CN-224216458-U - Detection device for building curtain wall

CN224216458UCN 224216458 UCN224216458 UCN 224216458UCN-224216458-U

Abstract

The utility model belongs to the field of curtain wall detection, and discloses a detection device for a building curtain wall, which comprises a static pressure box, wherein a test cavity and a collection cavity are arranged in the static pressure box, a plurality of slag discharging grooves are arranged at intervals at the bottom of the test cavity, the slag discharging grooves are communicated with the collection cavity, and a collection box is arranged in the collection cavity; the device comprises a static pressure box, a baffle plate, a clamping mechanism, a wind pressure mechanism and a detection mechanism, wherein the static pressure box is connected with the baffle plate in a sliding manner, the baffle plate seals a slag discharge groove, the clamping mechanism is arranged in a test cavity, the wind pressure mechanism is arranged on the static pressure box and used for controlling the air pressure in the test cavity, and the detection mechanism is arranged in the test cavity. Through the setting of baffle, make the intercommunication situation of test chamber and collection chamber control according to actual conditions, and then avoided the back that arrives curtain face to be measured from the slag notch because of the wind pressure to interfere the condition emergence of curtain deformation, improved the detection accuracy of anti wind pressure intensity.

Inventors

LIAN JUNJIANG
DONG KAI
ZHOU YI
WANG DELU

Assignees

重庆市江北区建设工程质量检测有限责任公司

Dates

Publication Date: 20260508
Application Date: 20250423

Claims (5)

1. A detection device for a building curtain wall is characterized by comprising The static pressure box is internally provided with a test cavity and a collection cavity, the bottom of the test cavity is provided with a plurality of slag discharging grooves at intervals, the slag discharging grooves are communicated with the collection cavity, and a collection box is arranged in the collection cavity; The baffle plate is inserted with the static pressure box in a sliding way, and the baffle plate seals the slag discharge groove; The clamping mechanism is arranged in the test cavity and comprises a first baffle, a second baffle, a rotating roller and a control unit, wherein the sections of the first baffle and the second baffle are in a shape like a Chinese character 'hui', the first baffle is fixed in the test cavity, the rotating roller is arranged at the upper end and the lower end of the side wall of the first baffle, the rotating roller is positioned at one side of the first baffle far away from the wind pressure mechanism, the second baffle is in sliding fit in the test cavity, the second baffle is in sliding fit with the rotating roller, the control unit is used for controlling the distance between the second baffle and the first baffle, a placing opening is formed in the side wall of the static pressure box, the position of the placing opening corresponds to the first baffle, the second baffle is in sliding fit with the placing opening, and a sealing plate is arranged on the side wall of the static pressure box; The air pressure mechanism is arranged on the static pressure box and used for controlling air pressure in the test cavity, and comprises a booster pump and an air pump, wherein the booster pump and the air pump are arranged on the side wall of the static pressure box; And the detection mechanism is arranged in the test cavity.
2. The detecting device for building curtain walls according to claim 1, wherein the control unit comprises a control rod, a rotary table, a connecting plate and a connecting rod, the control rod is rotatably arranged on the outer wall of the static pressure box, the end part of the control rod is connected with the rotary table, the connecting plate is in threaded sleeve connection with the control rod, the connecting rod is fixed on the connecting plate, the connecting rod is in sliding insertion with the static pressure box, and the end part of the connecting rod extends to be connected with the second baffle.
3. The detecting device for building curtain walls according to claim 1, wherein sliding rails are mounted on the side walls of the static pressure box, the sliding rails are located at the upper end and the lower end of the placing opening, the sealing plate is in sliding fit with the sliding rails, and the sealing plate is used for sealing the placing opening.
4. The detecting device for building curtain walls according to claim 1, wherein a limiting plate is fixed on the side wall of the first baffle plate, the limiting plate is in sliding insertion with the second baffle plate, and the limiting plate is located at one end, far away from the placing opening, of the first baffle plate.
5. The detecting device for building curtain walls according to claim 1, wherein the detecting mechanism comprises an air pressure detector and a displacement detector, the air pressure detector is arranged in the testing cavity and is positioned on one side of the first baffle close to the air pressure mechanism, a mounting rod is fixed on one side of the second baffle far away from the first baffle, and the displacement detector is mounted on the mounting rod.

Description

Detection device for building curtain wall Technical Field The utility model belongs to the technical field of curtain wall detection, and particularly relates to a detection device for a building curtain wall. Background The building curtain wall is also called as a hanging wall, is a building enclosure structure which does not bear the load and the function of a main structure, and is used by long-term exposure to the outside, so that the reliability of the curtain wall is ensured, and the relevant detection is required, wherein the wind pressure resistance detection is particularly important. In the related prior art, for example, chinese patent publication No. CN221993210U discloses a glass curtain wall wind pressure resistance detection device, which is provided with a static pressure box, wherein an inserting opening for a curtain wall to enter the static pressure box is formed in one outer side wall of the static pressure box, sliding grooves for the curtain wall to slide in are symmetrically formed in the upper wall and the lower wall of the static pressure box, clamping grooves for the curtain wall to clamp in are formed in the inner side wall of the static pressure box opposite to the side wall where the inserting opening is formed in the static pressure box, the curtain wall is fixedly arranged in the static pressure box under the limitation of the sliding grooves and the clamping grooves, a sealing plate is rotatably arranged on one side of the inserting opening facing to the outside, the inner part of the static pressure box is divided into a testing area and a testing area by the sliding grooves, an air pump is fixedly arranged in the testing area in the static pressure box, an air outlet of the air pump is arranged towards the position where the curtain wall is located, a displacement sensor is slidingly arranged in the testing area in the static pressure box, and a testing end of the displacement sensor is arranged towards the position where the curtain wall is located. However, in the actual use process, the hollow grating is arranged at the bottom of the static pressure box, so that wind pressure can enter the back surface of the curtain wall through the hollow grating, the collecting box and the hollow grating, interference is generated on wind pressure deformation resistance and the like of the curtain wall, and the finally measured wind pressure resistance intensity of the curtain wall is inaccurate. Disclosure of utility model The utility model aims to provide a detection device for a building curtain wall, which solves the problem that the existing detection structure is inaccurate in wind pressure resistance detection of the curtain wall. In order to achieve the aim, the utility model provides the following technical scheme that the detection device for the building curtain wall comprises The static pressure box is internally provided with a test cavity and a collecting cavity, the bottom of the test cavity is provided with a plurality of slag discharging grooves at intervals, the slag discharging grooves are communicated with the collecting cavity, and a collecting box is arranged in the collecting cavity; The baffle plate is in sliding insertion with the static pressure tank and seals the slag discharge groove; The clamping mechanism is arranged in the test cavity; the wind pressure mechanism is arranged on the static pressure box and used for controlling the air pressure in the test cavity; the detection mechanism is arranged in the test cavity. The principle and effect of the technical scheme are as follows: 1. Through the setting of baffle, make the intercommunication situation of test chamber and collection chamber control according to actual conditions, and then avoided the back that arrives curtain face to be measured from the slag notch because of the wind pressure to interfere the condition emergence of curtain deformation, improved the detection accuracy of anti wind pressure intensity. 2. The broken slag of the curtain wall can be collected through the slag discharge groove after the curtain wall is broken, so that the testing cavity is easy to maintain, and the slag discharge groove can be closed through the inserted partition plate during testing, so that the air pressure of the side, close to the wind pressure mechanism, of the curtain wall and the air pressure of the side, far away from the wind pressure mechanism, of the curtain wall are not interfered with each other. The utility model is further arranged that the clamping mechanism comprises a first baffle, a second baffle, rotating rollers and a control unit, wherein the sections of the first baffle and the second baffle are in a shape like a Chinese character 'hui', the first baffle is fixed in the test cavity, the rotating rollers are arranged at the upper end and the lower end of the side wall of the first baffle, the rotating rollers are positioned at one side of the first baffle far away from the wind pressur