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CN-115979789-B - Building curtain wind resistance detection device

CN115979789BCN 115979789 BCN115979789 BCN 115979789BCN-115979789-B

Abstract

The application relates to the field of building curtain wall detection, in particular to a wind resistance detection device of a building curtain wall, which comprises a detection mechanism and a wind supply mechanism, wherein the detection mechanism comprises an operation table, the operation table is provided with a first end face, a plurality of groups of clamping components used for clamping a curtain wall panel are fixedly arranged on the first end face, each clamping component comprises two clamping plates used for clamping the curtain wall panel and a clamping cylinder used for driving the two clamping plates to mutually approach or far away from sliding, a pressure sensor used for monitoring the pressure between the curtain wall panel and the clamping plates is fixedly arranged on the end face of one side of the clamping plates, a driving component used for driving the clamping components to move close to or far away from the first end face is arranged on the operation table, the pressure borne by the curtain wall panel is reflected through the pressure sensor, so that the pressure borne by a supporting structure connected with the curtain wall panel is reflected, the wind resistance performance of the curtain wall panel is detected from the strength of the supporting structure, and the accuracy of detection results is improved.

Inventors

  • WU XUEMING
  • CHEN XIANGKAI
  • Fang Cunjun

Assignees

  • 浙江新世纪工程检测有限公司

Dates

Publication Date
20260512
Application Date
20221230

Claims (6)

  1. 1. The utility model provides a building curtain wind resistance detection device carries out wind pressure resistance to curtain panel (3) and detects, its characterized in that, including detection mechanism (1) that is used for installing curtain panel (3), supply air mechanism (2) to curtain panel (3) bloies, detection mechanism (1) include operation panel (11), operation panel (11) have first terminal surface (13), fixed mounting has a plurality of groups to be used for centre gripping curtain panel (3) clamping assembly (12) on first terminal surface (13), clamping assembly (12) include two splint (126) that are used for centre gripping curtain panel (3), drive two splint (126) are close to each other or keep away from gliding clamping cylinder (127), splint (126) are fixed on the terminal surface of side relatively close to be equipped with be used for monitoring curtain panel (3) with pressure sensor (1261) between splint (126), be equipped with on operation panel (11) drive clamping assembly (12) are close to or keep away from first terminal surface (13) removal; The first end face (13) is a plane or convex face or a concave face or a corrugated face; the clamping assembly (12) further comprises a mounting block (128) fixedly provided with the clamping cylinder (127), and a lifting rod (122) fixedly connected with the mounting block (128), wherein the lifting rod (122) is connected with the output end of the driving assembly; The clamping assembly (12) further comprises a telescopic cylinder (123) fixedly connected to the lifting rod (122), a telescopic rod (129) connected to the telescopic cylinder (123), and a mounting block (128) fixedly connected to one end, far away from the telescopic cylinder (123), of the telescopic rod (129).
  2. 2. The building curtain wall wind resistance detection device according to claim 1, wherein the wind supply mechanism (2) comprises a fan (25), a power supply box (24) for driving the fan (25) to rotate, a mounting table (23) for mounting the power supply box (24), a jacking machine (22) fixed on the mounting table (23), and a base (21) arranged on one side of the jacking machine (22) away from the mounting table (23).
  3. 3. The wind resistance detection device for the building curtain wall according to claim 1, wherein one end, far away from the driving assembly, of the lifting rod (122) is fixedly connected with a supporting table (124) capable of supporting the curtain wall panel (3).
  4. 4. A wind resistance detection device for building curtain wall according to claim 3, wherein the supporting table (124) is provided with a clamping groove (125).
  5. 5. The wind resistance detection device for the building curtain wall according to claim 1, wherein the driving assembly comprises a belt transmission assembly and a driving motor (116) for driving the belt transmission assembly to transmit, the belt transmission assembly comprises belt pulleys (114) with the same number as the clamping assembly (12) and a transmission belt (112) connected to the belt pulleys (114), a transmission shaft (113) is fixedly connected to the belt pulleys (114), a threaded hole (120) is formed in the direction of one end of the lifting rod (122) towards the driving assembly, and threads in threaded fit connection with the threaded hole (120) are formed in the transmission shaft (113).
  6. 6. The apparatus for detecting wind resistance of building curtain wall according to claim 5, wherein the belt transmission assembly has a transmission ratio of 1.

Description

Building curtain wind resistance detection device Technical Field The application relates to the field of building curtain wall detection, in particular to a wind resistance detection device for a building curtain wall. Background Building curtain generally refers to the exterior wall enclosure of a building which does not bear load, and is generally composed of a panel (glass, metal plates, stone plates, ceramic plates and the like) and a rear supporting structure (aluminum beam upright posts, steel structures, glass ribs and the like), and is also widely applied to common buildings and high-rise buildings, so that the wind pressure resistance of the building curtain needs to meet the use requirement of the high-rise buildings and prevent the condition of high-altitude falling objects, and therefore, the wind pressure resistance of the building curtain needs to be detected before the building curtain is installed. The existing detection device is used for detecting the performance of resisting wind pressure before the panel of the building curtain wall is broken, the detection dimension is single, and the accuracy of the detection result of the wind pressure resistance of the building curtain wall is poor. Disclosure of Invention The application provides a wind resistance detection device for a building curtain wall, which aims to solve the problem of poor accuracy of detection results caused by single detection dimension. The application provides a wind resistance detection device for a building curtain wall, which adopts the following technical scheme: The utility model provides a building curtain wind resistance detection device carries out wind pressure resistance performance and detects to the curtain panel, including the detection mechanism who is used for installing the curtain panel, to the air feed mechanism that the curtain panel bloied, detection mechanism includes the operation panel, the operation panel has first terminal surface, fixed mounting has a plurality of groups to be used for the centre gripping subassembly of centre gripping curtain panel on the first terminal surface, the centre gripping subassembly includes two splint that are used for centre gripping curtain panel, two splint of drive are close to each other or keep away from gliding centre gripping cylinder, the splint is close to relatively and is equipped with the pressure sensor who is used for monitoring the pressure between curtain panel and the splint on the terminal surface of one side, be equipped with the drive subassembly that drive centre gripping subassembly is close to or keeps away from first terminal surface and remove on the operation panel. Through adopting above-mentioned technical scheme, set up pressure sensor on splint, through air feed mechanism to the simulation wind pressure of blowing of curtain panel, and make the extrusion effort between curtain panel and the splint simulate into the effort that bearing structure born, carry out effort numerical feedback through pressure sensor, detect building curtain's wind pressure resistance performance from bearing structure's joint strength dimension, not only detect curtain panel own performance, improve the accuracy of testing result. Further preferably, the air supply mechanism comprises a fan, a power supply box for driving the fan to rotate, a mounting table for mounting the power supply box, a jacking machine fixed on the mounting table, and a base arranged on one side of the jacking machine far away from the mounting table. By adopting the technical scheme, the mounting table, the power supply box and the fan are driven to move up and down under the action of the jacking machine, so that the position of the fan blowing to the curtain wall panel can be changed, when the fan blows between the curtain wall panel and the first end face, the air flow rate between the curtain wall panel and the first end face is large, the air pressure is small, the wind pressure borne by the curtain wall panel faces to one side of the first end face, when the fan blows to one side of the curtain wall panel away from the first end face, the air flow rate of the curtain wall panel away from one side of the first end face is large, the air pressure is small, and the wind pressure borne by the curtain wall panel is away from one side of the first end face, so that the wind pressure resistance of the curtain wall panel under various wind conditions can be detected. It is further preferred that the first end face is planar. Through adopting above-mentioned technical scheme, first terminal surface sets up to the plane, reduces first terminal to the influence of wind-force to reduce first terminal to the influence of curtain panel wind pressure resistance performance testing result accuracy. It is further preferred that the first end face is convex or concave or corrugated. By adopting the technical scheme, the first end face is set to be in the shape of a convex surface or a concave s