A leak-proof concrete anti-seepage instrument
By designing a leak-proof concrete impermeability tester, the problems of time-consuming and labor-intensive installation of test samples and insufficient sealing were solved, rapid sealing and efficient experiments were achieved, experimental accuracy and efficiency were improved, and water resource waste was reduced.
Patent Information
- Application Number
- CN202510905465.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2025-07-02
- Publication Date
- 2025-09-05
- Estimated Expiration
- 2045-07-02
AI Technical Summary
The existing concrete impermeability tester is time-consuming and labor-intensive during the test sample installation process, and cannot effectively guarantee the sealing of the test sample annular surface, resulting in inaccurate experimental data.
A leak-proof concrete anti-seepage instrument was designed, which includes a base component, a water supply component, an anti-seepage component, a filtering component and a sealing component. Through the cooperation of the sealing component and the anti-seepage component, the test sample can be quickly sealed to ensure that the test water does not leak. The test water is recovered through the filtering component to reduce the blockage of the water supply component.
It improves the accuracy and efficiency of the experiment, reduces the experimental error rate, reduces water waste, and avoids blockage of water supply components.
Smart Images

Figure CN120404532B_ABST
Abstract
Description
Technical Field
[0001] The invention relates to the technical field of concrete processing, in particular to a leakage-proof concrete anti-seepage instrument. Background Art
[0002] The anti-permeability performance of concrete directly affects the safety and durability of the structure, especially in waterproofing projects, where anti-permeability is a key indicator to ensure the waterproof effect of the building; the anti-permeability performance of concrete is mainly determined by its internal microstructure. Factors such as the type of cement, the particle size of aggregate, the water-cement ratio of concrete and the curing conditions all have an important influence on anti-permeability; in order to evaluate the anti-permeability performance of concrete, standardized experimental tests are often required. Concrete anti-permeability testers are usually used in experimental tests. The working principle of concrete anti-permeability testers is generally to apply a certain water pressure to allow water to penetrate along the pores of the concrete specimen, and to determine the anti-permeability performance of concrete by observing indicators such as water penetration and penetration time.
[0003] Prior art Chinese invention patent publication number CN116202938A discloses a fully automatic permeameter for concrete penetration resistance testing, comprising: a base, a water tank, a protective cover, a controller, an auxiliary mechanism, a test mold mechanism, a slot rotation module, a box body, a water tank, a pump body, and a diverter; the water tank is arranged above the base in the left-right direction, and a top plate is provided on the top of the inner cavity of the water tank; the auxiliary mechanism is provided on the top of the inner cavity of the protective cover; the fully automatic permeameter for concrete penetration resistance testing reduces the influence of human factors and improves test efficiency and accuracy by introducing an automatic cleaning and fixing method for the test mold; although the permeameter can realize the automatic cleaning and fixing method for the test mold, reducing the influence of human factors, it requires manual installation of each test sample during the test, and the repeated tightening work required during installation is time-consuming and laborious. In addition, during the test, the sealing of the test sample annulus cannot be guaranteed, which is prone to leakage and causes inaccurate test data. Therefore, a concrete permeameter that can quickly install the test sample and ensure the sealing of the test sample annulus is needed. Summary of the Invention
[0004] The present invention aims to provide a leak-proof concrete impermeability tester, which is used to solve the problems in the prior art that the test sample cannot be quickly installed and the sealing of the test sample ring surface cannot be effectively guaranteed.
[0005] The present invention is achieved through the following technical solutions:
[0006] A leak-proof concrete impermeability tester comprises an external component, a processing component, and a pretreatment component, wherein an impermeability test component is installed on the external component, and the impermeability test component comprises a base component installed on the external component for placing a test sample, a water supply component installed on the base component for testing the permeability of concrete, an impermeability 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 closing component installed on the base component for ensuring the smooth progress of the test; the base component comprises a detection seat, the detection seat is provided with a plurality of test cavities for placing test samples, the plurality of test cavities are all provided with grooves for installing the impermeability component, the plurality of test cavities are also all provided with water inlets for water supply, the plurality of test cavities are all fixedly installed with a limiting clamp for clamping the closing component, the detection seat is also fixedly installed with a mounting seat for installing the closing component, the detection seat is also fixedly installed with a baffle for stabilizing the closing component, and the detection seat is also fixedly installed with a snap cap for cooperating with the closing component.
[0007] Furthermore, the water supply assembly includes a three-way solenoid valve fixedly mounted on the detection seat, and a water injection pipe, a drainage pipe I, and a water supply pipe are fixedly mounted on the three-way solenoid valve. The water injection pipe is fixedly mounted to the water injection port of the test chamber of the detection seat, the drainage pipe I is fixedly mounted to the filter assembly, and a water pump is fixedly mounted on the water supply pipe, and the water pump is connected to a water tank for water supply through a pipeline.
[0008] Furthermore, the anti-seepage component includes a mounting bar fixedly mounted on the detection seat, a sealing airbag fixedly mounted on the mounting bar, an air supply pipe fixedly mounted on the sealing airbag, a pressure controlling valve fixedly mounted on the air supply pipe, an air supply pipe fixedly mounted on the pressure controlling valve, an air pump for air supply fixedly mounted on the air supply pipe, the sealing airbag is fixedly mounted on the annular surface of the test cavity of the detection seat and the mounting bar, a plurality of mounting bars are provided, and the plurality of mounting bars are used to evenly fix the sealing airbag, and the anti-seepage component also includes a sealing gasket fixedly mounted on the groove of the test cavity of the detection seat to ensure a sealed environment.
[0009] Furthermore, the filter assembly includes a drainage trough fixedly mounted on the detection seat, a drainage pipe II is fixedly mounted on the drainage trough, a filter chamber is fixedly mounted on the drainage pipe II, a removal door panel is rotatably mounted on the filter chamber, a mounting bracket is fixedly mounted on the removal door panel, a filter net bag for filtering impurities is movably mounted on the mounting bracket, a guide inclined groove is provided on the bottom surface of the inner groove of the drainage trough, and a drainage pipe II for drainage is fixedly mounted at the lowest point of the guide inclined groove of the drainage trough.
[0010] Furthermore, the closing assembly includes a damping shaft fixedly mounted on the detection seat mounting seat, a cover is dampedly mounted on the damping shaft, a locking buckle is rotatably mounted on the cover, the locking buckle includes a handle portion and a mounting portion, the handle portion of the locking buckle cooperates with the buckle cap to lock the closing assembly, and a gear for transmitting power is fixedly mounted on the rotating shaft of the mounting portion of the locking buckle.
[0011] Furthermore, the closing assembly also includes a cylinder fixedly mounted on the closing cover, the fixed end of the cylinder is fixedly mounted on the closing cover, the protruding end of the cylinder is slidably mounted on the closing cover, a pushing bracket is fixedly mounted on the protruding end of the cylinder, the pushing bracket is slidably mounted on the closing cover, a closing circular plate is rotatably mounted on the pushing bracket, a transmission gear is fixedly mounted on the rotating shaft of the closing circular plate, and a permeation monitor for monitoring water seepage is also fixedly mounted on the closing circular plate.
[0012] Furthermore, the closure assembly also includes a mounting ring fixedly mounted on the cover, a transmission gear ring is rotatably mounted on the mounting ring, a transmission shaft I and a transmission shaft II are rotatably mounted on the cover, a gear and a helical gear are fixedly mounted on the transmission shaft I, the gear on the transmission shaft I is meshed with the missing gear on the locking buckle mounting portion, a gear and a helical gear are fixedly mounted on the transmission shaft II, the helical gear on the transmission shaft II is meshed with the helical gear on the transmission shaft I, and the gear on the transmission shaft II is meshed with the transmission gear ring.
[0013] Furthermore, a support plate for providing support is fixedly mounted on the detection seat, and a door panel I and a door panel II are rotatably mounted on the support plate. Pull handles are fixedly mounted on both the door panel I and the door panel II.
[0014] Compared with the prior art, the present invention has the following advantages and beneficial effects: 1. The present invention can quickly seal the side annular surface of the concrete test sample by cooperating with the sealing component and the anti-seepage component, ensuring that the experimental water will not seep out of the annular surface of the concrete test sample during the anti-seepage test, thereby improving the accuracy of the test and reducing the error rate of the test;
[0015] 2. This application sets up a test seat test cavity, and by cooperating with an anti-seepage component and a sealing component, it can quickly install the concrete test sample. At the same time, the processing component can quickly complete the loading and unloading of the concrete test sample, avoiding the need for manual repeated tightening and installation, and greatly improving work efficiency.
[0016] 3. Impurities flushed out by the experimental water during the experiment may clog the water supply component and cause experimental errors. This application sets a filtering component on the water supply component to recycle and filter the experimental water, reducing the waste of water resources and avoiding the blockage of the water supply component. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] The drawings described herein are used to provide a further understanding of the embodiments of the present invention, constitute a part of this application, and do not constitute a limitation of the embodiments of the present invention. In the drawings:
[0018] Figure 1 It is a front view schematic diagram of the present invention;
[0019] Figure 2 It is a side view schematic diagram of the present invention;
[0020] Figure 3 It is a schematic diagram of the overall structure of the present invention;
[0021] Figure 4 Schematic diagram of the overall structure of the anti-permeability test assembly of the present invention;
[0022] Figure 5 It is a partial cross-sectional schematic diagram of the anti-permeability test assembly of the present invention;
[0023] Figure 6 For the present invention Figure 5 Schematic diagram of the structure at A in the middle;
[0024] Figure 7 This is a schematic diagram of the partial structure of the closure assembly of the present invention;
[0025] Figure 8 This is a schematic diagram of the partial structure of the anti-permeability test assembly of the present invention;
[0026] Figure 9 It is a partial cross-sectional schematic diagram of the detection seat of the present invention;
[0027] Figure 10 For the present invention Figure 9 Schematic diagram of the structure at B in the middle;
[0028] Figure 11 It is a schematic diagram of the local structure of the anti-seepage component of the present invention;
[0029] Figure 12 This is a schematic diagram of the overall structure of the water supply assembly of the present invention;
[0030] Figure 13 This is a schematic diagram of the partial structure of the filter assembly of the present invention;
[0031] Figure 14 This is a structural diagram of the cleaning working state of the present invention.
[0032] Markings and corresponding parts names in the accompanying drawings:
[0033] 1-External component; 2-Impermeability test component; 3-Treatment component; 4-Pretreatment component; 101-Base plate; 102-Operation panel; 103-Concrete specimen; 201-Test base; 202-Sealing cover; 203-Cylinder; 204-Damper shaft; 205-Support plate; 206-Door panel I; 207-Door panel II; 208-Baffle; 209-Locking buckle; 210-Drive shaft I; 211-Drive shaft II; 212-Drive gear ring; 213-Mounting ring; 214-Push bracket; 215-Closed circular plate; 216-Drive gear; 217-Snap cap; 218-Permeability Monitor; 219-limiting clamp; 220-sealing airbag; 221-mounting strip; 222-sealing gasket; 223-air pipe; 224-three-way solenoid valve; 225-drain trough; 226-water injection pipe; 227-pressure control valve; 228-air pipe; 229-air pump; 230-drain pipe I; 231-water pipe; 232-water pump; 233-water tank; 234-drain pipe II; 235-filter chamber; 236-remove door panel; 237-filter net bag; 238-mounting bracket; 301-power assembly; 302-cleaning assembly; 303-clamping assembly; 304-connecting frame. DETAILED DESCRIPTION
[0034] In order to make the objectives, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below in conjunction with examples and drawings. The exemplary embodiments of the present invention and their descriptions are only used to explain the present invention and are not intended to limit the present invention.
[0035] Example 1:
[0036] like Figures 1 to 14As shown, a leak-proof concrete impermeability tester includes an external component 1, a processing component 3, and a pretreatment component 4. The external component 1 is installed with an impermeability test component 2, which includes a base component installed on the external component 1 for placing a test sample, the impermeability test component 2 also includes a water supply component installed on the base component for testing the permeability of concrete, the impermeability test component 2 also includes an anti-seepage component installed on the base component for preventing water leakage, the impermeability test component 2 also includes a filtering component installed on the water supply component for filtering test water, and the impermeability test component 2 also includes a filter component installed on the base component for filtering the test water. A closing component for ensuring the smooth progress of the test; the base component includes a detection seat 201, which is provided with a plurality of test cavities for placing test samples, each of which is provided with a groove for installing an anti-seepage component, and each of the test cavities is also provided with a water inlet for water supply, and each of the test cavities is fixedly installed with a limiting clamp 219 for clamping the closing component, and a mounting seat for installing the closing component is also fixedly installed on the detection seat 201, a baffle 208 for stabilizing the closing component is also fixedly installed on the detection seat 201, and a snap cap 217 for cooperating with the closing component is also fixedly installed on the detection seat 201.
[0037] like Figure 1 、 Figure 2 、 Figure 3 and Figure 14 As shown, the external component 1 includes a base plate 101 and a concrete test sample 103. A support plate 205 is fixedly mounted on the base plate 101, a detection seat 201 is fixedly mounted on the support plate 205, an operation panel 102 for operating and recording information is fixedly mounted on the detection seat 201, a processing component 3 for loading the concrete test sample 103 and cleaning the test cavity of the detection seat 201 is also fixedly mounted on the base plate 101, and a pre-treatment component 4 for pre-treating the concrete test sample 103 is also fixedly mounted on the base plate 101; during operation, a batch of concrete test samples 103 to be tested are pre-treated by the pre-treatment component 4, and after being pre-treated by the pre-treatment component 4, the batch of concrete test samples 103 are subjected to the processing component 3. The batch of concrete test samples 103 is clamped, and the test cavity of the detection seat 201 is cleaned by the processing component 3 during the clamping process. After the cleaning and clamping are completed, the processing component 3 transfers the batch of concrete test samples 103 to the test cavity of the detection seat 201, and then the anti-permeability test component 2 performs an anti-permeability test on the batch of concrete test samples 103. During the test, the operation panel 102 cooperates with the information transmission module in the anti-permeability test component 2 to reflect the test information on the operation panel 102 in real time. After the test is completed, the concrete test samples 103 are removed from the anti-permeability test component 2 by the processing component 3, thereby completing the anti-permeability test of the batch of concrete test samples 103.
[0038] Example 2:
[0039] like Figure 4 、 Figure 5 、 Figure 6 and Figure 7 As shown, the anti-permeability test assembly 2 includes a support plate 205 fixedly mounted on the bottom plate 101, a door panel I 206 and a door panel II 207 are rotatably mounted on the support plate 205, and a pull handle is fixedly mounted on the door panel I 206 and the door panel II 207. A detection seat 201 is fixedly mounted on the support plate 205, an operation panel 102 for operation and information display is fixedly mounted on the detection seat 201, a mounting seat for mounting a closing assembly is also fixedly mounted on the detection seat 201, and a baffle 208 for stabilizing the cover 202 is also fixedly mounted on the detection seat 201, and an information transmitting block is provided on the baffle 208 for monitoring To check the closing condition of the cover 202, a buckle cap 217 for cooperating with the locking buckle 209 is fixedly installed on the detection seat 201. A damping shaft 204 is fixedly installed on the mounting seat of the detection seat 201. The cover 202 is rotatably mounted on the damping shaft 204. The cover 202 is provided with six fixed slide bars. A locking buckle 209 is rotatably mounted on the cover 202. The locking buckle 209 includes a handle and a mounting portion. The handle of the locking buckle 209 cooperates with the buckle cap 217 to lock the closure assembly. A gear for transmitting power is fixedly installed on the rotating shaft of the mounting portion of the locking buckle 209. The cover 202 is fixedly mounted with a cylinder 203, the fixed end of the cylinder 203 is fixedly mounted with the cover 202, the extended end of the cylinder 203 is slidably mounted with the cover 202, the extended end of the cylinder 203 is fixedly mounted with a push bracket 214, the push bracket 214 is slidably mounted with the six fixed slide bars of the cover 202, six closed circular plates 215 are rotatably mounted on the push bracket 214, and transmission gears 216 are fixedly mounted on the rotating shafts of the six closed circular plates 215, and the six closed circular plates 215 are all provided with protrusions for clamping, and the closed circular plates 215 are provided with through holes for ventilation. The six closed circular plates 215 are also respectively fixedly mounted with penetration monitors 218 for monitoring water seepage. A power supply and information transmission module is provided for transmitting the monitored information to the operation panel 102 for display. A mounting ring 213 is fixedly mounted on the cover 202, and a transmission gear ring 212 is rotatably mounted on the mounting ring 213. Six transmission gears 216 are intermittently meshed with the transmission gear ring 212 respectively. A transmission shaft I 210 and a transmission shaft II 211 are rotatably mounted on the cover 202. A gear and a helical gear are fixedly mounted on the transmission shaft I 210. The gear on the transmission shaft I 210 meshes with the missing gear on the mounting portion of the locking buckle 209. A gear and a helical gear are fixedly mounted on the transmission shaft II 211. The helical gear on the transmission shaft II 211 meshes with the helical gear on the transmission shaft I 210, and the gear on the transmission shaft II 211 meshes with the transmission gear ring 212.
[0040] like Figure 8 、 Figure 9 、 Figure 10 、 Figure 11 、 Figure 12 and Figure 13 As 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.
[0041] 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.
[0042] When working, the preparation stage is carried out first. The door panels I 206 and II 207 are pulled apart by pulling the handles of the door panels I 206 and II 207, and sufficient test water is added to the water tank 233. At the same time, the door panel 236 is opened and taken out, and the filter net bag 237 is placed on the mounting bracket 238. The door panel 236 is closed and taken out to complete the installation of the filter assembly. After the preparation work is completed, the pilot work is carried out. During the pilot work, the locking buckle 209 is manually pulled (the locking buckle 209 is not engaged with the buckle cap 217 at this time), driving the cover 202 to rotate clockwise, and the six test cavities of the detection seat 201 are completely exposed. After the exposure is completed, the six concrete specimens in a group are placed through the processing component 3. The sample 103 is placed in the six test cavities of the detection seat 201. After loading, the processing component 3 is moved out of the range of the detection seat 201, and the locking buckle 209 is pulled to drive the cover 202 to reset. When the cover 202 is attached to the baffle 208, the baffle 208 sends a signal to the operation panel 102, and then the cylinder 203 is started through the operation panel 102, thereby driving the push bracket 214 to move downward, and then driving the closed 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 closed 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 sides of the closed circular plate 215 are The protrusion passes through the two grooves of the limiting clamp ring 219. After the movement is completed, the personnel pulls the locking buckle 209 to rotate downward with the axis as the center. During the rotation, the missing gear of the locking buckle 209 drives the transmission shaft I 210 to rotate, and then drives the transmission shaft II 211 to rotate, and then drives the transmission gear ring 212 to rotate, and then drives the transmission gear 216 to rotate, and then drives the closed circular plate 215 to rotate, so that the protrusion of the closed circular plate 215 is misaligned with the groove of the limiting clamp ring 219, thereby completing the closure of the upper end of the test cavity of the detection seat 201. At this time, the permeation monitor 218 on the closed circular plate 215 is located directly above the concrete test sample 103, 2 cm apart from the anti-permeability test component, completing the test. After the upper end of the test cavity of the seat 201 is closed, the pressure control valve 227 is opened and the air pump 229 is started. High-pressure gas (the gas pressure is greater than the water injection pressure during the test) is filled into the sealing airbag 220 through the air pump 229, so that the sealing airbag 220 is close to the annular surface of the concrete test sample 103 and closely fits the concrete test sample 103. At the same time, the lower end of the sealing airbag 220 is closely fitted with the sealing gasket 222, and the upper end of the sealing airbag 220 is closely fitted with the closed circular plate 215, thereby 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, the pressure control valve 227 and the air pump 229 are closed, thereby completing the pilot work.
[0043] After completing the pilot work, the anti-seepage test is carried out. During the anti-seepage 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 drainage pipe I 230 is closed, and the water pump 232 is started to allow the test water in the water tank 233 to flow into the water supply pipe 231 at the set pressure, and enter the test cavity of the detection seat 201 through the water injection pipe 226, and start the anti-seepage test of the concrete test sample 103. 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 is opened. 224 replenishes the gas in the sealing airbag 220, so that the annular surface of the concrete specimen 103 is always in a sealed state. At the same time, the permeation monitor 218 monitors whether there is leakage at the upper end of the concrete specimen 103, and transmits the information in real time to the operation panel 102 for display. The test duration is set to 8 hours. If leakage occurs within 8 hours, the operation panel 102 will issue an alarm to remind the staff to record the test information. After the 8-hour test is completed, the water pump 232 stops and the three-way solenoid valve 224 is closed. The permeation monitor 218 and the three-way solenoid valve 224 transmit the permeation situation and water flow rate information to the operation panel 102 for recording, thereby completing the test.
[0044] Example 3:
[0045] 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.
[0046] 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).
[0047] The specific implementation methods described above further illustrate the objectives, technical solutions and beneficial effects of the present invention in detail. It should be understood that the above description is only a specific implementation method of the present invention and is not intended to limit the scope of protection of the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.
Claims
1. A leak-proof concrete anti-permeability tester, comprising an external component (1), a processing component (3), and a pre-processing component (4), characterized in that: The external component (1) is mounted with an anti-permeability test component (2), the anti-permeability test component (2) comprising a base component mounted on the external component for placing a test sample, the anti-permeability test component (2) further comprising a water supply component mounted on the base component for testing the permeability of concrete, the anti-permeability test component (2) further comprising an anti-permeability component mounted on the base component for preventing water leakage, the anti-permeability test component (2) further comprising a filtering component mounted on the water supply component for filtering experimental water, and the anti-permeability test component (2) further comprising a sealing component mounted on the base component for ensuring the smooth conduct of the test; the base component The invention comprises a detection seat (201), wherein the detection seat (201) is provided with a plurality of test cavities for placing test samples, the plurality of test cavities are provided with grooves for installing anti-seepage components, the plurality of test cavities are also provided with water inlets for water supply, the plurality of test cavities are fixedly installed with limiting clamps (219) for clamping the closure component, the detection seat (201) is also fixedly installed with a mounting seat for installing the closure component, the detection seat (201) is also fixedly installed with a baffle (208) for stabilizing the closure component, and the detection seat (201) is also fixedly installed with a buckle cap (217) for matching the closure component; The sealing component comprises a damping rotating shaft (204) fixedly mounted on a mounting seat of a detection seat (201), a sealing cover (202) being damped and mounted on the damping rotating shaft (204), a locking buckle (209) being rotatably mounted on the sealing cover (202), the locking buckle (209) comprising a handle portion and a mounting portion, the handle portion of the locking buckle (209) cooperating with a buckle cap (217) for locking the sealing component, and a missing gear for transmitting power being fixedly mounted on the rotating shaft of the mounting portion of the locking buckle (209); The sealing assembly further comprises a cylinder (203) fixedly mounted on the sealing cover (202), a fixed end of the cylinder (203) fixedly mounted on the sealing cover (202), an extended end of the cylinder (203) slidably mounted on the sealing cover (202), a push bracket (214) fixedly mounted on the extended end of the cylinder (203), the push bracket (214) slidably mounted on the sealing cover (202), a closed circular plate (215) rotatably mounted on the push bracket (214), a transmission gear (216) fixedly mounted on the rotating shaft of the closed circular plate (215), and a permeation monitor (218) for monitoring water seepage conditions also fixedly mounted on the closed circular plate (215); The closure assembly further comprises a mounting ring (213) fixedly mounted on the cover (202), a transmission gear ring (212) being rotatably mounted on the mounting ring (213), a transmission shaft I (210) and a transmission shaft II (211) being rotatably mounted on the cover (202), a gear and a helical gear being fixedly mounted on the transmission shaft I (210), the gear on the transmission shaft I (210) being meshed with the missing gear on the mounting portion of the locking buckle (209), a gear and a helical gear being fixedly mounted on the transmission shaft II (211), the helical gear on the transmission shaft II (211) being meshed with the helical gear on the transmission shaft I (210), and the gear on the transmission shaft II (211) being meshed with the transmission gear ring (212).
2. The anti-leakage concrete anti-permeability tester according to claim 1, characterized in that: The water supply assembly comprises a three-way solenoid valve (224) fixedly mounted on the detection seat (201); a water injection pipe (226), a drainage pipe I (230), and a water supply pipe (231) are fixedly mounted on the three-way solenoid valve (224); the water injection pipe (226) is fixedly mounted to the water injection port of the test chamber of the detection seat (201); the drainage pipe I (230) is fixedly mounted to the filter assembly; a water pump (232) is fixedly mounted on the water supply pipe (231); and the water pump (232) is connected to a water tank (233) for water supply via a pipeline.
3. The anti-leakage concrete anti-permeability tester according to claim 1, characterized in that: The anti-seepage component comprises a mounting bar (221) fixedly mounted on the detection seat (201), a sealing airbag (220) fixedly mounted on the mounting bar (221), an air delivery pipe (223) fixedly mounted on the sealing airbag (220), a pressure control valve (227) fixedly mounted on the air delivery pipe (223), an air supply pipe (228) fixedly mounted on the pressure control valve (227), an air supply pipe (229) fixedly mounted on the air supply pipe (228) for supplying air, and the anti-seepage component further comprises a sealing gasket (222) fixedly mounted on the test cavity groove of the detection seat (201) for ensuring a sealed environment.
4. The anti-leakage concrete anti-permeability tester according to claim 3, characterized in that: The sealing airbag (220) is fixedly installed close to the annular surface of the test cavity of the detection seat (201) and the mounting strip (221), and a plurality of the mounting strips (221) are provided, and the plurality of mounting strips (221) are used to uniformly fix the sealing airbag (220).
5. The anti-leakage concrete anti-permeability tester according to claim 1, characterized in that: The filter assembly includes a drainage trough (225) fixedly mounted on the detection seat (201), a drainage pipe II (234) fixedly mounted on the drainage trough (225), a filter chamber (235) fixedly mounted on the drainage pipe II (234), a removal door panel (236) rotatably mounted on the filter chamber (235), a mounting bracket (238) fixedly mounted on the removal door panel (236), and a filter net bag (237) for filtering impurities movably mounted on the mounting bracket (238).
6. The anti-leakage concrete anti-permeability tester according to claim 5, characterized in that: A guide chute is provided on the bottom surface of the inner groove of the drainage groove (225), and a drainage pipe II (234) for drainage is fixedly installed at the lowest point of the guide chute of the drainage groove (225).
7. The anti-leakage concrete anti-permeability tester according to claim 1, characterized in that: A support plate (205) for providing support is fixedly mounted on the detection seat (201), and a door panel I (206) and a door panel II (207) are rotatably mounted on the support plate (205), and a pulling handle is fixedly mounted on both the door panel I (206) and the door panel II (207).
Citation Information
Patent Citations
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