CN204359609U - A kind of curtain wall fluid sealant degradation detecting device - Google Patents
A kind of curtain wall fluid sealant degradation detecting device Download PDFInfo
- Publication number
- CN204359609U CN204359609U CN201420856439.XU CN201420856439U CN204359609U CN 204359609 U CN204359609 U CN 204359609U CN 201420856439 U CN201420856439 U CN 201420856439U CN 204359609 U CN204359609 U CN 204359609U
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- China
- Prior art keywords
- curtain wall
- cup cover
- fluid sealant
- detecting device
- degradation detecting
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Abstract
The utility model discloses a kind of curtain wall fluid sealant degradation detecting device, it is characterized in that it comprises the cup cover be adsorbed on outside curtain wall panel, a closed cavity is formed in described cup cover, described cup cover is connected with and fills to cavity the pipeline adding liquid, described pipeline is provided with switch and flowmeter, described cup cover is also provided with the tensimeter for fluid pressure in test chamber.The utility model structure is simple, and cost is low, easy to detect, and detection time is short.
Description
[technical field]
The utility model relates to a kind of curtain wall fluid sealant degradation detecting device.
[background technology]
Building curtain wall is made up of panel and support system, opposing body structure can have certain displacement ability or self have certain deformability, does not bear the building external revetment of the suffered effect of agent structure.Waterproof is the Essential Performance Requirements of curtain wall, divides by waterproof type, is divided into injecting glue waterproof and constructional waterproofing.Injecting glue waterproof adopts fluid sealant the gap filling between panel or between panel and receipts sapwood material, stops rain leakage to indoor.
Because fluid sealant is a kind of high-molecular organic material, the fluid sealant of curtain wall between the certain time limit rear panel of use there will be aging situation, and as surface fine crack be full of cracks out-of-flatness, time serious, the phenomenons such as fracture or defect appear in fluid sealant, make curtain wall occur seepage, have a strong impact on buildings and use.
Existing curtain wall detection technique, for the season cracking situation of fluid sealant, is also limited to visual method.Because curtain wall gap is many and mutually through, when indoor discovery seepage, be often difficult to determine breakthrough, the fluid sealant of a certain scope can only be removed, again note fluid sealant behind clean injecting glue face, gap, efficiency is low, and causes waste that is artificial and material.
[utility model content]
The purpose of this utility model is to overcome the deficiencies in the prior art part, and provide a kind of structure simple, cost is low, easy to detect, the curtain wall fluid sealant degradation detecting device that detection time is short.
The purpose of this utility model is achieved in that
A kind of curtain wall fluid sealant degradation detecting device, it is characterized in that it comprises the cup cover be adsorbed on outside curtain wall panel, a closed cavity is formed in described cup cover, described cup cover is connected with and fills to cavity the pipeline adding liquid, described pipeline is provided with switch and flowmeter, described cup cover is also provided with the tensimeter for fluid pressure in test chamber.
A kind of curtain wall fluid sealant degradation detecting device as above, is characterized in that being provided with O-ring seal between described cup cover and curtain wall.
A kind of curtain wall fluid sealant degradation detecting device as above, it is characterized in that the described pipeline other end is connected with reservoir, reservoir is provided with far infrared fluid level controller, and reservoir is also connected with proportional control valve and solenoid valve.
A kind of curtain wall fluid sealant degradation detecting device as above, pressure in test chamber is regulated in real time by hydraulic control system, keeping the force value of stable designing requirement, by observing the change of pressure gauge table and flowmeter flow velocity, judging fluid sealant season cracking situation.
The beneficial effects of the utility model have:
One, curtain wall fluid sealant degradation detecting device edge uses O-ring seal, and applies to be not less than the pressure of 15N so that fixing to pick-up unit, prevents pick-up unit under hydraulic action, departing from curtain wall surface, forms airtight cavity.The curtain wall that during detection, in cavity, fluid pressure adopts Curtain Wall Design to require bears maximum wind load design load (about 3 ~ 5KPa), when liquid stream fills whole pick-up unit inside, observes the change of pressure gauge table and flowmeter flow velocity.Within seclected time (such as 30 seconds), if entering pipe flow speed is zero, pressure remained steady, illustrates that sealant layer is intact; If flow velocity is zero, pressure also has trace change, illustrates that micro-crack appears in the aging generation be full of cracks of fluid sealant; If fluid sealant aging cracking, crackle is very little, does not form seepage velocity, and flow velocity occurs that pulsation phenomenon still can judge that it is aging.
Two, curtain wall fluid sealant degradation detecting device adopts seepage flow hydrodynamic pressure by 3 ~ 5KPa design, belong to low velocity fluid, but fluid pressure must keep stable.This practical new designed, designed hydraulic control system regulates fluid pressure in reservoir in real time, keeps stable when making liquid pass through to enter pick-up unit cavity.Liquid level due to reservoir directly affects the pressure that pick-up unit uses, require that liquid level must keep relative stability, above reservoir, set up far infrared fluid level controller for this reason, when liquid level declines, output signal and output stream gauge provide signal to proportional control valve, opens solenoid valve to reservoir, makes liquid level keep stable by the liquid input streams body of pressure less stable in hydraulic power source that is external or that carry.
Three, the utility model structure is simple, and cost is low, easy to detect, and detection time is short.
[accompanying drawing explanation]
Fig. 1 is the placement schematic diagram of device of the present utility model on curtain wall;
Fig. 2 is structural drawing of the present utility model;
Fig. 3 is schematic diagram of the present utility model.
[embodiment]
As shown in Figure 1, curtain wall 100 is made up of polylith panel 101, adopts fluid sealant 102 to seal between panel 101.
As shown in Figure 2, a kind of curtain wall fluid sealant degradation detecting device, it comprises the cup cover 1 being adsorbed on curtain wall panel (comprising the sealing glue-line of detection) outside, cup cover 1 has certain volume, make in cup cover 1, to may be used for a certain amount of liquid of splendid attire, a closed cavity 2 is formed in described cup cover 1, described cup cover 1 is connected with and fills to cavity 2 pipeline 3 adding liquid, described pipeline 3 is provided with switch 4 and flowmeter 5, described cup cover 1 is also provided with the tensimeter 6 for fluid pressure in test chamber 2.Be provided with O-ring seal 7 between cup cover 1 and curtain wall, to ensure the sealing between cup cover and curtain wall panel (comprising the sealing glue-line of detection), thus make to form a closed cavity 2 in cup cover 1.
As shown in Figure 2 and Figure 3, pipeline 3 other end is connected with reservoir 8, and reservoir 8 is provided with far infrared fluid level controller 81, and reservoir 8 is also connected with proportional control valve 82 and opens solenoid valve 83.
Cup cover 1 of the present utility model can be square, rectangular parallelepiped, right cylinder and other is irregularly shaped etc.
The utility model bears maximum wind load design load as detected pressures according to the curtain wall that Curtain Wall Design requires.In common engineering reality, it is more that wind load design load is less than 5KPa, and therefore as detection means, seepage flow hydrodynamic pressure can design by 3 ~ 5KPa, belongs to low velocity fluid, but fluid pressure must keep stable.The utility model designed, designed hydraulic control system regulates fluid pressure in reservoir in real time, makes to keep stable when entering pick-up unit cavity 2 by switch 4 and flowmeter 5.Liquid level due to reservoir 8 directly affects the pressure that pick-up unit uses, require that liquid level must keep relative stability, above reservoir 8, set up far infrared fluid level controller 81 for this reason, when liquid level declines, output signal and output stream gauge provide signal to proportional control valve 82, opens solenoid valve 83 to reservoir 8, makes liquid level keep stable by the liquid input streams body of pressure less stable in hydraulic power source 9 that is external or that carry.
Curtain wall fluid sealant degradation detecting device edge uses O-ring seal 7 pairs of pick-up units to apply to be not less than the pressure of 15N so that fixing, prevents pick-up unit under hydraulic action, departing from curtain wall surface, and forms airtight cavity 2.Adopt the curtain wall of designing requirement to bear maximum wind load design load during detection to calculate, fluid pressure about 3 ~ 5KPa in cavity, when liquid stream fills whole pick-up unit inside, observe the change of pressure gauge table 6 and flowmeter 5 flow velocity.If within seclected time (such as 30 seconds), entering pipe flow speed is zero, and pressure remained steady, illustrates that sealant layer is intact; If flow velocity is zero, pressure also has trace change, illustrates that micro-crack appears in the aging generation be full of cracks of fluid sealant; If fluid sealant aging cracking, crackle is very little, does not form seepage velocity, and flow velocity occurs that pulsation phenomenon still can judge that it is aging.
Claims (4)
1. a curtain wall fluid sealant degradation detecting device, it is characterized in that it comprises the cup cover (1) be adsorbed on outside curtain wall panel, a closed cavity (2) is formed in described cup cover (1), described cup cover (1) is connected with and fills to cavity (2) pipeline (3) adding liquid, described pipeline (3) is provided with switch (4) and flowmeter (5), described cup cover (1) is also provided with the tensimeter (6) for test chamber (2) interior fluid pressure.
2. a kind of curtain wall fluid sealant degradation detecting device according to claim 1, is characterized in that being provided with O-ring seal (7) between described cup cover (1) and curtain wall.
3. a kind of curtain wall fluid sealant degradation detecting device according to claim 1, it is characterized in that described pipeline (3) other end is connected with reservoir (8), reservoir (8) is provided with far infrared fluid level controller (81), and reservoir (8) is also connected with proportional control valve (82) and solenoid valve (83).
4. a kind of curtain wall fluid sealant degradation detecting device according to claim 1, test chamber (2) interior pressure is regulated in real time by hydraulic control system, keep the force value of stable designing requirement, by observing the change of pressure gauge table (6) and flowmeter (5) flow velocity, judge fluid sealant season cracking situation.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201420856439.XU CN204359609U (en) | 2014-12-30 | 2014-12-30 | A kind of curtain wall fluid sealant degradation detecting device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201420856439.XU CN204359609U (en) | 2014-12-30 | 2014-12-30 | A kind of curtain wall fluid sealant degradation detecting device |
Publications (1)
Publication Number | Publication Date |
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CN204359609U true CN204359609U (en) | 2015-05-27 |
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CN201420856439.XU Expired - Fee Related CN204359609U (en) | 2014-12-30 | 2014-12-30 | A kind of curtain wall fluid sealant degradation detecting device |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105547845A (en) * | 2015-12-22 | 2016-05-04 | 广州特种承压设备检测研究院 | Hydraulic pressure-resistant test method and hydraulic pressure-resistant test device |
CN106198636A (en) * | 2016-08-26 | 2016-12-07 | 华南理工大学建筑设计研究院 | A kind of device and method of real-time monitoring safety partition situation |
-
2014
- 2014-12-30 CN CN201420856439.XU patent/CN204359609U/en not_active Expired - Fee Related
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105547845A (en) * | 2015-12-22 | 2016-05-04 | 广州特种承压设备检测研究院 | Hydraulic pressure-resistant test method and hydraulic pressure-resistant test device |
CN106198636A (en) * | 2016-08-26 | 2016-12-07 | 华南理工大学建筑设计研究院 | A kind of device and method of real-time monitoring safety partition situation |
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Date | Code | Title | Description |
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C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150527 Termination date: 20191230 |
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CF01 | Termination of patent right due to non-payment of annual fee |