CN205314363U

CN205314363U - Light steel structure column of antiknock power consumption

Info

Publication number: CN205314363U
Application number: CN201520831218.1U
Authority: CN
Inventors: 齐宝欣; 阎石; 武行; 张文新; 付方思
Original assignee: Shenyang Jianzhu University
Current assignee: Shenyang Jianzhu University
Priority date: 2015-10-26
Filing date: 2015-10-26
Publication date: 2016-06-15
Anticipated expiration: 2025-10-26

Abstract

The utility model discloses an overcome the defect that prior art exists, the utility model aims at providing a can improve the antiknock ability of steel column, reduce the steel column bucking and destroyed the bearing capacity decline that leads to, the prevention steel column topples and causes overall structure to collapse to avoid the light steel structure column of antiknock power consumption of casualties accident. The utility model discloses the technological solution that adopts is a light steel structure column of antiknock power consumption, contains foam aluminium lamination and light steel cover board that steel column, steel sheet were gone along with sb. To guard him, the steel column be located light steel structure column of antiknock power consumption's intermediate level, the steel sheet foam aluminium lamination of going along with sb. To guard him include first foamed aluminium filling layer and steel sleeve, steel sleeve be formed by connecting the steel sheet, steel sleeve goes along with sb. To guard him outside the steel column, first foamed aluminium filling layer set up between steel sleeve and steel column.

Description

A kind of antiknock power consumption Lightweight Steel Construction post

Technical field

The utility model belongs to technical field of buildings, particularly relates to a kind of antiknock power consumption Lightweight Steel Construction post.

Background technology

In China, light steel structure is used for individual layer, multilayer factory building, the light steel structure hotel of 2 ~ 3 layers, the multilayer residential construction etc. of office building and earthquake-stricken area. But, LIGHT WEIGHT STEEL STRUCTURES is more responsive to blast impulse loading action, and the capability of antidetonance is reported to the leadship after accomplishing a task relatively. As the load-bearing component steel post that light steel structure is the most important, under blast impulse loading action, anti-power obviously reduces, once destroy, it is possible to cause chain reaction and cause whole building structure across collapsing. Therefore, the anti-explosion design of steel post is very important.

Summary of the invention

The defect that the utility model exists to overcome prior art, the purpose of this utility model is to provide a kind of antiknock ability that can improve steel post, reduce the supporting capacity decline that steel post buckling failure causes, prevention steel post topples and causes one-piece construction to collapse, thus avoids the antiknock power consumption Lightweight Steel Construction post of personnel casualty accidents.

The technical solution that the utility model adopts is a kind of antiknock power consumption Lightweight Steel Construction post, comprise steel post, foamed aluminium layer that steel plate is gone along with sb. to guard him and light steel deck-plate, described steel post is positioned at the middle layer of antiknock power consumption Lightweight Steel Construction post, the foamed aluminium layer that described steel plate is gone along with sb. to guard him comprises the first filled with foam aluminum layer and steel bushing cylinder, described steel bushing cylinder is formed by connecting by steel plate, steel bushing cylinder is gone along with sb. to guard him outside steel post, and the first described filled with foam aluminum layer is arranged between steel bushing cylinder and steel post.

Described steel post be filled with the 2nd filled with foam aluminum layer across middle H/3 intra-zone, the two ends section in this region is provided with light steel deck-plate.

Described light steel deck-plate comprises welding joint and Light steel sheet, adopts the 2nd filled with foam aluminum layer that steel post filled across middle H/3 intra-zone by the welding joint that is arranged on Light steel sheet corner by light steel deck-plate and the foamed aluminium layer that steel plate is gone along with sb. to guard him to be welded to connect.

Compared with prior art, the useful effect that the utility model has is: the physical property ability being inhaled energy by the power consumption of foamed aluminium layer, the resistance to tension of steel bushing cylinder, in middle H/3 region, foamed aluminium energy-absorbing material is added at steel post, energy steel rectangle column is inhaled in the antiknock being combined into " sleeve parcel sandwich " formula, buckling failure is there is in what the flexural stiffness adding steel rectangle column effectively stoped steel rectangle column across middle region, thus improve it and erect to supporting capacity, avoid personnel in room and facility are caused damage and fracture.

Accompanying drawing explanation

Fig. 1 is structural representation of the present utility model;

Fig. 2 is steel post capital schematic cross-section;

Fig. 3 be in embodiment steel post across middle H/3 area schematic.

In figure:

1, steel post, 2, the foamed aluminium layer gone along with sb. to guard him of steel plate, the 21, first filled with foam aluminum layer, 22, steel bushing cylinder, the 3, the 2nd filled with foam aluminum layer, 4, light steel deck-plate, 41, welding joint, 42, Light steel sheet.

Embodiment

As shown in Figure 1-Figure 3, a kind of antiknock power consumption Lightweight Steel Construction post, comprise steel post 1, foamed aluminium layer 2 that steel plate is gone along with sb. to guard him and light steel deck-plate 4, described steel post 1 is positioned at the middle layer of antiknock power consumption Lightweight Steel Construction post, the foamed aluminium layer 2 that described steel plate is gone along with sb. to guard him comprises the first filled with foam aluminum layer 21 and steel bushing cylinder 22, described steel bushing cylinder 22 is formed by connecting by steel plate, and steel bushing cylinder 22 is gone along with sb. to guard him outside steel post 1, and the first described filled with foam aluminum layer 21 is arranged between steel bushing cylinder 22 and steel post 1.

Described steel post 1 be filled with the 2nd filled with foam aluminum layer 3 across middle H/3 intra-zone, the two ends section in this region is provided with light steel deck-plate 4.

Described light steel deck-plate 4 comprises welding joint 41 and Light steel sheet 42, and the foamed aluminium layer 2 adopting the 2nd filled with foam aluminum layer 3 that steel post filled across middle H/3 intra-zone by the welding joint 41 that is arranged on Light steel sheet 42 4 jiaos by light steel deck-plate 4 and steel plate to go along with sb. to guard him is welded to connect.

More than show and describe ultimate principle of the present utility model, main characteristic sum advantage of the present utility model. The technician of the industry should understand; the utility model is not restricted to the described embodiments; what describe in above-described embodiment and specification sheets just illustrates principle of the present utility model; under the prerequisite not departing from the utility model spirit and scope, the utility model also has various changes and modifications, and these changes and improvements all fall within the scope of claimed the utility model. The claimed scope of the utility model by appending claims and etc. jljl define.

Claims

1. an antiknock power consumption Lightweight Steel Construction post, it is characterized in that: comprise steel post, foamed aluminium layer that steel plate is gone along with sb. to guard him and light steel deck-plate, described steel post is positioned at the middle layer of antiknock power consumption Lightweight Steel Construction post, the foamed aluminium layer that described steel plate is gone along with sb. to guard him comprises the first filled with foam aluminum layer and steel bushing cylinder, described steel bushing cylinder is formed by connecting by steel plate, steel bushing cylinder is gone along with sb. to guard him outside steel post, and the first described filled with foam aluminum layer is arranged between steel bushing cylinder and steel post.

2. antiknock according to claim 1 power consumption Lightweight Steel Construction post, it is characterized in that: described steel post be filled with the 2nd filled with foam aluminum layer across middle H/3 intra-zone, the two ends section in this region is provided with light steel deck-plate.

3. antiknock according to claim 2 power consumption Lightweight Steel Construction post, it is characterized in that: described light steel deck-plate comprises welding joint and Light steel sheet, adopt the 2nd filled with foam aluminum layer that steel post filled across middle H/3 intra-zone by the welding joint that is arranged on Light steel sheet corner by light steel deck-plate and the foamed aluminium layer that steel plate is gone along with sb. to guard him to be welded to connect.