CN215564977U - Protection device is used in intelligent construction of building - Google Patents
Protection device is used in intelligent construction of building Download PDFInfo
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- CN215564977U CN215564977U CN202120621367.0U CN202120621367U CN215564977U CN 215564977 U CN215564977 U CN 215564977U CN 202120621367 U CN202120621367 U CN 202120621367U CN 215564977 U CN215564977 U CN 215564977U
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- 238000010276 construction Methods 0.000 title claims abstract description 23
- 230000001681 protective effect Effects 0.000 claims abstract description 157
- 230000000670 limiting effect Effects 0.000 claims description 27
- 238000003860 storage Methods 0.000 claims description 11
- 230000000694 effects Effects 0.000 abstract description 14
- 238000004519 manufacturing process Methods 0.000 abstract description 2
- 230000006870 function Effects 0.000 description 4
- 230000001012 protector Effects 0.000 description 4
- 230000000712 assembly Effects 0.000 description 2
- 238000000429 assembly Methods 0.000 description 2
- 230000003247 decreasing effect Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 230000004297 night vision Effects 0.000 description 2
- 206010063385 Intellectualisation Diseases 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 230000015654 memory Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
- 230000008447 perception Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000002633 protecting effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model relates to a protective device for building intelligent construction, which comprises a first protective column and a second protective column, wherein support legs and a telescopic cylinder are arranged at the bottom of the first protective column and the bottom of the second protective column, the telescopic cylinder is connected with universal wheels, warning lamps and a solar panel are arranged at the top of the first protective column and the top of the second protective column, a first L-shaped fixing piece is arranged on one side of the first protective column, a first fixing sleeve is sleeved on the first L-shaped fixing piece, the first fixing sleeve is connected with a first protective frame, the first protective frame is connected with a second protective frame through an adjusting assembly, a second fixing sleeve is arranged on one side of the second protective frame, a second L-shaped fixing piece is arranged in the second fixing sleeve, and the second L-shaped fixing piece is arranged on the second protective column. The utility model can be seen at night to prevent danger at night, has good safety performance, high practicability, good fixing effect between the protection devices, good protection effect, low production cost and convenient popularization and use, and the protection width of a single protection device can be adjusted.
Description
Technical Field
The utility model relates to the technical field of intelligent construction of buildings, in particular to a protection device for intelligent construction of buildings.
Background
The building intellectualization is a building which takes a building as a platform, integrates architecture, system, application, management and optimization combination into a whole based on the comprehensive application of various intelligent information, has comprehensive intelligent capabilities of perception, transmission, memory, reasoning, judgment and decision, forms an integration body in which people, the building and the environment are mutually coordinated, and provides a safe, efficient, convenient and sustainable development functional environment for people. Therefore, the intelligent building can be realized, namely the attributes of safety, high efficiency, convenience, energy conservation, environmental protection, health and the like of the building are realized.
In the intelligent construction of building, the security is especially important, consequently will use protector to protect the place of construction when the construction, prevents that personnel are injured.
The protective device in the prior art is a protective fence with a single structure and a single function, does not have a night vision function, is not seen at night, causes danger, has poor safety performance, has fixed length and can not be adjusted, is poor in fixing effect because two protective fences are arranged side by side, and cannot achieve good protection effect.
At present, the intelligent protection device for construction is urgently needed, the warning light and the reflection of light strip make the protection device also can be seen at night, prevent that danger from taking place at night, the security performance is good, and single protection device's protection width can be adjusted simultaneously, and the practicality is high, fine fixed between two protection device, and the protecting effect is good.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a protective device for building intelligent construction, which solves the problems that the protective device in the prior art is a protective fence with a single structure and a single function, does not have a night vision function, is not seen at night, causes danger, has poor safety performance, is fixed in length and cannot be adjusted, two protective fences are arranged side by side, the fixing effect is poor, and the good protective effect cannot be achieved.
In order to achieve the purpose, the utility model provides the following technical scheme:
the utility model relates to a protective device for building intelligent construction, which comprises a first protective column, a second protective column, a first protective frame and a second protective frame, wherein a support leg is fixedly arranged at the center of the bottom of the first protective column and the second protective column, telescopic cylinders are respectively arranged at two ends of the bottom of the first protective column and the second protective column, universal wheels are fixedly arranged at the output ends of the telescopic cylinders, warning lamps are fixedly arranged at the tops of the first protective column and the second protective column, a solar panel is fixedly arranged at the top ends of one sides of the first protective column and the second protective column, a storage battery is fixedly arranged at the top ends of the interiors of the first protective column and the second protective column, a lengthening sleeve is fixedly arranged at one side of the first protective column far away from the second protective column, a first L-shaped fixing piece is fixedly arranged at one side of the first protective column far away from the lengthening sleeve, and a first fixing sleeve is sleeved outside the first L-shaped, one side of the first fixing sleeve is fixedly connected to a first protective frame, the bottom end of one side, away from the first fixing sleeve, of the first protective frame is fixedly provided with a limiting sleeve, one side of the first protective frame is provided with a second protective frame, X-shaped protective plates are arranged inside the first protective frame and the second protective frame, the bottom end of one side of the second protective frame is fixedly provided with a limiting telescopic rod, the first protective frame and the second protective frame are movably connected through an adjusting assembly, the adjusting assembly comprises a first hinge seat, a second hinge seat, a first connecting rod, a second connecting rod and a hinge, a first hinge seat is arranged on one side of the first protective frame, first connecting rods are arranged at two ends of the first hinge seat, a second hinge seat is arranged on one side of the second protective frame, second connecting rods are arranged at two ends of the second hinge seat, and the first connecting rods and the second connecting rods are rotatably connected through the hinge, the fixed second fixed sleeve that is provided with in one side that first protective frame was kept away from to the second protective frame, the inside second L type mounting that is provided with of second fixed sleeve, the fixed setting of second L type mounting is on second protective column, the fixed L type that is provided with in one side that second L type mounting was kept away from to second protective column increases the mounting, first protective column and second protective column surface all are provided with reflection of light strip.
As a preferred technical solution of the present invention, the extension sleeve disposed on one side of the first protection column is matched with the L-shaped extension fixing member disposed on one side of the second protection column.
As a preferred technical scheme of the utility model, the solar panel is electrically connected with the storage battery, and the warning lamp is electrically connected with the storage battery.
As a preferred technical scheme of the utility model, the limiting telescopic rod is matched with the limiting sleeve, and the limiting telescopic rod is positioned inside the limiting sleeve.
As a preferable technical scheme of the utility model, the adjusting assemblies are provided with a plurality of groups, and the groups of adjusting assemblies are uniformly arranged.
As a preferable technical scheme of the utility model, the outer surfaces of the first protection frame, the second protection frame and the X-shaped protection plate are respectively provided with a fluorescent strip.
Compared with the prior art, the utility model has the beneficial effects that:
(1) the utility model relates to a protective device for building intelligent construction, which is characterized in that supporting legs and universal wheels are arranged, the centers of the bottoms of a first protective column and a second protective column are respectively provided with the supporting legs, two ends of the bottom of the first protective column and the bottom of the second protective column are respectively provided with a telescopic cylinder, the output end of the telescopic cylinder is provided with the universal wheels, the lower edges of the supporting legs are higher than the lower edges of the universal wheels when the telescopic cylinders extend, the protective device can move at the moment, when the telescopic cylinders shorten, the lower edges of the supporting legs are lower than the lower edges of the universal wheels, and the protective device is fixed on the ground at the moment, so that the effect of conveniently moving and fixing the protective device is achieved, and convenience is brought to use;
(2) the utility model relates to a protective device for building intelligent construction, which is characterized in that a solar panel is arranged, the top ends of one side of a first protective column and a second protective column are respectively provided with the solar panel, the tops of the first protective column and the second protective column are respectively provided with a warning lamp, the top ends of the inner parts of the first protective column and the second protective column are respectively provided with a storage battery, the solar panel absorbs light energy and converts the light energy into electric energy to be stored in the storage batteries, the storage batteries supply power to the warning lamps when the night comes, the warning lamps are lightened, danger caused by the fact that the protective devices cannot be seen is prevented, and meanwhile, the electric energy is saved;
(3) the utility model relates to a protective device for building intelligent construction, which is provided with a limiting sleeve and a limiting telescopic rod, wherein the bottom end of one side of a first protective frame is provided with the limiting sleeve, the bottom end of one side of a second protective frame is fixedly provided with the limiting telescopic rod, the limiting telescopic rod is positioned in the limiting sleeve, and the limiting telescopic rod moves in the limiting sleeve to play a limiting effect and prevent the first protective frame and the second protective frame from being separated;
(4) the utility model relates to a protective device for building intelligent construction, which is characterized in that an adjusting part is arranged, a first protective frame and a second protective frame are movably connected through an adjusting component, the adjusting component comprises a first hinge seat, a second hinge seat, a first connecting rod, a second connecting rod and a hinge, the first hinge seat is arranged on one side of the first protective frame, the first connecting rod is arranged at two ends of the first hinge seat, the second hinge seat is arranged on one side of the second protective frame, the second connecting rod is arranged at two ends of the second hinge seat, the first connecting rod and the second connecting rod are rotatably connected through the hinge, when the protective width of a single protective device needs to be increased or decreased, a first protective column or a second protective column is pulled or pushed, the distance between the first protective column and the second protective column is changed, the first connecting rod and the second connecting rod are driven to rotate along the hinge, so that the transverse distance of the adjusting component is increased or decreased, the distance between the first protective frame and the second protective frame is increased or reduced, and the adjustment is simple and good in effect;
(5) the utility model relates to a protective device for building intelligent construction, which is characterized in that the outer surfaces of a first protective column and a second protective column are respectively provided with a reflective strip, so that the protective device can be seen at night, and the safety performance of the protective device is improved.
Drawings
The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the principles of the utility model and not to limit the utility model. In the drawings:
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic side view of a first protective column according to the present invention;
fig. 3 is a schematic view of the internal structure of the first guard post according to the present invention.
In the reference symbols: 1. a first protective column; 2. a second protective column; 3. a support leg; 4. a telescopic cylinder; 5. a universal wheel; 6. a warning light; 7. a solar panel; 8. a storage battery; 9. a lengthening sleeve; 10. a first L-shaped fixing member; 11. a first fixed sleeve; 12. a first protection frame; 13. a limiting sleeve; 14. a second protective frame; 15. an X-shaped protection plate; 16. limiting the telescopic rod; 17. an adjustment assembly; 18. a first hinge mount; 19. a first connecting rod; 20. a second hinge mount; 21. a first connecting rod; 22. a hinge; 23. a second fixed sleeve; 24. a second L-shaped fixing member; 25. a lengthening fixture; 26. a reflective strip.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Examples
Referring to fig. 1-3, the utility model provides a protective device for building intelligent construction, which comprises a first protective column 1, a second protective column 2, a first protective frame 12 and a second protective frame 14, wherein a support leg 3 is fixedly arranged at the center of the bottom of each of the first protective column 1 and the second protective column 2, telescopic cylinders 4 are respectively arranged at the two ends of the bottom of each of the first protective column 1 and the second protective column 2, universal wheels 5 are fixedly arranged at the output ends of the telescopic cylinders 4, warning lamps 6 are respectively fixedly arranged at the tops of the first protective column 1 and the second protective column 2, a solar panel 7 is fixedly arranged at the top end of one side of each of the first protective column 1 and the second protective column 2, a storage battery 8 is fixedly arranged at the top end inside each of the first protective column 1 and the second protective column 2, a lengthening sleeve 9 is fixedly arranged at the side of the first protective column 1 far away from the lengthening sleeve 9, a first L-shaped fixing member 10 is fixedly arranged at the side of the first protective column 1 far away from the lengthening sleeve 9, the first L-shaped fixing part 10 is externally sleeved with a first fixing sleeve 11, one side of the first fixing sleeve 11 is fixedly connected to a first protection frame 12, the bottom end of one side, far away from the first fixing sleeve 11, of the first protection frame 12 is fixedly provided with a limiting sleeve 13, one side of the first protection frame 12 is provided with a second protection frame 14, X-shaped protection plates 15 are arranged inside the first protection frame 12 and the second protection frame 14, the bottom end of one side of the second protection frame 14 is fixedly provided with a limiting telescopic rod 16, the first protection frame 12 and the second protection frame 14 are movably connected through an adjusting component 17, the adjusting component 17 comprises a first hinge seat 18, a second hinge seat 20, a first connecting rod 19, a second connecting rod 21 and a hinge 22, one side of the first protection frame 12 is provided with a first hinge seat 18, two ends of the first hinge seat 18 are respectively provided with the first connecting rod 19, one side of the second protection frame 14 is provided with the second hinge seat 20, the two ends of the second hinged seat 20 are provided with second connecting rods 21, the first connecting rods 19 and the second connecting rods 21 are rotatably connected through hinges 22, one side, far away from the first protective frame 12, of the second protective frame 14 is fixedly provided with a second fixing sleeve 23, a second L-shaped fixing piece 24 is arranged inside the second fixing sleeve 23, the second L-shaped fixing piece 24 is fixedly arranged on the second protective column 2, one side, far away from the second L-shaped fixing piece 24, of the second protective column 2 is fixedly provided with an L-shaped growth fixing piece 25, and the outer surfaces of the first protective column 1 and the second protective column 2 are provided with reflective strips 26.
The L type that the increase sleeve 9 that first protection post 1 one side set up and second protection post 2 one side set up increases mounting 25 phase-match, and the width that can protect as required selects a plurality of protector head to link to each other, and the increase mounting 25 of 2 one sides of second protection post is gone into inside the sleeve 9 that increases of 1 one side of first protection post of cover, makes fine fixed between each protector.
Spacing telescopic link 16 and spacing sleeve 13 phase-match, spacing telescopic link 16 are located inside spacing sleeve 13, and spacing telescopic link 16 plays spacing effect at the inside removal of spacing sleeve 13, prevents that first protective frame 12 and second protective frame 14 from breaking away from.
The adjusting components 17 are provided with a plurality of groups, the groups of adjusting components 17 are uniformly arranged, the adjusting effect is good, and the fixing effect is good.
The outer surfaces of the first protective frame 12, the second protective frame 14 and the X-shaped protective plate 15 are provided with fluorescent strips, so that the protective device can be seen at night, and the safety performance of the protective device is improved.
Specifically, the working principle and the using process of the utility model are as follows: when in use and installation, the first fixing sleeve 11 at one side of the first protective frame 12 is aligned with the first L-shaped fixing piece 10 at one side of the first protective column 1, the second fixing sleeve 23 at one side of the second protective frame 14 is aligned with the second L-shaped fixing piece 24 at one side of the second protective column 2, the first protective frame 12 and the second protective frame 14 are downward under the action of gravity, so that the first protective frame 12 and the first protective column 1 are tightly fixed, the second protective frame 14 and the second protective column 2 are tightly fixed, a plurality of protective devices can be selected to be connected in a head position according to the width to be protected, the extension fixing piece 25 at one side of the second protective column 2 is sleeved into the extension sleeve 9 at one side of the first protective column 1, the protective devices are well fixed, namely the installation is completed, when the protective devices need to be moved, the extension of the telescopic cylinder 4 is controlled, at the moment, the lower edge of the supporting leg 3 is higher than the lower edge of the universal wheel 5, the effect of moving the protection device is achieved, after the protection device is pushed or pulled to move to a proper position, the telescopic cylinder 4 is controlled to shorten, at the moment, the lower edge of the supporting leg 3 is lower than the lower edge of the universal wheel 5, the protection device is fixed on the ground, the effect of facilitating the movement of the protection device is achieved, when the protection width of a single protection device needs to be increased, the first protection column 1 or the second protection column 2 is pulled, the distance between the first protection column 1 and the second protection column 2 is changed, the first connecting rod 19 and the second connecting rod 21 are driven to rotate along the hinge 22, the transverse distance of the adjusting assembly 17 is increased, the distance between the first protection frame 12 and the second protection frame 14 is increased, the limiting telescopic rod 16 is driven to move in the limiting sleeve 13 to achieve the limiting effect, the first protection frame 12 is prevented from being separated from the second protection frame 14, and the protection width of the single protection device is increased, when the protection width of a single protection device needs to be reduced, the first protection column 1 or the second protection column 2 is pushed, the distance between the first protection column 1 and the second protection column 2 is changed, the first connecting rod 19 and the second connecting rod 21 are driven to rotate along the hinge 22, the transverse distance of the adjusting assembly 17 is reduced, the distance between the first protection frame 12 and the second protection frame 14 is reduced, the protection width of the single protection device is reduced, the X-shaped protection plate 15 arranged inside the first protection frame 12 and the second protection frame 14 improves the protection effect, sunlight irradiates the solar panel 7, the solar panel 7 absorbs light energy and converts the light energy into electric energy to be stored in the storage battery 8, the storage battery 8 supplies power to the warning lamp 6 when night comes, the warning lamp 6 is lightened, dangers caused by invisible protection devices are prevented, and meanwhile, the light reflecting strips 26 arranged on the outer surfaces of the first protection column 1 and the second protection column 2 and the first protection frame 12, The fluorescent strips arranged on the outer surfaces of the second protective frame 14 and the X-shaped protective plate 15 enable the protective device to be seen at night, so that the safety performance of the protective device is improved, the warning light 6 and the reflective strips 26 enable the protective device to be seen at night, danger at night is prevented, the safety performance is good, meanwhile, the protection width of a single protective device can be adjusted, the practicability is high, the two protective devices are well fixed, the protection effect is good, the production cost is low, and the popularization and the use are convenient.
While there have been shown and described what are at present considered the fundamental principles and essential features of the utility model and its advantages, it will be apparent to those skilled in the art that the utility model is not limited to the details of the foregoing exemplary embodiments, but is capable of other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
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 utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. A protection device for building intelligent construction comprises a first protection column (1), a second protection column (2), a first protection frame (12) and a second protection frame (14), and is characterized in that supporting legs (3) are fixedly arranged at the centers of the bottoms of the first protection column (1) and the second protection column (2), telescopic cylinders (4) are respectively arranged at the two ends of the bottoms of the first protection column (1) and the second protection column (2), universal wheels (5) are fixedly arranged at the output ends of the telescopic cylinders (4), warning lamps (6) are fixedly arranged at the tops of the first protection column (1) and the second protection column (2), a solar panel (7) is fixedly arranged at the top end of one side of the first protection column (1) and the top end of the second protection column (2), a storage battery (8) is fixedly arranged at the top ends of the interiors of the first protection column (1) and the second protection column (2), the fixed increase sleeve (9) that is provided with in one side that second protection post (2) was kept away from in first protection post (1), fixed first L type mounting (10) that is provided with in one side that increase sleeve (9) was kept away from in first protection post (1), outside cover of first L type mounting (10) is equipped with first fixed sleeve (11), fixed connection in one side of first fixed sleeve (11) is to first protection frame (12), one side bottom mounting that first fixed sleeve (11) were kept away from in first protection frame (12) is provided with stop sleeve (13), first protection frame (12) one side is provided with second protection frame (14), the inside of first protection frame (12) and second protection frame (14) all is provided with X type guard plate (15), one side bottom mounting of second protection frame (14) is provided with limit telescopic link (16), through adjusting part (17) swing joint between first protection frame (12) and second protection frame (14) The adjusting assembly (17) comprises a first hinged seat (18), a second hinged seat (20), a first connecting rod (19), a second connecting rod (21) and a hinge (22), wherein the first hinged seat (18) is arranged on one side of the first protective frame (12), the first connecting rods (19) are arranged at two ends of the first hinged seat (18), the second hinged seat (20) is arranged on one side of the second protective frame (14), the second connecting rods (21) are arranged at two ends of the second hinged seat (20), the first connecting rod (19) and the second connecting rod (21) are rotatably connected through the hinge (22), a second fixing sleeve fixing part (23) is fixedly arranged on one side, far away from the first protective frame (12), of the second protective frame (14), a second L-shaped fixing part (24) is arranged inside the second fixing sleeve (23), and the second L-shaped fixing part (24) is fixedly arranged on the second protective column (2), one side of second L type mounting (24) is kept away from in second protection post (2) is fixed to be provided with L type and increases mounting (25), first protection post (1) and second protection post (2) surface all are provided with reflection of light strip (26).
2. The protection device for building intelligent construction according to claim 1, characterized in that: the increase sleeve (9) that first protection post (1) one side set up increases mounting (25) phase-match with the L type that second protection post (2) one side set up.
3. The protection device for building intelligent construction according to claim 1, characterized in that: solar panel (7) and battery (8) electric connection, warning light (6) and battery (8) electric connection.
4. The protection device for building intelligent construction according to claim 1, characterized in that: the limiting telescopic rod (16) is matched with the limiting sleeve (13), and the limiting telescopic rod (16) is located inside the limiting sleeve (13).
5. The protection device for building intelligent construction according to claim 1, characterized in that: the adjusting components (17) are provided with a plurality of groups, and the groups of adjusting components (17) are uniformly arranged.
6. The protection device for building intelligent construction according to claim 1, characterized in that: the outer surfaces of the first protection frame (12), the second protection frame (14) and the X-shaped protection plate (15) are provided with fluorescent strips.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120621367.0U CN215564977U (en) | 2021-03-27 | 2021-03-27 | Protection device is used in intelligent construction of building |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120621367.0U CN215564977U (en) | 2021-03-27 | 2021-03-27 | Protection device is used in intelligent construction of building |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215564977U true CN215564977U (en) | 2022-01-18 |
Family
ID=79854882
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120621367.0U Expired - Fee Related CN215564977U (en) | 2021-03-27 | 2021-03-27 | Protection device is used in intelligent construction of building |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215564977U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114562153A (en) * | 2022-03-30 | 2022-05-31 | 董大召 | Safety protection device for building construction |
-
2021
- 2021-03-27 CN CN202120621367.0U patent/CN215564977U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114562153A (en) * | 2022-03-30 | 2022-05-31 | 董大召 | Safety protection device for building construction |
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220118 |
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| CF01 | Termination of patent right due to non-payment of annual fee |