Steel structure house with collapse protection function

By designing foundation, lower support housing and viscous dampers in steel structure houses, the problem of steel structure houses prone to collapse during disasters is solved, and double anti-collapse protection is achieved on the roof and bottom of the house, improving safety performance.

CN222991221UActive Publication Date: 2025-06-17SHAYANG COUNTY YIZHE STEEL STRUCTURE CO LTD
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Patent Information

Application Number
CN202422005538.3
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-08-19
Publication Date
2025-06-17
Estimated Expiration
2034-08-19

AI Technical Summary

Technical Problem

Steel structure houses are prone to damage and collapse of the upper and lower parts of the steel structure skeleton when they are affected by earthquakes and other disasters, resulting in low safety protection performance.

Method used

A steel structure house with collapse protection function was designed. By setting a foundation and a lower support casing at the bottom of the steel structure house body, and installing a viscous damper between the upper support vertical rod and the oblique reinforcement rod, double anti-collapse protection for the top and bottom structure of the steel structure house is achieved.

Benefits of technology

Effectively absorb and dissipate the vibration energy generated by structural vibration, realize anti-collapse unloading protection of steel structure houses, improve safety performance and optimize the protection effect.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a steel structure house with a collapse protection function, which comprises a steel structure house body, and a foundation is arranged at the bottom of the steel structure house body. By installing the upper supporting cross rod and the like, when the device is used and is subjected to energy impact caused by disasters such as earthquakes and the like, the top structure of the steel structure house body vibrates and collapses downwards, at the moment, the upper supporting vertical rods and the inclined reinforcing rods which are movably connected to the upper supporting cross rod can turn over and move, and the steel structure house body is protected against collapse. Piston rods at the two ends of the first viscous damper and the second viscous damper are driven to stretch and retract along with the first viscous damper and the second viscous damper, so that the first viscous damper and the second viscous damper absorb and dissipate vibration energy generated by structural vibration through the damping characteristic of internal viscous materials; therefore, anti-collapse unloading buffering protection of the top structure of the steel structure house body is achieved through the buffering energy dissipation structures arranged at the four corners of the top end of the interior of the steel structure house body.
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Description

Technical Field

[0001] The utility model relates to the technical field of steel structure houses, and particularly relates to a steel structure house with a collapse protection function. Background Technique

[0002] A steel structure house refers to a residential building with steel as the building's load-bearing beams and columns. Since steel can be recycled and causes less environmental pollution during construction and demolition, steel structure houses have the advantage of environmental protection. However, there are still some drawbacks when steel structure houses are actually put into use.

[0003] Steel structure houses are prone to damage and collapse problems of the upper and lower components of the steel structure framework when affected by disasters such as earthquakes. This results in low safety protection performance of steel structure houses. Based on this, we propose a new type of steel structure house with a collapse protection function to provide targeted buffer compensation protection for the upper steel plate structure and the lower steel plate structure of the steel structure house that are prone to collapse, which realizes a comprehensive and efficient anti-collapse safety protection function and higher safety. Content of the Utility Model

[0004] The purpose of the utility model is to provide a steel structure house with a collapse protection function to solve the problems raised in the above background technique.

[0005] To achieve the above purpose, the utility model provides the following technical solution: A steel structure house with a collapse protection function, including the steel structure house body. A foundation is arranged at the bottom of the steel structure house body. Lower support casings are uniformly buried in the foundation below the inner wall of the steel structure house body. Second gears and first gears are uniformly movably connected to the top end inside the lower support casings. A second rack bar is meshed and connected between the second gear and the first gear. A second support plate is welded to the top of the second rack bar. A first rack bar is meshed and connected to the first gear at one end of the second rack bar. A first support plate is welded to the top of the first rack bar. Upper support vertical rods are fixed between the four corners at the top end inside the steel structure house body and the foundation. The top of the upper support vertical rod is movably connected to an upper support cross bar. One end of the upper support cross bar away from the upper support vertical rod is movably connected to an inclined reinforcing bar. A spherical silicone rubber pressing block in contact with the upper support vertical rod is arranged at the bottom of the inclined reinforcing bar. A first viscous damper and a second viscous damper are sequentially installed between the upper support cross bar and the inclined reinforcing bar through screws.

[0006] Preferably, bearings are arranged between the second gear and the first gear and the lower support casing, so that the smooth effect of the rotation movement of the second gear and the first gear is improved by using the bearings.

[0007] Preferably, both sides of the lower support housing are provided with second guiding chutes slidably connected to the bottom of the second rack bar, so that the sliding connection between the second guiding chute and the second rack bar can be used to limit and guide the second rack bar.

[0008] Preferably, both sides at one end inside the lower support housing are provided with first guiding chutes slidably connected to the bottom of the first rack bar, so that the sliding connection between the first guiding chute and the first rack bar can be used to limit and guide the first rack bar.

[0009] Preferably, damping rotating shafts are provided between the upper support vertical rod and the upper support cross bar, as well as between the diagonal reinforcement rod and the upper support cross bar.

[0010] Preferably, a waterproof and heat-insulating brick outer layer is laid on the outer side wall of the steel structure house body, so that the waterproof and heat-insulating effect of the outer wall of the steel structure house body is improved through the waterproof and heat-insulating brick outer layer.

[0011] Preferably, an inner flame-retardant paint coating is applied to the inner side wall of the steel structure house body, so that the flame-retardant and fire-resistant performance of the inner wall of the steel structure house body is improved through the inner flame-retardant paint coating.

[0012] Preferably, a stainless steel base layer is provided inside the side wall of the steel structure house body.

[0013] Compared with the prior art, the beneficial effects of the present utility model are:

[0014] (1). The steel structure house with collapse protection function optimizes its own structure by installing a steel structure house body, etc. On the one hand, when the steel structure house body is impacted by energy such as earthquakes, the top structure of the steel structure house body undergoes downward vibration and collapse movement. At this time, the upper support vertical rod and the diagonal reinforcement rod movably connected to the upper support cross rod will undergo flipping movement, which will drive the piston rods at both ends of the first viscous damper and the second viscous damper to expand and contract accordingly. The first viscous damper and the second viscous damper utilize the damping characteristics of the internal viscous material to absorb and dissipate the vibration energy generated by the structural vibration, so as to realize the anti-collapse and unloading buffer protection for the top structure of the steel structure house body through the buffer energy dissipation structure arranged at the four corners of the inner top end of the steel structure house body. On the other hand, when the steel structure house body is impacted by disasters such as earthquakes, the steel structure house body collapses downward, presses on the first support plate and undergoes downward vibration, slides downward through the first rack bar, thereby driving the first gear meshed with it to rotate. The movement of the first gear will drive the second rack bar docked with it to slide upward, and the second gear limits and guides the second rack bar. At this time, the second support plate at the top of the second rack bar will lift to compensate for the bottom position around the inner wall of the steel structure house body, so as to realize the mechanical anti-collapse compensation buffer for the bottom structure of the steel structure house body. This enables the device to achieve double anti-collapse protection for the top and bottom ends of the steel structure house body, optimizes the protection effect, and improves the safety performance.

[0015] (2). The steel structure house with collapse protection function, when specifically utilized, on the one hand, by laying a waterproof and heat-insulating brick outer layer on the outer wall of the steel structure house body, the waterproof and heat-insulating effect of the outer wall of the steel structure house body is improved through the waterproof and heat-insulating brick outer layer. On the other hand, by coating an inner flame-retardant paint coating on the inner wall of the steel structure house body, the flame-retardant and fire-resistant performance of the inner wall of the steel structure house body is improved through the inner flame-retardant paint coating. Brief Description of the Drawings

[0016] Figure 1 It is a front view partial sectional structure schematic diagram of the present utility model;

[0017] Figure 2 It is a front view partial sectional structure schematic diagram of the lower support housing of the present utility model;

[0018] Figure 3 It is a rear view structure schematic diagram of the upper support vertical rod of the present utility model;

[0019] Figure 4 It is the present utility model Figure 3 The enlarged structure schematic diagram at position A in;

[0020] Figure 5This is a schematic cross-sectional view of the side wall of the steel structure house of the present utility model.

[0021] In the figure: 1. Steel structure house body; 2. Lower support housing; 3. Foundation; 4. Upper support vertical rod; 5. First support plate; 6. Second support plate; 7. Second guide chute; 8. Second gear; 9. Second rack bar; 10. First guide chute; 11. First rack bar; 12. First gear; 13. Upper support cross bar; 14. First viscous damper; 15. Second viscous damper; 16. Spherical silicone rubber pressing block; 17. Oblique reinforcing bar; 18. Damping rotating shaft; 19. Inner flame-retardant paint coating; 20. Stainless steel base layer; 21. Waterproof and heat-insulating brick outer layer. Specific implementation mode

[0022] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Based on the embodiments in the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.

[0023] Please refer to Figures 1-5 , an embodiment provided by the present utility model: a steel structure house with a collapse protection function, including a steel structure house body 1, a foundation 3 is arranged at the bottom of the steel structure house body 1, and lower support housings 2 are uniformly buried in the foundation 3 below the inner wall of the steel structure house body 1;

[0024] At the top inside the lower support housing 2, a second gear 8 and a first gear 12 are uniformly movably connected. A second rack bar 9 is meshed and connected between the second gear 8 and the first gear 12. The top of the second rack bar 9 is welded with a second support plate 6. A first rack bar 11 is meshed and connected to the first gear 12 at one end of the second rack bar 9. The top of the first rack bar 11 is welded with a first support plate 5;

[0025] During use, when the steel structure house body 1 is impacted by disasters such as earthquakes, the steel structure house body 1 collapses downward, presses the first support plate 5 and vibrates downward, slides downward through the first rack bar 11, thereby driving the first gear 12 meshed with it to rotate. The movement of the first gear 12 will drive the second rack bar 9 docked with it to slide upward, and the second gear 8 limits and guides the second rack bar 9. At this time, the second support plate 6 at the top of the second rack bar 9 will lift to compensate for the bottom position around the inner wall of the steel structure house body 1, so as to realize the mechanized anti-collapse compensation buffer for the bottom structure of the steel structure house body 1;

[0026] At the four corners at the top inside the steel structure housing body 1, there are upper support vertical rods 4 fixedly connected to the foundation 3. The top of the upper support vertical rod 4 is movably connected to an upper support cross bar 13. One end of the upper support cross bar 13 away from the upper support vertical rod 4 is movably connected to an inclined reinforcement rod 17. At the bottom of the inclined reinforcement rod 17, there is a spherical silicone rubber pressing block 16 in contact with the upper support vertical rod 4. Between the upper support cross bar 13 and the inclined reinforcement rod 17, a first viscous damper 14 and a second viscous damper 15 are sequentially installed by screws;

[0027] During use, when the steel structure housing body 1 is subjected to energy impact caused by disasters such as earthquakes, the top structure of the steel structure housing body 1 undergoes downward vibration and collapse movement. At this time, the upper support vertical rod 4 and the inclined reinforcement rod 17 movably connected to the upper support cross bar 13 will undergo flipping and moving, which will drive the piston rods at both ends of the first viscous damper 14 and the second viscous damper 15 to expand and contract accordingly, enabling the first viscous damper 14 and the second viscous damper 15 to utilize the damping characteristics of the internal viscous materials to absorb and dissipate the vibration energy generated by the structural vibration, thereby realizing the anti-collapse and unloading buffer protection for the top structure of the steel structure housing body 1 through the buffer energy dissipation structures arranged at the four corners at the top inside the steel structure housing body 1;

[0028] Between the second gear 8 and the first gear 12 and the lower support housing 2, there are bearings, enabling the use of the bearings to improve the smoothness of the rotational movement of the second gear 8 and the first gear 12;

[0029] On both sides of the lower support housing 2, there are second guiding chutes 7 slidably connected to the bottom of the second rack bar 9, enabling the use of the sliding connection between the second guiding chutes 7 and the second rack bar 9 to limit and guide the second rack bar 9;

[0030] On both sides at one end inside the lower support housing 2, there are first guiding chutes 10 slidably connected to the bottom of the first rack bar 11, enabling the use of the sliding connection between the first guiding chutes 10 and the first rack bar 11 to limit and guide the first rack bar 11;

[0031] Between the upper support vertical rod 4 and the upper support cross bar 13, and between the inclined reinforcement rod 17 and the upper support cross bar 13, there are damping rotating shafts 18;

[0032] On the outer wall of the steel structure housing body 1, there is a waterproof and heat-insulating brick outer layer 21, enabling the use of the waterproof and heat-insulating brick outer layer 21 to improve the waterproof and heat-insulating effect of the outer wall of the steel structure housing body 1;

[0033] On the inner wall of the steel structure housing body 1, there is an inner flame-retardant paint coating 19, enabling the use of the inner flame-retardant paint coating 19 to improve the flame-retardant and fire-resistant performance of the inner wall of the steel structure housing body 1;

[0034] Inside the side wall of the steel structure house body 1, a stainless steel base layer 20 is provided.

[0035] In the use of the embodiment of the present application: when the steel structure house body 1 is impacted by disasters such as earthquakes, the steel structure house body 1 collapses downward, presses the first support plate 5 and vibrates downward, slides downward through the first rack bar 11, and thus drives the first gear 12 engaged therewith to rotate. The movement of the first gear 12 will drive the second rack bar 9 docked therewith to slide upward, and the second gear 8 limits and guides the second rack bar 9. At this time, the second support plate 6 at the top of the second rack bar 9 will lift to compensate for the bottom positions around the inner wall of the steel structure house body 1, so as to realize the mechanized anti-collapse compensation buffer for the bottom structure of the steel structure house body 1. At the same time, when the steel structure house body 1 is impacted by the energy brought by disasters such as earthquakes, the top structure of the steel structure house body 1 collapses and vibrates downward. At this time, the upper support vertical rod 4 and the inclined reinforcement rod 17 movably connected to the upper support cross bar 13 will flip and move, which will drive the piston rods at both ends of the first viscous damper 14 and the second viscous damper 15 to expand and contract accordingly, so that the first viscous damper 14 and the second viscous damper 15 utilize the damping characteristics of the internal viscous materials to absorb and dissipate the vibration energy generated by the structural vibration, so as to realize the anti-collapse unloading buffer protection for the top structure of the steel structure house body 1 through the buffer energy dissipation structure arranged at the four corners of the inner top end of the steel structure house body 1. Furthermore, the device can achieve double anti-collapse protection for the top and bottom ends of the steel structure house body 1, optimize the protection effect, and improve the safety performance. At the same time, by arranging second guiding chutes 7 slidably connected to the bottom of the second rack bar 9 on both sides of the lower support housing 2, the second rack bar 9 can be limited and guided by the sliding connection between the second guiding chutes 7 and the second rack bar 9. And by arranging first guiding chutes 10 slidably connected to the bottom of the first rack bar 11 on both sides of one end inside the lower support housing 2, the first rack bar 11 can be limited and guided by the sliding connection between the first guiding chutes 10 and the first rack bar 11.

Claims

1. A steel structure house with collapse protection function, characterized in that: The invention comprises a steel structure house body (1), wherein a foundation (3) is arranged at the bottom of the steel structure house body (1), a lower support casing (2) is evenly buried in the foundation (3) below the inner wall of the steel structure house body (1), a second gear (8) and a first gear (12) are evenly and movably connected at the top of the lower support casing (2), a second rack rod (9) is meshingly connected between the second gear (8) and the first gear (12), a second support plate (6) is welded to the top of the second rack rod (9), a first rack rod (11) is meshingly connected to the first gear (12) at one end of the second rack rod (9), and the first rack rod (11) is meshingly connected to the first gear (12). A first support plate (5) is welded to the top, and upper support vertical rods (4) are fixed between the four corners of the top of the steel structure house body (1) and the foundation (3). The top of the upper support vertical rod (4) is movably connected to an upper support cross rod (13), and one end of the upper support cross rod (13) away from the upper support vertical rod (4) is movably connected to an oblique reinforcement rod (17). A spherical silicone rubber pressing block (16) in contact with the upper support vertical rod (4) is provided at the bottom of the oblique reinforcement rod (17), and a first viscous damper (14) and a second viscous damper (15) are installed between the upper support cross rod (13) and the oblique reinforcement rod (17) in sequence by screws.

2. The steel structure house with collapse protection function according to claim 1, characterized in that: Bearings are provided between the second gear (8) and the first gear (12) and the lower support casing (2).

3. The steel structure house with collapse protection function according to claim 1, characterized in that: Second guide slots (7) slidably connected to the bottom of the second rack rod (9) are provided on both sides of the lower support casing (2).

4. The steel structure house with collapse protection function according to claim 1, characterized in that: First guide slots (10) slidably connected to the bottom of the first rack rod (11) are provided on both sides of one end of the lower support casing (2).

5. The steel structure house with collapse protection function according to claim 1, characterized in that: A damping shaft (18) is provided between the upper supporting vertical rod (4) and the upper supporting horizontal rod (13), and between the oblique reinforcement rod (17) and the upper supporting horizontal rod (13).

6. The steel structure house with collapse protection function according to claim 1, characterized in that: The outer side wall of the steel structure house body (1) is paved with an outer layer (21) of waterproof and heat-insulating bricks.

7. The steel structure house with collapse protection function according to claim 1, characterized in that: The inner side wall of the steel structure house body (1) is coated with an inner flame retardant paint coating (19).

8. The steel structure house with collapse protection function according to claim 1, characterized in that: A stainless steel base layer (20) is provided inside the side wall of the steel structure house body (1).