CN216109907U - Lifting platform and lift platform-based Loft house type house - Google Patents
Lifting platform and lift platform-based Loft house type house Download PDFInfo
- Publication number
- CN216109907U CN216109907U CN202122797543.9U CN202122797543U CN216109907U CN 216109907 U CN216109907 U CN 216109907U CN 202122797543 U CN202122797543 U CN 202122797543U CN 216109907 U CN216109907 U CN 216109907U
- Authority
- CN
- China
- Prior art keywords
- lifting
- platform
- supporting mechanism
- worm
- platform assembly
- 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.)
- Active
Links
- 230000007246 mechanism Effects 0.000 claims abstract description 105
- 230000000087 stabilizing effect Effects 0.000 claims description 21
- 230000000149 penetrating effect Effects 0.000 claims description 6
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 229910001294 Reinforcing steel Inorganic materials 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000001174 ascending effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000003028 elevating effect Effects 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
- 238000009827 uniform distribution Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Images
Abstract
The utility model relates to a lifting platform and a Loft house type house based on the lifting platform, which comprises a supporting mechanism, a lifting mechanism and a platform assembly, wherein the supporting mechanism is arranged on the lifting mechanism; the supporting mechanism is placed on the ground, one end of the lifting mechanism is connected with the supporting mechanism, and the other end, far away from the supporting mechanism, of the lifting mechanism is connected with the platform assembly, so that the platform assembly is horizontally arranged on the ground and moves in the direction vertical to the ground relative to the supporting mechanism under the action of the lifting mechanism; the utility model relates to a lifting platform and a lift-based Loft house, which solve the problems that the height of a platform assembly in a space cannot be adjusted and the space of a second floor of the lift-based Loft house cannot be adjusted.
Description
Technical Field
The utility model relates to the technical field of a Loft house, in particular to a lifting platform and a Loft house type house based on the lifting platform.
Background
The LOFT house is usually a small house, has a high lifting frame, has an area of 30-50 square meters and a floor height of about 3.6-5.2 meters, can create life in dream at will because of the mobility, openness, transparency and flexibility of the space, is not limited by the existing mechanisms or components, realizes larger space utilization by a smaller area, and reduces the living cost, so the LOFT house is particularly favored by young people.
At present, the floor height of most LOFT house type residences can not reach 5 meters, and in order to ensure the activity space of the first floor, the attic area of the second floor usually has the compressed height, so people often feel oppressive when living and living in the second floor, and the floor height of the LOFT area can not be changed.
Meanwhile, if an LOFT structure is additionally arranged in a common housing space, reinforcing steel bars need to be bound, a template needs to be additionally arranged, and then concrete is poured, or a bearing beam of the LOFT structure is connected with an original house bearing beam in a welding mode, so that the construction period is long, and the stability of the building structure per se can be influenced.
SUMMERY OF THE UTILITY MODEL
In view of this, the utility model provides a lifting platform and a lift-based Loft house, which solve the problems that the upper and lower layer heights of the LOFT house cannot be adjusted and the LOFT structure is complex to install.
In order to achieve the above object, the technical solution of the present invention for solving the technical problems is to provide a lifting platform and a lift house based on a lifting platform assembly, comprising a supporting mechanism, a lifting mechanism and a platform assembly; the supporting mechanism is placed on the ground, one end of the lifting mechanism is connected with the supporting mechanism, and the end far away from the supporting mechanism is connected with the platform assembly, so that the platform assembly is horizontally arranged on the ground and moves in the direction vertical to the ground relative to the supporting mechanism under the action of the lifting mechanism.
Preferably, the number of the lifting mechanisms is a plurality of, and the lifting mechanisms all comprise a driving assembly, a lifting screw rod and a lifting nut, the lifting nut is sleeved on the lifting screw rod and is in threaded fit with the lifting screw rod, the driving assembly is connected with the lifting nut, one end, far away from the supporting mechanism, of the lifting nut is rotatably connected with the platform assembly, so that the driving assembly can drive the lifting nut to rotate when working, and the platform assembly can move in the vertical direction.
Preferably, drive assembly includes lift turbine and lift worm, the lift turbine cover is established on the lift nut, and with lift nut fixed connection, the lift worm with the lift turbine meshing, the one end of lift worm is connected the output of driving piece.
Preferably, the lifting mechanism further comprises a worm sleeve, a screw rod sleeve and a connecting frame, the worm sleeve is sleeved outside the lifting worm, and a connecting hole penetrating through the worm sleeve is formed in the worm sleeve; the screw rod sleeve is sleeved on the lifting screw rod, a groove penetrating through the screw rod sleeve is formed in the inner wall of the screw rod sleeve, and the groove is communicated with the connecting hole so that the lifting turbine is exposed out of the screw rod sleeve through the groove and is meshed with the lifting worm; one end of the connecting frame is fixedly connected with the worm sleeve, and the other end of the connecting frame is fixedly connected with the platform assembly.
Preferably, the lifting platform further comprises a stabilizing support, one end of the stabilizing support is connected with the supporting mechanism, the other end of the stabilizing support is connected with the platform assembly, and the stabilizing support can stretch along with the lifting of the platform assembly, so that the platform assembly can keep horizontal with the ground when lifted in the vertical direction.
Preferably, the stabilizing support comprises a first supporting arm and a second supporting arm, the first supporting arm is hinged to the middle of the second supporting arm to form an X-shaped structure, one end of the first supporting arm is connected with the supporting mechanism in a rotating mode and is far away from the other end of the supporting mechanism and the platform assembly in a sliding mode, one end of the second supporting arm is connected with the supporting mechanism in a sliding mode and is far away from the other end of the supporting mechanism and the platform assembly in a rotating mode.
Preferably, the stabilizing bracket further comprises a locking member; the locking piece sets up first support arm with platform subassembly sliding connection's one end, and the second support arm with supporting mechanism sliding connection's one end, so that first support arm with contained angle between the second support arm is fixed.
Preferably, the number of the lifting mechanisms is four, and the four lifting mechanisms are respectively and symmetrically arranged on the supporting mechanism.
Preferably, the lifting platform further comprises a protection mechanism, and two ends of the protection mechanism are respectively connected with the wall body far away from the ground and the platform assembly.
The utility model also provides a Loft house type house, which comprises the lifting platform and a wall body, wherein the lifting platform is arranged in the wall body to form the Loft house type house with adjustable height.
Compared with the prior art, the lifting platform and the Loft house type house based on the lifting platform have the following beneficial effects:
the lifting platform and the lift house type house based on the lifting platform are reasonable in structure, and the problem that the height of a platform assembly in a space cannot be adjusted is solved by arranging the lifting mechanism and the supporting mechanism; the lifting platform is applied to the house and arranged in the wall, so that the problem that the second floor space of the Loft house type house cannot be adjusted is solved.
The above-described embodiments of the present invention should not be construed as limiting the scope of the present invention. Any other corresponding changes and modifications made according to the technical idea of the present invention should be included in the protection scope of the present invention.
Drawings
FIG. 1 is a front view of a lift platform provided by the present invention;
fig. 2 is a schematic structural diagram of a lifting platform provided in the present invention;
fig. 3 is a schematic structural diagram of a lifting mechanism of a lifting platform according to the present invention;
fig. 4 is a cross-sectional view of a lifting mechanism of a lifting platform according to the present invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the utility model and are not intended to limit the utility model.
Referring to fig. 1-4, the present invention provides a lifting platform 100, which includes a supporting mechanism 10, a lifting mechanism 20 and a platform assembly 30, wherein the supporting mechanism 10 is disposed on the ground, one end of the lifting mechanism 20 is connected to one end of the supporting mechanism 10 away from the ground, the other end of the lifting mechanism 20 away from the supporting mechanism 10 is connected to the platform assembly 30, and the lifting mechanism 20 drives the platform assembly 30 to move in a vertical direction relative to the supporting mechanism 10, so that the platform assembly 30 can be lifted to any height, thereby meeting the requirements of different living spaces.
Furthermore, the number of the lifting mechanisms 20 is several, each group of lifting mechanisms 20 includes a driving assembly 201, a lifting screw 202 and a lifting nut 203, the lifting nut 203 is sleeved on the lifting screw 202 and is in threaded fit with the lifting screw 202, so that the lifting nut 203 can rotate on the lifting screw 202 and move in the vertical direction, the lifting nut 203 is connected with the driving assembly 201, one end of the lifting nut 203, which is far away from the supporting mechanism 10, is rotatably connected with the platform assembly 30, so that when the driving assembly 201 works, the lifting nut 203 can be driven to rotate on the lifting screw 202 and the platform assembly 30 can move in the vertical direction.
It is understood that the lifting screw 202 is a large-diameter precision screw, and the lifting nut 203 is driven by the driving assembly 201 to move on the lifting screw 202 and drive the platform assembly 30 to move in the vertical direction relative to the supporting mechanism 10.
Further, the driving assembly 201 includes a lifting worm gear 2011, a lifting worm 2012 and a driving motor 2013, the lifting worm gear 2011 is sleeved on the lifting nut 203 and is fixedly connected with the lifting nut 203, the lifting worm gear 2012 is meshed with the lifting worm gear 2011, and one end of the lifting worm gear 2012 is connected with an output end of the driving motor 2013.
It can be understood that, by the engagement between the lifting worm gear 2011 and the lifting worm 2012, the driving motor 2013 outputs a smaller power to rotate the lifting nut 203, in this embodiment, the platform assembly 30 is lifted in a direction perpendicular to the ground surface by the cooperation between the lifting screw 202 and the lifting nut 203 when the driving motor 2013 is operated, and in other embodiments, the lifting mechanism 20 may also be in the form of a hydraulic push rod or a hinge, as long as the platform assembly 30 can be moved in the vertical direction relative to the supporting mechanism 10.
Further, the lifting mechanism 20 further includes a worm sleeve 206, a lead screw sleeve 207, and a connecting frame 208. The worm sleeve 206 is sleeved outside the lifting worm 2012, a connecting hole (not shown) penetrating through the worm sleeve 206 is formed in the worm sleeve 206, the lead screw sleeve 207 is sleeved on the lifting lead screw 202, a groove (not shown) penetrating through the lead screw sleeve 207 is formed in the inner wall of the lead screw sleeve 207, the groove is communicated with the connecting hole, so that the lifting turbine 2011 is exposed out of the lead screw sleeve 207 through the groove and is meshed with the lifting worm 2012, the worm sleeve 206 is placed on the connecting frame 208, and the connecting frame 208 is fixedly connected with the platform assembly 30.
It can be understood that the worm sleeve 206 and the lead screw sleeve 207 can protect the lifting worm 2012, the lifting lead screw 202 and the lifting turbine 2011, and the connection guiding function of the connecting frame 208 and the platform assembly 30 can also make the lifting mechanism 20 lift the platform assembly 30 more stably.
Further, the lifting platform provided by the utility model further comprises a stabilizing support 40, one end of the stabilizing support 40 is connected with the supporting mechanism 10, and the other end of the stabilizing support 40 is connected with the platform assembly 30 and can be extended and retracted along with the lifting of the platform assembly 30, so that the platform assembly 30 can be kept horizontal to the ground when lifted in the vertical direction.
It will be appreciated that the stabilizing support 40 may be of a telescoping or folding configuration, such that when the lifting mechanism 20 is operated to move the platform assembly 30 in a vertical direction, the stabilizing support 40 is also stretched in a direction perpendicular to the ground as the platform assembly 30 is moved, thereby stabilizing the platform assembly 30 during lifting.
Further, the stabilizing support 40 comprises a first support arm 401 and a second support arm 402, the middle parts of the first support arm 401 and the second support arm 402 are hinged together to form an X-shaped structure, one end of the first support arm 401 is rotatably connected with the support mechanism 10, and the other end far away from the support mechanism 10 is slidably connected with the platform assembly 30; one end of the second support arm 402 is slidably connected to the support mechanism 10, and the other end of the second support arm, remote from the support mechanism 10, is rotatably connected to the platform assembly 30.
It will be appreciated that the angle between the first support arm 401 and the second support arm 402 changes as the platform assembly 30 is raised and lowered relative to the support mechanism 10, and the cross structure of the first support arm 401 and the second support arm 402 is arranged so that the platform assembly 30 is level when the plurality of lift mechanisms 20 are simultaneously raised.
Further, the stabilizing frame 40 further includes a plurality of locking members (not shown), which are disposed at one end of the first support arm 401 slidably connected to the platform assembly 30 and one end of the second support arm 402 slidably connected to the support mechanism 10, so as to fix an included angle between the first support arm 401 and the second support arm 402.
It will be appreciated that the fixed angle between the first support arm 401 and the second support arm 402 when the platform assembly 30 is raised to the appropriate height provides increased weight bearing and stability of the platform assembly 30.
In one embodiment, the locking member may be an electro-hydraulic push rod, the electro-hydraulic push rod is fixedly connected to the support mechanism 10 or the platform assembly 30, and the other end of the electro-hydraulic push rod is connected to one end of the first support arm 401 and the second support arm 402, which are slidably connected, and electrically connected to the driving motor 2013, when the driving motor 2013 starts to operate, the plurality of electro-hydraulic push rods simultaneously push one end of the first support arm 401 and one end of the second support arm 402 and the support mechanism 10, respectively, and when the driving motor 2013 stops operating, the electro-hydraulic push rod also stops pushing and fixing the relative position between the first support arm 401 and the second support arm 402.
It can be understood that the electro-hydraulic push rod can not only share the lifting force of the lifting screw rod 202, ensure that the platform assembly 30 has enough bearing capacity, but also make the platform assembly 30 have stronger stability when being fixed to a certain height.
Further, the support mechanism 10 is a rectangular frame structure.
Further, the number of the lifting mechanisms 20 is four, and the four lifting mechanisms are respectively and symmetrically arranged on the supporting mechanism 10.
Further, the platform assembly 30 is a net frame structure.
It will be appreciated that the web-like framework structure may provide a more uniform distribution of load bearing forces on the platform assembly 30.
Further, the lifting platform 100 further includes a protection mechanism (not shown), and two ends of the protection mechanism are respectively connected to the wall body away from the ground and the platform assembly 30, so that the platform assembly 30 is more stably connected to the wall body.
It can be understood that the protection mechanism is a flexible material with a certain strength or a flexible material, such as a flexible rod or a steel cable, and the platform assembly 30 is connected to the wall through the protection mechanism, so that the stability between the platform assembly 30 and the wall is further enhanced, and the platform assembly 30 is prevented from falling in extreme situations, such as an earthquake or a fracture of the lifting screw 202, and the protection mechanism can prevent people on one floor from being dangerous.
The present invention further provides a Loft house, which includes a lifting platform 100 and a wall (not shown), wherein the lifting platform 100 is disposed in the wall, thereby forming a Loft house with adjustable height.
The working principle of the utility model is that the support mechanism 10 is placed on the ground, the platform assembly 30 is set parallel to the ground by lifting the lifting mechanism 20, and can bear enough weight, the lifting worm 2012 is meshed with the lifting worm wheel 2011 after the driving motor 2013 is started, and drives the platform assembly 30 to ascend and descend on the four lifting screw rods 202, at the moment, the four lifting worm wheels 2011 keep moving on the four lifting screw rods 202 in the same horizontal direction by the stabilizing support 40, so that the stability of the platform assembly 30 during ascending and descending is ensured, when the lifting platform 100 is arranged in a house wall, the height of the platform assembly 30 relative to the ground can be changed by adjusting the lifting mechanism 20, and a height-adjustable Loft house type house is formed.
Compared with the prior art, the lifting platform assembly and the Loft house type house based on the lifting platform assembly have the following beneficial effects:
1. by arranging the lifting mechanism and the supporting mechanism, the problem that the height of the platform assembly in the space cannot be adjusted is solved;
2. the problem of lifting of the platform assembly under heavy weight is solved by the matching of the worm and gear in the lifting mechanism;
3. through setting up the telescopic outrigger, synchronous problem when having solved a plurality of elevating system and lifting the platform subassembly.
4. The locking piece is arranged, so that the platform assembly can be stably fixed at a certain height, and the problem of instability of the platform assembly is solved;
5. the lifting platform is applied to the house and arranged in the wall, so that the problem that the second floor space of the Loft house type house cannot be adjusted is solved.
The above-described embodiments of the present invention should not be construed as limiting the scope of the present invention. Any other corresponding changes and modifications made according to the technical idea of the present invention should be included in the protection scope of the present invention.
Claims (10)
1. A lifting platform, its characterized in that:
comprises a supporting mechanism, a lifting mechanism and a platform component;
the supporting mechanism is placed on the ground, one end of the lifting mechanism is connected with the supporting mechanism, and the end far away from the supporting mechanism is connected with the platform assembly, so that the platform assembly is horizontally arranged on the ground and moves in the direction vertical to the ground relative to the supporting mechanism under the action of the lifting mechanism.
2. A lifting platform as claimed in claim 1, wherein:
the lifting mechanism is provided with a plurality of lifting mechanisms, and comprises a driving assembly, a lifting screw rod and a lifting nut, wherein the lifting nut is sleeved on the lifting screw rod and is in threaded fit with the lifting screw rod, the lifting nut is connected with the driving assembly, one end of the lifting nut, which is far away from the supporting mechanism, is rotationally connected with the platform assembly, so that the driving assembly can drive the lifting nut to rotate when working, and the platform assembly moves in the vertical direction.
3. A lifting platform as claimed in claim 2, wherein:
the driving assembly comprises a lifting worm wheel, a lifting worm and a driving motor, the lifting worm wheel is sleeved on the lifting nut and fixedly connected with the lifting nut, the lifting worm is meshed with the lifting worm wheel, and one end of the lifting worm is connected with the output end of the driving motor.
4. A lifting platform as claimed in claim 3, wherein:
the lifting mechanism further comprises a worm sleeve, a screw rod sleeve and a connecting frame, the worm sleeve is sleeved outside the lifting worm, and a connecting hole penetrating through the worm sleeve is formed in the worm sleeve;
the screw rod sleeve is sleeved on the lifting screw rod, a groove penetrating through the screw rod sleeve is formed in the inner wall of the screw rod sleeve, and the groove is communicated with the connecting hole so that the lifting worm wheel is exposed out of the screw rod sleeve through the groove and is meshed with the lifting worm;
one end of the connecting frame is fixedly connected with the worm sleeve, and the other end of the connecting frame is fixedly connected with the platform assembly.
5. A lifting platform as claimed in claim 1, wherein:
the lifting platform further comprises a stabilizing support, one end of the stabilizing support is connected with the supporting mechanism, the other end of the stabilizing support is connected with the platform assembly, and the stabilizing support can stretch along with the lifting of the platform assembly, so that the platform assembly can be kept horizontal to the ground when lifted in the vertical direction.
6. A lifting platform as claimed in claim 5, wherein:
the stabilizing support comprises a first supporting arm and a second supporting arm, the middle of the first supporting arm is hinged to the middle of the second supporting arm to form an X-shaped structure, one end of the first supporting arm is connected with the supporting mechanism in a rotating mode and is kept away from the other end of the supporting mechanism and the platform assembly in a sliding mode, one end of the second supporting arm is connected with the supporting mechanism in a sliding mode and is kept away from the other end of the supporting mechanism and the platform assembly in a rotating mode.
7. A lifting platform as claimed in claim 6, wherein:
the stabilizing bracket further comprises a locking member;
the locking piece sets up first support arm with platform subassembly sliding connection's one end, and the second support arm with supporting mechanism sliding connection's one end, so that first support arm with contained angle between the second support arm is fixed.
8. A lifting platform as claimed in claim 1, wherein:
the number of the lifting mechanisms is four, and the four lifting mechanisms are symmetrically arranged on the supporting mechanism respectively.
9. A lifting platform as claimed in claim 1, wherein:
the lifting platform further comprises a protection mechanism, and two ends of the protection mechanism are respectively connected with the wall body far away from the ground and the platform assembly.
10. A kind of Loft house type house, characterized by:
the Loft dwelling includes the lift platform of any one of claims 1-9 and a wall, the lift platform being disposed within the wall to form a height adjustable Loft dwelling.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122797543.9U CN216109907U (en) | 2021-11-16 | 2021-11-16 | Lifting platform and lift platform-based Loft house type house |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122797543.9U CN216109907U (en) | 2021-11-16 | 2021-11-16 | Lifting platform and lift platform-based Loft house type house |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216109907U true CN216109907U (en) | 2022-03-22 |
Family
ID=80716854
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122797543.9U Active CN216109907U (en) | 2021-11-16 | 2021-11-16 | Lifting platform and lift platform-based Loft house type house |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216109907U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115434431A (en) * | 2022-09-29 | 2022-12-06 | 苏州美瑞德建筑装饰有限公司 | Be applied to steel construction dismouting design structure of LOFT floor |
-
2021
- 2021-11-16 CN CN202122797543.9U patent/CN216109907U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115434431A (en) * | 2022-09-29 | 2022-12-06 | 苏州美瑞德建筑装饰有限公司 | Be applied to steel construction dismouting design structure of LOFT floor |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN113898209A (en) | Lifting platform and lift platform-based Loft house type house | |
| CN206278848U (en) | A kind of dynamic Ding many loop wheel machine pedestal operation platforms of Sheng rotation types of overall Zi | |
| CN216109907U (en) | Lifting platform and lift platform-based Loft house type house | |
| US10639556B2 (en) | System for a tilting amusement ride | |
| CN216239888U (en) | Supporting frame of lifting platform | |
| CN212957761U (en) | Auxiliary supporting mechanism for building structure reinforcement | |
| CN216235833U (en) | Driving guide mechanism of lifting platform | |
| CN216476224U (en) | High-rise building outer wall fence type construction platform matching lifting device | |
| CN111764667B (en) | Steel structure truss installation construction equipment and installation construction method | |
| CN215948858U (en) | Attached lifting scaffold protection platform | |
| CN211923467U (en) | Lower lifting point truss structure of attached lifting scaffold | |
| CN212642054U (en) | Building installation platform based on BIM technology | |
| CN207647137U (en) | A kind of movable operation platform for indoor high-rise working | |
| CN114033138B (en) | Application method of overhanging double-section rotary type outer wall construction platform | |
| CN212406032U (en) | Movable slope construction platform | |
| CN218265095U (en) | Bearing wall underground construction underpins bearing structure | |
| CN220848600U (en) | Attached safety operation protection platform | |
| CN220814801U (en) | Expandable scaffold for electromechanical construction | |
| CN220364288U (en) | Portable lifting device | |
| CN109052194A (en) | A kind of modular self-adaptive folding device for climbing crane | |
| CN216190897U (en) | Building carrying frame with protection function | |
| CN215160603U (en) | Lifting device for building engineering | |
| CN219548361U (en) | Intelligent climbing anti-falling system | |
| CN216042604U (en) | Fixing support for building engineering template | |
| CN219261673U (en) | Movable scaffold for building construction |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: 430000, 21st Floor, Chensheng Center, No. 130 Shipailing Road, Wuchang District, Wuhan City, Hubei Province Patentee after: Hubei Provincial Institute of Mechanical and Electrical Engineering Group Co.,Ltd. Address before: 430000 No.118 shipailing, Wuchang District, Wuhan City, Hubei Province Patentee before: HUBEI MECHANICAL AND ELECTRICAL RESEARCH AND DESIGN INSTITUTE CO.,LTD. |
|
| CP03 | Change of name, title or address |