Water conservancy project concrete water seepage prevention performance detection device
By using a detachable test plate and an inflatable fixing component in the concrete seepage prevention testing device for water conservancy projects, combined with a suction cup and a hydraulic rod, the problem of inadequate sealing was solved, achieving effective sealing of the sample and improving the accuracy of seepage detection.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-15
- Publication Date
- 2026-03-24
AI Technical Summary
Existing concrete seepage prevention testing devices for water conservancy projects have problems with incomplete sealing at the sealing edges, resulting in frequent seepage and small amounts of seepage, making the recovery device ineffective.
The test plate is detachable and the fixture is inflatable. Combined with a suction cup and a hydraulic rod, the edge of the sample is sealed. The pressure inside the transparent tube is adjusted by a piston plate to accommodate sample size errors and ensure a good seal.
It effectively reduces water leakage caused by poor sealing, improves the accuracy and reliability of water leakage detection, and enhances the efficiency of water resource recycling.
Smart Images

Figure CN224035205U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to concrete detection device technical field especially is related to a water conservancy project concrete anti -seepage water nature detection device. BACKGROUND
[0002] At present, after the completion of the water conservancy project concrete engineering, the anti -seepage water nature of water conservancy project concrete engineering needs to be detected to satisfy the standard operation requirement, so a kind of anti -seepage water nature detection device is needed.
[0003] The utility model discloses a kind of concrete anti -seepage water nature detection devices based on water conservancy project, including water tank, the water tank is opened with notch, notch is provided with mounting plate, the mounting plate is opened with multiple groups of water leakage holes;The water tank side is provided with support frame, the support frame is provided with mounting frame, the mounting frame is passed in the support frame by two groups of pull rod, the mounting frame is provided with transparent tube, the bottom of the transparent tube is provided with sealing chuck, the mounting plate is provided with hydraulic rod, the telescopic end of the hydraulic rod is connected with the mounting frame, the water pump is provided in the water tank, the water pump is connected with the transparent tube by connecting pipe;The water tank is provided with fixed component, by the setting of multiple groups of water leakage holes, the seepage water can be recycled, effectively avoid water resource waste.
[0004] But concrete has certain anti -seepage water nature, moisture will diffuse migration in concrete, and the water of permeable concrete is few, and the usefulness of recovery device is little.In addition, during the whole process of testing by using water penetration method, the edge should be sealed to avoid edge water seepage interference result.The utility model patent does not seal the edge of concrete slab, and the effect of sealing chuck when adsorbing concrete slab to extrude sealing can be interfered by unsealed side. UTILITY MODEL CONTENTS
[0005] The utility model aims at providing a kind of water conservancy project concrete anti -seepage water nature detection device to solve the problems in the background art.
[0006] To achieve the above object, the utility model provides a kind of water conservancy project concrete anti -seepage water nature detection device, including water tank, the detachable connection test plate of water tank top surface, the cylindrical opening of the center part of test plate is equipped with the placement fixed part, and the fixed part is the elastic inflatable part of internal sample placement;Test plate side is equipped with the support frame of liftable adjustment, and the mounting frame is detachably fixed on the support frame, and the transparent tube is provided on the mounting frame, and the bottom of the transparent tube is provided with chuck, and the water pump is provided in the water tank, and the water pump is connected with the transparent tube by connecting pipe.
[0007] Preferably, the difference between the outer diameter of the fixed part and the inner diameter of the cylindrical opening is less than the deformation value of the fixed part.
[0008] Preferably, the fixing member is connected with the air pump through the inflatable hose.
[0009] Preferably, the inner wall of the cylindrical opening is embedded with a pressure sensor, and one side of the test plate is provided with a display screen.
[0010] Preferably, the diameter of the suction cup matches the diameter of the fixing member.
[0011] Preferably, the mounting frame is provided with a hydraulic rod, the fixed end of the hydraulic rod is located on the mounting frame, and the telescopic end of the hydraulic rod is connected with the piston plate.
[0012] Preferably, the diameter of the suction cup matches the diameter of the fixing member, and the diameter of the piston plate matches the diameter of the transparent tube.
[0013] Preferably, the transparent tube is provided with a pressure gauge.
[0014] Therefore, the water conservancy project concrete anti-seepage detection device can realize the sealing of the sample edge, match the possible size error between the samples through the inflatable fixing member, reduce the seepage caused by the sealing failure in the test, realize the sealing connection between the transparent tube and the fixing member through the suction cup, and further adjust the pressure inside the transparent tube through the piston plate, so that the test conditions are adjusted.
[0015] The technical scheme of the utility model will be further described in detail below by means of the drawings and embodiments. DRAWINGS
[0016] In order to more clearly illustrate the technical scheme of the embodiments of the utility model, the drawings needed to be used in the description of the embodiments of the utility model will be briefly introduced below, and obviously, the drawings in the following description are only some embodiments of the utility model, and other drawings can also be obtained according to these drawings without the creative labor of the ordinary skilled in the art.
[0017] Fig. 1 It is the explosion structure diagram of the water conservancy project concrete anti-seepage detection device of the utility model;
[0018] Fig. 2 It is the overall structure diagram of the water conservancy project concrete anti-seepage detection device of the utility model;
[0019] Reference signs:
[0020] 1, water tank; 2, test plate; 3, cylindrical opening; 4, pressure sensor; 5, display screen; 6, fixing member; 7, support frame; 8, mounting frame; 9, pull rod; 10, transparent tube; 11, suction cup; 12, hydraulic rod; 13, water pump; 14, connecting pipe; 15, piston plate; 16, inflatable hose; 17, pressure gauge. DETAILED DESCRIPTION
[0021] In order to make the objects, technical solutions and advantages of the embodiments of the present application clearer, the following will clearly and completely describe the technical solutions in the embodiments of the present application with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only some but not all of the embodiments of the present application. Based on the embodiments in the present application, all other embodiments obtained by a person of ordinary skill in the art without creative work fall within the protection scope of the present application.
[0022] Therefore, the following detailed description of the embodiments of the present application provided in the drawings is not intended to limit the scope of the claimed present application, but only represents selected embodiments of the present application. Based on the embodiments in the present application, all other embodiments obtained by a person of ordinary skill in the art without creative work fall within the protection scope of the present application.
[0023] It should be noted that: similar reference numerals and letters indicate similar items in the following drawings, therefore, once an item is defined in one drawing, it does not need to be further defined and explained in the subsequent drawings.
[0024] In the description of the present application, it should be understood that the terms "thickness", "upper", "lower", "left", "right", "inner", "outer" and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for the purpose of facilitating the description of the present application and simplifying the description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation on the present application.
[0025] In addition, the terms "first", "second" are only for the purpose of description, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the technical features indicated. Therefore, the features defined with "first", "second" can explicitly or implicitly include one or more of the features. In the description of the present application, the meaning of "multiple" is two or more, unless otherwise specifically limited.
[0026] In the utility model, unless another definite provision and limitation, the terms "mount", "connect", "fix" and so on terms should do the broad sense understanding, for example, can be fixed connection, also can be detachable connection, or be integrated;Can be direct connection, also can pass through the indirect connection of intermediate medium, can be the communication or the interaction relationship of two elements inside two elements;Can be electric connection, also can be electrical connection. For the ordinary skilled in the art, the specific meaning of the above terms in the utility model can be understood according to specific circumstances.
[0027] Example one
[0028] As Figs. 1-2 The utility model discloses a water conservancy project concrete seepage resistance detection device, including water tank 1, the top of water tank 1 is test plate 2, and the overall test plate 2 is the cuboid structure consistent with the length and width of water tank 1, and the central part is equipped with cylindrical opening 3, and the inner wall of cylindrical opening 3 is embedded with pressure sensor 4. Test plate 2 one side is equipped with display screen 5, and display screen 5 shows the pressure of pressure sensor 4 test.
[0029] The fixing piece 6 of test piece can be placed in the cylindrical opening 3, and the outer diameter of the fixing piece 6 is slightly smaller than the inner diameter of the cylindrical opening 3. The fixing piece 6 is an elastic inflatable member, and the difference between the outer diameter of the fixing piece 6 and the inner diameter of the cylindrical opening 3 is less than the deformation value of the fixing piece 6 (the difference between the width of the fixing piece 6 in the full gas state and the width of the fixing piece 6 in the non-inflated state). The fixing piece 6 is connected with the air pump through the inflatable hose 16, and the air pump can be integrated in the test plate 2 or can be a separate air pump device. The air pump is prior art, which will not be repeated here.
[0030] Test plate 2 one side is equipped with support frame 7, and the mounting bracket 8 is detachably fixed on the support frame 7. The mounting bracket 8 is arranged on the support frame 7 by two groups of pull rods 9, and the transparent tube 10 is arranged on the mounting bracket 8. The bottom end of the transparent tube 10 is provided with a suction cup 11, and the hydraulic rod 12 is arranged on the mounting bracket 8. The water pump 13 is arranged in the water tank 1, and the water pump 13 is connected with the transparent tube 10 through the connecting pipe 14. The connecting pipe 14 is a hose.
[0031] The lifting height of the support frame 7 is adjustable, and the adjustment mode is prior art, which will not be repeated here. The purpose is to realize the lifting of the support frame 7 and the mounting bracket 8, and adjust the distance between the mounting bracket 8 and the top end of the fixing piece 6.
[0032] The diameter of the suction cup 11 matches the diameter of the fixing piece 6, the fixed end of the hydraulic rod 12 is located on the mounting bracket 8, and the telescopic end of the hydraulic rod 12 is connected with the piston plate 15.
[0033] In the use process of the utility model, first, the sample is placed in the fixing part 6, the fixing part 6 filled with the sample is placed in the cylindrical opening 3, the fixing part 6 is inflated by the air pump, the pressure sensor 4 detects the pressure between the fixing part 6 and the cylindrical opening 3, when the pressure reaches the threshold value, the inflation of the fixing part 6 is stopped, at this time, the fixing part 6 and the sample have been fixed. The height of the support frame 7 is adjusted to make the edge of the suction cup 11 closely adhere to the fixing part 6, and the extrusion sealing with the edge of the fixing part 6 is realized. The water pump 13 is opened, and the water in the water tank 1 is delivered into the transparent tube 10 through the connecting pipe 14 under the action of the water pump 13, and the water permeability of the sample is known by observing the permeation amount of the water in the transparent tube 10.
[0034] The pressure gauge 17 is arranged on the transparent tube 10, the hydraulic rod 12 is opened, so that the hydraulic rod 12 drives the piston plate 15 to move in the transparent tube 10 to increase the water pressure in the transparent tube 10, the pressure in the transparent tube 10 is adjusted by the pressure gauge 17, and the water permeation effect of the sample under different pressures can be known.
[0035] Therefore, the water conservancy project concrete anti-seepage detection device can realize the sealing of the edge of the sample, match the possible size error between the samples through the inflatable fixing part, reduce the water seepage caused by the sealing of the test, realize the sealing connection between the transparent tube and the fixing part through the suction cup, further adjust the pressure in the transparent tube through the piston plate, and adjust the test conditions.
[0036] Finally, it should be noted that: the above examples are only used to illustrate the technical scheme of the utility model and not to limit it, although the utility model has been described in detail with reference to the preferred embodiments, those skilled in the art should understand that: the technical scheme of the utility model can still be modified or replaced, and these modifications or equivalent replacements cannot make the modified technical scheme deviate from the spirit and scope of the utility model technical scheme.
Claims
1. A device for testing the water-proof properties of concrete in hydraulic engineering, comprising a water tank, characterized in that: The test plate is detachably connected to the top of the water tank. The test plate has a cylindrical opening in the center for placing a fixing component, which is an elastic inflatable component for placing the sample inside. The test plate has an adjustable support frame on one side, and a mounting bracket is detachably fixed on the support frame. A transparent tube is installed on the mounting bracket, and a suction cup is installed at the bottom of the transparent tube. A water pump is installed in the water tank, and the water pump is connected to the transparent tube through a connecting pipe.
2. The device for testing the water-proof properties of concrete in hydraulic engineering according to claim 1, characterized in that: The difference between the outer diameter of the fastener and the inner diameter of the cylindrical opening is less than the deformation value of the fastener.
3. The device for testing the water-proof properties of concrete in hydraulic engineering according to claim 2, characterized in that: The fastener is connected to the air pump via an inflation hose.
4. The device for testing the water-proof properties of concrete in hydraulic engineering according to claim 3, characterized in that: A pressure sensor is embedded in the inner wall of the cylindrical opening, and a display screen is located on one side of the test plate.
5. The device for testing the water-proof properties of concrete in hydraulic engineering according to claim 4, characterized in that: The diameter of the suction cup matches the diameter of the fixture.
6. The device for testing the water-proof properties of concrete in hydraulic engineering according to claim 5, characterized in that: The mounting bracket is equipped with a hydraulic rod, the fixed end of which is located on the mounting bracket, and the telescopic end of which is connected to the piston plate.
7. A device for testing the water-proof properties of concrete in hydraulic engineering according to claim 6, characterized in that: The diameter of the suction cup matches the diameter of the fixture, and the diameter of the piston plate matches the diameter of the transparent tube.
8. A device for testing the water-proof properties of concrete in hydraulic engineering according to claim 7, characterized in that: A pressure gauge is installed on the transparent tube.
Citation Information
Patent Citations
Concrete water seepage prevention performance detection device based on water conservancy project
CN216350216U