A green building material waterproof performance detection device and method
By designing a green building material waterproof performance testing device that compares the clamping mechanism and the circulating water supply component, the problems of environmental simulation testing of multiple sets of samples and low water utilization rate were solved, achieving efficient and environmentally friendly evaluation of building material waterproof performance.
Patent Information
- Application Number
- CN202511432055.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2025-10-09
- Publication Date
- 2026-02-06
- Estimated Expiration
- 2045-10-09
AI Technical Summary
Existing testing devices for waterproof performance of building materials cannot simultaneously perform environmental simulation tests on multiple groups of identical or different samples. The low water utilization rate in testing leads to low testing efficiency and increased costs.
A green building material waterproof performance testing device was designed, which includes a comparison clamping mechanism and a circulating water supply component. It can simultaneously conduct different environmental simulation tests on multiple groups of samples and reduce testing costs by recycling water resources.
It enables the acquisition of a large amount of comparable test data in a short period of time, improves testing efficiency, reduces water consumption and testing costs, and embodies the concept of green environmental protection.
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Figure CN120927544B_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The present application relates to the technical field of building material detection, in particular to a green building material waterproof performance detection device and method. BACKGROUND
[0002] The waterproof performance of green building materials directly affects their service life and effectiveness, especially water permeability, which is related to the durability and safety of buildings. Traditional building material waterproof detection methods have low efficiency and insufficient accuracy, and cannot meet the current demand for high-quality detection of green building materials. Developing an efficient and accurate green building material waterproof performance detection device can not only ensure the quality of green building materials, reduce the replacement and maintenance of building materials due to water permeability problems, reduce energy consumption and carbon emissions, but also promote the construction industry towards zero carbon.
[0003] In the patent with the patent number CN118566009A, a building material waterproof performance detection device is disclosed, which includes a box body, a detection mechanism is arranged inside the box body, the detection mechanism includes a clamping strip, the outer surface of the clamping strip is movably connected with the inside of the box body, a gas groove is formed on the outer surface of the clamping strip, a lifting cylinder is fixedly connected to the outer surface of the clamping strip, a steaming box is fixedly connected to the outer surface of the lifting cylinder, the outer surface of the steaming box is fixedly connected with the inside of the box body, a partition plate is fixedly connected inside the steaming box, a one-way valve is fixedly connected to the body of the partition plate, the inside of the one-way valve is in communication with the inside of the steaming box, and relates to the technical field of building material detection. The problem of large water consumption and large heating consumption during use of the existing building material waterproof performance detection device, resulting in increased detection cost, limited detection means, poor actual detection effect, and misjudgment of the actual performance of waterproof building materials is solved.
[0004] The existing technology has the following defects:
[0005] It is impossible to simultaneously detect multiple groups of the same or different samples in the environment: the traditional detection method can only detect one group of samples at a time, and it is difficult to obtain detection data of multiple groups of the same or different samples under different or the same environment at the same time, resulting in low detection efficiency. And because of the sequence of detection time, the environmental conditions will change, which makes the detection results lack of comparability and cannot accurately provide basis for building material waterproof performance evaluation; therefore, it is necessary to set a structure that can simultaneously detect multiple groups of the same or different samples in the environment, such as water permeability detection of the same samples (such as waterproof coiled material, waterproof plate material, etc.) under different environments, or water permeability detection of different samples (such as waterproof coating concrete blocks with different layers) under the same environment. A large amount of detection data is obtained in a short time, making the results more comparable and improving the detection efficiency.
[0006] The detection water utilization rate is low: although the existing detection device has a general water circulation system, water splashing, overflow and other situations often occur, causing waste of water resources, and the detection water cannot be reasonably planned and accurately controlled, resulting in unnecessary consumption of water, so that the utilization rate of the overall test water is at a low level, increasing the detection cost, therefore, a structure for improving the detection water utilization rate needs to be set to reduce the water resource consumption and detection cost in the detection process, at the same time, through reasonable planning and accurate control of water, the detection process is more scientific and efficient, the overall detection efficiency is improved, and the green environmental protection concept in the detection process is embodied. SUMMARY
[0007] In view of the problems that the prior art cannot simultaneously detect the same or different samples in the environment and the detection water utilization rate is low, a green building material waterproof performance detection device and method are provided.
[0008] The green building material waterproof performance detection device provided by the present application has the advantages that: through the setting of the comparison clamping mechanism, a plurality of same or different samples can be simultaneously detected in the environment, such as water permeability detection of the same samples (such as waterproof coiled material, waterproof plate material, etc.) under different environments, or water permeability detection of different samples (such as waterproof coating concrete blocks with different layers) under the same environment, a large amount of detection data can be obtained in a short time, the results are more comparable, the detection efficiency is improved; at the same time, through the setting of the detection assembly and the circulating water delivery assembly, the water resource consumption and the detection cost in the detection process are reduced, the detection process is more scientific and efficient through reasonable planning and accurate control of water, the overall detection efficiency is improved, and the green environmental protection concept in the detection process is embodied.
[0009] The technical scheme of the present application is: a green building material waterproof performance detection device, comprising an operation table, a detection assembly fixedly installed on the top of the operation table, a blower fixedly installed outside the detection assembly, and a circulating water delivery assembly arranged inside the detection assembly, the detection assembly comprises a detection housing fixedly connected to the top of the operation table, a comparison clamping mechanism is arranged inside the detection housing, and a plurality of samples are arranged inside the comparison clamping mechanism.
[0010] The comparison clamping mechanism comprises a plurality of multi-stage telescopic cylinders fixedly connected to the inner wall of the detection housing, and a clamping assembly is fixedly connected to the output end of the multi-stage telescopic cylinder;
[0011] The clamping assembly comprises a sliding block fixedly connected to the output end of the multi-stage telescopic cylinder, a clamping frame is fixedly connected to the outer wall of the sliding block, the outer walls of the sliding block and the clamping frame are in sliding connection with the inner wall of the detection housing, a first clamping opening, a second clamping opening and a third clamping opening are respectively formed in the inner wall of the clamping frame, and an adjusting assembly is arranged between the second clamping opening and the third clamping opening.
[0012] With the above scheme, when different environment simulation detection comparison of the same sample is needed, the same sample (such as waterproof roll material, waterproof plate material, etc.) is respectively placed in the first clamping port, the second clamping port and the third clamping port; when the flushing simulation detection is carried out, the circulating water assembly is operated to spray water on the sample in the first clamping port, simulating the water flow flushing environment, and detecting the waterproof performance of the sample under the water flow flushing; when the spray simulation detection is carried out, the circulating water assembly is operated to spray water on the sample in the second clamping port in the form of raindrops, combined with the wind, to simulate the spray environment and detect the waterproof performance of the sample under the spray; when the water simulation detection is carried out, the circulating water assembly is operated to carry out the water simulation detection on the sample in the third clamping port, and the waterproof performance of the sample under the water state is detected; when different samples need to be soaked for simulation detection comparison, the multi-stage telescopic cylinder is operated to drive the sliding block and the clamping frame, and then different samples (such as waterproof coating concrete blocks with different layers) are placed, and the circulating water assembly is operated to store water, so that different samples are soaked in water, the same environment simulation detection is carried out and compared, and basis is provided for building material waterproof performance evaluation.
[0013] Further, the first clamping port, the second clamping port and the third clamping port are symmetrically provided with two extrusion strips inside, and a plurality of extrusion springs are fixedly connected between the extrusion strips and the clamping frame.
[0014] Further, the adjusting assembly comprises a first rotating block fixedly connected with the second clamping port, and a second rotating block fixedly connected with the third clamping port, and the inner wall of the first rotating block is fixedly connected with a turnover shaft, and the outer wall of the turnover shaft is rotatably connected with the inner wall of the second rotating block.
[0015] Further, the inner wall of the first rotating block is provided with a contraction groove, the outer wall of the second rotating block is fixedly connected with an arc-shaped plate, and the inner wall of the contraction groove is slidably connected with the outer wall of the arc-shaped plate.
[0016] Further, the inner walls of the first clamping port, the second clamping port and the third clamping port are slidably connected with the outer wall of the sample, the connecting parts of the first clamping port, the second clamping port and the third clamping port with the sample are provided with sealing strips, and the sealing strips are fixedly connected to the outer wall of the clamping frame, and two water flow grooves are further provided between the clamping frame and the detection shell.
[0017] Adopting the above scheme, through the setting of the extrusion strip, the extrusion spring and the adjusting assembly, when the sample is put in, the oblique surface of the extrusion strip is contacted first, and then the sample is slowly pushed in, the extrusion spring is compressed through the extrusion strip, and the reaction force of the extrusion spring makes the surface of the sample tightly adhere to the bottom of the sealing strip; when the adjusting assembly operates, the overturning shaft is rotated, the first rotating block is driven to rotate by 90°, the plurality of clamping openings are all immersed in the immersion simulation cavity, and the arc-shaped plate slides in the contraction groove and is used for blocking the moisture from entering.
[0018] Further, the inner wall of the detection shell is connected with a first sealing hatch and a second sealing hatch, and the first sealing hatch and the second sealing hatch form a sealed space with the detection shell when they are closed.
[0019] Further, the inside of the detection shell is fixedly connected with a wind shield and a wind guide, and is provided with a flushing simulation cavity, an immersion simulation cavity, a drainage port and a water storage cavity, the wind shield is arranged between the flushing simulation cavity and the immersion simulation cavity, the wind guide is arranged between the air blower and the immersion simulation cavity, and the drainage port is arranged between the immersion simulation cavity and the water storage cavity.
[0020] Adopting the above scheme, when it is necessary to detect the same sample in different environments for comparison, the second sealing hatch is opened, the sample is put in, and then the second sealing hatch is closed, so that the detection shell forms a sealed space; when the hatch is closed, the hatch is precisely combined with the clamping frame, so that the sample is stably located in the clamping opening, and the gap between the sample and the clamping frame is wrapped by the sealing strip, so as to avoid the penetration of the detection water.
[0021] Further, the circulating water delivery assembly comprises a water pump fixedly connected to the outer wall of the detection shell, and the bottom of the water pump is fixedly connected with a water suction straight pipe, and the water suction straight pipe is arranged in the inside of the water storage cavity.
[0022] Further, the circulating water delivery assembly further comprises a plurality of pressure regulating nozzles and a plurality of raindrop nozzles fixedly connected to the inner wall of the detection shell, the plurality of pressure regulating nozzles are arranged in the flushing simulation cavity, the plurality of raindrop nozzles are arranged in the immersion simulation cavity, and the plurality of pressure regulating nozzles and the plurality of raindrop nozzles are communicated with the water pump through a water delivery pipe.
[0023] Adopting the above scheme, when performing the flushing simulation detection, the circulating water assembly is operated, the water pump draws water from the water storage cavity through the water suction straight pipe, the water is transported to the pressure regulating spray head in the flushing simulation cavity through the water delivery pipe, and the pressure regulating spray head sprays the water on the sample in the first clamping port at a certain pressure; when performing the spraying simulation detection, the circulating water assembly transports the water to the raindrop spray head, and the raindrop spray head sprays the water on the sample in the second clamping port in the form of raindrops; when different samples need to be subjected to the soaking simulation detection comparison, the water storage cavity can be filled with water through the pressure regulating spray head and the raindrop spray head; after the detection is completed, the detection water flows into the water storage cavity through the drain port, and the circulating water assembly transports the water in the water storage cavity to the pressure regulating spray head and the raindrop spray head again, so that the water is recycled, the detection cost is reduced, and the green environmental protection concept is embodied.
[0024] In another aspect of the present application, a detection method of a green building material waterproof performance detection device is provided, which comprises the following steps:
[0025] Step one: when different environmental simulation detections of the same sample need to be compared, the second sealing cabin door is opened, and the same sample is put in;
[0026] Step two: the second sealing cabin door is closed, the circulating water assembly is operated, and the flushing simulation detection of the sample in the first clamping port is performed;
[0027] Step three: the air blower is operated, and the spraying simulation detection of the sample in the second clamping port is performed;
[0028] Step four: the water after the detection in steps two and three flows into the soaking simulation cavity, and the water simulation detection of the sample in the third clamping port is performed;
[0029] Step five: the flushing simulation, the spraying simulation and the water simulation are performed at the same time, the different environmental simulation detections of the same sample are performed and compared;
[0030] Step six: when different samples need to be subjected to the soaking simulation detection comparison, the multi-stage telescopic air cylinder and the adjusting assembly are operated to adjust;
[0031] Step seven: the first sealing cabin door is opened, and different samples are put in;
[0032] Step eight: the circulating water assembly is operated to fill the soaking simulation cavity with water, and the same environmental simulation detections of the different samples are performed and compared.
[0033] When different samples need to be subjected to immersion simulation detection comparison, the multi-stage telescopic air cylinder and the adjusting assembly are operated for adjustment, then different samples (such as waterproof coating concrete blocks with different layers) are put in, the circulating water feeding assembly is operated to store water, so that the different samples are immersed in water, and the same environment simulation detection comparison is carried out, thereby providing a basis for building material waterproof performance evaluation.
[0034] Advantages of the present application:
[0035] 1. When different samples need to be subjected to immersion simulation detection comparison, the multi-stage telescopic air cylinder and the adjusting assembly are operated for adjustment, then different samples (such as waterproof coating concrete blocks with different layers) are put in, the circulating water feeding assembly is operated to store water, so that the different samples are immersed in water, and the same environment simulation detection comparison is carried out, thereby providing a basis for building material waterproof performance evaluation.
[0036] 2. During the rinsing simulation test using the set-up circulating water supply component, the water pump draws water from the storage chamber through the suction pipe. The water is then transported through the supply pipe to the pressure-regulating nozzle in the rinsing simulation chamber, where it sprays water at a certain pressure onto the sample in the first clamping port. During the spray simulation test, the circulating water supply component delivers water to the raindrop nozzle, which sprays water in a raindrop pattern onto the sample in the second clamping port. When it is necessary to compare different samples using immersion simulation tests, the immersion simulation chamber can be filled with water using the pressure-regulating nozzle and the raindrop nozzle. After the test is completed, the test water flows into the storage chamber through the drain outlet. The circulating water supply component then delivers the water from the storage chamber back to the pressure-regulating nozzle and the raindrop nozzle, achieving water recycling, reducing testing costs, and embodying the concept of green environmental protection.
[0037] 3. Through the set detection components and water flow channel, when it is necessary to conduct comparative tests on the same sample under different environmental simulations, the second sealed chamber door is opened, the sample is placed in, and then the second sealed chamber door is closed, which can form a sealed space in the detection shell. When the chamber door is closed, the chamber door is precisely combined with the clamping frame, so that the sample is stably placed in the clamping opening, and the gap between the sample and the clamping frame is wrapped by the sealing strip to prevent the detection water from seeping in. When conducting water immersion simulation tests, the water after the rinsing simulation test flows into the immersion simulation chamber through the water flow channel, and the water after the spray simulation test falls naturally into the immersion simulation chamber. Some drain outlets are opened to keep a certain water content in the immersion simulation chamber at all times, thereby improving the utilization rate of detection water. Attached Figure Description
[0038] Figure 1 This is a schematic diagram of the overall structure of the present invention;
[0039] Figure 2 This is a schematic diagram of the detection component of the present invention;
[0040] Figure 3 This is a schematic diagram of the rear structure of the first and second sealed compartment doors of the present invention;
[0041] Figure 4 This is a schematic diagram of the structure of the circulating water conveyance component of the present invention;
[0042] Figure 5 This is a schematic diagram of the structure of the water trough in this invention;
[0043] Figure 6 This is a schematic diagram of the structure of the comparative clamping mechanism of the present invention;
[0044] Figure 7 This is a schematic diagram of the clamping frame structure of the present invention;
[0045] Figure 8 This is a schematic diagram of the extrusion strip structure of the present invention;
[0046] Figure 9 Structure diagram of the adjusting assembly of the present application;
[0047] Figure 10 Structure diagram of the turnover shaft of the present application;
[0048] Figure 11 Structure diagram of the clamping frame adjusting state of the present application.
[0049] In the figure:
[0050] 1, operation table; 2, detection assembly; 21, detection shell; 22, first sealed hatch; 23, second sealed hatch; 24, flushing simulation cavity; 25, wind deflector; 26, air deflector; 27, soaking simulation cavity; 28, drain; 29, water storage cavity; 3, air blower; 4, circulating water delivery assembly; 41, water pump; 42, water delivery pipe; 43, water suction straight pipe; 44, pressure regulating nozzle; 45, raindrop nozzle; 5, contrast clamping mechanism; 51, clamping assembly; 511, clamping frame; 512, first clamping port; 513, second clamping port; 514, third clamping port; 515, sliding block; 516, extrusion strip; 517, extrusion spring; 52, sealing strip; 53, water flow channel; 54, multi-stage telescopic air cylinder; 55, adjusting assembly; 551, first rotating block; 552, second rotating block; 553, contraction groove; 554, arc plate; 555, turnover shaft; 6, test sample. DETAILED DESCRIPTION
[0051] In order to make the above-mentioned purposes, features and advantages of the present application more obvious and easy to understand, the specific embodiments of the present application will be described in detail below with reference to the accompanying drawings.
[0052] Example 1, refer to Figures 1-11 , the first embodiment of the present application provides a kind of green building material waterproof performance detection device, including operation table 1, detection assembly 2 of fixed installation in the top of operation table 1, air blower 3 of fixed installation in the outside of detection assembly 2, and circulating water delivery assembly 4 being set in the inside of detection assembly 2, detection assembly 2 includes the detection shell 21 of fixed connection in the top of operation table 1, the inside of detection shell 21 is provided with contrast clamping mechanism 5, the inside of contrast clamping mechanism 5 is provided with a plurality of test samples 6.
[0053] refer to Figures 6-10The contrast clamping mechanism 5 comprises a multi-stage telescopic cylinder 54 fixedly connected to the inner wall of the detection shell 21, and the output end of the multi-stage telescopic cylinder 54 is fixedly connected with a clamping assembly 51; the clamping assembly 51 comprises a sliding block 515 fixedly connected with the output end of the multi-stage telescopic cylinder 54, and the outer wall of the sliding block 515 is fixedly connected with a clamping frame 511; the outer walls of the sliding block 515 and the clamping frame 511 are in sliding connection with the inner wall of the detection shell 21, and the inner wall of the clamping frame 511 is provided with a first clamping opening 512, a second clamping opening 513 and a third clamping opening 514, respectively; and the second clamping opening 513 and the third clamping opening 514 are provided with an adjusting assembly 55.
[0054] When the same sample 6 (such as waterproof coiled material, waterproof plate material, etc.) is needed to be placed in the first clamping opening 512, the second clamping opening 513 and the third clamping opening 514 for different environment simulation detection comparison, the contrast clamping mechanism 5 is arranged. When the flushing simulation detection is performed, the circulating water feeding assembly 4 sprays water on the sample 6 in the first clamping opening 512 to simulate the water flow flushing environment and detect the waterproof performance of the sample 6 under the water flow flushing; when the spraying simulation detection is performed, the circulating water feeding assembly 4 sprays water on the sample 6 in the second clamping opening 513 in the form of raindrops in combination with the wind force to simulate the spraying environment and detect the waterproof performance of the sample 6 under the spraying; when the water immersion simulation detection is performed, the circulating water feeding assembly 4 performs the water immersion simulation detection on the sample 6 in the third clamping opening 514 to detect the waterproof performance of the sample 6 under the water immersion state; when different samples 6 (such as waterproof coating concrete blocks with different layers) are needed to be placed in the first clamping opening 512, the second clamping opening 513 and the third clamping opening 514 for the immersion simulation detection comparison, the multi-stage telescopic cylinder 54 drives the sliding block 515 and the clamping frame 511, and then different samples 6 are placed in the first clamping opening 512, the second clamping opening 513 and the third clamping opening 514; and the circulating water feeding assembly 4 is operated to store water so that the different samples 6 are immersed in water, the same environment simulation detection is performed and compared, and a basis is provided for the waterproof performance evaluation of building materials.
[0055] Referring to Figures 6-10, the first clamping opening 512, the second clamping opening 513 and the third clamping opening 514 are symmetrically provided with two extrusion strips 516 inside, and a plurality of extrusion springs 517 are fixedly connected between the extrusion strips 516 and the clamping frame 511; the adjusting assembly 55 comprises a first rotating block 551 fixedly connected with the second clamping opening 513 and a second rotating block 552 fixedly connected with the third clamping opening 514, an inner wall of the first rotating block 551 is fixedly connected with a turnover shaft 555, an outer wall of the turnover shaft 555 is rotationally connected with an inner wall of the second rotating block 552; the inner wall of the first rotating block 551 is provided with a contraction groove 553, an outer wall of the second rotating block 552 is fixedly connected with an arc-shaped plate 554, and the inner wall of the contraction groove 553 is slidingly connected with the outer wall of the arc-shaped plate 554; the inner walls of the first clamping opening 512, the second clamping opening 513 and the third clamping opening 514 are slidingly connected with the outer wall of the sample 6, and the first clamping opening 512, the second clamping opening 513 and the third clamping opening 514 are provided with sealing strips 52 at positions connected with the sample 6, the sealing strips 52 are fixedly connected to the outer wall of the clamping frame 511, and two water flow grooves 53 symmetrically provided between the clamping frame 511 and the detection shell 21 are also provided.
[0056] Specifically, the extrusion strip 516 can realize uniform and stable extrusion on the sample 6 placed therein; when the sample 6 is placed in the corresponding clamping opening, the extrusion strip 516 will move under the extrusion of the sample 6, thereby compressing the extrusion spring 517, and the extrusion spring 517 will generate a reaction force in the process of being compressed, so that the extrusion strip 516 tightly abuts against the sample 6, thereby ensuring that the sample 6 can stably be in the clamping opening, avoiding the situation of shaking or displacement during detection, and ensuring the accuracy of the detection result; the arc-shaped plate 554 can prevent water from corroding or damaging the turnover shaft 555 and other components, thereby prolonging the service life of the adjusting assembly 55 and ensuring that it can work stably for a long time; the sealing strip 52 can avoid the detection water from penetrating to other positions in the simulation environment such as water flow washing, spraying and wading during detection, thereby ensuring the independence of the detection environment and the accuracy of the detection result.
[0057] Through the extrusion strip 516, the extrusion spring 517 and the adjusting assembly 55, when the sample 6 is placed, it first contacts the inclined surface of the extrusion strip 516 and then is slowly pushed in, the extrusion spring 517 is compressed by the extrusion strip 516, and the reaction force of the extrusion spring 517 makes the surface of the sample 6 tightly abut against the bottom of the sealing strip 52; when the adjusting assembly 55 operates, the turnover shaft 555 is rotated, the turnover shaft 555 drives the first rotating block 551 to rotate by 90°, so that the plurality of clamping openings are immersed in the soaking simulation cavity 27, and the arc-shaped plate 554 slides in the contraction groove 553 to block the water from entering.
[0058] Reference Figures 2-5The inner wall of the detection shell 21 is clamped with a first sealed hatch 22 and a second sealed hatch 23, and when the first sealed hatch 22 and the second sealed hatch 23 are closed, a closed space is formed with the detection shell 21; the inside of the detection shell 21 is fixedly connected with a wind baffle 25 and a guide baffle 26, and is provided with a flushing simulation cavity 24, an immersion simulation cavity 27, a drainage port 28 and a water storage cavity 29, the wind baffle 25 is arranged between the flushing simulation cavity 24 and the immersion simulation cavity 27, the guide baffle 26 is arranged between the blower 3 and the immersion simulation cavity 27, and the drainage port 28 is arranged between the immersion simulation cavity 27 and the water storage cavity 29.
[0059] Specifically, when the blower 3 is turned on, the guide baffle 26 can uniformly guide the wind to the immersion simulation cavity 27, so that in the immersion simulation detection, the complex conditions such as wind and rain in the natural environment are more realistically simulated in combination with the action of wind and water flow, and by adjusting the angle and position of the guide baffle 26, the size and direction of the wind can also be flexibly changed according to different detection requirements; when the water level is too high, the excess water can flow into the water storage cavity 29 through the drainage port 28, realizing the recycling of water resources, and the operator can accurately control the water content in the immersion simulation cavity 27 by adjusting the opening degree and number of the drainage port 28, so as to create different water environment for the sample 6, so as to meet the diversified detection requirements; the water storage cavity 29 provides water source for the circulating water delivery assembly 4, ensuring the continuous supply of water resources in the whole detection process.
[0060] When the same sample 6 needs to be detected in different environment simulation detection comparison, the second sealed hatch 23 is opened, the sample 6 is put in, and then the second sealed hatch 23 is closed, so that the detection shell 21 forms a closed space; when the hatch is closed, the hatch is precisely combined with the clamping frame 511, so that the sample 6 is stably located in the clamping opening, and the gap between the sample 6 and the clamping frame 511 is wrapped by the sealing strip 52, so as to avoid the penetration of the detection water.
[0061] Referring to Figures 2-4 The circulating water delivery assembly 4 comprises a water pump 41 fixedly connected to the outer wall of the detection shell 21, and the bottom of the water pump 41 is fixedly connected with a water suction straight pipe 43 arranged in the inside of the water storage cavity 29; the circulating water delivery assembly 4 further comprises a plurality of pressure regulating nozzles 44 and a plurality of raindrop nozzles 45 fixedly connected to the inner wall of the detection shell 21, the plurality of pressure regulating nozzles 44 are arranged in the flushing simulation cavity 24, and the plurality of raindrop nozzles 45 are arranged in the immersion simulation cavity 27, and the plurality of pressure regulating nozzles 44 and the plurality of raindrop nozzles 45 are communicated with the water pump 41 through a water delivery pipe 42.
[0062] Specifically, when the water pump 41 is started, the water suction straight pipe 43 can continuously extract water in the water storage cavity 29 to provide water source for subsequent simulation detection; the pressure regulating nozzle 44 has pressure regulating function, which can change the water injection pressure and flow; the raindrop nozzle 45 can make water fall in the form of dispersion, similar to raindrops.
[0063] When the flushing simulation detection is carried out by the circulating water delivery assembly 4, the circulating water delivery assembly 4 is operated, the water pump 41 sucks water from the water storage cavity 29 through the water suction straight pipe 43, the water is delivered to the pressure regulating nozzle 44 in the flushing simulation cavity 24 through the water delivery pipe 42, and the pressure regulating nozzle 44 sprays water on the test sample 6 in the first clamping port 512 at a certain pressure; when the spray simulation detection is carried out, the circulating water delivery assembly 4 delivers water to the raindrop nozzle 45, and the raindrop nozzle 45 sprays water on the test sample 6 in the second clamping port 513 in the form of raindrops; when different test samples 6 need to be subjected to immersion simulation detection comparison, the water storage cavity 27 can be filled with water through the pressure regulating nozzle 44 and the raindrop nozzle 45; after the detection is completed, the detection water flows into the water storage cavity 29 through the drain port 28, and the circulating water delivery assembly 4 delivers the water in the water storage cavity 29 to the pressure regulating nozzle 44 and the raindrop nozzle 45 again, so that the water is recycled, the detection cost is reduced, and the green environmental protection concept is embodied.
[0064] During use, when different environment simulation detection comparison of the same sample 6 is needed, the second sealing cabin door 23 is opened, the same sample 6 (such as waterproof coiled material, waterproof sheet material, etc.) is respectively placed into the first clamping port 512, the second clamping port 513 and the third clamping port 514, and then the second sealing cabin door 23 is closed, so that the detection shell 21 forms a closed space; when flushing simulation detection is performed, the circulating water assembly 4 is operated to spray water on the sample 6 in the first clamping port 512 at a certain pressure, so as to simulate a water flow flushing environment and detect the waterproof performance of the sample 6 under water flow flushing; when spray simulation detection is performed, the air blower 3 is operated, the air is blown to the immersion simulation cavity 27 through the air deflector 26, and the circulating water assembly 4 sprays water on the sample 6 in the second clamping port 513 in the form of raindrops, so as to simulate a spray environment in combination with air force and detect the waterproof performance of the sample 6 under spray; when wading simulation detection is performed, the water after the flushing simulation detection flows into the immersion simulation cavity 27 through the water flow channel 53, the water after the spray simulation detection falls into the immersion simulation cavity 27 naturally, and part of the drainage port 28 is opened, so that the immersion simulation cavity 27 always maintains a certain water content, thereby the sample 6 in the third clamping port 514 is subjected to wading simulation detection, and the waterproof performance of the sample 6 under wading state is detected; the three kinds of simulation detection are simultaneously performed, different environment simulation detection of the same sample 6 can be performed and compared, a large amount of detection data can be obtained in a short time, and the detection efficiency is improved; when different sample 6 is needed for immersion simulation detection comparison, the multi-stage telescopic air cylinder 54 and the adjusting assembly 55 are operated to adjust, then different samples 6 (such as waterproof coating concrete blocks with different layers) are placed, the circulating water assembly 4 is used to store water in the immersion simulation cavity 27, so that different samples 6 are immersed in water, the same environment simulation detection comparison is performed, and a basis is provided for building material waterproof performance evaluation.
[0065] Embodiment 2, refer to Figures 1-11 The second embodiment of the present application provides a detection method of a green building material waterproof performance detection device, which comprises the following steps:
[0066] Step one: when different environment simulation detection comparison of the same sample 6 is needed, the second sealing cabin door 23 is opened, and the same sample 6 is placed;
[0067] Step two: the second sealing cabin door 23 is closed, and the circulating water assembly 4 is operated to perform flushing simulation detection on the sample 6 in the first clamping port 512;
[0068] Step three: the air blower 3 is operated to perform spray simulation detection on the sample 6 in the second clamping port 513;
[0069] Step four: the water after the detection of steps two and three flows into the immersion simulation cavity 27, and wading simulation detection is performed on the sample 6 in the third clamping port 514.
[0070] Step five: flush, spray and wading simulation test is carried out simultaneously, and different environment simulation tests are carried out on the same sample 6 and compared;
[0071] Step six: when it is necessary to carry out immersion simulation test comparison on different samples 6, the multi-stage telescopic cylinder 54 and the adjusting assembly 55 are operated for adjustment;
[0072] Step seven: the first sealed cabin door 22 is opened, and different samples 6 are put in;
[0073] Step eight: the circulating water delivery assembly 4 is operated to store water in the immersion simulation cavity 27, and the same environment simulation tests are carried out on different samples 6 and compared.
[0074] The working principle of the application is as follows:
[0075] When it is necessary to carry out different environment simulation test comparison on the same sample 6, the second sealed cabin door 23 is opened, and the same sample 6 (such as waterproof roll material, waterproof plate material, etc.) is respectively put into the first clamping port 512, the second clamping port 513 and the third clamping port 514, and then the second sealed cabin door 23 is closed, so that the detection housing 21 forms a sealed space.
[0076] When the sample 6 is put in, it first contacts the inclined surface of the extrusion strip 516, and then is slowly pushed into along the extrusion strip 516. The sample 6 is compressed by the extrusion spring 517 through the extrusion strip 516, and the reaction force of the extrusion spring 517 makes the surface of the sample 6 tightly adhere to the bottom of the sealing strip 52. When the cabin door is closed, the cabin door and the clamping frame 511 are precisely combined, so that the sample 6 is stably located in the clamping port, and the gap between the sample 6 and the clamping frame 511 is wrapped by the sealing strip 52, so as to avoid the penetration of the detection water.
[0077] When the flush simulation test is carried out, the circulating water delivery assembly 4 is operated, the water pump 41 sucks water from the water storage cavity 29 through the water suction straight pipe 43, the water is delivered to the pressure regulating spray head 44 in the flush simulation cavity 24 through the water delivery pipe 42, the pressure regulating spray head 44 sprays water on the sample 6 in the first clamping port 512 at a certain pressure, simulates the water flow flushing environment, and detects the waterproof performance of the sample 6 under the water flow flushing.
[0078] When the spray simulation test is carried out, the air blower 3 is operated, the air is blown to the immersion simulation cavity 27 through the air deflector 26, and the circulating water delivery assembly 4 delivers water to the raindrop spray head 45, the raindrop spray head 45 sprays water on the sample 6 in the second clamping port 513 in the form of raindrops, combined with the air force, simulates the spray environment, and detects the waterproof performance of the sample 6 under the spray.
[0079] When the water immersion simulation test is performed, the water after the flushing simulation test flows into the immersion simulation cavity 27 through the water flow groove 53, the water after the spraying simulation test falls into the immersion simulation cavity 27 naturally, and part of the drainage port 28 is opened, so that the immersion simulation cavity 27 always maintains a certain water content, thereby the water-proof performance of the sample 6 in the third clamping port 514 under the water immersion state is tested.
[0080] The three simulation tests are performed at the same time, the same sample 6 can be subjected to different environmental simulation tests and compared, a large amount of test data can be obtained in a short time, and the test efficiency is improved.
[0081] When different samples 6 need to be subjected to the immersion simulation test for comparison, the multi-stage telescopic cylinder 54 is operated to push the sliding block 515 and the clamping frame 511 to the first sealing cabin door 22, the first sealing cabin door 22 is opened, the turnover shaft 555 is rotated, the first rotating block 551 is driven by the turnover shaft 555 to rotate by 90°, the plurality of clamping ports are immersed in the immersion simulation cavity 27, and the arc-shaped plate 554 slides in the contraction groove 553 to block the moisture from entering.
[0082] Then different samples 6 (such as waterproof coating concrete blocks with different layers) are put in, the immersion simulation cavity 27 is filled with water through the pressure regulating nozzle 44 and the raindrop nozzle 45, the different samples 6 are immersed in water, the same environmental simulation test is performed and compared, and a basis is provided for the waterproof performance evaluation of building materials.
[0083] After the test is completed, the test water flows into the water storage cavity 29 through the drainage port 28, and the water in the water storage cavity 29 is transported to the pressure regulating nozzle 44 and the raindrop nozzle 45 again by the circulating water delivery assembly 4, so that the water is recycled, the test cost is reduced, and the green and environmental protection concept is embodied.
[0084] It should be noted that the above embodiments are only used to illustrate the technical solutions of the present application and not to limit the present application. Although the present application has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that the technical solutions of the present application can be modified or replaced equivalently without departing from the spirit and scope of the technical solutions of the present application, and all should be covered in the scope of the claims of the present application.
Claims
1. A kind of green building material waterproof performance detection device, including operation platform (1), the detection component (2) of fixed installation in operation platform (1) top, the air blower (3) of fixed installation in the outside of detection component (2), and the circulating water delivery component (4) being set in the inside of detection component (2), it is characterized by: The detection assembly (2) comprises a detection shell (21) fixedly connected to the top of the operation table (1), the inside of the detection shell (21) is provided with a contrast clamping mechanism (5), and the inside of the contrast clamping mechanism (5) is provided with a plurality of test samples (6). The contrast clamping mechanism (5) comprises a multi-stage telescopic air cylinder (54) fixedly connected to the inner wall of the detection shell (21), and the output end of the multi-stage telescopic air cylinder (54) is fixedly connected with a clamping assembly (51). The clamping assembly (51) comprises a sliding block (515) fixedly connected with the output end of the multi-stage telescopic air cylinder (54), the outer wall of the sliding block (515) is fixedly connected with a clamping frame (511), the outer walls of the sliding block (515) and the clamping frame (511) are slidably connected with the inner wall of the detection shell (21), and the inner wall of the clamping frame (511) is respectively provided with a first clamping opening (512), a second clamping opening (513) and a third clamping opening (514). The adjusting assembly (55) comprises a first rotating block (551) fixedly connected with the second clamping opening (513) and a second rotating block (552) fixedly connected with the third clamping opening (514), the inner wall of the first rotating block (551) is fixedly connected with a turnover shaft (555), and the outer wall of the turnover shaft (555) is rotatably connected with the inner wall of the second rotating block (552). The inner wall of the first rotating block (551) is provided with a contraction groove (553), the outer wall of the second rotating block (552) is fixedly connected with an arc-shaped plate (554), and the inner wall of the contraction groove (553) is slidably connected with the outer wall of the arc-shaped plate (554). The inside of the detection shell (21) is fixedly connected with a baffle (25) and a guide plate (26), and is provided with a flushing simulation cavity (24), an immersion simulation cavity (27), a drainage port (28) and a water storage cavity (29), the baffle (25) is arranged between the flushing simulation cavity (24) and the immersion simulation cavity (27), the guide plate (26) is arranged between the air blower (3) and the immersion simulation cavity (27), and the drainage port (28) is arranged between the immersion simulation cavity (27) and the water storage cavity (29).
2. The green building material waterproof performance detection device according to claim 1, characterized in that: The first clamping opening (512), the second clamping opening (513) and the third clamping opening (514) are symmetrically provided with two extrusion strips (516) inside, and a plurality of extrusion springs (517) are fixedly connected between the extrusion strips (516) and the clamping frame (511).
3. The green building material waterproof performance detection device according to claim 2, characterized in that: The inner wall of the first clamping opening (512), the second clamping opening (513) and the third clamping opening (514) is in sliding connection with the outer wall of the sample (6), and the first clamping opening (512), the second clamping opening (513) and the third clamping opening (514) are provided with sealing strips (52) at the connection positions of the sample (6), and the sealing strips (52) are fixedly connected to the outer wall of the clamping frame (511), and the clamping frame (511) and the detection shell (21) are further provided with two symmetrical water grooves (53).
4. The green building material waterproof performance detection device according to claim 1, characterized in that: The inner wall of the detection shell (21) is connected with the first sealing cabin door (22) and the second sealing cabin door (23), and the first sealing cabin door (22) and the second sealing cabin door (23) form a closed space with the detection shell (21) when closed.
5. The green building material waterproof performance detection device according to claim 1, characterized in that: The circulating water delivery assembly (4) comprises a water pump (41) fixedly connected to the outer wall of the detection shell (21), and the bottom of the water pump (41) is fixedly connected with a water suction straight pipe (43), and the water suction straight pipe (43) is arranged in the water storage cavity (29).
6. The green building material waterproof performance detection device according to claim 5, characterized in that: The circulating water delivery assembly (4) further comprises a plurality of pressure regulating nozzles (44) and a plurality of raindrop nozzles (45) fixedly connected to the inner wall of the detection shell (21), the plurality of pressure regulating nozzles (44) are arranged in the flushing simulation cavity (24), the plurality of raindrop nozzles (45) are arranged in the soaking simulation cavity (27), and the plurality of pressure regulating nozzles (44) and the plurality of raindrop nozzles (45) are in communication with the water pump (41) through a water delivery pipe (42).
7. A detection method of a green building material waterproof performance detection device, using the green building material waterproof performance detection device according to claim 4, characterized in that, The steps include: Step one: when the same sample (6) needs to be detected in different environment simulation comparison, open the second sealing cabin door (23) and put the same sample (6) in; Step two: close the second sealing cabin door (23), run the circulating water delivery assembly (4), and perform flushing simulation detection on the sample (6) in the first clamping opening (512); Step three: run the air blower (3), and perform spray simulation detection on the sample (6) in the second clamping opening (513); Step four: the water after step two and step three detection flows into the soaking simulation cavity (27), and the sample (6) in the third clamping opening (514) is subjected to water simulation detection; Step five: flushing, spraying and water simulation detection are carried out at the same time, and the same sample (6) is subjected to different environment simulation detection and comparison; Step six: when different samples (6) need to be subjected to soaking simulation detection comparison, run the multi-stage telescopic air cylinder (54) and the adjusting assembly (55) to adjust; Step seven: open the first sealing cabin door (22) and put different samples (6) in; Step eight: run the circulating water delivery assembly (4) to store water in the soaking simulation cavity (27), and perform the same environment simulation detection on different samples (6) and comparison.
Citation Information
Patent Citations
Building material waterproof performance detection device
CN118566009A
Test device for testing waterproof performance of protective clothing
CN112268847A