstand or provide protection against abnormal external influences, e.g. war-like action, earthquake or extreme climate withstanding earthquake or sinking of ground
- E04H9/028—Earthquake withstanding shelters
- E04H9/029—Earthquake withstanding shelters arranged inside of buildings
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Environmental & Geological Engineering (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Buildings Adapted To Withstand Abnormal External Influences (AREA)
- Emergency Lowering Means (AREA)
Abstract
The utility model provides an earthquake refuge device placed by sticking to a wall and an earthquake-proof force transfer method, comprising an arc-shaped buffer plate, a rigid triangular bracket, a rubber buffer pad, a handle, a high-strength glass window, a flexible refuge shell, an iron waterproof door, a connecting piece, a storage room, smoke-proof vent holes, buffer foam, a buffer spring, a buffer air bag and a buffer slot; the device is placed close to a wall, and the rigid triangular brackets are connected through buffer springs; the buffer foam and the buffer air bag are filled in the space surrounded by the arc buffer plate and the rigid triangular bracket; the flexible refuge shell is fixed in the rigid triangular bracket through the buffer slot; the iron waterproof door is connected to the rigid triangular bracket through a connecting piece; the rubber cushion pad is adhered to the bottom and the side surface of the rigid triangular bracket; the device utilizes the shockproof force transmission method, especially the wall body supporting function, and the explosion recoil function of the buffer air bag and the connection buffer function of the buffer spring make the device have good shock absorption and protection effects, and can effectively ensure the safety of evacuees.
Description
Technical Field
The utility model belongs to the technical field of earthquake-proof refuge, and particularly relates to an earthquake-proof refuge device placed by being stuck to a wall and an earthquake-proof force transfer method.
Background
Earthquake is a natural phenomenon, and the mutual extrusion collision between the plates on the earth causes the dislocation and cracking of the edges and the inside of the plates, which is the main reason for causing the earthquake. Earthquake often causes serious casualties. About 500 or more earthquakes occur on earth each year, and about ten or more times of damages to human beings can occur. The current technology level is not capable of predicting the arrival of an earthquake, and humans cannot predict the earthquake for a long time in the future. For earthquake, we should increase the earthquake-proof level of the building, and popularize the earthquake-proof knowledge instead of predicting the earthquake. Therefore, it is possible and necessary to popularize the earthquake shelter in the earthquake-prone region.
At present, some researches on earthquake refuge devices exist, for example Huangshu, in the utility model patent of an egg-type earthquake rescue capsule space structure, the rescue capsule is designed into an egg shape by utilizing the characteristic of highest bearing capacity of a sphere to bear the destructive forces of vibration, collision and the like during an earthquake by combining an ergonomic principle; for example, hao Zhengrui in the utility model patent 'a foldable regular tetrahedron earthquake shelter', four tetrahedron movable plates are connected by using a U-shaped connecting rod and a metal chain, so that the characteristics of convenient installation and disassembly and stable structure are ensured. The above-mentioned research utility models all have their characteristics, but do not relate to the purpose of shock absorption and buffering by utilizing the supporting action of the wall body, the explosion recoil action of the buffer air bag and the connecting and buffering action of the buffer spring. In summary, the existing researches have the following defects: (1) at present, the research on the earthquake buffer device does not utilize the wall body supporting function. (2) The explosion recoil action of the buffer air bag is not utilized. (3) The method for preventing vibration and transferring force is not formed by combining the connection buffering function of the buffer spring with the wall support and the airbag explosion recoil.
Disclosure of Invention
The utility model provides an earthquake refuge device placed by being stuck to a wall and an earthquake-proof force transfer method, and aims to ensure the safety of evacuees to the greatest extent when an earthquake occurs.
The earthquake refuge device placed by sticking to the wall is characterized by comprising an arc-shaped buffer plate (1), a rigid triangular bracket (2), a rubber buffer pad (3), a handle (4), a high-strength glass window (5), a flexible refuge shell (6), an iron waterproof door (7), a connecting piece (8), a storage room (9), smoke-proof ventilation holes (10), buffer foam (11), a buffer spring (12), a buffer air bag (13) and a buffer slot (14);
the earthquake refuge device is placed close to a wall, and the supporting function of the wall is utilized;
the rigid triangular bracket (2) is an isosceles right triangle with a right-angle side length of 1.5m, and the bevel edge and the right-angle side are connected through a buffer spring (12) to play a role in buffering;
the arc-shaped buffer plate (1) is welded on the inclined side of the rigid triangular bracket (2); the buffer foam (11) and the buffer air bag (13) are filled in the space surrounded by the arc-shaped buffer plate (1) and the rigid triangular bracket (2);
the flexible refuge shell (6) is fixed in the rigid triangular bracket (2) through the buffer slot (14), the inner space of the flexible refuge shell (6) is used for escape of an evacuee, and the rest space is used as a storage room (9); the flexible refuge shell (6) is made of flexible materials, has better damping effect, avoids brittle failure, and ensures the safety of evacuees to the greatest extent;
the iron waterproof door (7) is connected to the rigid triangular bracket (2) through a connecting piece (8), smoke-proof ventilation holes (10) are formed in the upper part of the iron waterproof door (7), and the high-strength glass window (5) and the handle (4) are arranged on the upper part of the iron waterproof door; the iron waterproof door (7) is arranged to ensure that the refuge device is sealed when a disaster occurs, and is convenient for escape personnel to enter and exit; the smoke-proof air holes (10) ensure the ventilation of the refuge device and prevent flooding;
the rubber cushion pad (3) is adhered to the bottom and the side surface of the rigid triangular bracket (2), so that impact force generated by collision between the refuge device and the outside can be reduced when an earthquake occurs;
the storage room (9) is used as a storage room in normal times, and space is utilized to the greatest extent.
Further, the earthquake refuge device is placed close to the wall, and the whole stability of the earthquake refuge device is kept by utilizing the supporting function of the wall.
Further, when an earthquake occurs, the buffer foam (11) and the buffer air bag (13) are extruded and collide under the action of impact pressure, the buffer air bag (13) explodes to generate reverse impact force, and a part of initial impact force is resisted, so that the effects of shock absorption and protection are achieved.
Further, the right-angle edge and the inclined edge of the rigid triangular support (2) are connected through the buffer spring (12), and when an earthquake occurs, the buffer connection enables the right-angle edge and the inclined edge of the rigid triangular support (2) to slide relatively, so that the overall stability of the rigid triangular support (2) is guaranteed to a certain extent, and the damping protection effect is achieved.
The earthquake refuge device placed by the wall, when the weight falls from the upper part during the earthquake, the earthquake refuge device placed by the wall is shockproof and force-transferring method comprises the following steps:
step 1: the weight falls on the arc-shaped buffer plate (1) to generate impact force, the device is stabilized by virtue of the supporting function of the wall body, the arc-shaped buffer plate (1) and the buffer foam (11) absorb a part of impact force, when the impact force reaches a certain degree, the buffer foam (11) and the buffer air bag (13) generate extrusion collision, and the buffer air bag (13) explodes to generate reverse impact force to resist a part of impact force;
step 2: the rest impact force falls on the rigid triangular support (2), the rubber buffer pad bonded on the bottom surface and the side surface of the rigid triangular support (2) has a certain damping and buffering effect, the right-angle edge and the inclined edge of the rigid triangular support (2) are connected through the buffer spring (12), the right-angle edge and the inclined edge of the rigid triangular support (2) slide relatively, a part of impact force is resisted, and meanwhile the overall stability of the rigid triangular support (2) is guaranteed;
step 3: the rest impact force falls on the flexible refuge shell (6), firstly, the contact surface of the flexible refuge shell (6) and the inclined edge of the rigid triangular support (2) is arc-shaped, a certain buffering effect is achieved, and then the flexible refuge shell (6) is made of flexible materials, so that a good damping effect is achieved, brittle fracture of the flexible refuge shell is avoided, the flexible refuge shell (6) is fixed on the right-angle edge of the rigid triangular support (2) through the buffering slot (14), the buffering slot (14) prevents the flexible refuge shell (6) and the rigid triangular support (2) from directly colliding, and a part of impact force is resisted;
advantageous effects
The utility model provides an earthquake refuge device of placing pastes wall, includes arc buffer board (1), rigidity tripod (2), rubber cushion (3), handle (4), high strength glass window (5), flexible refuge casing (6), iron water proof door (7), connecting piece (8), storing room (9), smoke protection bleeder vent (10), buffering foam (11), buffer spring (12), buffer gasbag (13), buffer slot (14). The earthquake refuge device is placed on a wall; the bevel edge and the right-angle edge of the rigid triangular bracket (2) are connected through a buffer spring (12); the arc-shaped buffer plate (1) is welded on the inclined side of the rigid triangular bracket (2); the buffer foam (11) and the buffer air bag (13) are filled in the space surrounded by the arc-shaped buffer plate (1) and the rigid triangular bracket (2); the flexible refuge shell (6) is fixed in the rigid triangular bracket (2) through the buffer slot (14); the iron waterproof door (7) is connected to the rigid triangular bracket (2) through a connecting piece (8); the rubber cushion pad (3) is adhered to the bottom and the side surface of the rigid triangular bracket (2); when an earthquake occurs, the earthquake refuge device is placed against a wall, and the structure is kept stable by utilizing the supporting function of the wall; the buffer foam (11) and the buffer air bag (13) are extruded and collided under the action of impact pressure, and the buffer air bag (13) explodes to generate reverse impact force to resist a part of initial impact force; the right-angle side and the bevel side of the rigid triangular bracket (2) are connected through a buffer spring (12), and the connection buffer ensures the overall stability of the rigid triangular bracket (2) to a certain extent. The device has the advantages of stable structure, convenient use, stable shockproof force transmission method, good shock absorption and protection effects, ensures the safety of escape personnel to a certain extent, and greatly increases the rescue success rate.
Drawings
FIG. 1 is a schematic view of an apparatus according to the present utility model, wherein (a) is an elevation view, (b) is a cross-sectional view, and (c) is a left side view;
FIG. 2 is a schematic view of a right angle face of a rigid tripod according to the present utility model;
fig. 3 is a schematic view of a flexible shelter according to the utility model.
Description of the reference numerals: arc buffer board (1), rigidity tripod (2), rubber buffer (3), handle (4), high strength glass window (5), flexible refuge casing (6), iron water proof door (7), connecting piece (8), storing room (9), smoke protection bleeder vent (10), buffering foam (11), buffer spring (12), buffering gasbag (13), buffering slot (14).
Detailed Description
The utility model will be further described with reference to the drawings and examples.
1-3, an earthquake refuge device placed close to a wall is characterized by comprising an arc-shaped buffer plate (1), a rigid triangular bracket (2), a rubber buffer pad (3), a handle (4), a high-strength glass window (5), a flexible refuge shell (6), an iron waterproof door (7), a connecting piece (8), a storage room (9), smoke-proof ventilation holes (10), buffer foam (11), a buffer spring (12), a buffer air bag (13) and a buffer slot (14);
the earthquake refuge device is placed close to a wall, and the supporting function of the wall is utilized;
the rigid triangular bracket (2) is an isosceles right triangle with a right-angle side length of 1.5m, and the bevel edge and the right-angle side are connected through a buffer spring (12) to play a role in buffering;
the arc-shaped buffer plate (1) is welded on the inclined side of the rigid triangular bracket (2); the buffer foam (11) and the buffer air bag (13) are filled in the space surrounded by the arc-shaped buffer plate (1) and the rigid triangular bracket (2);
the flexible refuge shell (6) is fixed in the rigid triangular bracket (2) through the buffer slot (14), the inner space of the flexible refuge shell (6) is used for escape of an evacuee, and the rest space is used as a storage room (9); the flexible refuge shell (6) is made of flexible materials, has better damping effect, avoids brittle failure, and ensures the safety of evacuees to the greatest extent;
the iron waterproof door (7) is connected to the rigid triangular bracket (2) through a connecting piece (8), smoke-proof ventilation holes (10) are formed in the upper part of the iron waterproof door (7), and the high-strength glass window (5) and the handle (4) are arranged on the upper part of the iron waterproof door; the iron waterproof door (7) is arranged to ensure that the refuge device is sealed when a disaster occurs, and is convenient for escape personnel to enter and exit; the smoke-proof air holes (10) ensure the ventilation of the refuge device and prevent flooding;
the rubber cushion pad (3) is adhered to the bottom and the side surface of the rigid triangular bracket (2), so that impact force generated by collision between the refuge device and the outside can be reduced when an earthquake occurs;
the storage room (9) is used as a storage room in normal times, and space is utilized to the greatest extent.
The earthquake refuge device is placed close to a wall, and the whole stability of the earthquake refuge device is kept by utilizing the supporting function of the wall.
When an earthquake occurs, the buffer foam (11) and the buffer air bag (13) are extruded and collide under the action of impact pressure, the buffer air bag (13) explodes to generate reverse impact force, and part of initial impact force is resisted, so that the effects of shock absorption and protection are achieved.
The right-angle side and the hypotenuse of the rigid triangular support (2) are connected through the buffer spring (12), and when an earthquake occurs, the buffer connection enables the right-angle side and the hypotenuse of the rigid triangular support (2) to slide relatively, so that the overall stability of the rigid triangular support (2) is guaranteed to a certain extent, and the damping protection effect is achieved.
The earthquake refuge device placed by the wall, when the weight falls from the upper part during the earthquake, the earthquake refuge device placed by the wall is shockproof and force-transferring method comprises the following steps:
step 1: the weight falls on the arc-shaped buffer plate (1) to generate impact force, the device is stabilized by virtue of the supporting function of the wall body, the arc-shaped buffer plate (1) and the buffer foam (11) absorb a part of impact force, when the impact force reaches a certain degree, the buffer foam (11) and the buffer air bag (13) generate extrusion collision, and the buffer air bag (13) explodes to generate reverse impact force to resist a part of impact force;
step 2: the rest impact force falls on the rigid triangular support (2), the rubber buffer pad bonded on the bottom surface and the side surface of the rigid triangular support (2) has a certain damping and buffering effect, the right-angle edge and the inclined edge of the rigid triangular support (2) are connected through the buffer spring (12), the right-angle edge and the inclined edge of the rigid triangular support (2) slide relatively, a part of impact force is resisted, and meanwhile the overall stability of the rigid triangular support (2) is guaranteed;
step 3: the rest impact force falls on flexible refuge casing (6), at first the contact surface of flexible refuge casing (6) and rigid tripod (2) hypotenuse is arc, plays certain cushioning effect, and flexible refuge casing (6) adopts flexible material promptly, has fine shock attenuation effect, avoids its brittle failure, and flexible refuge casing (6) are fixed on the right angle edge of rigid tripod (2) through buffer slot (14), and buffer slot (14) have avoided flexible refuge casing (6) and rigid tripod (2) direct collision, have kept out a part impact force.
The principles and embodiments of the present utility model have been described with reference to specific examples, which are provided herein to facilitate understanding of the methods and core concepts of the present utility model; meanwhile, as those skilled in the art will have variations in the specific embodiments and application scope in accordance with the ideas of the present utility model, the present description should not be construed as limiting the utility model in view of the above.
Claims (1)
1. The earthquake refuge device comprises an arc-shaped buffer plate (1), a rigid triangular bracket (2), a rubber buffer pad (3), a handle (4), a high-strength glass window (5), a flexible refuge shell (6), an iron waterproof door (7), a connecting piece (8), a storage room (9), smoke-proof ventilation holes (10), buffer foam (11), a buffer spring (12), a buffer air bag (13) and a buffer slot (14);
the earthquake refuge device is placed close to a wall, and the supporting function of the wall is utilized;
the rigid triangular bracket (2) is an isosceles right triangle with a right-angle side length of 1.5m, and the bevel edge and the right-angle side are connected through a buffer spring (12) to play a role in buffering;
the arc-shaped buffer plate (1) is welded on the inclined side of the rigid triangular bracket (2); the buffer foam (11) and the buffer air bag (13) are filled in the space surrounded by the arc-shaped buffer plate (1) and the rigid triangular bracket (2);
the flexible refuge shell (6) is fixed in the rigid triangular bracket (2) through the buffer slot (14), the inner space of the flexible refuge shell (6) is used for escape of an evacuee, and the rest space is used as a storage room (9); the flexible refuge shell (6) is made of flexible materials, has better damping effect, avoids brittle failure, and ensures the safety of evacuees to the greatest extent;
the iron waterproof door (7) is connected to the rigid triangular bracket (2) through a connecting piece (8), smoke-proof ventilation holes (10) are formed in the upper part of the iron waterproof door (7), and the high-strength glass window (5) and the handle (4) are arranged on the upper part of the iron waterproof door; the iron waterproof door (7) is arranged to ensure that the refuge device is sealed when a disaster occurs, and is convenient for escape personnel to enter and exit; the smoke-proof air holes (10) ensure the ventilation of the refuge device and prevent flooding;
the rubber cushion pad (3) is adhered to the bottom and the side surface of the rigid triangular bracket (2), so that impact force generated by collision between the refuge device and the outside can be reduced when an earthquake occurs;
the storage room (9) is used as a storage room in normal times, so that the space is utilized to the maximum extent;
the earthquake refuge device is placed close to the wall, and the whole stability of the earthquake refuge device is kept by utilizing the supporting function of the wall;
when an earthquake occurs, the buffer foam (11) and the buffer air bag (13) are extruded and collide under the action of impact pressure, the buffer air bag (13) explodes to generate reverse impact force, and a part of initial impact force is resisted, so that the effects of damping and protecting are achieved;
the right-angle edge and the inclined edge of the rigid triangular support (2) are connected through the buffer spring (12), and when an earthquake occurs, the buffer connection enables the right-angle edge and the inclined edge of the rigid triangular support (2) to slide relatively, so that the overall stability of the rigid triangular support (2) is guaranteed to a certain extent, and the damping protection effect is achieved;
the method comprises the following steps:
step 1: the weight falls on the arc-shaped buffer plate (1) to generate impact force, the device is stabilized by virtue of the supporting function of the wall body, the arc-shaped buffer plate (1) and the buffer foam (11) absorb a part of impact force, when the impact force reaches a certain degree, the buffer foam (11) and the buffer air bag (13) generate extrusion collision, and the buffer air bag (13) explodes to generate reverse impact force to resist a part of impact force;
step 2: the rest impact force falls on the rigid triangular support (2), the rubber buffer pad bonded on the bottom surface and the side surface of the rigid triangular support (2) plays a certain role in damping and buffering, the right-angle edge and the inclined edge of the rigid triangular support (2) are connected through the buffer spring (12), the right-angle edge and the inclined edge of the rigid triangular support (2) slide relatively, a part of impact force is resisted, and meanwhile the overall stability of the rigid triangular support (2) is guaranteed;
step 3: the rest impact force falls on the flexible refuge shell (6), firstly, the contact surface of the flexible refuge shell (6) and the inclined edge of the rigid triangular support (2) is arc-shaped, a certain buffering effect is achieved, and then the flexible refuge shell (6) is made of flexible materials, so that a good damping effect is achieved, brittle fracture of the flexible refuge shell is avoided, the flexible refuge shell (6) is fixed on the right-angle edge of the rigid triangular support (2) through the buffering slot (14), the buffering slot (14) prevents the flexible refuge shell (6) and the rigid triangular support (2) from directly colliding, and a part of impact force is resisted;
the earthquake refuge device has good damping and protecting effects by the aid of the shockproof force transmission method, and safety of escape personnel is guaranteed to the greatest extent.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911014854.4A CN110616820B (en) | 2019-10-23 | 2019-10-23 | Earthquake refuge device placed by sticking to wall and shockproof force transmission method |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201911014854.4A CN110616820B (en) | 2019-10-23 | 2019-10-23 | Earthquake refuge device placed by sticking to wall and shockproof force transmission method |
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| CN110616820A CN110616820A (en) | 2019-12-27 |
| CN110616820B true CN110616820B (en) | 2024-03-22 |
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Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN112195996B (en) * | 2020-10-14 | 2022-07-26 | 安徽亘浩机械设备制造有限公司 | Frame type refuge net for trenching equipment |
| CN112282421B (en) * | 2020-11-23 | 2021-11-23 | 吉林建筑大学 | Decorative auxiliary support wall of landscape building |
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| CN108528373A (en) * | 2018-04-19 | 2018-09-14 | 中山市恒辉自动化科技有限公司 | A kind of harmful influence liquid transport tail defense device |
| CN208137571U (en) * | 2018-05-03 | 2018-11-23 | 泰安中震信息科技有限公司 | A kind of earthquake emergency escape compartment |
| CN208152670U (en) * | 2018-05-11 | 2018-11-27 | 胡志刚 | Act of rescue space structure in a kind of skyscraper |
| CN208734173U (en) * | 2018-07-24 | 2019-04-12 | 郝正睿 | A kind of foldable positive tetrahedron used in earth-quake days institute |
| CN208777753U (en) * | 2018-08-20 | 2019-04-23 | 重庆中航建设（集团）有限公司 | Safety protection device for building construction |
| CN211143367U (en) * | 2019-10-23 | 2020-07-31 | 南京林业大学 | Earthquake refuge device placed close to wall |
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| CN110616820A (en) | 2019-12-27 |
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