Tool box for metallographic detection

Abstract

The utility model provides a tool box for metallographic inspection, and particularly relates to the technical field of metallographic inspection. The tool box for metallographic detection comprises a first box body, a second box body, a first lining and a sealing cover, the first box body is covered with the second box body, and one side of the second box body is rotationally connected with one side of the first box body; a locking device for locking the second box body and the first box body is arranged between the other side of the second box body and the other side of the first box body; the first lining is arranged in the first box body, and a first groove for containing a reagent bottle is formed in the first lining; the shape of the sealing cover is matched with that of the notch of the first groove, and the sealing cover is mounted to the notch of the first groove and seals and blocks the notch. According to the metallographic detection tool box, through cooperation of the sealing cover and the first groove, double protection of chemical reagents in the reagent bottles can be achieved, and the risk that the chemical reagents leak to pollute detection tools is effectively reduced.

Description

TECHNICAL FIELD

[0001] The utility model relates to the field of metallographic examination technology, and specifically relates to a tool box for metallographic examination. BACKGROUND

[0002] On-site metallographic examination technology is a technology of directly performing metallographic examination on a workpiece, which can directly polish, polish, and observe after film observation after etching on the workpiece without destructive examination of the workpiece, and has the advantages of flexibility, portability, and guarantee of equipment integrity. On-site metallographic examination technology has been widely used in the detection of industrial equipment such as power plants, chemical industry, aviation, and shipbuilding. The on-site metallographic sample preparation process is complicated, and usually a Leeb hardness tester is also required to detect the hardness of the metallographic point. The detection tools and chemical reagents used are of various types. In order to facilitate management, the chemical reagents and detection tools are usually placed in the same tool box, which has the risk of chemical reagent leakage polluting the detection tools. SUMMARY

[0003] In view of the above shortcomings of the prior art, the utility model provides a tool box for metallographic examination, which reduces the risk of chemical reagent leakage and pollution of the detection tools in the reagent bottle in the metallographic examination tool box.

[0004] To achieve the above object and other related objects, the utility model provides a tool box for metallographic examination, which comprises a first box body, a second box body, a first inner liner and a sealing cover, the second box body is covered on the first box body, one side of the second box body is rotatably connected with one side of the first box body, and the other side of the second box body and the other side of the first box body have a locking device for locking them; the first inner liner is arranged in the first box body, and the first inner liner is provided with a first groove for containing reagent bottles; the sealing cover is matched with the groove of the first groove in shape, the sealing cover is installed in the groove of the first groove, and the groove is sealed and blocked.

[0005] In an example of the utility model, the tool box for metallographic examination further comprises a second inner liner, the second inner liner is arranged in the second box body, the second inner liner is provided with a second groove, the second groove corresponds to the first groove, and the second groove accommodates the protruding sealing cover when the sealing cover is covered on the groove of the first groove.

[0006] In an example of the utility model, the first inner liner and / or the second inner liner are further provided with a tool containing groove for containing metallographic examination tools.

[0007] In an example of the utility model, the first box body and the second box body are rotatably connected through a connecting piece, the connecting piece comprises a hinged shaft mounting rack and a hinged shaft, the hinged shaft mounting rack is mounted on one of the first box body and the second box body, the hinged shaft is mounted on the other of the first box body and the second box body, and the hinged shaft is rotatably connected with the hinged shaft mounting rack.

[0008] In an example of the utility model, a rotation limiting structure is arranged between the first box body and the second box body, and the rotation limiting structure limits the opening angle α of the first box body and the second box body to 0-120°.

[0009] In an example of the utility model, the tool box further comprises a lamp strip and a power supply for providing electric energy for the lamp strip, the lamp strip is arranged in the circumferential direction of the side wall of the first inner lining, and the power supply is arranged below the first inner lining.

[0010] In an example of the utility model, the power supply is a rechargeable battery.

[0011] In an example of the utility model, the tool box is provided with a switch for controlling the communication between the lamp strip and the power supply, so that the lamp strip is communicated with the power supply when the tool box is opened.

[0012] In an example of the utility model, a handle is fixedly arranged on the outer wall of the first box body.

[0013] In an example of the utility model, the first box body and the second box body are made of aluminum alloy material, and the first inner lining and the second inner lining are made of polytetrafluoroethylene.

[0014] The utility model discloses a tool box for metallographic detection, which is provided with a first inner lining and a sealing cover in the first box body, a first groove for containing reagent bottles is arranged on the first inner lining, the sealing cover is matched with the groove of the first groove in shape, the sealing cover is installed in the groove of the first groove and seals the groove. BRIEF DESCRIPTION OF DRAWINGS

[0015] In order to more clearly illustrate the technical scheme in the embodiments of the utility model or the prior art, the drawings needed to be used in the embodiment or the prior art description will be briefly introduced below, and obviously, the drawings in the following description can only be some embodiments of the utility model, and other drawings can also be obtained according to these drawings without creative labor for those skilled in the art.

[0016] Figure 1 Fig. 3 is a structural schematic view of the metallographic detection toolbox in a closed state in an embodiment of the present application;

[0017] Figure 2 Fig. 4 is a structural schematic view of the metallographic detection toolbox in an opened state in an embodiment of the present application;

[0018] Figure 3 Fig. 5 is a structural schematic view of a connecting piece of the metallographic detection toolbox in an embodiment of the present application;

[0019] Figure 4 Fig. 6 is an installation schematic view of a lamp strip of the metallographic detection toolbox in an embodiment of the present application.

[0020] Element number explanation

[0021] 100, first box body; 110, first inner liner; 111, first groove; 112, tool accommodating groove; 113, first tool accommodating groove; 120, sealing cover; 200, second box body; 210, second inner liner; 211, second groove; 212, second tool accommodating groove; 300, locking device; 400, connecting piece; 410, hinged shaft mounting rack; 420, hinged shaft; 500, lamp strip; 600, handle. DETAILED DESCRIPTION

[0022] The embodiments of the present application will be described in detail with specific examples. Those skilled in the art can easily understand other advantages and effects of the present application from the content disclosed in the specification. The present application can also be implemented or applied in different specific embodiments, and each detail in the specification can be modified or changed based on different viewpoints and applications without departing from the spirit of the present application. It should be noted that the following embodiments and features in the embodiments can be combined with each other without conflict. It should also be understood that the terms used in the embodiments of the present application are for describing specific specific embodiments, not for limiting the protection scope of the present application. The test methods not specified in the following embodiments are usually performed under conventional conditions or under conditions recommended by the manufacturers.

[0023] It should be understood that the terms such as "upper", "lower", "left", "right", "middle" and "one" in the specification are only for the convenience of clear description, not for limiting the scope of the present application. The change or adjustment of the relative relationship without substantial change of the technical content is also regarded as the scope of the present application.

[0024] Please refer to Figure 1 and Figure 4The utility model provides a tool box for metallographic examination, the tool box includes first box body 100, second box body 200, first inner lining 110 and sealing cover 120. Second box body 200 covers on first box body 100, first inner lining 110 is arranged in first box body 100, is provided with first recess 111 for holding reagent bottle on first inner lining 110, sealing cover 120 is installed to the notch of first recess 111, and the notch is sealed and is blocked. The tool box for metallographic examination of the application holds the reagent bottle of chemical reagent in first recess 111, and sealing cover 120 blocks the notch of first recess 111, can realize the double protection of chemical reagent in reagent bottle, effectively reduces the risk of chemical reagent leakage and pollutes detection tool.

[0025] Please refer to Figure 1 In an embodiment, the second box body 200 covers on the first box body 100. The shape of the first box body 100 and the second box body 200 is not limited here, for example, the first box body 100 and the second box body 200 can be cylindrical, cubic or cuboid, and can be adjusted according to actual needs. In the present embodiment, the first box body 100 and the second box body 200 are cuboids. The material of the first box body 100 and the second box body 200 is not limited in the present application, as long as the strength requirement can protect the metallographic examination tools and reagent bottles in the box. For example, the material of the first box body 100 and the second box body 200 is selected from aluminum alloy. Aluminum alloy has high strength, low density and light weight, which is convenient for carrying and transporting. Further, in order to facilitate the transfer of the tool box, a handle 600 is provided on the tool box. The installation position and fixing method of the handle 600 are not limited here. In the present embodiment, for example, the handle 600 can be fixedly installed on the outer wall of the first box body 100 by welding. In other embodiments, the handle 600 can also be fixedly provided on the outer wall of the second box body 200.

[0026] Please refer to Figures 1 to 3In an embodiment, one side of the second box 200 is rotationally connected with one side of the first box 100, and the other side of the second box 200 is rotationally connected with the other side of the first box 100, and a locking device 300 is arranged between the two sides to lock them. The first box 100 and the second box 200 are rotationally connected through a connecting piece 400, which includes a hinged shaft mounting bracket 410 and a hinged shaft 420. The hinged shaft mounting bracket 410 is mounted on one of the first box 100 and the second box 200, and the hinged shaft 420 is mounted on the other one of the first box 100 and the second box 200, and the hinged shaft 420 is rotationally connected with the hinged shaft mounting bracket 410. For example, the hinged shaft mounting bracket 410 is mounted on the first box 100, the hinged shaft 420 is mounted on the second box 200, and the hinged shaft 420 is rotationally connected with the hinged shaft mounting bracket 410; or the hinged shaft mounting bracket 410 is mounted on the second box 200, the hinged shaft 420 is mounted on the first box 100, and the hinged shaft 420 is rotationally connected with the hinged shaft mounting bracket 410. In this embodiment, the hinged shaft mounting bracket 410 is mounted on the first box 100, the hinged shaft 420 is mounted on the second box 200, and the hinged shaft 420 is rotationally connected with the hinged shaft mounting bracket 410. In other embodiments, the first box 100 and the second box 200 can be rotationally connected in other ways, such as being rotationally connected through a hinge. Further, a rotation limiting structure (not shown in the figure) is arranged between the first box 100 and the second box 200 to limit the opening angle α of the first box 100 and the second box 200 to 0-120°.

[0027] Referring to Figure 2 In an embodiment, the first inner liner 110 is arranged in the first box 100, and the first inner liner 110 is provided with a first groove 111 for containing reagent bottles. The number and size of the first grooves 111 are not limited here, and can be adjusted according to the number and size of the reagent bottles. For example, the chemical reagents required for metallographic detection include etchant, anhydrous ethanol, acetone, and deionized water, and four first grooves 111 are arranged on the first inner liner 110 for placing reagent bottles containing the above-mentioned chemical reagents. The placement positions of the reagent bottles are not limited here, and can be adjusted according to actual needs.

[0028] Referring to Figure 2In an embodiment, the sealing cover 120 is shaped to match the slot of the first recess 111, and is installed to the slot of the first recess 111 and seals the slot. In this embodiment, the outer edge of the first recess 111 is provided with a baffle, the baffle is provided with external threads, and the sealing cover 120 is provided with internal threads matching the external threads, and the external threads are sealingly connected with the internal threads, so that when the reagent bottle leaks, the chemical reagent will not flow out of the first recess 111, avoiding pollution to the detection tool.

[0029] Referring to Figure 2 and Figure 4 In an embodiment, the metallographic detection tool box further comprises a second inner liner 210, which is arranged in the second box body 200, and the second inner liner 210 is provided with a second recess 211 corresponding to the first recess 111, and the second recess 211 accommodates the protruding sealing cover 120 when the sealing cover 120 is closed on the slot of the first recess 111. The number of the second recess 211 is not limited here, and the number of the second recess 211 is the same as that of the first recess 111, and the second recess 211 corresponds to the first recess 111 one by one, that is, each second recess 211 corresponds to a first recess 111, and the size of each second recess 211 matches the size of the sealing cover 120 on the corresponding first recess 111.

[0030] Referring to Figure 2 In an embodiment, in order to ensure that the stored metallographic detection tools are in their places and avoid missing or misplacing, the first inner liner 110 and / or the second inner liner 210 is further provided with a tool containing groove 112 for containing the metallographic detection tools. For example, the first inner liner 110 is provided with a tool containing groove 112 for containing the metallographic detection tools, or the second inner liner 210 is provided with a tool containing groove 112 for containing the metallographic detection tools, or both the first inner liner 110 and the second inner liner 210 are provided with a tool containing groove 112 for containing the metallographic detection tools.

[0031] In the embodiment, the first inner liner 110 and the second inner liner 210 are both provided with tool accommodating grooves 112 for accommodating metallographic detection tools. The tool accommodating grooves 112 on the first inner liner 110 are denoted as first tool accommodating grooves 113, and the tool accommodating grooves 112 on the second inner liner 210 are denoted as second tool accommodating grooves 212. The second tool accommodating grooves 212 are equal in number to the first tool accommodating grooves 113, each second tool accommodating groove 212 corresponds to a first tool accommodating groove 113, and the first tool accommodating groove 113 and the corresponding second tool accommodating groove 212 form an accommodating cavity for placing a detection tool. The number of the accommodating cavities is not limited in the application and can be adjusted according to actual needs. In the embodiment, the metallographic detection tools include an angle grinder, an angle grinder battery, an angle grinder gasket, a polishing paste, a wrench, a grinding wheel, coarse sandpaper, fine sandpaper, a polishing wheel, a camera, a walkie-talkie, sandpaper paste, cotton, double-sided tape, an AC film, a hair dryer and tweezers, a ruler, a dust-free cloth, a dropper, and a marker. The accommodating cavities correspond to the metallographic detection tools one by one, and the specific arrangement of the accommodating cavities is not limited here and can be adjusted according to actual needs. In the application, the materials of the first inner liner 110 and the second inner liner 210 are not limited as long as they can realize the setting of grooves for placing reagent bottles and the setting of accommodating cavities for placing metallographic detection tools, and can realize the partitioned placement and fixation of multiple reagent bottles and multiple metallographic detection tools. In the embodiment, the materials of the first inner liner 110 and the second inner liner 210 are selected from polytetrafluoroethylene. By classifying the storage of metallographic detection tools and reagent bottles, the risk of equipment contamination and the introduction of foreign matter can be effectively reduced, and the preparation and detection efficiency and economy can be improved.

[0032] Please refer to Figure 3 In an embodiment, the tool box further includes a lamp strip 500 and a power supply (not shown in the figure) for providing electric energy to the lamp strip 500. The type and arrangement of the lamp strip 500 are not limited here as long as they can provide a light source when the tool box is opened and do not hinder the taking and placing of metallographic detection tools and organic reagents. In the embodiment, the lamp strip 500 is an LED lamp strip, and the lamp strip 500 is arranged circumferentially along the side wall of the first inner liner 110. The placement position and type of the power supply are not limited in the application as long as they can provide power to the lamp strip 500. In the embodiment, the power supply is a rechargeable battery such as a lithium battery, and the power supply is arranged below the first inner liner 110. Further, a switch for controlling the communication between the lamp strip 500 and the power supply is arranged in the tool box to communicate the lamp strip 500 with the power supply when the tool box is opened.

[0033] The utility model provides a tool box for metallographic examination is provided with first inner lining and sealing cover in first box body, is provided with first recess for holding reagent bottle on first inner lining, the shape of sealing cover matches with the slot of first recess, sealing cover installs to the slot of first recess and seals and blocks the slot. When the tool box shifts, detection tool and reagent bottle are placed in the box body, the second box is covered on the first box body, and the sealing cooperation of sealing cover and first slot can effectively reduce the risk of chemical reagent leakage and pollution detection tool. Therefore, the utility model effectively overcomes some practical problems in the prior art, thereby having high utilization value and use significance.

[0034] The above embodiment only illustrates the principle and effect of the utility model, and is not used to limit the utility model. Any person skilled in the art can modify or change the above embodiment without departing from the spirit and scope of the utility model. Therefore, all equivalent modifications or changes completed by those skilled in the art without departing from the spirit and technical thought disclosed by the utility model should be covered by the claims of the utility model.

Claims

1. A metallographic testing kit characterized by comprising: The tool box comprises: a first box body; a second box body, which is hinged to the first box body, and has a locking device between one side of the second box body and one side of the first box body, and between the other side of the second box body and the other side of the first box body; a first inner liner, which is arranged in the first box body, and has a first groove for accommodating a reagent bottle; a sealing cover, which is arranged in the first groove, and seals the first groove; a second inner liner, which is arranged in the second box body, and has a second groove corresponding to the first groove, and accommodating the sealing cover when the sealing cover is arranged in the first groove; wherein the first inner liner and / or the second inner liner further has a tool accommodating groove for accommodating a metallographic detection tool, and the first inner liner and the second inner liner are made of polytetrafluoroethylene.

2. The metallographic testing kit of claim 1, wherein, The first box body and the second box body are hinged by a connecting piece, which comprises a hinge shaft mounting frame and a hinge shaft, the hinge shaft mounting frame is arranged on one of the first box body and the second box body, and the hinge shaft is arranged on the other of the first box body and the second box body, and the hinge shaft is hinged to the hinge shaft mounting frame.

3. The metallographic testing kit of claim 1, wherein, The first box body and the second box body are provided with a rotation limiting structure, which limits the opening angle α between the first box body and the second box body to 0-120°.

4. The metallographic testing kit of claim 1, wherein, The tool box further comprises a lamp strip and a power supply for providing electric energy for the lamp strip, the lamp strip is arranged along the side wall of the first inner liner in a circumferential direction, and the power supply is arranged below the first inner liner.

5. The metallographic testing kit of claim 4, wherein, The power supply is a rechargeable battery.

6. The metallographic testing kit of claim 4, wherein, The tool box is provided with a switch for controlling the communication between the lamp strip and the power supply, so as to communicate the lamp strip and the power supply when the tool box is opened.

7. The metallographic testing kit of claim 1, wherein, A handle is fixedly arranged on the outer wall of the first box body.

8. The metallographic testing kit of claim 1, wherein, The first box body and the second box body are made of aluminum alloy.

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