Anti-seepage concrete anti-seepage instrument

Abstract

The invention relates to the technical field of concrete processing, in particular to an anti-seepage concrete anti-seepage instrument which comprises an external assembly, a processing assembly and a preprocessing assembly, an anti-seepage testing assembly is installed on the external assembly, and the anti-seepage testing assembly comprises a base assembly installed on the external assembly and used for containing a test sample. The impermeability test assembly further comprises a water supply assembly which is mounted on the base assembly and is used for testing the permeability of concrete, an impermeability assembly which is mounted on the base assembly and is used for preventing water leakage, and a sealing assembly which is mounted on the base assembly and is used for guaranteeing smooth testing; through cooperation of the sealing assembly and the anti-permeability assembly, the side ring surface of the concrete sample can be rapidly sealed, it is ensured that experiment water cannot seep from the ring surface of the concrete sample during anti-permeability testing, the experiment accuracy is improved, and the experiment error rate is reduced.

Description

Technical Field

[0001] The present invention relates to the technical field of concrete processing, and particularly relates to a concrete impermeability tester with anti-leakage function. Background Art

[0002] The impermeability of concrete directly affects the safety and durability of structures. Especially in waterproof projects, impermeability is a key indicator to ensure the waterproof effect of buildings. The impermeability of concrete is mainly determined by its internal microstructure. Factors such as the type of cement, the particle size of aggregates, the water-cement ratio of concrete, and the curing conditions all have important effects on impermeability. To evaluate the impermeability of concrete, standardized experimental tests are often required. When conducting experimental tests, a concrete impermeability tester is usually used. The working principle of a concrete impermeability tester is generally to apply a certain water pressure to make water penetrate along the pores of the concrete specimen, and determine the impermeability of the concrete by observing indicators such as the amount of water penetration and the penetration time.

[0003] The Chinese invention patent with the publication number CN116202938A in the prior art discloses a fully automatic permeation tester for concrete impermeability tests, including: a base, a water tank, a protective cover, a controller, an auxiliary mechanism, a test mold mechanism, a card slot rotation module, a box body, a water tank, a pump body, and a shunt. The water tank is arranged above the base in the left-right direction, and a top plate is arranged at the top of the inner cavity of the water tank. The auxiliary mechanism is arranged at the top end of the inner cavity of the protective cover. This fully automatic permeation tester for concrete impermeability tests reduces the influence of human factors and improves the test efficiency and accuracy by introducing an automatic cleaning and fixing method for the test mold. Although this impermeability tester can achieve an automatic cleaning and fixing method for the test mold and reduce the influence of human factors, during the test, it is necessary to manually install the test samples one by one, and it is time-consuming and laborious to repeatedly tighten during installation. Moreover, during the experiment, the sealing of the test sample ring surface cannot be guaranteed, and leakage is likely to occur, resulting in inaccurate experimental data. Therefore, a concrete impermeability tester that can quickly install test samples and ensure the sealing of the test sample ring surface is needed. Summary of the Invention

[0004] The purpose of the present invention is to provide a concrete impermeability tester with anti-leakage function, which is used to solve the problems in the prior art that test samples cannot be quickly installed and the sealing of the test sample ring surface cannot be effectively guaranteed.

[0005] The present invention is achieved by the following technical solutions: An anti-seepage concrete impermeability tester, comprising an external component, a processing component, and a pretreatment component. An impermeability test component is installed on the external component. The impermeability test component includes a base component installed on the external component for placing test samples, a water supply component installed on the base component for testing the permeability of concrete, an anti-seepage component installed on the base component for preventing water leakage, a filtering component installed on the water supply component for filtering experimental water, and a sealing component installed on the base component for ensuring the smooth progress of the test. The base component includes a detection base. A plurality of test cavities for placing test samples are provided on the detection base. A groove for installing the anti-seepage component is provided in each of the plurality of test cavities. A water injection port for water supply is also provided in each of the plurality of test cavities. A limiting snap ring for clamping the sealing component is fixedly installed in each of the plurality of test cavities. An installation base for installing the sealing component is also fixedly installed on the detection base. A retaining piece for stabilizing the sealing component is also fixedly installed on the detection base. A snap cap for cooperating with the sealing component is also fixedly installed on the detection base.

[0006] Further, the water supply component includes a three-way solenoid valve fixedly installed on the detection base. A water injection pipe, a drain pipe I, and a water delivery pipe are fixedly installed on the three-way solenoid valve. The water injection pipe is fixedly installed with the water injection port of the test cavity of the detection base. The drain pipe I is fixedly installed with the filtering component. A water pump is fixedly installed on the water delivery pipe. The water pump is connected to a water tank for water supply through a pipeline.

[0007] Further, the anti-seepage component includes an installation strip fixedly installed on the detection base. A sealing airbag is fixedly installed on the installation strip. An air delivery pipe is fixedly installed on the sealing airbag. A pressure control valve is fixedly installed on the air delivery pipe. An air supply pipe is fixedly installed on the pressure control valve. An air pump for supplying air is fixedly installed on the air supply pipe. The circumferential surface of the sealing airbag close to the test cavity of the detection base is fixedly installed with the installation strip. A plurality of installation strips are provided, and the plurality of installation strips are used to uniformly fix the sealing airbag. The anti-seepage component further includes a sealing gasket fixedly installed at the groove of the test cavity of the detection base for ensuring a sealed environment.

[0008] Further, the filtering component includes a drainage groove fixedly installed on the detection base. A drain pipe II is fixedly installed on the drainage groove. A filtering cavity is fixedly installed on the drain pipe II. A removal door panel is rotatably installed on the filtering cavity. An installation bracket is fixedly installed on the removal door panel. A filter mesh bag for filtering impurities is movably installed on the installation bracket. A guiding inclined groove is provided on the bottom surface of the inner groove of the drainage groove, and a drain pipe II for draining water is fixedly installed at the lowest point of the guiding inclined groove of the drainage groove.

[0009] Further, the closing assembly includes a damping rotating shaft fixedly installed on the mounting seat of the detection seat. A cover is damping-mounted on the damping rotating shaft. A locking buckle is rotatably installed on the cover. The locking buckle includes a handle part and a mounting part. The handle part of the locking buckle cooperates with a buckle cap to lock the closing assembly. A deficient gear for transmitting power is fixedly installed on the rotating shaft of the mounting part of the locking buckle.

[0010] Further, the closing assembly further includes a cylinder fixedly installed on the cover. The fixed end of the cylinder is fixedly installed with the cover, and the extending end of the cylinder is slidably installed with the cover. A pushing bracket is fixedly installed on the extending end of the cylinder. The pushing bracket is slidably installed with the cover. A closing circular plate is rotatably installed on the pushing bracket. A transmission gear is fixedly installed on the rotating shaft of the closing circular plate. An osmosis monitor for monitoring the water seepage condition is also fixedly installed on the closing circular plate.

[0011] Further, the closing assembly further includes a mounting ring fixedly installed on the cover. A transmission gear ring is rotatably installed on the mounting ring. A transmission shaft Ⅰ and a transmission shaft Ⅱ are rotatably installed on the cover. A gear and a helical gear are fixedly installed on the transmission shaft Ⅰ. The gear on the transmission shaft Ⅰ meshes with the deficient gear on the mounting part of the locking buckle. A gear and a helical gear are fixedly installed on the transmission shaft Ⅱ. The helical gear on the transmission shaft Ⅱ meshes with the helical gear on the transmission shaft Ⅰ. The gear on the transmission shaft Ⅱ meshes with the transmission gear ring.

[0012] Further, a support plate for providing support is fixedly installed on the detection seat. A door panel Ⅰ and a door panel Ⅱ are rotatably installed on the support plate. Pulling handles are fixedly installed on both the door panel Ⅰ and the door panel Ⅱ.

[0013] Compared with the prior art, the present invention has the following advantages and beneficial effects: 1. By the cooperation of the closing assembly and the anti-seepage assembly, the side ring surface of the concrete test sample can be quickly sealed, ensuring that during the anti-seepage test, the experimental water will not seep out from the ring surface of the concrete test sample, improving the accuracy of the experiment and reducing the error rate of the experiment; 2. By setting the test cavity of the detection seat and cooperating with the anti-seepage assembly and the closing assembly, the concrete test sample can be quickly installed. At the same time, through the processing assembly, the feeding and discharging of the concrete test sample can be quickly completed, avoiding the process of manual repeated tightening and installation, and greatly improving the work efficiency; 3. The impurities washed off by the experimental water during the experiment may block the water supply assembly, causing experimental errors. By setting a filtering assembly on the water supply assembly, the experimental water can be recycled and filtered, reducing the waste of water resources and avoiding the blockage of the water supply assembly. Description of the Drawings

[0014] The accompanying drawings described herein are used to provide a further understanding of the embodiments of the present invention, form a part of this application, and do not limit the embodiments of the present invention. In the drawings: Figure 1 is a front view schematic diagram of the present invention; Figure 2 is a side view schematic diagram of the present invention; Figure 3 is an overall structure schematic diagram of the present invention; Figure 4 is an overall structure perspective schematic diagram of the anti-seepage test component of the present invention; Figure 5 is a partial sectional view schematic diagram of the anti-seepage test component of the present invention; Figure 6 of the present invention Figure 5 schematic diagram of the structure at position A; Figure 7 is a partial structure schematic diagram of the closing component of the present invention; Figure 8 is a partial structure schematic diagram of the anti-seepage test component of the present invention; Figure 9 is a partial sectional view schematic diagram of the detection seat of the present invention; Figure 10 of the present invention Figure 9 schematic diagram of the structure at position B; Figure 11 is a partial structure perspective schematic diagram of the anti-seepage component of the present invention; Figure 12 is an overall structure schematic diagram of the water supply component of the present invention; Figure 13 is a partial structure schematic diagram of the filtration component of the present invention; Figure 14 is a schematic diagram of the structure in the cleaning working state of the present invention.

[0015] Marks in the accompanying drawings and corresponding component names: 1 - External component; 2 - Anti-seepage test component; 3 - Processing component; 4 - Pretreatment component; 101 - Bottom plate; 102 - Operation panel; 103 - Concrete test sample; 201 - Detection seat; 202 - Cover; 203 - Cylinder; 204 - Damping rotating shaft; 205 - Support plate; 206 - Door panel Ⅰ; 207 - Door panel Ⅱ; 208 - Flap; 209 - Locking buckle; 210 - Transmission shaft Ⅰ; 211 - Transmission shaft Ⅱ; 212 - Transmission gear ring; 213 - Installation ring; 214 - Push bracket; 215 - Closed circular plate; 216 - Transmission gear; 217 - Buckle cap; 218 - Penetration monitor; 219 - Limit retaining ring; 220 - Sealing airbag; 221 - Installation strip; 222 - Sealing gasket; 223 - Air delivery pipe; 224 - Three-way solenoid valve; 225 - Drainage trough; 226 - Water injection pipe; 227 - Pressure control valve; 228 - Air supply pipe; 229 - Air pump; 230 - Drain pipe Ⅰ; 231 - Water supply pipe; 232 - Water pump; 233 - Water tank; 234 - Drain pipe Ⅱ; 235 - Filter chamber; 236 - Removal door panel; 237 - Filter mesh bag; 238 - Installation bracket; 301 - Power component; 302 - Cleaning component; 303 - Clamping component; 304 - Connecting frame. Detailed implementation mode

[0016] To make the purpose, technical solutions and advantages of the present invention clearer and more understandable, the present invention will be further described in detail below in combination with embodiments and drawings. The illustrative embodiments of the present invention and their descriptions are only used to explain the present invention and do not limit the present invention.

[0017] Embodiment 1: As Figures 1 to 14 shown, an anti-seepage concrete impermeability tester includes an external component 1, a processing component 3, and a pretreatment component 4. An anti-seepage test component 2 is installed on the external component 1. The anti-seepage test component 2 includes a base component installed on the external component 1 for placing test samples, the anti-seepage test component 2 further includes a water supply component installed on the base component for testing the permeability of concrete, the anti-seepage test component 2 further includes a anti-seepage component installed on the base component for preventing water seepage, the anti-seepage test component 2 further includes a filtering component installed on the water supply component for filtering experimental water, and the anti-seepage test component 2 further includes a closing component installed on the base component for ensuring the smooth progress of the test; The base component includes a detection seat 201. A plurality of test cavities for placing test samples are provided on the detection seat 201. Grooves for installing the anti-seepage component are provided in each test cavity. Water injection ports for water supply are also provided in each test cavity. Limit retaining rings 219 for clamping the closing component are fixedly installed in each test cavity. An installation seat for installing the closing component is also fixedly installed on the detection seat 201. A flap 208 for stabilizing the closing component is also fixedly installed on the detection seat 201. A buckle cap 217 for cooperating with the closing component is also fixedly installed on the detection seat 201.

[0018] As Figure 1 , Figure 2 , Figure 3 and Figure 14 shown, the external component 1 includes a bottom plate 101 and a concrete test sample 103. A support plate 205 is fixedly installed on the bottom plate 101. A detection seat 201 is fixedly installed on the support plate 205. An operation panel 102 for operating and recording information is fixedly installed on the detection seat 201. A processing component 3 for feeding the concrete test sample 103 and cleaning the test cavity of the detection seat 201 is also fixedly installed on the bottom plate 101. A pretreatment component 4 for preprocessing the concrete test sample 103 is also fixedly installed on the bottom plate 101. During operation, a batch of concrete test samples 103 to be tested are preprocessed by the pretreatment component 4. After being preprocessed by the pretreatment component 4, the processing component 3 clamps this batch of concrete test samples 103, and at the same time, the test cavity of the detection seat 201 is cleaned by the processing component 3. After the cleaning and clamping are completed, the processing component 3 transfers this batch of concrete test samples 103 to the test cavity of the detection seat 201. Then, the impermeability test of this batch of concrete test samples 103 is carried out by the impermeability test component 2. During the test, the test information is reflected on the operation panel 102 in real time through the cooperation of the operation panel 102 and the information transmission module in the impermeability test component 2. After the test is completed, the processing component 3 takes out the concrete test sample 103 from the impermeability test component 2, and then the impermeability test work of this batch of concrete test samples 103 is completed.

[0019] Embodiment 2: As Figure 4 , Figure 5 , Figure 6 and Figure 7As shown in the figure, the anti-seepage test component 2 includes a support plate 205 fixedly installed on the bottom plate 101. A door panel I 206 and a door panel II 207 are rotatably installed on the support plate 205. Pulling handles are fixedly installed on both the door panel I 206 and the door panel II 207. A detection base 201 is fixedly installed on the support plate 205. An operation panel 102 for operation and information display is fixedly installed on the detection base 201. An installation base for installing a closing component is also fixedly installed on the detection base 201. A retaining piece 208 for stabilizing the cover 202 is also fixedly installed on the detection base 201. An information transmitting block is provided on the retaining piece 208 for monitoring the closing condition of the cover 202. A snap cap 217 for cooperating with the locking snap 209 is also fixedly installed on the detection base 201. A damping rotating shaft 204 is fixedly installed on the installation base of the detection base 201. A cover 202 is damping-rotatably installed on the damping rotating shaft 204. Six fixed sliding rods are provided on the cover 202. A locking snap 209 is rotatably installed on the cover 202. The locking snap 209 includes a handle part and an installation part. The handle part of the locking snap 209 cooperates with the snap cap 217 to lock the closing component. A missing gear for transmitting power is fixedly installed on the rotating shaft of the installation part of the locking snap 209. A cylinder 203 is fixedly installed on the cover 202. The fixed end of the cylinder 203 is fixedly installed with the cover 202, and the extending end of the cylinder 203 is slidably installed with the cover 202. A pushing bracket 214 is fixedly installed on the extending end of the cylinder 203. The pushing bracket 214 is slidably installed with the six fixed sliding rods of the cover 202. Six closing circular plates 215 are rotatably installed on the pushing bracket 214. Transmission gears 216 are respectively fixedly installed on the rotating shafts of the six closing circular plates 215. Protrusions for clamping are provided on all six closing circular plates 215. Through holes for air permeability are provided on the closing circular plates 215. Penetration monitors 218 for monitoring the water seepage condition are also respectively fixedly installed on the six closing circular plates 215. A power supply and an information transmission module are provided inside the penetration monitor 218 for transmitting the monitored information to the operation panel 102 for display. An installation ring 213 is fixedly installed on the cover 202. A transmission gear ring 212 is rotatably installed on the installation ring 213. The six transmission gears 216 are intermittently engaged with the transmission gear ring 212 respectively. A transmission shaft I 210 and a transmission shaft II 211 are rotatably installed on the cover 202. A gear and a helical gear are fixedly installed on the transmission shaft I 210. The gear on the transmission shaft I 210 is engaged with the missing gear on the installation part of the locking snap 209. A gear and a helical gear are fixedly installed on the transmission shaft II 211. The helical gear on the transmission shaft II 211 is engaged with the helical gear on the transmission shaft I 210. The gear on the transmission shaft II 211 is engaged with the transmission gear ring 212.

[0020] As Figure 8 , Figure 9 , Figure 10 , Figure 11 , Figure 12 and Figure 13As shown, the detection seat 201 is provided with six test cavities for placing concrete test samples 103, and the six test cavities are provided with grooves for installing sealing gaskets 222 and water injection ports for water supply. The six grooves are respectively fixedly installed with sealing gaskets 222 for ensuring sealing. The six test cavities are also fixedly installed with limiting clamps 219 for clamping the closed circular plate 215. The six limiting clamps 219 are respectively provided with grooves for clamping. Six three-way solenoid valves 224 are fixedly installed on the detection seat 201. The three-way solenoid valves 224 are provided with information monitoring blocks and transmission blocks to record the water injection flow and transmit the recorded information to the operation panel 102 for display. The six three-way solenoid valves 224 are respectively fixedly installed with water injection pipes 226, drainage pipes I 230 and water supply pipes 231. The six water injection pipes 226 are connected to the detection seat 201. The six water inlets are fixedly installed and connected, and a drainage trough 225 is fixedly installed and connected on the six drainage pipes I 230, and a water pump 232 is fixedly installed on the six water supply pipes 231. The water outlet pipes of the water pump 232 are respectively fixedly installed and connected to the six water supply pipes 231, and the water inlet pipe of the water pump 232 is fixedly installed and connected to the water tank 233. A guide inclined groove is provided on the bottom surface of the inner groove of the drainage trough 225, and a drainage pipe II 234 for drainage is fixedly installed at the lowest point of the guide inclined groove of the drainage trough 225. A filter chamber 235 is fixedly installed on the drainage pipe II 234, and a removal door panel 236 is rotatably installed on the filter chamber 235. A mounting bracket 238 is fixedly installed on the removal door panel 236, and a filter net bag 237 for filtering impurities is movably installed on the mounting bracket 238. The filter chamber 235 is connected to the gas supply pipe 223 through a pipeline.

[0021] Six groups of mounting strips 221 are fixedly installed in the six test cavities of the detection seat 201, and the number of each group of mounting strips 221 is set according to demand. Sealing airbags 220 are fixedly installed on the six mounting strips 221. The sealing airbags 220 are fixedly installed close to the annular surface of the test cavity of the detection seat 201 and the mounting strips 221. Each group of mounting strips 221 evenly fixes the sealing airbags 220. An air supply pipe 223 is fixedly installed on the six sealing airbags 220, and a pressure control valve 227 for adjusting the air supply is fixedly installed on the six air supply pipes 223. The pressure control valve 227 is provided with an information monitoring block and a transmission block to record the inflation information and transmit the recorded information to the operation panel 102 for display. An air supply pipe 228 is fixedly installed on the pressure control valve 227, and an air pump 229 for air supply is fixedly installed on the air supply pipe 228.

[0022] During operation, first perform the preparation stage. Pull the door panels Ⅰ206 and Ⅱ207 apart by pulling the handles on the door panels Ⅰ206 and Ⅱ207. Add sufficient test water to the water tank 233. At the same time, open the access door panel 236, place the filter mesh basket 237 on the mounting bracket 238, and close the access door panel 236 to complete the installation of the filter assembly. After the preparation work is completed, perform the pilot work. During the pilot work, manually pull the locking buckle 209 (at this time, the locking buckle 209 is not engaged with the buckle cap 217), drive the cover 202 to rotate clockwise, and fully expose the six test cavities of the test seat 201. After completion of the exposure, place a group of six concrete test samples 103 into the six test cavities of the test seat 201 through the processing component 3. After the feeding is completed, the processing component 3 moves out of the range of the test seat 201. Pull the locking buckle 209 to drive the cover 202 to reset. When the cover 202 adheres to the stop piece 208, the stop piece 208 sends a signal to the operation panel 102, and then starts the cylinder 203 through the operation panel 102, driving the push bracket 214 to move downward, driving the closing circular plate 215 and the transmission gear 216 to move downward. After the transmission gear 216 moves downward, it meshes with the transmission gear ring 212. After the closing circular plate 215 moves downward, it contacts the limiting snap ring 219 and is located below the limiting snap ring 219. During the movement, the two protrusions of the closing circular plate 215 pass through the two grooves of the limiting snap ring 219. After the movement is completed, the operator pulls the locking buckle 209 to rotate downward around the axis. During the rotation, the deficient gear of the locking buckle 209 drives the transmission shaft Ⅰ210 to rotate, then drives the transmission shaft Ⅱ211 to rotate, then drives the transmission gear ring 212 to rotate, then drives the transmission gear 216 to rotate, then drives the closing circular plate 215 to rotate, so that the protrusions of the closing circular plate 215 are misaligned with the grooves of the limiting snap ring 219, and the upper end of the test cavity of the test seat 201 is closed. At this time, the penetration monitor 218 on the closing circular plate 215 is located 2 cm above the concrete test sample 103, spaced from the impermeability test component. After the upper end of the test cavity of the test seat 201 is closed, open the pressure control valve 227 and start the air pump 229. Fill the sealing airbag 220 with high-pressure gas through the air pump 229 (the pressure of the gas is greater than the water injection pressure during the test), so that the annular surface of the sealing airbag 220 close to the concrete test sample 103 closely adheres to the concrete test sample 103. At the same time, the lower end of the sealing airbag 220 is closely adhered to the sealing gasket 222, and the upper end of the sealing airbag 220 is closely adhered to the closing circular plate 215, thus completing the sealing of the annular surface of the concrete test sample 103 to prevent side leakage. After the annular surface of the concrete test sample 103 is sealed, close the pressure control valve 227 and close the air pump 229 to complete the pilot work.

[0023] After the pilot work is completed, the impermeability test is carried out. During the impermeability test, the three-way solenoid valve 224 is opened to connect the water supply pipe 231 with the water injection pipe 226. At this time, one end of the drain pipe I 230 is closed, and the water pump 232 is started so that the test water in the water tank 233 is introduced into the water supply pipe 231 at a set pressure and enters the test chamber of the test seat 201 through the water injection pipe 226, and the impermeability test of the concrete test sample 103 begins. During the test, the air pressure in the sealing airbag 220 is monitored through the information monitoring module of the three-way solenoid valve 224, and the pressure change is recorded and transmitted to the operation panel 102 for display. When the floating value is too large, the air pump 229 is started and the three-way solenoid valve 224 is opened to supplement the gas in the sealing airbag 220, so that the circumferential surface of the concrete test sample 103 is always in a sealed state. At the same time, the upper end of the concrete test sample 103 is monitored for leakage through the penetration monitor 218, and the information is transmitted to the operation panel 102 for display in real time. The test duration is set to 8 hours. When leakage occurs within 8 hours, the operation panel 102 will give an alarm to remind the staff to record the test information. After 8 hours of the test are completed, the water pump 232 stops, the three-way solenoid valve 224 closes, and the penetration monitor 218 and the three-way solenoid valve 224 transmit the penetration situation and the water supply flow information to the operation panel 102 for recording, thus completing the test work.

[0024] Example 3: After the test is completed, the subsequent work is carried out. During the subsequent work, the pressure control valve 227 is opened and the air pump 229 is started to suck out the gas in the sealing airbag 220, so that the sealing airbag 220 is close to the annular surface of the concrete test sample 103 and close to the annular surface where the mounting strip 221 is fixedly installed, thereby releasing the seal. After the seal is released, the locking buckle 209 is pulled by a person to separate the locking buckle 209 from the buckle cap 217. When the locking buckle 209 is reset, the transmission shaft I 210 is driven to reset, and finally the closing circular plate 215 is driven. The locking buckle 209 is pulled by a person, and the cover 202 rotates clockwise around the damping shaft 204, thereby completely exposing the test cavity of the test base 201. After the concrete sample 103 in the test cavity of the test seat 201 is exposed, the processing component 3 is used to take out the concrete sample 103 and send it to the pre-processing component 4. The tested concrete sample 103 is sent out by the pre-processing component 4, and a new batch of concrete samples 103 is loaded by the processing component 3. While clamping the new batch of concrete samples 103, the processing component 3 adsorbs and cleans the test cavity of the test seat 201, adsorbs the test water remaining in the test seat 201, and at the same time, the three-way solenoid valve 224 is opened, so that The water injection pipe 226 is connected to the drainage pipe I 230. The test water that may contain impurities in the test cavity of the detection seat 201 flows into the drainage trough 225 from the drainage pipe I 230, and flows into the filter net bag 237 from the drainage pipe II 234 through the guiding inclined groove. After being filtered by the filter net bag 237, it flows into the filter cavity 235 and finally returns to the water tank 233 through the pipeline, thereby completing the filtration and recovery of the test water. After completion, a new batch of concrete test samples 103 are tested, thereby completing the anti-permeability test of the concrete test samples 103.

[0025] The processing assembly 3 includes a power assembly 301 fixedly mounted on the base plate 101 for providing rotational power, a connecting frame 304 fixedly mounted on the power assembly 301, a clamping assembly 303 fixedly mounted on the connecting frame 304 for clamping the concrete test sample 103, and a cleaning assembly 302 fixedly mounted on the connecting frame 304 for cleaning the test cavity of the detection seat 201. During operation, the directions of the cleaning assembly 302 and the clamping assembly 303 are reversed by the power assembly 301, the test cavity of the detection seat 201 is cleaned by the cleaning assembly 302, and the concrete test sample 103 is loaded and removed by the clamping assembly 303 (the processing assembly 3 adopts an existing solution in the prior art).

[0026] The specific embodiments described above further elaborate on the purpose, technical solutions, and beneficial effects of the present invention. It should be understood that the above description is only the specific embodiments of the present invention and is not used to limit the protection scope of the present invention. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention shall be included within the protection scope of the present invention.

Claims

1. An anti-seepage concrete impermeability tester, comprising an external component (1), a processing component 3, and a pretreatment component 4, characterized in that: An impermeability test component (2) is installed on the external component (1). The impermeability test component (2) includes a base component installed on the external component for placing test samples, the impermeability test component (2) further includes a water supply component installed on the base component for testing the permeability of concrete, the impermeability test component (2) further includes an anti-seepage component installed on the base component for preventing water leakage, the impermeability test component (2) further includes a filtering component installed on the water supply component for filtering experimental water, and the impermeability test component (2) further includes a sealing component installed on the base component for ensuring the smooth progress of the test; the base component includes a detection seat (201), multiple test cavities for placing test samples are provided on the detection seat (201), grooves for installing the anti-seepage component are provided in multiple test cavities, water injection ports for water supply are provided in multiple test cavities, a limiting clamping ring (219) for clamping the sealing component is fixedly installed in multiple test cavities, a mounting seat for installing the sealing component is fixedly installed on the detection seat (201), a baffle (208) for stabilizing the sealing component is fixedly installed on the detection seat (201), and a snap cap (217) for cooperating with the sealing component is fixedly installed on the detection seat (201).

2. The anti-seepage concrete impermeability tester according to claim 1, characterized in that: The water supply component includes a three-way solenoid valve (224) fixedly installed on the detection seat (201). A water injection pipe (226), a drain pipe I (230), and a water delivery pipe (231) are fixedly installed on the three-way solenoid valve (224). The water injection pipe (226) is fixedly installed with the water injection port of the test cavity of the detection seat (201). The drain pipe I (230) is fixedly installed with the filtering component. A water pump (232) is fixedly installed on the water delivery pipe (231). The water pump (232) is connected to a water tank (233) for water supply through a pipeline.

3. The impermeable concrete impermeability tester according to claim 1, wherein: The anti-seepage component includes a mounting strip (221) fixedly installed on the detection seat (201). A sealing airbag (220) is fixedly installed on the mounting strip (221). An air delivery pipe (223) is fixedly installed on the sealing airbag (220). A pressure control valve (227) is fixedly installed on the air delivery pipe (223). A gas delivery pipe (228) is fixedly installed on the pressure control valve (227). An air pump (229) for supplying gas is fixedly installed on the gas delivery pipe (228). The anti-seepage component further includes a sealing gasket (222) fixedly installed at the groove of the test cavity of the detection seat (201) for ensuring a sealed environment.

4. A concrete impermeability tester with anti-leakage according to claim 3, characterized in that: The annular surface of the sealing airbag (220) close to the test cavity of the detection seat (201) is fixedly installed with the mounting strip (221). Multiple mounting strips (221) are provided, and the multiple mounting strips (221) are used to evenly fix the sealing airbag (220).

5. The anti-seepage concrete impermeability tester according to claim 1, characterized in that: The filtering component includes a drain trough (225) fixedly installed on the detection base (201). A second drain pipe (234) is fixedly installed on the drain trough (225). A filtering cavity (235) is fixedly installed on the second drain pipe (234). A removal door panel (236) is rotatably installed on the filtering cavity (235). An installation bracket (238) is fixedly installed on the removal door panel (236). A filter mesh bag (237) for filtering impurities is movably installed on the installation bracket (238).

6. The impermeable concrete impermeability tester according to claim 5, characterized in that: The bottom surface of the inner trough of the drain trough (225) is provided with a guiding inclined groove. The second drain pipe (234) for draining water is fixedly installed at the lowest point of the guiding inclined groove of the drain trough (225).

7. An anti-seepage concrete impermeability tester according to claim 1, characterized in that: The closing component includes a damping rotating shaft (204) fixedly installed on the mounting seat of the detection base (201). A cover (202) is damping-mounted on the damping rotating shaft (204). A locking buckle (209) is rotatably installed on the cover (202). The locking buckle (209) includes a handle part and a mounting part. The handle part of the locking buckle (209) cooperates with a buckle cap (217) to lock the closing component. A missing gear for transmitting power is fixedly installed on the rotating shaft of the mounting part of the locking buckle (209).

8. A leak-proof concrete impermeability tester according to claim 7, characterized in that: The closing component further includes a cylinder (203) fixedly installed on the cover (202). The fixed end of the cylinder (203) is fixedly installed with the cover (202). The extending end of the cylinder (203) is slidably installed with the cover (202). A pushing bracket (214) is fixedly installed on the extending end of the cylinder (203). The pushing bracket (214) is slidably installed with the cover (202). A closing circular plate (215) is rotatably installed on the pushing bracket (214). A transmission gear (216) is fixedly installed on the rotating shaft of the closing circular plate (215). A penetration monitor (218) for monitoring the water seepage situation is also fixedly installed on the closing circular plate (215).

9. The anti-seepage concrete impermeability tester according to claim 7, characterized in that: The closing component further includes an installation ring (213) fixedly installed on the cover (202). A transmission gear ring (212) is rotatably installed on the installation ring (213). A first transmission shaft (210) and a second transmission shaft (211) are rotatably installed on the cover (202). A gear and a helical gear are fixedly installed on the first transmission shaft (210). The gear on the first transmission shaft (210) meshes with the missing gear on the mounting part of the locking buckle (209). A gear and a helical gear are fixedly installed on the second transmission shaft (211). The helical gear on the second transmission shaft (211) meshes with the helical gear on the first transmission shaft (210). The gear on the second transmission shaft (211) meshes with the transmission gear ring (212).

10. A leak-proof concrete impermeability tester according to claim 1, characterized in that: A support plate (205) for providing support is fixedly installed on the detection base (201). A first door panel (206) and a second door panel (207) are rotatably installed on the support plate (205). Pulling handles are fixedly installed on both the first door panel (206) and the second door panel (207).

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