CN215953291U - Fabric waterproof performance testing device - Google Patents
Fabric waterproof performance testing device Download PDFInfo
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- CN215953291U CN215953291U CN202120455087.7U CN202120455087U CN215953291U CN 215953291 U CN215953291 U CN 215953291U CN 202120455087 U CN202120455087 U CN 202120455087U CN 215953291 U CN215953291 U CN 215953291U
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Abstract
The utility model relates to a fabric waterproof performance testing device which comprises a testing support and a testing tube fixed on the testing support, wherein the testing tube is U-shaped, the two ends of the testing tube are different in height, the lower end of the testing tube is used as a water outlet end, the higher end of the testing tube is used as a water inlet end, a communicating tube is further arranged at the water outlet end, the other end of the communicating tube is used as a downward water outlet, a connecting assembly is detachably arranged at the water outlet end to fixedly block the water outlet by a fabric sample, a water adding assembly is further arranged above the water inlet end, and a scale mark is further arranged on the higher side of the testing tube. Compared with the prior art, the utility model can conveniently realize the adjustment of the osmotic pressure, and the anti-osmotic performance of the fabric can be obtained with fast reading and reliability.
Description
Technical Field
The utility model belongs to the technical field of fabric test equipment, and relates to a fabric waterproof performance test device.
Background
The detection method of the water impermeability of the fabric comprises the following steps: the fabric sample is fixed on a sample clamp, and one side of the fabric sample is subjected to continuously rising water pressure to express the resistance met by water passing through the fabric, namely, the water impermeability. The existing waterproof performance detection device for fabric is generally complex in use or is not particularly convenient to operate. If chinese patent ZL202020748515.0 discloses a textile fabric waterproof nature detection device, including the install bin, the inside of install bin is fixed with the mesh board, the top of mesh board is fixed with the division board, one side of division board is equipped with the installation section of thick bamboo, the opposite side of division board is equipped with the gondola water faucet case, the inside of installation section of thick bamboo is equipped with booster mechanism, the top of installation section of thick bamboo and gondola water faucet case all is fixed with the interior top of install bin, the top of install bin is fixed with water circulation mechanism, the inside of install bin is equipped with the framed panel, press the net has been placed at framed panel's top, the draw-in groove has been seted up to framed panel's side, the bottom mounting of installation section of thick bamboo has connection structure, the top of mesh board is fixed with the carriage, the top of carriage is fixed with the bulge piece. The booster mechanism of this patent operates very inconveniently, only can measuring device's hydrostatic pressure waterproof test, can't be quick test the impervious waterborne of surface fabric.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a fabric waterproof performance testing device to realize measurement of the water permeability resistance of a fabric.
The purpose of the utility model can be realized by the following technical scheme:
the utility model provides a surface fabric waterproof performance testing arrangement, includes the test support and fixes the test tube on the test support, the test tube is the U type, and its both ends height differs to the lower one end of test tube is the play water end, and the higher one end of test tube is the end of intaking, water outlet department still is equipped with a communicating pipe, and the other end of this communicating pipe still can be dismantled and be equipped with a connecting assembly in delivery port department as decurrent delivery port, with the fixed shutoff of surface fabric sample the delivery port, the top of the end of intaking still is equipped with the subassembly of adding water, the higher one side of test tube still is equipped with the scale mark.
Furthermore, coupling assembling include connecting screw, connection frame and supporting network, wherein, connecting screw is fixed to be set up on communicating pipe lateral wall and stretches out downwards, connection frame's middle zone dig in, the supporting network is fixed connection frame's the department of digging in, and still be equipped with the connecting through hole that matches with connecting screw in connection frame's marginal position, still be equipped with on connecting screw and support the coupling nut of connection frame lower part, during the test, place the surface fabric sample in the supporting network top, then through the cooperation of coupling nut and connecting screw for the surface fabric sample seals the delivery port.
Furthermore, the upper surface of the connecting frame is also provided with an annular sealing gasket arranged around the supporting net.
Still more preferably, the size of the annular seal is such that: when the connecting assembly is arranged at the water outlet, the annular sealing gasket is in close contact with the surface of the lower end of the water outlet.
Further, the size of the hollowed area of the connecting frame and the supporting net is not larger than that of the water outlet.
Furthermore, the water adding assembly is a water outlet pipe which is suspended above the water inlet end and is connected with external water supply equipment.
Furthermore, a flow control valve capable of controlling flow is arranged on the water outlet pipe.
Furthermore, a water storage tank is arranged below the water outlet.
Furthermore, the bottom end of the test tube is also provided with a water outlet.
Furthermore, the test tube is transparent.
Compared with the prior art, the utility model has the following advantages:
(1) through setting up the test tube, conduct the water pressure that the other end increases to the sense terminal (promptly the delivery port) to can realize hydraulic controllable regulation, and then realize the effective measurement to surface fabric anti-permeability.
(2) The test tube is the U type setting to add water in order to improve pressure in its one side, effectual when having reduced and adding water to the test end influence, make the testing result more accurate reliable.
(3) The supporting net on the connecting assembly can effectively support the fabric sample, and the damage of the fabric sample due to overlarge stress of a partial area in the testing process is avoided, so that the anti-permeation testing effect of the fabric sample is influenced. Meanwhile, the arrangement of the annular sealing gasket can effectively seal the water outlet, and a test result is guaranteed.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic structural view of a connecting assembly;
the notation in the figure is:
the method comprises the following steps of 1-testing support, 2-testing pipe, 3-communicating pipe, 4-connecting component, 41-connecting screw rod, 42-connecting frame, 43-supporting net, 44-annular sealing gasket, 45-connecting nut, 5-scale mark, 6-water adding component, 7-water outlet and 8-water storage tank.
Detailed Description
The utility model is described in detail below with reference to the figures and specific embodiments. The present embodiment is implemented on the premise of the technical solution of the present invention, and a detailed implementation manner and a specific operation process are given, but the scope of the present invention is not limited to the following embodiments.
In the following embodiments or examples, functional components or structures that are not specifically described are all conventional components or structures used in the art to achieve the corresponding functions.
In order to realize the rapid and reliable measurement of the impermeability of the waterproof fabric, the utility model provides a fabric waterproof performance testing device, the structure of which is shown in figure 1, and the device comprises a testing support 1 and a testing tube 2 fixed on the testing support 1, wherein the testing tube 2 is U-shaped, the two ends of the testing tube are different in height, the lower end of the testing tube 2 is used as a water outlet end, the higher end of the testing tube 2 is used as a water inlet end, a communicating tube 3 is further arranged at the water outlet end, the other end of the communicating tube 3 is used as a downward water outlet, a connecting component 4 is further detachably arranged at the water outlet to fixedly plug the water outlet by a fabric sample, a water adding component 6 is further arranged above the water inlet end, and a scale mark 5 is further arranged at the higher side of the testing tube 2.
In some embodiments, referring to fig. 2 again, the connection assembly 4 includes a connection screw 41, a connection frame 42 and a support net 43, wherein the connection screw 41 is fixedly disposed on a sidewall of the communication pipe 3 and extends downward, a middle region of the connection frame 42 is hollowed, the support net 43 is fixed at the hollowed portion of the connection frame 42, a connection through hole matching with the connection screw 41 is further disposed at an edge of the connection frame 42, a connection nut 45 abutting against a lower portion of the connection frame 42 is further disposed on the connection screw 41, and during a test, a fabric sample is placed above the support net 43 and then the fabric sample seals the water outlet through cooperation between the connection nut 45 and the connection screw 41.
In a more specific embodiment, and referring again to fig. 2, the upper surface of the connecting frame 42 is further provided with an annular gasket 44 disposed around the supporting mesh 43.
In a further specific embodiment, and referring again to fig. 2, the annular seal 44 is sized such that: when the connecting assembly 4 is installed at the water outlet, the annular packing 44 is in close contact with the lower end surface of the water outlet.
In a more specific embodiment, the hollowed area of the connecting frame 42 and the support net 43 are no larger than the water outlet.
In some embodiments, referring again to fig. 1, the watering assembly 6 is an outlet pipe suspended above the water inlet end and connected to an external water supply.
In a more specific embodiment, the water outlet pipe is further provided with a flow control valve capable of controlling the flow.
In some embodiments, referring to fig. 1 again, a water storage tank 8 is further disposed below the water outlet.
In some embodiments, referring to fig. 1 again, the bottom end of the test tube 2 is further provided with a water outlet 7.
In some embodiments, the test tube 2 is transparent.
The above embodiments may be implemented individually, or in any combination of two or more.
The above embodiments will be described in more detail with reference to specific examples.
Example 1:
in order to realize the rapid and reliable measurement of the impermeability of the waterproof fabric, the utility model provides a fabric waterproof performance testing device, the structure of which is shown in figure 1, and the device comprises a testing support 1 and a testing tube 2 fixed on the testing support 1, wherein the testing tube 2 is U-shaped, the two ends of the testing tube are different in height, the lower end of the testing tube 2 is used as a water outlet end, the higher end of the testing tube 2 is used as a water inlet end, a communicating tube 3 is also arranged at the water outlet end, the other end of the communicating tube 3 is used as a downward water outlet, a connecting component 4 is also detachably arranged at the water outlet to fixedly plug the water outlet by a fabric sample, a water adding component 6 is also arranged above the water inlet end, and a scale mark 5 is also arranged at the higher side of the testing tube 2.
Referring to fig. 2 again, the connection assembly 4 includes a connection screw 41, a connection frame 42 and a support net 43, wherein the connection screw 41 is fixedly disposed on the sidewall of the connection pipe 3 and extends downward, the middle area of the connection frame 42 is hollowed, the support net 43 is fixed at the hollowed portion of the connection frame 42, a connection through hole matched with the connection screw 41 is further disposed at the edge of the connection frame 42, a connection nut 45 abutting against the lower portion of the connection frame 42 is further disposed on the connection screw 41, during testing, a fabric sample is placed above the support net 43, and then the fabric sample is matched with the connection screw 41 through the connection nut 45 to seal the water outlet.
Referring again to fig. 2, the upper surface of the connecting frame 42 is also provided with an annular gasket 44 disposed around the support mesh 43.
Referring again to fig. 2, the annular seal 44 is sized to: when the connecting assembly 4 is installed at the water outlet, the annular packing 44 is in close contact with the lower end surface of the water outlet. The size of the hollowed area of the connecting frame 42 and the support net 43 is no larger than the water outlet.
Referring again to fig. 1, the water feeding assembly 6 is a water outlet pipe suspended above the water inlet end and connected to an external water supply device. The water outlet pipe is also provided with a flow control valve capable of controlling the flow.
Referring to fig. 1 again, a water storage tank 8 is further disposed below the water outlet. The bottom end of the test tube 2 is also provided with a water outlet 7. The test tube 2 is transparent.
The testing arrangement of this embodiment is through setting up test tube 2, conducts the water pressure that the other end increases to the sense terminal (delivery port promptly) to can realize hydraulic controllable regulation, and then realize the effective measurement to surface fabric anti-permeability. Simultaneously, test tube 2 is the U type setting to add water in order to improve pressure in its one side, the effectual influence to the test end that has reduced when adding water, make the testing result more accurate reliable. In addition, the supporting net 43 on the connecting component 4 can effectively support the fabric sample, and the damage of the fabric sample due to overlarge stress of a partial area in the testing process is avoided, so that the permeation resistance testing effect of the fabric sample is influenced. Meanwhile, the arrangement of the annular sealing gasket 44 can effectively seal the water outlet, and the test result is ensured.
The embodiments described above are intended to facilitate the understanding and use of the utility model by those skilled in the art. It will be readily apparent to those skilled in the art that various modifications to these embodiments may be made, and the generic principles described herein may be applied to other embodiments without the use of the inventive faculty. Therefore, the present invention is not limited to the above embodiments, and those skilled in the art should make improvements and modifications within the scope of the present invention based on the disclosure of the present invention.
Claims (10)
1. The utility model provides a surface fabric waterproof performance testing arrangement, its characterized in that, includes the test support and fixes the test tube on the test support, the test tube is the U type, and its both ends height differs to the lower one end of test tube is the play water end, uses the higher one end of test tube as the end of intaking, water outlet department still is equipped with a communicating pipe, and the other end of this communicating pipe still can be dismantled at delivery port department and be equipped with a connecting element as decurrent delivery port, in order to fix the shutoff with the surface fabric sample the delivery port, the top of the end of intaking still is equipped with the subassembly of adding water, the higher one side of test tube still is equipped with the scale mark.
2. The fabric waterproof performance testing device as claimed in claim 1, wherein the connecting assembly comprises a connecting screw rod, a connecting frame and a supporting net, wherein the connecting screw rod is fixedly arranged on the side wall of the communicating pipe and extends downwards, the middle area of the connecting frame is hollowed, the supporting net is fixed at the hollowed part of the connecting frame, a connecting through hole matched with the connecting screw rod is further formed in the edge position of the connecting frame, a connecting nut abutting against the lower part of the connecting frame is further arranged on the connecting screw rod, a fabric sample is placed above the supporting net during testing, and then the fabric sample seals the water outlet through the cooperation of the connecting nut and the connecting screw rod.
3. The fabric waterproof performance testing device as claimed in claim 2, wherein the upper surface of the connecting frame is further provided with an annular sealing gasket arranged around the supporting net.
4. The fabric waterproof performance testing device according to claim 3, wherein the size of the annular sealing gasket satisfies the following requirements: when the connecting assembly is arranged at the water outlet, the annular sealing gasket is in close contact with the surface of the lower end of the water outlet.
5. The fabric waterproof performance testing device as claimed in claim 2, wherein the size of the hollowed area of the connecting frame and the size of the supporting net are not larger than that of the water outlet.
6. The fabric waterproof performance testing device of claim 1, wherein the water adding component is a water outlet pipe suspended above the water inlet end and connected with an external water supply device.
7. The fabric waterproof performance testing device as claimed in claim 6, wherein the water outlet pipe is further provided with a flow control valve capable of controlling flow.
8. The fabric waterproof performance testing device as claimed in claim 1, wherein a water storage tank is further arranged below the water outlet.
9. The fabric waterproof performance testing device of claim 1, wherein a water outlet is further formed in the bottom end of the testing pipe.
10. The fabric waterproof performance testing device of claim 1, wherein the testing tube is transparent.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120455087.7U CN215953291U (en) | 2021-03-03 | 2021-03-03 | Fabric waterproof performance testing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120455087.7U CN215953291U (en) | 2021-03-03 | 2021-03-03 | Fabric waterproof performance testing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215953291U true CN215953291U (en) | 2022-03-04 |
Family
ID=80566426
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120455087.7U Active CN215953291U (en) | 2021-03-03 | 2021-03-03 | Fabric waterproof performance testing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215953291U (en) |
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2021
- 2021-03-03 CN CN202120455087.7U patent/CN215953291U/en active Active
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