CN216248554U

CN216248554U - Portable metallographic microscope suitable for thermal power plant's physics and chemistry inspection

Info

Publication number: CN216248554U
Application number: CN202121954192.1U
Authority: CN
Inventors: 李海洋; 李戈; 黄宜斌; 王光乐
Original assignee: Huadian Electric Power Research Institute Co Ltd
Current assignee: Huadian Electric Power Research Institute Co Ltd
Priority date: 2021-08-19
Filing date: 2021-08-19
Publication date: 2022-04-08
Anticipated expiration: 2031-08-19

Abstract

The utility model relates to a portable metallographic microscope suitable for physicochemical inspection of a thermal power plant, and belongs to the field of physicochemical inspection of the thermal power plant. The mobile phone protection shell comprises a camera, a light source, an objective lens, a mobile phone protection shell, a mobile phone, an aluminum alloy sleeve end, a wireless shutter and a magnet, wherein the objective lens is connected with the camera, the light source is connected with the objective lens, the aluminum alloy sleeve end is connected with the objective lens, the wireless shutter is connected with the objective lens, and the mobile phone is embedded into the mobile phone protection shell containing the magnet. The utility model can carry out metallographic detection on the pipeline, the welding line and the bolt of the thermal power plant under the complicated field condition and keep high-definition imaging quality; a protective shell containing a magnet is added to the mobile phone for shooting the metallographic structure, so that the mobile phone is fixed on the pipeline part, and the metallographic structure is convenient to observe; by configuring the wireless shutter button on the objective lens, an operator can independently shoot the metallographic structure of the part without the help of other people.

Description

Portable metallographic microscope suitable for thermal power plant's physics and chemistry inspection

Technical Field

The utility model relates to a microscope, in particular to a portable metallographic microscope suitable for physicochemical inspection of a thermal power plant, belonging to the field of physicochemical inspection of the thermal power plant.

Background

The continuous increase of social power consumption demand, the thermal power factory still plays the effect of well flowing grinding column. However, with the increase of the operation period of the thermal power generating unit, the aging and safety performance of the unit are the more concerned topics in the thermal power industry. A portable metallographic microscope is a common apparatus for inspecting metal parts of a power plant, which evaluates the overall aging of the parts by observing the microstructure of the metal parts subjected to high temperature and high pressure for a long period of time.

At present, a plurality of portable metallographic microscopes exist in the power industry, and most of the portable metallographic microscopes have better using effect under the condition of ideal field environment or enough thick bolts of a power plant. In case meet the welding seam and polish unevenness and the bolt is comparatively tiny, above-mentioned portable metallographic microscope in the market result of use is not ideal, often appears the microscopic structure of shooing unclear, often need two people to accomplish the shooting of this bolt microscopic structure when examining the tiny bolt, this with greatly reduced detection efficiency, increase human cost and influence the accuracy to the ageing aassessment of thermal power plant's metal parts.

Therefore, the portable metallographic microscope suitable for various complex environment inspection of the power plant is designed, the quality and the efficiency of physicochemical inspection of metal parts of the power plant can be improved to a great extent, and the portable metallographic microscope is particularly necessary for inspection work of the power plant.

SUMMERY OF THE UTILITY MODEL

The utility model aims to overcome the defects in the prior art, and provides the portable metallographic microscope which is simple and reasonable in structural design, safe and reliable, improves the quality and efficiency of physicochemical inspection of metal parts of a power plant and is suitable for physicochemical inspection of the power plant.

The technical scheme adopted by the utility model for solving the problems is as follows: this portable metallographic microscope suitable for thermal power plant's physics and chemistry inspection, including the camera that has wireless function, can throw light on the light source of adjusting, have different magnification's objective, cell-phone protective housing and have bluetooth, wireless function's cell-phone, its characterized in that: still include aluminium alloy system sleeve end, wireless shutter and magnet, objective are connected with the camera, and the light source is connected with objective, and aluminium alloy system sleeve end links to each other with objective, and wireless shutter links to each other with objective, and the cell-phone embedding contains the cell-phone protective housing of magnet.

Preferably, the camera and the objective lens are fixed through the camera and objective lens connecting screw.

Preferably, the utility model also comprises a light source and objective lens connecting knob, wherein the light source is connected with the objective lens through the light source and objective lens connecting knob.

Preferably, the utility model further comprises an aluminum alloy sleeve end and an objective lens connecting screw, wherein the aluminum alloy sleeve end is combined with the objective lens through the aluminum alloy sleeve end and the objective lens connecting screw.

Preferably, the utility model further comprises a light source switch and a brightness adjusting knob, wherein the light source switch and the brightness adjusting knob are arranged on the light source.

Preferably, the camera charging system further comprises a camera switch, a wireless signal indicator lamp, a power indicator lamp and a camera charging socket, wherein the camera switch, the wireless signal indicator lamp, the power indicator lamp and the camera charging socket are arranged on the camera.

Preferably, the utility model further comprises an objective focal length fine adjustment knob for adjusting the focal length of the objective, wherein the wireless shutter is connected with the side surface of the objective, and the wireless shutter is positioned on the upper side of the objective focal length fine adjustment knob.

Preferably, the objective lens of the present invention has a magnification of 100 ×, 200 ×, and 400 ×, respectively.

Preferably, the mobile phone provided by the utility model is provided with a metallographic shooting app.

Preferably, the utility model further comprises a volume adjusting button and a mobile phone switch button, wherein the mobile phone is provided with the volume adjusting button and the mobile phone switch button.

Compared with the prior art, the utility model has the following advantages and effects: the portable metallographic microscope is suitable for pipelines and bolts in various complex environments of thermal power plants, the defect caused by unclear tissue shooting due to a base of the portable metallographic microscope is overcome, and the imaging quality of the metallographic microscope is clear when the microscopic tissue of a welding seam of a fine bolt and a surface inclined pipeline is shot; the wireless shutter added in the application can enable the examiner to independently complete the shooting of the tissue; the mobile phone is embedded into the mobile phone protective shell containing the magnet, so that the mobile phone for shooting the metallographic structure can be fixed at a pipeline, and inspection personnel can conveniently observe the mobile phone; the portable metallographic microscope objective lens end sleeve is sleeved with the sleeve end made of aluminum alloy, so that the objective lens is prevented from being worn due to direct contact with a detected metal part.

Drawings

Fig. 1 is a schematic view of the overall structure of a portable metallographic microscope according to an embodiment of the present invention.

Fig. 2 is a schematic structural diagram of a wireless bluetooth mobile phone and a magnet mobile phone shell according to an embodiment of the present invention.

Fig. 3 is a schematic structural diagram of a wireless bluetooth mobile phone and a magnet mobile phone shell according to an embodiment of the present invention.

Fig. 4 is an operational schematic diagram of a portable metallurgical microscope in accordance with an embodiment of the present invention.

Fig. 5 is a metallographic structure photograph taken with the portable microscope.

In the figure: the device comprises an aluminum alloy sleeve end 1, an objective lens 2, a light source and objective lens connecting knob 3, a light source 4, a light source switch and brightness adjusting knob 5, a camera switch 6, a wireless signal indicator light 7, a power indicator light 8, a camera charging socket 9, a camera 10, a camera and objective lens connecting screw 11, a wireless shutter 12, an objective lens focal length fine adjustment knob 13, an aluminum alloy sleeve end and objective lens connecting screw 14, a mobile phone 15, a mobile phone protective shell 16, a volume adjusting button 17, a mobile phone switch button 18 and a magnet 19.

Detailed Description

The present invention will be described in further detail below by way of examples with reference to the accompanying drawings, which are illustrative of the present invention and are not to be construed as limiting the present invention.

Examples are given.

Referring to fig. 1 to 5, the portable metallographic microscope suitable for the physicochemical inspection of the thermal power plant in this embodiment includes a camera 10 having a wireless function, a light source 4 capable of adjusting illumination, an objective lens 2 having different magnifications, a mobile phone protective case 16, a mobile phone 15 having a bluetooth and a wireless function and having a metallographic shooting app, an aluminum alloy sleeve end 1, a wireless shutter 12 and an iron-absorbing stone 19, the objective lens 2 is connected to the camera 10, the light source 4 is connected to the objective lens 2, the aluminum alloy sleeve end 1 is connected to the objective lens 2, the wireless shutter 12 is connected to the objective lens 2, and the mobile phone 15 is embedded into the mobile phone protective case 16 having the iron-absorbing stone 19.

In the embodiment, the objective lens 2 and the camera 10 are fixed through the camera and objective lens connecting screw 11; the light source 4 is connected with the objective lens 2 through the light source and objective lens connecting knob 3; the aluminum alloy sleeve end 1 is combined with the objective lens 2 through the aluminum alloy sleeve end and the objective lens connecting screw 14.

The light source 4 of the embodiment is provided with a light source switch and a brightness adjusting knob 5; the camera 10 is provided with a camera switch 6, a wireless signal indicator light 7, a power indicator light 8 and a camera charging socket 9.

The wireless shutter 12 of the present embodiment is connected to the side of the objective lens 2, and the wireless shutter 12 is located on the upper side of the objective lens focus fine adjustment knob 13.

The magnification of the objective lens 2 of the present embodiment is 100 ×, 200 × and 400 ×; the mobile phone 15 is provided with a volume adjusting button 17 and a mobile phone switch button 18.

The wireless shutter 12 of the embodiment is connected with the side surface of the objective lens 2 of the portable metallographic microscope, and the wireless shutter 12 is specifically positioned on the upper side of the focal length fine adjustment knob 13 of the objective lens of the metallographic microscope.

The light source 4 capable of adjusting illumination in this embodiment is connected to the objective lens 2 of the portable metallographic microscope, and the upper light source switch and the brightness adjusting knob 5 of the light source 4 can switch the light source 4 and adjust the brightness of the light source.

The sleeve end 1 made of the aluminum alloy is connected with the end of an objective lens 2 of the portable metallographic microscope, and the main purpose is to avoid the objective lens 2 from being directly contacted with a detected part to cause the objective lens 2 of the metallographic microscope to be worn.

The embodiment has wireless, bluetooth function and has that the cell-phone 15 of metallography shooting app imbeds the cell-phone protective housing 16 that contains magnet 19, and the main objective is: the mobile phone 15 is placed on the pipeline for fixing, so that an inspector can observe the metallographic structure of the base metal and the welding line of the pipeline conveniently.

The camera 10 with the wireless function of the embodiment opens the wireless connection mode, and the mobile phone 15 with the wireless and bluetooth functions and the metallographic shooting app is wirelessly connected with the camera 10.

In the embodiment, the wireless shutter 12 opens the Bluetooth to match with the Bluetooth of the mobile phone 15 with wireless and Bluetooth functions, and metallographic structure shooting can be carried out by pressing the button of the wireless shutter 12.

The operation process of the portable metallographic microscope suitable for physicochemical inspection in the thermal power plant is as follows: after the portable metallographic microscope is assembled, the light source switch and the brightness adjusting knob 5 are turned on, and the brightness of the light source 4 is adjusted to a proper degree. Then, a power switch 6 of the camera 10 is turned on, the power indicator light 8 is green, the wireless signal indicator light 7 is blue, the camera is indicated to run normally, and if the power indicator light 8 is red, the camera 10 is indicated to need to be charged; the wireless signal indicator light 7 is colorless, which indicates that the wireless transmission system of the camera is damaged.

Pressing and hitting a mobile phone switch button 18, opening a mobile phone 15 with Bluetooth and wireless functions, opening metallographic app software in the mobile phone 15, searching for Wifi named 'Camera', and clicking to connect after finding; the wireless shutter 12 is pressed for three seconds, the Bluetooth function of the mobile phone 15 is opened, and Bluetooth with the name of kuaimen is searched to be matched with the mobile phone.

After the metallographic system is completely started, sucking the mobile phone 15 near a pipeline welding seam needing to be subjected to tissue observation, and then holding the portable metallographic microscope with two hands to enable the aluminum alloy sleeve end 1 of the metallographic microscope to be tightly attached to the area needing to be detected to be flush, as shown in fig. 4; and then, rotating the objective focal length fine adjustment knob 3 until the tissue in the mobile phone 15 is clearly displayed, and finally clicking the wireless shutter 12 to shoot the metallographic structure, wherein the shot metallographic structure is shown in fig. 5.

And will be apparent to those skilled in the art from the foregoing description.

In addition, it should be noted that the specific embodiments described in the present specification may be different in the components, the shapes of the components, the names of the components, and the like, and the above description is only an illustration of the structure of the present invention. Equivalent or simple changes in the structure, characteristics and principles of the utility model are included in the protection scope of the patent. Various modifications, additions and substitutions for the specific embodiments described may be made by those skilled in the art without departing from the scope of the utility model as defined in the accompanying claims.

Claims

1. The utility model provides a portable metallographic microscope suitable for thermal power plant physics and chemistry inspection, includes camera (10) that have wireless function, can throw light on light source (4) of adjusting, objective (2) that have different magnification, cell-phone protective housing (16) and have bluetooth, wireless function's cell-phone (15), its characterized in that: still include aluminium alloy system sleeve end (1), wireless shutter (12) and magnet (19), objective (2) are connected with camera (10), and light source (4) are connected with objective (2), and aluminium alloy system sleeve end (1) links to each other with objective (2), and wireless shutter (12) link to each other with objective (2), and cell-phone (15) embedding contains the cell-phone protective housing (16) of magnet (19).

2. The portable metallographic microscope suitable for physicochemical inspection in a thermal power plant according to claim 1, characterized in that: still include camera and objective connecting screw (11), objective (2) are fixed through camera and objective connecting screw (11) with camera (10).

3. The portable metallographic microscope suitable for physicochemical inspection in a thermal power plant according to claim 1, characterized in that: the device is characterized by further comprising a light source and objective lens connecting knob (3), wherein the light source (4) is connected with the objective lens (2) through the light source and objective lens connecting knob (3).

4. The portable metallographic microscope suitable for physicochemical inspection in a thermal power plant according to claim 1, characterized in that: the optical lens system is characterized by further comprising an aluminum alloy sleeve end and an objective lens connecting screw (14), wherein the aluminum alloy sleeve end (1) is combined with the objective lens (2) through the aluminum alloy sleeve end and the objective lens connecting screw (14).

5. The portable metallographic microscope suitable for physicochemical inspection in a thermal power plant according to claim 1, characterized in that: the LED lamp also comprises a light source switch and a brightness adjusting knob (5), wherein the light source switch and the brightness adjusting knob (5) are arranged on the light source (4).

6. The portable metallographic microscope suitable for physicochemical inspection in a thermal power plant according to claim 1, characterized in that: still include camera switch (6), wireless signal pilot lamp (7), power indicator (8) and camera charging socket (9), set up camera switch (6), wireless signal pilot lamp (7), power indicator (8) and camera charging socket (9) on camera (10).

7. The portable metallographic microscope suitable for physicochemical inspection in a thermal power plant according to claim 1, characterized in that: still including being used for objective (2) focal length regulation's objective focus fine setting knob (13), wireless shutter (12) are connected with objective (2) side, and wireless shutter (12) are located the upside of objective focal length fine setting knob (13).

8. The portable metallographic microscope suitable for physicochemical inspection in a thermal power plant according to claim 1, characterized in that: the magnification of the objective lens (2) is 100X, 200X and 400X, respectively.

9. The portable metallographic microscope suitable for physicochemical inspection in a thermal power plant according to claim 1, characterized in that: the mobile phone (15) is provided with a metallographic shooting app.

10. The portable metallographic microscope suitable for physicochemical inspection in a thermal power plant according to claim 1, characterized in that: the mobile phone is characterized by further comprising a volume adjusting button (17) and a mobile phone switch button (18), wherein the volume adjusting button (17) and the mobile phone switch button (18) are arranged on the mobile phone (15).