Metal product corrosion resistance detection device

Abstract

The utility model provides a metal product corrosion resistance detection device which comprises a fixed base, cylindrical limiting bases are integrally arranged on the left side and the right side of the upper portion of the fixed base and in the middle of the upper portion of the fixed base, and a display screen is embedded in the upper portion of the front end of each cylindrical limiting base. A sample weighing detection structure is mounted at the upper part of the cylindrical limiting base, an outer side observation and detection protective cover is mounted at the upper part of the outer side of the cylindrical limiting base, and a glass sampling dropper is arranged at the upper part of the outer side observation and detection protective cover. The device has the beneficial effects that through the arrangement of the glass protective cover, the inclined observation tube, the upper sleeve and the sealing cover plate, the detection range is favorably protected, a corrosive agent is prevented from splashing after dropping, meanwhile, the eyes are prevented from being burnt due to the fact that the distance is too close during observation, and the safety is improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of corrosion resistance detection of metal products, and in particular relates to a corrosion resistance detection device for metal products. Background Art

[0002] The metal product corrosion resistance detection device is an auxiliary device for metal product corrosion resistance detection, which has been widely used in the field of metal corrosion resistance detection. The existing metal product corrosion resistance detection device includes a detection box, a partition, a hinge, a box door, a circulation pump, a connecting pipe, a nozzle, a switch starter and a lifting hook. The front end of the circulation pump is installed at the rear end of the detection box, the input end of the circulation pump is connected to the cavity of the detection box, and the left end of the switch starter is installed at the right end of the detection box. This type of detection equipment is prone to splashing corrosive agents when dripping corrosive agents, causing injuries, and a close observation distance is prone to eye burns, and the safety effect is poor. Utility Model Content

[0003] In view of the above technical problems, the utility model provides a metal product corrosion resistance detection device, which performs multiple corrosion resistance tests through weight method and surface observation method, has high precision, and cooperates with an outer protective cover to prevent damage caused by splashing corrosive agents.

[0004] The technical solution is as follows: a metal product corrosion resistance detection device, including a fixed base, a cylindrical limit base is integrally arranged on the left and right sides of the upper part of the fixed base and the middle position of the upper part of the fixed base, a display screen is embedded in the upper front end of the cylindrical limit base, and it is characterized in that a sample weighing detection structure is installed on the upper part of the cylindrical limit base, an outer observation and detection protective cover is installed on the outer upper part of the cylindrical limit base, and a glass sampling dropper is arranged on the upper part of the outer observation and detection protective cover.

[0005] Preferably, the sample weighing detection structure includes a metal sample placement tray, wherein sliding limit rods are fixed at the four corners of the lower portion of the metal sample placement tray, a fixed limit sleeve is sleeved on the lower outer portion of the sliding limit rod, a central push rod is fixed at the lower center position of the metal sample placement tray, and a weighing sensor is arranged at the lower portion of the central push rod.

[0006] Preferably, the outer observation and detection protective cover includes a glass protective cover, the upper front end of the glass protective cover is integrated with an inclined observation tube, the upper center position of the glass protective cover is integrated with an upper sleeve, and the inner upper part of the upper sleeve is plugged with a sealing cover plate.

[0007] Preferably, the lower portion of the fixed limiting sleeve is fixed to the upper four corners of the cylindrical limiting base respectively, and the weighing sensor is fixed at the upper center position of the cylindrical limiting base.

[0008] Preferably, a limiting groove is provided on the inner upper portion of the metal sample placement tray, and the lower portion of the central top rod is in contact with the upper portion of the weighing sensor.

[0009] Preferably, the glass protective cover is placed on the upper part of the fixed base, and the cylindrical limiting base is inserted into the inner lower part of the glass protective cover.

[0010] Compared with the prior art, the beneficial effects of the utility model are:

[0011] In the utility model, the arrangement of the metal sample placement tray, the sliding limit rod, the fixed limit sleeve, the central push rod and the weighing sensor is conducive to the weight method detection of the metal to be detected, and the surface observation method is combined to increase the detection mode and improve the detection accuracy of the device.

[0012] In the utility model, the arrangement of the glass protective cover, the inclined observation tube, the upper sleeve and the sealing cover plate is conducive to protecting the detection range, preventing the splashing of the corrosive agent after dripping, and preventing the eyes from being burned when observing too close, thereby improving safety. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a structural schematic diagram of the utility model;

[0014] Figure 2 It is a structural schematic diagram of the sample weighing detection structure of the utility model;

[0015] Figure 3 It is a structural schematic diagram of the outer side observation and detection protective cover of the utility model.

[0016] In the figure:

[0017] 1. Fixed base; 2. Cylindrical limit base; 3. Display screen; 4. Sample weighing and detection structure; 41. Metal sample placement tray; 42. Sliding limit rod; 43. Fixed limit sleeve; 44. Center top rod; 45. Weighing sensor; 5. External observation and detection protective cover; 51. Glass protective cover; 52. Inclined observation tube; 53. Upper sleeve; 54. Sealing cover; 6. Glass sampling dropper. DETAILED DESCRIPTION

[0018] The utility model is further described below in conjunction with the accompanying drawings:

[0019] Example:

[0020] As attached Figure 1 and attached Figure 2As shown, a corrosion resistance detection device for metal products comprises a fixed base 1, and cylindrical limit bases 2 are integrally arranged on the left and right sides of the upper part of the fixed base 1 and the middle position of the upper part of the fixed base 1, and a display screen 3 is embedded in the upper front end of the cylindrical limit base 2, characterized in that a sample weighing detection structure 4 is installed on the upper part of the cylindrical limit base 2, an outer side observation and detection protective cover 5 is installed on the outer side upper part of the cylindrical limit base 2, and a glass sampling dropper 6 is arranged on the upper part of the outer side observation and detection protective cover 5; the sample weighing detection structure 4 comprises a metal sample placement tray 41, and sliding limit rods 42 are respectively fixed at the four corners of the lower part of the metal sample placement tray 41, and a fixed limit sleeve 43 is sleeved on the outer lower part of the sliding limit rod 42, and a center top rod 44 is fixed at the lower center position of the metal sample placement tray 41, and a weighing sensor 45 is arranged at the lower part of the center top rod 44.

[0021] As attached Figure 3 As shown, in the above embodiment, specifically, the outer observation and detection protective cover 5 includes a glass protective cover 51, the upper front end of the glass protective cover 51 is integrated with an inclined observation tube 52, the upper center position of the glass protective cover 51 is integrated with an upper sleeve 53, and the inner upper part of the upper sleeve 53 is plugged with a sealing cover plate 54.

[0022] In the above embodiment, specifically, the sealing cover plate 54 is sleeved on the outer side of the glass sampling dropper 6 , and the lower part of the glass sampling dropper 6 extends to the inner upper part of the glass protective cover 51 .

[0023] In the above embodiment, specifically, a transparent observation window is embedded in the inner side of the inclined observation tube 52 , and the inclined observation tube 52 is located at the upper front end of the metal sample placement tray 41 .

[0024] In the above embodiment, specifically, a circuit board is installed on the inner side of the cylindrical limiting base 2, and the circuit board is electrically connected to the display screen 3 and the weighing sensor 45 respectively.

[0025] How it works

[0026] The working principle of the utility model is as follows: the staff places the metal sample on the upper part of the metal sample placement tray 41, and then the weight of the metal sample will be applied to the upper part of the weighing sensor 45 through the central push rod 44. The electrical signal generated by the weighing sensor 45 after the force is applied is converted by the circuit board and displayed on the display screen 3. Then the glass protective cover 51 is buckled on the outer side of the sample weighing detection structure 4, and the cylindrical limit base 2 is plugged into the inner side of the glass protective cover 51. Then a certain amount of corrosive agent is taken with a glass sampling dropper 6, and then the glass sampling dropper 6 is inserted into the inner upper part of the glass protective cover 51 through the sealing cover plate 54, and the corrosive agent is dripped onto the surface of the metal to be detected. The corrosion resistance can be detected by weight changes, and the metal surface can be detected by surface observation method by tilting the observation tube 52, thereby improving the detection accuracy.

[0027] Utilizing the technical solution described in the utility model, or those skilled in the art designing similar technical solutions inspired by the technical solution of the utility model to achieve the above-mentioned technical effects, all fall within the protection scope of the utility model.

Claims

1. A metal product corrosion resistance detection device, comprising a fixed base (1), wherein a cylindrical limiting base (2) is integrally provided on the left and right sides of the upper part of the fixed base (1) and the middle position of the upper part of the fixed base (1), and a display screen (3) is embedded in the upper front end of the cylindrical limiting base (2), characterized in that: A sample weighing detection structure (4) is installed on the upper part of the cylindrical limiting base (2), an outer observation detection protective cover (5) is installed on the outer upper part of the cylindrical limiting base (2), and a glass sampling dropper (6) is arranged on the upper part of the outer observation detection protective cover (5).

2. The metal product corrosion resistance detection device according to claim 1, characterized in that: The sample weighing detection structure (4) comprises a metal sample placement tray (41), wherein sliding limit rods (42) are fixed at the four corners of the lower portion of the metal sample placement tray (41), a fixed limit sleeve (43) is sleeved at the lower outer portion of the sliding limit rod (42), a central push rod (44) is fixed at the lower center of the metal sample placement tray (41), and a weighing sensor (45) is arranged at the lower portion of the central push rod (44).

3. The metal product corrosion resistance detection device according to claim 1, characterized in that: The outer observation and detection protective cover (5) comprises a glass protective cover (51), an inclined observation tube (52) is integrally provided at the upper front end of the glass protective cover (51), an upper sleeve (53) is integrally provided at the upper center of the glass protective cover (51), and a sealing cover plate (54) is inserted into the inner upper part of the upper sleeve (53).

4. The metal product corrosion resistance detection device according to claim 2, characterized in that: The lower part of the fixed limiting sleeve (43) is respectively fixed to the upper four corners of the cylindrical limiting base (2), and the weighing sensor (45) is fixed at the upper center position of the cylindrical limiting base (2).

5. The metal product corrosion resistance detection device according to claim 2, characterized in that: A limiting groove is provided on the inner upper portion of the metal sample placement tray (41), and the lower portion of the central top rod (44) is in contact with the upper portion of the weighing sensor (45).

6. The metal product corrosion resistance detection device according to claim 3, characterized in that: The glass protective cover (51) is placed on the upper part of the fixed base (1), and the cylindrical limiting base (2) is plugged into the inner lower part of the glass protective cover (51).

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