Basalt fiber concrete mechanical property intelligent detection platform

Abstract

The present application relates to the technical field of detection device, disclose a kind of basalt fiber concrete mechanical property intelligent detection platform, including support base, setting in the erosion simulation mechanism and pressure testing machine of support base top and the pressure-bearing component being set in pressure testing machine, the erosion simulation mechanism includes setting in the soaking assembly, opening and closing component and infusion assembly of support base top, by setting adjusting component, when concrete sample is overall cuboid or overall cylinder, each nozzle in adjusting component is in initial state;When concrete sample is three small cuboids of same size, first nozzle position adjustment is carried out by adjusting component when concrete sample is three small arc columns of same size, second nozzle position adjustment is carried out by adjusting component, to accurately simulate ladder type erosion, obtain the data of different erosion stages, reach the effect of making experimental data more systematic and complete.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of detection devices, and particularly relates to an intelligent detection platform for mechanical properties of basalt fiber concrete. BACKGROUND

[0002] In numerous engineering constructions, basalt fiber concrete is widely used due to its advantages such as enhanced performance. However, in a complex salt erosion environment, the mechanical properties of the basalt fiber concrete will change significantly, which seriously affects the safety and durability of the engineering structure. Traditional detection methods are difficult to simulate the complex salt erosion environment, and the detection efficiency is low and the accuracy is poor. Therefore, it is necessary to develop a platform that can simulate the complex salt erosion environment and detect the mechanical properties of the basalt fiber concrete, which is very necessary for ensuring the engineering quality and promoting the development of related fields.

[0003] In the patent with the patent number CN220708888U, a high-performance concrete strength detection device is disclosed, which relates to the technical field of detection devices. To solve the problem of the accuracy of high-performance concrete strength detection being affected by defects such as air holes and cracks in the high-performance concrete prepared by the preparation method and external factors. The device is provided with a detection table fixedly installed on the middle of the platform, two limiting mechanisms symmetrically arranged on the two sides above the detection table, and a shielding cover arranged on the middle of the detection table. Each limiting mechanism includes a gas cylinder, a vertical plate, a straight rod, a pressure column, and an ultrasonic probe. The vertical plate is fixedly connected to the detection table by bolts. The gas cylinder is fixedly installed on one side of the vertical plate. The straight rod is arranged on the other side of the vertical plate. The pressure column is arranged on the side of the straight rod away from the vertical plate. The ultrasonic probe is fixedly installed on the side of the pressure column away from the straight rod.

[0004] The existing technology has the following defects:

[0005] It is unable to simultaneously produce test samples eroded by different concentrations of composite salt: The existing device usually has only one soaking pool. When conducting comparative detection on test samples eroded by different concentrations of composite salt, concentration matching, soaking, and detection can only be performed sequentially, which is not only inefficient but also requires extremely high accuracy in preparing different concentrations of composite salt solution through reagent weighing and solution mixing. Any slight error will affect the concentration accuracy. Therefore, a structure that can simultaneously soak multiple test samples in different concentrations of composite salt needs to be provided to significantly improve the detection efficiency, avoid tedious processes, allow each test sample to be eroded by different concentrations of salt within the same time dimension, make the comparative detection results more scientific and reliable, and provide more convincing data for related research and detection.

[0006] Different shapes and multiple samples cannot be subjected to composite salt erosion simulation: the existing device does not fully consider the diversity of sample shapes, lacks erosion chambers suitable for different shaped samples, and for multiple comparative samples, it is difficult to accurately simulate the stepped composite salt erosion environment, and it is difficult to effectively analyze the stepped erosion of multiple samples, therefore, it is necessary to set a structure that can adapt to different shapes and accurately simulate the stepped composite salt erosion environment, to ensure accurate evaluation of the effect of shape on erosion under the same experimental conditions, and to accurately simulate the stepped erosion to obtain data at different erosion stages, achieving the effect of making experimental data more systematic and complete. SUMMARY

[0007] In view of the problems in the prior art that different concentrations of composite salt erosion samples cannot be produced simultaneously and different shapes and multiple samples cannot be subjected to composite salt erosion simulation, a basalt fiber concrete mechanical property intelligent detection platform is provided.

[0008] The basalt fiber concrete mechanical property intelligent detection platform provided by the present application aims to greatly improve detection efficiency, avoid cumbersome processes, allow each sample to be subjected to different concentrations of erosion within the same time dimension, make comparative detection results more scientific and reliable, provide more persuasive data for related research and detection, adapt to different shapes and accurately simulate the stepped composite salt erosion environment, ensure accurate evaluation of the effect of shape on erosion under the same experimental conditions, accurately simulate the stepped erosion, obtain data at different erosion stages, and achieve the effect of making experimental data more systematic and complete.

[0009] The technical scheme of the present application is as follows: a basalt fiber concrete mechanical property intelligent detection platform, comprising a support base, a pressure testing machine arranged above the support base, and a pressure bearing assembly arranged inside the pressure testing machine, an erosion simulation mechanism is further arranged above the support base, the erosion simulation mechanism comprises a soaking assembly arranged above the support base, an opening and closing assembly, and a liquid delivery assembly, the soaking assembly comprises a soaking shell fixedly connected to the top of the support base, the opening and closing assembly comprises an opening and closing top cover rotatably connected to the soaking shell, and a plurality of guide grooves are formed in the top of the opening and closing top cover, an adjusting assembly is arranged inside the opening and closing top cover, and the adjusting assembly is used for adjusting the spraying position of the erosion solution.

[0010] The adjusting assembly comprises a fixed nozzle fixedly installed inside the opening and closing top cover, and a plurality of arc-shaped baffles slidably connected inside the plurality of guide grooves, the inner walls of the plurality of arc-shaped baffles are respectively fixedly connected with a first inner arc nozzle, a second inner arc nozzle, a third inner arc nozzle, a fourth inner arc nozzle, and an outer arc nozzle, and the outer walls of the plurality of arc-shaped baffles are all fixedly connected with a push button.

[0011] With the above scheme, when the concrete sample is a whole cuboid or a whole cylinder, the adjusting assembly is set, and each spray head in the adjusting assembly is in an initial state; when the concrete sample is three small cuboids of the same size, the first spray head position adjustment is performed through the adjusting assembly, and the specific operation is to push the first inner arc spray head and the third inner arc spray head to rotate clockwise by 30°, push the second inner arc spray head and the fourth inner arc spray head to rotate counterclockwise by 30°, and make the six spray heads be distributed above the immersion pools adapted to the three small cuboids in a ratio of 1:2:3 (as shown in Figure 9 When the concrete sample is three small arc-shaped columns of the same size, the second spray head position adjustment is performed through the adjusting assembly, that is, on the basis of the first adjustment, the third inner arc spray head is pushed to rotate clockwise by 20° through the push button, the fourth inner arc spray head is pushed to rotate clockwise by 40°, and the second inner arc spray head and the outer arc spray head are pushed to rotate clockwise by 30°, so that the six spray heads are distributed above the immersion pools adapted to the three small arc-shaped columns in a ratio of 1:2:3 (as shown in Figure 11 Thus, the ladder-type erosion is accurately simulated, the data at different erosion stages are obtained, and the experimental data is more systematic and complete.

[0012] Further, the opening and closing assembly further comprises a shunt cavity and a plurality of arc-shaped limiting grooves formed in the interior of the opening and closing top cover, the inner walls of the plurality of arc-shaped limiting grooves are respectively slidably connected with the outer walls of the first inner arc spray head, the second inner arc spray head, the third inner arc spray head, the fourth inner arc spray head and the outer arc spray head, and the bottom of the shunt cavity is fixedly connected with three water supply spray heads.

[0013] With the above scheme, the arc-shaped limiting grooves ensure the accuracy of the spray head position adjustment, and the shunt cavity and the three water supply spray heads can uniformly input clean water or the initial solution of the erosion solution with a certain concentration of composite salt into the three immersion pools.

[0014] Further, the solution supply assembly comprises a solution storage tank fixedly connected to the top of the support base, a water supply pipeline fixedly connected to the outer wall of the solution storage tank, a mixing connecting pipe in communication between the solution storage tank and the water supply pipeline, a water supply hose in communication between the water supply pipeline and the shunt cavity, and a solution supply hose in communication between the solution storage tank and the fixed spray head, the first inner arc spray head, the second inner arc spray head, the third inner arc spray head, the fourth inner arc spray head and the outer arc spray head.

[0015] With the above scheme, the composite salt erosion solution is loaded into the solution storage tank through the solution supply assembly, and the solution is uniformly delivered to the fixed spray head, the first inner arc spray head, the second inner arc spray head, the third inner arc spray head, the fourth inner arc spray head and the outer arc spray head through the solution supply hose; or the solution can be input into the water supply pipeline through the mixing connecting pipe to form the initial solution of the erosion solution with a certain concentration of composite salt.

[0016] Further, the soaking assembly further comprises two first split card slots and three second split card slots opened in the interior of the soaking shell, the inner walls of the two first split card slots and the three second split card slots are fixedly connected with sealing strips, the inner walls of the two first split card slots are clamped with first split plates, the inner walls of the three second split card slots are clamped with second split plates, and the soaking shell can form three soaking pools by installing two first split plates or three second split plates.

[0017] By the above scheme, when the first split plate and the second split plate are not installed, the whole cuboid or the whole cylinder can be placed into the soaking shell; when the two first split plates are installed in the two first split card slots, the three small cuboids can be isolated in the three soaking pools; when the three second split plates are installed in the three second split card slots, the three small arc-shaped columns can be isolated in the three soaking pools.

[0018] Further, the interior of the soaking shell is provided with a concrete sample, the concrete sample comprises a whole cuboid, a whole cylinder, and three small cuboids and three small arc-shaped columns split into the same size, the whole cuboid or the whole cylinder is placed into the interior of the soaking shell when the first split plate and the second split plate are not installed, the three small cuboids are isolated in the three soaking pools by installing two first split plates, and the three small arc-shaped columns are isolated in the three soaking pools by installing three second split plates.

[0019] Further, the bottom of the soaking shell is provided with three drainage openings, a drainage pipeline is communicated between the three drainage openings, and the outer wall of the drainage pipeline is fixedly connected with the outer wall of the supporting base.

[0020] By the above scheme, the concrete sample has multiple shapes, including a whole cuboid, a whole cylinder, and three small cuboids and three small arc-shaped columns split into the same size. Different shapes of samples represent various concrete structure forms that may occur in actual engineering, and by detecting them, the mechanical properties of basalt fiber concrete under different working conditions can be more comprehensively understood. In the soaking shell, the whole cuboid or the whole cylinder can be placed into the soaking shell when the first split plate and the second split plate are not installed; the three small cuboids are isolated in the three soaking pools by installing two first split plates in the two first split card slots, so that each small cuboid sample can be subjected to the action of the erosion solution under a specific environment; and for the three small arc-shaped column samples, three second split plates can be installed in the three second split card slots.

[0021] Further, the pressure testing machine comprises a pressure bearing column for placing an object and a pressure applying column for applying pressure to the object, and the pressure bearing assembly comprises a pressure bearing shell fixedly installed at the top of the pressure bearing column.

[0022] Further, the inner wall of the pressure shell is provided with a first fixing groove and a second fixing groove, and the first fixing groove and the second fixing groove are respectively clamped with a first fixing strip and a second fixing strip.

[0023] By adopting the above scheme, when the mechanical property is detected, the pressure column of the pressure testing machine applies pressure to the sample, and the mechanical property of the sample is detected by the pressure bearing assembly, the first fixing groove and the second fixing groove are respectively clamped with the first fixing strip and the second fixing strip, and the small cuboid and the small arc-shaped column are matched, so that the stability of the sample in the detection process is ensured.

[0024] The beneficial effects of the present application are as follows:

[0025] 1. When the concrete sample is a whole cuboid or a whole cylinder, the nozzles in the adjusting assembly are in the initial state; when the concrete sample is three small cuboids of the same size, the first nozzle position adjustment is performed by the adjusting assembly, so that the six nozzles are distributed above the immersion pools matched with the three small cuboids in a ratio of 1:2:3 (as shown in FIG. Figure 9 ); when the concrete sample is three small arc-shaped columns of the same size, the second nozzle position adjustment is performed by the adjusting assembly, so that the six nozzles are distributed above the immersion pools matched with the three small arc-shaped columns in a ratio of 1:2:3 (as shown in FIG. Figure 11 ), so as to accurately simulate the stepped erosion and obtain data at different erosion stages, so as to achieve the effect of making the experimental data more systematic and complete.

[0026] 2. By setting concrete samples of different shapes, including a whole cuboid, a whole cylinder, three equal small cuboids and three small arc-shaped columns, the samples of different shapes represent various concrete structure forms that may occur in actual engineering, and by detecting them, the mechanical properties of basalt fiber concrete under different working conditions can be more comprehensively understood.

[0027] 3. When conducting mechanical property testing using the set pressure testing machine and pressure-bearing components, the pressure column of the pressure testing machine applies pressure to the sample, and the mechanical properties of the sample are tested in conjunction with the pressure-bearing components. The first fixing groove and the second fixing groove respectively engage the first fixing strip and the second fixing strip, which are adapted to small cuboids and small arc-shaped columns to ensure the stability of the sample during the testing process. Attached Figure Description

[0028] Figure 1 This is a schematic diagram of the overall structure of the present invention;

[0029] Figure 2 This is a schematic diagram of the erosion simulation mechanism of the present invention;

[0030] Figure 3 This is a schematic diagram of the structure of the infusion assembly of the present invention;

[0031] Figure 4 This is a schematic diagram of the structure of the soaking component of the present invention;

[0032] Figure 5 This is a schematic diagram of the opening and closing component of the present invention;

[0033] Figure 6 This is a schematic diagram of the structure of the guide groove of the present invention;

[0034] Figure 7 This is a schematic diagram of the structure of the adjustment component of the present invention;

[0035] Figure 8 This is a schematic diagram of the state of the adjustment component of the present invention after the first adjustment;

[0036] Figure 9 This is a schematic diagram of the arrangement of the small cuboids according to the present invention;

[0037] Figure 10 This is a schematic diagram of the state of the adjustment component of the present invention after the second adjustment;

[0038] Figure 11 This is a schematic diagram of the arrangement of the small arc-shaped columns according to the present invention;

[0039] Figure 12 This is a schematic diagram of the structure of the pressure testing machine of the present invention;

[0040] Figure 13 This is a schematic diagram of the pressure-bearing component of the present invention.

[0041] In the picture:

[0042] 1, support base; 2, erosion simulation mechanism; 21, soaking assembly; 211, soaking shell; 212, first split card slot; 213, second split card slot; 214, drain; 22, opening and closing assembly; 221, opening and closing top cover; 222, shunt cavity; 223, water delivery nozzle; 224, arc limiting groove; 225, guide groove; 23, adjusting assembly; 231, fixed nozzle; 232, first inner arc nozzle; 233, second inner arc nozzle; 234, third inner arc nozzle; 235, fourth inner arc nozzle; 236, outer arc nozzle; 237, arc baffle; 238, push button; 24, infusion assembly; 241, solution storage box; 242, mixing connecting pipe; 243, water delivery pipeline; 244, infusion hose; 245, water delivery hose; 25, drain pipeline; 26, concrete sample; 27, first split plate; 28, second split plate; 3, pressure bearing assembly; 31, pressure bearing shell; 32, first fixed groove; 33, second fixed groove; 34, first fixed strip; 35, second fixed strip; 4, pressure testing machine. DETAILED DESCRIPTION

[0043] 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.

[0044] Example 1, refer to Figures 1-13 , the first embodiment of the present application provides a basalt fiber concrete mechanical property intelligent detection platform, including support base 1, setting on support base 1 top pressure testing machine 4, and setting in pressure testing machine 4 inside pressure bearing assembly 3, support base 1 top still be provided with erosion simulation mechanism 2, erosion simulation mechanism 2 includes setting on support base 1 top soaking assembly 21, opening and closing assembly 22 and infusion assembly 24, soaking assembly 21 includes fixedly connected on the top of support base 1 soaking shell 211, opening and closing assembly 22 includes the opening and closing top cover 221 that is rotatably connected with soaking shell 211, and multiple guide grooves 225 are opened in the top of opening and closing top cover 221, the inside of opening and closing top cover 221 is provided with adjusting assembly 23, and adjusting assembly 23 is used for adjusting the spraying position of erosion solution.

[0045] Refer to Figures 6-11 , adjusting assembly 23 includes fixedly installed in the inside of opening and closing top cover 221 fixed nozzle 231 and multiple arc baffles 237 are slidably connected in the inside of multiple guide grooves 225 respectively, the inner wall of multiple arc baffles 237 is fixedly connected with first inner arc nozzle 232, second inner arc nozzle 233, third inner arc nozzle 234, fourth inner arc nozzle 235 and outer arc nozzle 236 respectively, and the outer wall of multiple arc baffles 237 is fixedly connected with push button 238.

[0046] Specifically, the erosion simulation mechanism 2 is used to simulate a composite salt erosion environment, the pressure testing machine 4 is responsible for applying pressure to detect its mechanical properties, and the pressure-bearing assembly 3 plays a role in bearing and assisting in detection. The guide groove 225 provides guidance for the movement of the arc-shaped baffle 237, and the spray head can slide to change position with the arc-shaped baffle 237, realizing flexible adjustment of the spraying position of the erosion solution.

[0047] When the concrete sample 26 is a whole cuboid or a whole cylinder, the six spray heads in the adjusting assembly 23 are in the initial state. When the concrete sample 26 is three small cuboids of the same size, the first position adjustment of the spray heads is performed by the adjusting assembly 23. The specific operation is to push the first inner arc spray head 232 and the third inner arc spray head 234 to rotate clockwise by 30°, and to push the second inner arc spray head 233 and the fourth inner arc spray head 235 to rotate counterclockwise by 30° by the push button 238, so that the six spray heads are distributed above the three immersion pools in a ratio of 1:2:3 (as shown in Figure 9 When the concrete sample 26 is three small arc-shaped columns of the same size, the second position adjustment of the spray heads is performed by the adjusting assembly 23. That is, on the basis of the first adjustment, the third inner arc spray head 234 is pushed to rotate clockwise by 20°, the fourth inner arc spray head 235 is pushed to rotate clockwise by 40°, and the second inner arc spray head 233 and the outer arc spray head 236 are pushed to rotate clockwise by 30° by the push button 238, so that the six spray heads are distributed above the three immersion pools in a ratio of 1:2:3 (as shown in Figure 11 , thereby accurately simulating the stepped erosion and obtaining data at different erosion stages, achieving the effect of making the experimental data more systematic and complete.

[0048] Referring to Figure 5 , the opening and closing assembly 22 further includes a shunt cavity 222 and a plurality of arc-shaped limiting grooves 224 formed in the interior of the opening and closing top cover 221. The inner portions of the plurality of arc-shaped limiting grooves 224 are respectively slidably connected to the outer walls of the first inner arc spray head 232, the second inner arc spray head 233, the third inner arc spray head 234, the fourth inner arc spray head 235, and the outer arc spray head 236. The bottom of the shunt cavity 222 is fixedly connected with three water delivery spray heads 223.

[0049] The arc-shaped limiting grooves 224 ensure the accuracy of the position adjustment of the spray heads, and the shunt cavity 222 and the three water delivery spray heads 223 can uniformly input clean water or initial solution with a certain concentration of composite salt erosion solution into the three immersion pools.

[0050] Referring to Figure 3The infusion assembly 24 comprises a solution storage tank 241 fixedly connected to the top of the support base 1, an outer wall of the solution storage tank 241 is fixedly connected with a water conveying pipeline 243, a mixing connecting pipe 242 is in communication between the solution storage tank 241 and the water conveying pipeline 243, a water conveying hose 245 is in communication between the water conveying pipeline 243 and the shunt cavity 222, and the solution storage tank 241 is in communication with the fixed spray head 231, the first inner arc spray head 232, the second inner arc spray head 233, the third inner arc spray head 234, the fourth inner arc spray head 235 and the outer arc spray head 236 through the infusion hose 244.

[0051] Through the infusion assembly 24, the composite salt erosion solution is filled in the solution storage tank 241, and the solution is uniformly conveyed to the fixed spray head 231, the first inner arc spray head 232, the second inner arc spray head 233, the third inner arc spray head 234, the fourth inner arc spray head 235 and the outer arc spray head 236 through the solution infusion hose 244; or the solution is input into the water conveying pipeline 243 through the mixing connecting pipe 242 to form an initial solution with a certain concentration of the composite salt erosion solution.

[0052] With reference to Figure 4 The soaking assembly 21 further comprises two first split clamping grooves 212 and three second split clamping grooves 213 formed in the inner part of the soaking shell 211, the inner walls of the two first split clamping grooves 212 and the three second split clamping grooves 213 are fixedly connected with sealing strips, the inner walls of the two first split clamping grooves 212 are clamped with the first split plates 27, the inner walls of the three second split clamping grooves 213 are clamped with the second split plates 28, and the soaking shell 211 can form three soaking pools by installing the two first split plates 27 or the three second split plates 28.

[0053] Through the soaking assembly 21, when the first split plates 27 and the second split plates 28 are not installed, the whole cuboid or the whole cylinder can be placed in the soaking shell 211; when the two first split plates 27 are installed in the two first split clamping grooves 212, three small cuboids can be isolated in the three soaking pools; and when the three second split plates 28 are installed in the three second split clamping grooves 213, three small arc-shaped columns can be isolated in the three soaking pools.

[0054] With reference to Figures 7-11The inside of the soaking shell 211 is provided with a concrete sample 26, the concrete sample 26 includes an integral cuboid, an integral cylinder, and three small cuboids and three small arc-shaped columns which are divided into equal sizes, the integral cuboid or the integral cylinder is placed in the inside of the soaking shell 211 when the first partition plate 27 and the second partition plate 28 are not installed, the three small cuboids are isolated in the three soaking pools by installing the two first partition plates 27, the three small arc-shaped columns are isolated in the three soaking pools by installing the three second partition plates 28, and three drain outlets 214 are arranged at the bottom of the soaking shell 211, the three drain outlets 214 are communicated with a drain pipeline 25, and the outer wall of the drain pipeline 25 is fixedly connected with the outer wall of the supporting base 1.

[0055] Specifically, the concrete sample 26 has various shapes, including an integral cuboid, an integral cylinder, and three small cuboids and three small arc-shaped columns which are divided into equal sizes. Different shapes of samples represent various concrete structure forms that may occur in actual engineering, and by detecting them, the mechanical properties of basalt fiber concrete under different working conditions can be more comprehensively understood. In the soaking shell 211, the integral cuboid or the integral cylinder can be placed in the soaking shell 211 when the first partition plate 27 and the second partition plate 28 are not installed. Two first partition plates 27 are installed in two first partition clamping grooves 212, so that three small cuboids are isolated in three soaking pools, so that each small cuboid sample can be subjected to the action of the erosion solution under a specific environment. For the three small arc-shaped column samples, three second partition plates 28 can be installed in three second partition clamping grooves 213.

[0056] With reference to Figures 12-13 The pressure testing machine 4 includes a pressure bearing column for placing an object and a pressure applying column for applying pressure to the object, and the pressure bearing assembly 3 includes a pressure bearing shell 31 fixedly installed at the top of the pressure bearing column, and the inner wall of the pressure bearing shell 31 is provided with a first fixed groove 32 and a second fixed groove 33, and the first fixed groove 32 and the second fixed groove 33 are respectively clamped with a first fixed strip 34 and a second fixed strip 35.

[0057] By arranging the pressure testing machine 4 and the pressure bearing assembly 3, when the mechanical properties are detected, the pressure applying column of the pressure testing machine 4 applies pressure to the sample, and the pressure bearing assembly 3 cooperates to detect the mechanical properties of the sample. The first fixed groove 32 and the second fixed groove 33 are respectively clamped with the first fixed strip 34 and the second fixed strip 35, which is suitable for small cuboids and small arc-shaped columns, and ensures the stability of the sample during detection.

[0058] In use, the opening and closing top cover 221 is opened, and different shapes of concrete samples 26 are placed in the soaking shell 211, including a whole cuboid, a whole cylinder, and three small cuboids and three small arc columns divided into equal sizes. Then, the composite salt erosion solution is filled in the solution storage tank 241, and the solution is uniformly delivered to the fixed spray head 231, the first inner arc spray head 232, the second inner arc spray head 233, the third inner arc spray head 234, the fourth inner arc spray head 235, and the outer arc spray head 236 through the solution infusion hose 244; or the solution is input into the water pipeline 243 through the mixed connecting pipe 242 to form an initial solution with a certain concentration of the composite salt erosion solution. When the first partition plate 27 and the second partition plate 28 are not installed, the whole cuboid or the whole cylinder can be placed in the soaking shell 211; when the two first partition plates 27 are installed in the two first partition clamping grooves 212, the three small cuboids can be isolated in the three soaking pools; when the three second partition plates 28 are installed in the three second partition clamping grooves 213, the three small arc columns can be isolated in the three soaking pools. Then, the whole cuboid, the whole cylinder, the small cuboid, and the small arc column are subjected to simulation comparison detection, and when the mechanical property detection is performed, the pressure testing machine 4 applies pressure to the sample through the pressure applying column, and the mechanical property of the sample is detected through the pressure bearing assembly 3, and the first fixed groove 32 and the second fixed groove 33 are clamped with the first fixed strip 34 and the second fixed strip 35 respectively, and are adapted to the small cuboid and the small arc column, so as to ensure the stability of the sample during detection.

[0059] The working principle of the present application is as follows:

[0060] Firstly, the opening and closing top cover 221 is opened, and different shapes of concrete samples 26 are placed in the soaking shell 211, including a whole cuboid, a whole cylinder, and three small cuboids and three small arc columns divided into equal sizes.

[0061] Then, the composite salt erosion solution is filled in the solution storage tank 241, and the solution is uniformly delivered to the fixed spray head 231, the first inner arc spray head 232, the second inner arc spray head 233, the third inner arc spray head 234, the fourth inner arc spray head 235, and the outer arc spray head 236 through the solution infusion hose 244; or the solution is input into the water pipeline 243 through the mixed connecting pipe 242 to form an initial solution with a certain concentration of the composite salt erosion solution.

[0062] When the first partition plate 27 and the second partition plate 28 are not installed, the whole cuboid or the whole cylinder can be placed in the soaking shell 211; when the two first partition plates 27 are installed in the two first partition clamping grooves 212, the three small cuboids can be isolated in the three soaking pools; when the three second partition plates 28 are installed in the three second partition clamping grooves 213, the three small arc columns can be isolated in the three soaking pools.

[0063] When the concrete sample 26 is a whole cuboid or a whole cylinder, it is first placed inside the pressure shell 31 for mechanical detection by the pressure testing machine 4, and then placed in the soaking shell 211, and the openable top cover 221 is covered, the initial solution is provided by the water supply pipeline 243, sprayed into the soaking shell 211 by the water supply hose 245 and the shunt cavity 222, and then the concrete sample 26 is placed inside the pressure shell 31 again for comparative detection under normal and erosion conditions.

[0064] When the concrete sample 26 is three small cuboids of the same size, the single small cuboid is first fixed in the pressure shell 31 by using the first fixing strip 34, and the mechanical properties are detected by the pressure testing machine 4, then the first nozzle position adjustment is performed by adjusting the adjusting assembly 23, that is, the first inner arc nozzle 232 and the third inner arc nozzle 234 are rotated clockwise by 30° by pushing the push button 238, and the second inner arc nozzle 233 and the fourth inner arc nozzle 235 are rotated counterclockwise by 30°, so that the six nozzles are distributed above the soaking pools adapted to the three small cuboids in a ratio of 1:2:3 (as shown in Figure 9 ), and then the three small cuboids are respectively placed in the three soaking pools, and the initial solution of clean water or a certain concentration of composite salt erosion solution is added and sprayed out by the six nozzles in equal amounts, and then the comparative detection is performed in a stepwise erosion concentration state.

[0065] When the concrete sample 26 is three small arc-shaped columns of the same size, the single small arc-shaped column is first fixed in the pressure shell 31 by using the second fixing strip 35, and the mechanical properties are detected by the pressure testing machine 4, then the second nozzle position adjustment is performed by adjusting the adjusting assembly 23, that is, on the basis of the first adjustment, the third inner arc nozzle 234 is rotated clockwise by 20° by pushing the push button 238, the fourth inner arc nozzle 235 is rotated clockwise by 40°, the second inner arc nozzle 233 and the outer arc nozzle 236 are rotated clockwise by 30°, so that the six nozzles are distributed above the soaking pools adapted to the three small arc-shaped columns in a ratio of 1:2:3 (as shown in Figure 11 ), and then the three small arc-shaped columns are respectively placed in the three soaking pools, and the initial solution of clean water or a certain concentration of composite salt erosion solution is added and sprayed out by the six nozzles in equal amounts, and then the comparative detection is performed in a stepwise erosion concentration state.

[0066] When the mechanical properties are detected, the pressure testing machine 4 applies pressure to the sample by the pressure applying column, and the mechanical properties of the sample are detected by the pressure applying assembly 3, the first fixing groove 32 and the second fixing groove 33 respectively clamp the first fixing strip 34 and the second fixing strip 35, and adapt to the small cuboid and the small arc-shaped column, to ensure the stability of the sample during detection.

[0067] When cleaning, the three drain ports 214 at the bottom of the soaking shell 211 are opened, the solution is drained through the drain pipe 25, and clean water is input through the water supply pipe 243 to flush the inside of the soaking shell 211.

[0068] It should be noted that the above examples are only used to illustrate the technical solutions of the present application and are not limiting. Although the present application has been described in detail with reference to the preferred embodiments, those skilled in the art should understand that the technical solutions of the present application can be modified or equivalently replaced without departing from the spirit and scope of the technical solutions of the present application, and they should be covered in the scope of the claims of the present application.

Claims

1. A smart testing platform for the mechanical properties of basalt fiber reinforced concrete, comprising a support base (1), a pressure testing machine (4) disposed above the support base (1), and a pressure-bearing component (3) disposed inside the pressure testing machine (4), characterized in that: An erosion simulation mechanism (2) is also provided above the support base (1). The erosion simulation mechanism (2) includes an immersion assembly (21), an opening and closing assembly (22), and an infusion assembly (24) provided above the support base (1). The immersion assembly (21) includes an immersion shell (211) fixedly connected to the top of the support base (1). The opening and closing assembly (22) includes an opening and closing top cover (221) rotatably connected to the immersion shell (211) and a plurality of guide grooves (225) opened on the top of the opening and closing top cover (221). An adjustment assembly (23) is provided inside the opening and closing top cover (221). The adjustment assembly (23) is used to adjust the spraying position of the erosion solution. The adjustment assembly (23) includes a fixed nozzle (231) fixedly installed inside the opening and closing top cover (221), and multiple arc-shaped baffles (237) slidably connected inside multiple guide grooves (225). The inner walls of the multiple arc-shaped baffles (237) are respectively fixedly connected to a first inner arc nozzle (232), a second inner arc nozzle (233), a third inner arc nozzle (234), a fourth inner arc nozzle (235), and an outer arc nozzle (236). The outer walls of the multiple arc-shaped baffles (237) are all fixedly connected to push buttons (238). The infusion assembly (24) includes a solution storage tank (241) fixedly connected to the top of the support base (1). A water delivery pipe (243) is fixedly connected to the outer wall of the solution storage tank (241). A mixing connection pipe (242) is connected between the solution storage tank (241) and the water delivery pipe (243). A water delivery hose (245) is connected between the water delivery pipe (243) and the diversion chamber (222). Infusion hoses (244) are connected between the solution storage tank (241) and the fixed nozzle (231), the first inner arc nozzle (232), the second inner arc nozzle (233), the third inner arc nozzle (234), the fourth inner arc nozzle (235), and the outer arc nozzle (236). The soaking assembly (21) further includes two first dividing slots (212) and three second dividing slots (213) opened inside the soaking shell (211). The inner walls of the two first dividing slots (212) and the three second dividing slots (213) are all fixedly connected with sealing strips. The inner walls of the two first dividing slots (212) are all snapped with first dividing plates (27), and the inner walls of the three second dividing slots (213) are all snapped with second dividing plates (28). The soaking shell (211) can form three soaking pools by installing two first dividing plates (27) or three second dividing plates (28).

2. The intelligent testing platform for the mechanical properties of basalt fiber reinforced concrete according to claim 1, characterized in that: The opening and closing assembly (22) further includes a diversion cavity (222) and multiple arc-shaped limiting grooves (224) opened inside the opening and closing top cover (221). The interior of the multiple arc-shaped limiting grooves (224) is slidably connected to the outer walls of the first inner arc nozzle (232), the second inner arc nozzle (233), the third inner arc nozzle (234), the fourth inner arc nozzle (235), and the outer arc nozzle (236), respectively. Three water delivery nozzles (223) are fixedly connected to the bottom of the diversion cavity (222).

3. The intelligent testing platform for the mechanical properties of basalt fiber reinforced concrete according to claim 1, characterized in that: The interior of the soaking shell (211) is provided with a concrete sample (26). The concrete sample (26) includes an integral cuboid, an integral cylinder, and three small cuboids and three small arc-shaped columns of equal size. When the first dividing plate (27) and the second dividing plate (28) are not installed, the integral cuboid or the integral cylinder is placed inside the soaking shell (211). The three small cuboids are isolated in the three soaking pools by installing the two first dividing plates (27), and the three small arc-shaped columns are isolated in the three soaking pools by installing the three second dividing plates (28).

4. The intelligent testing platform for the mechanical properties of basalt fiber reinforced concrete according to claim 3, characterized in that: The bottom of the soaking shell (211) is provided with three drain outlets (214), and a drain pipe (25) is connected between the three drain outlets (214). The outer wall of the drain pipe (25) is fixedly connected to the outer wall of the support base (1).

5. The intelligent testing platform for the mechanical properties of basalt fiber reinforced concrete according to claim 1, characterized in that: The pressure testing machine (4) includes a pressure-bearing column for placing an object and a pressure-applying column for applying pressure to the object. The pressure-bearing assembly (3) includes a pressure-bearing shell (31) fixedly installed on the top of the pressure-bearing column.

6. The intelligent testing platform for the mechanical properties of basalt fiber reinforced concrete according to claim 5, characterized in that: The inner wall of the pressure-bearing outer shell (31) is provided with a first fixing groove (32) and a second fixing groove (33), and the first fixing groove (32) and the second fixing groove (33) are respectively engaged with a first fixing strip (34) and a second fixing strip (35).

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