Impermeability detection device for building waterproof coiled material

Abstract

The utility model discloses an impermeability detection device for a building waterproof roll. The impermeability detection device comprises a device support, a rolling assembly, a test box, a temperature control assembly and a water tank. The testing box and the water tank are fixed above a support space formed by the middle fixing support, the testing box is installed below the water tank, and the testing box and the water tank are connected through a connecting pipe. The building waterproof coiled material wound by the winding assembly is tightly attached to the lower portion of the testing box. A plurality of spray heads are mounted in the water tank, a plurality of water inlets are formed in the test box, each spray head corresponds to one water inlet, and the spray heads spray water to the building waterproof coiled material wound by the winding assembly through the water inlets at a preset flow speed and a preset flow rate. According to the utility model, the actual use scene of the building waterproof coiled material can be simulated to test the building waterproof coiled material.

Description

TECHNICAL FIELD

[0001] The utility model relates to building material test technical field especially relates to a kind of impermeability detection device of building waterproofing membrane. BACKGROUND

[0002] Modern can continue to develop, and people's requirements for building materials are also higher and higher. Building waterproofing membrane is mainly used for building walls, roofs, tunnels, highways, landfills and other places, to resist external rainwater, groundwater leakage, a flexible building material product that can be rolled into a roll, as a non-leakage connection between the project foundation and the building, it is the first barrier of the entire project waterproofing, and plays a crucial role in the entire project. The impermeability of building waterproofing membrane refers to the property of building waterproofing membrane resisting fluid penetration. The fluid resisted by building waterproofing membrane is generally water. The related technology generally uses water pressure method to detect the impermeability of building waterproofing membrane. After fixing the building waterproofing membrane, a certain static water is applied on the building waterproofing membrane, and the impermeability of the building waterproofing membrane is observed after a period of time. However, the related technology for detecting the impermeability of building waterproofing membrane cannot well simulate the use scene of building waterproofing membrane, and building waterproofing membrane rarely resists the penetration of static water, resulting in low usability of test results.

[0003] Therefore, how to obtain a detection result with higher usability and more suitable for the use scene of building waterproofing membrane in the detection of the impermeability of building waterproofing membrane has become a technical problem that needs to be solved by those skilled in the art. UTILITY MODEL CONTENT

[0004] Based on the above problems, the utility model provides a kind of, to obtain the detection result of more suitable for the use scene of building waterproofing membrane by the form of simulating outdoor rainfall of test box and water tank.

[0005] The utility model embodiment discloses the following technical scheme:

[0006] The utility model discloses an impermeability detection device for building waterproofing membrane, the device comprises:

[0007] Device support, winding assembly, test box, temperature control assembly and water tank;

[0008] The device support comprises a left side fixed support, a middle fixed support and a right side fixed support;

[0009] The winding assembly is fixed by the left side fixed support and the right side fixed support, and the winding assembly is used for winding building waterproofing membrane, and the building waterproofing membrane passes through the middle fixed support;

[0010] The temperature control assembly is installed on the inner wall of the test box;

[0011] The test box and the water tank are fixed above the bracket space formed by the middle fixed bracket, the test box is installed below the water tank, and the test box and the water tank are connected through a connecting pipe;

[0012] The building waterproofing material rolled by the rolling assembly is close to the lower side of the test box;

[0013] A plurality of spray heads are installed in the water tank, and a plurality of water inlets are included in the test box, each spray head corresponds to a water inlet, the spray head sprays water to the building waterproofing material rolled by the rolling assembly through the water inlet by using a preset flow rate and a preset flow.

[0014] In a possible implementation, the water tank further includes:

[0015] A flow meter and a flow rate meter;

[0016] The flow meter is used for measuring the flow of the spray head installed in the water tank, and the flow rate meter is used for measuring the flow rate of the spray head installed in the water tank.

[0017] In a possible implementation, the water inlet further includes a water distribution net, and the water distribution net is used for dividing the water column sprayed by the spray head into water droplets.

[0018] In a possible implementation, the detection device further includes a water release valve;

[0019] The water release valve is installed at the external opening of the test box, and is used for releasing water in the test box during detection.

[0020] In a possible implementation, the temperature control assembly includes:

[0021] A heating pipe and a thermometer;

[0022] The heating pipe is installed on the inner wall of the test box inside the test box, and the thermometer is installed outside the test box.

[0023] In a possible implementation, the water tank further includes:

[0024] A water storage cabin and a water delivery pipe;

[0025] The water storage cabin is used for storing water, and the water delivery pipe is used for delivering water in the water storage cabin to the spray head.

[0026] Compared with the prior art, the utility model has the following beneficial effects:

[0027] The utility model discloses a plurality of spray heads and water inlets are designed to simulate the influence of dynamic water flow on building waterproofing membrane at a preset flow rate and flow. This dynamic water spray test can more realistically simulate the resistance of building waterproofing membrane to fluid penetration in actual use scenarios, improving the authenticity and usability of the test results. The introduction of the temperature control assembly allows the environmental conditions in the test box to be accurately controlled, thereby detecting the water permeability of building waterproofing membrane under different temperature conditions. This precise temperature control capability improves the accuracy and reliability of the test, making the test results more valuable. The reasonable layout of the device support, winding assembly and water tank realizes an efficient detection process. The design of multiple spray heads and water inlets allows simultaneous detection of different parts of the membrane, improving detection efficiency and reducing detection time. BRIEF DESCRIPTION OF DRAWINGS

[0028] In order to more clearly illustrate the technical scheme in the embodiments of the present utility model or the prior art, the following will briefly introduce the drawings needed to be used in the embodiment or prior art description, obviously, the drawings in the following description are only some embodiments of the present utility model, and for those skilled in the art, other drawings can be obtained without creative labor under the premise.

[0029] Figure 1 The structure diagram of the water permeability detection device for building waterproofing membrane provided by the present utility model is shown in the figure.

[0030] Figure 2 The perspective view of the test box and water tank provided by the embodiment of the present utility model is shown in the figure.

[0031] Figure 3 The structure diagram of the spray head provided by the embodiment of the present utility model is shown in the figure. DETAILED DESCRIPTION

[0032] As described above, the current related technology cannot well simulate the use scenario of building waterproofing membrane in the water permeability detection of building waterproofing membrane, and building waterproofing membrane almost rarely resists the penetration of static water, resulting in low usability of the test results.

[0033] In order to make the personnel in the technical field better understand the present utility model scheme, the following will combine the drawings in the embodiment of the present utility model to clearly and completely describe the technical scheme in the embodiment of the present utility model, obviously, the described embodiment is only a part of the embodiment of the present utility model, not all the embodiments. Based on the embodiment in the present utility model, all other embodiments obtained by those skilled in the art without creative labor belong to the scope of protection of the present utility model.

[0034] Figure 1A structural schematic view of a permeability detection device of a building waterproofing membrane is provided for the embodiment of the present application, and the permeability detection device of the building waterproofing membrane comprises:

[0035] The device support 100, the winding assembly 200, the test box 300, the temperature control assembly (not shown in the figure) and the water tank 400. Figure 1

[0036] The device support 100 comprises a left fixed support 101, a middle fixed support 102 and a right fixed support 103.

[0037] The winding assembly 200 is fixed through the left fixed support 101 and the right fixed support 103, and the winding assembly 200 is used for winding the building waterproofing membrane, and the building waterproofing membrane passes through the middle fixed support 102.

[0038] Figure 2 A perspective view of the test box and the water tank is provided for the embodiment of the present application, and in the figure, it comprises: Figure 2

[0039] The water inlet 301 and the drain valve 302 belong to the test box 300, and the heating pipe 501 and the thermometer 502 belong to the temperature control assembly. The drain valve 302 is installed at the external opening of the test box 300, and the drain valve 302 is used for releasing the water in the test box 300 during detection.

[0040] The heating pipe 501 is installed on the inner wall of the test box 300, and the thermometer 502 is installed outside the test box.

[0041] Figure 2 The connecting pipe 600 connecting the test box and the water tank is further included.

[0042] The test box 300 and the water tank 400 are fixed above the support space formed by the middle fixed support 102, the test box 300 is installed below the water tank 400, and the test box 300 and the water tank 400 are connected through the connecting pipe 600.

[0043] The building waterproofing membrane wound by the winding assembly 200 is close to the lower part of the test box 300.

[0044] The water tank 400 is internally provided with a plurality of spray heads, and the test box 300 is internally provided with a plurality of water inlets 301, each spray head corresponds to one water inlet, and the spray head sprays water to the building waterproofing membrane wound by the winding assembly through the water inlet at a preset flow rate and a preset flow.

[0045] Figure 3 A structural schematic view of a spray head is provided for the embodiment of the present application.

[0046] ​​In a possible implementation, the water tank further comprises a flow meter and a flow rate meter. The flow meter is configured to measure the flow of the spray head installed inside the water tank, and the flow rate meter is configured to measure the flow rate of the spray head installed inside the water tank.

[0047] In a possible implementation, the water tank further comprises a water storage cabin and a water delivery pipe. The water storage cabin is configured to store water, and the water delivery pipe is configured to deliver the water in the water storage cabin to the spray head.

[0048] During testing, the winding assembly tightly holds the part of the building waterproofing membrane to be tested against the test tank, and controls the spray head to spray water at a preset flow rate and a preset flow rate. The flow rate and flow rate of the water sprayed by the spray head can be monitored by the flow meter and the flow rate meter.

[0049] The water column sprayed by the spray head becomes water droplets through the water distribution net of the water inlet, and the water droplets fall on the building waterproofing membrane. During testing, the inside of the test tank can be heated by the heating pipe to simulate the outdoor temperature. The temperature in the test tank can be monitored by the thermometer.

[0050] As the detection process continues, water inevitably accumulates inside the test tank. At this time, the water in the test tank can be drained through the drain valve to ensure that the water droplets can normally fall on the building waterproofing membrane.

[0051] The utility model discloses a plurality of spray heads and water inlets are designed to simulate the influence of dynamic water flow on building waterproofing membrane at a preset flow rate and flow. This dynamic water test can more realistically simulate the fluid penetration resistance of building waterproofing membrane in actual use scenarios, improving the authenticity and usability of the detection results. The introduction of the temperature control assembly allows the environmental conditions in the test tank to be accurately controlled, thereby detecting the water permeability of building waterproofing membrane under different temperature conditions. This precise temperature control capability improves the accuracy and reliability of the detection, making the detection results more valuable. The reasonable layout of the device support, winding assembly and water tank realizes an efficient detection process. The design of multiple spray heads and water inlets allows simultaneous detection of different parts of the membrane, improving detection efficiency and reducing detection time.

[0052] The embodiments in the specification are described in a progressive manner, and each embodiment focuses on the differences from other embodiments. The same or similar parts of each embodiment can be referred to each other.

[0053] The above description of disclosed embodiments enables one of ordinary skill in the art to make or use the application. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein can be applied to other embodiments without departing from the spirit or scope of the application. Thus, the present application is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. A device for detecting the impermeability of a building waterproofing membrane, characterized in that, The utility model relates to a building waterproof material testing device, including: Device support, winding assembly, test box, temperature control assembly and water tank; The device support includes left side fixed support, middle fixed support and right side fixed support; The winding assembly is fixed through the left side fixed support and the right side fixed support, and the winding assembly is used for winding building waterproof material, and the building waterproof material passes through the middle fixed support; The temperature control assembly is installed on the inner wall of the test box; The test box and the water tank are fixed above the support space formed by the middle fixed support, the test box is installed below the water tank, and the test box and the water tank are connected through the connecting pipe; The building waterproof material wound by the winding assembly is close to the lower part of the test box; A plurality of spray heads are installed in the water tank, and the test box includes a plurality of water inlets, each spray head corresponds to a water inlet, the spray head sprays water to the building waterproof material wound by the winding assembly through the water inlet at a preset flow rate and a preset flow.

2. The detection device of claim 1, wherein, The water tank further includes: Flow meter and flow rate meter; The flow meter is used for measuring the flow of the spray head installed in the water tank, and the flow rate meter is used for measuring the flow rate of the spray head installed in the water tank.

3. The detection device of claim 2, wherein, The water inlet further includes a water distribution net, which is used for dividing the water column sprayed by the spray head into water droplets.

4. The apparatus of claim 1, wherein, The detection device further includes a water drain valve; The water drain valve is installed at the external opening of the test box, and is used for releasing water in the test box during detection.

5. The apparatus of claim 1, wherein, The temperature control assembly includes: Heating pipe and thermometer; The heating pipe is installed on the inner wall of the test box inside the test box, and the thermometer is installed outside the test box.

6. The apparatus of claim 1, wherein, The water tank further includes: Water storage cabin and water delivery pipe; The water storage cabin is used for storing water, and the water delivery pipe is used for delivering water in the water storage cabin to the spray head.

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