CN115059801A - Ship pipeline supporting frame - Google Patents
Ship pipeline supporting frame Download PDFInfo
- Publication number
- CN115059801A CN115059801A CN202210697446.9A CN202210697446A CN115059801A CN 115059801 A CN115059801 A CN 115059801A CN 202210697446 A CN202210697446 A CN 202210697446A CN 115059801 A CN115059801 A CN 115059801A
- Authority
- CN
- China
- Prior art keywords
- bracket
- pipeline
- strip
- cabin wall
- supporting plate
- 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
- 239000012528 membrane Substances 0.000 claims description 13
- 239000011248 coating agent Substances 0.000 claims description 9
- 238000000576 coating method Methods 0.000 claims description 9
- 230000006978 adaptation Effects 0.000 claims description 4
- 230000005611 electricity Effects 0.000 claims description 4
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 3
- 229910052802 copper Inorganic materials 0.000 claims description 3
- 239000010949 copper Substances 0.000 claims description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 15
- 238000009423 ventilation Methods 0.000 description 7
- 238000001514 detection method Methods 0.000 description 6
- 238000000034 method Methods 0.000 description 6
- 230000008569 process Effects 0.000 description 6
- 239000007788 liquid Substances 0.000 description 5
- 238000006073 displacement reaction Methods 0.000 description 4
- 238000004804 winding Methods 0.000 description 4
- 238000005192 partition Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 239000003570 air Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 239000013505 freshwater Substances 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 239000013535 sea water Substances 0.000 description 1
Images
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L3/00—Supports for pipes, cables or protective tubing, e.g. hangers, holders, clamps, cleats, clips, brackets
- F16L3/006—Supports for pipes, cables or protective tubing, e.g. hangers, holders, clamps, cleats, clips, brackets for pipes with a rectangular cross-section
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING
- B63B17/00—Vessels parts, details, or accessories, not otherwise provided for
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L3/00—Supports for pipes, cables or protective tubing, e.g. hangers, holders, clamps, cleats, clips, brackets
- F16L3/08—Supports for pipes, cables or protective tubing, e.g. hangers, holders, clamps, cleats, clips, brackets substantially surrounding the pipe, cable or protective tubing
- F16L3/12—Supports for pipes, cables or protective tubing, e.g. hangers, holders, clamps, cleats, clips, brackets substantially surrounding the pipe, cable or protective tubing comprising a member substantially surrounding the pipe, cable or protective tubing
- F16L3/1207—Supports for pipes, cables or protective tubing, e.g. hangers, holders, clamps, cleats, clips, brackets substantially surrounding the pipe, cable or protective tubing comprising a member substantially surrounding the pipe, cable or protective tubing the ends of the member and the fixing elements being placed on both sides of the pipe
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
- F17D—PIPE-LINE SYSTEMS; PIPE-LINES
- F17D5/00—Protection or supervision of installations
- F17D5/005—Protection or supervision of installations of gas pipelines, e.g. alarm
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
- F17D—PIPE-LINE SYSTEMS; PIPE-LINES
- F17D5/00—Protection or supervision of installations
- F17D5/02—Preventing, monitoring, or locating loss
- F17D5/06—Preventing, monitoring, or locating loss using electric or acoustic means
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Ocean & Marine Engineering (AREA)
- Prevention Of Electric Corrosion (AREA)
- Examining Or Testing Airtightness (AREA)
Abstract
The invention provides a ship pipeline supporting frame which comprises a bracket, wherein the bracket is provided with a supporting plate, the upper surface of the supporting plate is provided with strip-shaped electrodes which are distributed at intervals, the strip-shaped electrodes are electrically connected with a computer, the bracket comprises a connecting part matched with the appearance of a cabin wall, the connecting part is provided with a hook, the cabin wall is provided with a plurality of hook grooves matched with the hook in the height direction, the bracket is hung on the cabin wall, and the bracket and the supporting plate are integrally of a telescopic structure. When water in the pipeline leaks, the water flows to the strip electrodes, the adjacent strip electrodes are conducted, and the computer recognizes the conducting signal and prompts the conducting signal. Because the bracket is hung on the cabin wall, and the bracket and the supporting plate are of telescopic structures, the height of the bracket hung on the cabin wall can be adjusted according to the arrangement requirement of the pipeline, the extending length of the bracket and the unfolding length of the supporting plate are adjusted, so that the bracket is suitable for the arrangement of pipelines in various ships, and the universality of the ship pipeline supporting frame is greatly improved.
Description
Technical Field
The invention relates to a ship pipeline support frame.
Background
I department newly-built ship type 21500T self-discharging ship, the equipment in its ship cabin can produce a large amount of heats, simultaneously the demand to the air is very big when moving, and the space in ship cabin is comparatively narrow and small, therefore the circulation situation of air is relatively poor, mainly ventilate to the cabin through the air pipe way at present, outwards exhaust from the cabin through the exhaust pipe way, in order to take away the heat, satisfy the demand of cabin interior equipment, and simultaneously, also need to pass through water pipe way its water to the host computer equipment in the cabin, cool down to host computer equipment. The ventilation and water lines are typically arranged on a variety of support frames.
When the ventilation pipeline and the water pipeline transport air, fresh water and seawater, if leakage occurs, inconvenience and loss are brought to ship personnel if conditions cannot be found in time. The existing support frame can only be used for supporting a ventilation pipeline and a water pipeline and does not have the functions of detecting and prompting pipeline leakage. Meanwhile, due to the fact that the arrangement conditions of pipelines in the ships are different, the existing support frame cannot adapt to arrangement of pipelines in various ships, and the universality is not high.
Disclosure of Invention
The invention aims to overcome the defects in the prior art and provide a ship pipeline support frame to solve the problem that the existing support frame can only be used for supporting a ventilation pipeline and a water pipeline and does not have a function of prompting pipeline leakage; the support frame solves the problems that the existing support frame cannot adapt to the arrangement of pipelines in various ships and is not high in universality.
In order to achieve the purpose, the technical scheme of the invention is to provide a ship pipeline supporting frame which comprises a bracket, wherein the bracket is provided with a supporting plate, the upper surface of the supporting plate is provided with strip-shaped electrodes which are distributed at intervals, the strip-shaped electrodes are electrically connected with a computer, the bracket comprises a connecting part matched with the appearance of a cabin wall, the connecting part is provided with a hook, the cabin wall is provided with a plurality of hook grooves matched with the hook in the height direction, the bracket is hung on the cabin wall, and the bracket and the supporting plate are integrally of a telescopic structure. When water in the pipeline leaks, the water flows to the strip electrodes, the adjacent strip electrodes are conducted, the computer recognizes the conduction signal and prompts the conduction signal, and the whole process completes the detection and prompt of the pipeline leakage. Because the bracket is hung on the cabin wall, and the bracket and the supporting plate are of telescopic structures, the height of the bracket hung on the cabin wall can be adjusted according to the arrangement requirement of the pipeline, the extending length of the bracket and the unfolding length of the supporting plate are adjusted, so that the bracket is suitable for the arrangement of pipelines in various ships, and the universality of the ship pipeline supporting frame is greatly improved.
Preferably, the upper surface of layer board is equipped with the flexible circuit board, the bar electrode sets up on the flexible circuit board, the bar electrode all has the serial number, the flexible circuit board is equipped with the winding displacement of being connected with every bar electrode, the winding displacement is connected with the computer electricity. By adopting the arrangement, the strip electrodes at different positions are numbered, and after the strip electrodes which are conducted are identified by a computer, the concrete position of pipeline leakage can be obtained, so that the overhaul work of maintainers is facilitated.
Preferably, the strip-shaped electrodes comprise copper electrodes etched on a flexible circuit board.
Preferably, the pipeline is externally wrapped with an elastic membrane, the elastic membrane is externally provided with a conductive coating, the outer side of the elastic membrane is provided with separating rings at intervals, and the conductive coating and the strip-shaped electrode are both electrically connected with a computer. By adopting the arrangement, when gas or liquid leakage occurs in the pipeline, the elastic membrane between the partition rings expands, the conductive coating is conducted with the strip-shaped electrode, the computer recognizes the conducting signal and prompts, and the whole process finishes the detection and prompt of the pipeline leakage. This scheme can detect the revealing of ventilation pipe way and water piping.
Preferably, the bracket further comprises a supporting plate portion connected with the connecting portion, the supporting plate is arranged on the supporting plate portion, and the supporting plate is provided with a pipeline clamping member.
Preferably, the pipeline chucking spare is equipped with the opening, the opening of pipeline chucking spare is blocked the pipeline towards the layer board, its tip with the beginning homonymy of pipeline chucking spare is equipped with the fixed limit, be equipped with the connecting hole on fixed limit and the layer board, the pipeline chucking spare is fixed on the layer board through the fastener that passes the connecting hole.
Preferably, the support plate comprises at least two plates in sliding fit, and the support plate support comprises at least two telescopic tubes consisting of at least two sleeves in sliding fit.
The invention has the advantages and beneficial effects that:
1. when water in the pipeline leaks, the water flows to the strip electrodes, the adjacent strip electrodes are conducted, the computer recognizes the conduction signal and prompts the conduction signal, and the whole process finishes the detection and prompt of the pipeline leakage. Because the bracket is hung on the cabin wall, and the bracket and the supporting plate are of telescopic structures, the height of the bracket hung on the cabin wall can be adjusted according to the arrangement requirement of the pipeline, the extending length of the bracket and the unfolding length of the supporting plate are adjusted, so that the bracket is suitable for the arrangement of pipelines in various ships, and the universality of the ship pipeline supporting frame is greatly improved.
2. Because the bar electrodes at different positions are numbered, the specific position of the pipeline leakage can be obtained after the bar electrodes which are conducted are identified by a computer, and the overhaul work of maintainers is facilitated.
3. When gas or liquid leaks from the pipeline, the elastic membrane between the partition rings expands, the conductive coating is conducted with the strip-shaped electrode, the computer recognizes the conducting signal and prompts the conducting signal, and the whole process finishes the detection and prompt of the pipeline leakage. This scheme can detect the revealing of ventilation pipe way and water piping.
Drawings
FIG. 1 is a schematic structural view of a marine pipeline support frame according to the present invention;
FIG. 2 is a schematic diagram of the connection of the carrier, electrodes, and computer;
fig. 3 is a schematic view of a tube externally wrapped with an elastic membrane.
Detailed Description
The following description of the embodiments of the present invention will be made with reference to the accompanying drawings. The following examples are only for illustrating the technical solutions of the present invention more clearly, and the protection scope of the present invention is not limited thereby.
Examples
As shown in the drawing, a boats and ships pipeline support frame, the support frame includes bracket 1, is equipped with layer board 2 on the bracket, and the upper surface of layer board 2 is equipped with the bar electrode 3 that the interval was arranged, and bar electrode 3 is connected with computer 4 electricity, and bracket 1 includes the connecting portion 1.1 with cabin wall appearance adaptation, is equipped with couple 5 on the connecting portion, and the cabin wall is equipped with the couple groove 6 of a plurality of and couple adaptation on the direction of height, bracket 1 is hung and is established on the cabin wall, bracket 1 and layer board 2's whole is extending structure. When liquid in the pipeline leaks, the liquid flows onto the strip electrodes 3, the adjacent strip electrodes 3 are conducted, the computer 4 recognizes the conduction signal and prompts, and the whole process completes detection and prompting of the leakage of the pipeline 7. Because the bracket is hung on the cabin wall, and the bracket and the supporting plate are of telescopic structures, the height of the bracket hung on the cabin wall can be adjusted according to the arrangement requirement of the pipeline 7, the extending length of the bracket and the unfolding length of the supporting plate are adjusted, so that the bracket is suitable for the arrangement of pipelines in various ships, and the universality of the ship pipeline supporting frame is greatly improved.
Preferably, the upper surface of layer board is equipped with flexible circuit board 8, bar electrode sets up 3 on flexible circuit board 8, bar electrode 3 all has the serial number, flexible circuit board 8 is equipped with the winding displacement 9 of being connected with every bar electrode, winding displacement 9 is connected with computer 4 electricity. By adopting the arrangement, because the bar electrodes at different positions are numbered, the bar electrodes 3 which are conducted are identified by the computer 4, and then the concrete position where the leakage of the pipeline 7 occurs can be obtained, so that the overhaul work of maintainers is facilitated.
Preferably, the strip-shaped electrodes 3 comprise copper electrodes etched on a flexible circuit board.
Preferably, the pipeline is externally wrapped with an elastic membrane 10, the elastic membrane is externally provided with a conductive coating, the outer side of the elastic membrane is provided with separating rings 11 at intervals, and the conductive coating 12 and the strip-shaped electrode 3 are both electrically connected with a computer. With the arrangement, when gas or liquid leaks from the pipeline 7, the elastic membrane 10 between the partition rings 11 expands, the conductive coating 12 is conducted with the strip-shaped electrodes, the computer recognizes the conducting signal and prompts the conducting signal, and the whole process finishes the detection and prompting of the pipeline leakage. This scheme can detect the revealing of ventilation pipe way and water piping.
Preferably, the bracket 1 further comprises a pallet support part 1.2 connected with the connection part, the pallet 2 is arranged on the pallet support part 1.2, and the pipeline clamping part 14 is arranged on the pallet 2.
Preferably, the pipeline clamping piece 14 is provided with an opening, the opening of the pipeline clamping piece clamps the pipeline towards the supporting plate, the end part of the pipeline clamping piece on the same side as the beginning is provided with a fixing edge 14.1, the fixing edge and the supporting plate are provided with connecting holes, and the pipeline clamping piece is fixed on the supporting plate through a fastener penetrating through the connecting holes.
Preferably, the pallet comprises at least two plates in sliding fit, and the pallet support 1.2 comprises at least two telescopic tubes consisting of at least two sleeves in sliding fit.
The above description is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, it is possible to make various improvements and modifications without departing from the technical principle of the present invention, and these improvements and modifications should also be considered as the protection scope of the present invention.
Claims (7)
1. The utility model provides a boats and ships pipeline support frame, its characterized in that, the support frame includes the bracket, is equipped with the layer board on the bracket, and the upper surface of layer board is equipped with the bar electrode that the interval was arranged, and the bar electrode is connected with the computer electricity, and the bracket includes the connecting portion with cabin wall appearance adaptation, is equipped with the couple on the connecting portion, and the cabin wall is equipped with the couple groove of a plurality of and couple adaptation on the direction of height, the bracket is hung and is established on the cabin wall, the whole of bracket and layer board is extending structure.
2. The marine pipeline support frame of claim 1, wherein the upper surface of the supporting plate is provided with a flexible circuit board, the strip electrodes are arranged on the flexible circuit board, the strip electrodes are provided with numbers, the flexible circuit board is provided with a flat cable connected with each strip electrode, and the flat cable is electrically connected with a computer.
3. The marine pipeline support bracket of claim 2, wherein the strip electrodes comprise copper electrodes etched on a flexible circuit board.
4. The marine pipeline support frame of claim 1, wherein an elastic membrane is wrapped outside the pipeline, a conductive coating is arranged outside the elastic membrane, separating rings are arranged at intervals outside the elastic membrane, and the conductive coating and the strip-shaped electrodes are both electrically connected with a computer.
5. The marine pipeline support frame of any one of claims 1 to 4, wherein the bracket further comprises a pallet support portion connected to the connecting portion, the pallet being disposed on the pallet support portion, the pallet being provided with a pipeline clamp.
6. The marine pipeline support frame of claim 5 wherein the pipeline retainer has an opening that is oriented toward the support plate to retain the pipeline, the pipeline retainer has a securing edge on the end on the same side as the head, the securing edge and the support plate have attachment holes, and the pipeline retainer is secured to the support plate by fasteners that pass through the attachment holes.
7. The marine pipeline support stand of claim 5 wherein the pallet comprises at least two slidably engaged plates, and the pallet support comprises at least two telescoping tubes comprised of at least two slidably engaged sleeves.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210697446.9A CN115059801B (en) | 2022-06-20 | 2022-06-20 | Ship pipeline supporting frame |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210697446.9A CN115059801B (en) | 2022-06-20 | 2022-06-20 | Ship pipeline supporting frame |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN115059801A true CN115059801A (en) | 2022-09-16 |
| CN115059801B CN115059801B (en) | 2024-05-03 |
Family
ID=83201483
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210697446.9A Active CN115059801B (en) | 2022-06-20 | 2022-06-20 | Ship pipeline supporting frame |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN115059801B (en) |
Citations (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2032256A (en) * | 1978-07-10 | 1980-05-08 | Puk Werk Kg | Arrangement for installing cables, pipes and the like |
| US6412733B1 (en) * | 2001-06-04 | 2002-07-02 | Panduit Corp. | Support brackets for cable raceway |
| DE202004010260U1 (en) * | 2004-07-01 | 2004-08-26 | Huckenbeck Gmbh | Device for supporting of pipelines especially under bridges has vertically extending tubes each formed by telescopically assembled outer and inner tubes, with cross member fastened to outer tubes' end sections |
| JP2005194835A (en) * | 2004-01-09 | 2005-07-21 | Nichiei Intec Co Ltd | Transverse branch parallel support hardware for connection of drainage header |
| KR20100003654U (en) * | 2010-02-17 | 2010-04-05 | 성화시스템챤넬(주) | Assembly type pipe support tool |
| CH701250A1 (en) * | 2009-06-10 | 2010-12-15 | Zurecon Ag | Medium e.g. gas, and energy i.e. current, supplying device for use in room i.e. laboratory workplace, has casing covering props and mounting device on side, and access element comprising opening for accessing supply lines |
| CN204592579U (en) * | 2015-03-26 | 2015-08-26 | 天津泵业机械集团有限公司 | Combined type tunable medium delivery line support |
| US9982802B1 (en) * | 2017-05-09 | 2018-05-29 | Jeremy Patterson | Conduit support bracket system |
| CN108443716A (en) * | 2018-02-06 | 2018-08-24 | 江阴市长龄机械制造有限公司 | A kind of fluid hose convenient for detection leakage point |
| CN109373092A (en) * | 2018-11-26 | 2019-02-22 | 龙在云 | A kind of pipe structure with automatic leak source detection prompt facility |
| KR101966777B1 (en) * | 2018-05-25 | 2019-04-08 | 정일수 | Cable tray assembly |
| KR102069636B1 (en) * | 2019-07-02 | 2020-02-11 | 주식회사 이레기술단 | Failure notification device in underground distribution line |
| CN210440986U (en) * | 2019-08-15 | 2020-05-01 | 上海市特种设备监督检验技术研究院 | Pipeline leakage detection device |
| CN111628458A (en) * | 2020-06-11 | 2020-09-04 | 上海外高桥造船有限公司 | Marine cable bracket |
-
2022
- 2022-06-20 CN CN202210697446.9A patent/CN115059801B/en active Active
Patent Citations (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2032256A (en) * | 1978-07-10 | 1980-05-08 | Puk Werk Kg | Arrangement for installing cables, pipes and the like |
| US6412733B1 (en) * | 2001-06-04 | 2002-07-02 | Panduit Corp. | Support brackets for cable raceway |
| JP2005194835A (en) * | 2004-01-09 | 2005-07-21 | Nichiei Intec Co Ltd | Transverse branch parallel support hardware for connection of drainage header |
| DE202004010260U1 (en) * | 2004-07-01 | 2004-08-26 | Huckenbeck Gmbh | Device for supporting of pipelines especially under bridges has vertically extending tubes each formed by telescopically assembled outer and inner tubes, with cross member fastened to outer tubes' end sections |
| CH701250A1 (en) * | 2009-06-10 | 2010-12-15 | Zurecon Ag | Medium e.g. gas, and energy i.e. current, supplying device for use in room i.e. laboratory workplace, has casing covering props and mounting device on side, and access element comprising opening for accessing supply lines |
| KR20100003654U (en) * | 2010-02-17 | 2010-04-05 | 성화시스템챤넬(주) | Assembly type pipe support tool |
| CN204592579U (en) * | 2015-03-26 | 2015-08-26 | 天津泵业机械集团有限公司 | Combined type tunable medium delivery line support |
| US9982802B1 (en) * | 2017-05-09 | 2018-05-29 | Jeremy Patterson | Conduit support bracket system |
| CN108443716A (en) * | 2018-02-06 | 2018-08-24 | 江阴市长龄机械制造有限公司 | A kind of fluid hose convenient for detection leakage point |
| KR101966777B1 (en) * | 2018-05-25 | 2019-04-08 | 정일수 | Cable tray assembly |
| CN109373092A (en) * | 2018-11-26 | 2019-02-22 | 龙在云 | A kind of pipe structure with automatic leak source detection prompt facility |
| KR102069636B1 (en) * | 2019-07-02 | 2020-02-11 | 주식회사 이레기술단 | Failure notification device in underground distribution line |
| CN210440986U (en) * | 2019-08-15 | 2020-05-01 | 上海市特种设备监督检验技术研究院 | Pipeline leakage detection device |
| CN111628458A (en) * | 2020-06-11 | 2020-09-04 | 上海外高桥造船有限公司 | Marine cable bracket |
Also Published As
| Publication number | Publication date |
|---|---|
| CN115059801B (en) | 2024-05-03 |
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