CN108797337B - Intelligent bridge guardrail - Google Patents
Intelligent bridge guardrail Download PDFInfo
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- CN108797337B CN108797337B CN201810604517.XA CN201810604517A CN108797337B CN 108797337 B CN108797337 B CN 108797337B CN 201810604517 A CN201810604517 A CN 201810604517A CN 108797337 B CN108797337 B CN 108797337B
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- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01D—CONSTRUCTION OF BRIDGES, ELEVATED ROADWAYS OR VIADUCTS; ASSEMBLY OF BRIDGES
- E01D19/00—Structural or constructional details of bridges
- E01D19/10—Railings; Protectors against smoke or gases, e.g. of locomotives; Maintenance travellers; Fastening of pipes or cables to bridges
- E01D19/103—Parapets, railings ; Guard barriers or road-bridges
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Abstract
The invention discloses an intelligent bridge guardrail which comprises a base, wherein the base is fixedly installed on a bridge, an adjusting guardrail device is arranged on the base, an adjustable anti-falling protecting net device is arranged on the base, a grabbing device is arranged above the side surface of an upright column, a controller is arranged outside the base, a signal output end of the controller is electrically connected with a first infrared distance measuring sensor and a second infrared distance measuring sensor, and a power supply output end of the controller is electrically connected with an electric telescopic rod and a large electric telescopic rod. The invention has the advantages of simple structure and strong practicability.
Description
Technical Field
The invention relates to the field of bridge related equipment, in particular to an intelligent bridge guardrail.
Background
In modern life, along with the improvement of living standard of people, the cell-phone is also more and more common, and people often use the cell-phone in the trip, people can use the cell-phone to take a picture and record a video etc. when on the bridge, and at this in-process, the cell-phone probably drops to the bridge outside because of accident, leads to the condition such as cell-phone damage, and the visitor can lead to self to appear the condition such as dangerous because of rescuing the cell-phone simultaneously.
Disclosure of Invention
The invention aims to solve the problems and designs an intelligent bridge guardrail.
The technical scheme includes that the intelligent bridge guardrail comprises a base, wherein the base is fixedly installed on a bridge, an adjusting guardrail device is arranged on the base and comprises a stand column, an electric telescopic rod, a lifting column, a triangular support, a groove, an infrared distance measuring sensor I and a guardrail, wherein the stand column is fixedly connected with the base at two ends of the upper surface of the base, the electric telescopic rod is fixedly connected with the stand column inside the stand column, the lifting column is fixedly connected with the electric telescopic rod at the telescopic end of the electric telescopic rod and movably connected with the stand column, the triangular support is fixedly connected with the lifting column at the upper end of the lifting column, the groove is formed above the side surface of the triangular support, the infrared distance measuring sensor I is fixedly connected with the groove in the groove, the guardrail is fixedly connected with the lifting column between the two lifting columns, an adjustable anti-falling protective net device is arranged on the base and comprises a protective net support, a plurality, A fixed bearing fixedly connected with the protecting net support on the protecting net support, a rotating short shaft fixedly connected with the fixed bearing in the fixed bearing, a protecting net frame fixedly connected with the rotating short shaft on the two rotating short shafts, a protecting net fixedly connected with the protecting net frame in the protecting net frame, a first bearing seat fixedly connected with the protecting net frame at the center of the upper surface of the protecting net frame, a first two small fixed bearings fixedly connected with the first bearing seat on the first bearing seat, a first rotating shaft fixedly connected with the first two small fixed bearings in the first two small fixed bearings, a large electric telescopic rod fixedly connected with the first rotating shaft at the telescopic end of the first rotating shaft, a second rotating shaft fixedly connected with the large electric telescopic rod at the fixed end of the large electric telescopic rod, a second small fixed bearing fixedly connected with the second rotating shaft at the two ends of the second rotating shaft, a second two small fixed bearings fixedly connected with the second two small fixed bearings on one side of the two small fixed bearings and above the side surface of the upright column Fixed connection's bearing frame two constitutes with the collection device that is located protecting wire net frame below jointly, collection device comprises on being located protecting wire net frame lower surface with protecting wire net frame fixed connection's collection support, be located on the collection support and collect support fixed connection's collection board, be located collection board one side and collection board fixed connection collecting vat and be located collecting vat inboard surface one end and collecting vat fixed connection's infrared distance measuring sensor two jointly, stand side surface top is equipped with grabbing device, the base is equipped with the controller outward, the signal output part and the infrared distance measuring sensor of controller and two electric connection of infrared distance measuring sensor, the power output end and electric telescopic handle and the big electric telescopic handle electric connection of controller.
The grabbing device is composed of a grabbing rod fixing clamp, a grabbing rod, a handrail frame, a grabbing frame, a connecting rod and a grabbing rod fixed connection grabbing plate device, wherein the grabbing rod fixing clamp is fixedly connected with the upright column above the side surface of the upright column, the grabbing rod is located in the grabbing rod fixing clamp and movably connected with the grabbing rod fixing clamp, the handrail frame is located at one end of the grabbing rod and fixedly connected with the grabbing rod, the grabbing frame is located in the handrail frame and movably connected with the grabbing rod, the connecting rod is located on the grabbing frame and fixedly connected with the grabbing frame, and the grabbing plate device is located at the other end of the grabbing rod and fixedly connected.
The grabbing plate device is composed of a grabbing plate fixing support, a grabbing plate and a wear-resistant rubber pad, wherein the grabbing plate fixing support is located on two sides of the other end of the grabbing rod and fixedly connected with the grabbing rod, the grabbing plate is located on the grabbing plate fixing support, movably connected with the grabbing plate fixing support and fixedly connected with the connecting rod, and the wear-resistant rubber pad is located on the inner side surface of the grabbing plate and fixedly connected with the grabbing plate.
And a spongy cushion is arranged on the upper surface of the collecting plate.
The collecting plate and the collecting groove are made of stainless steel.
The base is provided with a lower guardrail corresponding to the guardrail.
The protective net is composed of a protective net woven by nylon ropes.
And a PLC system is arranged in the controller.
And the controller is provided with a capacitive display screen, a control button and a switch button.
The controller is provided with an electricity utilization interface, and the electricity utilization interface is electrically connected with an external power supply.
According to the intelligent bridge guardrail manufactured by the technical scheme, different guardrail heights can be adjusted according to different people by using the adjustable guardrail device, so that the life safety of people on a bridge is ensured, meanwhile, the adjustable anti-falling protecting net device can be used for effectively ensuring the life safety of people and simultaneously ensuring the property safety of people, and the intelligent bridge guardrail is simple in structure and convenient to operate.
Drawings
FIG. 1 is a schematic structural view of an intelligent bridge railing according to the present invention;
FIG. 2 is a schematic view of an adjustment barrier device of the present invention;
FIG. 3 is a schematic view of the frame of the present invention;
FIG. 4 is a schematic view of a grasping device according to the present invention;
FIG. 5 is a schematic view of the controller of the present invention;
in the figure, 1, a base; 2. a column; 3. an electric telescopic rod; 4. a lifting column; 5. a triangular support; 6. a groove; 7. a first infrared distance measuring sensor; 8. a guardrail; 9. a protective net support; 10. fixing the bearing; 11. rotating the short shaft; 12. a protective net frame; 13. protecting the net; 14. a first bearing seat; 15. a small fixed bearing I; 16. a first rotating shaft; 17. a large electric telescopic rod; 18. a second rotating shaft; 19. a small fixed bearing II; 20. a second bearing seat; 21. collecting the bracket; 22. a collection plate; 23. collecting tank; 24. a second infrared distance measuring sensor; 25. a controller; 26. a grabbing rod fixing clip; 27. a grabbing rod; 28. a handrail frame; 29. a grabbing frame; 30. a connecting rod; 31. a grasping plate fixing bracket; 32. grabbing the plate; 33. a wear-resistant rubber pad; 34. a sponge cushion; 35. a PLC system; 36. a capacitive display screen; 37. a control button; 38. a switch button; 39. an electricity utilization interface; 40. and a lower guardrail.
Detailed Description
The invention is described in detail with reference to the accompanying drawings, and as shown in fig. 1-5, an intelligent bridge guardrail comprises a base 1, wherein the base 1 is fixedly installed on a bridge, an adjusting guardrail device is arranged on the base 1, and the adjusting guardrail device is composed of an upright post 2 which is fixedly connected with the base 1 and positioned at two ends of the upper surface of the base 1, an electric telescopic rod 3 which is fixedly connected with the upright post 2 and positioned inside the upright post 2, a lifting post 4 which is fixedly connected with the electric telescopic rod 3 and positioned at the telescopic end of the electric telescopic rod 3 and movably connected with the upright post 2, a triangular support 5 which is fixedly connected with the lifting post 4 and positioned at the upper end of the lifting post 4, a groove 6 which is arranged above the side surface of the triangular support 5, a first infrared distance measuring sensor 7 which is fixedly connected with the groove 6 and positioned in the groove 6, and a guardrail 8 which, the adjustable anti-falling protecting net device is arranged on the base 1 and comprises a protecting net support 9, a fixed bearing 10, a rotating short shaft 11, a protecting net frame 12, a protecting net 13, a bearing seat I14, a large electric telescopic rod 17, a small electric telescopic rod 17, a rotating short shaft I11, a protecting net frame II 12, a protecting net I13, a bearing seat I14, a rotating shaft I16, a large electric telescopic rod 17, a telescopic end of the large electric telescopic rod 17 and a telescopic end of the large electric telescopic rod 16 are fixedly connected with the rotating short shaft I14, two small fixed bearing I15 are fixedly connected with the bearing seat I14, two small fixed bearing I15 are fixedly connected with the rotating short shaft I15, a telescopic end of the large electric telescopic rod 16 is fixedly connected with the rotating, The collecting device comprises a second rotating shaft 18 fixedly connected with the fixed end of the large electric telescopic rod 17, a second small fixed bearing 19 fixedly connected with the second rotating shaft 18 and arranged at the two ends of the second rotating shaft 18, a second bearing seat 20 fixedly connected with the second small fixed bearing 19 and arranged at one side of the second small fixed bearing 19 and fixedly connected with the upper part of the side surface of the upright post 2, and a collecting device arranged below the protecting net frame 12, wherein the collecting device comprises a collecting bracket 21 fixedly connected with the protecting net frame 12 and arranged on the lower surface of the protecting net frame 12, a collecting plate 22 fixedly connected with the collecting bracket 21 and arranged on the collecting bracket 21, a second infrared distance measuring sensor 24 fixedly connected with the collecting plate 22 and arranged on one side of the collecting plate 22 and a collecting groove 23 and arranged on one end of the inner side surface of the collecting groove 23 and fixedly connected with the collecting groove 23, and a grabbing device is, a controller 25 is arranged outside the base 1, a signal output end of the controller 25 is electrically connected with the first infrared distance measuring sensor and the second infrared distance measuring sensor, and a power supply output end of the controller 25 is electrically connected with the electric telescopic rod and the large electric telescopic rod; the grabbing device consists of a grabbing rod fixing clamp 26 which is positioned above the side surface of the upright 2 and fixedly connected with the upright 2, a grabbing rod 27 which is positioned in the grabbing rod fixing clamp 26 and movably connected with the grabbing rod fixing clamp 26, a handrail frame 28 which is positioned at one end of the grabbing rod 27 and fixedly connected with the grabbing rod 27, a grabbing frame 29 which is positioned in the handrail frame 28 and movably connected with the grabbing rod 27, a connecting rod 30 which is positioned on the grabbing frame 29 and fixedly connected with the grabbing frame 29, is inserted in the grabbing rod 27 and movably connected with the grabbing rod 27, and a grabbing plate device which is positioned at the other end of the grabbing rod 27 and fixedly connected with the grabbing rod 27; the grabbing plate device consists of a grabbing plate fixing support 31 which is positioned at two sides of the other end of the grabbing rod 27 and fixedly connected with the grabbing rod 27, a grabbing plate 32 which is positioned on the grabbing plate fixing support 31, movably connected with the grabbing plate fixing support 31 and fixedly connected with the connecting rod 30, and a wear-resistant rubber pad 33 which is positioned on the inner side surface of the grabbing plate 32 and fixedly connected with the grabbing plate 32; a sponge pad 34 is arranged on the upper surface of the collecting plate 22; the collecting plate 22 and the collecting groove 23 are made of stainless steel; the base 1 is provided with a lower guardrail 40 corresponding to the guardrail 8; the protective net 13 is a protective net woven by nylon ropes; a PLC system 35 is arranged in the controller 25; the controller 25 is provided with a capacitive display screen 36, a control button 37 and a switch button 38; the controller 25 is provided with an electric interface 39, and the electric interface 39 is electrically connected with an external power supply.
The adjustable falling-prevention guardrail device is characterized in that the base is provided with an adjustable falling-prevention guardrail device, and the adjustable falling-prevention guardrail device consists of a protective net support seat fixedly connected with the base at two ends of the upper surface of the base, a fixed bearing fixedly connected with the protective net support seat, a lifting column movably connected with the protective net support seat, an electric telescopic rod fixedly connected with the stand, a lifting column, a triangular support seat fixedly connected with the lifting column and positioned at the upper end of the lifting column, a groove formed above the side surface of the triangular support seat, a first infrared distance measuring sensor fixedly connected with the groove and positioned in the groove, and guardrails fixedly connected with the lifting column and positioned between the two lifting columns, wherein the base is provided with the adjustable falling-prevention protective net device which consists of a protective net support seat fixedly connected with the base at two ends of the upper surface of the base, a fixed bearing fixedly connected with the, A rotating short shaft fixedly connected with the fixed bearings in the fixed bearings, a protecting net frame fixedly connected with the rotating short shaft on the two rotating short shafts, a protecting net fixedly connected with the protecting net frame in the protecting net frame, a first bearing seat fixedly connected with the protecting net frame at the center of the upper surface of the protecting net frame, a first small fixed bearing fixedly connected with the first bearing seat on the first bearing seat, a first rotating shaft fixedly connected with the first small fixed bearing in the first small fixed bearing, a large electric telescopic rod fixedly connected with the first rotating shaft at the telescopic end of the first rotating shaft, a second rotating shaft fixedly connected with the large electric telescopic rod at the fixed end of the large electric telescopic rod, a second small fixed bearing fixedly connected with the second rotating shaft on the two ends of the second rotating shaft, a second bearing seat fixedly connected with the two second small fixed bearings on one sides of the two second small fixed bearings and fixedly connected with the upper side surface of the upright column, and a collecting container below the protecting net frame The device comprises a collecting support which is positioned on the lower surface of the protecting net frame and fixedly connected with the protecting net frame, a collecting plate which is positioned on the collecting support and fixedly connected with the collecting support, a collecting tank which is positioned on one side of the collecting plate and fixedly connected with the collecting plate, and an infrared distance measuring sensor which is positioned on one end of the inner side surface of the collecting tank and fixedly connected with the collecting tank, wherein a grabbing device is arranged above the side surface of the upright column, the grabbing device comprises a grabbing rod fixing clamp which is positioned above the side surface of the upright column and fixedly connected with the upright column, a grabbing rod which is positioned in the grabbing rod fixing clamp and movably connected with the grabbing rod, a handrail frame which is positioned at one end of the grabbing rod and fixedly connected with the grabbing rod, a grabbing frame which is positioned in the handrail frame and movably connected with the grabbing rod, a connecting rod which is positioned on the grabbing frame and fixedly connected with the grabbing frame and is inserted in the grabbing rod and a, grab the board device by be located and snatch pole other end both sides and snatch pole fixed connection's the board fixed bolster that snatch, be located on snatch the board fixed bolster with snatch board fixed bolster swing joint and with connecting rod fixed connection grab the board and be located and snatch inboard surface on board and snatch board fixed connection's wear-resisting rubber pad and constitute jointly, through using the regulation guardrail device, can adjust different guardrail heights according to the people of difference, guarantee people's life safety on the bridge, use adjustable to fall to protect the net device can effectually guarantee people's life safety simultaneously, can guarantee people's property safety again simultaneously, this device simple structure, and convenient operation.
In the embodiment, an electric interface on a controller is connected with an external power supply, a switch button on the controller is controlled to start equipment, after the device is installed, the controller automatically controls a large electric telescopic rod to start working, the large electric telescopic rod starts to extend, a protecting net is placed at a position slightly inclined above the horizontal leaning position, the controller controls the large electric telescopic rod to stop working at the moment, the controller detects the height of a person beside a stand column through an infrared distance measuring sensor, when the distance detected by the infrared distance measuring sensor is lower than the minimum distance, the controller controls the electric telescopic rod to start working, the electric telescopic rod lifts a lifting column until a signal detected by the electric infrared distance measuring sensor exceeds the minimum value, the controller controls the electric telescopic rod to stop working at the moment, when an external mobile phone and other things fall onto the protecting net, the mobile phone falls onto a collecting plate below through a cavity on the protecting net, the collecting plate is the tilt state, and the thing that falls gets into the collection inslot through the collecting plate, and two infrared distance measuring sensor detected signal changes this moment, and the big electric telescopic handle of controller automatic control withdraws this moment, alright take out through the thing that drops manually this moment can, take out the back controller and repeat the above-mentioned again and just do and remove the protecting wire net and return original position, when the east and west does not have through the cavity, this moment through snatch the pole with the thing snatch can.
The technical solutions described above only represent the preferred technical solutions of the present invention, and some possible modifications to some parts of the technical solutions by those skilled in the art all represent the principles of the present invention, and fall within the protection scope of the present invention.
Claims (4)
1. An intelligent bridge guardrail comprises a base (1) and is characterized in that the base (1) is fixedly arranged on a bridge, an adjusting guardrail device is arranged on the base (1), the adjusting guardrail device comprises a stand column (2) which is fixedly connected with the base (1) and positioned at two ends of the upper surface of the base (1), an electric telescopic rod (3) which is fixedly connected with the stand column (2) and positioned inside the stand column (2), a lifting column (4) which is fixedly connected with the electric telescopic rod (3) and movably connected with the stand column (2) and positioned at the telescopic end of the electric telescopic rod (3), a triangular support (5) which is fixedly connected with the lifting column (4) and positioned at the upper end of the lifting column (4), a groove (6) which is arranged above the side surface of the triangular support (5), an infrared distance measuring sensor I (7) which is fixedly connected with the groove (6) and positioned between the two lifting columns (4), and a guardrail (8) which is fixedly connected with the lifting column (4) together, be equipped with adjustable and prevent protecting wire netting device that falls on base (1), adjustable prevents falling protecting wire netting device by being located base (1) upper surface both ends and base (1) fixed connection's protecting wire netting support (9), be located on protecting wire netting support (9) with protecting wire netting support (9) fixed connection's fixed bearing (10), be located fixed bearing (10) in with fixed bearing (10) fixed connection's rotatory stub axle (11), be located on two rotatory stub axles (11) with rotatory stub axle (11) fixed connection's protecting wire netting frame (12), be located in protecting wire netting frame (12) in with protecting wire netting frame (12) fixed connection's protecting wire netting (13), be located protecting wire netting frame (12) upper surface center department and protecting wire netting frame (12) fixed connection's bearing frame (14), be located on bearing frame (14) with bearing frame (14) fixed connection's two little fixed bearing (15), The collecting device comprises a first rotating shaft (16) fixedly connected with the first small fixed bearings (15) in the first small fixed bearings (15), a first large electric telescopic rod (17) fixedly connected with the first rotating shaft (16) at a telescopic end, a second rotating shaft (18) fixedly connected with the first large electric telescopic rod (17) at a fixed end, a second small fixed bearing (19) fixedly connected with the second rotating shaft (18) at two ends of the second rotating shaft (18), a second bearing seat (20) fixedly connected with the second small fixed bearings (19) at one side of the second small fixed bearings (19) and above the side surface of the upright column (2) and a collecting device below the protecting net frame (12), wherein the collecting device comprises a collecting support (21) fixedly connected with the protecting net frame (12) on the lower surface of the protecting net frame (12), and a collecting device, The collecting device comprises a collecting plate (22) which is positioned on a collecting support (21) and fixedly connected with the collecting support (21), a collecting groove (23) which is positioned on one side of the collecting plate (22) and fixedly connected with the collecting plate (22), and a second infrared distance measuring sensor (24) which is positioned at one end of the inner side surface of the collecting groove (23) and fixedly connected with the collecting groove (23), wherein a grabbing device is arranged above the side surface of the upright post (2), a controller (25) is arranged outside the base (1), the signal output end of the controller (25) is electrically connected with the first infrared distance measuring sensor and the second infrared distance measuring sensor, and the power output end of the controller (25) is electrically connected with an electric telescopic rod and a large electric telescopic rod;
the grabbing device consists of a grabbing rod fixing clamp (26) which is positioned above the side surface of the upright post (2) and fixedly connected with the upright post (2), a grabbing rod (27) which is positioned in the grabbing rod fixing clamp (26) and movably connected with the grabbing rod fixing clamp (26), a handrail frame (28) which is positioned at one end of the grabbing rod (27) and fixedly connected with the grabbing rod (27), a grabbing frame (29) which is positioned in the handrail frame (28) and movably connected with the grabbing rod (27), a connecting rod (30) which is positioned on the grabbing frame (29), fixedly connected with the grabbing frame (29), inserted in the grabbing rod (27) and movably connected with the grabbing rod (27), and a grabbing plate device which is positioned at the other end of the grabbing rod (27) and fixedly connected with the grabbing rod (27);
a spongy cushion (34) is arranged on the upper surface of the collecting plate (22);
the base (1) is provided with a lower guardrail (40) corresponding to the guardrail (8);
the protective net (13) is composed of a protective net woven by nylon ropes;
a PLC system (35) is arranged in the controller (25);
a capacitive display screen (36), a control button (37) and a switch button (38) are arranged on the controller (25);
the protective netting is placed in a slightly inclined position above the horizontal.
2. The intelligent bridge guardrail of claim 1, wherein the grabbing plate device comprises grabbing plate fixing supports (31) which are fixedly connected with the grabbing rods (27) and located on two sides of the other ends of the grabbing rods (27), grabbing plates (32) which are movably connected with the grabbing plate fixing supports (31) and fixedly connected with the connecting rods (30) and located on the grabbing plate fixing supports (31), and wear-resistant rubber pads (33) which are fixedly connected with the grabbing plates (32) and located on the inner side surfaces of the grabbing plates (32).
3. The intelligent bridge railing of claim 1, wherein the collection plate (22) and collection recess (23) are constructed of stainless steel.
4. The intelligent bridge railing of claim 1, wherein the controller (25) is provided with an electrical interface (39), and the electrical interface (39) is electrically connected with an external power source.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810604517.XA CN108797337B (en) | 2018-06-13 | 2018-06-13 | Intelligent bridge guardrail |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810604517.XA CN108797337B (en) | 2018-06-13 | 2018-06-13 | Intelligent bridge guardrail |
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| Publication Number | Publication Date |
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| CN108797337A CN108797337A (en) | 2018-11-13 |
| CN108797337B true CN108797337B (en) | 2020-09-18 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810604517.XA Active CN108797337B (en) | 2018-06-13 | 2018-06-13 | Intelligent bridge guardrail |
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Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109469861A (en) * | 2018-11-14 | 2019-03-15 | 朱宇柔 | A kind of multi-functional lamppost for bridge |
| CN109577213A (en) * | 2019-01-24 | 2019-04-05 | 宝丰县农村公路管理所 | A kind of road and bridge construction protective device |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN204401510U (en) * | 2014-12-15 | 2015-06-17 | 任丘市永基建筑安装工程有限公司 | A kind of road guardrail |
| CN204570475U (en) * | 2015-04-02 | 2015-08-19 | 南宁市政工程集团有限公司 | A kind of Bridge guardrail |
| CN205314046U (en) * | 2015-12-18 | 2016-06-15 | 林华荣 | Multi -functional municipal sanitation presss from both sides |
| KR101653516B1 (en) * | 2016-01-07 | 2016-09-01 | (주)그린우드 | Deck load system |
| CN106087737B (en) * | 2016-08-05 | 2017-12-12 | 晋江市斯家明日用品有限公司 | A kind of bridge with liftable guardrail and intelligent control |
| CN206352276U (en) * | 2016-12-14 | 2017-07-25 | 宋广州 | A kind of retractable manual garbage pickup device |
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Effective date of registration: 20200827 Address after: 322100 Getang No. 1, Xuzhuang Village, Liushi Street, Dongyang City, Jinhua City, Zhejiang Province Applicant after: DONGYANG TIANYANG CONSTRUCTION ENGINEERING DESIGN Co.,Ltd. Address before: 322100 Jiangbei street, Dongyang, Jinhua, Zhejiang, China Applicant before: Lu Jianbin |
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