CN116316278A - Circuit maintenance device for power supply - Google Patents
Circuit maintenance device for power supply Download PDFInfo
- Publication number
- CN116316278A CN116316278A CN202310571915.7A CN202310571915A CN116316278A CN 116316278 A CN116316278 A CN 116316278A CN 202310571915 A CN202310571915 A CN 202310571915A CN 116316278 A CN116316278 A CN 116316278A
- Authority
- CN
- China
- Prior art keywords
- fixed
- plate
- clamping plate
- power supply
- box body
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Images
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
-
- 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
- H02G1/00—Methods or apparatus specially adapted for installing, maintaining, repairing or dismantling electric cables or lines
- H02G1/02—Methods or apparatus specially adapted for installing, maintaining, repairing or dismantling electric cables or lines for overhead lines or cables
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Handcart (AREA)
- Casings For Electric Apparatus (AREA)
Abstract
The invention belongs to the technical field of power transmission, and particularly discloses a line maintenance device for power supply, which comprises a box body, wherein a detection structure is embedded in the box body, a rear plate is connected to the rear side of the box body, a clamping plate is detachably connected to the upper part of the rear plate, a bottom clamping plate is detachably connected to the lower part of the rear plate, an inner cavity is formed in the box body, a partition plate is embedded in the inner cavity, an outer wiring penetrates through the upper part of the partition plate, one end of the outer wiring is electrically connected with the detection structure, and the other end of the outer wiring is electrically connected with a detection head. When the device is actually used, the conveying platform drives the device to be conveyed to a proper position in advance, then a user connects the bottom clamping plate to the connecting frame in a lap joint mode, the user pulls the device up, when the clamping plate drives the inner pad to be connected to the connecting frame in a lap joint mode, the device can be fixed to the connecting frame, the device is connected with the connecting frame quickly, and the detection structure is convenient for a subsequent user to use.
Description
Technical Field
The invention belongs to the technical field of power transmission, and particularly discloses a line maintenance device for power supply.
Background
When the power supply line is erected and used, the power supply line is required to be overhauled and maintained regularly, the current common overhauling mode for the power supply line is mainly to overhaul the power supply line through an overhauling instrument, when the overhauling instrument overhauls the power supply line, a user carries the overhauling instrument to a proper position through a conveying platform in advance, then the overhauling end of the overhauling instrument is overlapped with the power supply line, detection of the overhauling instrument on the power supply line can be realized, when the overhauling instrument overhauls the power supply line, the user usually directly places the overhauling instrument on the conveying platform, because a fixed structure is not arranged between the overhauling instrument and the conveying platform, the phenomenon of unstable placement easily occurs when the overhauling instrument is placed on the conveying platform, the overhauling instrument is easy to fall from the conveying platform at the moment, and potential safety hazards are caused.
Therefore, the conventional line inspection device for power supply cannot meet the requirements in practical use, so there is an urgent need for an improved technology in the market to solve the above-mentioned problems.
Disclosure of Invention
The invention aims to solve the defects in the prior art and provides a line maintenance device for power supply.
In order to achieve the above purpose, the invention provides a line maintenance device for power supply, which comprises a box body, wherein a detection structure is embedded in the box body, a rear plate is connected to the rear side of the box body, a clamping plate is detachably connected to the upper portion of the rear plate, a bottom clamping plate is detachably connected to the lower portion of the rear plate, an inner cavity is formed in a position, close to the detection structure, of the box body, a partition plate is embedded in the inner cavity, an outer wiring penetrates through the upper portion of the partition plate, one end of the outer wiring is electrically connected with the detection structure, and the other end of the outer wiring is electrically connected with a detection head.
In the above technical scheme, further, the top surface of box is fixed with the one end of hinge, the other end of hinge is fixed with sealed lid, sealed inside embedding of sealed lid has sealed the pad, and the bottom surface of sealed lid and the top surface butt of box simultaneously, the top surface of sealed lid is fixed with the handle.
In the above technical scheme, further, the rear side of box is fixed with the welded plate, the rear side of welded plate is located the four corners position and is fixed with the connecting rod, the rear end and the connecting plate of connecting rod are fixed, be located the four corners position on the connecting plate and be fixed with fixing bolt, fixing bolt's rear end and back plate threaded connection simultaneously.
In the above technical scheme, further, the upper portion of back plate is fixed with the cylindricality chamber, the inside sliding connection of cylindricality chamber has the slide, the front side of slide is fixed with the spring, the rear side of slide is fixed with the slip post, the one end that the spring deviates from the slide is fixed with the fixed block, the diapire at cylindricality chamber is fixed to the fixed block, the through-hole has been seted up to the rear end in cylindricality chamber, the slip post runs through the cylindricality chamber through the through-hole, the rear end of slip post is fixed with first link.
In the above technical scheme, further, first link and grip block are fixed, first link, slip post, cylindricality chamber and the coaxial distribution of slide, the grip block is L column structure, the inner wall of grip block is fixed with the inner pad.
In the above technical scheme, further, the bottom clamping plate is fixed in the lower part of back plate through the damping pole, the damping pole includes first link, slip post, cylindricality chamber, slider, spring and fixed block, the damping pole is along horizontal equidistant the distribution has three.
In the above technical scheme, further, the top surface embedding of bottom splint has the cushion, the top surface of bottom splint is located the rear side and is fixed with the protruding pole, the cushion has elasticity.
In the above technical scheme, further, electromagnetic chuck is embedded to the inner wall of back plate, hold the link between grip block and the bottom plate.
Compared with the prior art, the invention has the following beneficial effects:
1. when the device is actually used, the conveying platform drives the device to be conveyed to a proper position in advance, then a user connects the bottom clamping plate to the connecting frame in a lap joint mode, the user pulls the device up, when the clamping plate drives the inner pad to be connected to the connecting frame in a lap joint mode, the device can be fixed to the connecting frame, the device is connected with the connecting frame quickly, and the detection structure is convenient for a subsequent user to use.
2. When the detection structure is used in practice, the detection structure is embedded into the box body for use, so that the detection structure can be prevented from being knocked by external objects when in use, and after the detection structure is used, a user places the external wiring and the detection head in the box body and is positioned in the inner cavity, so that the box body can store the external wiring and the detection head, and the phenomenon that the external wiring and the detection head are damaged can be avoided.
3. When the device is in actual use, the distance between the clamping plate and the rear plate can be adjusted through the sliding column, the distance between the bottom clamping plate and the rear plate can be adjusted through the damping rod, the rear plate can be conveniently fixed on the connecting frame through the clamping plate and the bottom clamping plate, and meanwhile the device can be conveniently fixed on the connecting frames with different widths and heights.
Drawings
Fig. 1 is a schematic diagram of a circuit maintenance device for power supply according to the present invention;
FIG. 2 is a schematic diagram of a detecting structure and a connection structure between a dividing plate and a box body according to the present invention;
FIG. 3 is a schematic view showing the connection structure of the clamping plate and the bottom clamping plate with the rear plate according to the present invention;
fig. 4 is a schematic diagram of a connection structure between an electromagnetic chuck and a back plate according to the present invention;
FIG. 5 is a schematic diagram of a connection structure between a connection frame and a rear plate according to the present invention;
fig. 6 is a schematic diagram of a connection structure between a spring, a slider and a fixed block according to the present invention.
In the figure: 1. an inner pad; 2. a clamping plate; 3. a sliding column; 4. a rear plate; 5. a handle; 6. sealing cover; 7. a hinge; 8. a case; 9. a connecting plate; 10. a protruding rod; 11. rubber cushion; 12. a bottom clamping plate; 13. a damping rod; 14. a sealing gasket; 15. a detection structure; 16. dividing the sheet; 17. an external wiring; 18. an inner cavity; 19. a fixing bolt; 20. a connecting rod; 21. welding plates; 22. an electromagnetic chuck; 23. a connecting frame; 24. a first connection end; 25. a cylindrical cavity; 26. a slide sheet; 27. a spring; 28. a through hole; 29. a fixed block; 30. and a detection head.
Detailed Description
So that the manner in which the above recited objects, features and advantages of the present invention can be understood in detail, a more particular description of the invention, briefly summarized below, may be had by reference to the appended drawings.
The circuit maintenance device for power supply shown in fig. 1-6 comprises a box body 8, wherein a detection structure 15 is embedded in the box body 8, a rear plate 4 is connected to the rear side of the box body 8, a clamping plate 2 is detachably connected to the upper portion of the rear plate 4, a bottom clamping plate 12 is detachably connected to the lower portion of the rear plate 4, an inner cavity 18 is formed in a position, close to the detection structure 15, of the box body 8, a dividing plate 16 is embedded in the inner cavity 18, an external connection wire 17 penetrates through the upper portion of the dividing plate 16, one end of the external connection wire 17 is electrically connected with the detection structure 15, and the other end of the external connection wire 17 is electrically connected with a detection head 30;
when the device is actually used, the conveying platform drives the device to be conveyed to a proper position in advance, then a user can conveniently fix the bottom clamping plate 12 on the connecting frame 23 by overlapping the bottom clamping plate 12, the user can pull the device up, when the clamping plate 2 drives the inner pad 1 to be overlapped on the connecting frame 23, the device can be fixed on the connecting frame 23, the device can be quickly connected with the connecting frame 23, the detection structure 15 is convenient for the subsequent user to use, the distance between the clamping plate 2 and the rear plate 4 can be adjusted through the sliding column 3, the distance between the bottom clamping plate 12 and the rear plate 4 can be adjusted through the damping rod 13, at the moment, the rear plate 4 can be conveniently fixed on the connecting frame 23 through the clamping plate 2 and the bottom clamping plate 12, meanwhile, the device can be conveniently fixed on the connecting frame 23 with different widths and heights, when the device is fixed on the connecting frame 23, the hand of the user can drive the sealing cover 6 to be turned upwards through the handle 5, the detection 30 can be taken out for detecting a power supply line, after the detection of the power supply line is finished, the user can place the external connection wire 17 and the detection head 30 in the sealing cover 18, the inner cavity 18 of the box 8 can be prevented from being damaged by the detection structure 18, and the detection structure can be opened in the inner cavity 18.
The top surface of the box body 8 is fixed with one end of the hinge 7, the other end of the hinge 7 is fixed with a sealing cover 6, a sealing gasket 14 is embedded in the sealing cover 6, the bottom surface of the sealing cover 6 is abutted against the top surface of the box body 8, the top surface of the sealing cover 6 is fixed with a handle 5, the rear side of the box body 8 is fixed with a welding plate 21, the rear side of the welding plate 21 is fixed with a connecting rod 20 at four corners, the rear end of the connecting rod 20 is fixed with a connecting plate 9, the connecting plate 9 is fixed with fixing bolts 19 at four corners, the rear end of the fixing bolts 19 is in threaded connection with the rear plate 4, a cylindrical cavity 25 is fixed at the upper part of the rear plate 4, a sliding sheet 26 is connected in a sliding manner in the cavity of the cylindrical cavity 25, a spring 27 is fixed at the front side of the sliding sheet 26, a sliding column 3 is fixed at the rear side of the sliding sheet 26, one end of the spring 27, which is far away from the sliding sheet 26, is fixed with a fixing block 29, the fixed block 29 is fixed on the bottom wall of the cavity of the cylindrical cavity 25, the rear end of the cylindrical cavity 25 is provided with a through hole 28, the sliding column 3 penetrates through the cylindrical cavity 25 through the through hole 28, the rear end of the sliding column 3 is fixed with a first connecting end 24, the first connecting end 24 is fixed with the clamping plate 2, the first connecting end 24, the sliding column 3, the cylindrical cavity 25 and the sliding sheet 26 are coaxially distributed, the clamping plate 2 is of an L-shaped structure, the inner wall of the clamping plate 2 is fixed with the inner pad 1, the bottom clamping plate 12 is fixed on the lower part of the rear plate 4 through the damping rod 13, the damping rod 13 comprises three connecting ends 24, the sliding column 3, the cylindrical cavity 25, the sliding sheet 26, the spring 27 and the fixed block 29, the damping rod 13 is distributed at equal intervals in the transverse direction, the top surface of the bottom clamping plate 12 is embedded with the rubber pad 11, the top surface of the bottom clamping plate 12 is fixed with the convex rod 10 at the rear side, the rubber pad 11 has elasticity, the inner wall of the rear plate 4 is embedded with the electromagnetic chuck 22, a connecting frame 23 is clamped between the clamping plate 2 and the bottom clamping plate 12;
when the invention is actually used, the detection structure 15 is embedded into the box body 8 for use, so that the detection structure 15 can be prevented from being knocked by external objects when in use, after the detection structure 15 is used, a user places the external connection wire 17 and the detection head 30 in the box body 8 and is positioned in the inner cavity 18, the box body 8 can store the external connection wire 17 and the detection head 30 at the moment, the phenomenon that the external connection wire 17 and the detection head 30 are damaged can be avoided, the connecting frame 23 shown in the document is a frame structure in the prior art, when the spacing between the clamping plate 2 and the rear plate 4 is adjusted, the clamping plate 2 can drive the sliding column 3 to slide in the cylindrical cavity 25 through the first connecting end 24, the sliding column 3 can drive the sliding sheet 26 to slide in the cylindrical cavity 25 while sliding, the sliding sheet 26 can drive the spring 27 in the cylindrical cavity 25 to deform at the moment, the spring 27 deforms and can store force, then the repulsive force generated by the spring 27 can drive the sliding column 3 to reset, at the moment, the clamping plate 2 can be matched with the rear plate 4 to clamp on the connecting frame 23, because the damping rod 13 comprises the first connecting end 24, the sliding column 3, the cylindrical cavity 25, the sliding plate 26, the spring 27 and the fixed block 29, the bottom clamping plate 12 can also be matched with the rear plate 4 to clamp the connecting frame 23, when the rubber cushion 11 is abutted on the connecting frame 23, the rubber cushion 11 can be stressed and sunken, at the moment, the convex rod 10 can be abutted on the rear side of the connecting frame 23, the device can be prevented from being separated from the connecting frame 23, when a user wants to detach the device from the connecting frame 23, the user can pull the rear plate 4, the top surface of the bottom clamping plate 12 can be separated from the connecting frame 23, and then the user moves the device upwards, separation of the clamping plate 2 from the connecting frame 23 can be achieved.
The foregoing shows and describes the general principles of the invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present invention, and various changes and modifications may be made therein without departing from the spirit and scope of the invention, which is defined by the appended claims. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (8)
1. The utility model provides a circuit overhauls device for power supply, includes box (8), its characterized in that, the inside embedding of box (8) has detection structure (15), the rear side of box (8) is connected with back plate (4), the upper portion of back plate (4) can be dismantled and is connected with grip block (2), the lower part of back plate (4) can be dismantled and be connected with end splint (12), inner chamber (18) have been seted up at the position that is close to detection structure (15) on box (8), the inside embedding of inner chamber (18) has division piece (16), the upper portion of division piece (16) is run through and is had external line (17), the one end and the detection structure (15) electric connection of external line (17), the other end electric connection of external line (17) has detection head (30).
2. The line inspection device for power supply according to claim 1, wherein the top surface of the box body (8) is fixed with one end of the hinge (7), the other end of the hinge (7) is fixed with the sealing cover (6), the sealing gasket (14) is embedded in the sealing cover (6), the bottom surface of the sealing cover (6) is abutted to the top surface of the box body (8), and the handle (5) is fixed on the top surface of the sealing cover (6).
3. The line inspection device for power supply according to claim 1, wherein a welding plate (21) is fixed at the rear side of the box body (8), a connecting rod (20) is fixed at the four corners of the rear side of the welding plate (21), the rear end of the connecting rod (20) is fixed with a connecting plate (9), fixing bolts (19) are fixed at the four corners of the connecting plate (9), and the rear end of the fixing bolts (19) is in threaded connection with the rear plate (4).
4. The line inspection device for power supply according to claim 1, characterized in that the upper portion of the rear plate (4) is fixed with a cylindrical cavity (25), the inside of the cylindrical cavity (25) is slidably connected with a sliding plate (26), the front side of the sliding plate (26) is fixed with a spring (27), the rear side of the sliding plate (26) is fixed with a sliding column (3), one end of the spring (27) deviating from the sliding plate (26) is fixed with a fixing block (29), the fixing block (29) is fixed on the bottom wall of the cylindrical cavity (25), the rear end of the cylindrical cavity (25) is provided with a through hole (28), the sliding column (3) penetrates through the cylindrical cavity (25) through the through hole (28), and the rear end of the sliding column (3) is fixed with a first connecting end (24).
5. The line inspection device for power supply according to claim 4, wherein the first connecting end (24) is fixed with the clamping plate (2), the first connecting end (24), the sliding column (3), the cylindrical cavity (25) and the sliding sheet (26) are coaxially distributed, the clamping plate (2) is in an L-shaped structure, and an inner pad (1) is fixed on the inner wall of the clamping plate (2).
6. The line inspection device for power supply according to claim 5, wherein the bottom clamping plate (12) is fixed at the lower part of the rear plate (4) through a damping rod (13), the damping rod (13) comprises a first connecting end (24), a sliding column (3), a cylindrical cavity (25), a sliding sheet (26), a spring (27) and a fixed block (29), and the damping rod (13) is distributed with three parts at equal intervals along the transverse direction.
7. The line inspection device for power supply according to claim 1, wherein the top surface of the bottom clamping plate (12) is embedded with a rubber pad (11), the top surface of the bottom clamping plate (12) is fixed with a protruding rod (10) at the rear side, and the rubber pad (11) has elasticity.
8. The line inspection device for power supply according to claim 1, wherein an electromagnetic chuck (22) is embedded in the inner wall of the rear plate (4), and a connecting frame (23) is clamped between the clamping plate (2) and the bottom clamping plate (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310571915.7A CN116316278B (en) | 2023-05-22 | 2023-05-22 | Circuit maintenance device for power supply |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310571915.7A CN116316278B (en) | 2023-05-22 | 2023-05-22 | Circuit maintenance device for power supply |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN116316278A true CN116316278A (en) | 2023-06-23 |
| CN116316278B CN116316278B (en) | 2023-09-22 |
Family
ID=86781968
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202310571915.7A Active CN116316278B (en) | 2023-05-22 | 2023-05-22 | Circuit maintenance device for power supply |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN116316278B (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN207832919U (en) * | 2018-03-06 | 2018-09-07 | 佛山市天泽测试服务有限公司 | A kind of electrical detection device |
| CN108655988A (en) * | 2018-07-31 | 2018-10-16 | 海盐汇通智能家居股份有限公司 | Circuit board overhauls fixture |
| CN112077804A (en) * | 2020-08-07 | 2020-12-15 | 冯云 | Electric power overhauls uses high altitude construction toolbox convenient to it is fixed |
| KR20210006285A (en) * | 2019-07-08 | 2021-01-18 | 야마하 파인 테크 가부시키가이샤 | Electrical inspection device and holding unit |
| CN214220859U (en) * | 2020-07-28 | 2021-09-17 | 张剑锋 | Building construction guard plate |
| CN217494214U (en) * | 2022-07-04 | 2022-09-27 | 国网河北省电力有限公司清河县供电分公司 | Transmission line overhauls toolbox and transmission line overhauls device |
| CN218809912U (en) * | 2022-10-28 | 2023-04-07 | 中建科工集团有限公司 | Hoisting device |
-
2023
- 2023-05-22 CN CN202310571915.7A patent/CN116316278B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN207832919U (en) * | 2018-03-06 | 2018-09-07 | 佛山市天泽测试服务有限公司 | A kind of electrical detection device |
| CN108655988A (en) * | 2018-07-31 | 2018-10-16 | 海盐汇通智能家居股份有限公司 | Circuit board overhauls fixture |
| KR20210006285A (en) * | 2019-07-08 | 2021-01-18 | 야마하 파인 테크 가부시키가이샤 | Electrical inspection device and holding unit |
| CN214220859U (en) * | 2020-07-28 | 2021-09-17 | 张剑锋 | Building construction guard plate |
| CN112077804A (en) * | 2020-08-07 | 2020-12-15 | 冯云 | Electric power overhauls uses high altitude construction toolbox convenient to it is fixed |
| CN217494214U (en) * | 2022-07-04 | 2022-09-27 | 国网河北省电力有限公司清河县供电分公司 | Transmission line overhauls toolbox and transmission line overhauls device |
| CN218809912U (en) * | 2022-10-28 | 2023-04-07 | 中建科工集团有限公司 | Hoisting device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN116316278B (en) | 2023-09-22 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN209777571U (en) | Special glass production is with transporting turning device | |
| CN116316278B (en) | Circuit maintenance device for power supply | |
| CN206966951U (en) | Nut welding tool in a kind of panel beating | |
| CN212518147U (en) | Power equipment management device | |
| CN217688503U (en) | Synchronous tracking device for full-automatic liquid medicine bottle lamp inspection machine | |
| CN217529787U (en) | Welding fixture for nickel sheet welding | |
| CN205551859U (en) | Door frame welding jig behind automobile | |
| CN210742968U (en) | Scanning device for detecting and identifying image information interaction relation | |
| CN215370453U (en) | Spliced sheet metal part | |
| CN210037924U (en) | Convenient waterproof ammeter of dismantling | |
| CN112857237A (en) | Battery cell height measuring device | |
| CN217688718U (en) | Special equipment ultrasonic detection automatic coupling device | |
| CN213945411U (en) | New energy automobile welding position frock | |
| CN210427625U (en) | Double-station alternating comprehensive testing machine | |
| CN217754483U (en) | Film tearing mechanism for detecting front cover of mobile phone | |
| CN216730236U (en) | Electric welding cabinet for movable welding | |
| CN218769150U (en) | Manual and electric integrated grounding switch for power distribution equipment | |
| CN210577728U (en) | Withstand voltage ground connection case upper cover plate structure | |
| CN218331651U (en) | Portable detection device for electric power detection and maintenance | |
| CN218051110U (en) | Well mould guide rail welding position misplacement anchor clamps | |
| CN112265464B (en) | Automatic charging device of unmanned ship | |
| CN213877726U (en) | Dry-type transformer convenient to overhaul | |
| CN216069134U (en) | Take response function's dyestripping machine to draw auxiliary mechanism | |
| CN210759233U (en) | Curved surface glass sticking film machine | |
| CN211249739U (en) | Clamp for detecting welding assembly of rear wall vertical beam of automobile |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |