Waterproof penetration detection device for building materials
By introducing an electric telescopic rod and an electromagnetic control valve into the waterproof penetration testing device, water recycling and impurity filtration are achieved, solving the problems of water waste and impurity interference during the testing process and improving the accuracy of the test.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- SHAANXI TIANCHEN RUIZHI NEW MATERIAL TECH CO LTD
- Filing Date
- 2025-04-27
- Publication Date
- 2026-05-01
AI Technical Summary
Existing waterproof penetration testing devices require samples to be immersed in water during use, which causes surface impurities to spread, affecting the accuracy of the test and resulting in significant water waste.
A waterproof seepage detection device for building materials was designed. It uses an electric telescopic rod and an electromagnetic control valve to realize water recycling and impurity filtration. The water is filtered and recycled through a filter frame and filter plate to ensure the accuracy of the test.
It enables water recycling, reduces water waste, and effectively removes impurities through the filter plate, ensuring the accuracy of test results.
Smart Images

Figure CN224189826U_ABST
Abstract
Description
A waterproofing and seepage detection device for building materials Technical Field
[0001] This utility model relates to the field of building material testing technology, and in particular to a device for testing the waterproof penetration of building materials. Background Technology
[0002] Building materials are the various materials used in construction projects. There are many types of building materials, which can be roughly divided into: inorganic materials, including metallic and non-metallic materials; organic materials, including plant-based materials, synthetic polymer materials, and asphalt materials; and composite materials, including asphalt concrete, polymer concrete, etc., which are generally composed of inorganic non-metallic materials and organic materials. Before they are used, they often need to undergo corresponding waterproofing tests.
[0003] Chinese utility model patent application CN221725823U discloses a device for testing the permeability of building waterproofing materials, including a bracket, a placement frame, and a pressing fixing component. The placement frame is located on the top wall of the bracket, and the top wall of the placement frame has a pressure groove. The bottom wall of the placement frame has a collection groove, which is a four-sided conical structure. The bottom of the bracket has a support, and the support has a measuring cup. The pressing fixing component has a water spraying component.
[0004] Existing waterproof penetration testing devices require the sample to be immersed in water during use, causing impurities on the sample surface to diffuse into the water. Furthermore, when the sample penetrates into the water, it also carries impurities. Consequently, the water needs to be replaced before testing the next set of samples to ensure the accuracy of the test, thus wasting water resources. Summary of the Invention
[0005] (a) Technical problems to be solved
[0006] To address the problems existing in the prior art, this utility model provides a waterproof penetration testing device for building materials.
[0007] (II) Technical Solution
[0008] To achieve the above objectives, this utility model provides the following technical solution: a waterproof penetration testing device for building materials, comprising a housing, a testing mechanism fixedly connected to the outer surface of the housing, a feeding mechanism fixedly connected to the outer surface of the testing mechanism, a water pump fixedly connected to the outer surface of the housing, a connecting pipe fixedly connected to the output end of the water pump, a cover fixedly connected to the other end of the connecting pipe, a filter frame fixedly connected to the outer surface of the cover, a second filter plate slidably connected to the inner wall of the filter frame, a fixing plate fixedly connected to the inner wall of the housing, multiple sets of measuring cylinders fixedly connected to the upper surface of the fixing plate, a limiting frame fixedly connected to the lower surface of the fixing plate, a first filter plate slidably connected to the inner side of the limiting frame, and an electromagnetic control valve fixedly connected to the outer surface of the filter frame, the electromagnetic control valve being fixedly connected to the inner wall of the housing via a pipe, and the feeding mechanism comprising a second electric telescopic rod fixedly connected to the upper surface of the fixing plate, a top block fixedly connected to the output end of the second electric telescopic rod.
[0009] In a preferred embodiment of the waterproof penetration testing device for building materials described in this utility model, a fixed frame is fixedly connected to the outer surface of the outer shell, an electric telescopic column is fixedly connected to the inner wall of the fixed frame, and the output end of the electric telescopic column is fixedly connected to the outer surface of the cover.
[0010] By adopting the above technical solution, the fixed frame facilitates the protection of the electric telescopic column, and the electric telescopic column facilitates the bonding of the cover and the outer surface of the shell together, thus facilitating the sealing of the upper surface of the shell.
[0011] In a preferred embodiment of the waterproof penetration testing device for building materials described in this utility model, the water inlet of the water pump is fixedly connected to the inner wall of the outer shell, and multiple sets of testing frames are fixedly connected to the inner wall of the outer shell.
[0012] By adopting the above technical solution, the water pump facilitates the recycling of water inside the casing, and the multiple sets of detection frames facilitate the simultaneous detection of multiple samples and the comparison of samples.
[0013] In a preferred embodiment of the waterproof penetration testing device for building materials described in this utility model, the upper surface of the measuring cylinder is fixedly connected to the inner side of the testing frame via a pipe, and the upper surface of the testing frame is provided with a groove.
[0014] By adopting the above technical solution, the amount of water seeping from the sample can be easily collected using a graduated cylinder, thereby facilitating the detection of the sample's permeability.
[0015] In a preferred embodiment of the waterproof penetration testing device for building materials described in this utility model, a sealing plate is slidably connected to the inner side of the limiting frame, a connecting plate is fixedly connected to the outer surface of the sealing plate, a first electric telescopic rod is fixedly connected to the lower surface of the fixed plate, and the output end of the first electric telescopic rod is fixedly connected to the outer surface of the connecting plate.
[0016] By adopting the above technical solution, the water in the measuring cylinder flows into the limiting frame by activating the first electric telescopic rod.
[0017] As a preferred embodiment of the waterproof penetration testing device for building materials described in this utility model, the feeding mechanism further includes a sealing sleeve fixedly connected to the upper surface of the testing frame, the upper surface of the sealing sleeve being in contact with the lower surface of the top block, and the inner wall of the sealing sleeve being slidably connected to the output end of the second electric telescopic rod.
[0018] By adopting the above technical solution, the sealing sleeve helps prevent water from seeping out of the second electric telescopic rod inside the detection frame.
[0019] (III) Beneficial Effects
[0020] This utility model provides a device for detecting waterproof penetration in building materials. It has the following beneficial effects:
[0021] 1. By activating the electromagnetic control valve and the first electric telescopic rod, water between the cover and the outer shell flows back into the outer shell through the filter frame. At the same time, the second filter plate can filter the water flowing through the filter frame, thus facilitating the next test. The output shaft of the first electric telescopic rod drives the sealing plate to slide on the inner wall of the limiting frame, so that the water in the measuring cylinder flows back into the outer shell through the first filter plate and the limiting frame. The first filter plate facilitates the filtration of impurities in the water, thus facilitating water recycling.
[0022] 2. By activating the second electric telescopic rod, the output end of the second electric telescopic rod drives the top block to move upward, which facilitates the removal of the sample located in the detection frame, and thus facilitates the unloading of the sample. Attached Figure Description
[0023] To more clearly illustrate the technical solutions in the embodiments of this utility model, the drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.
[0024] Figure 1 is a schematic diagram of the overall structure of this utility model;
[0025] Figure 2 is a schematic diagram of the overall front cross-sectional structure of this utility model;
[0026] Figure 3 is a schematic diagram of the overall side cross-sectional structure of this utility model;
[0027] Figure 4 is a top view sectional view of the overall structure of this utility model.
[0028] In the diagram, 1. Outer shell; 2. Detection mechanism; 201. Filter frame; 202. Connecting pipe; 203. Fixing frame; 204. Electric telescopic column; 205. Detection frame; 206. Measuring cylinder; 207. First filter plate; 208. Cover; 209. Fixing plate; 210. Limiting frame; 211. Connecting plate; 212. Sealing plate; 213. Second filter plate; 214. Electromagnetic control valve; 215. First electric telescopic rod; 216. Water pump; 3. Feeding mechanism; 301. Top block; 302. Sealing sleeve; 303. Second electric telescopic rod. Detailed Implementation
[0029] The technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present invention.
[0030] Example 1
[0031] Referring to Figures 1, 2, 3, and 4, this is the first embodiment of the present invention. This embodiment provides a waterproof penetration testing device for building materials, including a housing 1. A testing mechanism 2 is fixedly connected to the outer surface of the housing 1, and a feeding mechanism 3 is fixedly connected to the outer surface of the testing mechanism 2. The testing mechanism 2 includes a water pump 216 fixedly connected to the outer surface of the housing 1. A connecting pipe 202 is fixedly connected to the output end of the water pump 216, and a cover 208 is fixedly connected to the other end of the connecting pipe 202. A filter frame 201 is fixedly connected to the outer surface of the cover 208. A second filter plate 213 is slidably connected to the inner wall of the filter frame 201, and a fixing plate 209 is fixedly connected to the inner wall of the housing 1. Multiple sets of measuring cylinders 206 are fixedly connected to the upper surface of the fixing plate 209, and a limiting frame 210 is fixedly connected to the lower surface of the fixing plate 209. A first filter plate 207 is slidably connected to the inner side of the limiting frame 210, and an electromagnetic control valve 214 is fixedly connected to the outer surface of the filter frame 201. The electromagnetic control valve 214 is fixedly connected to the inner wall of the housing 1 through a pipe.
[0032] Specifically, a fixed frame 203 is fixedly connected to the outer surface of the outer shell 1, and an electric telescopic column 204 is fixedly connected to the inner wall of the fixed frame 203. The output end of the electric telescopic column 204 is fixedly connected to the outer surface of the cover 208. The inlet of the water pump 216 is fixedly connected to the inner wall of the outer shell 1, and multiple sets of detection frames 205 are fixedly connected to the inner wall of the outer shell 1. The upper surface of the measuring cylinder 206 is fixedly connected to the inner side of the detection frame 205 through a pipe, and the upper surface of the detection frame 205 has a groove. A sealing plate 212 is slidably connected to the inner side of the limiting frame 210. A connecting plate 211 is fixedly connected to the outer surface of the sealing plate 212. A first electric telescopic rod 215 is fixedly connected to the lower surface of the fixed plate 209. The output end of the first electric telescopic rod 215 is fixedly connected to the outer surface of the connecting plate 211. The first electric telescopic rod 215 is an electric telescopic rod with good waterproof performance.
[0033] Further activation of the electromagnetic control valve 214 and the first electric telescopic rod 215 allows water between the cover 208 and the outer shell 1 to flow back into the outer shell 1 through the filter frame 201. Simultaneously, the second filter plate 213 filters the water flowing through the filter frame 201, facilitating the next test. The output shaft of the first electric telescopic rod 215 drives the sealing plate 212 to slide on the inner wall of the limiting frame 210, allowing water from the measuring cylinder 206 to flow back into the outer shell 1 through the first filter plate 207 and the limiting frame 210. The first filter plate 207 facilitates the filtration of impurities in the water, thus facilitating water recycling.
[0034] Example 2
[0035] Referring to Figures 1, 2, 3 and 4, this is the second embodiment of the present invention. This embodiment is based on the previous embodiment. The feeding mechanism 3 includes a second electric telescopic rod 303 fixedly connected to the upper surface of the fixed plate 209. The output end of the second electric telescopic rod 303 is fixedly connected to a top block 301.
[0036] The specific feeding mechanism 3 also includes a sealing sleeve 302 fixedly connected to the upper surface of the detection frame 205. The upper surface of the sealing sleeve 302 is in contact with the lower surface of the top block 301, and the inner wall of the sealing sleeve 302 is slidably connected to the output end of the second electric telescopic rod 303.
[0037] The second electric telescopic rod 303 is further activated. The output end of the second electric telescopic rod 303 drives the top block 301 to move upward, which facilitates the removal of the sample located in the detection frame 205, and thus facilitates the unloading of the sample.
[0038] Working principle: By placing the sample into the groove on the upper surface of the detection frame 205, the electric telescopic column 204 is activated. The output end of the electric telescopic column 204 drives the cover 208 to slide towards the outer surface of the outer shell 1, so that the lower surface of the cover 208 and the upper surface of the outer shell 1 are in contact. Then, the water pump 216 is activated, and the water pump 216 pumps water into the inner side of the cover 208 through the connecting pipe 202, so that water can enter between the outer shell 1 and the cover 208. At this time, the electromagnetic control valve 214 is closed, and the water flow will not flow back into the outer shell 1, thus facilitating the detection of multiple sets of samples in the outer shell 1. The water that seeps out of the sample falls onto the inner side of the detection frame 205, and then flows into the vector cylinder 206 through the pipe, thus facilitating the simultaneous detection of the water permeability of multiple sets of samples. After the detection is completed, the electromagnetic control valve 214 and the first electric telescopic rod 215 are activated, so that the water between the cover 208 and the outer shell 1 passes through the filter frame. Water flows back into the outer shell 1 from the first electric telescopic rod 201. At the same time, the second filter plate 213 can filter the water flowing through the filter frame 201, thus facilitating the next test. The output shaft of the first electric telescopic rod 215 drives the sealing plate 212 to slide on the inner wall of the limiting frame 210, so that the water in the measuring cylinder 206 flows back into the outer shell 1 through the first filter plate 207 and the limiting frame 210. The first filter plate 207 facilitates the filtration of impurities in the water, thus facilitating the recycling of water. By sliding the first filter plate 207 out from the inner wall of the outer shell 1 and the second filter plate 213 out from the inner wall of the filter frame 201, it is convenient to clean the first filter plate 207 and the second filter plate 213. By activating the second electric telescopic rod 303, the output end of the second electric telescopic rod 303 drives the top block 301 to move upward, which facilitates the removal of the sample located in the detection frame 205, thus facilitating the sample unloading.
[0039] It should be noted that in this paper, relational terms such as first and second are used only to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations.
Claims
1. A waterproof penetration testing device for building materials, comprising a housing (1), characterized in that: A detection mechanism (2) is fixedly connected to the outer surface of the outer shell (1), and a feeding mechanism (3) is fixedly connected to the outer surface of the detection mechanism (2); the detection mechanism (2) includes a water pump (216) fixedly connected to the outer surface of the outer shell (1), a connecting pipe (202) fixedly connected to the output end of the water pump (216), a cover (208) fixedly connected to the other end of the connecting pipe (202), a filter frame (201) fixedly connected to the outer surface of the cover (208), a second filter plate (213) slidably connected to the inner wall of the filter frame (201), and a fixing plate (209) fixedly connected to the inner wall of the outer shell (1). The upper surface of the fixed plate (209) is fixedly connected to multiple sets of measuring cylinders (206), the lower surface of the fixed plate (209) is fixedly connected to a limiting frame (210), the inner side of the limiting frame (210) is slidably connected to a first filter plate (207), and the outer surface of the filter frame (201) is fixedly connected to an electromagnetic control valve (214), the electromagnetic control valve (214) is fixedly connected to the inner wall of the outer shell (1) through a pipe; the feeding mechanism (3) includes a second electric telescopic rod (303) fixedly connected to the upper surface of the fixed plate (209), and the output end of the second electric telescopic rod (303) is fixedly connected to a top block (301).
2. The waterproof penetration testing device for building materials according to claim 1, characterized in that: A fixed frame (203) is fixedly connected to the outer surface of the outer shell (1), and an electric telescopic column (204) is fixedly connected to the inner wall of the fixed frame (203). The output end of the electric telescopic column (204) is fixedly connected to the outer surface of the cover (208).
3. The waterproof penetration testing device for building materials according to claim 2, characterized in that: The water inlet of the water pump (216) is fixedly connected to the inner wall of the housing (1), and multiple sets of detection frames (205) are fixedly connected to the inner wall of the housing (1).
4. The waterproof penetration testing device for building materials according to claim 3, characterized in that: The upper surface of the measuring cylinder (206) is fixedly connected to the inner side of the detection frame (205) through a pipe, and the upper surface of the detection frame (205) is provided with a groove.
5. The waterproof penetration testing device for building materials according to claim 1, characterized in that: A sealing plate (212) is slidably connected to the inner side of the limiting frame (210), and a connecting plate (211) is fixedly connected to the outer surface of the sealing plate (212). A first electric telescopic rod (215) is fixedly connected to the lower surface of the fixed plate (209), and the output end of the first electric telescopic rod (215) is fixedly connected to the outer surface of the connecting plate (211).
6. The waterproof penetration testing device for building materials according to claim 3, characterized in that: The feeding mechanism (3) further includes a sealing sleeve (302) fixedly connected to the upper surface of the detection frame (205). The upper surface of the sealing sleeve (302) is in contact with the lower surface of the top block (301), and the inner wall of the sealing sleeve (302) is slidably connected to the output end of the second electric telescopic rod (303).
Citation Information
Patent Citations
Permeability detection device for building waterproof material
CN221725823U