CN115287415B - Device and method for reinforcing inner wall of bowl head hanging plate by laser - Google Patents
Device and method for reinforcing inner wall of bowl head hanging plate by laser Download PDFInfo
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- CN115287415B CN115287415B CN202210882588.2A CN202210882588A CN115287415B CN 115287415 B CN115287415 B CN 115287415B CN 202210882588 A CN202210882588 A CN 202210882588A CN 115287415 B CN115287415 B CN 115287415B
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- Prior art keywords
- bowl head
- laser
- total reflection
- hanging plate
- plate
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Classifications
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- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D1/00—General methods or devices for heat treatment, e.g. annealing, hardening, quenching or tempering
- C21D1/06—Surface hardening
- C21D1/09—Surface hardening by direct application of electrical or wave energy; by particle radiation
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D9/00—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor
- C21D9/0068—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for particular articles not mentioned below
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
- H02G7/00—Overhead installations of electric lines or cables
- H02G7/05—Suspension arrangements or devices for electric cables or lines
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Mechanical Engineering (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Laser Beam Processing (AREA)
Abstract
The device for reinforcing the inner wall of the bowl head hanging plate by laser comprises a fixing component, a vibrating mirror laser head and a total reflection lens, wherein the fixing component comprises a fixing frame and a fixing bolt; the fixing frame comprises a bottom plate, a left side plate, a right side plate and a rear side plate, wherein a fixing groove is formed in the bottom plate, pin holes are formed in the left side plate and the right side plate, fixing bolts are installed in the pin holes, a total reflection mirror supporting table is arranged at the upper end of the rear side plate, a total reflection mirror is installed on the total reflection mirror supporting table, and a mirror vibration laser head is located above the total reflection mirror; the application also discloses a method for laser strengthening of the inner wall of the bowl head hanging plate; the bowl head hanging plate can be fixed according to the structural characteristics of the bowl head hanging plate, and is firm in fixation; and can carry out accurate laser radiation strengthening to the region of waiting to reinforce of the inner chamber lateral wall of bowl head, convenient operation.
Description
Technical Field
The application belongs to the technical field of strengthening of bowl head hanging plates, and particularly relates to a device and a method for laser strengthening of the inner wall of a bowl head hanging plate.
Background
Under the large situation of rapid development of national economy, the western electric east transport solves the problem of shortage of eastern energy and high power load of China, which leads to shortage of electricity consumption, and changes the conditions of insufficient power supply and unreasonable power structure in eastern regions. However, in western regions of China, the terrain and geological conditions are complex, the high-cold and high-wind region has a severe environment, and the power transmission line is seriously influenced by high wind, so that part of stressed parts on the power transmission equipment bear huge force, and the parts are worn. For example, the electric power fitting such as a bowl head hanging plate is used as an important component of a power transmission line connecting part, in the power transmission line, the bowl head hanging plate plays a role of hanging an insulator string and a suspension clamp, is subjected to larger working stress, is easily influenced by strong wind in the western part, and the safety performance of the bowl head hanging plate is very important to the power transmission line. However, in the using process of the bowl head hanging plate, the abrasion area of the bowl head hanging plate is mainly positioned in the inner cavity of the bowl head hanging plate, and the inner wall of the inner cavity of the bowl head hanging plate is inconvenient to strengthen due to the limitation of the structure of the bowl head hanging plate.
Disclosure of Invention
The application aims to provide a device and a method for reinforcing the inner wall of a bowl head hanging plate by laser, which can fix the bowl head hanging plate according to the structural characteristics of the bowl head hanging plate; and can carry out accurate laser radiation to reinforce to the region of waiting of the inner chamber lateral wall of bowl head, convenient operation can effectively improve the life of bowl head link plate.
The application provides a device for reinforcing the inner wall of a bowl head hanging plate by laser, which solves the technical problems, and the technical scheme comprises a fixing component, a vibrating mirror laser head and a total reflection lens, wherein the fixing component comprises a fixing frame and a fixing bolt; the fixing frame comprises a bottom plate, a left side plate, a right side plate and a rear side plate, two fixing grooves used for supporting the bottom of a hanging plate of the bowl head hanging plate are formed in the bottom plate, pin holes are formed in the left side plate and the right side plate, fixing bolts are installed in the pin holes, the fixing bolts can penetrate through holes in the bowl head hanging plate and limit the bowl head hanging plate, a total reflection mirror supporting table is arranged at the upper end of the rear side plate, the bowl head hanging plate is fixed on a fixing assembly, the total reflection mirror supporting table is located in an inner cavity of a bowl head of the bowl head hanging plate, a total reflection mirror is installed on the total reflection mirror supporting table, and a vibrating mirror laser head is located above the total reflection mirror.
Preferably, the fixing bolt comprises a first pin rod and a second pin rod, one end of the first pin rod and one end of the second pin rod are connected together through a connecting plate, and the pin holes comprise a first pin hole and a second pin hole which correspond to the first pin rod and the second pin rod.
Preferably, the total reflection lens comprises a middle curved lens and two end curved lenses positioned at two ends of the middle curved lens.
Preferably, the middle curved lens is capable of reflecting laser light to both left and right sides thereof.
Preferably, the end curved lens is capable of reflecting laser light to the outside of its end.
Preferably, the laser reflected by the total reflection lens can completely cover the area to be reinforced of the inner cavity of the bowl head.
Preferably, the scanning speed of the galvanometer laser head is 200-2000 mm/s, and the diameter of the emitted laser spot is 200-1000 mu m.
Preferably, the reflection angle of the total reflection lens is 30-90 degrees.
The application also discloses a method for laser strengthening of the inner wall of the bowl head hanging plate, which adopts the device for laser strengthening of the inner wall of the bowl head hanging plate and comprises the following steps of;
step one, respectively placing the bottoms of two hanging plates of a hanging plate part of a bowl head hanging plate in a fixed groove for positioning;
step two, the fixing bolt sequentially passes through the pin hole of the left side plate, the through hole on the hanging plate and the pin hole on the right side plate to realize limit support on the bowl head hanging plate;
step three, adjusting the position of the bowl head hanging plate to enable the total reflection mirror supporting table to be positioned at the middle position of the bowl head hanging plate, and placing a total reflection mirror on the total reflection mirror supporting table;
step four, starting a galvanometer laser head above the total reflection lens and emitting laser beams to the total reflection lens, wherein the laser beams are emitted to the inner cavity side wall of the bowl head under the action of the total reflection lens to realize laser strengthening on the inner cavity side wall of the bowl head;
and fifthly, adjusting the position and deflection angle of the reflecting lens in the vibrating mirror laser head to realize the radiation of the total reflecting mirror selected area, thereby realizing the full coverage of the area to be reinforced on the side wall of the inner cavity of the bowl head.
In summary, the technical scheme of the application has the following effects:
the corresponding fixing component is designed according to the structure of the bowl head hanging plate, the fixing component can position the bottom wall of the hanging plate of the bowl head hanging plate through the fixing groove, and the fixing bolt penetrates through the through hole on the hanging plate part of the bowl head hanging plate to realize the integral fixing of the bowl head hanging plate, so that the fixing stability is high; the fixing groove and the bolt can be matched with the bowl head hanging plate without excessive adjustment, so that the bowl head hanging plate is convenient to use;
the total reflection lens is arranged in the inner cavity of the bowl head hanging plate and is fixed, and the laser beam irradiated on the total reflection lens is reflected to the side wall of the inner cavity of the bowl head to realize reinforcement, so that the problem that the laser beam cannot be directly irradiated on the side wall in the cavity of the bowl head due to space problem is avoided;
the total reflection lens is designed into different structures of the middle curved lens and the end curved lens, and can reflect the irradiated light rays to different directions of the inner cavity of the bowl head, so that the inner cavity of the bowl head is covered in all directions.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings required for the description of the embodiments will be briefly described below, and it is apparent that the drawings in the following description are only some embodiments of the present application, and other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic view of the overall structure (working state) of the present application;
FIG. 2 is a block diagram of a securing assembly of the present application;
FIG. 3 is an enlarged view of a total reflection lens of the present application;
FIG. 4 is a block diagram of a bowl head hanging plate of the present application;
fig. 5 is a schematic diagram of the operation of the present application.
In the figure: 1. a fixing frame; 11. a bottom plate; 12. a left side plate; 13. a right side plate; 14. a rear side plate; 21. a first pin; 22. a second pin; 23. a connecting plate; 3. a fixing groove; 4. a pin hole; 5. a total reflection mirror support; 6. a total reflection lens; 61. a middle curved lens; 62. an end curve lens; 7. a galvanometer laser head; 8. bowl head hanging plate; 81. a bowl head; 82. a hanging plate part.
Description of the embodiments
The following description of the embodiments of the present application will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present application, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the application without making any inventive effort, are intended to be within the scope of the application.
The application discloses a device for reinforcing the inner wall of a bowl head hanging plate by laser, which is mainly used for reinforcing an easily worn part in an inner cavity of a bowl head 81 of the bowl head hanging plate 8, as shown in fig. 1-5, because the space of the position is relatively narrow and cannot be reinforced by adopting a normal means, the device comprises a fixing component, a vibrating mirror laser head 7 and a total reflection lens 6, wherein the fixing component is used for fixing the bowl head hanging plate 8, the structure of the bowl head hanging plate 8 is shown in fig. 4, the device comprises the bowl head 81 and a scraping plate part, the bowl head hanging plate 8 is fixed into a vertical posture when in work, the bowl head 81 faces upwards, and the scraping plate part faces downwards. The fixing component comprises a fixing frame 1 and a fixing bolt; the fixing frame 1 comprises a bottom plate 11, a left side plate 12, a right side plate 13 and a rear side plate 14, wherein the left side plate 12, the right side plate 13 and the rear side plate 14 are all fixed on one end face of the bottom plate 11 to form a cavity with a front side and a top opening, the bowl head hanging plate 8 is fixed in the cavity when being reinforced, two fixing grooves 3 for supporting the bottom of the hanging plate of the bowl head hanging plate 8 are formed in the bottom plate 11, pin holes 4 are formed in the left side plate 12 and the right side plate 13, fixing bolts are installed in the pin holes 4, the fixing bolts can penetrate through holes in the bowl head hanging plate 8 and form limit and fixing on the bowl head hanging plate 8, the upper end of the rear side plate 14 is provided with a full-reflecting mirror supporting table 5, an opening is formed in the side wall of the bowl head part 81 of the bowl head hanging plate 8, when being fixed, the opening of the bowl head part 81 is arranged on one side of the full-reflecting mirror supporting table 5, the bowl head hanging plate 8 can be fixed on a fixing assembly, the full-reflecting mirror head 8 can be supported on the full-reflecting mirror table 6 through the full-reflecting mirror table 6, the full-reflecting mirror head can be arranged on the side of the laser head part 81, and the laser beam can be positioned on the full-reflecting table 6 in the full-reflecting table 6 to the full-reflecting mirror head surface of the laser head 81, and the full-reflecting mirror head can be positioned on the full-reflecting mirror head surface of the laser head 81, and the laser head can be positioned on the full-reflecting mirror head surface 6 and the full-reflecting mirror head surface of the laser head surface 6.
The total reflection lens 6 in the application comprises a middle curved lens 61 and two end curved lenses 62 positioned at two ends of the middle curved lens 61, see fig. 3, and the structural design can lead the light rays reflected by the total reflection lens 6 to cover the part needing to be reinforced in the inner cavity of the bowl head 81 in an all-round way, wherein the middle curved lens 61 can reflect laser to the left side and the right side; the inner cavity side walls on the left side and the right side of the bowl head 81 are reinforced, the end curved lens 62 can reflect laser to the outer sides of the end of the bowl head, the inner cavity side walls on the left side and the right side are reinforced, and when the bowl head is used specifically, the laser reflected by the total reflection lens 6 can completely cover the area to be reinforced of the inner cavity of the bowl head 81, so that the effect of complete reinforcement is achieved.
In order to fix the bowl head hanging plate 8 more firmly, the fixing bolt comprises a first pin rod 21 and a second pin rod 22, one end of the first pin rod 21 and one end of the second pin rod 22 are connected together through a connecting plate 23, the pin holes 4 comprise a first pin hole 4 and a second pin hole 4 corresponding to the first pin rod 21 and the second pin rod 22, and therefore through the design of double pin rods, the fixing bolt can penetrate through the through holes and the lightening holes of the hanging plate portion 82 at the same time, multi-point limiting is achieved, and a better limiting effect is achieved, and the bowl head hanging plate is shown in fig. 2.
The scanning speed of the galvanometer laser head adopted in the application is 200-2000 mm/s, the diameter of the emitted laser spot is 200-1000 mu m, and the difference of the reflection angle of the total reflection lens 6 is 30-90 degrees because of the difference of the laser beam irradiation on the total reflection lens position.
The application also discloses a method for laser strengthening of the inner wall of the bowl head hanging plate, which adopts the device for laser strengthening of the inner wall of the bowl head hanging plate and comprises the following steps of;
step one, respectively placing the bottoms of two hanging plates of a hanging plate part of a bowl head hanging plate in a fixed groove for positioning;
step two, the fixing bolt sequentially passes through the pin hole of the left side plate, the through hole on the hanging plate and the pin hole on the right side plate to realize limit support on the bowl head hanging plate;
step three, adjusting the position of the bowl head hanging plate to enable the total reflection mirror supporting table to be positioned at the middle position of the bowl head hanging plate, and placing a total reflection mirror on the total reflection mirror supporting table;
step four, starting a galvanometer laser head above the total reflection lens and emitting laser beams to the total reflection lens, wherein the laser beams are emitted to the inner cavity side wall of the bowl head under the action of the total reflection lens to realize laser strengthening on the inner cavity side wall of the bowl head;
and fifthly, adjusting the position and deflection angle of the reflecting lens in the vibrating mirror laser head to realize the radiation of the total reflecting mirror selected area, thereby realizing the full coverage of the area to be reinforced on the side wall of the inner cavity of the bowl head.
The reflection principle of the total reflection mirror in the present application is shown in fig. 5, wherein 63 is the radiation total reflection mirror region; 64 is a laser reflection trace; 35 is the area to be strengthened of the bowl head hanging plate; after the laser acts on the radiation total reflection mirror area 63, the laser is emitted along the laser reflection track 64 and is reflected to the area 65 to be reinforced of the hardware to strengthen the surface of the hardware.
While the foregoing is directed to the preferred embodiments of the present application, it will be appreciated by those skilled in the art that changes and modifications may be made without departing from the principles of the application, such changes and modifications are also intended to be within the scope of the application.
Claims (4)
1. The device for reinforcing the inner wall of the bowl head hanging plate by laser comprises a fixing component, a vibrating mirror laser head and a total reflection lens, wherein the fixing component comprises a fixing frame and a fixing bolt; the fixing frame comprises a bottom plate, a left side plate, a right side plate and a rear side plate, two fixing grooves for supporting the bottoms of hanging plates of the bowl head hanging plates are formed in the bottom plate, pin holes are formed in the left side plate and the right side plate, fixing bolts are installed in the pin holes and can penetrate through holes in the bowl head hanging plates and limit the bowl head hanging plates, a total reflection mirror supporting table is arranged at the upper end of the rear side plate, the bowl head hanging plates are fixed on a fixing component, the total reflection mirror supporting table is located in an inner cavity of a bowl head of the bowl head hanging plates, the total reflection mirror is installed on the total reflection mirror supporting table, the vibrating mirror laser head is located above the total reflection mirror,
the fixed bolt comprises a first pin rod and a second pin rod, one end of the first pin rod and one end of the second pin rod are connected together through a connecting plate, and the pin holes comprise a first pin hole and a second pin hole which correspond to the first pin rod and the second pin rod;
the total reflection lens comprises a middle curved lens and two end curved lenses positioned at two ends of the middle curved lens;
the middle curved lens can reflect laser to the left side and the right side of the middle curved lens;
the end curved lens can reflect laser to the outer side of the end curved lens;
the laser reflected by the total reflection lens can completely cover the area to be strengthened of the inner cavity of the bowl head.
2. The device for laser strengthening of the inner wall of the bowl head hanging plate according to claim 1, wherein the scanning speed of the vibrating mirror laser head is 200-2000 mm/s, and the diameter of the emitted laser spot is 200-1000 μm.
3. The device for laser strengthening of an inner wall of a bowl head hanging plate according to claim 1, wherein the reflection angle of the total reflection lens is 30 degrees to 90 degrees.
4. A method for laser strengthening of the inner wall of a bowl head hanging plate, which adopts the device for laser strengthening of the inner wall of the bowl head hanging plate according to any one of claims 1 to 3, and is characterized by comprising the following steps;
step one, respectively placing the bottoms of two hanging plates of a hanging plate part of a bowl head hanging plate in a fixed groove for positioning;
step two, the fixing bolt sequentially passes through the pin hole of the left side plate, the through hole on the hanging plate and the pin hole on the right side plate to realize limit support on the bowl head hanging plate;
step three, adjusting the position of the bowl head hanging plate to enable the total reflection mirror supporting table to be positioned at the middle position of the bowl head hanging plate, and placing a total reflection mirror on the total reflection mirror supporting table;
step four, starting a galvanometer laser head above the total reflection lens and emitting laser beams to the total reflection lens, wherein the laser beams are emitted to the inner cavity side wall of the bowl head under the action of the total reflection lens to realize laser strengthening on the inner cavity side wall of the bowl head;
and fifthly, adjusting the position and deflection angle of the reflecting lens in the vibrating mirror laser head to realize the radiation of the total reflecting mirror selected area, thereby realizing the full coverage of the area to be reinforced on the side wall of the inner cavity of the bowl head.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210882588.2A CN115287415B (en) | 2022-07-26 | 2022-07-26 | Device and method for reinforcing inner wall of bowl head hanging plate by laser |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210882588.2A CN115287415B (en) | 2022-07-26 | 2022-07-26 | Device and method for reinforcing inner wall of bowl head hanging plate by laser |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN115287415A CN115287415A (en) | 2022-11-04 |
| CN115287415B true CN115287415B (en) | 2023-09-15 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210882588.2A Active CN115287415B (en) | 2022-07-26 | 2022-07-26 | Device and method for reinforcing inner wall of bowl head hanging plate by laser |
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| Country | Link |
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| CN (1) | CN115287415B (en) |
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| JPH09117846A (en) * | 1995-10-26 | 1997-05-06 | Kayaba Ind Co Ltd | Positioning control panel in working machine |
| CN103290178A (en) * | 2013-06-20 | 2013-09-11 | 江苏大学 | Hidden surface laser impact strengthening method and apparatus thereof |
| CN209658842U (en) * | 2019-04-15 | 2019-11-19 | 国家电网有限公司 | A kind of novel twin sockets hanging plate |
| CN210577651U (en) * | 2019-09-25 | 2020-05-19 | 江苏中宇电力器材有限公司 | Anti-drop socket hanging plate |
| CN112538566A (en) * | 2020-11-25 | 2021-03-23 | 中国科学院宁波材料技术与工程研究所 | Laser shock peening system |
| CN213730969U (en) * | 2020-10-22 | 2021-07-20 | 江苏江东电力器材有限公司 | Socket clevis ball head grinding device |
| CN214458226U (en) * | 2021-03-11 | 2021-10-22 | 中国人民解放军空军工程大学 | Laser shock peening device |
| CN215443953U (en) * | 2021-08-30 | 2022-01-07 | 中化明达(福建)地质勘测有限公司 | Drill rod fixing frame for investigation |
| CN218335246U (en) * | 2022-08-10 | 2023-01-17 | 浙江丹腾电气有限公司 | Socket hanging plate with limiting effect |
-
2022
- 2022-07-26 CN CN202210882588.2A patent/CN115287415B/en active Active
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH09117846A (en) * | 1995-10-26 | 1997-05-06 | Kayaba Ind Co Ltd | Positioning control panel in working machine |
| CN103290178A (en) * | 2013-06-20 | 2013-09-11 | 江苏大学 | Hidden surface laser impact strengthening method and apparatus thereof |
| CN209658842U (en) * | 2019-04-15 | 2019-11-19 | 国家电网有限公司 | A kind of novel twin sockets hanging plate |
| CN210577651U (en) * | 2019-09-25 | 2020-05-19 | 江苏中宇电力器材有限公司 | Anti-drop socket hanging plate |
| CN213730969U (en) * | 2020-10-22 | 2021-07-20 | 江苏江东电力器材有限公司 | Socket clevis ball head grinding device |
| CN112538566A (en) * | 2020-11-25 | 2021-03-23 | 中国科学院宁波材料技术与工程研究所 | Laser shock peening system |
| CN214458226U (en) * | 2021-03-11 | 2021-10-22 | 中国人民解放军空军工程大学 | Laser shock peening device |
| CN215443953U (en) * | 2021-08-30 | 2022-01-07 | 中化明达(福建)地质勘测有限公司 | Drill rod fixing frame for investigation |
| CN218335246U (en) * | 2022-08-10 | 2023-01-17 | 浙江丹腾电气有限公司 | Socket hanging plate with limiting effect |
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| Title |
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| 一体式拨碗取销器研制;吴长翔;;山东工业技术(第14期) * |
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| CN115287415A (en) | 2022-11-04 |
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