CN216893410U - Balcony type telescopic rotary adjusting operation platform - Google Patents
Balcony type telescopic rotary adjusting operation platform Download PDFInfo
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- CN216893410U CN216893410U CN202220019406.4U CN202220019406U CN216893410U CN 216893410 U CN216893410 U CN 216893410U CN 202220019406 U CN202220019406 U CN 202220019406U CN 216893410 U CN216893410 U CN 216893410U
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- 230000009194 climbing Effects 0.000 claims description 38
- 230000000087 stabilizing effect Effects 0.000 claims description 9
- 239000010720 hydraulic oil Substances 0.000 claims description 3
- 230000002093 peripheral effect Effects 0.000 claims description 3
- 238000010276 construction Methods 0.000 description 8
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000002159 abnormal effect Effects 0.000 description 1
- 208000003464 asthenopia Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004364 calculation method Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
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- 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
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/50—Photovoltaic [PV] energy
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Abstract
The utility model belongs to the field of operating platforms, and discloses a balcony type telescopic rotary adjusting operating platform which comprises an operating platform, a height adjusting frame and a pressure supply fixing device, wherein the height adjusting frame comprises a guide main shaft, a horizontal hydraulic cylinder and an inclined strut hydraulic cylinder, a sliding cylinder is sleeved on the surface of the guide main shaft, the top of one side of the sliding cylinder is fixed with the end part of a telescopic shaft of the horizontal hydraulic cylinder, the bottom of one side of the sliding cylinder is hinged with the end part of the telescopic shaft of the inclined strut hydraulic cylinder, and the end part of a cylinder seat of the horizontal hydraulic cylinder is fixedly connected with the bottom of the left side of the operating platform, the operation platform can be flexibly and quickly controlled to move.
Description
Technical Field
The utility model relates to the field of operating platforms, in particular to a balcony type telescopic rotary adjusting operating platform.
Background
With the rapid development of economy and science and technology, the construction requirements of the building industry on the outer vertical surface of a building are higher, after the construction of a civil engineering unit is completed, a hanging basket unit is removed, the temporary construction repair or installation equipment for the outer vertical surface of a high-rise building in the later period is difficult to complete without hanging basket cooperation, and if the temporary hanging basket is reinstalled for construction, the construction cost is greatly increased, the construction period can be prolonged, or if a hanging rope sliding plate is used, the danger coefficient of high-altitude operators is greatly improved, and the requirements on construction weather are also high, so that the existing high-altitude operation platform cannot meet the requirements of users.
Therefore, an operation platform which is flexible in rotation angle adjustment, safe, good in stability and high in reliability and is suitable for a high-rise facade construction environment is needed to solve the problems.
SUMMERY OF THE UTILITY MODEL
The utility model is realized by the following steps:
a balcony type telescopic rotary adjusting operation platform comprises an operation platform, a height adjusting frame and a pressure supply fixing device, wherein the height adjusting frame comprises a guide main shaft, a horizontal hydraulic cylinder and an inclined strut hydraulic cylinder, a sliding cylinder is sleeved on the surface of the guide main shaft, the top of one side of the sliding cylinder is fixed with the end part of a telescopic shaft of the horizontal hydraulic cylinder, the bottom of one side of the sliding cylinder is hinged with the end part of the telescopic shaft of the inclined strut hydraulic cylinder, the end part of a cylinder seat of the horizontal hydraulic cylinder is fixedly connected with the bottom of the left side of the operation platform, the end part of a cylinder seat of the inclined strut hydraulic cylinder is hinged with the right side of the bottom of the platform, a first fixing plate and a second fixing plate are fixedly connected to the top and the position close to the bottom of the guide main shaft respectively, a stabilizing disc is rotatably connected to the top of the first fixing plate, and a climbing rack is fixedly connected between the first fixing plate and the second fixing plate, a climbing gear is meshed with one side of the climbing rack, the climbing gear is fixed with an output shaft of a climbing motor, a motor bracket is fixedly mounted at the bottom of the climbing motor, and the motor bracket is fixedly connected to the surface of the periphery of the sliding barrel and close to the middle part;
the pressure supply fixing device comprises a bearing base, a jacking hydraulic cylinder is arranged in the center of the top of the bearing base, the top of a telescopic shaft of the jacking hydraulic cylinder is connected with a bottom bearing of the guide main shaft, a hydraulic pump is arranged on one side of the jacking hydraulic cylinder, and the hydraulic pump is used for providing high-pressure hydraulic oil for the jacking hydraulic cylinder, the horizontal hydraulic cylinder and the inclined strut hydraulic cylinder;
and an angle adjusting device is further arranged at the top of the telescopic shaft of the jacking hydraulic cylinder and used for adjusting the rotation angle of the guide main shaft.
In an embodiment of the utility model, the angle adjusting device comprises a mounting plate, the mounting plate is fixedly mounted at the top of the peripheral surface of the telescopic shaft of the jacking hydraulic cylinder, the top of the mounting plate is fixedly connected with an angle adjusting motor, the surface of an output shaft of the angle adjusting motor is fixedly connected with a bevel gear II, the surface of the guide main shaft is fixedly connected with a bevel gear I, and the bevel gear I is meshed with the bevel gear II.
In one embodiment of the utility model, guard rails are arranged on the periphery of the operating platform, a control panel and an LED searchlight are arranged on one side of the top of each guard rail, and the LED searchlight can rotate by three hundred sixty degrees.
In an embodiment of the present invention, the climbing motor, the hydraulic pump, the horizontal hydraulic cylinder, the diagonal bracing hydraulic cylinder, and the angle adjusting motor are electrically connected to the control panel through wires.
In one embodiment of the utility model, the hydraulic pump is provided with a pressure lever switch, and the hydraulic pump controls the telescopic shaft of the jacking hydraulic cylinder to lift through the pressure lever switch.
In one embodiment of the utility model, the top of the stabilizing disc and the bottom of the bearing base are both provided with anti-skid shock-absorbing pads, and the contact surface of the anti-skid shock-absorbing pads and a building is uniformly provided with round anti-skid bulges.
Compared with the prior art, the utility model has the beneficial effects that:
according to the utility model, the vertical height of the operation platform is adjusted through the height adjusting frame, and the rotation angle of the height adjusting frame is integrally adjusted through the angle adjusting device, so that the transverse position of the operation platform is adjusted, all operations are controlled through the control panel on the operation platform, so that a worker can flexibly and quickly control the operation platform to move when using the operation platform, the maintenance and repair work is better and efficient, the structure is firm and reliable, the life safety of the worker is effectively protected, the condition of visual fatigue or abnormal working posture fatigue increasing degree of the high-rise operator caused by improper position adjustment of the operation platform is improved, and the influence caused by unclear light in foggy days, rainy days or night work is improved by arranging the LED searchlight capable of being adjusted by three hundred sixty degrees.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.
FIG. 1 is a schematic overall elevational view of the present invention;
FIG. 2 is an enlarged schematic view of FIG. 1 at A;
fig. 3 is a left side view of the height adjusting bracket of the present invention.
Description of reference numerals: 1. an operating platform; 11. an LED searchlight; 12. a control panel; 13. protecting the fence; 2. A height adjusting bracket; 21. a stabilizing disc; 22. a first fixing plate; 23. guiding the main shaft; 24. a climbing rack; 25. A climbing gear; 26. a motor bracket; 27. a slide cylinder; 28. a second fixing plate; 29. a horizontal hydraulic cylinder; 210. a diagonal bracing hydraulic cylinder; 211. a climbing motor; 3. an angle adjusting device; 31. a first bevel gear; 32. a second bevel gear; 33. Mounting a plate; 34. an angle adjusting motor; 4. a pressure supply fixing device; 41. a jacking hydraulic cylinder; 42. a pressure lever switch; 43. a hydraulic pump; 44. a load-bearing base.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention more apparent, the technical solutions of the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings of the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all embodiments of the present invention. All other embodiments, which can be obtained by a person skilled in the art without any inventive step based on the embodiments of the present invention, are within the scope of the present invention.
Thus, the following detailed description of the embodiments of the present invention, as presented in the figures, is not intended to limit the scope of the utility model, as claimed, but is merely representative of selected embodiments of the utility model. All other embodiments, which can be obtained by a person skilled in the art without any inventive step based on the embodiments of the present invention, are within the scope of the present invention.
It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like, indicate orientations and positional relationships based on those shown in the drawings, and are used only for convenience of description and simplicity of description, and do not indicate or imply that the equipment or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be considered as limiting the present invention.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.
Examples
Referring to the attached drawings 1-3, the utility model provides a balcony type telescopic rotary adjusting operation platform 1, which comprises an operation platform 1, a height adjusting frame 2 and a pressure supply fixing device 4, wherein the height adjusting frame 2 comprises a guide main shaft 23, a horizontal hydraulic cylinder 29 and an inclined strut hydraulic cylinder 210, a sliding cylinder 27 is sleeved on the surface of the guide main shaft 23, the top of one side of the sliding cylinder 27 is fixed with the end part of a telescopic shaft of the horizontal hydraulic cylinder 29, the bottom of one side of the sliding cylinder 27 is hinged with the end part of a telescopic shaft of the inclined strut hydraulic cylinder 210, the end part of a cylinder seat of the horizontal hydraulic cylinder 29 is fixedly connected with the bottom of the left side of the operation platform 1, the end part of a cylinder seat of the inclined strut hydraulic cylinder 210 is hinged with the right side of the bottom of the platform, a first fixing plate 22 and a second fixing plate 28 are respectively and fixedly connected with the top and the position close to the bottom of the guide main shaft 23, a stabilizing disc 21 is rotatably connected with the top of the first fixing plate 22, a climbing rack 24 is fixedly connected between the first fixing plate 22 and the second fixing plate 28, a climbing gear 25 is meshed with one side of the climbing rack 24, the climbing gear 25 is fixed with an output shaft of a climbing motor 211, a motor bracket 26 is fixedly installed at the bottom of the climbing motor 211, and the motor bracket 26 is fixedly connected to the surface of the periphery of the sliding barrel 27 and close to the middle part;
specifically, as shown in fig. 3, the control panel 12 controls the climbing motor 211 to rotate in the forward and reverse directions, so as to drive the climbing gear 25 to rotate, so that the climbing gear 25 moves up and down along the track of the climbing rack 24 engaged with the climbing gear, thereby driving the climbing motor 211, the motor bracket 26, the sliding cylinder 27, the horizontal hydraulic cylinder 29 and the diagonal bracing hydraulic cylinder 210 to lift synchronously, thereby achieving the purpose of adjusting and operating the height of the platform 1.
The pressure supply fixing device 4 comprises a bearing base 44, a jacking hydraulic cylinder 41 is arranged in the center of the top of the bearing base 44, the top of a telescopic shaft of the jacking hydraulic cylinder 41 is connected with a bottom bearing of the guide main shaft 23, a hydraulic pump 43 is arranged on one side of the jacking hydraulic cylinder 41, the hydraulic pump 43 is used for providing high-pressure hydraulic oil for the jacking hydraulic cylinder 41, the horizontal hydraulic cylinder 29 and the diagonal bracing hydraulic cylinder 210, the hydraulic pump 43 is provided with a pressure lever switch 42, the hydraulic pump 43 controls the lifting of the telescopic shaft of the jacking hydraulic cylinder 41 through the pressure lever switch 42, the telescopic shaft of the jacking hydraulic cylinder 41 is controlled to extend out of the cylinder seat through a pressure rod switch 42 of a hydraulic pump 43, thereby jacking up the guide main shaft 23, so that the stabilizing disc 21 at the top of the guide main shaft 23 rises and abuts against the ceiling of the building to support and fix the stability of the whole structure through the cooperation of the stabilizing disc 21 and the bearing base 44, and thus the operation platform 1 can be firmly and safely cantilevered outside the building.
The top of the telescopic shaft of the jacking hydraulic cylinder 41 is also provided with an angle adjusting device 3, and the angle adjusting device 3 is used for adjusting the rotation angle of the guide main shaft 23.
In an embodiment of the present invention, further, the angle adjusting device 3 includes a mounting plate 33, the mounting plate 33 is fixedly mounted on the top of the peripheral surface of the telescopic shaft of the jacking hydraulic cylinder 41, the top of the mounting plate 33 is fixedly connected with an angle adjusting motor 34, the surface of the output shaft of the angle adjusting motor 34 is fixedly connected with a second bevel gear 32, the surface of the guiding main shaft 23 is fixedly connected with a first bevel gear 31, the first bevel gear 31 is meshed with the second bevel gear 32, the control panel 12 controls the angle adjusting motor 34 to rotate in the forward and reverse directions, so that the angle adjusting motor 34 drives the second bevel gear 32 to rotate, the first bevel gear 31 and the guiding main shaft 23 are driven to follow, and the horizontal hydraulic cylinder 29, the diagonal bracing hydraulic cylinder 210 and the operating platform 1 are driven to rotate to adjust the angle by the rotation of the guiding main shaft 23.
In an embodiment of the utility model, further, guard rails 13 are arranged around the operation platform 1, a control panel 12 and an LED searchlight 11 are arranged on one side of the top of the guard rails 13, and the LED searchlight 11 can rotate three hundred sixty degrees.
In an embodiment of the present invention, further, the climbing motor 211, the hydraulic pump 43, the horizontal hydraulic cylinder 29, the diagonal bracing hydraulic cylinder 210 and the angle adjusting motor 34 are electrically connected to the control panel 12 through wires.
In an embodiment of the utility model, further, anti-skid shock-absorbing pads are arranged on the top of the stabilizing disc 21 and the bottom of the bearing base 44, circular anti-skid protrusions are uniformly arranged on the contact surface of the anti-skid shock-absorbing pads and the building, and by arranging the anti-skid shock-absorbing pads, the whole fixing of the device is firmer, and the life safety of operators is effectively guaranteed.
Specifically, this scalable rotation regulation operation platform of balcony formula 1's theory of operation: firstly, the telescopic shaft of the jacking hydraulic cylinder 41 is controlled to extend out of the cylinder seat through the pressure lever switch 42 of the hydraulic pump 43, so that the guiding main shaft 23 is jacked, the stable disc 21 at the top of the guiding main shaft 23 is made to rise and be jacked against the ceiling of a building, the stability of the whole structure is supported and fixed through the matching of the stable disc 21 and the bearing base 44, so that the operating platform 1 can be firmly and safely hung outside the building, then a worker enters the operating platform 1, and controls the climbing motor 211 to rotate in the forward and reverse directions through the control panel 12, so as to drive the climbing gear 25 to rotate, so that the climbing gear 25 moves up and down along the track of the climbing rack 24 engaged with the climbing gear, so as to drive the climbing motor 211, the motor bracket 26, the sliding cylinder 27, the horizontal hydraulic cylinder 29 and the diagonal bracing hydraulic cylinder 210 to synchronously lift, thereby realizing the adjustment, and the purpose of the height of the operating platform 1, and controls the angle adjusting motor 34 to rotate in the forward and reverse directions through the control panel 12, therefore, the angle adjusting motor 34 drives the second bevel gear 32 to rotate, so as to drive the first bevel gear 31 and the guide main shaft 23 to follow, and thus the horizontal hydraulic cylinder 29, the diagonal bracing hydraulic cylinder 210 and the operating platform 1 are driven to rotate to adjust the angle through the rotation of the guide main shaft 23.
It should be noted that the model specifications of the jacking hydraulic cylinder 41, the climbing motor 211, the hydraulic pump 43, the horizontal hydraulic cylinder 29, the diagonal bracing hydraulic cylinder 210 and the angle adjusting motor 34 need to be determined by type selection according to the actual specification of the device, and the specific type selection calculation method adopts the prior art in the field, so detailed description is omitted.
The power supply and the principle of the jacking hydraulic cylinder 41, the climbing motor 211, the hydraulic pump 43, the horizontal hydraulic cylinder 29, the diagonal bracing hydraulic cylinder 210 and the angle adjusting motor 34 are clear to those skilled in the art and will not be described in detail herein.
The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (6)
1. The balcony type telescopic rotary adjusting operation platform is characterized by comprising an operation platform (1), a height adjusting frame (2) and a pressure supply fixing device (4), wherein the height adjusting frame (2) comprises a guide main shaft (23), a horizontal hydraulic cylinder (29) and an inclined strut hydraulic cylinder (210), a sliding cylinder (27) is sleeved on the surface of the guide main shaft (23), the top of one side of the sliding cylinder (27) is fixed with the end part of a telescopic shaft of the horizontal hydraulic cylinder (29), the bottom of one side of the sliding cylinder (27) is hinged with the end part of the telescopic shaft of the inclined strut hydraulic cylinder (210), the end part of a cylinder seat of the horizontal hydraulic cylinder (29) is fixedly connected to the left bottom of the operation platform (1), the end part of the cylinder seat of the inclined strut hydraulic cylinder (210) is hinged to the right side of the bottom of the platform, and the top and the position close to the bottom of the guide main shaft (23) are respectively and fixedly connected with a first fixing plate (22) and a second fixing plate (28), the top of the first fixing plate (22) is rotatably connected with a stabilizing disc (21), a climbing rack (24) is fixedly connected between the first fixing plate (22) and the second fixing plate (28), one side of the climbing rack (24) is meshed with a climbing gear (25), the climbing gear (25) is fixed with an output shaft of a climbing motor (211), the bottom of the climbing motor (211) is fixedly provided with a motor support (26), and the motor support (26) is fixedly connected to the surface of the periphery of the sliding barrel (27) and close to the middle part;
the pressure supply fixing device (4) comprises a bearing base (44), a jacking hydraulic cylinder (41) is arranged in the center of the top of the bearing base (44), the top of a telescopic shaft of the jacking hydraulic cylinder (41) is connected with a bottom bearing of the guide main shaft (23), a hydraulic pump (43) is arranged on one side of the jacking hydraulic cylinder (41), and the hydraulic pump (43) is used for providing high-pressure hydraulic oil for the jacking hydraulic cylinder (41), the horizontal hydraulic cylinder (29) and the diagonal bracing hydraulic cylinder (210);
the top of the telescopic shaft of the jacking hydraulic cylinder (41) is also provided with an angle adjusting device (3), and the angle adjusting device (3) is used for adjusting the rotating angle of the guide main shaft (23).
2. The balcony type telescopic rotary adjusting operation platform according to claim 1, wherein the angle adjusting device (3) comprises a mounting plate (33), the mounting plate (33) is fixedly mounted at the top of the peripheral surface of the telescopic shaft of the jacking hydraulic cylinder (41), an angle adjusting motor (34) is fixedly connected to the top of the mounting plate (33), a second bevel gear (32) is fixedly connected to the surface of an output shaft of the angle adjusting motor (34), a first bevel gear (31) is fixedly connected to the surface of the guide main shaft (23), and the first bevel gear (31) is meshed with the second bevel gear (32).
3. The balcony type telescopic rotary adjusting operation platform is characterized in that guard rails (13) are arranged on the periphery of the operation platform (1), a control panel (12) and an LED searchlight (11) are arranged on one side of the top of each guard rail (13), and the LED searchlight (11) can rotate by three hundred and sixty degrees.
4. The balcony type telescopic rotary adjusting operating platform as claimed in claim 3, wherein the climbing motor (211), the hydraulic pump (43), the horizontal hydraulic cylinder (29), the diagonal bracing hydraulic cylinder (210) and the angle adjusting motor (34) are electrically connected with the control panel (12) through electric wires.
5. The balcony type retractable rotary adjustable operation platform as claimed in claim 1, wherein the hydraulic pump (43) is provided with a pressure lever switch (42), and the hydraulic pump (43) controls the retractable shaft of the jacking hydraulic cylinder (41) to lift through the pressure lever switch (42).
6. The balcony type telescopic rotary adjusting operating platform as claimed in claim 1, wherein the top of the stabilizing disc (21) and the bottom of the bearing base (44) are both provided with anti-skid shock-absorbing pads, and the contact surfaces of the anti-skid shock-absorbing pads and a building are uniformly provided with round anti-skid bulges.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220019406.4U CN216893410U (en) | 2022-01-06 | 2022-01-06 | Balcony type telescopic rotary adjusting operation platform |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220019406.4U CN216893410U (en) | 2022-01-06 | 2022-01-06 | Balcony type telescopic rotary adjusting operation platform |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216893410U true CN216893410U (en) | 2022-07-05 |
Family
ID=82213315
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220019406.4U Active CN216893410U (en) | 2022-01-06 | 2022-01-06 | Balcony type telescopic rotary adjusting operation platform |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216893410U (en) |
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2022
- 2022-01-06 CN CN202220019406.4U patent/CN216893410U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A balcony type retractable rotating adjustment operating platform Effective date of registration: 20230602 Granted publication date: 20220705 Pledgee: Wuhan Hanyang branch of the Wuhan rural commercial bank, Limited by Share Ltd. Pledgor: WUHAN HUASHANG LOW-CARBON ENERGY CO.,LTD. Registration number: Y2023420000216 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Granted publication date: 20220705 Pledgee: Wuhan Hanyang branch of the Wuhan rural commercial bank, Limited by Share Ltd. Pledgor: WUHAN HUASHANG LOW-CARBON ENERGY CO.,LTD. Registration number: Y2023420000216 |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A balcony type retractable rotating adjustment operation platform Granted publication date: 20220705 Pledgee: Wuhan Hanyang branch of the Wuhan rural commercial bank, Limited by Share Ltd. Pledgor: WUHAN HUASHANG LOW-CARBON ENERGY CO.,LTD. Registration number: Y2024980020575 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right |