Anti-seismic steel structure house
By installing a combination of pressure sensors and contact blocks in steel-structured buildings, the problem of timely alarms when steel-structured buildings are damaged is solved, improving safety, simplifying the maintenance process, and ensuring timely evacuation of personnel.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-08
- Publication Date
- 2026-03-10
AI Technical Summary
Earthquake-resistant steel structure houses are difficult to detect and issue alarms in a timely manner when they are damaged, bent, or deformed, which increases the risk of accidents, and the pressure sensors are inconvenient to maintain.
Pressure sensors and contact blocks are installed on the inner side of the longitudinal beams and the bottom of the composite floor slab in the steel structure house. The sensitivity is adjusted by adjusting nuts and lifting rods. Disassembly and assembly components are installed at the bottom corner of the floor slab to facilitate the installation and replacement of pressure sensors.
It enables timely alarms when the steel structure is damaged, improving safety and simplifying the maintenance process of the pressure sensor, ensuring the safe evacuation of people inside the building.
Smart Images

Figure CN223984138U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the technical field of steel structure housing, and in particular relates to an earthquake-resistant steel structure housing. Background Technology
[0002] Earthquake-resistant steel structure houses are a type of building that uses steel as the main structural material and are widely used in modern architecture. They are mainly composed of steel beams, steel columns, steel pipe trusses and other components connected by welding, bolts or rivets. The homogeneity and toughness of steel enable earthquake-resistant steel structure houses to withstand dynamic loads well and have excellent seismic resistance. As a result, they can undergo large deformations during earthquakes without being easily damaged, thus providing good seismic performance.
[0003] However, during the application of earthquake-resistant steel structure houses, the steel structure is prone to bending and deformation until it collapses due to abnormal factors such as shoddy construction, overloading, natural causes, and improper maintenance. Moreover, the bending and deformation of the steel structure is not easy to detect, which can easily cause major accidents. There is a technical problem that it is impossible to detect and issue an alarm in time when the bending and deformation of the steel structure exceeds the reasonable range to warn people to evacuate the building and avoid accidents. Utility Model Content
[0004] In view of the above-mentioned shortcomings of the existing technology, this utility model provides an earthquake-resistant steel structure house, which can effectively solve the problems of the existing technology.
[0005] To solve the above-mentioned technical problems, this utility model is achieved through the following technical solution:
[0006] This utility model relates to an earthquake-resistant steel structure house, including a base, and further comprising: columns at both ends of the top of the base, longitudinal beams at the top of the columns, transverse beams at the top of the columns, a composite floor slab between the tops of the columns, pressure sensors at the four corners of the bottom of the composite floor slab, connecting plates at both ends of the bottom inner side of the longitudinal beams, a cylinder passing through one side of the inner side of the connecting plates, an alarm at the bottom of the cylinder, an adjusting nut rotatably connected to the top of the cylinder, a lifting rod passing through the interior of the adjusting nut, a contact block at the top of the lifting rod, and a disassembly assembly between the outer side of the pressure sensors and the bottom of the composite floor slab.
[0007] Furthermore, the connecting plates are symmetrically arranged at the bottom inside the longitudinal beam, and the pressure sensors correspond one-to-one with the connecting plates and contact blocks.
[0008] Furthermore, the bottom end of the lifting rod extends into the interior of the cylinder, and the outer side of the lifting rod is provided with an external thread that mates with the inner thread of the adjusting nut.
[0009] Furthermore, the columns are parallel to each other, and reinforcing ribs are provided between the sides of the columns and the bottom of the crossbeams and longitudinal beams. Lightweight earthquake-resistant walls are provided between the columns at the top of the base.
[0010] Furthermore, the disassembly and assembly assembly includes positioning sleeves, which are disposed at the four corners of the bottom of the composite floor slab, and installation sleeves are provided on the outer side of the positioning sleeves.
[0011] Furthermore, the pressure sensor is nested inside the positioning sleeve, the bottom opening diameter of the mounting sleeve is smaller than the top opening diameter, the outer side of the positioning sleeve is provided with an external thread, and the inner sidewall of the mounting sleeve is provided with an internal thread that matches the outer thread of the positioning sleeve.
[0012] This utility model has the following beneficial effects:
[0013] 1. This utility model features an inclined warning component installed between the inner side of the longitudinal beam and the bottom of the composite floor slab. When the steel structure is damaged, bent, deformed, and about to collapse, the angle between the main structure and the top composite floor slab changes. The contact block contacts the bottom of the pressure sensor and is continuously pressurized. The pressure sensor senses the pressure and sends a danger signal according to a preset program, and an alarm is triggered to remind people inside to evacuate. Furthermore, the adjusting nut can be rotated according to design requirements to drive the lifting rod to rise and fall, thereby adjusting the distance between the contact block and the pressure sensor, thus adjusting the trigger response sensitivity and reserving reasonable deformation space, thereby further improving the safety of the steel structure house.
[0014] 2. This utility model has a disassembly and assembly component between the outer side of the pressure sensor and the bottom of the composite floor slab. When in use, the pressure sensor is wired and nested into the positioning sleeve, and the mounting sleeve is fixed to the outside by threaded connection, which can achieve the purpose of firmly installing the pressure sensor at the bottom of the composite floor slab. The pressure sensor can be disassembled by loosening and removing the mounting sleeve, thus realizing the effect of convenient maintenance and replacement of the pressure sensor to ensure its normal operation. Attached Figure Description
[0015] To more clearly illustrate the technical solutions of the embodiments of this utility model, the accompanying drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.
[0016] Figure 1 This is a three-dimensional schematic diagram of the present invention;
[0017] Figure 2 This is a bottom-view, three-dimensional, partially exploded schematic diagram of this utility model;
[0018] Figure 3 For the present utility model Figure 2 Enlarged structural diagram at point A in the middle;
[0019] Figure 4 This is an exploded perspective view of the mounting sleeve of this utility model.
[0020] The attached diagram lists the components represented by each number as follows:
[0021] 1. Base; 2. Column; 3. Lightweight earthquake-resistant wall; 4. Horizontal beam; 5. Composite floor slab; 6. Longitudinal beam; 7. Pressure sensor; 8. Reinforcing rib; 9. Alarm; 10. Connecting plate; 11. Cylinder; 12. Adjusting nut; 13. Lifting rod; 14. Contact block; 15. Mounting sleeve; 16. Positioning sleeve. Detailed Implementation
[0022] The technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present invention.
[0023] Please see Figure 1-4 As shown, this utility model is a seismic-resistant steel structure house, including a base 1, and further including: columns 2 at both ends of the top of the base 1, longitudinal beams 6 longitudinally arranged at the top of the columns 2, transverse beams 4 transversely arranged at the top of the columns 2, composite floor slabs 5 arranged between the tops of the columns 2, the columns 2 being parallel to each other, and reinforcing ribs 8 arranged between the sides of the columns 2 and the bottom of the transverse beams 4 and longitudinal beams 6, the reinforcing ribs 8 further improving the structural strength of the connection nodes between the columns 2, transverse beams 4 and longitudinal beams 6 of the steel structure house, and lightweight seismic-resistant walls 3 arranged between the columns 2 at the top of the base 1, the composite floor slabs 5 and the lightweight seismic-resistant walls 3 can reduce the impact of earthquakes on the building structure and improve the seismic performance of the steel structure house.
[0024] As a further implementation of this embodiment, such as Figure 1-4As shown, pressure sensors 7 are installed at the four corners of the bottom of the composite floor slab 5. Connecting plates 10 are installed at both ends of the bottom inner side of the longitudinal beam 6, and the connecting plates 10 are symmetrically arranged at the bottom inner side of the longitudinal beam 6. A cylinder 11 is inserted through one side of the inner side of the connecting plate 10. An alarm 9 is installed at the bottom of the cylinder 11. An adjusting nut 12 is rotatably connected to the top of the cylinder 11. A lifting rod 13 passes through the inside of the adjusting nut 12. A contact block 14 is installed at the top of the lifting rod 13. The pressure sensors 7 are one-to-one with the connecting plates 10 and the contact blocks 14. When the steel structure is damaged and bent, the contact block 14 contacts the bottom of the pressure sensor 7 and is continuously pressed. The pressure sensor 7 senses the pressure and sends a danger signal according to the preset program, and issues an alarm through the alarm 9. The bottom end of the lifting rod 13 extends into the inside of the cylinder 11. The outer side of the lifting rod 13 is provided with an external thread that matches the inner thread of the adjusting nut 12. By rotating the adjusting nut 12, the lifting rod 13 can be raised and lowered to adjust the distance between the contact block 14 and the pressure sensor 7, so as to adjust the trigger response sensitivity and reserve reasonable deformation space.
[0025] When the angle between the main body of the steel structure and the top composite floor slab 5 changes due to the bending deformation of the steel structure, the contact block 14, which is located at the top of the lifting rod 13 and corresponds to the pressure sensor 7, contacts the bottom of the pressure sensor 7 located at the bottom of the composite floor slab 5 and is continuously pressurized. When the pressure sensor 7 senses pressure exceeding the reasonable safety range, it sends an electrical signal to the safety system according to the preset program to process and analyze the signal. If the analysis shows that the steel structure house is at risk of collapse, the alarm 9 located at the bottom of the cylinder 11 will sound an alarm to remind the people inside to evacuate. According to the design requirements, the adjusting nut 12 connected to the top of the cylinder 11 can be rotated to drive the lifting rod 13, which is threaded through it, to rise and fall, thereby adjusting the height of the contact block 14 and thus adjusting the distance between it and the pressure sensor 7.
[0026] As a further implementation of this embodiment, such as Figure 1-4 As shown, a disassembly and assembly assembly is provided between the outer side of the pressure sensor 7 and the bottom end of the composite floor slab 5. The disassembly and assembly assembly includes a positioning sleeve 16, which is located at the four corners of the bottom end of the composite floor slab 5. An installation sleeve 15 is provided on the outer side of the positioning sleeve 16. The pressure sensor 7 is nested inside the positioning sleeve 16. The bottom opening diameter of the installation sleeve 15 is smaller than the top opening diameter. The outer side of the positioning sleeve 16 is provided with an external thread, and the inner side wall of the installation sleeve 15 is provided with an internal thread that matches the outer thread of the positioning sleeve 16. The installation sleeve 15 can be disassembled and assembled from the outside of the positioning sleeve 16 through the threaded connection, thereby facilitating the disassembly and assembly of the pressure sensor 7 nested inside the positioning sleeve 16.
[0027] When in use, connect the pressure sensor 7 to the wiring and nest it into the positioning sleeves 16 at the four corners of the bottom of the composite floor slab 5. Then, put the mounting sleeve 15 through the bottom of the pressure sensor 7 from below and tighten the mounting sleeve 15 to fix it to the outside of the positioning sleeve 16 through the threaded connection. This stabilizes the pressure sensor 7 under the composite floor slab 5. When performing maintenance or replacement of the pressure sensor 7, loosen and remove the mounting sleeve 15 to disassemble the pressure sensor 7.
[0028] Working principle: When using earthquake-resistant steel structure houses, firstly, the pressure sensor 7 is wired and nested into the positioning sleeve 16. Then, the mounting sleeve 15 is tightened and fixed to the outside of the positioning sleeve 16 via a threaded connection. This stabilizes the pressure sensor 7 below the composite floor slab 5, corresponding to the connecting plate 10 and the contact block 14. According to design requirements, the adjusting nut 12 is rotated to raise and lower the lifting rod 13, thereby adjusting the distance between the contact block 14 and the pressure sensor 7. This adjusts the trigger response sensitivity and reserves reasonable deformation space. When using the steel structure house, the reinforcing ribs 8 ensure that the steel structure house columns 2 and... The structural strength of the connection nodes between the horizontal beam 4 and the vertical beam 6 is higher, and the impact of earthquakes on the building structure can be reduced and the seismic resistance level can be improved through the composite floor slab 5 and the lightweight seismic wall 3. When the steel structure is damaged and bent, the angle between the main body of the structure and the top composite floor slab 5 changes. When the contact block 14 contacts the bottom of the pressure sensor 7 and is continuously pressed, when the pressure sensor 7 senses pressure exceeding the reasonable safety range, it sends an electrical signal to the safety system according to the preset program to process and analyze the signal. When the analysis shows that the steel structure house is at risk of collapse, the alarm 9 set at the bottom of the cylinder 11 will sound an alarm to remind the people inside to evacuate.
[0029] The above are merely preferred embodiments of the present utility model and do not limit the present utility model. Any modifications, equivalent substitutions, or improvements made to the technical solutions described in the foregoing embodiments, or to some of the technical features, shall fall within the protection scope of the present utility model.
Claims
1. An earthquake-resistant steel structure house comprising a base (1), characterized in that, Also include: The top of the base (1) is provided with two columns (2), the top of the longitudinal between the columns (2) is provided with longitudinal beam (6), the top of the transverse between the columns (2) is provided with cross beam (4), the top of the columns (2) is provided with composite floor (5), the bottom of the four corners of the composite floor (5) is provided with pressure sensor (7), the bottom of the inside of the longitudinal beam (6) is provided with connecting plate (10), one side of the inside of the connecting plate (10) is provided with cylinder (11), the bottom of the cylinder (11) is provided with alarm (9), the top of the cylinder (11) is rotatably connected with adjusting nut (12), the inside of the adjusting nut (12) is penetrated by lifting rod (13), the top of the lifting rod (13) is provided with contact block (14), the outside of the pressure sensor (7) and the bottom of the composite floor (5) are provided with disassembly assembly.
2. The anti-seismic steel structure house according to claim 1, characterized in that, The connecting plate (10) is symmetrically arranged at the bottom of the inside of the longitudinal beam (6), and the pressure sensor (7) corresponds to the connecting plate (10) and the contact block (14) one by one.
3. The anti-seismic steel structure house according to claim 1, characterized in that, The bottom of the lifting rod (13) extends to the inside of the cylinder (11), and the outside of the lifting rod (13) is provided with external threads matched with the internal threads of the adjusting nut (12).
4. The anti-seismic steel structure house according to claim 1, characterized in that, The columns (2) are parallel to each other, the columns (2) are provided with reinforcing ribs (8) between the side edges and the bottom of the cross beam (4) and the longitudinal beam (6), and the columns (2) between the top of the base (1) are provided with light anti-seismic wall (3).
5. The anti-seismic steel structure house according to claim 1, characterized in that, The disassembly assembly comprises a positioning sleeve (16), and the positioning sleeve (16) is arranged at the four corners of the bottom of the composite floor (5).
6. The anti-seismic steel structure house according to claim 5, characterized in that, The pressure sensor (7) is nested in the inside of the positioning sleeve (16), the bottom of the mounting sleeve (15) is provided with an opening diameter smaller than the top opening diameter, the outside of the positioning sleeve (16) is provided with external threads, and the inside of the mounting sleeve (15) is provided with internal threads matched with the external threads of the positioning sleeve (16).