CN107863721A - Power utility check action bars - Google Patents

Power utility check action bars Download PDF

Info

Publication number
CN107863721A
CN107863721A CN201711115212.4A CN201711115212A CN107863721A CN 107863721 A CN107863721 A CN 107863721A CN 201711115212 A CN201711115212 A CN 201711115212A CN 107863721 A CN107863721 A CN 107863721A
Authority
CN
China
Prior art keywords
expansion link
bottom cylinder
check device
bar
support
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.)
Pending
Application number
CN201711115212.4A
Other languages
Chinese (zh)
Inventor
张森烨
李岩
廖烽然
林令骏
尹青青
付荣华
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.)
State Grid Corp of China SGCC
Yantai Power Supply Co of State Grid Shandong Electric Power Co Ltd
Original Assignee
State Grid Corp of China SGCC
Yantai Power Supply Co of State Grid Shandong Electric Power 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 State Grid Corp of China SGCC, Yantai Power Supply Co of State Grid Shandong Electric Power Co Ltd filed Critical State Grid Corp of China SGCC
Priority to CN201711115212.4A priority Critical patent/CN107863721A/en
Publication of CN107863721A publication Critical patent/CN107863721A/en
Pending legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02GINSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
    • H02G1/00Methods or apparatus specially adapted for installing, maintaining, repairing or dismantling electric cables or lines
    • H02G1/02Methods or apparatus specially adapted for installing, maintaining, repairing or dismantling electric cables or lines for overhead lines or cables

Landscapes

  • Details Of Connecting Devices For Male And Female Coupling (AREA)

Abstract

The invention discloses a kind of power utility check action bars, including support bar and check device, supporting bar top is connected with check device, support bar includes bottom cylinder, first expansion link and the second expansion link, bottom cylinder bottom is connected with insulating plug, bottom cylinder upper end is provided with insulator, second expansion link top is provided with threaded connector, bottom cylinder bottom outside and it is provided with antiskid thread positioned at the top of insulating plug, bottom cylinder, connected between first expansion link and the second expansion link by bayonet unit, bottom cylinder and the first expansion link bottom inside are equipped with Internal baffle, bottom cylinder and the first expansion link both sides opposite position are equipped with some positioning holes, the present invention is rational in infrastructure simple, it is easy to use, bottom cylinder, connected between first expansion link and the second expansion link by bayonet unit, it is easy to stretch to support bar, solve the problems, such as that threaded connection causes assembly and disassembly cumbersome;Check device is connected with support bar, the place that can't see for checking staff's card, avoids the possibility surprisingly occurred.

Description

Power utility check action bars
Technical field
The present invention relates to power equipment technical field, more particularly to a kind of power utility check action bars.
Background technology
With China, industry and rapid economic development, either industrial development or family be unable to do without electricity in recent years, by Populous nation in China, and area is more wide, therefore power plant is built in infusion of financial resources energetically for country, for factory and Resident powers, and needs to pull power network progress power Transmission during power supply, and equipped with professional electrician personnel periodically to net Line is checked, the instrument of many is usually required in electrician's personnel inspection, wherein most basic is exactly action bars, and it is existing Action bars is more troublesome in assembly and disassembly mostly using the combining form of merogenesis connection, while existing connecting rod function It is single, the ambient conditions for needing to check position effectively can not be comprehensively provided to electrician personnel, easily cause staff not Solution situation and get an electric shock, the life security and property loss of serious threat to staff.
The content of the invention
The purpose of the present invention is that to solve the above problems and provides a kind of power utility check action bars solve existing The problem of function is single, while add its utility function.
In order to solve the above problems, the invention provides a kind of technical scheme:
Power utility check action bars, including support bar and check device, the supporting bar top is connected with the check device, described Support bar includes bottom cylinder, the first expansion link and the second expansion link, and the bottom cylinder bottom is connected with insulating plug, and the bottom cylinder upper end is set There is an insulator, the second expansion link top is provided with threaded connector, the bottom cylinder bottom outside and positioned at the insulating plug Top is provided with antiskid thread, is connected between the bottom cylinder, first expansion link and second expansion link by bayonet unit Connect, the bottom cylinder and the first expansion link bottom inside are equipped with Internal baffle, the bottom cylinder and the first expansion link both sides Opposite position is equipped with some positioning holes, removable by the threaded connector between the support bar and the check device Connection is unloaded, the threaded connector is detachably connected with the hook of operating a switch being provided with;
The bayonet unit includes positioning sleeve, locating rod, back-moving spring and button, and first expansion link and described second stretch Bar one end both sides and it is respectively connected with the positioning sleeve, the positioning sleeve bottom inside the bottom cylinder and first expansion link Inner side is respectively connected with the locating rod, is respectively connected with the button at the top of the locating rod, the locating rod and the button it Between and be cased with the back-moving spring on the outside of the locating rod, the button is stuck in the bottom cylinder and described first flexible On the positioning hole that bar is provided with.
Preferably, the check device includes support, connecting rod, camera, display screen and battery, it is described to check dress Put lower section and be connected with the connecting rod, the connecting rod bottom is connected with installing plate, and the installing plate bottom is bolted The support, described support one end are connected by the threaded connector with the second expansion link top, and the support is another End is connected with detection bar, and the detection bar top is provided with the camera, and the check device is provided with the display screen, described Control button is provided with below display screen, the support is provided with the battery, institute close to one end bottom of second expansion link Battery is stated to be electrically connected with by the control button and the camera and the display screen respectively.
Preferably, it is connected with gland in the middle part of the detection bar.
Preferably, the insulating plug bottom is connected with connection ring, wrist rope is connected with the connection ring.
Preferably, the hook middle part side of operating a switch is connected with connector, described hook one end of operating a switch is provided with dop, the company Between joint and second expansion link by provided with screw rod connect.
Preferably, the bottom cylinder, first expansion link and second expansion link use insulating epoxy glass Glass fiber pultrusion forms.
Preferably, the insulating plug is made using insulation PVC material, the bottom cylinder, first expansion link and One layer of insulated paint is scribbled on the outside of second expansion link.
Beneficial effects of the present invention:
The present invention have it is rational in infrastructure simple, it is easy to use, between bottom cylinder, the first expansion link and the second expansion link by provided with Bayonet unit connects, and is easy to stretch to support bar, solves the problems, such as that threaded connection causes assembly and disassembly cumbersome;Supporting Check device is connected with bar, the place that can't see for checking staff's card, is easy to understand working environment, avoids unexpected hair Raw possibility;Camera is provided with detection bar, is shown for detecting real-time condition, and by image by display screen, For observing and analyzing to staff, it is easy to understand working environment, avoids staff from causing to get an electric shock because checking in person;Support Head connection is connected through a screw thread between bar and check device, connects, greatly improves with operating a switch to link for unloading check device at any time Utility function;It is many-sided more than to consider, rationally design, realize that multiplexing can be changed.
Brief description of the drawings:
For ease of explanation, the present invention is described in detail by following specific implementations and accompanying drawing.
Fig. 1 is the structural representation of the present invention;
Fig. 2 is the attachment structure schematic diagram of support bar of the present invention and hook of operating a switch;
Attachment structure schematic diagrams of the Fig. 3 between expansion link of the present invention;
Fig. 4 is the mplifying structure schematic diagram of bayonet unit of the present invention.
In figure:1st, support bar;2nd, check device;3rd, bottom cylinder;4th, the first expansion link;5th, the second expansion link;6th, insulating plug;7、 Insulator;8th, support;9th, connecting rod;10th, bar is detected;11st, camera;12nd, display screen;13rd, control button;14th, battery; 15th, installing plate;16th, gland;17th, bolt;18th, threaded connector;19th, antiskid thread;20th, connection ring;21st, wrist rope;22、 Connector;23rd, operate a switch hook;24th, dop;25th, screw rod;26th, bayonet unit;27th, positioning hole;28th, Internal baffle;29th, positioning sleeve; 30th, locating rod;31st, back-moving spring;32nd, button.
Embodiment:
As Figure 1-4, present embodiment uses following technical scheme:
Embodiment 1
Power utility check action bars, including support bar 1 and check device 2, the top of support bar 1 are connected with check device 2, support bar 1 Including bottom cylinder 3, the first expansion link 4 and the second expansion link 5, the bottom of bottom cylinder 3 is connected with insulating plug 6, and the upper end of bottom cylinder 3 is provided with insulator 7, the top of the second expansion link 5 is provided with threaded connector 18, the bottom outside of bottom cylinder 3 and is provided with anti-skidding spiral shell positioned at the top of insulating plug 6 Line 19, connected between bottom cylinder 3, the first expansion link 4 and the second expansion link 5 by bayonet unit 26, the expansion link of bottom cylinder 3 and first 4 bottom insides are equipped with Internal baffle 28, and the both sides opposite position of 3 and first expansion link of bottom cylinder 4 is equipped with some positioning holes 27, branch First 18 are connected through a screw thread between strut 1 and check device 2 to be detachably connected, threaded connector 18 and be provided with operate a switch hook 23 can Dismantling connection;
Bayonet unit 26 includes positioning sleeve 29, locating rod 30, back-moving spring 31 and button 32, and the first expansion link 4 and second is flexible One end both sides of bar 5 and positioning sleeve 29 is respectively connected with inside the expansion link 4 of bottom cylinder 3 and first, the bottom inside of positioning sleeve 29 connects Locating rod 30 is connected to, the top of locating rod 30 is respectively connected with button 32, between locating rod 30 and button 32 and outside locating rod 30 Side is cased with back-moving spring 31, and button 32 is stuck on the positioning hole 27 that the expansion link 4 of bottom cylinder 3 and first is provided with, positioning sleeve 29 Made using aluminum alloy materials, the hard amount of matter is light, improves service life.
Embodiment 2
The present embodiment and the difference of embodiment 1 are:Check device 2 includes support 8, connecting rod 9, camera 11, display screen 12 With battery 14, the lower section of check device 2 is connected with connecting rod 9, and the bottom of connecting rod 9 is connected with installing plate 15, the bottom of installing plate 15 By the connecting bracket 8 of bolt 17, the one end of support 8 is connected through a screw thread first 18 and is connected with the top of the second expansion link 5, and support 8 is another End is connected with detection bar 10, and detection bar 10 top is provided with camera 11, and check device 2 is provided with display screen 12, under display screen 12 Side is provided with control button 13, and support 8 is provided with battery 14 close to one end bottom of the second expansion link 5, and battery 14 passes through respectively Control button 13 is electrically connected with camera 11 and display screen 12.
Embodiment 3
The present embodiment and the difference of embodiment 2 are:The middle part of detection bar 10 is connected with gland 16, is easy to be stuck in the branch of test zone On frame, prevent camera from shaking, the bottom of insulating plug 6 is connected with connection ring 20, and wrist rope 21 is connected with connection ring 20, for inciting somebody to action Support bar is tied up at wrist, is prevented from slipping out of the hand accidentally during work high above the ground and is accidentally injured lower work personnel;
Operate a switch hook 23 middle part sides be connected with connector 22, be easy to block and operate a switch, prevent drop-down when operate a switch hook 23 slip cause line Short out road;Operate a switch and hook 23 one end and be provided with dop 24, between the expansion link 5 of connector 22 and second by provided with screw rod 25 connect.
Bottom cylinder 3, the first expansion link 4 and the second expansion link 5 are formed using insulating epoxy glass fibre pultrusion, are had High pressure, automatic light advantage, when being easy to staff's long-time operation, save the Worker's Stadium power.
Insulating plug 6 is made using insulation PVC material, effectively prevents the generation got an electric shock, bottom cylinder 3, the and of the first expansion link 4 The outside of second expansion link 5 scribbles one layer of insulated paint, is further insulated, prevents staff from getting an electric shock.
The present invention use state be:The present invention have it is rational in infrastructure simple, it is easy to carry, in use, will check first Device 2 is connected through a screw thread first 18 and is connected on the second expansion link 5, then wrist rope 21 is enclosed at wrist, finally by drawing The first expansion link 4 and the second expansion link 5 are stretched to adjust the overall length of support bar 1, when needing to stretch the first expansion link 4 from second When being extracted out in contracting bar 5, while the button 32 of both sides is pressed, button 32 is pressed down against back-moving spring 31, and button 32 is pressed into positioning In set 29, then the first expansion link 4 is extracted out out of second expansion link 5, when button 32 is by positioning hole 27, in back-moving spring Button 32 is jacked up to be stuck on positioning hole 27 under 31 elastic force and is fixed, is stretched so as to which the first expansion link 4 is fixed on into second On bar 5, when needing to check circuit traces, camera 11 and display screen 12 are opened by control button 13, then pass through support Bar 1 lifts camera 11 top in area to be seen, is shown picture by display screen 12 by the shooting imaging of camera 11 Come, be easy to staff to observe concrete condition, prevent to get an electric shock, the middle part of detection bar 10 is connected with gland 16, is easy to be stuck in On the support of test zone, prevent camera from shaking, the bottom of insulating plug 6 is connected with connection ring 20, and wrist is connected with connection ring 20 Rope 21, for support bar to be tied up at wrist, prevent from slipping out of the hand accidentally during work high above the ground and accidentally injure lower work personnel, in hook 23 of operating a switch Portion side is connected with connector 22, is easy to block and operates a switch, and the hook 23 that prevents from operating a switch during drop-down, which slips, causes line short, bottom cylinder 3, the One expansion link 4 and the second expansion link 5 are formed using insulating epoxy glass fibre pultrusion, have high pressure, automatic light Advantage, when being easy to staff's long-time operation, the Worker's Stadium power is saved, insulating plug 6 is made using insulation PVC material, effectively The generation got an electric shock is prevented, bottom cylinder 3, the first expansion link 4 and the outside of the second expansion link 5 scribble one layer of insulated paint, further carried out Insulation, prevents staff from getting an electric shock.
The general principle and principal character and advantages of the present invention of the present invention, the technology of the industry has been shown and described above Personnel are it should be appreciated that the present invention is not limited to the above embodiments, and the simply explanation described in above-described embodiment and specification is originally The principle of invention, without departing from the spirit and scope of the present invention, various changes and modifications of the present invention are possible, these changes Change and improvement all fall within the protetion scope of the claimed invention, the claimed scope of the invention by appended claims and its Equivalent thereof.

Claims (2)

1. power utility check action bars, including support bar(1)And check device(2), it is characterised in that:The support bar(1)Top It is connected with the check device(2), the support bar(1)Including bottom cylinder(3), the first expansion link(4)With the second expansion link(5), The bottom cylinder(3)Bottom is connected with insulating plug(6), the bottom cylinder(3)Upper end is provided with insulator(7), second expansion link(5) Top is provided with threaded connector(18), the bottom cylinder(3)Bottom outside and it is located at the insulating plug(6)Top be provided with anti-skidding spiral shell Line(19), the bottom cylinder(3), first expansion link(4)With second expansion link(5)Between pass through bayonet unit(26) Connection, the bottom cylinder(3)With first expansion link(4)Bottom inside is equipped with Internal baffle(28), the bottom cylinder(3)With it is described First expansion link(4)Both sides opposite position is equipped with some positioning holes(27), the support bar(1)With the check device (2)Between pass through the threaded connector(18)It is detachably connected, the threaded connector(18)With provided with hook of operating a switch(23) It is detachably connected;
The bayonet unit(26)Including positioning sleeve(29), locating rod(30), back-moving spring(31)And button(32), described first Expansion link(4)With second expansion link(5)One end both sides and it is located at the bottom cylinder(3)With first expansion link(4)It is internal It is respectively connected with the positioning sleeve(29), the positioning sleeve(29)Bottom inside is respectively connected with the locating rod(30), the positioning Bar(30)Top is respectively connected with the button(32), the locating rod(30)With the button(32)Between and be located at the positioning Bar(30)Outside is cased with the back-moving spring(31), the button(32)It is stuck in the bottom cylinder(3)It is flexible with described first Bar(4)The positioning hole being provided with(27)On.
2. power utility check action bars according to claim 1, it is characterised in that:The check device(2)Including support (8), connecting rod(9), camera(11), display screen(12)And battery(14), the check device(2)Lower section is connected with described Connecting rod(9), the connecting rod(9)Bottom is connected with installing plate(15), the installing plate(15)Bottom passes through bolt(17)Even Connect the support(8), the support(8)One end passes through the threaded connector(18)With second expansion link(5)Top connects Connect, the support(8)The other end is connected with detection bar(10), the detection bar(10)Top is provided with the camera(11), institute State check device(2)It is provided with the display screen(12), the display screen(12)Lower section is provided with control button(13), the support (8)Close to second expansion link(5)One end bottom be provided with the battery(14), the battery(14)Pass through institute respectively State control button(13)With the camera(11)With the display screen(12)It is electrically connected with.
CN201711115212.4A 2017-11-13 2017-11-13 Power utility check action bars Pending CN107863721A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201711115212.4A CN107863721A (en) 2017-11-13 2017-11-13 Power utility check action bars

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201711115212.4A CN107863721A (en) 2017-11-13 2017-11-13 Power utility check action bars

Publications (1)

Publication Number Publication Date
CN107863721A true CN107863721A (en) 2018-03-30

Family

ID=61701746

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201711115212.4A Pending CN107863721A (en) 2017-11-13 2017-11-13 Power utility check action bars

Country Status (1)

Country Link
CN (1) CN107863721A (en)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108711788A (en) * 2018-06-28 2018-10-26 芜湖明智自动化科技有限公司 Automatic laying equipment for overland cable
CN108832546A (en) * 2018-06-28 2018-11-16 芜湖明智自动化科技有限公司 Overland cable automatic laying vehicle
CN108832545A (en) * 2018-06-28 2018-11-16 芜湖明智自动化科技有限公司 A kind of overland cable automatic laying device
CN109256740A (en) * 2018-10-18 2019-01-22 国网山东省电力公司烟台供电公司 A kind of transmission line of electricity remote control inspection device
CN109620330A (en) * 2018-12-19 2019-04-16 李兴忠 A kind of Multifunction anal enterochirurgia magnet ring stapler
CN111721223A (en) * 2020-06-12 2020-09-29 山东光安智能科技有限公司 Improved mining optical fiber top plate separation layer sensor
CN112467617A (en) * 2020-12-03 2021-03-09 国网山东省电力公司烟台供电公司 Portable wire fixing-line device operating rod

Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN203617620U (en) * 2013-12-17 2014-05-28 吴笛 Insulating rod with photographic observation device
CN204651734U (en) * 2015-05-13 2015-09-16 国家电网公司 A kind of substation inspection device
CN105185611A (en) * 2015-10-29 2015-12-23 国网山西省电力公司临汾供电公司 Switching out operating rod
CN205545682U (en) * 2016-02-18 2016-08-31 国网山东省电力公司郓城县供电公司 Utensil is assisted in portable inspection
CN106027984A (en) * 2016-06-28 2016-10-12 国网江苏省电力公司盐城供电公司 Electric power consumption checking auxiliary tool
CN205680989U (en) * 2016-06-24 2016-11-09 国网山东省电力公司冠县供电公司 A kind of novel portable charged electric power apparatus snow removing special equipment
CN205724650U (en) * 2016-05-03 2016-11-23 国网山东省电力公司莱西市供电公司 A kind of distribution line action bars
CN206059191U (en) * 2016-08-31 2017-03-29 福建闽高电力股份有限公司 A kind of multifunctional operating arm
CN107068431A (en) * 2017-06-26 2017-08-18 王贺臣 One kind transmission of electricity maintenance multifunctional operating arm

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN203617620U (en) * 2013-12-17 2014-05-28 吴笛 Insulating rod with photographic observation device
CN204651734U (en) * 2015-05-13 2015-09-16 国家电网公司 A kind of substation inspection device
CN105185611A (en) * 2015-10-29 2015-12-23 国网山西省电力公司临汾供电公司 Switching out operating rod
CN205545682U (en) * 2016-02-18 2016-08-31 国网山东省电力公司郓城县供电公司 Utensil is assisted in portable inspection
CN205724650U (en) * 2016-05-03 2016-11-23 国网山东省电力公司莱西市供电公司 A kind of distribution line action bars
CN205680989U (en) * 2016-06-24 2016-11-09 国网山东省电力公司冠县供电公司 A kind of novel portable charged electric power apparatus snow removing special equipment
CN106027984A (en) * 2016-06-28 2016-10-12 国网江苏省电力公司盐城供电公司 Electric power consumption checking auxiliary tool
CN206059191U (en) * 2016-08-31 2017-03-29 福建闽高电力股份有限公司 A kind of multifunctional operating arm
CN107068431A (en) * 2017-06-26 2017-08-18 王贺臣 One kind transmission of electricity maintenance multifunctional operating arm

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108711788A (en) * 2018-06-28 2018-10-26 芜湖明智自动化科技有限公司 Automatic laying equipment for overland cable
CN108832546A (en) * 2018-06-28 2018-11-16 芜湖明智自动化科技有限公司 Overland cable automatic laying vehicle
CN108832545A (en) * 2018-06-28 2018-11-16 芜湖明智自动化科技有限公司 A kind of overland cable automatic laying device
CN108832545B (en) * 2018-06-28 2021-01-15 国网浙江省电力有限公司绍兴供电公司 Automatic laying device of land cable
CN109256740A (en) * 2018-10-18 2019-01-22 国网山东省电力公司烟台供电公司 A kind of transmission line of electricity remote control inspection device
CN109256740B (en) * 2018-10-18 2024-03-26 国网山东省电力公司烟台供电公司 Remote control inspection device for power transmission line
CN109620330A (en) * 2018-12-19 2019-04-16 李兴忠 A kind of Multifunction anal enterochirurgia magnet ring stapler
CN111721223A (en) * 2020-06-12 2020-09-29 山东光安智能科技有限公司 Improved mining optical fiber top plate separation layer sensor
CN112467617A (en) * 2020-12-03 2021-03-09 国网山东省电力公司烟台供电公司 Portable wire fixing-line device operating rod

Similar Documents

Publication Publication Date Title
CN107863721A (en) Power utility check action bars
CN204230769U (en) Climb type steel cable ladder
CN206863109U (en) The embedded ground connection wire type electricity-detection grounding device of one kind
CN204228320U (en) Rope tension proving installation
CN209913456U (en) Anti-drop device based on overhead line
CN107659798A (en) A kind of power utility check action bars
CN104236779A (en) Rope tensile force testing device
CN201319054Y (en) Set testing device of insulating gloves and insulating shoes
CN207303410U (en) A kind of improved extensible formula grounding wire pole
CN211499867U (en) Safety anti-falling net for constructional engineering
CN104218493B (en) ± 800kV UHVDC Transmission Lines live-line replacing strain hard tube mother's wire jumper insulator technique
CN203685006U (en) Insulated rope ladder for overhead power transmission lines
CN208845164U (en) A kind of device in well External Observation downhole conditions
CN102403670A (en) Quick wire picking device applied to 10 KV and below overhead power transmission lines
CN208741785U (en) A kind of power equipment safety band fixed equipment being applicable in fixation hole
CN201679516U (en) Multifunctional lifesaving fisher for deep well
CN207404686U (en) A kind of safe and simple insulator suspender
CN202474756U (en) Crossing net
CN205741913U (en) Suspension cable clamping plate
CN211655714U (en) Elevator wiring protection device
CN212965053U (en) Fault maintenance device of intelligence express delivery cabinet
CN205691709U (en) A kind of power cord earth detector
CN205050575U (en) Easily fixed photovoltaic cable
CN207233291U (en) A kind of electric power overhaul safety alarm device
CN218628675U (en) Temperature sensor probe

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
RJ01 Rejection of invention patent application after publication
RJ01 Rejection of invention patent application after publication

Application publication date: 20180330