CN214530541U - River course flood prevention device - Google Patents
River course flood prevention device Download PDFInfo
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- CN214530541U CN214530541U CN202120191342.1U CN202120191342U CN214530541U CN 214530541 U CN214530541 U CN 214530541U CN 202120191342 U CN202120191342 U CN 202120191342U CN 214530541 U CN214530541 U CN 214530541U
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- flood prevention
- gate
- fixedly connected
- prevention frame
- rod
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- 230000002265 prevention Effects 0.000 title claims abstract description 74
- 230000005540 biological transmission Effects 0.000 claims abstract description 19
- 230000033001 locomotion Effects 0.000 claims abstract description 19
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 43
- 238000004140 cleaning Methods 0.000 claims description 33
- 238000000034 method Methods 0.000 abstract description 10
- 230000000694 effects Effects 0.000 description 6
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
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Abstract
The utility model belongs to the technical field of river flood prevention, in particular to a river flood prevention device, which comprises a flood prevention frame, wherein the top end of the flood prevention frame is fixedly connected with a first motor, the tail end of a main shaft of the first motor is fixedly connected with a worm, a worm wheel is meshed outside the worm, a transmission rod is fixedly connected to the inner side of the worm wheel, a gear is fixedly connected to the outer side of the transmission rod, the rear end of the transmission rod is rotatably connected with a supporting seat, and the bottom end of the supporting seat is fixedly connected with the flood prevention frame; the second motor starts to drive reciprocal lead screw at clearance incasement internal rotation, reciprocal lead screw is rotatory to drive reciprocating motion about the slider with the driving lever meshing, reciprocating motion drives clearance pole reciprocating motion about the slider, prevent through the stopper that sets up that reciprocating motion's in-process produces crooked about the clearance pole, reciprocating motion clearance gate and the silt of rubber strip front end about the clearance pole, can prevent effectively that silt from piling up at gate and rubber strip front end, influence the retaining and the ability of draining of gate.
Description
Technical Field
The utility model belongs to the technical field of the river course flood prevention, concretely relates to river course flood prevention device.
Background
When flood prevention operation is carried out on a river channel, the traditional river channel flood prevention device cannot automatically drain water according to actual needs, an adjusting function is lacked, silt is easily accumulated outside the gate at one end of the gate, which is in contact with the water surface, the silt is accumulated together and is difficult to wash away by water flow, and the water drainage capacity of the gate is greatly influenced.
The prior art has the following problems:
1. when flood prevention operation is performed on a river channel, the conventional river channel flood prevention device cannot automatically drain water according to actual needs, and is lack of an adjusting function;
2. silt is piled up easily in the gate outside to the one end that the gate contacted the surface of water, and silt is piled up and is difficult to be washed away by rivers together, has greatly influenced the sluicing ability of gate.
In order to solve the problems, the application provides a river channel flood prevention device.
SUMMERY OF THE UTILITY MODEL
To solve the problems set forth in the background art described above. The utility model provides a river course flood prevention device has the convenience and goes up and down to impound and discharge according to the automation of actual drainage needs to the gate, and conveniently clears up the characteristics of the silt of the nearly surface of water of gate.
In order to achieve the above object, the utility model provides a following technical scheme: a river flood prevention device comprises a flood prevention frame, wherein a first motor is fixedly connected to the top end of the flood prevention frame, a worm is fixedly connected to the tail end of a main shaft of the first motor, a worm wheel is meshed with the outer side of the worm, a transmission rod is fixedly connected to the inner side of the worm wheel, a gear is fixedly connected to the outer side of the transmission rod, a support seat is rotatably connected to the rear end of the transmission rod, the bottom end of the support seat is fixedly connected with the flood prevention frame, a rack is meshed with the left end of the gear, a sliding rod is fixedly connected to the left side of the rack, an anti-deviation block is fixedly connected to the inner side of the top end face of the flood prevention frame, the outer side of the anti-deviation block is slidably connected with the sliding rod, a gate is fixedly connected to the bottom end of the gate, the bottom end of the rubber strip is fixedly connected with the flood prevention frame, and a cleaning box is fixedly connected to the front end of the flood prevention frame, the cleaning box is characterized in that a second motor is fixedly connected to the right end of the cleaning box, a reciprocating screw rod is fixedly connected to the tail end of a main shaft of the second motor, a driving rod is meshed to the outer side of the reciprocating screw rod, a sliding block is fixedly connected to the rear end of the driving rod, a cleaning rod is fixedly connected to the bottom end of the sliding block, a limiting block penetrates through the inner side of the cleaning rod, the outer side of the limiting block is connected with a gate in a sliding mode, guide blocks are fixedly connected to the left end and the right end of the gate, bolts are spirally connected to the inner side of the gate, a connecting block is connected to the lower portion of the outer side of the bolts in a rotating mode through bearings, and a water level sensor is fixedly connected to the bottom end of the connecting block.
As the utility model relates to a river course flood prevention device is preferred, the guiding groove has all been seted up to both ends face inboard about the flood prevention frame, the guiding groove inboard of flood prevention frame with guide block sliding connection.
As the utility model relates to a river course flood prevention device is preferred, the longitudinal section of rubber strip is the isosceles trapezoid shape and sets up, clearance pole bottom is the slope form and sets up, clearance pole bottom with rubber strip sliding connection.
As the utility model relates to a river course flood prevention device is preferred, flood prevention frame top face inboard has seted up the anti-deviation hole, flood prevention frame's anti-deviation downthehole side with prevent inclined to one side piece fixed connection, the slide bar inboard has seted up the anti-deviation groove, the anti-deviation inslot side of slide bar with prevent inclined to one side piece sliding connection.
As the utility model relates to a river course flood prevention device is preferred, the spacing groove has been seted up to the gate inboard, the spacing inslot side of gate with stopper sliding connection, the stopper is "T" word form setting.
As the utility model relates to a river course flood prevention device is preferred, the spout has been seted up to cleaning box bottom end face inboard, cleaning box's spout inboard with cleaning rod sliding connection, cleaning rod rear end with gate sliding connection.
As the utility model relates to a river course flood prevention device is preferred, the terminal surface inboard begins to have the adjustment tank before the gate, the adjustment tank inboard of gate with level sensor sliding connection, the inboard threaded hole that sets up of gate top face, the screw hole inboard of gate with bolt screwed connection, the screw hole of gate with the adjustment tank of gate communicates mutually, the preformed hole has been seted up to flood prevention frame top face inboard, the movement track of bolt is the linear setting, the preformed hole setting of flood prevention frame is in on the movement track of bolt.
Compared with the prior art, the beneficial effects of the utility model are that:
1. an operator rotates a bolt, the bolt rotates in a gate to drive a connecting block to move upwards, the connecting block moves upwards to drive a water level sensor to move upwards, the water level sensor is adjusted to a water level early warning height, when the water level reaches the early warning height, the water level sensor transmits a signal to a first motor, the first motor is started to drive a worm to rotate, the worm rotates to drive a worm wheel to rotate, a support seat is arranged to play a role in connecting and supporting a transmission rod, the worm wheel rotates to drive the transmission rod to rotate, the transmission rod rotates to drive a gear to rotate, the gear rotates to drive a rack to move upwards, the rack moves upwards to drive a sliding rod to move upwards, the sliding rod is prevented from tilting in the upward moving process through a deviation preventing block, the meshing effect of the gear and the rack is influenced, the sliding rod moves upwards to drive the gate to move upwards, and the gate is prevented from tilting in the upward moving process through a guide block, the gate moves upwards to open and drain, so that water is conveniently drained and stored quickly, and automatic drainage is conveniently performed according to the actual water level drainage requirement.
2. The second motor starts to drive reciprocal lead screw at clearance incasement internal rotation, reciprocal lead screw is rotatory to drive reciprocating motion about the slider with the driving lever meshing, reciprocating motion drives clearance pole reciprocating motion about the slider, prevent through the stopper that sets up that reciprocating motion's in-process produces crooked about the clearance pole, reciprocating motion clearance gate and the silt of rubber strip front end about the clearance pole, can prevent effectively that silt from piling up at gate and rubber strip front end, influence the retaining and the ability of draining of gate.
Drawings
The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:
fig. 1 is a schematic structural view of the present invention;
fig. 2 is a schematic structural view of the present invention;
fig. 3 is a schematic structural view of the present invention;
fig. 4 is a schematic structural diagram of the present invention;
fig. 5 is a schematic structural view of the present invention;
in the figure: 1. a flood prevention frame; 2. a first motor; 3. a worm; 4. a worm gear; 5. a transmission rod; 6. a gear; 7. a supporting seat; 8. a rack; 9. a slide bar; 10. a gate; 11. a rubber strip; 12. cleaning the box; 13. a second motor; 14. a reciprocating screw rod; 15. a deflector rod; 16. a slider; 17. cleaning the rod; 18. a limiting block; 19. a guide block; 20. a deviation prevention block; 21. a bolt; 22. connecting blocks; 23. a water level sensor.
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.
Example 1
Referring to fig. 1-5, the present invention provides a technical solution: a river flood prevention device comprises a flood prevention frame 1, a first motor 2 is fixedly connected to the top end of the flood prevention frame 1, a worm 3 is fixedly connected to the tail end of a main shaft of the first motor 2, a worm wheel 4 is meshed with the outer side of the worm 3, a transmission rod 5 is fixedly connected to the inner side of the worm wheel 4, a gear 6 is fixedly connected to the outer side of the transmission rod 5, a support seat 7 is rotatably connected to the rear end of the transmission rod 5, the bottom end of the support seat 7 is fixedly connected with the flood prevention frame 1, a rack 8 is meshed with the left end of the gear 6, a slide bar 9 is fixedly connected to the left side of the rack 8, an anti-deviation block 20 is fixedly connected to the inner side of the top end face of the flood prevention frame 1, the outer side of the anti-deviation block 20 is slidably connected with the slide bar 9, a gate 10 is fixedly connected to the bottom end of the slide bar 10, the bottom end of the rubber bar 11 is fixedly connected with the flood prevention frame 1, a cleaning box 12 is fixedly connected to the front end of the flood prevention frame 1, and a second motor 13 is fixedly connected to the right end of the cleaning box 12, the terminal fixedly connected with of 13 main shafts of second motor reciprocates lead screw 14, the meshing of the 14 outsides of reciprocal lead screw has driving lever 15, 15 rear end fixedly connected with sliders 16 of driving lever, 16 bottom fixedly connected with clearance pole 17 of slider, clearance pole 17 inboard runs through there is stopper 18, 18 outsides of stopper and gate 10 sliding connection, the equal fixedly connected with guide block 19 in both ends about gate 10, the inboard threaded connection of gate 10 has bolt 21, bolt 21 outside below is rotated through the bearing and is connected with connecting block 22, 22 bottom fixedly connected with level sensor 23 of connecting block.
In this embodiment: an operator rotates the bolt 21, the bolt 21 rotates in the gate 10 to drive the connecting block 22 to move upwards, the connecting block 22 moves upwards to drive the water level sensor 23 to move upwards, the water level sensor 23 is adjusted to a water level early warning height, when the water level reaches the early warning height, the water level sensor 23 transmits a signal to the first motor 2, the first motor 2 is started to drive the rack 8 to move upwards, the rack 8 moves upwards to drive the slide rod 9 to move upwards, the slide rod 9 moves upwards to drive the gate 10 to move upwards, the gate 10 moves upwards to open water discharge, automatic rapid water discharge and water storage of water flow are facilitated, the labor intensity of the operator can be effectively reduced, the second motor 13 is started to drive the reciprocating screw rod 14 to rotate in the cleaning box 12, the reciprocating screw rod 14 rotates and is meshed with the deflector rod 15 to drive the slide block 16 to reciprocate left and right, and the slide block 16 reciprocates left and right to drive the cleaning rod 17 to reciprocate left and right, reciprocating motion clearance pole 17 left and right sides clears up the silt of gate 10 and the 11 front ends of rubber strip, can prevent effectively that silt from piling up at gate 10 and the 11 front ends of rubber strip, influences the retaining and the ability of leaking of gate 10.
In an optional embodiment, the inner sides of the left and right end faces of the flood prevention frame 1 are both provided with guide grooves, and the inner sides of the guide grooves of the flood prevention frame 1 are slidably connected with the guide blocks 19.
In this embodiment: through the design, the guide block 19 moves up and down on the inner side of the guide groove of the flood prevention frame 1, so that the gate 10 is prevented from offsetting in the up-and-down moving process and affecting the water plugging effect of the gate 10.
In an alternative embodiment, the longitudinal section of the rubber strip 11 is in an isosceles trapezoid shape, the bottom end of the cleaning rod 17 is in an inclined shape, and the bottom end of the cleaning rod 17 is slidably connected with the rubber strip 11.
In this embodiment: through this design, the silt in gate 10 and rubber strip 11 the place ahead is conveniently scraped through clearance pole 17.
In an optional embodiment, an anti-deviation hole is formed in the inner side of the top end face of the flood prevention frame 1, the inner side of the anti-deviation hole of the flood prevention frame 1 is fixedly connected with the anti-deviation block 20, an anti-deviation groove is formed in the inner side of the sliding rod 9, and the inner side of the anti-deviation groove of the sliding rod 9 is slidably connected with the anti-deviation block 20.
In this embodiment: the slide rod 9 is prevented from being inclined in the process of moving upwards by the arranged deviation preventing block 20, and the meshing effect of the gear 6 and the rack 8 is influenced.
In an optional embodiment, a limiting groove is formed in the inner side of the gate 10, the inner side of the limiting groove of the gate 10 is slidably connected with a limiting block 18, and the limiting block 18 is arranged in a T shape.
In this embodiment: through this design, prevent that clearance pole 17 from taking place crooked at reciprocating motion's in-process about to influence clearance pole 17 and strike off the effect to gate 10 and the silt in rubber strip 11 the place ahead.
In an alternative embodiment, the inner side of the bottom end surface of the cleaning box 12 is provided with a sliding groove, the inner side of the sliding groove of the cleaning box 12 is slidably connected with the cleaning rod 17, and the rear end of the cleaning rod 17 is slidably connected with the gate 10.
In this embodiment: through this design, conveniently clear up pole 17 reciprocating motion about under the power effect of second motor 13 and clear up silt in gate 10 and rubber strip 11 the place ahead.
In an optional embodiment, an adjusting groove is formed in the inner side of the front end surface of the gate 10, the inner side of the adjusting groove of the gate 10 is slidably connected with the water level sensor 23, a threaded hole is formed in the inner side of the top end surface of the gate 10, the inner side of the threaded hole of the gate 10 is spirally connected with the bolt 21, the threaded hole of the gate 10 is communicated with the adjusting groove of the gate 10, a reserved hole is formed in the inner side of the top end surface of the flood prevention frame 1, the movement track of the bolt 21 is linearly arranged, and the reserved hole of the flood prevention frame 1 is arranged on the movement track of the bolt 21.
In this embodiment: the rotatory bolt 21 of operating personnel, bolt 21 drive connecting block 22 rebound in gate 10 internal rotation, and connecting block 22 rebound drives level sensor 23 rebound, adjusts level sensor 23 to the early warning height of water level, and the convenience is according to the water level height of actual need selection needs drainage.
The utility model discloses a theory of operation and use flow: the device uses an external power supply to supply power to the device, when the device is used, an operator installs the flood prevention frame 1 at a working place, the operator rotates the bolt 21, the bolt 21 rotates in the gate 10 to drive the connecting block 22 to move upwards, the connecting block 22 moves upwards to drive the water level sensor 23 to move upwards, the water level sensor 23 is adjusted to a water level early warning height, when the water level reaches the early warning height, the water level sensor 23 transmits a signal to the first motor 2, the first motor 2 is started to drive the worm 3 to rotate, the worm 3 rotates to drive the worm wheel 4 to rotate, the supporting seat 7 is arranged to play a connecting and supporting role for the transmission rod 5, the worm wheel 4 rotates to drive the transmission rod 5 to rotate, the transmission rod 5 rotates to drive the gear 6, the gear 6 rotates to drive the rack 8 to move upwards, the rack 8 moves upwards to drive the sliding rod 9 to move upwards, and the deviation prevention block 20 is arranged to prevent the sliding rod 9 from deviating in the upward moving process, the meshing effect of the gear 6 and the rack 8 is influenced, the slide bar 9 moves upwards to drive the gate 10 to move upwards, the guide block 19 is arranged to prevent the gate 10 from being inclined in the upward moving process, the gate 10 moves upward to open the water discharge, so that the rapid water discharge and water storage of water flow are facilitated, the automatic water discharge is facilitated according to the actual water level water discharge requirement, the second motor 13 is started to drive the reciprocating screw rod 14 to rotate in the cleaning box 12, the reciprocating screw rod 14 rotates and is meshed with the deflector rod 15 to drive the slide block 16 to reciprocate left and right, the slide block 16 reciprocates left and right to drive the cleaning rod 17 to reciprocate left and right, the cleaning rod 17 is prevented from being inclined in the process of reciprocating left and right by the arranged limit block 18, the cleaning rod 17 reciprocates left and right to clean silt at the front ends of the gate 10 and the rubber strip 11, can effectively prevent silt from accumulating at the front ends of the gate 10 and the rubber strip 11 and influencing the water storage and discharge capacity of the gate 10.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (7)
1. The utility model provides a river course flood prevention device, includes flood prevention frame (1), its characterized in that: the flood prevention frame is characterized in that a first motor (2) is fixedly connected to the top end of a flood prevention frame (1), a worm (3) is fixedly connected to the tail end of a main shaft of the first motor (2), a worm wheel (4) is meshed with the outer side of the worm (3), a transmission rod (5) is fixedly connected to the inner side of the worm wheel (4), a gear (6) is fixedly connected to the outer side of the transmission rod (5), a supporting seat (7) is rotatably connected to the rear end of the transmission rod (5), the bottom end of the supporting seat (7) is fixedly connected with the flood prevention frame (1), a rack (8) is meshed with the left end of the gear (6), a sliding rod (9) is fixedly connected to the left side of the rack (8), an anti-deviation block (20) is fixedly connected to the inner side of the top end face of the flood prevention frame (1), the outer side of the anti-deviation block (20) is slidably connected with the sliding rod (9), and a gate (10) is fixedly connected to the bottom end of the sliding rod (9), the flood prevention gate is characterized in that a rubber strip (11) is connected to the bottom end of the gate (10) in a sliding mode, the bottom end of the rubber strip (11) is fixedly connected with the flood prevention frame (1), a cleaning box (12) is fixedly connected to the front end of the flood prevention frame (1), a second motor (13) is fixedly connected to the right end of the cleaning box (12), a reciprocating lead screw (14) is fixedly connected to the tail end of a main shaft of the second motor (13), a shifting rod (15) is meshed with the outer side of the reciprocating lead screw (14), a sliding block (16) is fixedly connected to the rear end of the shifting rod (15), a cleaning rod (17) is fixedly connected to the bottom end of the sliding block (16), a limiting block (18) penetrates through the inner side of the cleaning rod (17), the outer side of the limiting block (18) is connected with the gate (10) in a sliding mode, guide blocks (19) are fixedly connected to the left end and the right end of the gate (10), and a bolt (21) is spirally connected to the inner side of the gate (10), the bolt (21) outside below is connected with connecting block (22) through the bearing rotation, connecting block (22) bottom fixedly connected with level sensor (23).
2. The river flood prevention device according to claim 1, wherein: the inner sides of the left end face and the right end face of the flood prevention frame (1) are respectively provided with a guide groove, and the inner sides of the guide grooves of the flood prevention frame (1) are connected with the guide blocks (19) in a sliding mode.
3. The river flood prevention device according to claim 1, wherein: the longitudinal section of rubber strip (11) is isosceles trapezoid shape setting, clearance pole (17) bottom is the slope form setting, clearance pole (17) bottom with rubber strip (11) sliding connection.
4. The river flood prevention device according to claim 1, wherein: the flood prevention frame is characterized in that an anti-deviation hole is formed in the inner side of the top end face of the flood prevention frame (1), the inner side of the anti-deviation hole of the flood prevention frame (1) is fixedly connected with the anti-deviation block (20), an anti-deviation groove is formed in the inner side of the sliding rod (9), and the inner side of the anti-deviation groove of the sliding rod (9) is slidably connected with the anti-deviation block (20).
5. The river flood prevention device according to claim 1, wherein: the inner side of the gate (10) is provided with a limiting groove, the inner side of the limiting groove of the gate (10) is connected with the limiting block (18) in a sliding mode, and the limiting block (18) is arranged in a T shape.
6. The river flood prevention device according to claim 1, wherein: the inner side of the bottom end face of the cleaning box (12) is provided with a sliding groove, the inner side of the sliding groove of the cleaning box (12) is connected with the cleaning rod (17) in a sliding mode, and the rear end of the cleaning rod (17) is connected with the gate (10) in a sliding mode.
7. The river flood prevention device according to claim 1, wherein: the inner side of the front end face of the gate (10) is provided with an adjusting groove, the inner side of the adjusting groove of the gate (10) is connected with the water level sensor (23) in a sliding mode, the inner side of the top end face of the gate (10) is provided with a threaded hole, the inner side of the threaded hole of the gate (10) is connected with the bolt (21) in a threaded mode, the threaded hole of the gate (10) is communicated with the adjusting groove of the gate (10), a reserved hole is formed in the inner side of the top end face of the flood prevention frame (1), the movement track of the bolt (21) is arranged in a linear mode, and the reserved hole of the flood prevention frame (1) is arranged on the movement track of the bolt (21).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120191342.1U CN214530541U (en) | 2021-01-22 | 2021-01-22 | River course flood prevention device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120191342.1U CN214530541U (en) | 2021-01-22 | 2021-01-22 | River course flood prevention device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214530541U true CN214530541U (en) | 2021-10-29 |
Family
ID=78345655
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120191342.1U Withdrawn - After Issue CN214530541U (en) | 2021-01-22 | 2021-01-22 | River course flood prevention device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214530541U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117249879A (en) * | 2023-10-18 | 2023-12-19 | 天启工程咨询有限公司 | Water conservancy flood prevention monitoring system |
-
2021
- 2021-01-22 CN CN202120191342.1U patent/CN214530541U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117249879A (en) * | 2023-10-18 | 2023-12-19 | 天启工程咨询有限公司 | Water conservancy flood prevention monitoring system |
| CN117249879B (en) * | 2023-10-18 | 2024-03-26 | 天启工程咨询有限公司 | Water conservancy flood prevention monitoring system |
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| TR01 | Transfer of patent right |
Effective date of registration: 20240312 Address after: 238300 Honglin Primary School, Honglin Village Committee, Hedian Town, Wuwei City, Wuhu City, Anhui Province Patentee after: Anhui Dijie Construction Engineering Co.,Ltd. Country or region after: China Address before: 457000 unit 1, building 3, harmony garden, east section of Hongqi Road, Puyang County, Puyang City, Henan Province Patentee before: Chang Faling Country or region before: China |
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| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20211029 Effective date of abandoning: 20240318 |
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| AV01 | Patent right actively abandoned |
Granted publication date: 20211029 Effective date of abandoning: 20240318 |