CN102944506A - Impervious instrument for detecting water-proof materials - Google Patents

Impervious instrument for detecting water-proof materials Download PDF

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Publication number
CN102944506A
CN102944506A CN2012104741808A CN201210474180A CN102944506A CN 102944506 A CN102944506 A CN 102944506A CN 2012104741808 A CN2012104741808 A CN 2012104741808A CN 201210474180 A CN201210474180 A CN 201210474180A CN 102944506 A CN102944506 A CN 102944506A
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CN
China
Prior art keywords
water
detection
pressure
valve
waterproof
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN2012104741808A
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Chinese (zh)
Inventor
朱晓华
陈建华
林良
朱德明
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
China Building Material Test & Certification Group Suzhou Co Ltd
Original Assignee
China Building Material Test & Certification Group Suzhou Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
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Publication date
Application filed by China Building Material Test & Certification Group Suzhou Co Ltd filed Critical China Building Material Test & Certification Group Suzhou Co Ltd
Priority to CN2012104741808A priority Critical patent/CN102944506A/en
Publication of CN102944506A publication Critical patent/CN102944506A/en
Pending legal-status Critical Current

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Abstract

The invention relates to an impervious instrument for detecting water-proof materials. The impervious instrument comprises a supercharging device, a low pressure device and a detection device, the detection device comprises a plurality of detection units and a water inlet pipeline, the water inlet pipeline is used for providing detection water for the plurality of detection units, the supercharging device comprises a water tank, a supercharging pump and a first valve, the supercharging pump is used for conveying water in the water tank into the water inlet pipeline, the first valve is arranged between the water tank and the water inlet pipeline, the low pressure device comprises a low pressure water pipe and a second valve, the low pressure water pipe is communicated with the water inlet pipeline, and the second valve is arranged between the low pressure water pipe and the water inlet pipeline. According to the impervious instrument for detecting the water-proof materials, a high-pressure impervious instrument and a low-pressure impervious instrument are optimized into a whole through the common detection device, so that devices are simplified, and costs are saved; and simultaneously, the plurality of detection units are added on the detection device, so that the detection device can detect a plurality of the water-proof materials once under the same environment, and detection efficiencies and detection accuracy are improved.

Description

A kind of water proof apparatus for detection of waterproof material
Technical field
The invention belongs to waterproof material checkout equipment field, be specifically related to a kind of detecting instrument for detection of the waterproof material watertightness.
Background technology
Whether thoroughly the watertightness detecting instrument as its name suggests, is used for detecting the waterproof material instrument of (oozing) water exactly, is called for short water proof apparatus.At present, water proof apparatus is mainly by two kinds: a kind of is the high pressure water proof apparatus; Another kind is the low pressure water proof apparatus.High pressure water proof apparatus wherein mainly is to exert pressure by the external world, for example, adopt supercharge pump, add the various tool such as pressure cylinder, waterproof material is detected under the environment of high pressure, and the low pressure water proof apparatus adopts a water column, in water column under the pressure of water, guarantee that the water in the surveyed area is close to the test material surface, so that waterproof material detects under the environment of low pressure, yet two kinds of detecting instruments all are separate, and are existing with two kinds of detecting instruments merging, become all-in-one, thereby optimize waterproof detector.In addition, above-mentioned low pressure water proof apparatus has a defective, this defective is that the low pressure water proof apparatus can only detect a waterproof material at every turn, in the test experience field, and known ground, it is not representative detecting a waterproof material, so in other words, the precision that obtain to test and the comparability of properties of sample just need to repeatedly detect, then waste time and energy, efficient is lower.
Summary of the invention
Technical matters to be solved by this invention is to overcome the deficiencies in the prior art, and a kind of novel water proof apparatus for detection of waterproof material is provided.
For solving the problems of the technologies described above, the present invention takes following technical scheme:
A kind of water proof apparatus for detection of waterproof material, it comprises supercharging device, low-voltage device and pick-up unit, wherein pick-up unit comprises a plurality of detecting units, is used for providing the inlet channel that detects water to a plurality of detecting units; Supercharging device comprises water tank, be used for that the water in the water tank is delivered to the supercharge pump in the inlet channel and be arranged on water tank and inlet channel between the first valve; Low-voltage device comprises the low pressure water pipe that is connected with inlet channel, is arranged on the second valve between low pressure water pipe and the inlet channel, water proof apparatus has high-pressure work state and operating on low voltage state, when being in the high-pressure work state, the first valve open, the second valve closes; When being in the operating on low voltage state, the second valve open, the first valve closes.
Preferably, detecting unit has 2 ~ 6.Wherein 3 for most preferably, and take three test specimens as one group, the precision that is conducive to test and the comparability of properties of sample are determined the accuracy of testing result more.
Further, detecting unit comprises for the base of placing measured material, is connected for the platen that measured material is pressed on the base with base.
Preferably, each detecting unit also comprises the gas outlet that is arranged on the base, and an end of this gas outlet is connected with inlet channel, the other end is communicated with atmosphere.
Further preferably, the opening of the end that is connected with inlet channel of gas outlet face measured material the bottom surface and with the bottom surface of measured material near so that the bubble of the basal surface position of measured material can discharge by gas outlet.Prevention is in water in the detecting unit and contacts insufficiently with test material, affects testing result.
Preferably, platen is provided with the connecting hole that is connected with base, and platen be cross crack the dish or the seven apertures in the human head dish.
According to implementation of the present invention, supercharging device also comprises with the pumping hole of supercharge pump and is communicated with pressure piping, is arranged on the pressure piping and for detection of the blowout-back pressure gauge of described pressure piping internal water pressure, the first valve is arranged between pressure piping and the inlet channel.
Preferably, also be provided with on the pressure piping high pressure filler pipe and be arranged on pressure piping and the high pressure filler pipe between the 3rd valve.
Further implement according to the present invention, the low pressure water pipe comprises along the low pressure pipeline that water inlet pipe way length direction extends and an end is communicated with inlet channel and the water column that is vertically set on the low pressure pipeline.
Preferably, also be provided with low pressure gauge for detection of the low pressure pipeline internal water pressure on the low pressure pipeline.
Because the enforcement of above technical scheme, the present invention compared with prior art has following advantage:
The present invention passes through common detection device with high pressure water proof apparatus and low pressure water proof apparatus, be optimized and be integral, simplified apparatus, save cost, simultaneously a plurality of detecting units have been increased at pick-up unit, so that under same environment, pick-up unit once can detect a plurality of waterproof materials, improve the accuracy of detection efficiency and detection.
Description of drawings
The present invention will be further described in detail below in conjunction with accompanying drawing and specific embodiment.
Fig. 1 is the structural representation according to water proof apparatus of the present invention;
Fig. 2 is the structural representation of Fig. 1 mesohigh water proof apparatus;
Fig. 3 is the structural representation of Fig. 1 mesolow water proof apparatus;
Fig. 4 is the structure enlarged diagram of Fig. 1 mesolow platen;
Wherein: 1, supercharging device; 10, water tank; 11, supercharge pump; 12, the first valve; 13, pressure piping; 14, blowout-back pressure gauge; 15, high pressure filler pipe; 16, the 3rd valve; 2, low-voltage device; 20, low pressure water pipe; 200, low pressure pipeline; 201, water column; 202, low pressure gauge; 21, the second valve; 3, pick-up unit; 30, detecting unit; 300, base; 301, platen; 31, inlet channel; 302, vent port; 303, connecting hole; 301a, platen body; 301b, connecting portion; 301c, convergence hole; 4, measured material (test specimen).
Embodiment
As shown in Figures 1 to 4, according to the water proof apparatus for detection of waterproof material of present embodiment, its main supercharging device 1; Low-voltage device 2; Pick-up unit 3.Wherein pick-up unit 3 comprises a plurality of detecting units 30, is used for providing the inlet channel 31 that detects water to a plurality of detecting units 30; Supercharging device 1 comprises water tank 10, be used for that the water in the water tank 10 are delivered to the supercharge pump 11 in the inlet channel 31 and be arranged on the first valve 12 between water tank 10 and the inlet channel 31, be communicated with pressure piping 13 with the pumping hole of supercharge pump 11, be arranged on the pressure piping 13 and be arranged between pressure piping 13 and the inlet channel 31 for detection of blowout-back pressure gauge 14, the first valves 12 of pressure piping 13 internal water pressures; Low-voltage device 2 comprises the low pressure water pipe 20 that is connected with inlet channel 31, is arranged on the second valve 21 between low pressure water pipe 20 and the inlet channel 31.Wherein low pressure water pipe 20 comprise along inlet channel 31 length directions extend and an end is communicated with inlet channel 31 low pressure pipeline 200 be vertically set on the low pressure pipeline 200 water column 201 and for detection of the low pressure gauge 202 of low pressure pipeline 200 internal water pressures; Also be provided with high pressure filler pipe 15 on the pressure piping 13 and be arranged on pressure piping 13 and high pressure filler pipe 15 between the 3rd valve 16.
The detecting unit 30 of above-mentioned detection device has 2~6, and detecting unit 30 has 3 in this example, take three test specimens as one group, and the precision that is conducive to test and the comparability of properties of sample, the accuracy of more definite testing result.Certainly, a plurality of detecting units 30 can optionally be for subsequent use or in particular cases use, improve the adaptability to changes of water proof apparatus.
Above-mentioned detecting unit 30 comprises for the base 300 of placing measured material 4, is connected for the platen 301 that measured material 4 is pressed on the base 300 with base 300, wherein platen 301 is provided with connecting hole 302, by this connecting hole 302 platen 301 screw threads is connected on base 300.Detecting unit 30 also comprises the gas outlet 302 that is arranged on the base 300 simultaneously, one end of this gas outlet 302 is connected with inlet channel, the other end is communicated with atmosphere, can prevent like this to be in water in the detecting unit 30 and contact insufficiently with measured material 4, affect testing result.
Water proof apparatus in this example has high-pressure work state and operating on low voltage state, and when being in the high-pressure work state, 12 on the first valve is opened, the second valve 21 closures, the detector that supercharging device 1 and pick-up unit 3 form under the water proof apparatus high pressure; When being in the operating on low voltage state, the second valve 21 is opened, 12 closures of the first valve, the detector that low-voltage device 2 and pick-up unit 3 form under the water proof apparatus low pressure.
Platen 301 in this example is cross commonly used crack dish or seven apertures in the human head dish, and this platen 301 had both satisfied the processing request under the high-pressure work state of water proof apparatus, satisfies again the processing request under the operating on low voltage state of water proof apparatus.But the platen 301 under the operating on low voltage state of water proof apparatus can adopt structure shown in Figure 4, it comprises platen body 301a, is used for platen body 301a is pressed on the connecting portion 301b on the surface of measured material 4, this connecting portion 301b is provided with convergence hole 301c, by convergence hole 301c connecting portion 301b is connected on the base 300.Wherein platen body 301a is stainless (steel) wire commonly used, and platen body 301a is welded on the connecting portion 301b, simultaneously the aperture of the mesh of net only otherwise impact observe measured material 4 surfaces and whether ooze out open fire and get final product, mesh be shaped as arbitrary shape, for square hole or circular hole commonly used, do not do detailed description at this in this example.
The implementation of present embodiment is as follows:
According to different job requirements, waterproof material is detected, for example under environment under low pressure, detect the watertightness of waterproof material, detailed process is: first test specimen is installed on the detecting unit, close supercharge pump and the first valve, then water is joined in the low pressure pipeline from the water column mouth, and open the second valve, so that each detecting unit of current direction, until after the vent port water outlet on each detecting unit, and close vent port, stop to add water, by the hydraulic pressure in the low pressure gauge detection low pressure pipeline, when the hydraulic pressure in the low pressure pipeline can't satisfy testing conditions, continue to pour water in low pressure pipeline from the filler of water column, guarantee that hydraulic pressure satisfies requirement of experiment in each detecting unit, then, at in setting time, watch from the net of platen or Kaifeng and tapping, whether the test specimen surface has open fire, thereby judge this test specimen under environment under low pressure, whether permeable (infiltration); For example under hyperbaric environment, detect the watertightness of waterproof material, detailed process is: first test specimen is installed on the detecting unit, close the second valve of low pressure water proof apparatus, and open the first valve, close the 3rd valve, then by supercharge pump water is pumped in the pressure piping from water tank, so that each detecting unit of current direction, until after the vent port water outlet on each detecting unit, close vent port, and observe blowout-back pressure gauge, until hydraulic pressure satisfies requirement of experiment in each detecting unit, then, at in setting time, watch from Kaifeng or the tapping of platen surface, whether the test specimen surface has open fire, thereby judge this test specimen under hyperbaric environment, whether permeable (infiltration).
The present invention passes through common detection device with high pressure water proof apparatus and low pressure water proof apparatus, be optimized and be integral, simplified apparatus, save cost, simultaneously a plurality of detecting units have been increased at pick-up unit, so that under same environment, pick-up unit once can detect a plurality of waterproof materials, improve the accuracy of detection efficiency and detection.
More than the present invention has been done detailed description; its purpose is to allow the personage that is familiar with this art can understand content of the present invention and is implemented; can not limit protection scope of the present invention with this; the equivalence that all Spirit Essences according to the present invention are done changes or modifies, and all should be encompassed in protection scope of the present invention

Claims (10)

1. water proof apparatus for detection of waterproof material, it is characterized in that: described water proof apparatus comprises supercharging device (1), low-voltage device (2) and pick-up unit (3), wherein: described pick-up unit (3) comprises a plurality of detecting units (30), be used for providing the inlet channel (31) that detects water to described a plurality of detecting units (30), described supercharging device (1) comprises water tank (10), be used for that the water in the described water tank (10) is delivered to the supercharge pump (11) in the described inlet channel (31) and be arranged on described water tank (10) and described inlet channel (31) between the first valve (12); Described low-voltage device (2) comprises the low pressure water pipe (20) that is connected with described inlet channel (31), is arranged on the second valve (21) between described low pressure water pipe (20) and the described inlet channel (31), described water proof apparatus has high-pressure work state and operating on low voltage state, when being in the high-pressure work state, the first valve (12) is opened, the second valve (21) closure; When being in the operating on low voltage state, the second valve (21) is opened, the first valve (12) closure.
2. the water proof apparatus for detection of waterproof material according to claim 1, it is characterized in that: described detecting unit (30) has 2 ~ 6.
3. the water proof apparatus for detection of waterproof material according to claim 1 and 2 is characterized in that: described detecting unit (30) comprises for the base (300) of placing measured material (4), is connected for the platen (301) that described measured material (4) is pressed on the described base (300) with described base (300).
4. the water proof apparatus for detection of waterproof material according to claim 3, it is characterized in that: each described detecting unit (30) also comprises the gas outlet (302) that is arranged on the described base (300), and an end of this described gas outlet (302) is connected with described inlet channel (31), the other end is communicated with atmosphere.
5. the water proof apparatus for detection of waterproof material according to claim 4 is characterized in that: the opening of the end that described gas outlet (302) is connected with described inlet channel (31) face described measured material (4) the bottom surface and with the bottom surface of described measured material (4) near so that the bubble of the basal surface position of measured material (4) can discharge by described gas outlet (302).
6. the water proof apparatus for detection of waterproof material according to claim 3, it is characterized in that: described platen (301) is provided with the connecting hole (303) that is connected with described base (300), and described platen (301) coils or the seven apertures in the human head dish for cross cracks.
7. the water proof apparatus for detection of waterproof material according to claim 1, it is characterized in that: described supercharging device (1) also comprise with the pumping hole of described supercharge pump (11) be communicated with pressure piping (13), to be arranged on described pressure piping (13) upper and for detection of the blowout-back pressure gauge (14) of described pressure piping (13) internal water pressure, described the first valve (12) is arranged between described pressure piping (13) and the described inlet channel (31).
8. the water proof apparatus for detection of waterproof material according to claim 7 is characterized in that: also be provided with high pressure filler pipe (15) on the described pressure piping (13) and be arranged on described pressure piping (13) and described high pressure filler pipe (15) between the 3rd valve (16).
9. the water proof apparatus for detection of waterproof material according to claim 1 is characterized in that: described low pressure water pipe (20) comprises along the low pressure pipeline (200) that described water inlet pipe way (31) length direction extends and an end is communicated with described inlet channel (31) and is vertically set on water column (201) on the described low pressure pipeline (200).
10. the water proof apparatus for detection of waterproof material according to claim 9 is characterized in that: also be provided with the low pressure gauge (202) for detection of described low pressure pipeline (200) internal water pressure on the described low pressure pipeline (200).
CN2012104741808A 2012-11-21 2012-11-21 Impervious instrument for detecting water-proof materials Pending CN102944506A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2012104741808A CN102944506A (en) 2012-11-21 2012-11-21 Impervious instrument for detecting water-proof materials

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2012104741808A CN102944506A (en) 2012-11-21 2012-11-21 Impervious instrument for detecting water-proof materials

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104075975A (en) * 2014-07-22 2014-10-01 山东省建筑科学研究院 Water-proof instrument for detecting water-proof material
CN109490172A (en) * 2018-12-21 2019-03-19 遵义师范学院 A kind of architectural waterproof material detection device
CN110736592A (en) * 2019-10-16 2020-01-31 刘美琴 device for automatically clamping and preventing water leakage for inspecting waterproof effect of waterproof material

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CN202903648U (en) * 2012-11-21 2013-04-24 中国建材检验认证集团苏州有限公司 Waterproof instrument used for detecting waterproof material

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Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104075975A (en) * 2014-07-22 2014-10-01 山东省建筑科学研究院 Water-proof instrument for detecting water-proof material
CN109490172A (en) * 2018-12-21 2019-03-19 遵义师范学院 A kind of architectural waterproof material detection device
CN109490172B (en) * 2018-12-21 2021-03-30 遵义师范学院 Detection apparatus for building waterproof material
CN110736592A (en) * 2019-10-16 2020-01-31 刘美琴 device for automatically clamping and preventing water leakage for inspecting waterproof effect of waterproof material
CN110736592B (en) * 2019-10-16 2021-02-09 杨绍是 Device for automatically clamping and preventing water leakage and checking waterproof effect of waterproof material

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Application publication date: 20130227