CN112502059B - Deceleration strip for highway - Google Patents
Deceleration strip for highway Download PDFInfo
- Publication number
- CN112502059B CN112502059B CN202011423263.5A CN202011423263A CN112502059B CN 112502059 B CN112502059 B CN 112502059B CN 202011423263 A CN202011423263 A CN 202011423263A CN 112502059 B CN112502059 B CN 112502059B
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- shaped
- arc
- deceleration strip
- special
- base
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- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01F—ADDITIONAL WORK, SUCH AS EQUIPPING ROADS OR THE CONSTRUCTION OF PLATFORMS, HELICOPTER LANDING STAGES, SIGNS, SNOW FENCES, OR THE LIKE
- E01F9/00—Arrangement of road signs or traffic signals; Arrangements for enforcing caution
- E01F9/50—Road surface markings; Kerbs or road edgings, specially adapted for alerting road users
- E01F9/529—Road surface markings; Kerbs or road edgings, specially adapted for alerting road users specially adapted for signalling by sound or vibrations, e.g. rumble strips; specially adapted for enforcing reduced speed, e.g. speed bumps
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K7/00—Arrangements for handling mechanical energy structurally associated with dynamo-electric machines, e.g. structural association with mechanical driving motors or auxiliary dynamo-electric machines
- H02K7/18—Structural association of electric generators with mechanical driving motors, e.g. with turbines
- H02K7/1807—Rotary generators
- H02K7/1861—Rotary generators driven by animals or vehicles
Abstract
The invention provides a deceleration strip for a road, and relates to the field of deceleration strips for roads. This deceleration strip for highway, including base and deceleration strip body, the left end of base is articulated with the left end of deceleration strip body, and the torsional spring is installed with the articulated department of deceleration strip body to the base, and the right flank fixed mounting of deceleration strip body has sealed soft board A, and the equal fixed mounting in side has sealed soft board B around the deceleration strip body. This deceleration strip for highway rolls the deceleration strip body through the car when, the deceleration strip body can swing downwards, the deceleration strip body can drive two arc pinion rack meshing gears when the swing, the deceleration strip body can descend and the base parallel and level this moment, make the steady passing through of vehicle, reached and played the effect of a restriction to the speeding vehicle, play the effect of steady passing through to the vehicle that the safe speed traveles, it is great to vibrate when having solved prior art's deceleration strip and vehicle contact, lead to the vehicle to have certain dangerous problem when passing through.
Description
Technical Field
The invention relates to the field of road deceleration strips, in particular to a road deceleration strip.
Background
The speed reducing belt is also called as a speed reducing ridge, is a traffic facility which is installed on a road and used for reducing the speed of passing vehicles, is generally strip-shaped and dotted, is mainly made of rubber and metal, is generally alternated with yellow and black colors so as to attract visual attention, and slightly arches the road surface to achieve the purpose of reducing the speed of the vehicles, is generally arranged on road junctions, industrial and mining enterprises, schools, residential district entrances and other road sections which need to slow down the speed of the vehicles and road sections which are easy to cause traffic accidents, and is a novel special traffic safety device for reducing the running speed of motor vehicles and non-motor vehicles. The deceleration strip greatly reduces the accidents at each traffic road junction, and is a novel special facility for traffic safety. The automobile is safe in driving, the purpose of buffering and decelerating is achieved, and the safety of a traffic crossing is improved.
The structure of the existing deceleration strip is very single, the deceleration strip vibrates greatly when contacting with a vehicle, so that the vehicle has certain danger when passing through, if the vehicle keeps limited safe speed, the deceleration strip can be influenced, the arrangement is not reasonable enough, and a large amount of resources cannot be utilized.
Disclosure of Invention
Aiming at the defects of the prior art, the invention provides a deceleration strip for a road, which solves the problems in the background art.
In order to achieve the purpose, the invention is realized by the following technical scheme: the utility model provides a deceleration strip for highway, includes base and deceleration strip body, the left end of base is articulated with the left end of deceleration strip body, and the torsional spring is installed with the articulated department of deceleration strip body to the base, and the right flank fixed mounting of deceleration strip body has sealed soft board A, and the equal fixed mounting in side has sealed soft board B around the deceleration strip body.
Two generator sets are arranged in the middle of the base, two square sleeves are fixedly arranged in the base and fixedly connected with each other, the two generator sets are positioned above the two square sleeves, square slide bars are fixedly arranged on the outer portions of the two generator sets and are respectively inserted in the two square sleeves, two rotating shafts are arranged in the base, the ends, close to each other, of the two rotating shafts are respectively and fixedly connected with input shafts of the two generator sets, gears are fixedly arranged at the ends, far away from each other, of the two rotating shafts, fixed blocks are arranged on the surfaces, far away from each other, of the two gears and are fixedly connected with the inner bottom wall of the base, arc-shaped grooves which are communicated with each other in the front and back are respectively formed in the fixed blocks, the ends, far away from each other, of the two rotating shafts respectively penetrate through the two arc-shaped grooves, and sliding blocks are respectively sleeved at the ends, positioned in the arc-shaped grooves, of the rotating shafts, the sliding block is connected with the arc-shaped groove in a sliding mode, special-shaped sleeves are arranged on one sides, close to each other, of the two gears, the two special-shaped sleeves are fixedly connected with the inner bottom wall of the base, the two rotating shafts penetrate through the two special-shaped sleeves respectively, the inner portions of the two special-shaped sleeves are provided with jumping shafts, the jumping shafts are connected with the special-shaped sleeves in a sliding mode, and the jumping shafts are located above the rotating shafts and are in contact with the rotating shafts.
The bottom surface fixed mounting of deceleration strip body has two arc pinion racks, two arc pinion racks respectively with the left surface meshing of two gears, the equal fixed mounting in one side that two arc pinion racks are close to each other has arc fixed plate, the right flank fixed mounting of arc fixed plate has a plurality of curved tooth, two arc fixed plates respectively with two special-shaped cover one side contacts of keeping away from each other.
Preferably, the two generator sets are arranged concentrically, and the two rotating shafts are arranged concentrically.
Preferably, the two arc-shaped grooves are concentrically arranged, and the circle center of each arc-shaped groove is concentrically arranged with the hinged position of the speed bump body and the base.
Preferably, the special-shaped sleeves are of a q-shaped structure, the two special-shaped sleeves are located on the same horizontal plane, the lower ends of the special-shaped sleeves and the lower end of the arc-shaped groove are located on the same horizontal plane, one end of each special-shaped sleeve is provided with a slot, and the arc-shaped fixing plate is inserted into the slots.
Preferably, the arc-shaped fixing plate and the arc-shaped toothed plate are concentrically arranged, and the radian of the arc-shaped fixing plate is the same as that of the arc-shaped toothed plate.
Preferably, the bent teeth are of arc structures, and the inner walls of the bent teeth are the same as the radian of the jump shaft.
Compared with the prior art, the invention has the following beneficial effects:
1. when the deceleration strip for the road rolls the deceleration strip body through an automobile, the deceleration strip body can swing downwards, the deceleration strip body can drive the two arc toothed plate meshing gears when swinging, at the moment, the deceleration strip body can descend to be flush with the base, so that the automobile can stably pass through, when the automobile rapidly runs through, due to the rapid meshing gears of the arc toothed plates, the gears can move relative to the arc toothed plates under the action of the gears, the rotating shaft can move relative to the arc toothed plates, the sliding blocks can move upwards in the arc grooves, the rotating shaft can drive the jump shaft when moving upwards, so that the jump shaft enters the q end of the special-shaped sleeve, when the arc-shaped fixed plate rotates together with the arc toothed plates, the bent teeth can move in cooperation with the special-shaped sleeve, the bent teeth can be clamped on the jump shaft when moving relative to the special-shaped sleeve, so that the arc-shaped fixed plate can not swing downwards, and then the deceleration strip body can't push down, when the vehicle passed, there was ascending power in the curved tooth, can push away the trip shaft "q" end of special-shaped cover, because generating set has certain weight, so when the vehicle passes through at a slow speed, the pivot can not shift up, reached and played the effect of a restriction to the speeding vehicle, play the effect of steady passing through to the vehicle that the safe speed traveled, it is great to have solved the deceleration strip of prior art and vibrate when the vehicle contacts, lead to the vehicle to have certain dangerous problem when passing through.
2. This deceleration strip for highway, the vehicle is when advancing at a slow speed, and arc pinion rack can mesh the gear rotatory, and the pivot can make generating set rotatory under the drive of gear to can play the effect of retrieving the car energy of traveling.
3. This deceleration strip for highway through setting up sealed soft board A and sealed soft board B, can effectually prevent that the dust on the road from entering into the inside of base.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a top view of the structure of the present invention;
FIG. 3 is a schematic view of the internal structure of the base of the present invention;
FIG. 4 is a schematic view of a portion of the present invention;
FIG. 5 is a front view of a portion of the structure of the present invention;
fig. 6 is a schematic view of the connection of the arc-shaped toothed plate and the special-shaped sleeve of the present invention;
FIG. 7 is an enlarged view of the structure of FIG. 1 at A according to the present invention;
fig. 8 is an enlarged view of the structure of fig. 3 at B according to the present invention.
The speed reducing belt comprises a base 1, a speed reducing belt body 2, a torsion spring 3, a sealing soft plate A4, a sealing soft plate B5, a generator set 6, a square sleeve 7, a square sliding rod 8, a rotating shaft 9, a gear 10, a fixing block 11, an arc-shaped groove 12, a sliding block 13, a special-shaped sleeve 14, a trip shaft 15, an arc-shaped toothed plate 16, an arc-shaped fixing plate 17, a bent tooth 18 and a slot 19.
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.
As shown in fig. 1-8, a deceleration strip for highway, including base 1 and deceleration strip body 2, deceleration strip body 2 is traditional slope-shaped structure, make things convenient for the car to climb up, the left end of base 1 is articulated with the left end of deceleration strip body 2, torsional spring 3 is installed with the articulated department of deceleration strip body 2 to base 1, torsional spring 3 can play the effect of holding power, the right flank fixed mounting of deceleration strip body 2 has sealed soft board a4, the equal fixed mounting in side has sealed soft board B5 around deceleration strip body 2, sealed soft board a4 and sealed soft board B can effectually play the effect of isolated dust.
Two generator sets 6 are arranged in the middle of a base 1, two square sleeves 7 are fixedly arranged in the base 1, the two generator sets 6 are fixedly connected with each other, the two generator sets 6 are positioned above the two square sleeves 7, square slide bars 8 are fixedly arranged outside the two generator sets 6, the two square slide bars 8 are respectively inserted in the two square sleeves 7, two rotating shafts 9 are arranged in the base 1, the ends, close to each other, of the two rotating shafts 9 are respectively and fixedly connected with input shafts of the two generator sets 6, the two generator sets 6 are concentrically arranged, the two rotating shafts 9 are concentrically arranged, the generator sets 6 are a combination of a small generator and a reducer, gears 10 are respectively and fixedly arranged at the ends, far away from each other, of the two rotating shafts 9, fixed blocks 11 are respectively arranged at the sides, far away from each other, of the two gears 10, and the fixed blocks 11 are fixedly connected with the inner bottom wall of the base 1, arc 12 that link up around fixed block 11 all has been seted up, two arc 12 are concentric to be set up, the centre of a circle of arc 12 is concentric with the articulated department of deceleration strip body 2 and base 1 and sets up, two arc 12 are run through respectively to the one end that two pivots 9 kept away from each other, slider 13 has all been cup jointed to the one end that pivot 9 is located arc 12 inside, slider 13 and arc 12 sliding connection, one side that two gears 10 are close to each other all is provided with special-shaped cover 14, two special-shaped cover 14 all with the inner diapire fixed connection of base 1, two pivots 9 run through two special-shaped covers 14 respectively, the inside of two special-shaped covers 14 all is provided with jump axle 15, jump axle 15 and special-shaped cover 14 sliding connection, jump axle 15 is located the top of pivot 9 and rather than the contact, jump axle 15 can not break away from special-shaped cover 14.
The deceleration strip comprises a deceleration strip body 2, two arc toothed plates 16 are fixedly mounted on the bottom surface of the deceleration strip body 2, the two arc toothed plates 16 are respectively meshed with the left side surfaces of two gears 10, arc fixing plates 17 are fixedly mounted on the mutually close surfaces of the two arc toothed plates 16, the arc fixing plates 17 and the arc toothed plates 16 are concentrically arranged, the arc fixing plates 17 and the arc toothed plates 16 have the same radian, a plurality of bent teeth 18 are fixedly mounted on the right side surfaces of the arc fixing plates 17, the bent teeth 18 are of arc structures, the inner walls of the bent teeth 18 have the same radian as that of a jump shaft 15, the jump shaft 15 can be better separated due to the structures of the bent teeth 18, the two arc fixing plates 17 are respectively contacted with the mutually far surfaces of two special-shaped sleeves 14, the special-shaped sleeves 14 are of 'q' -shaped structures, the two special-shaped sleeves 14 are positioned on the same horizontal plane, the lower ends of the special-shaped sleeves 14 and the lower ends of the arc toothed plates 12 are positioned on the same horizontal plane, and one end of the special-shaped sleeves 14 is provided with a slot 19, the arc-shaped fixing plate 17 is inserted into the slot 19.
When the vehicle runs at a low speed, the arc-shaped toothed plates 16 can be meshed with the gear 10 to rotate, the rotating shaft 9 can drive the generator set 6 to rotate under the driving of the gear 10, so that the effect of recovering the running energy of the vehicle can be achieved, when the vehicle runs at a high speed, as the arc-shaped toothed plates 16 are rapidly meshed with the gear 10, the gear 10 can move relative to the arc-shaped toothed plates 16, the rotating shaft 9 can move relative to the arc-shaped toothed plates 16 when being subjected to the acting force of the gear 10, and the slider 13 can move upwards in the arc-shaped grooves 12, when the rotating shaft 9 moves upwards, the jump shaft 15 is driven, the jump shaft 15 enters the q-end of the special-shaped sleeve 14, the arc-shaped fixing plate 17 rotates together with the arc-shaped toothed plate 16, the bent teeth 18 can move in a manner of being matched with the special-shaped sleeve 14, the bent teeth 18 can be clamped on the jump shaft 15 when moving relative to the special-shaped sleeve 14, the arc-shaped fixing plate 17 cannot swing downwards, the speed bump body 2 cannot be pressed downwards, when a vehicle passes, the bent teeth 18 have upward force, the jump shaft 15 can be pushed out of the q-end of the special-shaped sleeve 14, and the rotating shaft 9 cannot move upwards due to the fact that the generator set 6 has certain weight when the vehicle passes through at a slow speed.
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 (5)
1. The utility model provides a deceleration strip for highway, includes base (1) and deceleration strip body (2), its characterized in that: the left end of the base (1) is hinged with the left end of the speed bump body (2), a torsion spring (3) is installed at the hinged position of the base (1) and the speed bump body (2), a sealing soft plate A (4) is fixedly installed on the right side face of the speed bump body (2), and sealing soft plates B (5) are fixedly installed on the front side face and the rear side face of the speed bump body (2);
two generator sets (6) are arranged in the middle of the base (1), two square sleeves (7) are fixedly arranged in the base (1), the two generator sets (6) are fixedly connected with each other, the two generator sets (6) are positioned above the two square sleeves (7), square sliding rods (8) are fixedly arranged outside the two generator sets (6), the two square sliding rods (8) are respectively inserted in the two square sleeves (7), two rotating shafts (9) are arranged in the base (1), the ends, close to each other, of the two rotating shafts (9) are respectively and fixedly connected with input shafts of the two generator sets (6), gears (10) are fixedly arranged at the ends, far away from each other, of the two gears (10) are respectively provided with a fixed block (11), and the fixed blocks (11) are fixedly connected with the inner bottom wall of the base (1), the fixed block (11) is provided with arc-shaped grooves (12) which are through from front to back, one ends, far away from each other, of the two rotating shafts (9) respectively penetrate through the two arc-shaped grooves (12), one ends, located inside the arc-shaped grooves (12), of the rotating shafts (9) are respectively sleeved with a sliding block (13), the sliding blocks (13) are in sliding connection with the arc-shaped grooves (12), one sides, close to each other, of the two gears (10) are respectively provided with a special-shaped sleeve (14), the two special-shaped sleeves (14) are fixedly connected with the inner bottom wall of the base (1), the two rotating shafts (9) respectively penetrate through the two special-shaped sleeves (14), jumping shafts (15) are respectively arranged inside the two special-shaped sleeves (14), the jumping shafts (15) are in sliding connection with the special-shaped sleeves (14), and the jumping shafts (15) are located above the rotating shafts (9) and are in contact with the rotating shafts;
the deceleration strip comprises a deceleration strip body (2) and is characterized in that two arc-shaped toothed plates (16) are fixedly mounted on the bottom surface of the deceleration strip body (2), the two arc-shaped toothed plates (16) are respectively meshed with the left side surfaces of two gears (10), arc-shaped fixing plates (17) are fixedly mounted on the surfaces, close to each other, of the two arc-shaped toothed plates (16), a plurality of bent teeth (18) are fixedly mounted on the right side surfaces of the arc-shaped fixing plates (17), and the two arc-shaped fixing plates (17) are respectively in contact with the surfaces, far away from each other, of two special-shaped sleeves (14);
the special-shaped sleeves (14) are of a q-shaped structure, the two special-shaped sleeves (14) are located on the same horizontal plane, the lower ends of the special-shaped sleeves (14) and the lower end of the arc-shaped groove (12) are located on the same horizontal plane, one end of each special-shaped sleeve (14) is provided with a slot (19), and the arc-shaped fixing plate (17) is inserted into the slots (19).
2. A road deceleration strip according to claim 1, wherein: the two generator sets (6) are arranged concentrically, and the two rotating shafts (9) are arranged concentrically.
3. A road deceleration strip according to claim 1, wherein: the two arc-shaped grooves (12) are concentrically arranged, and the circle center of the arc-shaped groove (12) is concentrically arranged with the hinged position of the speed bump body (2) and the base (1).
4. A road deceleration strip according to claim 1, wherein: the arc-shaped fixing plate (17) and the arc-shaped toothed plate (16) are concentrically arranged, and the radian of the arc-shaped fixing plate (17) is identical to that of the arc-shaped toothed plate (16).
5. A road deceleration strip according to claim 1, wherein: the curved teeth (18) are of arc structures, and the radians of the inner walls of the curved teeth (18) are the same as those of the jump shaft (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011423263.5A CN112502059B (en) | 2020-12-08 | 2020-12-08 | Deceleration strip for highway |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011423263.5A CN112502059B (en) | 2020-12-08 | 2020-12-08 | Deceleration strip for highway |
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| Publication Number | Publication Date |
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| CN112502059A CN112502059A (en) | 2021-03-16 |
| CN112502059B true CN112502059B (en) | 2021-11-26 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202011423263.5A Active CN112502059B (en) | 2020-12-08 | 2020-12-08 | Deceleration strip for highway |
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Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN115125884A (en) * | 2022-07-19 | 2022-09-30 | 上海晨明电子科技有限公司 | non-Newtonian fluid treading type power generation deceleration strip |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105887710A (en) * | 2016-04-15 | 2016-08-24 | 浙江大学 | Power-generation deceleration strip |
| CN108612004A (en) * | 2018-08-07 | 2018-10-02 | 田舒方 | It is a kind of can automatic decision speed deceleration strip |
| KR20190057595A (en) * | 2017-11-20 | 2019-05-29 | 유니콘스(주) | Smart bump |
Family Cites Families (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2304769A (en) * | 1995-09-08 | 1997-03-26 | David Martin Triggs | Traffic calming device |
| KR20100050094A (en) * | 2008-11-05 | 2010-05-13 | 주식회사 써브앤케어글로벌 | Speed hump with generator |
| CN102060217B (en) * | 2010-10-29 | 2014-06-18 | 宁波大叶园林工业有限公司 | Ball-containing position lock and pipe coiling device with multiple damping mechanisms |
| CN102425127B (en) * | 2011-12-16 | 2014-03-26 | 白风宇 | Intelligent lift speed reducing belt |
| CN202849968U (en) * | 2012-10-11 | 2013-04-03 | 吴嘉宜 | Intelligent electricity-generating deceleration belt |
| AU2013205108A1 (en) * | 2013-04-13 | 2014-10-30 | Mellors, Christopher John MR | A collapsible speed bump assembly |
| CN203611483U (en) * | 2013-12-03 | 2014-05-28 | 中山市兆美电子电器有限公司 | Oil press |
| CN203938982U (en) * | 2014-07-09 | 2014-11-12 | 江汉大学 | A kind of anti-brake flap that jolts |
| CN106812075A (en) * | 2015-11-27 | 2017-06-09 | 王冠红 | Multifunction speed reducer and retarding method that unidirectional highway is used |
| CN206204811U (en) * | 2016-11-17 | 2017-05-31 | 郑州大学 | A kind of urban road deceleration device |
| CN206529715U (en) * | 2017-01-05 | 2017-09-29 | 湖南农业大学 | A kind of Intelligent road deceleration strip |
| CN109385963A (en) * | 2017-08-12 | 2019-02-26 | 王建明 | Liftable deceleration driven |
| CN107780348B (en) * | 2017-11-29 | 2020-06-09 | 四川建筑职业技术学院 | Humanized road deceleration strip device |
| CN108396673A (en) * | 2018-05-16 | 2018-08-14 | 贵州大学 | A kind of intelligent speed bump device of municipal works |
| CN211772987U (en) * | 2020-01-16 | 2020-10-27 | 裴祯鹤 | Anti-pound-jumping deceleration strip |
| CN111990837B (en) * | 2020-08-28 | 2021-05-07 | 浙江工贸职业技术学院 | A novel multi-functional showcase for foreign trade exhibition of sales and sales |
-
2020
- 2020-12-08 CN CN202011423263.5A patent/CN112502059B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105887710A (en) * | 2016-04-15 | 2016-08-24 | 浙江大学 | Power-generation deceleration strip |
| KR20190057595A (en) * | 2017-11-20 | 2019-05-29 | 유니콘스(주) | Smart bump |
| CN108612004A (en) * | 2018-08-07 | 2018-10-02 | 田舒方 | It is a kind of can automatic decision speed deceleration strip |
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| CN112502059A (en) | 2021-03-16 |
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Effective date of registration: 20211109 Address after: 362000 No. 7, wacuo, Hechi community, Quangang District, Quanzhou City, Fujian Province Applicant after: Zheng Shiquan Address before: 110000 room x-707, 96 Sanhao Street, Heping District, Shenyang City, Liaoning Province Applicant before: Tian Zhehua |
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