CN105158009B - One kind winding climbing detection sampling car - Google Patents

One kind winding climbing detection sampling car Download PDF

Info

Publication number
CN105158009B
CN105158009B CN201510700155.0A CN201510700155A CN105158009B CN 105158009 B CN105158009 B CN 105158009B CN 201510700155 A CN201510700155 A CN 201510700155A CN 105158009 B CN105158009 B CN 105158009B
Authority
CN
China
Prior art keywords
compartment
winding
detection
climbing
driving
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
CN201510700155.0A
Other languages
Chinese (zh)
Other versions
CN105158009A (en
Inventor
吴玉萍
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Pizhou Huiteng Jingfa Construction Co.,Ltd.
Original Assignee
Quzhou Figure Arts and Industrial Design Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Quzhou Figure Arts and Industrial Design Co Ltd filed Critical Quzhou Figure Arts and Industrial Design Co Ltd
Priority to CN201510700155.0A priority Critical patent/CN105158009B/en
Publication of CN105158009A publication Critical patent/CN105158009A/en
Application granted granted Critical
Publication of CN105158009B publication Critical patent/CN105158009B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Landscapes

  • Arrangements For Transmission Of Measured Signals (AREA)
  • Testing Or Calibration Of Command Recording Devices (AREA)

Abstract

One kind winding climbing detection sampling car, including driving compartment, detection compartment and winding compartment, driving compartment, detection compartment and winding car bottom are provided with climbing roller and are concatenated into strip car body, driving compartment is arranged in the middle part of car body and provided with wheel driving machine, compartment is detected provided with illumination probe, camera probe and detection bin, compartment is wound provided with more piece between driving compartment and detection compartment, drawstring wrapping machine is designed with the two ends of driving car bottom.The present embodiment winds along pipeline and support and climbs operation into the adverse circumstances such as high temperature, dust, poisonous, maintenance worker passes through the tool detection device damage situations such as illumination probe, camera probe, detection sampling, adverse circumstances need not be entered, with regard to maintenance solution and safeguard procedures can be formulated, both the repair time is saved, will not be injured again by environment and other objects.Therefore, winding climbing detection sampling car is rational in infrastructure, it is simple to manipulate.

Description

One kind winding climbing detection sampling car
Technical field
Detection sampling work is carried out into adverse circumstances the invention belongs to one kind detection sampler, more particularly to a kind of climbing Winding climbing detection sampling car.
Background technology
In industrial production on-site, some equipment is arranged in the environment of high temperature (such as:Economizer, preheater, in burner hearth) Operation, some equipment is arranged in the more environment of dust (such as:In deduster) operation, some equipment is installed in mephitical ring In border (such as:In polymerisation factory building), the eminence operation that some equipment is set up, these equipment being arranged in adverse circumstances occur , it is necessary to which longer time and more material are handled (such as external environment condition during damage:Cooling, dedusting, air are replaced and taken If scaffold etc.), maintenance worker could enter device damage scene and be checked, then formulate maintenance side according to the situation of inspection Case, places under repair, also, maintenance worker works into above-mentioned adverse circumstances, it is easy to injured by environment and other objects.
The content of the invention
In order to solve prior art maintenance worker into adverse circumstances work time-consuming and it is easily injured the problem of, the present invention A kind of winding climbing detection sampling car is aimed to provide, the detection sampling car includes driving compartment, detection compartment and winding compartment, energy Pipeline and the climbing of support outer ring are wrapped in, is entered instead of maintenance worker in adverse circumstances, device damage inspection is carried out and material takes The work such as sample, can save the repair time, can prevent maintenance worker from being injured by environment and other objects again.
In order to achieve the above object, the present invention is adopted the following technical scheme that:One kind winding climbing detection sampling car, including drive Motor-car railway carriage or compartment, detection compartment and winding compartment, it is characterized in that:The driving compartment, detection compartment and winding car bottom are provided with and climbed Climb wheel and be concatenated into strip car body, the driving compartment is arranged in the middle part of car body and provided with wheel driving machine, the wheel Driving machine two ends are designed with drive shaft, are designed with detecting compartment at car body two ends, the detection compartment is provided with illumination probe, taken the photograph As popping one's head in and detecting bin, compartment, the detection compartment and winding are wound provided with more piece between driving compartment and detection compartment Compartment be provided with tandem axlesd, between drive shaft and tandem axlesd and tandem axlesd each other be provided with Flexible Transmission Bar, transmission mechanism is provided between the tandem axlesd and climbing wheel, and being designed with drawstring at the two ends of driving car bottom twines Around machine, the drawstring wrapping machine is provided with two secondary drawstring reels and is separately positioned on driving compartment both sides, and the drawstring reel is provided with Compartment drawstring, the compartment drawstring end is connected with detection compartment and connects winding car string-of-cages.
This preferred embodiment also has following technical characteristic:
The winding climbing detection sampling car is provided with signal transceiver and Digiplex.
It is designed with climbing wheel in driving compartment, detection compartment and winding compartment both sides, in climbing wheel outer ring provided with soft Matter wheel rim.
The driving compartment, detection compartment and winding compartment are provided with power supply bin, and portable power source is provided with power storehouse room.
Be provided with channels in series in the middle part of detection compartment and winding compartment, the tandem axlesd be sleeved in channels in series and Its two ends is designed with rotating shaft base, provided with gear is axially promoted in the middle part of tandem axlesd, is set in the middle part of the wheel shaft of climbing wheel There is conversion travelling gear, it is described axially to promote gear to be meshed with conversion travelling gear.
The Flexible Transmission bar is arranged on one end of wheel driving machine and tandem axlesd, is passed in wheel driving machine and series connection The other end of moving axis is provided with active connecting base, and the series winding joint matched with active connecting base is provided with Flexible Transmission boom end, The active connecting base is provided with spiral shell type latch, and the series winding joint is provided with positioning jack.
Pull rope sling is provided with the both sides of winding car bottom, the compartment drawstring is set in pull rope sling, in detection The both sides of car bottom are provided with end deck, and the compartment drawstring is firmly connected with end deck, is provided with the middle part of compartment drawstring Drawstring guide wheel.
The present embodiment winds along pipeline and support and climbs operation into the adverse circumstances such as high temperature, dust, poisonous, maintenance Workman passes through the tool detection device damage situations such as illumination probe, camera probe, detection sampling, it is not necessary to enter adverse circumstances, Maintenance solution and safeguard procedures just can be formulated, the repair time is both saved, will not be injured again by environment and other objects.Cause This, winding climbing detection sampling car is rational in infrastructure, manipulation is simple, and maintenance worker can be replaced to enter and worked in adverse circumstances.
Brief description of the drawings
The present invention is further described with reference to the accompanying drawings and examples.
Fig. 1 is the assembling structure schematic diagram of one embodiment of the invention.
Fig. 2 is the structural representation in driving compartment 10 in Fig. 1.
Fig. 3 is the structural representation in detection compartment 20 in Fig. 1.
Fig. 4 is the structural representation in winding compartment 30 in Fig. 1.
Fig. 5 is Flexible Transmission bar 32 and the structural representation of the assembling of active connecting base 33 in Fig. 1,2,3,4.
Fig. 6 is the structural representation of climbing wheel 11 in Fig. 1,2,3,4.
Sequence number is represented respectively in figure:10. compartment is driven, 11. climbing wheels, 12. wheel driving machines, 13. drawstring wrapping machines, 130. drawstring reel, 131. compartment drawstrings, 132. drawstring guide wheels, 14. power supply bins, 20. detection compartments, 21. illumination probes, 22. camera probe, 23. detection bins, 24. channels in series, 25. end decks, 30. winding compartments, 31. tandem axlesds, 310. rotating shaft bases, 311. axial direction promotion gears, 312. conversion travelling gears, 32. Flexible Transmission bars, 320. series winding joints, 321. positioning jacks, 33. active connecting bases, 330. spiral shell type latches, 34. pull rope slings.
Embodiment
Referring to Fig. 1 and combine Fig. 2,3,4,5,6, the present embodiment winding climbing detection sampling car include driving compartment 10, Compartment 20 and winding compartment 30 are detected, the driving compartment 10, detection compartment 20 and the winding bottom of compartment 30 are provided with climbing wheel 11 and strip car body is concatenated into, the driving compartment 10 is arranged in the middle part of car body and provided with wheel driving machine 12, the wheel The two ends of driving machine 12 are designed with drive shaft, are designed with detecting compartment 20 at car body two ends, the detection compartment 20 is provided with illumination Probe 21, camera probe 22 and detection bin 23, compartment 30 is wound between driving compartment 10 and detection compartment 20 provided with more piece, The detection compartment 20 and winding compartment 30 are provided with tandem axlesd 31, between drive shaft and tandem axlesd 31 and connect Power transmission shaft 31 is provided with Flexible Transmission bar 32 each other, and driver is provided between the tandem axlesd 31 and climbing wheel 11 Structure, drawstring wrapping machine 13 is designed with the two ends of the driving bottom of compartment 10, the drawstring wrapping machine 13 is provided with two secondary drawstring reels 130 and be separately positioned on driving the both sides of compartment 10, the drawstring reel 130 be provided with compartment drawstring 131, the compartment drawstring 131 End is connected with detection compartment 20 and winding compartment 30 is contacted.
The winding climbing detection sampling car of the present embodiment is wrapped in the outer ring of pipeline and support, is climbed along pipeline and support Operation is into high temperature, dust and the adverse circumstances such as poisonous, and the equipment to damage carries out the work such as detection inspection and material sampling, inspection The situation that workman obtains according to winding climbing detection sampling car is repaiied, maintenance solution is formulated and needs which safeguard procedures taken, so After enter back into Overhaul site work, both save the repair time, will not be injured again by environment and other objects.
The winding climbing detection sampling car is provided with signal transceiver and Digiplex.
The field condition that illumination probe 21, camera probe 22 and detection sampling instrument are detected is transferred to by signal transceiver Digiplex, Digiplex is provided with control button and video system, and maintenance worker damages according to video system facilities for observation The situation at scene, control signal is sent by control button, and the signal that signal transceiver is sent according to Digiplex controls car Wheel driving motivation 12, drawstring wrapping machine 13, illumination probe 21, camera probe 22 and detection sampling instrument operation.
It is designed with climbing wheel 11 in driving compartment 10, detection compartment 20 and the winding both sides of compartment 30, in climbing wheel 11 Outer ring is provided with soft wheel rim.
It is designed with climbing wheel 11 in driving compartment 10, detection compartment 20 and the winding both sides of compartment 30, makes winding climbing spy Measure the outer ring for being wrapped in pipeline and support of sample car energy balance and stability.
Frictional force between soft wheel rim increase climbing wheel 11 and tube wall, support outer wall, makes driving compartment 10, probe vehicles Railway carriage or compartment 20 and winding compartment 30 can firmly be wrapped in the outer ring of pipeline and support, and can easily be run along pipeline and support.
The driving compartment 10, detection compartment 20 and winding compartment 30 are provided with power supply bin 14, are set in power supply bin 14 There is portable power source.
Portable power source makes the winding of the present embodiment climb detection sampling car during mobile operation, can also obtain stabilization Sufficient electric power.When it is implemented, the time for needing to run according to winding climbing detection sampling car, to determine to install portable power source Quantity, only needed to when run time is shorter driving compartment 10, detection compartment 20 or winding compartment 30 on portable power source is installed, The quantity of corresponding increase portable power source when run time is longer.
When it is implemented, being determined to install the works such as detection probe, material sampler in detection bin 23 according to field condition Tool.
Channels in series 24 is provided with detection compartment 20 and the middle part of winding compartment 30, the tandem axlesd 31 is sleeved on series connection Passage 24 is interior and its two ends is designed with rotating shaft base 310, at the middle part of tandem axlesd 31 provided with gear 311 is axially promoted, is climbing Climb provided with conversion travelling gear 312 in the middle part of the wheel shaft of wheel 11, it is described axially to promote gear 311 and the conversion phase of travelling gear 312 Engagement.
Tandem axlesd 31 is sleeved in channels in series 24 by rotating shaft base 310 and can easily rotated, and passes through axial direction Gear 311 is promoted to drive conversion travelling gear 312 to rotate, conversion travelling gear 312 will drive climbing wheel 11 to rotate, and make spy Measuring car railway carriage or compartment 20 and winding compartment 30 are run forward or backward.
The Flexible Transmission bar 32 is arranged on one end of wheel driving machine 12 and tandem axlesd 31, in wheel driving machine 12 Active connecting base 33 is provided with the other end of tandem axlesd 31, is provided with and the phase of active connecting base 33 in the end of Flexible Transmission bar 32 Supporting series winding joint 320, the active connecting base 33 is provided with spiral shell type latch 330, and the series winding joint 320 is provided with positioning jack 321。
Flexible Transmission bar 32 has preferable flexibility, universal can bend, and has preferable Flexible Reset again, and will driving The revolving force of rotating shaft is entirely delivered to tandem axlesd 31, wheel driving machine 12 is driven and is controlled to climb wheel 11 Operation.
Driving compartment 10 is concatenated into strip car body by Flexible Transmission bar 32 with detection compartment 20, winding compartment 30, both Pipeline and support outer ring can be wrapped in, and detection compartment 20 and winding compartment 30 can be driven to be run along pipeline and support outer wall.
Contact joint 320 and the cutting ferrule of active connecting base 33 coordinates, and enables drive shaft quickly firmly and tandem axlesd 31 are linked into an integrated entity, and drive its synchronous rotary, and driving compartment 10 can easily be just connected with detection compartment 20, winding compartment 30 Growth bar shaped car body, and control winding climbing to detect the length of sampling car by increasing or decreasing the joint number in winding compartment 30 Degree.When it is implemented, determining the length of winding climbing detection sampling car according to the external diameter of pipeline and support.
Pull rope sling 34 is provided with the both sides of the winding bottom of compartment 30, the compartment drawstring 131 is set on pull rope sling 34 It is interior, end deck 25 is provided with the both sides of the detection bottom of compartment 20, the compartment drawstring 131 is firmly connected with end deck 25, In compartment, the middle part of drawstring 131 is provided with drawstring guide wheel 132.
Flexible Transmission bar 32 is arranged on driving compartment 10, detection compartment 20 and the middle part for winding compartment 30, its Flexible Reset Power makes to keep vertical bar shaped state under driving compartment 10 and detection compartment 20, the car body that connects into of winding compartment 30, normality, only by To the pulling force of compartment drawstring 131, it can just be bent to vehicle bottom, and be wrapped on pipeline and support.
Drawstring wrapping machine 13 drives two secondary drawstring reels 130 while when tensing compartment drawstring 131, detecting compartment 20 and winding Compartment 30 will be bent to vehicle bottom, and be wound along pipeline and support, winding climbing detection sampling car is firmly wound In the outer ring of pipeline and support, when two secondary drawstring reels 130 loosen compartment drawstring 131 simultaneously, detection compartment 20 and winding compartment 30 in the presence of Flexible Transmission bar 32, recovers to vertical bar shaped state.
When drawstring wrapping machine 13 drives single secondary drawstring reel 130 to tense or loosen compartment drawstring 131, with regard to probe vehicles can be driven Railway carriage or compartment 20 is swung to the left or to the right, to control the traffic direction of winding climbing detection sampling car.The driving two ends of compartment 10 are designed with drawing No matter rope wrapping machine 13, wind climbing detection sampling car and run forward or backward, can easily control traffic direction.
In summary:The present embodiment solve prior art maintenance worker into adverse circumstances work time-consuming and easily by The problem of hindering carries out device damage inspection and the winding of material sampling work climbing detection there is provided a kind of adverse circumstances that can enter Sampling car.

Claims (7)

1. one kind winding climbing detection sampling car, including driving compartment, detection compartment and winding compartment, it is characterized in that:It is described to drive Motor-car railway carriage or compartment (10), detection compartment (20) and winding compartment (30) bottom are provided with climbing wheel (11) and are concatenated into strip car body, The driving compartment (10) is arranged in the middle part of car body and provided with wheel driving machine (12), and wheel driving machine (12) two ends are all set There is drive shaft, be designed with detecting compartment (20) at car body two ends, the detection compartment (20) is provided with illumination probe (21), shooting Pop one's head in (22) and detection bin (23), provided with more piece winding compartment (30) between driving compartment (10) and detection compartment (20), The detection compartment (20) and winding compartment (30) are provided with tandem axlesd (31), drive shaft and tandem axlesd (31) it Between and tandem axlesd (31) each other be provided with Flexible Transmission bar (32), the tandem axlesd (31) with climbing wheel (11) Between be provided with transmission mechanism, driving compartment (10) bottom two ends be designed with drawstring wrapping machine (13), the drawstring wrapping machine (13) two secondary drawstring reels (130) are provided with and driving compartment (10) both sides are separately positioned on, the drawstring reel (130) is provided with car Railway carriage or compartment drawstring (131), compartment drawstring (131) end is connected with detection compartment (20) and will winding compartment (30) series winding.
2. a kind of winding climbing detection sampling car according to claim 1, it is characterized in that:The winding climbing detection sampling Car is provided with signal transceiver and Digiplex.
3. a kind of winding climbing detection sampling car according to claim 1, it is characterized in that:In driving compartment (10), detection Compartment (20) and winding compartment (30) both sides are designed with climbing wheel (11), and soft wheel rim is provided with climbing wheel (11) outer ring.
4. a kind of winding climbing detection sampling car according to claim 1, it is characterized in that:The driving compartment (10), spy Measuring car railway carriage or compartment (20) and winding compartment (30) are provided with power supply bin (14), and portable power source is provided with power supply bin (14).
5. a kind of winding climbing detection sampling car according to claim 1, it is characterized in that:In detection compartment (20) and winding Be provided with channels in series (24) in the middle part of compartment (30), the tandem axlesd (31) be sleeved in channels in series (24) and its two ends all Provided with rotating shaft base (310), provided with gear (311) is axially promoted in the middle part of tandem axlesd (31), in climbing wheel (11) It is described axially to promote gear (311) to be meshed with conversion travelling gear (312) provided with conversion travelling gear (312) in the middle part of wheel shaft.
6. a kind of winding climbing detection sampling car according to claim 1, it is characterized in that:The Flexible Transmission bar (32) sets One end in wheel driving machine (12) and tandem axlesd (31) is put, in the another of wheel driving machine (12) and tandem axlesd (31) One end is provided with active connecting base (33), and the series winding matched with active connecting base (33) is provided with Flexible Transmission bar (32) end and is connect Head (320), the active connecting base (33) is provided with spiral shell type latch (330), and the series winding joint (320) is provided with positioning jack (321)。
7. a kind of winding climbing detection sampling car according to claim 1, it is characterized in that:In winding compartment (30) bottom Both sides are provided with pull rope sling (34), and the compartment drawstring (131) is set in pull rope sling (34), in detection compartment (20) bottom Both sides be provided with end deck (25), the compartment drawstring (131) is firmly connected with end deck (25), in compartment drawstring (131) middle part is provided with drawstring guide wheel (132).
CN201510700155.0A 2015-10-25 2015-10-25 One kind winding climbing detection sampling car Active CN105158009B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201510700155.0A CN105158009B (en) 2015-10-25 2015-10-25 One kind winding climbing detection sampling car

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201510700155.0A CN105158009B (en) 2015-10-25 2015-10-25 One kind winding climbing detection sampling car

Publications (2)

Publication Number Publication Date
CN105158009A CN105158009A (en) 2015-12-16
CN105158009B true CN105158009B (en) 2017-09-12

Family

ID=54798945

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201510700155.0A Active CN105158009B (en) 2015-10-25 2015-10-25 One kind winding climbing detection sampling car

Country Status (1)

Country Link
CN (1) CN105158009B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105994198B (en) * 2016-07-07 2022-08-16 衢州乐创节能科技有限公司 Underwater creeping and moving capture machine

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0105418A1 (en) * 1982-10-06 1984-04-18 Rainer Hitzel Tube manipulator for traversing conduits
CN201427125Y (en) * 2009-03-31 2010-03-24 王成军 Pipe scale removal robot
CN103727351A (en) * 2013-12-10 2014-04-16 大连春光科技发展有限公司 Pipeline crawling trolley
CN103968187A (en) * 2014-04-04 2014-08-06 中国石油大学(华东) Minitype pipeline robot
CN203989855U (en) * 2014-06-30 2014-12-10 重庆晶缔科技有限公司 A kind of little vehicle steering mechanism
CN205038062U (en) * 2015-10-25 2016-02-17 衢州图艺工业设计有限公司 Sample car is surveyed in winding climbing

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2249599T3 (en) * 2001-03-07 2006-04-01 Carnegie Mellon University ROBOTIZED SYSTEM TO INSPECT GAS DRIVES.

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0105418A1 (en) * 1982-10-06 1984-04-18 Rainer Hitzel Tube manipulator for traversing conduits
CN201427125Y (en) * 2009-03-31 2010-03-24 王成军 Pipe scale removal robot
CN103727351A (en) * 2013-12-10 2014-04-16 大连春光科技发展有限公司 Pipeline crawling trolley
CN103968187A (en) * 2014-04-04 2014-08-06 中国石油大学(华东) Minitype pipeline robot
CN203989855U (en) * 2014-06-30 2014-12-10 重庆晶缔科技有限公司 A kind of little vehicle steering mechanism
CN205038062U (en) * 2015-10-25 2016-02-17 衢州图艺工业设计有限公司 Sample car is surveyed in winding climbing

Also Published As

Publication number Publication date
CN105158009A (en) 2015-12-16

Similar Documents

Publication Publication Date Title
TWI576579B (en) Inspection and repair module and system and inspection method
CN105158009B (en) One kind winding climbing detection sampling car
WO2012036365A2 (en) Apparatus for inspecting the surface of the concrete lining of a tunnel
CN101251033A (en) Tunnel detecting robot
CN113757483A (en) Pipeline environment detection robot and detection method
CN205038062U (en) Sample car is surveyed in winding climbing
CN208326970U (en) Cable winding apparatus and electric power first-aid equipment
CN108394765A (en) Cable winding apparatus and electric power first-aid equipment
CN105059418B (en) A kind of pipe climbs servicing machine
CN106917632A (en) Ventilation unit
CN109131016A (en) A kind of multi-use architecture structure detection vehicle
CN108953840A (en) A kind of cable-free type pipeline robot suitable for different tube diameters
CN114400571B (en) Track operation vehicle for narrow corridor of cable duct
CN111609283B (en) Cable tunnel environment intelligent monitoring system
CN109239204A (en) A kind of multi-functional harness power transfer bogie
CN220102745U (en) Multiple protection telescopic link
CN206581965U (en) Ventilation unit
CN217452537U (en) Robot local argon gas room
CN210920815U (en) Cable trench tunnel mobile monitoring device
CN105235767B (en) One kind, which strides, climbs detection maintenance device
CN206915527U (en) A kind of Portable cable winding/releasing device
CN113482643B (en) Less-humanized shield tunneling machine and control system thereof
CN211927972U (en) Cable detection device
CN115022515B (en) Electric power inspection device that security performance is high
CN213933625U (en) Cable surface detection device that detects a flaw

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: 20201118

Address after: 221311 Tushan Street, Tushan Town, Pizhou City, Xuzhou City, Jiangsu Province

Patentee after: Pizhou Huiteng Jingfa Construction Co.,Ltd.

Address before: 324000, Zhejiang, Quzhou green industrial agglomeration, new new street triumph village, No. 70

Patentee before: QUZHOU TUYI INDUSTRIAL DESIGN Co.,Ltd.

TR01 Transfer of patent right