Auxiliary device for detecting permeability coefficient of concrete

Abstract

The utility model discloses an auxiliary device for detecting the permeability coefficient of concrete, which relates to the technical field of concrete detection and comprises a supporting bottom plate, supporting columns are arranged at four corners of the top end of the supporting bottom plate, and a supporting top plate is arranged at the top ends of the four supporting columns; a waste water recycling box is arranged at the bottom end of the supporting bottom plate, a detection base plate is arranged at the top end of the supporting bottom plate, multiple storage mechanisms are arranged in the detection base plate, and a water storage box is arranged on one side of the supporting bottom plate; multiple detection mechanisms are arranged in the supporting top plate, and a controller is arranged on one side of the top end of the supporting top plate. According to the utility model, the modularized and reasonable-structure design is adopted, so that high-efficiency management and assistance of links such as sample fixing, sealing, water feeding and discharging, data control and the like in the concrete permeability coefficient detection process are realized; water flow side leakage is effectively prevented by using stable storage, compression and multiple sealing structures, so that water flow can only pass through the interior of the detection barrel, and the accuracy of detection data is ensured.

Description

TECHNICAL FIELD

[0001] The utility model relates to concrete detection technical field, concretely, relate to a kind of concrete permeability coefficient detection auxiliary device. BACKGROUND

[0002] Concrete is a kind of building material, by cement, aggregate (such as sand, stone), water and possible additive, the solid material formed after hardening by chemical reaction (hydration) of cement and water. Concrete permeability coefficient refers to the flow of water through unit area in unit time, reflects the water permeability of concrete. The greater the permeability coefficient, the better the water permeability of concrete.

[0003] For concrete permeability coefficient, corresponding detection device needs to be measured, which obtains permeability coefficient by measuring the rate of water passing through concrete sample. The sealing measures of the contact between test piece and equipment in traditional device can be insufficient, which is easy to produce side leakage, so that water flow does not completely pass through the inside of concrete, resulting in test data deviation; And the way of some devices to fix test piece is relatively simple, which can move or loosen in the process of high water pressure or long time test.

[0004] For example, Chinese patent CN214794362U discloses a kind of for concrete permeability detection device, including mobile device, support device, test device, auxiliary device and collection device, by rotating screw handle and pressing block so that equipment is fixed on ground, prevent equipment from shaking when working, by hydraulic column and hydraulic rod can drive lifting plate to lift, adopt sealing ring to increase the sealing between detection barrel and sample brick. The detection device ensures sealing by lifting detection barrel, simplifies operation steps. But it only adjusts single detection barrel for detection by lifting device body, there is the problem of low efficiency and high cost, and the detected concrete sample cannot be effectively and conveniently placed or taken out, resulting in low detection efficiency.

[0005] For the problems in the related art, there is no effective solution at present. UTILITY MODEL CONTENT

[0006] For the problems in the related art, the utility model provides a kind of concrete permeability coefficient detection auxiliary device to overcome the above technical problems existing in prior art.

[0007] Therefore, the specific technical scheme adopted by the utility model is as follows:

[0008] The utility model provides a kind of concrete permeable coefficient detection auxiliary device, including support bottom plate, support bottom plate top four corners are evenly provided with support stand, four support stand top are provided with support top plate;Support bottom plate bottom is provided with waste water recovery tank, support bottom plate top is provided with detection base plate, detection base plate inside is provided with multiple storage mechanism, and support bottom plate one side is provided with water storage tank;Support top plate inside is provided multiple detection mechanism, and support top plate top one side is provided with controller.

[0009] Further, in order to utilize multiple equidistantly arranged detection grooves to enable multiple samples to be placed synchronously for testing, the parallelism and efficiency of testing are improved; the mounting grooves provided at the bottoms of the two side walls and the load-bearing crossbars at the inner bottoms ensure that the components or samples in the detection grooves can remain stable when subjected to water flow impact, ensuring the mechanical stability during testing.

[0010] Further, in order to simplify the loading and unloading process of concrete samples and make up for the inconvenience of sample placement in traditional devices, the displacement of samples due to shaking during operation is effectively prevented, ensuring the sealing and positioning accuracy during testing.

[0011] Further, in order to utilize the push-pull handle and quick-release bolts provided on the end plate to make the installation and replacement of the detection leak plate quick and easy, the problem of complicated sample replacement operation in traditional devices is solved, and the side of the end plate is provided with a limiting block that cooperates with the limiting slot, ensuring that the detection leak plate can be accurately positioned and provide reliable sealing during testing, thereby effectively preventing side leakage and improving the accuracy of test data.

[0012] Further, in order to utilize the threaded connection between the quick-release bolts and the detection base plate to ensure the firmness of the fixation, the two quick-release bolts on the same end plate are provided with different vertical heights, which helps to adjust step by step and balance the stress, and avoids the interference of adjacent two groups of quick-release bolts.

[0013] Further, in order to realize the accurate lifting of the detection barrel, ensure the accurate positioning of the detection barrel in the detection process, and solve the problem of inaccurate lifting adjustment in traditional equipment, the lifting side ears and the fixing column are matched to ensure the fixing and sealing effect of the barrel body during the working process, ensure that the water flow uniformly enters the detection barrel, and prevent test data deviation caused by water leakage, the detection mechanism comprises a detection through hole formed in the top of the support top plate, a gantry is arranged on the top of the support top plate and above the detection through hole, a hydraulic rod is arranged on the top of the gantry, a detection barrel is arranged at the bottom output end of the hydraulic rod, lifting side ears are arranged on both sides of the detection barrel, and a fixing column matched with the lifting side ears is arranged at the bottom end of the support top plate.

[0014] Further, in order to connect the water inlet of the detection barrel through the pipeline, the continuity and stability of the water source supply during the detection process are ensured, and the problems of uneven or interrupted water supply in traditional detection devices are avoided, the water storage tank is provided with a water storage opening on one side of the top, and a plurality of water supply openings are arranged on one side of the bottom of the water storage tank, and the water supply openings and the water inlet are connected through the pipeline.

[0015] The beneficial effects of the utility model are as follows:

[0016] 1. Through the modular and reasonable structure design, efficient management and assistance of various links such as sample fixing, sealing, water inlet and outlet, data control and the like in the concrete permeable coefficient detection process are realized; the stable storage, compression and multiple sealing structure are used to effectively prevent water flow from leaking, so that the water flow can only pass through the inside of the detection barrel, thereby ensuring the accuracy of the detection data.

[0017] 2. Through the design of multiple detection grooves and storage mechanisms, samples can be placed in parallel and replaced quickly, and convenient operation devices such as quick release bolts and push-pull handles are provided, thereby greatly simplifying the complicated sample installation and disassembly operation in traditional equipment, and the operation is simple and fast, and the permeable coefficient detection efficiency is effectively improved.

[0018] 3. Through the use of the hydraulic drive detection mechanism and the modular structure, the equipment is not only convenient to operate and stable in structure, but also is conducive to later maintenance and replacement of parts, thereby reducing the cost. DRAWINGS

[0019] In order to more clearly illustrate the technical scheme in the embodiments of the utility model or the prior art, the drawings needed to be used in the embodiments will be briefly introduced below, and obviously, the drawings in the following description are only some embodiments of the utility model, and those skilled in the art can also obtain other drawings according to these drawings without creating any creative labor.

[0020] Figure 1It is one of structural schematic diagrams of a concrete permeable coefficient detection auxiliary device according to an embodiment of the utility model.

[0021] Figure 2 It is the second structural schematic diagram of a concrete permeable coefficient detection auxiliary device according to an embodiment of the utility model.

[0022] Figure 3 It is a structural schematic diagram of the main structure of the top of the support bottom plate in the concrete permeable coefficient detection auxiliary device according to an embodiment of the utility model.

[0023] Figure 4 It is a structural schematic diagram of the main structure in the support top plate in the concrete permeable coefficient detection auxiliary device according to an embodiment of the utility model.

[0024] In the drawing,

[0025] 1, support bottom plate, 2, support column, 3, support top plate, 4, waste water recovery tank, 5, detection base plate, 6, storage mechanism, 601, detection leakage plate, 602, end plate, 603, push-pull handle, 604, quick release bolt, 605, limiting block, 7, water storage tank, 8, detection mechanism, 801, detection through hole, 802, gantry, 803, hydraulic rod, 804, detection barrel, 805, lifting side ear, 806, fixing column, 807, water inlet, 808, drain, 809, sealing ring, 9, controller, 10, detection groove, 11, installation sliding groove, 12, bearing cross bar, 13, limiting groove, 14, water storage opening, 15, water supply opening. DETAILED DESCRIPTION

[0026] To further illustrate the embodiments, the utility model provides drawings, these drawings are part of the utility model disclosure, mainly used to illustrate the embodiment, and can cooperate with the relevant description of the specification to explain the operation principle of the embodiment, cooperate with reference to these contents, and the person skilled in the art should understand other possible implementation modes and the advantages of the utility model, the components in the drawing are not drawn according to scale, and similar component symbols are usually used to indicate similar components.

[0027] According to the embodiment of the utility model, a concrete permeable coefficient detection auxiliary device is provided.

[0028] The utility model will be further illustrated by combining with the specific embodiment and the drawing, such as Figures 1-4As shown, the concrete permeable coefficient detection auxiliary device according to the embodiment of the utility model, including support base plate 1, support base plate 1 top four corners are evenly provided with support stand 2, four support stand 2 top are provided with support top plate 3;Support base plate 1 bottom is provided with waste water recovery tank 4, support base plate 1 top is provided with detection base plate 5, and detection base plate 5 is provided with multiple storage mechanisms 6 inside, and one side of support base plate 1 is provided with water storage tank 7;Support top plate 3 is provided with multiple detection mechanisms 8 inside, and one side of support top plate 3 top is provided with controller 9.

[0029] By means of the above technical scheme, through the adoption of modularization and reasonable structure, efficient management and assistance of sample fixation, sealing, water inlet and drainage, data control and other links in the concrete permeable coefficient detection process are realized; the stable storage, compression and multiple sealing structures effectively prevent water flow from leaking, so that the water flow can only pass through the inside of the detection barrel, thereby ensuring the accuracy of the detection data. By parallel placement and rapid sample replacement, the problems of complicated sample installation and disassembly operation in traditional equipment are greatly simplified, the operation is simple and fast, and the permeable coefficient detection efficiency is effectively improved. By adopting the hydraulic drive detection mechanism 8 and the modular structure, the equipment is not only convenient to operate and stable in structure, but also is conducive to later maintenance and replacement of parts, thereby reducing the cost.

[0030] In one embodiment, for the above-mentioned detection base plate 5, a plurality of equidistantly arranged detection grooves 10 are opened at the top of the detection base plate 5, installation grooves 11 are opened at the bottom of the two side walls of the detection grooves 10, and a bearing crossbar 12 is arranged at the inner bottom of the detection grooves 10, so that a plurality of samples can be placed and tested synchronously by using the plurality of equidistantly arranged detection grooves 10, thereby improving the parallelism and efficiency of detection; and the installation grooves 11 arranged at the bottom of the two side walls and the bearing crossbar 12 at the inner bottom ensure that the components or samples in the detection grooves 10 can remain stable when subjected to water flow impact, thereby ensuring the mechanical stability during testing.

[0031] In one embodiment, for the above-mentioned detection groove 10, the detection groove 10 is a one-side-opened character-shaped structure, and a limiting groove 13 is opened at the side close to the opening of the detection groove 10 on the top of the support base plate 1, thereby simplifying the loading and unloading process of the concrete sample and solving the problem of inconvenient sample placement in traditional equipment; effectively preventing the sample from shifting due to shaking during operation, and ensuring the sealing and positioning accuracy during detection.

[0032] In one embodiment, for the above storage mechanism 6, the storage mechanism 6 comprises a detection leakage plate 601 arranged between the two installation grooves 11, the detection leakage plate 601 is provided with an end plate 602 close to the opening side of the detection groove 10, a push-pull handle 603 is arranged at the middle position of one side of the end plate 602, and quick release bolts 604 are arranged at both ends of one side of the end plate 602; the bottom end of the end plate 602 is provided with a limiting block 605 matched with the limiting groove 13, so that the installation and replacement of the detection leakage plate 601 are fast by using the push-pull handle 603 and the quick release bolts 604 arranged on the end plate 602, the problem of complicated sample replacement operation in the traditional device is solved, and the limiting block 605 matched with the limiting groove 13 is arranged on one side of the end plate 602, which ensures that the detection leakage plate 601 can be accurately positioned and reliable sealing can be provided during detection, thereby effectively preventing side leakage and improving the accuracy of detection data.

[0033] In one embodiment, for the above quick release bolt 604, the quick release bolt 604 is threadedly connected with the detection base plate 5, and the two quick release bolts 604 located at both ends of the same end plate 602 are at different vertical heights, so that the thread connection between the quick release bolt 604 and the detection base plate 5 ensures the firmness of the fixation; and the two quick release bolts 604 on the same end plate 602 are arranged at different vertical heights, which is helpful for step-by-step adjustment and balanced stress, and avoids the interference of adjacent two groups of quick release bolts 604.

[0034] In one embodiment, for the above detection mechanism 8, the detection mechanism 8 comprises a detection through hole 801 opened in the top of the support top plate 3, a gantry 802 is arranged on the top of the support top plate 3 and above the detection through hole 801, a hydraulic rod 803 is arranged on the top of the gantry 802, a detection barrel 804 is arranged at the bottom output end of the hydraulic rod 803, lifting side ears 805 are arranged on both sides of the detection barrel 804, and a fixed column 806 matched with the lifting side ears 805 is arranged at the bottom end of the support top plate 3; a water inlet 807 is arranged on one side of the top end of the detection barrel 804, a drain outlet 808 is arranged on one side of the bottom of the detection barrel 804, and a sealing ring 809 is arranged at the bottom end of the detection barrel 804, so that the accurate lifting of the detection barrel 804 can be realized, the accurate positioning of the detection barrel 804 during detection is ensured, and the problem of inaccurate lifting adjustment in the traditional equipment is solved; and the cooperation of the lifting side ears 805 and the fixed column 806 ensures the fixation and sealing effect of the barrel body during work, ensures that the water flow uniformly enters the detection barrel, and prevents the test data deviation caused by water leakage.

[0035] In one embodiment, for the above-mentioned water storage tank 7, the water storage tank 7 is provided with a water storage opening 14 at the top of one side, and a plurality of water supply openings 15 are provided at the bottom of one side, and the water supply openings 15 are connected with the water inlet 807 by a pipeline (not shown in the figure), so as to be connected with the water inlet 807 of the detection barrel 804 through the pipeline, thereby ensuring the continuity and stability of the water supply during the detection process, and avoiding the problems of uneven or interrupted water supply in the traditional detection device.

[0036] In order to facilitate the understanding of the above technical scheme of the utility model, the working principle or operation mode of the utility model in the actual process will be described in detail.

[0037] In actual application, first, the entire auxiliary device is stably placed in the detection site, and the frame formed by the supporting bottom plate 1, the supporting vertical column 2 and the supporting top plate 3 ensures that there is no shaking during the detection process; then, the operator places the concrete sample to be measured into the preset storage mechanism 6 in the detection base plate 5, that is, the sample is placed into the detection groove 10 arranged at equal intervals and opened on one side, and the structures such as the installation sliding groove 11, the bearing cross rod 12 and the limiting groove 13 and the limiting block 605 are used to ensure accurate positioning and good sealing of the sample; next, the water storage tank 7 supplies water to the detection barrel 804, the pipeline transports the water from the water supply opening 15 to the water inlet 807 on the detection barrel 804, and the hydraulic rod 803 is started, the hydraulic rod 803 is driven by the gantry 802 to accurately control the lifting of the detection barrel 804, so that the detection barrel 804 is in close contact with the sample, and strict sealing is realized through the sealing ring 809 of the detection barrel 804, so as to ensure that the water flow only passes through the inside of the concrete; after the water penetrates the concrete under the action of the specified water head, the waste water recovery tank 4 collects the water; during the entire process, the controller 9 monitors and controls the hydraulic pressure, lifting and water flow state in real time (using common detection technology in the art, which will not be described in detail here), realizes automatic data acquisition and recording, and finally calculates the water permeability coefficient of the concrete according to the collected water flow and time parameters, thereby realizing efficient, accurate and automatic detection operation.

[0038] In summary, by means of the above technical scheme of the utility model, through adopting modularization and reasonable structure design, efficient management and assistance of sample fixation, sealing, water inlet and drainage, data control and other links in the process of concrete permeable coefficient detection are realized; stable storage, compression and multiple sealing structure are utilized to effectively prevent water flow side leakage, so that water flow can only pass through the inside of the detection barrel, thereby ensuring the accuracy of detection data. By adopting the design of multiple detection grooves 10 and storage mechanism 6, parallel placement and rapid sample replacement are facilitated, and convenient operation devices such as quick release bolt 604 and push-pull handle 603 are equipped, thereby greatly simplifying the complicated sample installation and disassembly operation in traditional equipment, and the operation is simple and fast, and the permeable coefficient detection efficiency is effectively improved. By adopting the hydraulic drive detection mechanism 8 and the modular structure, the equipment is not only convenient to operate and stable in structure, but also is beneficial to later maintenance and part replacement, thereby reducing the cost.

[0039] In the utility model, unless another definite provision and limitation, the terms "mount", "set", "connect", "fix", "screw" and other terms should be understood in broad sense, for example, can be fixed connection, also can be detachable connection, or be integrated, can be mechanical connection, also can be electrical connection, can be directly connected, also can pass through intermediate medium indirectly connect, can be the communication of two elements or the interaction of two elements, unless another definite limitation, for the ordinary skilled in the art, can understand the specific meaning of the above terms in the utility model according to specific circumstances.

[0040] The above only is the preferred embodiment of the utility model, and does not limit the utility model, and any modification, equivalent replacement, improvement etc. that are made within the spirit and principle of the utility model should be included in the protection scope of the utility model.

Claims

1. A concrete permeability coefficient detection auxiliary device comprising a support bottom plate (1), characterized in that, Supporting bottom plate (1) top four corners are provided with support column (2), four supporting column (2) top is provided with support top plate (3); The supporting bottom plate (1) bottom is provided with a wastewater recovery tank (4), the supporting bottom plate (1) top is provided with detection base plate (5), the detection base plate (5) is provided with a plurality of storage mechanism (6), the supporting bottom plate (1) one side is provided with water storage tank (7); The supporting top plate (3) is provided with a plurality of detection mechanism (8), and the supporting top plate (3) top one side is provided with controller (9).

2. The concrete permeability coefficient detection auxiliary device according to claim 1, characterized in that, The detection base plate (5) top is provided with a plurality of equidistant detection groove (10), and the detection groove (10) both sides wall bottom is provided with mounting groove (11), and the detection groove (10) inner bottom is provided with bearing cross bar (12).

3. The concrete permeability coefficient detection auxiliary device according to claim 2, characterized in that, The detection groove (10) is a one side opening structure, and the supporting bottom plate (1) top is provided with a limiting groove (13) close to the opening side of the detection groove (10).

4. The concrete permeability coefficient detection auxiliary device according to claim 3, characterized in that, The storage mechanism (6) includes detection leakage plate (601) provided between the two mounting grooves (11), the detection leakage plate (601) is provided with end plate (602) close to the opening side of the detection groove (10), the end plate (602) one side intermediate position is provided with push-pull handle (603), and the end plate (602) one side both ends are provided with quick release bolt (604). The end plate (602) bottom is provided with limiting block (605) matched with the limiting groove (13).

5. The concrete permeability coefficient detection auxiliary device according to claim 4, characterized in that, The quick release bolt (604) is threadedly connected with the detection base plate (5), and the two quick release bolts (604) located at both ends of the same end plate (602) are different in vertical height.

6. The concrete permeability coefficient detection auxiliary device according to claim 1, characterized in that, The detection mechanism (8) includes detection through hole (801) provided in the top of the supporting top plate (3), the supporting top plate (3) top and located above the detection through hole (801) is provided with gantry (802), the gantry (802) top is provided with hydraulic rod (803), the hydraulic rod (803) bottom output end is provided with detection barrel (804), the detection barrel (804) both sides are provided with lifting side lug (805), and the supporting top plate (3) bottom is provided with fixing column (806) matched with the lifting side lug (805). The detection barrel (804) top one side is provided with water inlet (807), the detection barrel (804) one side bottom is provided with drainage port (808), and the detection barrel (804) bottom is provided with sealing ring (809).

7. The concrete permeability coefficient detection auxiliary device according to claim 6, characterized in that, The water storage tank (7) one side top is provided with water storage port (14), and the water storage tank (7) one side bottom is provided with a plurality of water supply port (15), and the water supply port (15) and the water inlet (807) are connected by pipeline.

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