Concrete durability detection device

Abstract

The utility model relates to a concrete durability detection device and belongs to the technical field of concrete detection. The technical scheme mainly solves the problem that water cannot be recycled. Comprising a supporting seat, the top of the supporting seat is fixedly connected with a pressurizing mechanism and a plurality of testing mechanisms, the side edges of the testing mechanisms are communicated with a first annular pipe and a second annular pipe respectively, the inner bottom wall of the supporting seat is fixedly connected with a water storage tank, and the side edge of the water storage tank is fixedly connected with a water pump. The water inlet end of the water pump communicates with the water storage tank through a pipeline. Through the cooperation of the drain pipe, the connecting ring pipe, the branch pipe and the collecting box, water can be directly discharged into the water storage tank after being detected, and through the arrangement of the mode, the water can be reused, the waste of water resources is prevented, and the economic cost of later detection is further reduced.

Description

Technical Field

[0001] The utility model relates to the technical field related to concrete detection, in particular to a concrete durability detection device. Background Art

[0002] Concrete durability refers to the ability of concrete to resist the effects of environmental media and maintain good performance and appearance integrity for a long time, thereby maintaining the safety and normal use of concrete structures. The traditional detection method uses the penetration method.

[0003] For example, in the prior art, the Chinese patent authorization number CN213068581U, application date: 2020-09-28, is a patent entitled "A concrete durability testing device", comprising an air cylinder, an air pressure regulating member provided at the inner upper end of the air cylinder, a uniformly distributed connecting pipe provided at the lower end of the side of the air cylinder, an annular vent pipe provided at the air outlet of the connecting pipe, and a plurality of uniformly distributed testing buckets provided on the side of the annular vent pipe, and the connecting pipe and the testing buckets are spaced apart on the annular vent pipe, an annular connecting pipe provided at the lower end of the side of the testing bucket, and the lower ends of all the testing buckets are connected through the annular connecting pipe, and a bucket cover is installed at the top opening of the testing bucket. This concrete durability testing device can test multiple concrete samples simultaneously, saving time and improving work efficiency. It can also place multiple concrete samples in the same and independent environment, effectively reducing the deviation caused by the environment during testing, thereby improving the testing effect. It is simple to operate and has a uniform use.

[0004] However, the above patent still has the disadvantage that water is generally discharged directly after concrete testing. Since the water cannot be recycled, it is easy to cause waste of water resources and further increase the economic cost of subsequent testing. For this reason, we propose a concrete durability testing device. Utility Model Content

[0005] The purpose of the present utility model is to provide a concrete durability detection device to solve the problems raised by the above background technology.

[0006] In order to solve the above technical problems, the present invention provides the following technical solutions: a concrete durability testing device, comprising a support seat, a boosting mechanism and a testing mechanism fixedly connected to the top of the support seat, the number of the testing mechanisms being set to several, the sides of the testing mechanisms being respectively connected to annular pipe one and annular pipe two, the inner bottom wall of the support seat being fixedly connected to a water tank, the side of the water tank being fixedly connected to a water pump, the water inlet end of the water pump being connected to the water tank through a pipe, the water outlet end of the water pump being connected to the testing mechanism through a pipe, the side wall of the testing mechanism being fixedly connected to a collecting mechanism; wherein the collecting mechanism comprises a drain pipe fixed to the side wall of the testing mechanism, the end of the drain pipe being connected to a connecting ring pipe, the surface of the connecting ring pipe being connected to a branch pipe, the end of the branch pipe being connected to a collecting box, and the collecting box being connected to the top of the water tank.

[0007] Furthermore, the boosting mechanism includes a boosting cylinder fixed on the top of the support seat, an air pump is provided inside the boosting cylinder, the air inlet end of the air pump is connected to the inside of the boosting cylinder, the surface of the boosting cylinder is connected to multiple connecting pipes, and the ends of the multiple connecting pipes are connected to the surface of the annular tube.

[0008] Furthermore, the top of the boosting cylinder is fixedly connected to a cylinder, the output end of the cylinder is connected to a piston plate, the piston plate slides inside the boosting cylinder, and the air pump is located directly above the piston plate.

[0009] Furthermore, the testing mechanism includes a testing cylinder fixed on the top of the supporting base, a connecting cover is installed on the top of the testing cylinder, and an overflow pipe is fixedly connected to one side of the connecting cover.

[0010] Furthermore, one side of the test cylinder is connected to a pressure gauge, and the pressure gauge is located directly above the overflow pipe.

[0011] Furthermore, a filter plate is fixedly connected to the interior of the collection box, and the filter plate is located directly above the water tank.

[0012] Compared with the prior art, the beneficial effects achieved by the present invention are:

[0013] The utility model cooperates with the drainage pipe, the connecting ring pipe, the branch pipe and the collection box to discharge the water directly into the water tank after detection. Through this arrangement, the water can be reused, the waste of water resources is prevented, and the economic cost of subsequent detection is further reduced. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:

[0015] Figure 1 This is a three-dimensional schematic diagram of an embodiment of the utility model;

[0016] Figure 2 This is a schematic diagram of the structure of a collection mechanism according to an embodiment of the present utility model;

[0017] Figure 3 This is a schematic diagram of the test mechanism structure of an embodiment of the present utility model.

[0018] In the figure: 1. Support seat; 2. Booster mechanism; 21. Booster cylinder; 22. Air pump; 23. Connecting pipe; 24. Cylinder; 25. Piston plate; 3. Testing mechanism; 31. Testing cylinder; 32. Connecting cover; 33. Overflow pipe; 34. Pressure gauge; 4. Annular pipe 1; 5. Water storage tank; 6. Water pump; 7. Collecting mechanism; 71. Drain pipe; 72. Connecting ring pipe; 73. Branch pipe; 74. Collecting box; 75. Filter plate; 8. Annular pipe 2. DETAILED DESCRIPTION

[0019] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0020] See also Figure 1-Figure 3 The utility model provides a technical solution: a concrete durability testing device, including a support base 1, a boosting mechanism 2 and a testing mechanism 3 are fixedly connected to the top of the support base 1, the number of the testing mechanisms 3 is set to be several, the sides of the testing mechanisms 3 are respectively connected with an annular pipe 1 4 and an annular pipe 2 8, the inner bottom wall of the support base 1 is fixedly connected with a water tank 5, the side of the water tank 5 is fixedly connected with a water pump 6, the water inlet end of the water pump 6 is connected to the water tank 5 through a pipeline, the water outlet end of the water pump 6 is connected to the testing mechanism 3 through a pipeline, and the side wall of the testing mechanism 3 is fixedly connected with a collecting mechanism 7; wherein The collecting mechanism 7 includes a drain pipe 71 fixed to the side wall of the testing mechanism 3. The end of the drain pipe 71 is connected to a connecting ring pipe 72. The surface of the connecting ring pipe 72 is connected to a branch pipe 73. The end of the branch pipe 73 is connected to a collecting box 74. The collecting box 74 is connected to the top of the water storage tank 5. During the drainage process inside the testing mechanism 3, the water inside the testing mechanism 3 can be discharged through the drain pipe 71, and then the water is collected through the connecting ring pipe 72, and then flows into the collecting box 74 through the branch pipe 73. Finally, the water is discharged into the water storage tank 5 for recycling.

[0021] according to Figure 1 It can be seen that the boosting mechanism 2 includes a boosting cylinder 21 fixed on the top of the support seat 1, and an air pump 22 is provided inside the boosting cylinder 21. The air inlet end of the air pump 22 is connected to the inside of the boosting cylinder 21, and the surface of the boosting cylinder 21 is connected to multiple connecting pipes 23. The ends of the multiple connecting pipes 23 are connected to the surface of the annular tube 4. The air pump 22 inside the boosting cylinder 21 is driven to transport gas to the inside of the boosting cylinder 21. The gas is transported to the inside of the annular tube 4 through the connecting pipe 23. The gas can be evenly distributed in each test mechanism 3 through the annular tube 4 for detection.

[0022] according to Figure 1 It can be seen that the top of the booster cylinder 21 is fixedly connected to the cylinder 24, and the output end of the cylinder 24 is connected to the piston plate 25. The piston plate 25 slides inside the booster cylinder 21. The air pump 22 is located directly above the piston plate 25. It is driven by the cylinder 24 on the top of the booster cylinder 21, so that it can displace the piston plate 25, thereby compressing the air inside the booster cylinder 21, thereby finely adjusting the compression ratio of the air, so that it can better apply pressure to the inside of the test mechanism 3 to detect the durability of concrete.

[0023] according to Figure 3 It can be seen that the testing mechanism 3 includes a testing cylinder 31 fixed to the top of the support base 1, and a connecting cover 32 is installed on the top of the testing cylinder 31. An overflow pipe 33 is fixedly connected to one side of the connecting cover 32. Under the setting of the testing cylinder 31, it can hold water, and then the concrete sample is clamped and installed through the connecting cover 32. After the installed concrete sample is installed in the testing cylinder 31, it can be tested for penetration by the water in the testing cylinder 31. Under the setting of the overflow pipe 33, the water in the testing cylinder 31 can be kept at a uniform level to prevent the water in the testing cylinder 31 from overflowing from the annular tube 4 due to excessive water.

[0024] In addition, a control valve is fixedly connected to the surface of the overflow pipe 33 to control the on / off of the overflow pipe 33 .

[0025] according to Figure 3 It can be seen that a pressure gauge 34 is connected to one side of the test cylinder 31. The pressure gauge 34 is located directly above the overflow pipe 33. Under the setting of the pressure gauge 34, it can display the pressure value inside the test cylinder 31 in real time, which is convenient for staff to check.

[0026] according to Figure 2 It can be seen that a filter plate 75 is fixedly connected to the inside of the collection box 74, and the filter plate 75 is located directly above the water tank 5. Under the setting of the filter plate 75, the collected water can be collected and filtered to prevent impurities from directly entering the water tank 5 and causing pollution problems.

[0027] The working principle of the present invention is as follows: when in use, the water pump 6 on the surface of the support seat 1 is first driven so that the water inside the water tank 5 can be injected into one of the test mechanisms 3, and then the water inside the test mechanism 3 is evenly distributed to each test mechanism 3 through the annular tube 2 8, and then the concrete sample is clamped inside the test mechanism 3. The liquid level of the concrete sample placed in the test mechanism 3 rises, and when there is more water, the water will be automatically discharged. When the liquid level no longer changes, the boosting mechanism 2 works so that the gas can be transported to the inside of the test mechanism 3, thereby pressurizing the water inside the annular tube 1 4. The water pressurization can better penetrate into the concrete sample, and then it is placed for a period of time, and finally the concrete sample is taken out to test the anti-penetration performance of the concrete sample.

[0028] It should be noted that, in this document, relational terms such as first and second, etc., are used only to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the terms "comprises," "comprising," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that includes a list of elements includes not only those elements but also other elements not explicitly listed, or elements inherent to such process, method, article, or apparatus.

[0029] Finally, it should be noted that the above description is merely a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art will be able to modify the technical solutions described in the aforementioned embodiments or replace some of the technical features therein with equivalents. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention shall be included within the scope of protection of the present invention.

Claims

1. A concrete durability testing device, characterized in that: The invention comprises a support base (1), wherein a pressurizing mechanism (2) and a testing mechanism (3) are fixedly connected to the top of the support base (1), wherein the number of the testing mechanisms (3) is set to be several, and the sides of the testing mechanisms (3) are respectively connected to an annular pipe 1 (4) and an annular pipe 2 (8), and the inner bottom wall of the support base (1) is fixedly connected to a water storage tank (5), and the side of the water storage tank (5) is fixedly connected to a water pump (6), the water inlet end of the water pump (6) is connected to the water storage tank (5) through a pipeline, and the water outlet end of the water pump (6) is connected to the testing mechanism (3) through a pipeline, and the side wall of the testing mechanism (3) is fixedly connected to a collecting mechanism (7); The collecting mechanism (7) comprises a drainage pipe (71) fixed to the side wall of the testing mechanism (3); the end of the drainage pipe (71) is connected to a connecting ring pipe (72); the surface of the connecting ring pipe (72) is connected to a branch pipe (73); the end of the branch pipe (73) is connected to a collecting box (74); and the collecting box (74) is connected to the top of the water storage tank (5).

2. A concrete durability testing device according to claim 1, characterized in that: The boosting mechanism (2) includes a boosting cylinder (21) fixed on the top of the support seat (1), an air pump (22) is provided inside the boosting cylinder (21), an air inlet end of the air pump (22) is connected to the inside of the boosting cylinder (21), a plurality of connecting pipes (23) are connected to the surface of the boosting cylinder (21), and the ends of the plurality of connecting pipes (23) are connected to the surface of the annular tube (4).

3. The concrete durability testing device according to claim 2, characterized in that: The top of the boost cylinder (21) is fixedly connected to a cylinder (24), the output end of the cylinder (24) is connected to a piston plate (25), the piston plate (25) slides inside the boost cylinder (21), and the air pump (22) is located directly above the piston plate (25).

4. The concrete durability testing device according to claim 1, characterized in that: The testing mechanism (3) comprises a testing cylinder (31) fixed on the top of the support base (1), a connecting cover (32) is installed on the top of the testing cylinder (31), and an overflow pipe (33) is fixedly connected to one side of the connecting cover (32).

5. The concrete durability testing device according to claim 4, characterized in that: One side of the test cylinder (31) is connected to a pressure gauge (34), and the pressure gauge (34) is located directly above the overflow pipe (33).

6. The concrete durability testing device according to claim 1, characterized in that: A filter plate (75) is fixedly connected to the interior of the collection box (74), and the filter plate (75) is located directly above the water storage tank (5).

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