CN213817057U - Special cable erecting device for electromechanical installation - Google Patents
Special cable erecting device for electromechanical installation Download PDFInfo
- Publication number
- CN213817057U CN213817057U CN202022600236.2U CN202022600236U CN213817057U CN 213817057 U CN213817057 U CN 213817057U CN 202022600236 U CN202022600236 U CN 202022600236U CN 213817057 U CN213817057 U CN 213817057U
- Authority
- CN
- China
- Prior art keywords
- fixedly connected
- cable
- sliding plate
- automatically controlled
- sliding
- 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
Images
Landscapes
- Electric Cable Installation (AREA)
Abstract
The utility model discloses an electromechanical installation private cable handing equipment, which comprises a fixing plate and i, the equal fixedly connected with support in the left and right sides of fixed plate, the top of fixed plate is provided with the sliding plate, four elevating system's up end all with the lower terminal surface fixed connection of sliding plate, the middle part fixedly connected with motor of sliding plate up end, the equal sliding connection in the left and right sides of spliced pole has the automatically controlled telescopic link of second, two the up end fixedly connected with link of support, the link is close to the shifting chute has been seted up to one side of spliced pole, the automatically controlled telescopic link of second with fixedly connected with latch fitting and fastener are distinguished to one side that first automatically controlled telescopic link is relative. The utility model discloses be convenient for height-adjusting can reach the effect of convenient lift, and it is very convenient to operate, does not need artifical pass or pull the cable by self, has alleviateed staff's working strength, simultaneously, has improved installation effectiveness and installation quality.
Description
Technical Field
The utility model relates to a cable erection device technical field specifically is an electromechanical installation private cable erection device.
Background
At present, the laying of the temporary electric cables on the construction site has greater randomness, or the traditional buried laying or the overhead laying, and the erection of the cables in the electromechanical installation is very key.
However, the conventional cable erection device special for electromechanical installation cannot be lifted to a high degree, so that the normal installation efficiency and the installation quality are influenced.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a special cable erection device for electromechanical installation, which is characterized in that brackets are fixedly connected on the left side and the right side of a fixed plate, a sliding plate is conveniently arranged above the fixed plate and is connected with the brackets in a sliding way, four lifting mechanisms are fixedly connected on the lower end surface of the sliding plate and are electrically connected with a storage battery, the four lifting mechanisms are started to conveniently adjust the height of the sliding plate, so that the special cable erection device for electromechanical installation achieves the effect of convenient lifting, a connecting column, a motor and a cable coil body are arranged above the sliding plate, the starting motor is convenient for controlling the cable coil body to rotate, a connecting frame is connected above the brackets, a first electric control telescopic rod and a second electric control telescopic rod are connected between the connecting frame and the connecting column, one side of the first electric control telescopic rod opposite to the second electric control telescopic rod is respectively connected with a locking piece and a clamping piece, start first automatically controlled telescopic link and the automatically controlled telescopic link of second, make latch fitting and fastener form a sealed external member, pass the cable sealing member, start four elevating system, be convenient for with sliding plate, cable conductor and cable package body lifting to the required position of staff, it is very convenient to operate, do not need the manual work to pass or pull the cable by self, the working strength of staff has been alleviateed, and simultaneously, installation effectiveness and installation quality have been improved, in order to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme:
the special cable erection device for electromechanical installation comprises a fixed plate, wherein brackets are fixedly connected to the left side and the right side of the fixed plate, a sliding plate is arranged above the fixed plate, four lifting mechanisms which are uniformly distributed are fixedly connected to the upper end face of the fixed plate, and the upper end faces of the four lifting mechanisms are fixedly connected with the lower end face of the sliding plate;
the middle part of the upper end surface of the sliding plate is fixedly connected with a motor, the left side and the right side of the motor are both provided with cable coil bodies, and a connecting column is arranged behind the motor;
the equal sliding connection in the left and right sides of spliced pole has the automatically controlled telescopic link of second, two the up end fixedly connected with link of support, the link is close to the shifting chute has been seted up to one side of spliced pole, the inside sliding connection of shifting chute with the automatically controlled telescopic link assorted of second automatically controlled telescopic link first automatically controlled telescopic link, the automatically controlled telescopic link of second with fixedly connected with latch fitting and fastener respectively in the relative one side of first automatically controlled telescopic link.
In order to remove the convenient fixed cable of subassembly and cable winding removal subassembly and roll up the body with the cable winding, as the utility model discloses an electromechanical installation private cable handing equipment is preferred, the left and right sides of motor all has set gradually the fixed subassembly of cable winding and cable winding removal subassembly from inside to outside, the lower terminal surface of the fixed subassembly of cable winding with the up end fixed connection of sliding plate.
In order to make things convenient for fixed cable winding to remove the subassembly with driving actuating cylinder, prevent that cable winding from removing the subassembly and removing at will, guarantee the stability of cable book body, conduct the utility model discloses a special cable handing equipment of electromechanical installation is preferred, two the equal fixedly connected with in one side that cable winding removed the subassembly back of the body mutually drives actuating cylinder, the lower terminal surface of cable winding removed the subassembly with the up end swing joint of sliding plate, the cable is rolled up the body and is located between cable winding removed subassembly and the fixed subassembly of cable winding.
In order to improve the stability ability of sliding plate, as the utility model discloses a special cable handing equipment of electromechanical installation is preferred, two the sliding tray has all been seted up to one side that the support is relative, the left and right sides of sliding plate with sliding tray sliding connection, drive actuating cylinder's the other end with sliding tray sliding connection.
For the convenience of drive cable book body rotates, makes the cable book body conveniently receive line and unwrapping wire, as the utility model discloses an electromechanical installation private cable handing equipment is preferred, the output of motor is through pivot fixedly connected with action wheel, two be provided with drive bearing between the cable winding removal subassembly, the lateral wall at drive bearing middle part be provided with action wheel assorted meshing tooth.
In order to guarantee the steady performance of electromechanical installation private cable handing equipment, conduct the utility model discloses an electromechanical installation private cable handing equipment is preferred, two the equal fixedly connected with shock attenuation buffering removal subassembly in both sides around the support below.
For convenient staff's control and operation electromechanics installation private cable handing equipment, conduct the utility model discloses an electromechanics installation private cable handing equipment is preferred, the sliding plate the automatically controlled telescopic link of second with the equal fixedly connected with infrared receiver of preceding terminal surface of first automatically controlled telescopic link, the right side of support is provided with the remote controller, infrared receiver with remote controller signal connection.
In order to realize the accurate counterpoint of latch fitting and fastener, as the utility model discloses an electromechanical installation private cable handing equipment is preferred, two symmetric distribution's lockhole is seted up to the one end of latch fitting, the one end fixedly connected with of fastener two with lockhole assorted buckle.
Compared with the prior art, the beneficial effects of the utility model are that:
the electromechanical installation special cable erection device is characterized in that brackets are fixedly connected to the left side and the right side of a fixed plate, a sliding plate is conveniently arranged above the fixed plate and is connected with the brackets in a sliding manner, four lifting mechanisms are fixedly connected to the lower end face of the sliding plate and are electrically connected with a storage battery, the four lifting mechanisms are started to conveniently adjust the height of the sliding plate, so that the electromechanical installation special cable erection device achieves the effect of convenient lifting, a connecting column, a motor and a cable coil body are arranged above the sliding plate, the motor is started to conveniently control the cable coil body to rotate, a connecting frame is connected above the brackets, a first electric control telescopic rod and a second electric control telescopic rod are connected between the connecting frame and the connecting column, one sides of the first electric control telescopic rod and the second electric control telescopic rod, which are opposite to each other, are respectively connected with a locking piece and a clamping piece, and the first electric control telescopic rod and the second electric control telescopic rod are started, make latch fitting and fastener form a sealed external member, pass the sealing member with the cable, start four elevating system, be convenient for roll up the body with sliding plate, cable conductor and cable and rise to the required position of staff, the operation is very convenient, does not need artifical pass or pull the cable by self, has alleviateed staff's working strength, simultaneously, has improved installation effectiveness and installation quality.
Drawings
Fig. 1 is a schematic structural view of the present invention;
fig. 2 is a schematic cross-sectional view of the present invention;
fig. 3 is an enlarged schematic view of the utility model at a in fig. 1;
FIG. 4 is a schematic view of a locking member of the present invention;
fig. 5 is a schematic structural view of the fastener of the present invention.
In the figure: 1. a fixing plate; 101. a sliding plate; 102. a lifting mechanism; 103. connecting columns;
2. a support; 201. a connecting frame; 202. a sliding groove; 203. a moving groove;
3. a shock absorbing buffer moving assembly;
4. a motor; 401. a driving wheel; 402. a drive bearing; 403. meshing teeth;
5. a cable winding movement assembly; 501. a cable winding and fixing component;
6. a cable roll body;
7. a first electrically controlled telescopic rod; 701. a second electrically controlled telescopic rod; 702. a lock; 703. a fastener; 704. a lock hole; 705. buckling;
8. an infrared receiver;
9. the cylinder is driven.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-5, the present invention provides a technical solution:
a special cable erection device for electromechanical installation comprises a fixed plate 1, wherein the left side and the right side of the fixed plate 1 are fixedly connected with brackets 2, a sliding plate 101 is arranged above the fixed plate 1, the upper end surface of the fixed plate 1 is fixedly connected with four lifting mechanisms 102 which are uniformly distributed, and the upper end surfaces of the four lifting mechanisms 102 are fixedly connected with the lower end surface of the sliding plate 101;
the middle part of the upper end face of the sliding plate 101 is fixedly connected with a motor 4, the left side and the right side of the motor 4 are both provided with cable coil bodies 6, and the rear part of the motor 4 is provided with a connecting column 103;
the equal sliding connection in the left and right sides of spliced pole 103 has the automatically controlled telescopic link of second 701, up end fixedly connected with link 201 of two supports 2, link 201 is close to one side of spliced pole 103 and has been seted up shifting chute 203, the inside sliding connection of shifting chute 203 has with the automatically controlled telescopic link of second 701 assorted first automatically controlled telescopic link 7, the automatically controlled telescopic link of second 701 is fixedly connected with latch fitting 702 and fastener 703 respectively with the relative one side of first automatically controlled telescopic link 7.
In this embodiment: the left side and the right side of the fixed plate 1 are fixedly connected with the brackets 2, the sliding plate 101 is conveniently arranged above the fixed plate 1, the sliding plate 101 is connected with the brackets 2 in a sliding manner, the lower end surface of the sliding plate 101 is fixedly connected with four lifting mechanisms 102, the four lifting mechanisms 102 are electrically connected with a storage battery, the four lifting mechanisms 102 are started, the height of the sliding plate 101 is convenient to adjust, and the special cable erecting device for electromechanical installation achieves the effect of convenient lifting, a connecting column 103, a motor 4 and a cable reel body 6 are arranged above the sliding plate 101, the motor 4 is started to control the cable reel body 6 to rotate conveniently, a connecting frame 201 is connected above the brackets 2, a first electric control telescopic rod 7 and a second electric control telescopic rod 701 are connected between the connecting frame 201 and the connecting column 103, one side, opposite to the first electric control telescopic rod 7 and the second electric control telescopic rod 701, is respectively connected with a locking piece 702 and a clamping piece 703, start first automatically controlled telescopic link 7 and the automatically controlled telescopic link 701 of second, make latch fitting 702 and fastener 703 form a sealed external member, pass the sealing member with the cable, start four elevating system 102, be convenient for lift sliding plate 101, cable conductor and cable package body 6 to the required position of staff, it is very convenient to operate, do not need the manual work to pass or pull the cable by self, lightened staff's working strength, simultaneously, improved installation effectiveness and installation quality.
As a technical optimization scheme of the utility model, the left and right sides of motor 4 all has set gradually the fixed subassembly 501 of cable winding and cable winding from inside to outside and has removed subassembly 5, the lower terminal surface of the fixed subassembly 501 of cable winding and the up end fixed connection of sliding plate 101.
In this embodiment: the left side and the right side of the motor 4 are respectively provided with a cable winding fixing component 501 and a cable winding moving component 5 from inside to outside in sequence, and then the cable winding moving component 5 and the cable winding fixing component 501 are used for conveniently fixing the cable roll body 6.
As a technical optimization scheme of the utility model, two cable winding remove subassembly 5 and carry on the back the equal fixedly connected with in one side of the body and drive actuating cylinder 9, cable winding remove subassembly 5's lower terminal surface and sliding plate 101's up end swing joint, and the cable is rolled up body 6 and is located between cable winding remove subassembly 5 and the fixed subassembly 501 of cable winding.
In this embodiment: drive actuating cylinder 9 through the equal fixed connection in one side that two cable winding remove subassembly 5 carried on the back mutually, drive actuating cylinder 9 and be convenient for fixed cable winding remove subassembly 5, prevent that cable winding from removing subassembly 5 from removing at will, guarantee the stability of cable book body 6.
As a technical optimization scheme of the utility model, sliding tray 202 has all been seted up to two relative one sides of support 2, and the left and right sides and the sliding tray 202 sliding connection of sliding plate 101 drive actuating cylinder 9's the other end and sliding tray 202 sliding connection.
In this embodiment: through all having seted up sliding tray 202 in two opposite one sides of support 2, when starting four elevating system 102, be convenient for drive sliding plate 101 and remove, the both sides and the sliding tray 202 sliding connection of sliding plate 101 further improve sliding plate 101's removal stability ability.
As a technical optimization scheme of the utility model, motor 4's output is provided with drive bearing 402 through pivot fixedly connected with action wheel 401 between two cable winding removal subassemblies 5, the lateral wall at drive bearing 402 middle part be provided with action wheel 401 assorted meshing tooth 403.
In this embodiment: through being provided with drive bearing 402 between two cable winding removal subassemblies 5, starter motor 4, action wheel 401 and meshing tooth 403 meshing, the body 6 rotation is rolled up to the drive cable of being convenient for, makes the body 6 conveniently receive line and unwrapping wire of rolling up to the cable.
As a technical optimization scheme, the equal fixedly connected with shock attenuation buffering in both sides removes subassembly 3 around two supports 2 below.
In this embodiment: through the equal fixedly connected with shock attenuation buffering in both sides around two supports 2 below remove subassembly 3, shock attenuation buffering removes subassembly 3 and has the shock attenuation performance, can guarantee the steady performance of electromechanical installation private cable handing equipment.
As a technical optimization scheme of the utility model, the equal fixedly connected with infrared receiver 8 of preceding terminal surface of sliding plate 101, the automatically controlled telescopic link 701 of second and first automatically controlled telescopic link 7, the right side of support 2 is provided with the remote controller, infrared receiver 8 and remote controller signal connection.
In this embodiment: by connecting the infrared receiver 8 with the remote controller through electric signals, the remote controller is operated to further facilitate the control and operation of the special cable erection device for electromechanical installation by a worker.
As a technical optimization scheme of the utility model, two symmetric distributions's lockhole 704 are seted up to the one end of latch fitting 702, two and lockhole 704 assorted buckles 705 of the one end fixedly connected with of fastener 703.
In this embodiment: through seting up lockhole 704 on latch fitting 702, fixed connection buckle 705 on fastener 703 for latch fitting 702 can realize accurate counterpoint when forming a sealed external member with fastener 703.
The working principle is as follows: firstly, the left side and the right side of a fixed plate 1 are fixedly connected with a bracket 2, a sliding plate 101 is conveniently arranged above the fixed plate 1, the sliding plate 101 is connected with the bracket 2 in a sliding way, the lower end surface of the sliding plate 101 is fixedly connected with four lifting mechanisms 102, the four lifting mechanisms 102 are electrically connected with a storage battery, the four lifting mechanisms 102 are started, the height of the sliding plate 101 is convenient to adjust, and the special cable erection device for electromechanical installation achieves the effect of convenient lifting, a connecting column 103, a motor 4 and a cable reel body 6 are arranged above the sliding plate 101, the starting motor 4 is convenient to control the cable reel body 6 to rotate, a connecting frame 201 is connected above the bracket 2, a first electric control telescopic rod 7 and a second electric control telescopic rod 701 are connected between the connecting frame 201 and the connecting column 103, one side of the first electric control telescopic rod 7 opposite to the second electric control telescopic rod 701 is respectively connected with a locking piece 702 and a clamping piece 703, start first automatically controlled telescopic link 7 and the automatically controlled telescopic link 701 of second, make latch fitting 702 and fastener 703 form a sealed external member, pass the cable sealing member, start four elevating system 102, be convenient for with sliding plate 101, cable conductor and cable book body 6 go up and down to the required position of staff, start shock attenuation buffering and remove subassembly 3, the electromechanical special cable handing equipment of installation of drive removes, it is very convenient to operate, do not need the manual work to pass or pull the cable by self, the working strength of staff has been alleviateed, and simultaneously, installation effectiveness and installation quality have been improved.
Through all having seted up sliding tray 202 in two opposite one sides of support 2, when starting four elevating system 102, be convenient for drive sliding plate 101 and remove, the both sides and the sliding tray 202 sliding connection of sliding plate 101 further improve the stability ability of the removal of sliding plate 101.
Through being provided with drive bearing 402 between two cable winding fixed component 501, starter motor 4, action wheel 401 and meshing tooth 403 meshing, be convenient for drive cable book body 6 rotates, makes cable book body 6 conveniently receive line and unwrapping wire.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (8)
1. The utility model provides a special cable handing equipment of electromechanical installation, includes fixed plate (1), its characterized in that: the left side and the right side of the fixed plate (1) are fixedly connected with brackets (2), a sliding plate (101) is arranged above the fixed plate (1), the upper end face of the fixed plate (1) is fixedly connected with four lifting mechanisms (102) which are uniformly distributed, and the upper end faces of the four lifting mechanisms (102) are fixedly connected with the lower end face of the sliding plate (101);
the middle part of the upper end face of the sliding plate (101) is fixedly connected with a motor (4), the left side and the right side of the motor (4) are both provided with cable coil bodies (6), and a connecting column (103) is arranged behind the motor (4);
the equal sliding connection in both sides has the automatically controlled telescopic link of second (701), two about spliced pole (103) the up end fixedly connected with link (201) of support (2), link (201) are close to shifting chute (203) have been seted up to one side of spliced pole (103), the inside sliding connection of shifting chute (203) have with the automatically controlled telescopic link of second (701) assorted first automatically controlled telescopic link (7), the automatically controlled telescopic link of second (701) with fixedly connected with latch fitting (702) and fastener (703) are distinguished to one side that first automatically controlled telescopic link (7) are relative.
2. The special cable erection device of electromechanical installation of claim 1, characterized in that: the left side and the right side of the motor (4) are respectively provided with a cable winding fixing component (501) and a cable winding moving component (5) from inside to outside in sequence, and the lower end face of the cable winding fixing component (501) is fixedly connected with the upper end face of the sliding plate (101).
3. The special cable erection device of electromechanical installation of claim 2, characterized in that: two equal fixedly connected with in one side that cable winding movable assembly (5) carried on the back mutually drives actuating cylinder (9), the lower terminal surface of cable winding movable assembly (5) with the up end swing joint of sliding plate (101), body (6) is rolled up to the cable is located between cable winding movable assembly (5) and cable winding fixed component (501).
4. The special cable erection device of electromechanical installation of claim 3, characterized in that: the two opposite sides of the support (2) are provided with sliding grooves (202), the left side and the right side of the sliding plate (101) are in sliding connection with the sliding grooves (202), and the other end of the driving cylinder (9) is in sliding connection with the sliding grooves (202).
5. The special cable erection device of electromechanical installation of claim 2, characterized in that: the output end of the motor (4) is fixedly connected with a driving wheel (401) through a rotating shaft, a driving bearing (402) is arranged between the cable winding moving assemblies (5), and meshing teeth (403) matched with the driving wheel (401) are arranged on the outer side wall of the middle part of the driving bearing (402).
6. The special cable erection device of electromechanical installation of claim 1, characterized in that: and the front side and the rear side below the two supports (2) are fixedly connected with damping and buffering moving assemblies (3).
7. The special cable erection device of electromechanical installation of claim 1, characterized in that: the front end faces of the sliding plate (101), the second electric control telescopic rod (701) and the first electric control telescopic rod (7) are fixedly connected with an infrared receiver (8), a remote controller is arranged on the right side of the support (2), and the infrared receiver (8) is in electric signal connection with the remote controller.
8. The special cable erection device of electromechanical installation of claim 1, characterized in that: two lockholes (704) that the symmetry distributes are seted up to the one end of latch fitting (702), the one end fixedly connected with of fastener (703) two with lockhole (704) assorted buckle (705).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022600236.2U CN213817057U (en) | 2020-11-12 | 2020-11-12 | Special cable erecting device for electromechanical installation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022600236.2U CN213817057U (en) | 2020-11-12 | 2020-11-12 | Special cable erecting device for electromechanical installation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213817057U true CN213817057U (en) | 2021-07-27 |
Family
ID=76932071
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022600236.2U Active CN213817057U (en) | 2020-11-12 | 2020-11-12 | Special cable erecting device for electromechanical installation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213817057U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114852933A (en) * | 2022-05-23 | 2022-08-05 | 广西交科集团有限公司 | Supplementary installation device of camera in tunnel |
-
2020
- 2020-11-12 CN CN202022600236.2U patent/CN213817057U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114852933A (en) * | 2022-05-23 | 2022-08-05 | 广西交科集团有限公司 | Supplementary installation device of camera in tunnel |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN213817057U (en) | Special cable erecting device for electromechanical installation | |
| CN113818704A (en) | Foundation pit canopy dustproof system and construction method thereof | |
| CN104723890A (en) | Full-automatic retractable solar charging device of electric vehicle | |
| CN211655450U (en) | Intelligent maintenance-free direct-current power supply screen | |
| JP6555493B1 (en) | Solar power plant | |
| CN217972260U (en) | Lifting equipment for installing switch cabinet | |
| CN215407567U (en) | Ancient building restoration assembly bearing structure | |
| CN215569498U (en) | Angle adjusting mechanism of safety monitoring system | |
| CN210595006U (en) | Novel wire rope electric block | |
| CN211428805U (en) | Cable erecting device for building electromechanical installation | |
| CN214590230U (en) | Adjustable erection device of cable | |
| CN108063398B (en) | 750V polyvinyl chloride insulation control cable installation vehicle capable of automatically fixing and lifting | |
| CN214229142U (en) | Automatic curtain device of rolling up of big-arch shelter | |
| CN221039567U (en) | Communication optical cable erects device | |
| CN220564201U (en) | Jacking device | |
| CN217872018U (en) | Multi-functional integrated toll booth of highway | |
| CN220401274U (en) | High-voltage cable rack device | |
| CN220226434U (en) | Auxiliary device is stabilized slowly in wire pole installation | |
| CN211441990U (en) | Modular new energy automobile fills electric pile | |
| CN216811130U (en) | Supporting device based on housing construction uses | |
| CN218149641U (en) | Lifting integrated scaffold | |
| CN220033840U (en) | Lifting device for bridge construction | |
| CN217589996U (en) | Pay-off tool for erecting power transmission line | |
| CN219860308U (en) | Factory building roofing construction device | |
| CN215924235U (en) | Assembled construction hoist and mount side direction support system |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |