Concrete anti-permeability instrument capable of being added with water
By designing a combined structure of water supply tank and water storage tank in a concrete seepage anti-seepage instrument, combined with an automatic water replenishment system of electric water pump and foam floating plate, the problem of water exhaustion affecting testing in common concrete seepage instruments is solved, and continuous water replenishment and testing accuracy is achieved.
Patent Information
- Application Number
- CN202421042683.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-14
- Publication Date
- 2025-03-25
- Estimated Expiration
- 2034-05-14
AI Technical Summary
Common tests on concrete anti-seepage resistant instruments that add water through a smaller water storage box, which will affect the concrete's anti-seepage performance after the water is exhausted.
A concrete anti-seepage instrument that can add water is designed, adopting a combined structure of a water supply tank and a water storage tank. Through the combination of an electric water pump and a foam floating plate, the functions of automatic water addition and water replenishment are realized.
Replenish water in time before the water inside the water supply tank is exhausted, avoiding the problem of insufficient water affecting the test results and ensuring accurate testing of concrete seepage resistance.
Smart Images

Figure CN222671650U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of concrete detection, in particular to a concrete anti-seepage instrument capable of adding water. Background Art
[0002] Concrete is an artificial stone widely used in construction. For some buildings, such as hydraulic structures, underwater, water, underground and other construction projects, the buildings are required to have special properties - anti-seepage performance. The so-called anti-seepage performance refers to the ability of the materials used in the structure to resist the penetration of water and other liquids (light oil, heavy oil) under pressure. The concrete anti-seepage meter is an instrument for testing the anti-seepage performance of concrete.
[0003] Today's concrete permeability testers are divided into fully automatic concrete permeability testers and non-automatic concrete permeability testers. The purchase cost of the fully automatic concrete permeability tester is relatively high, and the non-automatic concrete permeability tester generally uses a smaller water storage box to add water to the concrete permeability tester. When the water in the water storage box is used up, it affects the test of the concrete's anti-penetration performance. Therefore, a concrete permeability tester that can automatically add water is needed. Utility Model Content
[0004] The utility model aims to provide a concrete impermeability tester capable of adding water, so as to solve the problem raised in the above-mentioned background technology that water is generally added to the concrete impermeability tester through a smaller water storage box in common concrete impermeability testers, and the water inside the water storage box is exhausted, which affects the test of the concrete's anti-penetration performance.
[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a concrete impermeability tester capable of adding water, comprising a concrete impermeability tester body, one side of the interior of the concrete impermeability tester body is fixedly connected with a connecting column, the outer side of the connecting column is sleeved with two adjusting collars, a protective cover is fixedly connected between the two adjusting collars, a connecting support is fixedly provided on the top of one side of the protective cover, a water supply box is inserted between the inner walls of the connecting support, a water storage groove is provided on the upper surface of the water supply box, two lifting guide plates are fixedly connected to one side of the inner wall of the water supply box, and a lifting guide plate is fixedly installed at the center of the other side of the inner wall of the water supply box. A first waterproof proximity switch is installed, a foam float is inserted between the two lifting guide plates, one end of the foam float is in the same vertical plane with the detection end of the first waterproof proximity switch, a water supply conduit is flange-connected between the water supply tank and the water inlet end of the concrete impermeability tester body, a third proximity switch is fixedly installed between the tops of the two lifting guide plates, a water storage tank is fixedly connected to the bottom end of the concrete impermeability tester body, an electric water pump is fixedly installed on one side of the water storage tank, the water inlet end of the electric water pump extends to the inside of the water storage tank, and the water outlet end of the electric water pump is flange-connected to the water supply tank through a water conduit.
[0006] Preferably, a guide slot is provided on one side of the two lifting guide plates.
[0007] Preferably, each guide slot is slidably connected to a limiting slider.
[0008] Preferably, each of the limit sliding blocks is fixedly connected to the foam floating plate.
[0009] Preferably, a second waterproof proximity switch is fixedly installed between the bottoms of the two lifting guide plates.
[0010] Preferably, a warning light bulb is fixedly mounted on one side of the concrete impermeability tester body.
[0011] Technical effects and advantages of the utility model:
[0012] (1) The device can provide the concrete impermeability tester body with water required for testing the concrete impermeability performance through the water supply conduit. When the water level in the water supply tank gradually decreases, the foam float moves down between the two lifting guide plates. When the foam float approaches the first waterproof proximity switch, the first waterproof proximity switch turns on the electric water pump, and water is supplied to the water supply tank through the electric water pump. The water level in the water supply tank gradually rises. When the foam float approaches the third proximity switch, the electric water pump stops running, so that the water in the water supply tank can be replenished in time before it runs out. This solves the problem that in common concrete impermeability testers, water is generally added to the concrete impermeability tester through a smaller water storage box, and the water in the water storage box runs out, which affects the test of the concrete impermeability performance.
[0013] (2) By providing a third proximity switch, when the water in the water storage tank is exhausted, the warning light bulb can be turned on when the foam float moves down to the second waterproof proximity switch, which can indicate that there is insufficient water in the water supply tank, so that the water supply tank and the water storage tank can be added with water in time. The guide slide and the limit slider can be used to assist in the lifting and positioning of the foam float. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] Figure 1 It is a schematic diagram of the overall structure of the utility model;
[0015] Figure 2 It is a structural schematic diagram of the water supply tank in the utility model;
[0016] Figure 3 It is a schematic diagram of the connection structure of the water supply tank and the water storage tank in the utility model.
[0017] In the figure: 1. Concrete impermeability tester body; 2. Connecting column; 3. Adjusting ring; 4. Protective cover; 5. Connecting support plate; 6. Water supply tank; 7. Lifting guide plate; 8. Water supply conduit; 9. Water storage trough; 10. Water delivery conduit; 11. Guide chute; 12. Foam float; 13. First waterproof proximity switch; 14. Warning bulb; 15. Water storage tank; 16. Limit slider; 17. Second waterproof proximity switch; 18. Electric water pump; 19. Third proximity switch. DETAILED DESCRIPTION
[0018] 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.
[0019] The utility model provides Figure 1-3 A water-addable concrete impermeability tester shown in the figure comprises a concrete impermeability tester body 1, a connecting column 2 is fixedly connected to one side of the interior of the concrete impermeability tester body 1, two adjusting collars 3 are sleeved on the outer side of the connecting column 2, a protective cover plate 4 is fixedly connected between the two adjusting collars 3, a connecting support plate 5 is fixedly provided on the top of one side of the protective cover plate 4, a water supply box 6 is inserted between the inner walls of the connecting support plate 5, a water storage groove 9 is provided on the upper surface of the water supply box 6, two lifting guide plates 7 are fixedly connected to one side of the inner wall of the water supply box 6, a first waterproof proximity switch 13 is fixedly installed at the center of the other side of the inner wall of the water supply box 6, and two lifting guide plates 7 are fixedly installed on the inner wall of the water supply box 6. A foam float 12 is inserted between the guide plates 7, one end of the foam float 12 is in the same vertical plane as the detection end of the first waterproof proximity switch 13, a water supply conduit 8 is flange-connected between the water supply tank 6 and the water inlet end of the concrete impermeability tester body 1, a third proximity switch 19 is fixedly installed between the tops of the two lifting guide plates 7, a water storage tank 15 is fixedly connected to the bottom end of the concrete impermeability tester body 1, an electric water pump 18 is fixedly installed on one side of the water storage tank 15, the water inlet end of the electric water pump 18 extends to the inside of the water storage tank 15, and the water outlet end of the electric water pump 18 is flange-connected to the water supply tank 6 through a water delivery conduit 10.
[0020] like Figure 1-3 A water-addable concrete impermeability tester is shown, and a guide slot 11 is provided on one side of the two lifting guide plates 7, and a limit slider 16 is slidably connected inside each guide slot 11, and each limit slider 16 is fixedly connected to the foam float 12. A second waterproof proximity switch 17 is fixedly installed between the bottoms of the two lifting guide plates 7, and a warning bulb 14 is fixedly installed on one side of the concrete impermeability tester body 1.
[0021] The working principle of the utility model is as follows: before use, sufficient water is added to the water supply tank 6 and the water storage tank 15 in advance, and the water required for testing the anti-penetration performance of concrete can be provided to the concrete anti-permeability tester body 1 through the water supply conduit 8. When the water level in the water supply tank 6 gradually decreases, the foam floating plate 12 moves down between the two lifting guide plates 7. When the foam floating plate 12 approaches the first waterproof proximity switch 13, the first waterproof proximity switch 13 turns on the electric water pump 18, and water is delivered to the water supply tank 6 through the electric water pump 18, and the water level in the water supply tank 6 gradually rises. When the foam float 12 approaches the third proximity switch 19, the electric water pump 18 stops running, so that the water in the water supply tank 6 can be replenished in time before it runs out. By providing the third proximity switch 19, when the water in the water storage tank 15 runs out, the warning light bulb 14 can be turned on when the foam float 12 moves down to the second waterproof proximity switch 17, which can indicate that there is insufficient water in the water supply tank 6, so that water can be added to the water supply tank 6 and the water storage tank 15 in time. The guide slide 11 and the limit slider 16 can be used to assist in the lifting and positioning of the foam float 12.
[0022] In the description of the present invention, unless otherwise clearly specified and limited, the terms "set", "install", "connect", "connect", and "fix" should be understood in a broad sense, for example, it 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 the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.
[0023] The standard parts used in the utility model can all be purchased from the market, and the special-shaped parts can all be customized according to the description and the drawings.
[0024] 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 water-addable concrete impermeability tester, comprising a concrete impermeability tester body (1), characterized in that: A connecting column (2) is fixedly connected to one side of the interior of the concrete impermeability tester body (1), two adjusting rings (3) are sleeved on the outer side of the connecting column (2), a protective cover plate (4) is fixedly connected between the two adjusting rings (3), a connecting support plate (5) is fixedly provided on the top of one side of the protective cover plate (4), a water supply box (6) is inserted between the inner walls of the connecting support plate (5), a water storage groove (9) is provided on the upper surface of the water supply box (6), two lifting guide plates (7) are fixedly connected to one side of the inner wall of the water supply box (6), a first waterproof proximity switch (13) is fixedly installed at the center of the other side of the inner wall of the water supply box (6), and a foam A floating plate (12), one end of the foam floating plate (12) and the detection end of the first waterproof proximity switch (13) are in the same vertical plane, a water supply conduit (8) is flange-connected between the water supply tank (6) and the water inlet end of the concrete impermeability tester body (1), a third proximity switch (19) is fixedly installed between the tops of the two lifting guide plates (7), a water storage tank (15) is fixedly connected to the bottom end of the concrete impermeability tester body (1), an electric water pump (18) is fixedly installed on one side of the water storage tank (15), the water inlet end of the electric water pump (18) extends to the inside of the water storage tank (15), and the water outlet end of the electric water pump (18) is flange-connected to the water supply tank (6) through a water delivery conduit (10).
2. The water-addable concrete impermeability tester according to claim 1, characterized in that: A guide slot (11) is provided on one side of the two lifting guide plates (7).
3. A water-addable concrete impermeability tester according to claim 2, characterized in that: The interior of each guide slot (11) is slidably connected to a limiting slider (16).
4. The water-addable concrete impermeability tester according to claim 3, characterized in that: Each of the limit sliding blocks (16) is fixedly connected to the foam floating plate (12).
5. The water-addable concrete impermeability tester according to claim 1, characterized in that: A second waterproof proximity switch (17) is fixedly installed between the bottoms of the two lifting guide plates (7).
6. The water-addable concrete impermeability tester according to claim 1, characterized in that: A warning light bulb (14) is fixedly mounted on one side of the concrete impermeability tester body (1).