A device for detecting the permeability of ready-mixed concrete

Abstract

The utility model discloses a kind of detection equipment of premixed concrete permeability, including mounting base, the top of mounting base is fixed with mounting platform by bolt, the top of mounting platform is provided with storage mechanism, the storage mechanism includes mounting disc, storage sleeve, sealing cover and air inlet, the bottom of storage mechanism is provided with detection mechanism;The inner wall of mounting base is provided with gas supply mechanism, the top of gas supply mechanism is provided with pressurizing mechanism;Premixed concrete is sealed storage by storage mechanism, pressurizing operation is cooperated to premixed concrete by gas supply mechanism and pressurizing mechanism, the permeability detection operation of premixed concrete is operated by detection mechanism, pressurizing mechanism uses adjustable structure, can carry out multistage pressurizing operation to premixed concrete, can simulate water pressure gradient under different environments, guarantee the diversity of detection data, more truly reflect premixed concrete durability, improve the quality of premixed concrete permeability detection operation.

Description

Technical Field

[0001] This utility model relates to the field of ready-mixed concrete processing technology, and in particular to a device for testing the permeability of ready-mixed concrete. Background Technology

[0002] When processing ready-mixed concrete, it is necessary to conduct a permeability test. The general testing method is to pour the ready-mixed concrete into a cylindrical concrete column, then apply a sealing wax to the surface of the concrete column and insert it into a mold, and then fix the mold on the testing equipment for permeability testing.

[0003] The existing technologies have the following problems: existing permeability testing equipment has low testing efficiency for ready-mixed concrete and is not easy to adjust the testing mode according to the needs, resulting in relatively simple test data that cannot fully reflect the durability of ready-mixed concrete under different environments. The quality of the permeability testing operation for ready-mixed concrete is also poor. To address these issues, we propose a new permeability testing device for ready-mixed concrete. Utility Model Content

[0004] The purpose of this invention is to overcome the shortcomings of the existing technology and provide a device for testing the permeability of ready-mixed concrete.

[0005] The present invention solves its technical problem through the following technical solution: it includes an installation base, an installation platform is fixed to the top of the installation base by bolts, a storage mechanism is provided on the top of the installation platform, the storage mechanism includes an installation plate, the installation plate is fixed to the top of the installation platform, a storage sleeve is fixed to the top of the installation plate by bolts, a sealing cover is fixed to the top of the storage sleeve by bolts, an air inlet is fixed to the top of the sealing cover, and a detection mechanism is provided at the bottom of the storage mechanism; The detection mechanism includes a mounting base plate, which is fixed to the bottom of the mounting platform by bolts. A flow sensor is fixed to the inner wall of the mounting base plate. A drain hole is opened at the bottom of the mounting plate. An air supply mechanism is provided on the inner wall of the mounting base. A pressurization mechanism is provided on the top of the air supply mechanism.

[0006] As a further improvement of this utility model: a control panel is provided on one side of the mounting base, and a control knob is provided on the side wall of the mounting base.

[0007] As a further improvement of this utility model: the mounting base has a support groove fixed inside, the top of the support groove is slidably connected to a collection groove, and a handle is fixed to one side of the collection groove.

[0008] As a further improvement of this utility model, a sealing ring is fixed to the bottom of the storage sleeve.

[0009] As a further improvement of this utility model, a handle is fixed to the outside of the sealing cover.

[0010] As a further embodiment of this utility model: the gas supply mechanism includes a support base, which is fixed to the inner wall of the mounting base by bolts. A gas storage tank is fixed to the top of the support base, and an installation nozzle is fixed to one side of the gas storage tank. A booster pump is fixed to the bottom of the mounting platform by bolts, and an injection pipe is fixed to one side of the booster pump. The injection pipe is connected to the installation nozzle.

[0011] As a further embodiment of this utility model: the pressurizing mechanism includes an air outlet pipe, which is fixed to one end of the air nozzle. A gas distribution connector is fixed to the top of the air outlet pipe, and multiple air supply pipes are fixed to the outside of the gas distribution connector. A pressure regulating valve is fixed to one end of each of the multiple air supply pipes, and a pressurizing pipe is fixed to the top of the pressure regulating valve. The pressurizing pipe is connected to the air inlet nozzle.

[0012] As a further improvement of this utility model: a support frame is fixed to the bottom of the air pressure regulating valve, and the support frame is fixedly connected to the installation platform.

[0013] In summary, due to the adoption of the above technical solution, the beneficial effects of this utility model are: 1. Equipped with a storage mechanism and a testing mechanism, the ready-mixed concrete is sealed and stored in a storage sleeve. Gas is injected into the storage sleeve through an air inlet via a gas supply mechanism and a pressurization mechanism to pressurize the ready-mixed concrete. The flow rate of the liquid discharged from the drain hole is detected by a flow sensor to detect the permeability of the ready-mixed concrete. The pressurization mechanism adopts an adjustable structure, which can perform multi-stage pressurization of the ready-mixed concrete and simulate water pressure gradients under different environments. This ensures the diversity of test data, more realistically reflects the durability of the ready-mixed concrete, and improves the quality of the permeability testing operation. 2. By setting up a support frame to securely support the air pressure regulating valve, the stability of the pressurization operation is ensured. Attached Figure Description

[0014] Figure 1 A schematic diagram of an isometric structure according to an embodiment of the present invention is shown; Figure 2 A schematic diagram of an isometric sectional view of a structure according to an embodiment of the present invention is shown; Figure 3 The present invention provides an embodiment of the present invention. Figure 2 Enlarged structural diagram of part A in the middle; Figure 4A schematic diagram of the front cross-sectional structure according to an embodiment of the present invention is shown; Figure 5 A partial structural schematic diagram according to an embodiment of the present invention is shown.

[0015] Legend: 100 Mounting base, 110 Control panel, 120 Control knob, 130 Mounting platform, 140 Support slide, 150 Collection trough, 160 Handle, 210 Mounting plate, 220 Storage sleeve, 221 Sealing ring, 230 Sealing cover, 231 Handle, 240 Air inlet, 250 Ready-mixed concrete body, 310 Mounting base plate, 320 Flow sensor, 330 Drain hole, 410 Supporting base, 420 Air tank, 430 Mounting air nozzle, 440 Booster pump, 441 Air injection pipe, 510 Air outlet pipe, 520 Air distributor, 530 Air delivery pipe, 540 Air pressure regulating valve, 541 Support frame, 550 Pressurization pipe. Detailed Implementation

[0016] In the description of this utility model, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc., indicating the orientation or positional relationship are based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing this utility model and simplifying the description, and are not intended to indicate or imply that the device or component referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model.

[0017] In the description of this utility model, "multiple" means two or more, unless otherwise explicitly specified.

[0018] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installed," "equipped with," "sleeved / connected," "connected," etc., should be interpreted broadly. For example, "connection" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium; it can be a connection within two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0019] Please see Figure 1-5This utility model provides a technical solution: including a mounting base 100, a control panel 110 on one side of the mounting base 100, a control knob 120 on the side wall of the mounting base 100, a mounting platform 130 fixed to the top of the mounting base 100 by bolts, a storage mechanism on the top of the mounting platform 130, the storage mechanism including a mounting plate 210, a storage sleeve 220 and a sealing cover 230, an air inlet 240 fixed to the top of the sealing cover 230, and a detection mechanism at the bottom of the storage mechanism; The testing mechanism includes a mounting base plate 310 and a flow sensor 320. A drain hole 330 is provided at the bottom of the mounting plate 210. An air supply mechanism is provided on the inner wall of the mounting base 100, and a pressurizing mechanism is provided at the top of the air supply mechanism. A storage mechanism and a testing mechanism are also provided. Ready-mixed concrete is sealed and stored in a storage sleeve 220. Gas is injected into the storage sleeve 220 through an air inlet 240 via the air supply mechanism and the pressurizing mechanism to pressurize the ready-mixed concrete. The flow sensor 320 detects the flow rate of the liquid discharged from the drain hole 330, enabling the testing of the permeability of the ready-mixed concrete. The pressurizing mechanism has an adjustable structure, allowing for multi-stage pressurization of the ready-mixed concrete. This simulates water pressure gradients under different environments, ensuring diverse test data, more accurately reflecting the durability of the ready-mixed concrete, and improving the quality of the ready-mixed concrete permeability testing operation.

[0020] Specifically, the mounting base 100 has a support groove 140 fixed inside, and a collection groove 150 is slidably connected to the top of the support groove 140. A handle 160 is fixed to one side of the collection groove 150. The collection groove 150 is used to collect the wastewater discharged during the detection operation, and the collection groove 150 can be pulled out by the handle 160 to facilitate the cleaning of the wastewater.

[0021] Specifically, a sealing ring 221 is fixed to the bottom of the storage sleeve 220; by setting the sealing ring 221 to seal the docking part of the storage sleeve 220 and the mounting plate 210, the sealing performance of the storage sleeve 220 is ensured during the testing operation.

[0022] Specifically, a handle 231 is fixed to the outside of the sealing cover 230; by providing the handle 231, the user can easily open and close the sealing cover 230 by holding the handle 231.

[0023] Specifically, the gas supply mechanism includes a support base 410, which is fixed to the inner wall of the mounting base 100 by bolts. A gas storage tank 420 is fixed to the top of the support base 410, and a mounting nozzle 430 is fixed to one side of the gas storage tank 420. A booster pump 440 is fixed to the bottom of the mounting platform 130 by bolts, and an injection pipe 441 is fixed to one side of the booster pump 440. The injection pipe 441 is connected to the mounting nozzle 430. The gas supply mechanism supplies gas to the pressurization mechanism.

[0024] Specifically, the pressurizing mechanism includes an air outlet pipe 510, which is fixed to one end of an air nozzle 430. An air distribution connector 520 is fixed to the top of the air outlet pipe 510, and multiple air supply pipes 530 are fixed to the outside of the air distribution connector 520. A pressure regulating valve 540 is fixed to one end of each of the multiple air supply pipes 530, and a pressurizing pipe 550 is fixed to the top of the pressure regulating valve 540. The pressurizing pipe 550 is connected to the air inlet nozzle 240. The pressurizing mechanism is used to perform multi-stage pressurization of the ready-mixed concrete.

[0025] Specifically, a support frame 541 is fixed to the bottom of the pressure regulating valve 540, and the support frame 541 is fixedly connected to the mounting platform 130; by setting the support frame 541 to securely support the pressure regulating valve 540, the stability of the pressurization operation is ensured.

[0026] Working Principle: During use, the equipment is controlled by a control panel 110 and a control knob 120. The storage sleeve 220 is bolted onto the mounting plate 210. Premixed concrete is poured and formed inside the storage sleeve 220, and a certain amount of water is injected. A sealing cap 230 is bolted to the top of the storage sleeve 220, sealing the premixed concrete inside. Gas is stored in a gas tank 420. A booster pump 440 is started, injecting gas into the gas tank 420 through an injection pipe 441, replenishing the gas supply. Gas is then delivered to the pressurizing mechanism through an air nozzle 430, thus supplying gas to the pressurizing mechanism. In the gas operation, gas enters the gas distributor 520 through the gas outlet pipe 510, and the gas is then delivered to multiple gas supply pipes 530. The pressure of the gas entering the pressurization pipe 550 is regulated by the gas pressure regulating valve 540. The gas at the specified pressure enters the storage sleeve 220 through the pressurization pipe 550 and the air inlet 240, realizing multi-stage pressurization of the ready-mixed concrete. The flow rate of the liquid discharged from the drain hole 330 is detected by the flow sensor 320, realizing the permeability detection of the ready-mixed concrete. The pressurization mechanism adopts an adjustable structure, which can perform multi-stage pressurization of the ready-mixed concrete and simulate water pressure gradients under different environments, ensuring the diversity of test data.

[0027] Although the present invention discloses embodiments and accompanying drawings, those skilled in the art will understand that various substitutions, variations and modifications are possible without departing from the spirit and scope of the present invention and the appended claims. Therefore, the scope of the present invention is not limited to the contents disclosed in the embodiments and accompanying drawings.

Claims

1. A device for testing the permeability of ready-mixed concrete, characterized in that, The system includes a mounting base (100), the top of which is fixed to a mounting platform (130) by bolts. The top of the mounting platform (130) is provided with a storage mechanism, which includes a mounting plate (210). The mounting plate (210) is fixed to the top of the mounting platform (130). The top of the mounting plate (210) is fixed to a storage sleeve (220) by bolts. The top of the storage sleeve (220) is fixed to a sealing cover (230) by bolts. The top of the sealing cover (230) is fixed to an air inlet (240). The bottom of the storage mechanism is provided with a detection mechanism. The detection mechanism includes a mounting base plate (310), which is fixed to the bottom of the mounting platform (130) by bolts. A flow sensor (320) is fixed on the inner wall of the mounting base plate (310). A drain hole (330) is opened at the bottom of the mounting plate (210). An air supply mechanism is provided on the inner wall of the mounting base (100), and a pressurization mechanism is provided on the top of the air supply mechanism.

2. The device for testing the permeability of ready-mixed concrete according to claim 1, characterized in that, A control panel (110) is provided on one side of the mounting base (100), and a control knob (120) is provided on the side wall of the mounting base (100).

3. The device for testing the permeability of ready-mixed concrete according to claim 1, characterized in that, The mounting base (100) has a support groove (140) fixed inside, and a collection groove (150) is slidably connected to the top of the support groove (140). A handle (160) is fixed to one side of the collection groove (150).

4. The device for testing the permeability of ready-mixed concrete according to claim 1, characterized in that, A sealing ring (221) is fixed to the bottom of the storage sleeve (220).

5. The device for testing the permeability of ready-mixed concrete according to claim 4, characterized in that, A handle (231) is fixed to the outside of the sealing cap (230).

6. The device for testing the permeability of ready-mixed concrete according to claim 1, characterized in that, The gas supply mechanism includes a support base (410), which is fixed to the inner wall of the mounting base (100) by bolts. A gas storage tank (420) is fixed to the top of the support base (410), and an installation nozzle (430) is fixed to one side of the gas storage tank (420). A booster pump (440) is fixed to the bottom of the mounting platform (130) by bolts, and an injection pipe (441) is fixed to one side of the booster pump (440). The injection pipe (441) is connected to the installation nozzle (430).

7. The device for testing the permeability of ready-mixed concrete according to claim 6, characterized in that, The pressurizing mechanism includes an air outlet pipe (510), which is fixed to one end of an air nozzle (430). A gas distributor (520) is fixed to the top of the air outlet pipe (510), and multiple air supply pipes (530) are fixed to the outside of the gas distributor (520). A pressure regulating valve (540) is fixed to one end of each of the multiple air supply pipes (530). A pressurizing pipe (550) is fixed to the top of the pressure regulating valve (540), and the pressurizing pipe (550) is connected to the air inlet nozzle (240).

8. The device for testing the permeability of ready-mixed concrete according to claim 7, characterized in that, The bottom of the pressure regulating valve (540) is fixed with a support frame (541), and the support frame (541) is fixedly connected to the mounting platform (130).

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