Concrete impermeability test platform

Abstract

The utility model discloses a concrete impermeability test platform, which belongs to the concrete impermeability test field, and comprises a test assembly and a monitoring assembly, the test assembly comprises an instrument box, the upper end of the instrument box is provided with a mounting table, the upper end of the mounting table is provided with a plurality of mounting discs, the upper ends of the plurality of mounting discs are respectively provided with a sealing ring, and the sealing rings are arranged on the instrument box. The upper end of the installation table is provided with a plurality of water drainage holes, the upper ends of the installation discs are all provided with water outlet holes, and the upper ends of the installation discs are all detachably provided with test modules. The test assembly is matched with the monitoring assembly, so that the sealing performance of the whole structure of the test platform can be enhanced, leakage is avoided, and the test precision is improved; and meanwhile, the anti-permeability condition of the concrete sample piece can be monitored in real time, so that the practicability of the test platform can be enhanced.

Description

Technical Field

[0001] The utility model relates to the field of concrete impermeability testing, in particular to a concrete impermeability testing platform. Background Art

[0002] The water-resistance meter is an instrument used to detect the waterproof performance of hardened concrete, mortar, asphalt, etc. and to determine its water-resistance rating. It is an essential measuring instrument for concrete premix companies and construction engineering quality inspection laboratories. In order to facilitate the detection of water-resistance, a test platform that is easy to observe is required. Among them, the "concrete water-resistance meter convenient for pressurization" disclosed in the application number "CN202122385073.5" is also an increasingly mature technology. Its "When using the utility model, place the concrete test block on the fixed seat and fill the water injection tank with water, put the sealing sleeve on the pressurizing tube, and then slide the concave cover plate downward to insert the pressurizing tube into the water injection tank, and drive the piston to slide downward by turning the pressurizing screw downward to squeeze the air in the pressurizing tube , pressurize the water in the water injection tank, and judge the anti-penetration ability of the concrete test block by observing whether there is water seeping out from the surface of the concrete test block, which is convenient for use". However, the anti-permeability instrument still has the following defects during use: the anti-permeability instrument can indeed facilitate the anti-permeability detection work through the set pressure pipe, water injection tank and piston and other structures, but the overall structure of the anti-permeability instrument is simple, so there are differences in sealing. Based on this, it is necessary to provide a test platform that can enhance the sealing and thus improve the test accuracy. In addition, the structure of the anti-permeability instrument is not convenient for real-time observation of the anti-permeability situation during the test, which affects the practicability of the test platform. Based on this, it is necessary to provide a test platform that is convenient for observation and enhances practicability. Utility Model Content

[0003] The embodiment of the utility model provides a concrete impermeability test platform, which aims to solve the problems that the sealing performance and test accuracy of the existing test platform need to be improved, and it is not convenient to perform real-time monitoring of impermeability work.

[0004] To achieve the above-mentioned purpose, the utility model provides a concrete impermeability test platform, including a test component and a monitoring component;

[0005] The test assembly comprises an instrument box, a mounting platform is installed on the upper end of the instrument box, a plurality of mounting plates are installed on the upper end of the mounting platform, a sealing ring is installed on the upper end of the plurality of mounting plates, a plurality of drain holes are opened on the upper end of the mounting platform, a plurality of water outlet holes are opened on the upper end of the plurality of mounting plates, a test mold is detachably installed on the upper end of the plurality of mounting plates, an air bag is installed inside the test mold, and a sealing ring is installed on the lower end of the air bag;

[0006] The monitoring component includes a lifting plate installed on the upper end of the mounting platform, and a plurality of electric telescopic shafts are detachably installed on the lower end of the lifting plate, and sealing covers are detachably installed on the lower ends of the plurality of electric telescopic shafts, and a light ring and a camera seat are respectively installed on the lower ends of the sealing covers, and a plurality of fill light beads are embedded inside the lower end of the sealing covers, and a camera body is arranged at the lower end of the camera seat, and two screw rods and guide rods are respectively installed on both ends of the lifting plate.

[0007] As a preferred solution of the utility model, bearings and limiting tubes are fixedly connected to both sides of the mounting platform, the screw rod is inserted into the bearing, and the guide rod is inserted into the limiting tube.

[0008] As a preferred solution of the utility model, several bolts are installed on the upper ends of several mounting plates, several lower ends of several test molds are fixedly connected with flanges, several first limiting holes are opened on the upper end of the flanges, several second limiting holes are opened on the upper end of the sealing rings, several bolts are inserted into the first limiting holes and the second limiting holes, and nuts are threadedly connected to the upper ends of several bolts.

[0009] As a preferred solution of the utility model, a plurality of plug holes are provided at the upper end of the lifting plate, and a plurality of upper ends of the electric telescopic shafts are fixedly connected with plug rods, and the plug rods are plugged into the inside of the plug holes.

[0010] As a preferred solution of the utility model, the lower end of the screw rod is fixedly connected to a first bevel gear, servo motors are installed on both sides of the mounting platform, the output end of the servo motor is connected to a second bevel gear, and the second bevel gear is meshingly connected to the first bevel gear.

[0011] As a preferred solution of the utility model, both sides of the lifting plate are respectively fixedly connected with a screw tube and a guide block, the screw rod is threadedly connected to the inside of the screw tube, and the guide rod is inserted into the inside of the guide block.

[0012] As a preferred solution of the utility model, the lower end of the electric telescopic shaft is fixedly connected with a screw rod, the upper end of the sealing cover is fixedly connected with a conical block, the upper end of the conical block is provided with a second screw hole, and the screw rod is threadedly connected inside the second screw hole.

[0013] As a preferred solution of the utility model, the sealing ring and the sealing ring are both made of rubber.

[0014] Compared with the prior art, the beneficial effects of the utility model are:

[0015] 1. When conducting the impermeability test, first install the test mold on the mounting plate, then the concrete sample is installed in the test mold, and the nut is threadedly connected to the side surface of the bolt. The sealing ring and the sealing ring made of rubber material can enhance the sealing between the test mold and the mounting plate. At the same time, the sealing cover seals the upper end of the test mold, and then the airbag is inflated, so that the gap between the test mold and the concrete sample can be filled to avoid air leakage. Then the instrument box injects water from the water outlet to penetrate the concrete. Compared with the test platform in the prior art "a concrete impermeability tester that is easy to pressurize", the utility model can enhance the sealing of the test platform through the above-mentioned structures cooperating with each other, thereby enhancing the test accuracy of the test platform;

[0016] 2. When observing the impermeability process, first start the servo motor to rotate the second bevel gear, and cooperate with the first bevel gear to rotate the screw, and cooperate with the guide rod to control the lifting plate to descend. When the sealing cover seals the test mold, a number of fill light beads can have a lighting effect, which is convenient for clearer observation. At the same time, the camera can observe the impermeability of the concrete sample in real time. Compared with the impermeability meter in the prior art "a concrete impermeability meter that is easy to pressurize", the utility model can observe the concrete impermeability in real time through the cooperation of the above-mentioned structures, thereby enhancing the practicality of the test platform. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0018] Figure 2 This is a schematic diagram of the structure of the test assembly of the utility model;

[0019] Figure 3 This is a disassembly diagram of the test mold structure of the utility model;

[0020] Figure 4 This is a disassembled diagram of the lifting mechanism structure of the utility model;

[0021] Figure 5 This is a disassembly diagram of the monitoring component structure of the utility model;

[0022] Figure 6 This is a bottom view of the monitoring component structure of the utility model.

[0023] In the figure: 100, test assembly; 101, instrument box; 102, mounting table; 103, mounting plate; 104, sealing ring; 105, water hole; 106, water outlet hole; 107, test mold; 108, air bag; 109, sealing ring; 111, bearing; 112, limit tube; 121, bolt; 122, flange; 123, first limit hole; 124, nut; 125, second limit hole; 200, monitoring assembly; 201, Lifting plate; 202, electric telescopic shaft; 203, sealing cover; 204, light ring; 205, fill light bead; 206, camera seat; 207, camera body; 208, screw rod; 209, guide rod; 211, plug hole; 212, plug rod; 221, first bevel gear; 222, servo motor; 223, second bevel gear; 231, screw tube; 232, guide block; 241, screw rod; 242, conical block; 243, second screw hole. DETAILED DESCRIPTION

[0024] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0025] See also Figure 1-6 , the utility model provides a concrete impermeability test platform, including a test component 100 and a monitoring component 200;

[0026] The test assembly 100 includes an instrument box 101, a mounting platform 102 is mounted on the upper end of the instrument box 101, a plurality of mounting plates 103 are mounted on the upper end of the mounting platform 102, a sealing ring 104 is mounted on the upper end of each of the mounting plates 103, a plurality of drain holes 105 are opened on the upper end of the mounting platform 102, a plurality of water outlet holes 106 are opened on the upper ends of each of the mounting plates 103, a test mold 107 is detachably mounted on the upper ends of each of the mounting plates 103, an air bag 108 is mounted inside the test mold 107, and a sealing ring 109 is mounted on the lower end of the air bag 108;

[0027] The monitoring component 200 includes a lifting plate 201 installed on the upper end of the mounting platform 102, and a plurality of electric telescopic shafts 202 are detachably installed on the lower end of the lifting plate 201, and a sealing cover 203 is detachably installed on the lower ends of the plurality of electric telescopic shafts 202, and a light ring 204 and a camera seat 206 are respectively installed on the lower ends of the sealing covers 203, and a plurality of fill light beads 205 are embedded inside the lower end of the sealing cover 203, and a camera body 207 is provided at the lower end of the camera seat 206, and two screw rods 208 and a guide rod 209 are respectively installed on both ends of the lifting plate 201.

[0028] In a specific embodiment, the test component 100 and the monitoring component 200 are arranged to not only enhance the sealing of the overall structure of the test platform to avoid leakage, thereby improving the test accuracy, but also monitor the anti-seepage condition of the concrete sample in real time, thereby enhancing the practicality of the test platform. When in use, firstly, the connection strength between the mounting plate 103 and the test mold 107 is enhanced by the nut 124 and the bolt 121. At the same time, the sealing ring 104 and the sealing ring 109 can initially enhance the connection sealing between the mounting plate 103 and the test mold 107. The airbag 108 is inflated, and the expansion of the airbag 108 can fill the gap between the test mold 107 and the concrete sample, so as to further enhance the sealing performance. Finally, the test mold 107 is sealed by the sealing cover 203. At this time, the test platform injects water into the test mold 107 through the water outlet 106 to perform an anti-seepage operation on the concrete sample. At the same time, several fill light beads 205 at the lower end of the light ring 204 can have a lighting effect, and the camera body 207 can monitor the anti-seepage condition of the concrete sample in real time, thereby enhancing the practicality of the test platform.

[0029] See also Figure 2 and Figure 3 The two sides of the mounting platform 102 are respectively fixedly connected with bearings 111 and limiting tubes 112 , the screw rod 208 is inserted into the inside of the bearing 111 , and the guide rod 209 is inserted into the inside of the limiting tube 112 .

[0030] In a specific embodiment, the presence of the bearing 111 can reduce the friction force when the screw rod 208 rotates, and the limiting tube 112 facilitates the quick disassembly and assembly of the guide rod 209, thereby improving the convenience of disassembly.

[0031] See also Figure 2 and Figure 3 Several bolts 121 are installed on the upper ends of several mounting plates 103, and flanges 122 are fixedly connected to the lower ends of several test molds 107. Several first limiting holes 123 are opened on the upper end of the flange 122, and several second limiting holes 125 are opened on the upper end of the sealing ring 109. Several bolts 121 are inserted into the first limiting holes 123 and the second limiting holes 125, and nuts 124 are threadedly connected to the upper ends of several bolts 121.

[0032] In a specific embodiment, the nut 124 cooperates with the bolt 121 to enhance the connection strength between the mounting plate 103 and the test mold 107 , and the test mold 107 can be disassembled by removing the nut 124 .

[0033] See also Figure 4-Figure 6A plurality of plug holes 211 are provided at the upper end of the lifting plate 201 , and a plurality of plug rods 212 are fixedly connected to the upper ends of the plurality of electric telescopic shafts 202 , and the plug rods 212 are plugged into the inside of the plug holes 211 .

[0034] In a specific embodiment, the plug rod 212 is plugged into the plug hole 211 to facilitate the disassembly and assembly of the electric telescopic shaft 202 as needed. The extension and retraction of the electric telescopic shaft 202 can adjust the height of the sealing cover 203 to facilitate sealing.

[0035] See also Figure 4-Figure 6 The lower end of the screw rod 208 is fixedly connected with a first bevel gear 221 , and servo motors 222 are installed on both sides of the mounting platform 102 . The output end of the servo motor 222 is connected with a second bevel gear 223 , and the second bevel gear 223 is meshedly connected with the first bevel gear 221 .

[0036] In a specific embodiment, the servo motor 222 drives the second bevel gear 223 to rotate in coordination with the first bevel gear 221, and then drives the lead screw 208 to rotate, so as to control the lifting and lowering of the lifting plate 201, thereby performing real-time monitoring operations.

[0037] See also Figure 4-Figure 6 The two sides of the lifting plate 201 are respectively fixedly connected with a screw tube 231 and a guide block 232 , the screw rod 208 is threadedly connected to the inside of the screw tube 231 , and the guide rod 209 is inserted into the inside of the guide block 232 .

[0038] In a specific embodiment, the screw tube 231 facilitates guiding the screw rod 208. When the screw rod 208 rotates, it can rotate along the screw tube 231. The guiding effect of the guide rod 209 can facilitate the anti-seepage operation.

[0039] See also Figure 4-Figure 6 The lower end of the electric telescopic shaft 202 is fixedly connected with a screw rod 241 , the upper end of the sealing cover 203 is fixedly connected with a conical block 242 , the upper end of the conical block 242 is provided with a second screw hole 243 , and the screw rod 241 is threadedly connected inside the second screw hole 243 .

[0040] In a specific embodiment, the screw 241 is threadedly connected inside the second screw hole 243 to enhance the connection strength between the electric telescopic shaft 202 and the sealing cover 203. At the same time, the sealing cover 203 and the electric telescopic shaft 202 can be disassembled by removing the screw 241.

[0041] See also Figure 2 and Figure 3 The sealing ring 104 and the sealing ring 109 are both made of rubber.

[0042] In a specific embodiment, the rubber sealing ring 104 and the sealing ring 109 can enhance the tightness of the connection between the mounting plate 103 and the test mold 107, and further enhance the overall sealing of the test platform.

[0043] Working principle: When in use, first seal the mounting plate 103 and the test mold 107. At this time, the sealing ring 104 and the sealing ring 109 can initially enhance the connection sealing between the mounting plate 103 and the test mold 107. Then, the airbag 108 is inflated to expand the airbag 108, thereby filling the gap between the test mold 107 and the concrete sample, thereby further enhancing the sealing. Finally, the test mold 107 is sealed by the sealing cover 203. At this time, the test platform injects water into the test mold 107 through the water outlet 106, so that the concrete sample can be subjected to anti-seepage operation. At this time, the several fill-in light beads 205 at the lower end of the light ring 204 can play a lighting effect. At the same time, the camera body 207 can monitor the anti-seepage condition of the concrete sample in real time, thereby enhancing the practicality of the test platform.

[0044] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A concrete impermeability testing platform, characterized in that: include: A test assembly (100), the test assembly (100) comprising an instrument box (101), a mounting platform (102) being mounted on the upper end of the instrument box (101), a plurality of mounting plates (103) being mounted on the upper end of the mounting platform (102), a sealing ring (104) being mounted on the upper ends of the plurality of mounting plates (103), a plurality of water discharge holes (105) being opened on the upper end of the mounting platform (102), a plurality of water outlet holes (106) being opened on the upper ends of the plurality of mounting plates (103), a test mold (107) being detachably mounted on the upper ends of the plurality of mounting plates (103), an air bag (108) being mounted inside the test mold (107), a sealing ring (109) being mounted on the lower end of the air bag (108); A monitoring component (200), the monitoring component (200) comprising a lifting plate (201) mounted on the upper end of a mounting platform (102), a plurality of electric telescopic shafts (202) being detachably mounted on the lower end of the lifting plate (201), a sealing cover (203) being detachably mounted on the lower ends of the plurality of electric telescopic shafts (202), a light ring (204) and a camera seat (206) being respectively mounted on the lower ends of the sealing covers (203), a plurality of fill light beads (205) being embedded in the lower end of the sealing covers (203), a camera body (207) being arranged at the lower end of the camera seat (206), and two screw rods (208) and a guide rod (209) being respectively mounted on both ends of the lifting plate (201).

2. A concrete impermeability testing platform according to claim 1, characterized in that: The two sides of the mounting platform (102) are respectively fixedly connected with a bearing (111) and a position limiting tube (112); the screw rod (208) is inserted into the interior of the bearing (111); and the guide rod (209) is inserted into the interior of the position limiting tube (112).

3. A concrete impermeability testing platform according to claim 1, characterized in that: A plurality of bolts (121) are installed on the upper ends of the plurality of mounting plates (103), a flange (122) is fixedly connected to the lower ends of the plurality of test molds (107), a plurality of first limiting holes (123) are opened on the upper end of the flange (122), a plurality of second limiting holes (125) are opened on the upper end of the sealing ring (109), a plurality of bolts (121) are inserted into the first limiting holes (123) and the second limiting holes (125), and nuts (124) are threadedly connected to the upper ends of the plurality of bolts (121).

4. A concrete impermeability testing platform according to claim 1, characterized in that: The upper end of the lifting plate (201) is provided with a plurality of plug-in holes (211), and the upper ends of the plurality of electric telescopic shafts (202) are fixedly connected with plug-in rods (212), and the plug-in rods (212) are plugged into the inside of the plug-in holes (211).

5. A concrete impermeability testing platform according to claim 1, characterized in that: The lower end of the screw rod (208) is fixedly connected to a first bevel gear (221), servo motors (222) are installed on both sides of the mounting platform (102), the output end of the servo motor (222) is connected to a second bevel gear (223), and the second bevel gear (223) is meshingly connected to the first bevel gear (221).

6. A concrete impermeability testing platform according to claim 1, characterized in that: The two sides of the lifting plate (201) are respectively fixedly connected with a screw tube (231) and a guide block (232); the screw rod (208) is threadedly connected to the inside of the screw tube (231); and the guide rod (209) is inserted into the inside of the guide block (232).

7. A concrete impermeability testing platform according to claim 1, characterized in that: The lower end of the electric telescopic shaft (202) is fixedly connected to a screw rod (241), the upper end of the sealing cover (203) is fixedly connected to a conical block (242), the upper end of the conical block (242) is provided with a second screw hole (243), and the screw rod (241) is threadedly connected to the inside of the second screw hole (243).

8. A concrete impermeability testing platform according to claim 1, characterized in that: The sealing ring (104) and the sealing ring (109) are both made of rubber.

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