Steel structure plant with good anti-seismic property

By installing seismic arms in the steel structure factory building and using buffer plates and buffer springs to cushion the seismic force, the problem of poor seismic performance of the steel column support system was solved, ensuring the stability and safety of the factory building.

CN223358819UActive Publication Date: 2025-09-19ZHENGZHOU ENG CO LTD CHINA RAILWAY SEVENTH GRP
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Patent Information

Application Number
CN202421872214.3
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-08-05
Publication Date
2025-09-19
Estimated Expiration
2034-08-05

AI Technical Summary

Technical Problem

The steel column support system of existing steel structure factories has poor seismic performance and is prone to disintegration in a major earthquake, causing the factory roof to collapse and threatening the safety of workers.

Method used

An anti-seismic arm is set between adjacent columns, including a connecting tube, a force unloading plate, a buffer column and a multi-stage buffer plate. The combination of the buffer plate and the buffer spring can buffer the force caused by earthquake fluctuations and ensure the stability of the column connection.

Benefits of technology

It enhances the stability of the steel column support system, prevents the factory roof from collapsing, and protects the safety of workers.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model belongs to the technical field of steel structure house building, and provides a steel structure factory building with good anti-seismic performance, which comprises a beam, columns, a roof and an anti-seismic arm, the beam is transversely lapped at the upper ends of the columns and is supported by the columns, the roof is located above the beam, the anti-seismic arm comprises a connecting cylinder, and the connecting cylinder is connected with the column. Each connecting cylinder is transversely arranged between every two adjacent stand columns, and the two ends of the interior of each connecting cylinder are each provided with a force unloading plate. The steel stand column supporting system has the integrity of a traditional steel stand column supporting system, namely, the steel stand column supporting system can stably support the roof of a factory building, the steel stand column supporting system also has a protection means for easily coping with earthquakes with large fluctuation, namely, the force which is generated by earthquake fluctuation and damages connecting joints between the adjacent steel stand columns is reduced through the multi-stage tensile buffer plates and the compression-resistant buffer plates, and the service life of the steel stand column supporting system is prolonged. Therefore, the stability of the whole steel stand column supporting system is ensured, the roof of the plant is prevented from collapsing, and the personal safety of workers in the plant is protected.
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Description

Technical Field

[0001] The utility model belongs to the technical field of steel structure building construction, and particularly relates to a steel structure factory building with good earthquake resistance. Background Art

[0002] Steel structure is one of the main types of building structures. Steel structure factories are widely used in the field of industrial construction due to their advantages such as light weight, high strength, large span and short construction period.

[0003] At present, the steel column support system of existing steel structure factories has poor seismic performance. Because adjacent steel columns are rigidly connected, when facing an earthquake with large fluctuations, once the connection nodes between adjacent steel columns are broken, the entire steel column support system will be at risk of disintegration, and its stability will be greatly threatened. The roof of the factory building will be at risk of collapse, which is detrimental to the personal safety of workers in the factory building.

[0004] Therefore, it is necessary to provide an improved technical solution to the above-mentioned deficiencies in the prior art. Utility Model Content

[0005] The purpose of the utility model is to overcome the problem that the steel column support system of the steel structure factory building in the above-mentioned prior art has poor seismic performance, and is prone to disintegration when an earthquake with large fluctuations occurs, causing the factory building roof to collapse, threatening the personal safety of workers, and to provide a steel structure factory building with good seismic performance.

[0006] In order to achieve the above purpose, the present invention provides the following technical solutions:

[0007] A steel structure factory building with good earthquake resistance comprises: beams, columns, a roof and earthquake-resistant arms, wherein the beams are horizontally placed on the upper ends of the columns, and the beams are supported by a plurality of columns, and the roof is located above the beams, and the earthquake-resistant arms comprise: a connecting tube, which is horizontally arranged between two adjacent columns, and both ends of the interior of the connecting tube are provided with force unloading plates, and a tensile buffer gap is reserved between the force unloading plates and the corresponding inner end faces of the connecting tubes, and both ends of the connecting tube are provided with buffer columns, the inner ends of the buffer columns extend into the connecting tube and pass through the middle of the corresponding force unloading plates, and the outer ends of the buffer columns are hinged to the corresponding columns. On the column; a pressure-resistant buffer gap is reserved between the inner ends of the two buffer columns; the inner ends of the buffer columns are provided with multiple levels of tensile buffer plates at intervals along the axial direction, and the multiple levels of tensile buffer plates are all located between the two unloading plates inside the connecting tube, and one of the tensile buffer plates is tightly attached to the corresponding unloading plate, and the tensile buffer plate is used to resist the force that drives the buffer column to displace toward the outside of the connecting tube, and the outer ends of the buffer columns are provided with multiple levels of pressure-resistant buffer plates at intervals along the axial direction, and one of the pressure-resistant buffer plates is tightly attached to the corresponding end face of the connecting tube, and the pressure-resistant buffer plate is used to resist the force that drives the buffer column to displace toward the inside of the connecting tube.

[0008] In the steel structure factory building with good earthquake resistance as described above, preferably, a pair of earthquake-resistant arms are provided between two adjacent columns;

[0009] The two anti-vibration arms are distributed at the upper and lower parts between two adjacent columns.

[0010] Preferably, the tensile buffer plate and the compressive buffer plate are both circular;

[0011] The diameters of the tensile buffer plate and the compressive buffer plate are both larger than the diameter of the buffer column.

[0012] Preferably, a buffer spring is sleeved on the outer portion of the inner end of the buffer column;

[0013] The buffer spring is located between the unloading plate and the inner end surface of the connecting cylinder.

[0014] Preferably, pressure plates are provided between both ends of the buffer spring and the corresponding unloading plates and the inner end surface of the connecting tube;

[0015] The two pressing plates are respectively in close contact with the corresponding unloading plates and the inner end surfaces of the connecting tubes, and the two pressing plates are fixedly sleeved on the outside of the corresponding buffer columns.

[0016] Preferably, the diameter of the buffer column is smaller than the diameter of the barrel cavity of the connecting barrel;

[0017] Both ends of the connecting tube are provided with tube openings matching the buffer column.

[0018] Beneficial effect: The utility model has the integrity of the traditional steel column support system, that is, it can stably support the factory roof, and has protection measures to calmly deal with earthquakes with large fluctuations. That is, through multi-level tensile buffer plates and compressive buffer plates, the force that destroys the connection nodes between adjacent steel columns caused by earthquake fluctuations is reduced, thereby ensuring the stability of the entire steel column support system, ensuring that the factory roof will not collapse, and thus protecting the personal safety of workers in the factory. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] The drawings constituting part of this application are intended to provide a further understanding of the present invention. The exemplary embodiments of the present invention and their descriptions are intended to explain the present invention and do not constitute an improper limitation of the present invention.

[0020] Figure 1 It is a main schematic diagram of the utility model;

[0021] Figure 2 It is a schematic diagram of the overall structure of the utility model;

[0022] Figure 3 This is a schematic diagram of the interior of the anti-seismic arm structure of the utility model;

[0023] Figure 4 for Figure 3 Schematic diagram of the main view.

[0024] In the figure: 1. Beam; 2. Column; 3. Roof; 4. Connecting tube; 5. Unloading plate; 6. Tensile buffer spacer; 7. Buffer column; 8. Compression buffer spacer; 9. Tensile buffer plate; 10. Compression buffer plate; 11. Buffer spring; 12. Pressure plate. DETAILED DESCRIPTION

[0025] The following is a clear and complete description of the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field are within the scope of protection of the present invention.

[0026] In the description of the present invention, the terms "longitudinal", "transverse", "upper", "lower", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", etc., indicating directions or positional relationships, are based on the directions or positional relationships shown in the accompanying drawings. They are only for the convenience of describing the present invention and do not require that the present invention must be constructed and operated in a specific direction. Therefore, they should not be understood as limitations on the present invention. The terms "connected" and "connected" used in the present invention should be understood in a broad sense. For example, they can be fixed connections or detachable connections; they can be directly connected or indirectly connected through intermediate components. For ordinary technicians in this field, the specific meanings of the above terms can be understood according to specific circumstances.

[0027] The present invention will be described in detail below with reference to the accompanying drawings and in combination with embodiments. It should be noted that, in the absence of conflict, the embodiments and features in the embodiments of the present invention can be combined with each other.

[0028] Embodiment: This embodiment aims to provide a steel structure factory building with good seismic performance. Its main function is to cope with earthquakes with large fluctuations, ensure the stability of the entire steel column support system, ensure that it does not fall apart in harsh environments, and thus prevent the factory roof from collapsing and causing harm to workers.

[0029] Reference Figure 1 、 Figure 2 、 Figure 3 and Figure 4 , including: beam 1, column 2, roof 3 and anti-seismic arm, beam 1 is horizontally placed on the upper end of column 2, and multiple columns 2 are used to stably support beam 1, roof 3 is located above beam 1, and the fixing method between column 2 and beam 1 and beam 1 and roof 3 can be selected by welding or bolt connection according to actual situation; a pair of anti-seismic arms will be provided between each two adjacent columns 2, and the two anti-seismic arms are distributed at the upper and lower parts between the two adjacent columns 2, and the anti-seismic arm includes: connecting tube 4 and buffer column 7, the connecting tube 4 is horizontally provided between the two adjacent columns Between the columns 2, force unloading plates 5 are provided at both ends of the interior of the connecting tube 4, and a tensile buffer gap 6 is reserved between the force unloading plate 5 and the corresponding internal end face of the connecting tube 4. Buffer columns 7 are mounted on both ends of the connecting tube 4. The inner ends of the buffer columns 7 extend into the connecting tube 4 and pass through the middle of the corresponding force unloading plates 5. The outer ends of the buffer columns 7 are hinged to the corresponding columns 2, wherein the diameter of the buffer column 7 is smaller than the diameter of the barrel cavity of the connecting tube 4. Both ends of the connecting tube 4 are provided with barrel openings matching the buffer columns 7, and a compressive buffer gap 8 is reserved between the inner ends of the two buffer columns 7.

[0030] Reference Figure 2 、 Figure 3 and Figure 4The inner end of the buffer column 7 is distributed with multiple levels of tensile buffer plates 9 at axial intervals. The multiple levels of tensile buffer plates 9 are all located between the two unloading plates 5 inside the connecting tube 4, and one of the tensile buffer plates 9 is in close contact with the corresponding unloading plate 5. The tensile buffer plate 9 is used to resist the force that drives the buffer column 7 to move toward the outside of the connecting tube 4. Specifically, when the two adjacent columns 2 are affected by seismic fluctuations and move away from each other, the inner ends of the two buffer columns 7 also move away from each other. At this time, the tensile buffer plate 9 in contact with the unloading plate 5 is subjected to force first. If the first tensile buffer plate 9 subjected to force breaks and loses its function, the next level of tensile buffer plate 9 and the unloading plate 5 continue to act.

[0031] The outer end of the buffer column 7 is distributed with multiple levels of pressure-resistant buffer plates 10 at axial intervals, and one of the pressure-resistant buffer plates 10 is in close contact with the corresponding end face of the connecting tube 4. The pressure-resistant buffer plate 10 is used to resist the force that drives the buffer column 7 to move toward the inside of the connecting tube 4; specifically, when two adjacent columns 2 are affected by earthquake waves and approach each other, the inner ends of the two buffer columns 7 also approach each other. At this time, the pressure-resistant buffer plate 10 that is in close contact with the end face of the connecting tube 4 is subjected to force first. If the first pressure-resistant buffer plate 10 that is subjected to force breaks and loses its function, the next level of pressure-resistant buffer plate 10 continues to act on the end face of the connecting tube 4. The final state is that the inner ends of the two buffer columns 7 are pressed against each other and continue to play a resisting role.

[0032] In this embodiment, the tensile buffer plate 9 and the compressive buffer plate 10 are both circular, and the diameters of the tensile buffer plate 9 and the compressive buffer plate 10 are both larger than the diameter of the buffer column 7, ensuring that the tensile buffer plate 9 and the compressive buffer plate 10 both protrude radially outward from the buffer column 7 to play a buffering role.

[0033] In this embodiment, a buffer spring 11 is sleeved on the inner end of the buffer column 7. The buffer spring 11 is located between the unloading plate 5 and the inner end surface of the connecting tube 4. A pressure plate 12 is provided between the two ends of the buffer spring 11 and the corresponding unloading plate 5 and the inner end surface of the connecting tube 4. The two pressure plates 12 are fixedly sleeved on the outside of the corresponding buffer column 7, wherein the pressure plate 12 tightly attached to the unloading plate 5 is used for tension resistance, and the pressure plate 12 tightly attached to the inner end surface of the connecting tube 4 is used for compression resistance, so as to assist the buffer column 7 in the tension and compression resistance state. Specifically, when the tensile buffer plate 9 breaks step by step, the buffer The punch column 7 will gradually move axially toward the outside of the connecting tube 4. During this period, the pressure plate 12 that is tightly attached to the unloading plate 5 will squeeze the buffer spring 11, so that the buffer spring 11 and the tensile buffer plate 9 work together to enhance resistance. Similarly, when the compressive buffer plate 10 breaks step by step, the buffer column 7 will gradually move axially toward the inside of the connecting tube 4. During this period, the pressure plate 12 that is tightly attached to the inner end face of the connecting tube 4 will also squeeze the buffer spring 11, but in the opposite direction of the squeezing direction of the aforementioned pressure plate 12, thereby causing the buffer spring 11 and the compressive buffer plate 10 to work together to enhance resistance.

[0034] The steel structure factory building provided in this embodiment has both the integrity of the traditional steel column 2 support system, that is, it can stably support the factory roof 3, and has protection measures to calmly deal with earthquakes with large fluctuations, that is, through multi-level tensile buffer plates 9 and compressive buffer plates 10 to reduce the force that destroys the connection nodes between adjacent steel columns 2 due to earthquake fluctuations, thereby ensuring that the entire steel column 2 support system will not disintegrate and lose stability, ensuring that the factory roof 3 will not collapse, and thus protecting the personal safety of workers in the factory building.

[0035] It will be understood that the above description is merely exemplary and the embodiments of the present application do not limit this.

[0036] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention are within the scope of protection of the pending claims of the present invention.

Claims

1. A steel structure factory building with good seismic performance, comprising: Beams, columns and a roof, wherein the beams are placed horizontally on the upper ends of the columns and supported by a plurality of the columns, and the roof is located above the beams, and is characterized by comprising: The anti-seismic arm comprises: a connecting tube, the connecting tube being horizontally arranged between two adjacent columns, a force unloading plate being provided at both ends of the connecting tube, and a tensile buffer space being reserved between the force unloading plate and the corresponding inner end surface of the connecting tube, a buffer column being fitted at both ends of the connecting tube, the inner end of the buffer column extending into the connecting tube and passing through the middle of the corresponding force unloading plate, and the outer end of the buffer column being hinged to the corresponding column; A compression buffer space is reserved between the inner ends of the two buffer columns; The inner end of the buffer column is provided with multiple levels of tensile buffer plates distributed along the axial intervals, and the multiple levels of tensile buffer plates are all located between the two unloading plates inside the connecting tube, and one of the tensile buffer plates is tightly attached to the corresponding unloading plate, and the tensile buffer plate is used to resist the force that drives the buffer column to move toward the outside of the connecting tube. The outer end of the buffer column is provided with multiple levels of compressive buffer plates distributed along the axial intervals, and one of the compressive buffer plates is tightly attached to the corresponding end face of the connecting tube, and the compressive buffer plate is used to resist the force that drives the buffer column to move toward the inside of the connecting tube.

2. The steel structure factory building with good earthquake resistance according to claim 1 is characterized in that: A pair of anti-vibration arms is provided between two adjacent columns; The two anti-vibration arms are distributed at the upper and lower parts between two adjacent columns.

3. The steel structure factory building with good earthquake resistance according to claim 1 is characterized in that: The tensile buffer plate and the compressive buffer plate are both circular; The diameters of the tensile buffer plate and the compressive buffer plate are both larger than the diameter of the buffer column.

4. The steel structure factory building with good earthquake resistance according to claim 1 is characterized in that: A buffer spring is sleeved on the outer portion of the inner end of the buffer column; The buffer spring is located between the unloading plate and the inner end surface of the connecting cylinder.

5. The steel structure factory building with good earthquake resistance according to claim 4 is characterized in that: Pressure plates are provided between the two ends of the buffer spring and the corresponding unloading plates and the inner end surface of the connecting tube; The two pressing plates are respectively in close contact with the corresponding unloading plates and the inner end surfaces of the connecting tubes, and the two pressing plates are fixedly sleeved on the outside of the corresponding buffer columns.

6. The steel structure factory building with good earthquake resistance according to claim 1 is characterized in that: The diameter of the buffer column is smaller than the diameter of the barrel cavity of the connecting barrel; Both ends of the connecting tube are provided with tube openings matching the buffer column.