Recycled concrete impermeability detection device

By designing a recycled concrete seepage resistance testing device that includes a base, a water supply component, an electric rotating table, and a sealing component, the problems of water waste and low test block replacement efficiency are solved, realizing the recycling of water resources and rapid test block replacement, thus improving testing efficiency.

CN224051902UActive Publication Date: 2026-03-27CHONGQING SAIYAO CONCRETE CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-03-13
Publication Date
2026-03-27

AI Technical Summary

Technical Problem

Existing recycled concrete permeability testing devices are prone to wasting water resources during the testing process, and the efficiency of picking up and placing test blocks is low, which affects the testing efficiency.

Method used

A device comprising a base, a water supply assembly, an electric rotary table, a test stand, and a sealing assembly was designed. The test stand is moved by the electric rotary table, and the water supply assembly and sealing assembly enable water recycling and rapid replacement of test blocks. Impurities are collected by an impurity collection box, thereby improving detection efficiency.

Benefits of technology

It enables the recycling of water resources and the rapid replacement of test blocks, improving testing efficiency and making the testing process more convenient, flexible and efficient.

✦ Generated by Eureka AI based on patent content.

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  • Figure CN224051902U_ABST
    Figure CN224051902U_ABST
Patent Text Reader

Abstract

The utility model provides a recycled concrete impermeability detection device which comprises a base, a pool cavity is formed in the base, the bottom of the pool cavity is inclined, a water supply assembly is fixedly installed in the pool cavity of the base, an electric rotating table is fixedly installed in the pool cavity of the base, and the electric rotating table is connected with the pool cavity of the base. The output end of the electric rotating table is fixedly provided with a test table, and a sealing assembly is fixedly installed above one side of the base through a support. According to the utility model, through the integral arrangement, when the impermeability of the recycled concrete is detected, not only can the detection water be collected and reused, but also the normal test is not influenced in the process of taking and placing the recycled concrete test block, and meanwhile, the recycled concrete test block can be tested like an assembly line; therefore, the whole device is more convenient, flexible and efficient.
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Description

TECHNICAL FIELD

[0001] The utility model relates to the field of concrete impermeability detection, especially to a recycled concrete impermeability detection device. BACKGROUND

[0002] The recycled concrete impermeability detection device plays a crucial role in the quality control of recycled concrete. Through the device, the impermeability of recycled concrete can be accurately evaluated, providing reliable data support for the application of recycled concrete in construction engineering.

[0003] However, the existing recycled concrete impermeability detection device is prone to unnecessary waste of test water during testing, and a large amount of time is wasted during the process of taking and placing test blocks, thereby affecting the detection efficiency.

[0004] Therefore, it is necessary to invent a recycled concrete impermeability detection device. SUMMARY

[0005] To solve the above technical problems, the utility model provides a technical scheme for a recycled concrete impermeability detection device: a recycled concrete impermeability detection device, comprising a base, wherein: a pool cavity is formed in the base, the bottom of the pool cavity is inclined, a water supply assembly is fixedly installed in the pool cavity of the base, an electric rotary table is fixedly installed in the pool cavity of the base, a test table is fixedly installed at the output end of the electric rotary table, and a sealing assembly is fixedly installed on the upper side of the base through a support;

[0006] The water supply assembly comprises a support table, an electric push rod one, a tray, a filter, a booster pump, and a spray head, the support table, the filter, and the booster pump are fixedly installed in the pool cavity, the electric push rod one is fixedly installed on the support table, the tray is fixedly installed at the output end of the electric push rod one, a plurality of spray heads are uniformly fixedly installed on the tray, the spray heads are fixedly communicated with the water outlet port of the booster pump through a flexible hose, and the water inlet port of the booster pump is fixedly communicated with the filter through a pipeline;

[0007] The tray is below the test table, and the position of the tray corresponds to the position of the sealing assembly;

[0008] The test table comprises a fixed table, a placement table, an upper placement cavity, and a countersunk hole, the fixed table is fixedly connected with the output end of the electric rotary table, a plurality of placement tables are uniformly fixedly installed on the peripheral surface of the fixed table, a plurality of upper placement cavities corresponding to the spray heads are formed on the upper surface of each placement table, a plurality of countersunk holes corresponding to the upper placement cavities are uniformly formed on the bottom surface of the placement table, the countersunk holes and the corresponding upper placement cavities are coaxially communicated, and the countersunk holes and the spray heads are pull-plug connected;

[0009] The sealing assembly includes an electric push rod two, a pressing plate, a test mold cylinder and an observation hole, the electric push rod two is fixedly installed on the support, the output end of the electric push rod two is vertically downward and is coaxially fixedly connected with the pressing plate, the bottom surface of the pressing plate is detachably fixedly installed with a plurality of test mold cylinders corresponding to the upper placement cavity, a plurality of observation holes corresponding to the test mold cylinders are penetrated on the surface of the pressing plate, the observation holes are communicated with the corresponding test mold cylinders, the inner diameter of the observation hole is smaller than the inner diameter of the test mold cylinder, and the diameter of the test mold cylinder is smaller than the inner diameter of the upper placement cavity.

[0010] The support is fixedly installed with a control console on one side for controlling the operation of the whole recycled concrete impermeability detection device.

[0011] The bottom surface of the pressing plate is detachably fixedly installed with a plurality of test mold cylinders corresponding to the upper placement cavity, a plurality of observation holes corresponding to the test mold cylinders are penetrated on the surface of the pressing plate, the observation holes are communicated with the corresponding test mold cylinders, the inner diameter of the observation hole is smaller than the inner diameter of the test mold cylinder, and the diameter of the test mold cylinder is smaller than the inner diameter of the upper placement cavity.

[0012] The impurity collecting box is detachably fixedly installed with a cleaning cover on the upper surface.

[0013] The nozzle and the tray are fixedly installed with a sealing table therebetween, the diameter of the sealing table is greater than that of the nozzle, and the sealing table is sealingly and pullably connected with the counterbore.

[0014] The nozzle and the sealing table are provided with corresponding sealing rings.

[0015] The top end of the support is detachably fixedly installed with a plurality of top rods corresponding to the observation holes, the bottom end of the top rod extends out of the corresponding observation hole, the pressing plate is slidingly connected between the observation hole and the top rod, and the distance between the bottom end of the top rod and the placement table is greater than the height of the test mold cylinder.

[0016] The support is provided with an observation window above the side close to the control console.

[0017] Compared with the prior art, the whole device has the advantages that:

[0018] The whole device can collect and reuse the water for detection, does not affect the normal test during the process of taking and placing the recycled concrete test block, can test the recycled concrete test block like a flow line, and is more convenient, flexible and efficient. BRIEF DESCRIPTION OF DRAWINGS

[0019] Figure 1 It is the whole structure schematic view of the utility model.

[0020] Figure 2 It is the internal structure schematic view of the pool cavity.

[0021] Figure 3 is a schematic view of a spray head structure of the utility model.

[0022] Figure 4 is a schematic view of a placing table structure of the utility model.

[0023] In the drawing:

[0024] Base 1, pool cavity 2, notch 3, impurity collection box 4, cleaning cover 5, electric rotary table 6, support table 7, electric push rod one 8, tray 9, filter 10, booster pump 11, sealing table 12, spray head 13, sealing ring 14, fixed table 15, placing table 16, upper placing cavity 17, counterbore 18, support 19, electric push rod two 20, pressure plate 21, test mold cylinder 22, observation hole 23, ejector rod 24, observation window 25, control table 26. DETAILED DESCRIPTION

[0025] In order to make the personnel in the technical field better understand the utility model scheme, the technical scheme in the utility model embodiment will be clearly and completely described below, obviously, the described embodiment is only a part of the embodiment of the utility model, not all. Based on the embodiment in the utility model, all other embodiments obtained by the ordinary skilled in the art without creative labor should belong to the scope of protection of the utility model.

[0026] In the description of the embodiment, it should be pointed out that the orientation or position relationship indicated by the terms "upper", "lower", "inner", "outer", "front end", "rear end", "two ends", "one end", "the other end" and the like is the orientation or position relationship shown in the drawing, which is only for the convenience of describing the utility model and simplifying the description, and does not indicate or imply that the indicated device or element must have a particular orientation, be constructed and operated in a particular orientation, therefore, it cannot be understood as a limitation on the utility model. In addition, the terms "first", "second" are only for the purpose of description, and cannot be understood as indicating or implying relative importance. In the description of the utility model, it should be pointed out that, unless otherwise explicitly specified and limited, the terms "mounting", "provided with", "connection" and the like should be understood broadly, for example, "connection" can be fixed connection, can also be detachable connection, or integrally connected; can be mechanical connection, can also be electrical connection; can be directly connected, can also be indirectly connected through intermediate medium, can be the communication inside two elements. For the ordinary skilled in the art, the specific meaning of the above terms in the utility model can be understood according to the specific circumstances.

[0027] The utility model will be further described below in combination with the drawings:

[0028] EMBODIMENT

[0029] Referring to Figures 1-4The utility model provides a kind of recycled concrete impermeability detection device, including base 1, wherein: base 1 is opened with pool cavity 2, to store test water, and the test water after detection can be collected to be used again, the bottom of pool cavity 2 is inclined, to move the impurity in test water to gap 3 by its gravity, water supply assembly is fixedly installed in the pool cavity 2 of base 1, to extract test water in pool cavity 2 by water supply assembly and use, electric rotating table 6 is fixedly installed in the pool cavity 2 of base 1, to drive test table by electric rotating table 6 and make each placement table 16 orderly move below sealing assembly, the output end of electric rotating table 6 is fixedly installed with test table, to place recycled concrete test block needing detection, the upper side of base 1 is fixedly installed with sealing assembly by support 19, to seal recycled concrete test block placed on test table;

[0030] In the embodiment, the water supply assembly includes a support table 7, an electric push rod 8, a tray 9, a filter 10, a booster pump 11 and spray heads 13. The support table 7, the filter 10 and the booster pump 11 are fixedly installed in the pool cavity 2. The electric push rod 8 is fixedly installed on the support table 7 to be supported by the support table 7, so as to avoid being soaked by water. The output end of the electric push rod 8 is fixedly installed with the tray 9, so as to drive the tray 9 by the electric push rod 8, and make the spray heads 13 on the tray 9 inserted into the corresponding counterbores 18. The tray 9 is uniformly fixedly installed with a plurality of spray heads 13. The spray heads 13 are fixedly communicated with the water outlet port of the booster pump 11 through the flexible hose. The water inlet port of the booster pump 11 is fixedly communicated with the filter 10 through the pipeline, so as to deliver the filtered water by the filter 10 to each spray head 13 by the booster pump 11.

[0031] In the embodiment, the tray 9 is below the test table, and the position of the tray 9 corresponds to the position of the sealing assembly, so that the test table passes between the tray 9 and the sealing assembly.

[0032] In the embodiment, the test table includes a fixed table 15, a placement table 16, an upper placement cavity 17 and a counterbore 18. The fixed table 15 is fixedly connected with the output end of the electric rotating table 6. The fixed table 15 is uniformly fixedly installed with a plurality of placement tables 16 around the surface, so as to ensure the stability between each placement table 16 and the electric rotating table 6 by the fixed table 15. The upper surface of each placement table 16 is opened with a plurality of upper placement cavities 17 corresponding to the spray heads 13, so as to place the recycled concrete test block in the placement cavity 17. The bottom surface of the placement table 16 is uniformly opened with a plurality of counterbores 18 corresponding to the upper placement cavities 17, so as to make the test water in the spray head 13 contact with the recycled concrete test block in the placement cavity 17 through the counterbores 18. The counterbores 18 and the corresponding upper placement cavities 17 are coaxially communicated, and the counterbores 18 and the spray heads 13 are pull-plug connected.

[0033] In the embodiment, the sealing assembly comprises the second electric push rod 20, the pressing plate 21, the test mold cylinder 22 and the observation hole 23. The second electric push rod 20 is fixedly installed on the support 19, the output end of the second electric push rod 20 is vertically downward, and the output end is coaxially and fixedly connected with the pressing plate 21, so that each test mold cylinder 22 on the pressing plate 21 is driven by the second electric push rod 20 to approach the placing cavity 17. The bottom surface of the pressing plate 21 is detachably fixedly installed with a plurality of test mold cylinders 22 corresponding to the placing cavity 17, such as threaded connection, bolt connection and the like, so as to replace the test mold cylinder 22. At the same time, the test mold cylinder 22 can be sleeved on the recycled concrete test block in each placing cavity 17 to seal the peripheral surface of the recycled concrete test block. A plurality of observation holes 23 corresponding to the test mold cylinder 22 are provided on the surface of the pressing plate 21, so as to observe the water seepage of the recycled concrete test block through the observation hole 23. The observation hole 23 is in communication with the corresponding test mold cylinder 22. The inner diameter of the observation hole 23 is smaller than the inner diameter of the test mold cylinder 22, so as to better seal the peripheral surface of the recycled concrete test block. The diameter of the test mold cylinder 22 is smaller than the inner diameter of the placing cavity 17.

[0034] In the embodiment, the support 19 is fixedly installed with a control console 26 on one side for controlling the operation of the entire recycled concrete impermeability detection device. The controller in the control console 26 adopts the existing technology, such as the PLC controller in the existing technology, so it will not be described in detail here.

[0035] In the embodiment, the impurity collection box 4 is fixedly installed on one side of the outside of the base 1. The notch 3 is provided in the pool cavity 2 of the base 1 and is in communication with the inside of the impurity collection box 4. The notch 3 is located at the low end side of the pool cavity 2, so that the impurities falling from the recycled concrete test block can move to the notch 3 under the action of gravity and enter the impurity collection box 4 from the notch 3 during the test.

[0036] In the embodiment, the cleaning cover 5 is detachably fixedly installed on the impurity collection box 4, which is convenient for separately cleaning the impurities in the impurity collection box 4 in the later stage.

[0037] In the embodiment, the sealing table 12 is fixedly installed between the spray head 13 and the tray 9. The diameter of the sealing table 12 is greater than the diameter of the spray head 13. The sealing table 12 is sealingly and plug-connectedly connected with the counterbore 18, so as to block the counterbore 18 through the sealing table 12 to prevent test water from leaking.

[0038] In the embodiment, the sealing ring 14 is arranged on the spray head 13 and the sealing table 12, so as to improve the sealing between the spray head 13, the sealing table 12 and the counterbore 18.

[0039] The top end of the support 19 is detachably fixed with a plurality of top rods 24 corresponding to the observation holes 23, such as threaded connection, bolt connection, etc., so as to replace the top rods 24, the bottom end of the top rod 24 extends from the corresponding observation hole 23, the pressing plate 21 is slidably connected between the observation hole 23 and the top rod 24, and the distance between the bottom end of the top rod 24 and the placement table 16 is greater than the height of the test mold cylinder 22, so that the recycled concrete test block can be limited by the top rod 24 when the test mold cylinder 22 is separated from the recycled concrete test block, and the recycled concrete test block is prevented from moving together with the test mold cylinder 22, thereby facilitating the separation of the test mold cylinder 22 and the recycled concrete test block.

[0040] In the embodiment, the observation window 25 is arranged above the side of the support 19 close to the control console 26, so that the operation of the whole device can be observed through the observation window 25 when the control console 26 is controlled.

[0041] Specifically, during use, the recycled concrete test blocks to be tested are respectively placed in the corresponding placement cavities 17, and then the placement table 16 loaded with the recycled concrete test blocks is driven to rotate by the electric rotating table 6, and stops rotating below the pressing plate 21.

[0042] At this time, each test mold cylinder 22 on the pressing plate 21 is driven by the electric push rod two 20 to be sleeved on the corresponding recycled concrete test block, and the bottom end of each test mold cylinder 22 is inserted into the corresponding placement cavity 17.

[0043] Then, the tray 9 is driven by the electric push rod one 8, so that the spray head 13 on the tray 9 is inserted into the corresponding counterbore hole 18, that is, the water filtered by the filter 10 is delivered to each spray head 13 by the booster pump 11, and is sprayed out of each spray head 13 to contact the recycled concrete test block, until the required test duration is reached, and the water seepage of the recycled concrete test block can be observed through the observation hole 23 during the period.

[0044] After the test is completed, the test mold cylinder 22 and the spray head 13 are reset, and the recycled concrete test block on the next placement table 16 is tested by the above-mentioned method.

[0045] During the test, the tested recycled concrete test block can be removed, and the recycled concrete test block to be tested can be placed thereon, and finally the above-mentioned method is cyclically operated.

[0046] The technical scheme of the utility model, or the technical scheme inspired by the technical scheme of the utility model, is designed to achieve the above-mentioned technical effects, and falls within the protection scope of the utility model.

Claims

1. A device for permeability testing of recycled concrete, characterized by: Including base (1), wherein: the base (1) is provided with pool cavity (2), the bottom of the pool cavity (2) is inclined, the pool cavity (2) of the base (1) is fixedly installed with water supply assembly, the pool cavity (2) of the base (1) is fixedly installed with electric rotating table (6), the output end of the electric rotating table (6) is fixedly installed with test table, the upper side of the base (1) is fixedly installed with sealing assembly through support (19); The water supply assembly includes support table (7), electric push rod one (8), tray (9), filter (10), booster pump (11) and spray head (13), the support table (7), filter (10) and booster pump (11) are fixedly installed in the pool cavity (2), the support table (7) is fixedly installed with electric push rod one (8), the output end of the electric push rod one (8) is fixedly installed with tray (9), the tray (9) is uniformly fixedly installed with a plurality of spray heads (13), the spray head (13) is fixedly communicated with the water outlet port of the booster pump (11) through the flexible hose, and the water inlet port of the booster pump (11) is fixedly communicated with the filter (10) through the pipeline; The tray (9) is below the test table, and the position of the tray (9) corresponds to the position of the sealing assembly; The test table includes fixed table (15), placing table (16), upper placing cavity (17) and counterbore (18), the output end of the electric rotating table (6) is fixedly connected with the fixed table (15), a plurality of placing tables (16) are uniformly fixedly installed on the peripheral surface of the fixed table (15), a plurality of upper placing cavities (17) corresponding to the spray head (13) are formed on the upper surface of each placing table (16), a plurality of counterbores (18) corresponding to the upper placing cavities (17) are uniformly formed on the bottom surface of the placing table (16), the counterbores (18) and the corresponding upper placing cavities (17) are coaxially communicated, and the counterbores (18) and the spray heads (13) are pull-plug connected; The sealing assembly includes electric push rod two (20), pressure applying plate (21), test mold cylinder (22) and observation hole (23), the electric push rod two (20) is fixedly installed on the support (19), the output end of the electric push rod two (20) is vertically downward and coaxially fixedly connected with the pressure applying plate (21), a plurality of test mold cylinders (22) corresponding to the upper placing cavities (17) are detachably fixedly installed on the bottom surface of the pressure applying plate (21), a plurality of observation holes (23) corresponding to the test mold cylinders (22) are formed on the surface of the pressure applying plate (21), and the observation holes (23) and the corresponding test mold cylinders (22) are communicated; The side of the support (19) is fixedly installed with control table (26) for controlling the operation of the entire recycled concrete impermeability detection device.

2. A permeability detection device for recycled concrete according to claim 1, characterized in that: The side of the outside of the base (1) is fixedly installed with impurity collecting box (4), the pool cavity (2) of the base (1) is provided with notch (3), the notch (3) is communicated with the inside of the impurity collecting box (4), and the notch (3) is located at the low end side of the pool cavity (2).

3. A permeability detection device for recycled concrete according to claim 2, wherein: The impurity collecting box (4) is detachably fixedly provided with a cleaning cover (5).

4. A permeability detection device for recycled concrete according to claim 1, characterized in that: A sealing table (12) is fixedly arranged between the spray head (13) and the tray (9), and the sealing table (12) is sealingly and plug-connectorly connected with the counterbore (18).

5. A permeability detection device for recycled concrete according to claim 4, characterized in that: Corresponding sealing rings (14) are arranged on the spray head (13) and the sealing table (12).

6. A permeability detection device for recycled concrete according to claim 1, wherein: A plurality of top rods (24) corresponding to the observation holes (23) are detachably fixedly arranged at the top end of the support (19), the bottom end of the top rod (24) extends out of the corresponding observation hole (23), the pressing plate (21) is slidingly connected between the observation hole (23) and the top rod (24), and the distance between the bottom end of the top rod (24) and the placing table (16) is greater than the height of the test mold cylinder (22).

7. A permeability detection device for recycled concrete according to claim 6, characterised in that: An observation window (25) is arranged above the side of the support (19) close to the control table (26).