CN105772792A - Hole-diameter-adjustable continuous drilling device for corrugated pipelines - Google Patents
Hole-diameter-adjustable continuous drilling device for corrugated pipelines Download PDFInfo
- Publication number
- CN105772792A CN105772792A CN201610312467.9A CN201610312467A CN105772792A CN 105772792 A CN105772792 A CN 105772792A CN 201610312467 A CN201610312467 A CN 201610312467A CN 105772792 A CN105772792 A CN 105772792A
- Authority
- CN
- China
- Prior art keywords
- wheel
- support frame
- workbench
- corrugated tube
- transmission
- 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.)
- Granted
Links
- 238000005553 drilling Methods 0.000 title claims abstract description 28
- 230000005540 biological transmission Effects 0.000 claims description 51
- 238000000034 method Methods 0.000 claims description 13
- 239000000203 mixture Substances 0.000 claims description 4
- 239000011148 porous material Substances 0.000 claims description 4
- 230000001105 regulatory effect Effects 0.000 claims description 4
- 230000009286 beneficial effect Effects 0.000 claims description 3
- 238000005096 rolling process Methods 0.000 claims description 3
- 238000012423 maintenance Methods 0.000 claims 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- 238000009428 plumbing Methods 0.000 description 2
- 244000309464 bull Species 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000010413 gardening Methods 0.000 description 1
- 239000004746 geotextile Substances 0.000 description 1
- 238000003973 irrigation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012946 outsourcing Methods 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 239000010865 sewage Substances 0.000 description 1
- 239000004071 soot Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B41/00—Boring or drilling machines or devices specially adapted for particular work; Accessories specially adapted therefor
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B47/00—Constructional features of components specially designed for boring or drilling machines; Accessories therefor
- B23B47/30—Additional gear with one or more working-spindles attachable to the main working-spindle and mounting the additional gear
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B2215/00—Details of workpieces
- B23B2215/72—Tubes, pipes
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Drilling And Boring (AREA)
- Earth Drilling (AREA)
Abstract
The invention discloses a hole-diameter-adjustable continuous drilling device for corrugated pipelines. The hole-diameter-adjustable continuous drilling device comprises a support frame, a motor, a pinion, a gear, a rotating wheel support base, a rotating wheel, a drilling tool, a workbench, a conveying roller, a conveying bracket, a conveying bracket base, an axial guide rail, a screw nut, a rocking wheel, a lifting table, a lifting oil cylinder, a workbench base door and a shell, wherein the support frame is mounted in the middle of the workbench, the shell is mounted above the workbench, the motor is fixedly mounted on the support frame, the rotating wheel support base is fixedly mounted on the support frame, the rotating wheel support base is connected with the rotating wheel and the gear, and the drilling tool is fixedly mounted on the rotating wheel; and the conveying bracket is mounted on the conveying bracket base, and the conveying roller is mounted on the conveying bracket. The hole-diameter-adjustable continuous drilling device for corrugated pipelines, provided by the invention, has the advantages of being simple in structure, stable in work, high in drilling efficiency and great in stability.
Description
Technical field
The present invention relates to a kind of corrugated tube drilling equipment, be specifically related to a kind of aperture adjustable ripple pipeline continuous drilling device.
Background technology
Boring corrugated tube is that corrugated novel of a kind of external form oozes water drainage plastics tubing, by holing at groove, manages outer surrounding outsourcing needle-punched geotextiles and processes.Boring corrugated tube be widely used in Water Drainage of Expressway, permeable；The various retaining wall back side of highway and gutter vertical direction, horizontal direction draining；Tunnel, tube draining, permeable；Municipal works, water treatment plant, Sewage Plant, soot plumbing；The greenery patches plumbing such as golf course, sports ground, park.Engineering demand amount is big, therefore the rig studying corrugated tube is possible not only to improve production efficiency and the product quality of boring corrugated tube, the extensive use of boring corrugated tube also there is important impetus, it is possible to greatly facilitate the higher side slope protection draining caused of highway, railway bed, subway engineering, Landfills, tunnel, greenbelt, sports ground and water content and agricultural, gardening sub-irrigation draining.
Summary of the invention
Present invention aims to provide aperture adjustable ripple pipeline continuous drilling device.In order to meet the wilderness demand to the boring of different pore size corrugated tube, the shortcoming overcoming old rig.The present invention provides a kind of rational in infrastructure, and stable working, drilling efficiency is high, the aperture adjustable ripple pipeline continuous drilling device of good stability.
The technical solution adopted in the present invention is as follows:
A kind of aperture adjustable ripple pipeline continuous drilling device, including: bracing frame, motor, little gear, gear wheel, rotates wheel supporting seat, rotates wheel, drill, workbench, transmits roller, transmit support, transmit bracket base, axial guidance, feed screw nut, shakes wheel, lifting platform, hoist cylinder, table base door, housing；Support frame as described above is arranged on the centre of described workbench, and the side of described workbench has described table base door, and the top of described workbench is equipped with described housing, and whole device is covered in described housing by described housing, and described housing two ends have circular hole；Described motor is fixedly mounted on support frame as described above, the output shaft of described motor connects described little gear by key, the described wheel supporting seat that rotates is fixedly mounted on support frame as described above, the described axle two ends rotating wheel supporting seat connect described rotation respectively and take turns and described gear wheel, and described gear wheel engages with described little gear；Described rotate wheel edge uniform rectangular teeth, the tooth pitch of described rectangular teeth is consistent with the texture of drilled corrugated tube；Described drill is arranged on the described rectangular teeth rotating wheel, installs a described drill every a described rectangular teeth；The described described rectangular teeth rotating wheel matches with described drill and both provides power to the motion of corrugated tube, can realize again uniform boring in corrugated tube motor process；Described lifting platform is distributed in the two ends of described workbench, and described axial guidance is arranged on described lifting platform, and the bottom of described transmission bracket base has chute, is connected with described axial guidance, with self-locking device on described axial guidance；The top of described hoist cylinder is against on described lifting platform, and the bottom of described hoist cylinder is fixed on described workbench, and described transmission bracket base is arranged on described axial guidance；Described transmission support is arranged on described transmission bracket base, described transmission roller is arranged on described transmission support, the leading screw of described feed screw nut is arranged on described transmission bracket base, the nut of described feed screw nut is arranged on the bottom surface of described transmission support, leading screw one end of described feed screw nut be equipped with described in shake wheel.
Further, support frame as described above is provided with motor, pinion rotation described in described driven by motor, bull gear drive described in described little gear driven, described in the drive of described gear wheel, turns wheel rotation；Described rotate wheel edge uniform rectangular teeth, the tooth pitch of described rectangular teeth is consistent with the texture of drilled corrugated tube；Described drill is arranged on the described rectangular teeth rotating wheel, installs a described drill every a described rectangular teeth；The described described rectangular teeth rotating wheel matches with described drill and both provides power to the motion of corrugated tube, can realize again uniform boring in corrugated tube motor process.
Further, support frame as described above has a circular hole in the heart, the installing hole of uniform six described motors and six described installing holes rotating wheel supporting seats in the surrounding of support frame as described above circular hole, the bottom of support frame as described above has screwed hole, support frame as described above is mounted by means of bolts on the centre position of described workbench, be conducive to dismantling easily from described workbench, be also beneficial to each parts on support frame as described above are maintained, keep in repair and changed.
Further, described transmission support forms a quadrilateral structure equipped with four described transmission rollers across, corrugated tube enters boring flow process through the quadrilateral structure that four described transmission rollers are formed, described transmission roller is freely rotatable, corrugated tube friction mode in motor process is made to be become rolling friction from sliding friction, reduce the frictional resistance in motor process, make corrugated tube pass through.
Further, the described wheel that rotates has different models, and the described wheel that rotates changing different models realizes boring and the transmission work of the corrugated tube to different pore size；Rotate the adjustment that described handwheel realizes the lateral attitude of described transmission support, by regulating the adjustment transmitting the axial location that bracket base position on described axial guidance realizes described transmission support, realized the altitude mixture control of described lifting platform by described hoist cylinder, finally realize four described centers of transmission roller and overlap with the center of circular hole of support frame as described above.
Further, a kind of aperture adjustable ripple pipeline continuous drilling device also includes four foldable moving rollers, and described foldable moving roller is arranged on the bottom of whole device, and described foldable moving roller is when device works, it is in folded state, it is ensured that stablizing of boring；When whole device needs shift position, described foldable moving roller is opened, it is achieved the light of whole device moves.
One aperture of the present invention adjustable ripple pipeline continuous drilling device, it has the beneficial effects that:
(1) present invention passes through to regulate the laterally and axially position transmitting support and height, it is achieved the corrugated tube of different-diameter is holed, and rotation is taken turns and drill matches, and realization boring even is reliable.
(2), in boring work process, corrugated tube two ends uniform force, drilling process is steady, greatly improves drilling efficiency and the borehole accuracy of corrugated tube.
Accompanying drawing explanation
Fig. 1: one aperture of the present invention adjustable ripple pipeline continuous drilling device three-dimensional structure diagram；
Fig. 2: one aperture of the present invention adjustable ripple pipeline continuous drilling device boring rolling hitch composition；
In figure: 1-bracing frame, 2-motor, the little gear of 3-, 4-gear wheel, 5-rotates wheel supporting seat, and 6-rotates wheel, 7-drill, 8-workbench, 9-transmits roller, and 10-transmits support, and 11-transmits bracket base, 12-axial guidance, 13-shakes wheel, 14-lifting platform, 15-table base door, 16-housing.
Detailed description of the invention
Below in conjunction with accompanying drawing, the present invention will be further described.
As shown in Figure 1, 2, a kind of aperture adjustable ripple pipeline continuous drilling device, including: bracing frame 1, motor 2, little gear 3, gear wheel 4, rotate wheel supporting seat 5, rotate wheel 6, drill 7, workbench 8, transmits roller 9, transmit support 10, transmit bracket base 11, axial guidance 12, feed screw nut, shakes wheel 13, lifting platform 14, hoist cylinder, table base door 15, housing 16；Support frame as described above 1 is arranged on the centre of described workbench 8, and the side of described workbench 8 has described table base door 15, and the top of described workbench 8 is equipped with described housing 16, is covered on by whole device in described housing 16, and described housing 16 two ends have circular hole；Described motor 2 is fixedly mounted on support frame as described above, the output shaft of described motor connects described little gear 3 by key, the described wheel supporting seat 4 that rotates is fixedly mounted on support frame as described above 1, the described axle two ends rotating wheel supporting seat 5 connect described rotation respectively and take turns 6 and described gear wheel 4, described gear wheel 4 engages with described little gear 3, and described drill 7 is fixedly mounted on described rotation on wheel 6；Described lifting platform 14 is distributed in the two ends of described workbench 8, and described axial guidance 12 is arranged on described lifting platform 14, and the bottom of described transmission bracket base 11 has chute, is connected with described axial guidance 12, with self-locking device on described axial guidance；The top of described hoist cylinder is against on described lifting platform 14, and the bottom of described hoist cylinder is fixed on described workbench 8, and described transmission bracket base 11 is arranged on described axial guidance 12；Described transmission support 10 is arranged on described transmission bracket base 11, described transmission roller 9 is arranged on described transmission support 10, the leading screw of described feed screw nut is arranged on described transmission bracket base 11, the nut of described feed screw nut is arranged on the bottom surface of described transmission support 10, leading screw one end of described feed screw nut be equipped with described in shake wheel 13；The described wheel that rotates has different models, and the described wheel that rotates changing different models realizes boring and the transmission work of the corrugated tube to different pore size；Rotate the adjustment that described handwheel 13 realizes the lateral attitude of described transmission support 10, by regulating the adjustment transmitting the axial location that the bracket base 11 position on described axial guidance 12 realizes described transmission support 10, realized the altitude mixture control of described lifting platform 14 by described hoist cylinder, the center of circular hole at the center and support frame as described above 1 that finally realize four described transmission rollers 9 overlaps.
As shown in Figure 1, 2, a kind of aperture of the present invention adjustable ripple pipeline continuous drilling device to be embodied as step as follows: first choose according to the diameter of drilled corrugated tube and corresponding rotate wheel 6, rotate described handwheel 13 and regulate the lateral attitude of described transmission support 10, regulate and transmit the axial location transmitting support 10 described in the bracket base 11 position adjustments on described axial guidance 12, the height of described lifting platform 14 is regulated, it is achieved the center of four described transmission rollers 9 overlaps with the center of circular hole of support frame as described above 1 by described hoist cylinder；After adjustment work completes, start work of holing, corrugated tube is sent on the described transmission roller 9 on transmission support 10 described in side through other transporters, along with corrugated tube continue forward, when it enters bracing frame 1, motor 2 drives little gear 3 and gear wheel 4 to rotate, and gear wheel 4 and then drive rotate wheel 6 rotation, and rotation takes turns 6 makes drill 7 mounted thereto start corrugated tube carries out boring work in rotation process.Along with moving on of corrugated tube, corrugated tube with holes after boring can enter on the described transmission roller 9 of bracing frame 1 opposite side, rotary action by the supporting role of described transmission support 10 and described transmission roller 9 so that the corrugated tube after boring passes through whole boring workflow.
The foregoing is only presently preferred embodiments of the present invention, not in order to limit the present invention, all any amendment, equivalent replacement and improvement etc. made within the spirit and principles in the present invention, should be included within protection scope of the present invention.
Claims (6)
1. an aperture adjustable ripple pipeline continuous drilling device, it is characterized in that: including: bracing frame (1), motor (2), little gear (3), gear wheel (4), rotate wheel supporting seat (5), rotate wheel (6), drill (7), workbench (8), transmit roller (9), transmit support (10), transmit bracket base (11), axial guidance (12), feed screw nut, shake wheel (13), lifting platform (14), hoist cylinder, table base door (15), housing (16)；Support frame as described above (1) is arranged on the centre of described workbench (8), the side of described workbench (8) has described table base door (15), the top of described workbench (8) is equipped with described housing (16), being covered on by whole device in described housing (16), described housing (16) two ends have circular hole；Described motor (2) is fixedly mounted on support frame as described above, the output shaft of described motor connects described little gear (3) by key, described wheel supporting seat (5) that rotates is fixedly mounted on support frame as described above (1), the described axle two ends rotating wheel supporting seat (5) connect described rotation respectively and take turns (6) and described gear wheel (4), described gear wheel (4) engages with described little gear (3), and described drill (7) is fixedly mounted on described rotation on wheel (6)；Described lifting platform (14) is distributed in the two ends of described workbench (8), described axial guidance (12) is arranged on described lifting platform (14), the bottom of described transmission bracket base (11) has chute, it is connected with described axial guidance (12), with self-locking device on described axial guidance；The top of described hoist cylinder is against on described lifting platform (14), and the bottom of described hoist cylinder is fixed on described workbench (8), and described transmission bracket base (11) is arranged on described axial guidance (12)；Described transmission support (10) is arranged on described transmission bracket base (11), described transmission roller (9) is arranged on described transmission support (10), the leading screw of described feed screw nut is arranged on described transmission bracket base (11), the nut of described feed screw nut is arranged on the bottom surface of described transmission support (10), leading screw one end of described feed screw nut be equipped with described in shake wheel (13).
2. a kind of aperture as claimed in claim 1 adjustable ripple pipeline continuous drilling device, it is characterized in that: support frame as described above (1) is provided with motor (2), described motor (2) drives described little gear (3) to rotate, described little gear (3) drives described gear wheel (4) to rotate, and described gear wheel (4) drives the described wheel (6) that rotates to rotate；Described rotate wheel (6) edge uniform rectangular teeth, the tooth pitch of described rectangular teeth is consistent with the texture of drilled corrugated tube；Described drill (7) is arranged on the described rectangular teeth rotating wheel (6), installs a described drill (7) every a described rectangular teeth；The described described rectangular teeth rotating wheel (6) matches with described drill (7) and both provides power to the motion of corrugated tube, can realize again uniform boring in corrugated tube motor process.
3. a kind of aperture as claimed in claim 1 adjustable ripple pipeline continuous drilling device, it is characterized in that: support frame as described above (1) has a circular hole in the heart, the installing hole of uniform six described motors and six described installing holes rotating wheel supporting seat (5) in the surrounding of support frame as described above (1) circular hole, the bottom of support frame as described above (1) has screwed hole, support frame as described above (1) is mounted by means of bolts on the centre position of described workbench (8), be conducive to dismantling easily from described workbench (8), it is also beneficial to each parts on support frame as described above (1) are maintained, maintenance and replacing.
4. a kind of aperture as claimed in claim 1 adjustable ripple pipeline continuous drilling device, it is characterized in that: described transmission support (10) forms a quadrilateral structure equipped with four described transmission rollers (9) across, corrugated tube enters boring flow process through the quadrilateral structure that four described transmission rollers (9) are formed, described transmission roller (9) is freely rotatable, corrugated tube friction mode in motor process is made to be become rolling friction from sliding friction, reduce the frictional resistance in motor process, make corrugated tube pass through.
5. a kind of aperture as claimed in claim 1 adjustable ripple pipeline continuous drilling device, it is characterized in that: the described wheel (6) that rotates has different models, the described wheel (6) that rotates changing different models realizes boring and the transmission work of the corrugated tube to different pore size；Rotate the adjustment that described handwheel (13) realizes the lateral attitude of described transmission support (10), by regulating the adjustment transmitting the axial location that the bracket base (11) position on described axial guidance (12) realizes described transmission support (10), realized the altitude mixture control of described lifting platform (14) by described hoist cylinder, the center of circular hole at the center and support frame as described above (1) that finally realize four described transmission rollers (9) overlaps.
6. a kind of aperture as claimed in claim 1 adjustable ripple pipeline continuous drilling device, it is characterized in that: also include four foldable moving rollers, described foldable moving roller is arranged on the bottom of whole device, described foldable moving roller is when device works, it is in folded state, it is ensured that stablizing of described boring；When whole device needs shift position, described foldable moving roller is opened, it is achieved the light of whole device moves.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610312467.9A CN105772792B (en) | 2016-05-12 | 2016-05-12 | A kind of adjustable ripple pipeline continuous drilling device in aperture |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610312467.9A CN105772792B (en) | 2016-05-12 | 2016-05-12 | A kind of adjustable ripple pipeline continuous drilling device in aperture |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105772792A true CN105772792A (en) | 2016-07-20 |
| CN105772792B CN105772792B (en) | 2017-11-14 |
Family
ID=56402153
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610312467.9A Active CN105772792B (en) | 2016-05-12 | 2016-05-12 | A kind of adjustable ripple pipeline continuous drilling device in aperture |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105772792B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3877831A (en) * | 1972-06-13 | 1975-04-15 | Ernest J Maroschak | Method of apparatus for drilling holes in tubes |
| CN102145409A (en) * | 2011-03-03 | 2011-08-10 | 绍兴文理学院 | Equipment and process for cutting steel pipe for bearing |
| CN102452099A (en) * | 2010-10-21 | 2012-05-16 | 张家港市贝尔机械有限公司 | Worm-type plastic corrugated pipe grooving machine |
| CN104493890A (en) * | 2014-12-01 | 2015-04-08 | 柳州市桥厦工程管材有限公司 | Automatic punching equipment of plastic corrugated pipe |
| CN205763998U (en) * | 2016-05-12 | 2016-12-07 | 青岛科技大学 | A kind of aperture adjustable ripple pipeline continuous drilling device |
-
2016
- 2016-05-12 CN CN201610312467.9A patent/CN105772792B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3877831A (en) * | 1972-06-13 | 1975-04-15 | Ernest J Maroschak | Method of apparatus for drilling holes in tubes |
| CN102452099A (en) * | 2010-10-21 | 2012-05-16 | 张家港市贝尔机械有限公司 | Worm-type plastic corrugated pipe grooving machine |
| CN102145409A (en) * | 2011-03-03 | 2011-08-10 | 绍兴文理学院 | Equipment and process for cutting steel pipe for bearing |
| CN104493890A (en) * | 2014-12-01 | 2015-04-08 | 柳州市桥厦工程管材有限公司 | Automatic punching equipment of plastic corrugated pipe |
| CN205763998U (en) * | 2016-05-12 | 2016-12-07 | 青岛科技大学 | A kind of aperture adjustable ripple pipeline continuous drilling device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105772792B (en) | 2017-11-14 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102383585B (en) | Building wall construction robot | |
| CN107489374A (en) | A kind of building lot construction adjustable drilling aperture apparatus | |
| CN209099965U (en) | The small drilling depth multi-angle rotary horizontal drill of crawler type | |
| CN106592402B (en) | A kind of road cutting machine device people and its construction method | |
| CN108487005A (en) | A kind of road surface tamping unit in the changeable compacting direction of Construction of Civil Engineering | |
| CN202324558U (en) | Walking and turning device of building wall surface construction robot | |
| CN107327273A (en) | A kind of municipal gardens civil construction fills stake device with small-sized punching | |
| CN105751309A (en) | Lift-type continuous pipeline ceaseless perforating device | |
| CN201865610U (en) | Light core drilling rig | |
| CN207092048U (en) | It is a kind of to be fetched earth deviation correcting device for basement | |
| CN105666577B (en) | A kind of compact ripple pipe perforating | |
| CN205763998U (en) | A kind of aperture adjustable ripple pipeline continuous drilling device | |
| CN105672880A (en) | Improved long spiral drilling machine | |
| CN203891755U (en) | Pneumatic post drill | |
| CN205614769U (en) | Liftable incessant perforating device of continuous type pipeline | |
| CN204984251U (en) | Multi -functional stirring of especially big diameter stake machine with torsion compensation arrangement | |
| CN203716845U (en) | Portable controllable vertical drilling machine | |
| CN105772792A (en) | Hole-diameter-adjustable continuous drilling device for corrugated pipelines | |
| CN203129949U (en) | Simple spiral drilling machine | |
| CN205572573U (en) | Compact bellows puncher | |
| CN108093758A (en) | A kind of Chinese garden planting digging apparatus with liftable function | |
| CN208394639U (en) | Tunnel, which rises, reuses multidimensional traveling wheel | |
| CN207715080U (en) | A kind of descending horizontal drill | |
| CN201176849Y (en) | Quick high precision positioning device for perforation of boring machine | |
| CN206408619U (en) | The adjustable pile cutting machine of cutting-height |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20190924 Address after: 530200 Yinhai Avenue 988, Liangqing District, Nanning City, Guangxi Zhuang Autonomous Region Patentee after: GUANGXI NANNING SANZHENG ENGINEERING MATERIAL Co.,Ltd. Address before: 510000 Guangzhou High-tech Industrial Development Zone Science Avenue 231, 233 Skirt Building B1B2, 1st, 2nd, 3rd and 4th floors Patentee before: BOAO ZONGHENG NETWORK TECHNOLOGY Co.,Ltd. Effective date of registration: 20190924 Address after: 510000 Guangzhou High-tech Industrial Development Zone Science Avenue 231, 233 Skirt Building B1B2, 1st, 2nd, 3rd and 4th floors Patentee after: BOAO ZONGHENG NETWORK TECHNOLOGY Co.,Ltd. Address before: 266000 Shandong Province, Qingdao city Laoshan District Songling Road No. 99, Qingdao University of Science & Technology Patentee before: QINGDAO University OF SCIENCE AND TECHNOLOGY |
|
| TR01 | Transfer of patent right |