Device for testing corrosion resistance of rush-repair material for highway engineering

Abstract

The utility model relates to the technical field of first-aid repair material performance testing, and discloses a road engineering first-aid repair material corrosion resistance testing device which comprises a base, the upper surface of the base is fixedly connected with a machine body, a partition plate is fixedly connected in the machine body, and the inner wall of the machine body is fixedly connected with a heater. The output end of the heater is fixedly connected with a heating wire, the heating wire penetrates through the interior of the partition plate, the inner wall of the machine body is fixedly connected with an electric push rod, the output end of the electric push rod is fixedly connected with an extension rod, the extension rod is slidably connected to the inner wall of the partition plate, and the upper surface of the extension rod is fixedly connected with a hollow box. According to the utility model, a sample is placed above the hollow box, and the electric push rod is started to lift the extension rod, so that the sample is accelerated to react in the reaction liquid; meanwhile, a heater is started to transfer heat into a heating wire, and the reaction liquid is heated; the hollowed-out box drives the threaded sleeve to rotate and reciprocate on the outer wall of the screw rod, so that the stirring blades are uniformly heated, the reaction is accelerated, and the practicability of the device is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of emergency repair material performance testing, in particular to a device for testing the corrosion resistance of emergency repair materials used in highway engineering. Background Art

[0002] Highway engineering emergency repair materials are usually used for road rescue and repair, which requires rapid opening of traffic. At the same time, complex road conditions, salting and snow removal in winter, acid rain, etc. will cause varying degrees of corrosion to emergency repair materials. In order to ensure the reliability and durability of highway engineering emergency repair materials in harsh environments, corrosion resistance test devices are often used for evaluation.

[0003] In most cases, the existing testing devices place the sample inside a tank during use, then add a corrosive reaction liquid into the tank so that the reaction liquid exceeds the sample, and then observe the degree of reaction between the reaction liquid and the sample and the time to obtain the test result. However, since this detection method takes a long time and reacts slowly, it requires a long time of observation, which will lead to a decrease in the work efficiency of the test operation. Therefore, a corrosion resistance testing device for emergency repair materials for highway engineering is proposed to solve the above problem. Utility Model Content

[0004] In order to make up for the above shortcomings, the utility model provides a corrosion resistance testing device for emergency repair materials for highway engineering, aiming to improve the problem that the existing device takes a long time and has a slow response when testing samples, resulting in a decrease in the work efficiency of the testing operation.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a corrosion resistance testing device for emergency repair materials for highway engineering, comprising a base, the upper surface of the base is fixedly connected to a body, a partition is fixedly connected inside the body, a heater is fixedly connected to the inner wall of the body, a heating wire is fixedly connected to the output end of the heater, the heating wire is arranged through the inside of the partition, an electric push rod is fixedly connected to the inner wall of the body, an extension rod is fixedly connected to the output end of the electric push rod, the extension rod is slidably connected to the inner wall of the partition, a hollow box is fixedly connected to the upper surface of the extension rod, a stirring assembly for stirring the reaction liquid for uniform heating is installed on the inner wall of the hollow box, a reciprocating screw rod is fixedly connected to the upper surface of the partition, a limiting block is fixedly connected to the upper surface of the reciprocating screw rod, a protective frame is fixedly connected to one side of the upper surface of the body, a transparent cover is rotatably connected to one side of the outer wall of the protective frame, and an observation window is fixedly connected to one side of the outer wall of the body.

[0006] Furthermore, the stirring assembly includes a threaded sleeve, which is rotatably connected to the inside of the hollow box, and the threaded sleeve is threadedly connected to the outer wall of the reciprocating screw rod, and a stirring blade is fixedly connected to the lower surface of the reciprocating screw rod.

[0007] Furthermore, a switch door is rotatably connected to one side of the outer wall of the machine body, and a water tank is fixedly connected to one side of the inner wall of the machine body.

[0008] Furthermore, a feed pipe is fixedly connected to the upper surface of the water tank, and the switch door is installed on an adjacent side of the water tank.

[0009] Furthermore, a transmission pump is fixedly connected to the upper surface of the water tank, a transmission pipe 1 is fixedly connected to the input end of the transmission pump, and a transmission pipe 2 is fixedly connected to the output end of the transmission pump.

[0010] Furthermore, the transmission pipe 1 is fixedly connected to the inside of the water tank, and the transmission pipe 2 passes through the body and is arranged above the hollow box.

[0011] Furthermore, a collecting hopper is fixedly connected to the interior of the machine body, and the collecting hopper is arranged through the interior of the water tank.

[0012] Furthermore, a hollow plate is fixedly connected to the inner wall of the collecting bucket, a plurality of fans are arranged through the interior of the collecting bucket, and a collecting box is slidably connected to the interior of the collecting bucket.

[0013] The utility model has the following beneficial effects:

[0014] 1. In the utility model, by placing the sample above the hollow box, the electric push rod is started to drive the extension rod to rise and fall so that the sample can accelerate the reaction in the reaction liquid. At the same time, the heater is started to transfer heat to the heating wire to heat the reaction liquid. Then, the hollow box drives the threaded sleeve to rotate on the outer wall of the reciprocating screw rod, so that the stirring blade is evenly heated to accelerate the reaction, thereby improving the practicality of the device.

[0015] 2. In the utility model, the sample is taken out and placed above the hollow plate, and the residual reaction liquid on the surface of the sample is removed by starting the fan. The reaction liquid is filtered through the collection box and enters the water tank for the second time through the collection bucket, so that the reaction liquid is recycled to reduce resource waste and improve the practicality of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a three-dimensional structural schematic diagram of a corrosion resistance testing device for emergency repair materials for highway engineering proposed by the utility model;

[0017] Figure 2 This is a schematic diagram of the structure of the heating wire part of a corrosion resistance test device for emergency repair materials for highway engineering proposed by the utility model;

[0018] Figure 3 The utility model is a schematic diagram of the structure of the collecting bucket part of a corrosion resistance testing device for emergency repair materials for highway engineering.

[0019] Legend:

[0020] 1. Base; 2. Machine body; 3. Partition; 4. Heater; 5. Heating wire; 6. Electric push rod; 7. Extension rod; 8. Hollow box; 9. Stirring assembly; 901. Threaded sleeve; 902. Stirring blade; 10. Reciprocating screw; 11. Limit block; 12. Protective frame; 13. Transparent cover; 14. Observation window; 15. Switch door; 16. Water tank; 17. Feed pipe; 18. Transfer pump; 19. Transfer pipe 1; 20. Transfer pipe 2; 21. Collecting bucket; 22. Hollow plate; 23. Fan; 24. Collecting box. DETAILED DESCRIPTION

[0021] 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.

[0022] Reference Figure 1 , Figure 2 and Figure 3 The utility model provides an embodiment: a corrosion resistance test device for repair materials for highway engineering, including a base 1, a body 2 is fixedly connected to the upper surface of the base 1, a partition 3 is fixedly connected to the inside of the body 2, a heater 4 is fixedly connected to the inner wall of the body 2, a heating wire 5 is fixedly connected to the output end of the heater 4, and the heating wire 5 is arranged inside the partition 3, an electric push rod 6 is fixedly connected to the inner wall of the body 2, an extension rod 7 is fixedly connected to the output end of the electric push rod 6, the extension rod 7 is slidably connected to the inner wall of the partition 3, a hollow box 8 is fixedly connected to the upper surface of the extension rod 7, and the inner wall of the hollow box 8 A stirring assembly 9 for stirring the reaction liquid for uniform heating is installed, a reciprocating screw 10 is fixedly connected to the upper surface of the partition 3, a limiting block 11 is fixedly connected to the upper surface of the reciprocating screw 10, a protective frame 12 is fixedly connected to one side of the upper surface of the body 2, a transparent cover 13 is rotatably connected to one side of the outer wall of the protective frame 12, and an observation window 14 is fixedly connected to one side of the outer wall of the body 2; the stirring assembly 9 includes a threaded sleeve 901, the threaded sleeve 901 is rotatably connected to the inside of the hollow box 8, the threaded sleeve 901 is threadedly connected to the outer wall of the reciprocating screw 10, and a stirring blade 902 is fixedly connected to the lower surface of the reciprocating screw 10;

[0023] Specifically, by opening the transparent cover 13, the sample is carefully placed on top of the hollow box 8; then, the transparent cover 13 is covered to prevent the reaction liquid from splashing, ensuring the cleanliness and safety of the experimental environment; then, the heater 4 is started, and the heating wire 5 is used to transfer heat, so as to evenly heat the reaction liquid; while heating, the electric push rod 6 is started, and the electric push rod 6 drives the sample in the hollow box 8 to be fully mixed with the reaction liquid through the lifting and lowering movement of the extension rod 7; the lifting and lowering movement of the hollow box 8 drives the internal threaded sleeve 901 to rotate, and then drives the stirring blade 902, so that the reaction liquid remains evenly distributed during the heating process, ensuring that the sample can be evenly heated and quickly react with the reaction liquid; this process not only achieves a full mixing reaction between the sample and the reaction liquid, but also improves the speed and accuracy of sample detection, while ensuring the efficiency and safety of the experiment.

[0024] Reference Figure 1 , Figure 2 and Figure 3 A switch door 15 is rotatably connected to one side of the outer wall of the body 2, and a water tank 16 is fixedly connected to one side of the inner wall of the body 2; a feed pipe 17 is fixedly connected to the upper surface of the water tank 16, and the switch door 15 is installed on the adjacent side of the water tank 16; a transmission pump 18 is fixedly connected to the upper surface of the water tank 16, and a transmission pipe 19 is fixedly connected to the input end of the transmission pump 18, and a transmission pipe 20 is fixedly connected to the output end of the transmission pump 18; the transmission pipe 19 is fixedly connected to the inside of the water tank 16, and the transmission pipe 20 passes through the body 2 and is arranged above the hollow box 8; a collecting bucket 21 is fixedly connected to the inside of the body 2, and the collecting bucket 21 is arranged inside the water tank 16; a hollow plate 22 is fixedly connected to the inner wall of the collecting bucket 21, and a plurality of fans 23 are arranged inside the collecting bucket 21, and a collecting box 24 is slidably connected to the inside of the collecting bucket 21;

[0025] Specifically, after opening the transparent cover 13, carefully take out the sample and place it on the hollow plate 22 in the collecting bucket 21; at this time, the reaction liquid remaining on the surface of the sample drips through the hollow plate 22 into the collecting box 24 below for effective filtration; start the fan 23, and use the airflow to quickly dry the reaction liquid on the surface of the sample to facilitate subsequent observation of the reaction degree of the sample; the filtered reaction liquid in the collecting box 24 will be reintroduced into the water tank 16 to ensure that the waste liquid is fully recovered and reused; at this time, by starting the transmission pump 18, the reaction liquid is transported to the transmission tube 2 20 through the transmission tube 1 19 to achieve secondary utilization and ensure efficient recycling of the reaction liquid; if the reaction liquid in the water tank 16 is insufficient, the switch door 15 can be opened to add new reaction liquid to the water tank 16 through the feed tube 17 to ensure the continuous progress of the test.

[0026] Working principle: when in use, the transparent cover 13 is opened and the sample is placed on the hollow box 8, and the transparent cover 13 is closed to prevent the reaction liquid from splashing. At this time, the heater 4 is started to transfer heat to the heating wire 5 to heat the reaction liquid. At this time, the electric push rod 6 is started to drive the extension rod 7 to move up and down. Through the movement of the extension rod 7, the sample and the reaction liquid in the hollow box 8 are evenly mixed and reacted. At the same time, the movement of the hollow box 8 makes the threaded sleeve 901 rotate inside the hollow box 8, thereby driving the stirring blade 902 to evenly heat the reaction liquid and facilitate the effect of further rapid detection of the sample.

[0027] Secondly, after the sample test is completed, the sample is taken out by opening the transparent cover 13 and placed on the hollow plate 22 inside the collecting bucket 21. At the same time, the reaction liquid remaining on the surface of the sample drips onto the collecting box 24 through the hollow plate 22 for filtration, and the fan 23 is started again. The reaction liquid on the surface of the sample is quickly dried by the fan 23 to facilitate observation of the effect of the sample reaction degree. At this time, when the filtered reaction liquid flows back into the water tank 16, the transmission pump 18 is started to facilitate the reaction liquid to be re-transmitted through the transmission tube 19 to the transmission tube 2 20 for secondary utilization. When there is a lack of reaction liquid in the water tank 16, new reaction liquid can be added for use through the feed pipe 17 by opening the switch door 15.

[0028] Finally, it should be noted that the above is only 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 can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A corrosion resistance testing device for emergency repair materials for highway engineering, comprising a base (1), characterized in that: The upper surface of the base (1) is fixedly connected to a body (2), a partition (3) is fixedly connected inside the body (2), a heater (4) is fixedly connected to the inner wall of the body (2), a heating wire (5) is fixedly connected to the output end of the heater (4), the heating wire (5) is arranged through the inside of the partition (3), an electric push rod (6) is fixedly connected to the inner wall of the body (2), an extension rod (7) is fixedly connected to the output end of the electric push rod (6), the extension rod (7) is slidably connected to the inner wall of the partition (3), and the extension rod (7) is fixedly connected to the inner wall of the partition (3). A hollow box (8) is fixedly connected to the upper surface of the long rod (7), and a stirring assembly (9) for stirring the reaction liquid for uniform heating is installed on the inner wall of the hollow box (8). A reciprocating screw (10) is fixedly connected to the upper surface of the partition (3), and a limit block (11) is fixedly connected to the upper surface of the reciprocating screw (10). A protective frame (12) is fixedly connected to one side of the upper surface of the body (2), and a transparent cover (13) is rotatably connected to one side of the outer wall of the protective frame (12). An observation window (14) is fixedly connected to one side of the outer wall of the body (2).

2. The corrosion resistance testing device for emergency repair materials for highway engineering according to claim 1 is characterized by: The stirring assembly (9) comprises a threaded sleeve (901), the threaded sleeve (901) being rotatably connected to the inside of the hollow box (8), the threaded sleeve (901) being threadedly connected to the outer wall of the reciprocating screw rod (10), and a stirring blade (902) being fixedly connected to the lower surface of the reciprocating screw rod (10).

3. A corrosion resistance testing device for emergency repair materials for highway engineering according to claim 2, characterized in that: A switch door (15) is rotatably connected to one side of the outer wall of the machine body (2), and a water tank (16) is fixedly connected to one side of the inner wall of the machine body (2).

4. A corrosion resistance testing device for emergency repair materials for highway engineering according to claim 3, characterized in that: The upper surface of the water tank (16) is fixedly connected with a feed pipe (17), and the switch door (15) is installed on an adjacent side of the water tank (16).

5. A corrosion resistance testing device for emergency repair materials for highway engineering according to claim 4, characterized in that: The upper surface of the water tank (16) is fixedly connected to a transmission pump (18), the input end of the transmission pump (18) is fixedly connected to a transmission pipe 1 (19), and the output end of the transmission pump (18) is fixedly connected to a transmission pipe 2 (20).

6. A corrosion resistance testing device for emergency repair materials for highway engineering according to claim 5, characterized in that: The transmission pipe 1 (19) is fixedly connected to the inside of the water tank (16), and the transmission pipe 2 (20) passes through the machine body (2) and is arranged above the hollow box (8).

7. A corrosion resistance testing device for emergency repair materials for highway engineering according to claim 6, characterized in that: A collecting hopper (21) is fixedly connected to the interior of the machine body (2), and the collecting hopper (21) is arranged to penetrate the interior of the water tank (16).

8. A corrosion resistance testing device for emergency repair materials for highway engineering according to claim 7, characterized in that: A hollow plate (22) is fixedly connected to the inner wall of the collecting bucket (21), a plurality of fans (23) are arranged through the interior of the collecting bucket (21), and a collecting box (24) is slidably connected to the interior of the collecting bucket (21).

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