CN108529525A - A kind of outdoor machine of air-conditioner installation auxiliary robot and application method - Google Patents

A kind of outdoor machine of air-conditioner installation auxiliary robot and application method Download PDF

Info

Publication number
CN108529525A
CN108529525A CN201810340217.5A CN201810340217A CN108529525A CN 108529525 A CN108529525 A CN 108529525A CN 201810340217 A CN201810340217 A CN 201810340217A CN 108529525 A CN108529525 A CN 108529525A
Authority
CN
China
Prior art keywords
air
outdoor machine
conditioner
column
slide block
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
CN201810340217.5A
Other languages
Chinese (zh)
Inventor
李怿
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to CN201810340217.5A priority Critical patent/CN108529525A/en
Publication of CN108529525A publication Critical patent/CN108529525A/en
Pending legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B66HOISTING; LIFTING; HAULING
    • B66FHOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
    • B66F19/00Hoisting, lifting, hauling or pushing, not otherwise provided for

Abstract

The invention discloses a kind of outdoor machine of air-conditioner to install auxiliary robot, including controller, two-way positioning Mobile base, horizontal carriage, vertical erecting by overhang and mobile gas source module;Horizontal carriage is mounted on two-way positioning Mobile base, and vertical erecting by overhang is mounted on horizontal carriage, and controller is mounted on the side wall of two-way positioning Mobile base, and mobile gas source module is mounted on two-way positioning kinematic nest front.Above-mentioned robot can substitute installation personnel and carry out outdoor machine of air-conditioner from indoor location to the promotion of outdoor process, the work of carrying and lifting in place, it avoids installation personnel and is suspended in skin operation for a long time, other installation personnels are eliminated simultaneously and the high-strength workings such as draw, lift, and improve operating efficiency and safety.

Description

A kind of outdoor machine of air-conditioner installation auxiliary robot and application method
Technical field
The present invention relates to air-conditioning installation maintenance technical fields, and in particular to a kind of outdoor machine of air-conditioner installation auxiliary robot and makes Use method.
Background technology
General domestic air conditioning has become the indispensable equipment of daily life, due to this body structure of domestic air conditioning and fortune The limitation of row principle, outdoor machine of air-conditioner(Compressor)It needs to be mounted on outdoor.Air-conditioning is installed on the outside of tier building or skyscraper Outer machine is a danger and laborious task, and more people is needed coordinate and could complete.Simultaneously as the guarantor of current air-conditioning The amount of having is huge, safeguards, the workload replaced is also huge, with the continuous improvement of labour cost and people's awareness of safety, Change for this special dimension is extremely urgent.
Invention content
The technical problem to be solved by the present invention is to overcome the deficiencies in the prior art, provide a kind of outdoor machine of air-conditioner installation auxiliary Robot can substitute installation personnel and carry out outdoor machine of air-conditioner from indoor location to the promotion of outdoor process, carrying and lift in place Work, avoid installation personnel and be suspended in skin operation for a long time, while eliminating that other installation personnels are dilatory, lift It rises and waits high-strength workings, improve operating efficiency and safety.
In order to achieve the above objectives, the technical solution adopted by the present invention is:A kind of outdoor machine of air-conditioner installation auxiliary robot, including Controller, two-way positioning Mobile base, horizontal carriage, vertical erecting by overhang and mobile gas source module;Horizontal carriage On two-way positioning Mobile base, vertical erecting by overhang is mounted on horizontal carriage, and controller is mounted on two-way positioning On the side wall of Mobile base, mobile gas source module is mounted on two-way positioning kinematic nest front;
The two-way positioning Mobile base includes movable base plate, positioning riser, fixing sucking disk unit and roller unit, and the positioning is perpendicular Plate is vertically fixed on one end of movable base plate;Fixing sucking disk unit is separately mounted in the lateral surface of positioning riser and movable base plate Downside in;Roller unit is mounted in the downside of movable base plate, and the roller unit is fixed on fixing sucking disk unit Both sides.
The movable base plate and positioning riser are internally provided with several air flues, and fixing sucking disk unit is connected on air flue.
The horizontal carriage includes column, horizontal guide rail, slide block assembly and drive component;The column includes long vertical Column and short column, short column are fixed on the top of positioning riser, and long column is fixed on movable base plate, the downside of horizontal guide rail It is also secured to the top of long column and short column;Slide block assembly both ends are sleeved on horizontal guide rail, and drive component, which is mounted on, to be slided The upper end of block assembly.
The driving component includes driving decelerating motor, driving roller shaft, driven roller axis and drive chain, driving deceleration electricity Machine is symmetrically mounted on the both ends of horizontal guide rail, and driving roller shaft is connected on driving decelerating motor, and driven roller axis, which is mounted on, to be slided On the upside of block assembly;Drive chain both ends are fixed on slide block assembly both sides, and drive chain is taken simultaneously is wound on driving roller shaft and driven roller On axis.
The vertical erecting by overhang includes twin shaft bridge motor, hoist rope, supporting block and supporting reel, and the twin shaft rises Weight motor is mounted on slide block assembly, and supporting block is fixed on the both ends of slide block assembly, and supporting reel is arranged in supporting block and twin shaft Between bridge motor;Hoisting sling is on supporting reel.
The slide block assembly includes intermediate support plate and is fixed on the sliding slot at intermediate support plate both ends, is symmetrically opened on the intermediate support plate There is hoisting sling slot.
The fixing sucking disk unit includes that absorption disk body, shut-off valve and hollow fixed column, the hollow fixed column are connected to It positions on riser and movable base plate, absorption disk body is mounted on the front end of hollow fixed column, and shut-off valve is mounted on hollow fixed column It is internal.
A kind of outdoor machine of air-conditioner installation auxiliary robot application method, includes the following steps:
A. designated position is moved the robot into, mobile gas source module is started, positioning riser is consolidated in the action of fixing sucking disk unit It is scheduled on vertical metope, movable base plate is fixed on the ground;
B., outdoor machine of air-conditioner to be installed is placed into the designated position of mobile base, after slide block assembly is adjusted in place, uses vertical hanging Device slings outdoor machine of air-conditioner;
C. drive component starts, and slide block assembly is made to be run to the outside designated position of vertical metope along guide assembly, and by air-conditioning Outer machine decentralization is in place;
D. outdoor machine of air-conditioner is fixed;
E. vertical erecting by overhang is detached from outdoor machine of air-conditioner, and automatically falls back on initial position.
In the step a, mobile gas source module directly supplies gas to hollow fixed column or from hollow fixed column air-breathing, thus Drive absorption disk body movement.
The hollow fixed column includes receiving slot, this receives slot to be arranged in the front end of hollow fixed column, is semi-spherical grooves.
Due to the application of the above technical scheme, the present invention has following advantages compared with prior art:
Installation personnel can be substituted and carry out outdoor machine of air-conditioner from indoor location to the promotion of outdoor process, the work of carrying and lifting in place Make, avoids installation personnel and be suspended in skin operation for a long time, while eliminating other installation personnels and drawing, lift High-strength working improves operating efficiency and safety.
Description of the drawings
Technical scheme of the present invention is further explained below in conjunction with the accompanying drawings:
Attached drawing 1 is that outdoor machine of air-conditioner of the present invention installs auxiliary robot structural schematic diagram one;
Attached drawing 2 is the structural schematic diagram two that outdoor machine of air-conditioner of the present invention installs auxiliary robot;
Attached drawing 3 is the fixing sucking disk unit partial schematic sectional view that outdoor machine of air-conditioner of the present invention installs auxiliary robot.
In figure:1, decelerating motor is driven;2, roller shaft is driven;3, drive chain;4, driven roller axis;5, supporting block;6, sliding Slot;7, horizontal guide rail;8, intermediate support plate;9, twin shaft bridge motor;10, hoist rope;11, short column;12, long column;13, fixed Position riser;14, controller;15, movable base plate;16, fixing sucking disk unit;17, roller unit;18, mobile gas source module; 19, hollow fixed column;20, shut-off valve;21, disk body is adsorbed;A, vertical wall;B, outdoor machine of air-conditioner.
Specific implementation mode
With reference to specific embodiment, the present invention is described in further detail.
A kind of outdoor machine of air-conditioner as shown in Figure 1 to Figure 3 installs auxiliary robot, including controller 14, two-way positioning movement Seat, horizontal carriage, vertical erecting by overhang and mobile gas source module 18;Mobile gas source module 18 is detachably arranged in The use of preceding mobile gas source module 18 and two-way positioning Mobile base is being under normal circumstances to separate on two-way positioning Mobile base.
Two-way positioning Mobile base has two positioning surfaces of vertical plane and horizontal plane, for ensureing robot in use It is with good stability, it prevents that the accidents such as rollover occur because of gravity unbalance.
Horizontal carriage is mounted on two-way positioning Mobile base, is used for outdoor machine of air-conditioner to be installed from indoor operating to room Outside, artificial carry can be replaced to operate completely.
Vertical erecting by overhang is mounted on horizontal carriage, for slinging outdoor machine of air-conditioner, substitutes manual work.
Controller 14 is mounted on the side wall of two-way positioning Mobile base, for controlling the operation of entire robot.Robot It is carried out automatically slinging to the process of decentralization in place.Meanwhile controller 14 monitors the state of fixing sucking disk unit 16 in real time, Ensure that robot entirety stress is in safe range always.
Mobile gas source module 18 is mounted on two-way positioning kinematic nest front, and plays counterweight effect, can increase robot Stability.
Two-way positioning Mobile base includes movable base plate 15, positioning riser 13, fixing sucking disk unit 16 and roller unit 17, is determined Position riser 13 is vertically fixed on one end of movable base plate 15;Fixing sucking disk unit 16 is separately mounted to the lateral surface of positioning riser 13 In interior and movable base plate 15 downside;Roller unit 17 is mounted in the downside of movable base plate 15.
Roller unit 17 is fixed on the both sides of fixing sucking disk unit 16, to enhance robot stabilization.
Movable base plate 15 and positioning riser 13 are internally provided with several air flues, and fixing sucking disk unit 16 is connected on air flue.It moves Dynamic formula gas source module 18 is connected in the import of above-mentioned air flue.
Horizontal carriage includes column, horizontal guide rail 7, slide block assembly and drive component.
Column includes long column 12 and short column 11, and short column 11 is fixed on the top of positioning riser 13, and long column 12 is solid It is scheduled on movable base plate 15, the downside of horizontal guide rail 7 is also secured to the top of long column 12 and short column 11;Slide block assembly Both ends are sleeved on horizontal guide rail 7, and can be moved back and forth along horizontal guide rail 7.
Drive component is mounted on the upper end of slide block assembly.
Drive component includes driving decelerating motor 1, driving roller shaft 2, driven roller axis 4 and drive chain 3, driving deceleration electricity Machine 1 is symmetrically mounted on the both ends of horizontal guide rail 7, and driving roller shaft 2 is connected on driving decelerating motor 1, and driven roller axis 4 is installed On the upside of slide block assembly;3 both ends of drive chain are fixed on slide block assembly both sides, drive chain 3 take simultaneously be wound on driving roller shaft 2 and from On dynamic roller shaft 4.
Vertical erecting by overhang includes twin shaft bridge motor 9, hoist rope 10, supporting block 5 and supporting reel 22, twin shaft lifting Motor 9 is mounted on slide block assembly, and supporting block 5 is fixed on the both ends of slide block assembly, and the setting of supporting reel 22 is in supporting block 5 and double Between axis bridge motor 9;Hoisting sling 10 is on supporting reel 22.
Slide block assembly includes intermediate support plate 8 and is fixed on the sliding slot 6 at intermediate support plate both ends, is symmetrically opened on the intermediate support plate 8 There is hoisting sling slot.
Fixing sucking disk unit 16 includes absorption disk body 21, shut-off valve 20 and hollow fixed column 19, and hollow fixed column 19 connects On positioning riser 13 and movable base plate 15, absorption disk body 21 is mounted on the front end of hollow fixed column 19, and shut-off valve 20 is mounted on The inside of hollow fixed column 19.
A kind of outdoor machine of air-conditioner installation auxiliary robot application method, includes the following steps:
A. designated position is moved the robot into, mobile gas source module 18 is started, the action of fixing sucking disk unit will position riser 13 are fixed on vertical metope A, and movable base plate 15 is fixed on the ground;
B., outdoor machine of air-conditioner B to be installed is placed into the designated position of mobile base 15, after slide block assembly is adjusted in place, using hanging vertically Hang device slings outdoor machine of air-conditioner B;
C. drive component starts, and slide block assembly is made to be run to the outside designated position of vertical metope A along guide assembly, and by air-conditioning Outer machine B decentralizations are in place;
D. outdoor machine of air-conditioner B is fixed;
E. vertical erecting by overhang is detached from outdoor machine of air-conditioner B, and automatically falls back on initial position.
In step a, mobile gas source module 18 directly supplies gas to hollow fixed column 19 or from 19 air-breathing of hollow fixed column, from And absorption disk body 21 is driven to move.
Hollow fixed column 19 includes receiving slot, this receives slot to be arranged in the front end of hollow fixed column, is semi-spherical grooves.
The specific application example that the above is only the present invention, is not limited in any way protection scope of the present invention.All uses Equivalent transformation or equivalent replacement and the technical solution formed, all fall within rights protection scope of the present invention.

Claims (10)

1. a kind of outdoor machine of air-conditioner installs auxiliary robot, including controller, it is characterised in that:Further include two-way positioning Mobile base, Horizontal carriage, vertical erecting by overhang and mobile gas source module;Horizontal carriage is mounted on two-way positioning Mobile base, Vertical erecting by overhang is mounted on horizontal carriage, and controller is mounted on the side wall of two-way positioning Mobile base, mobile gas Source module is mounted on two-way positioning kinematic nest front;
The two-way positioning Mobile base includes movable base plate, positioning riser, fixing sucking disk unit and roller unit, and the positioning is perpendicular Plate is vertically fixed on one end of movable base plate;Fixing sucking disk unit is separately mounted in the lateral surface of positioning riser and movable base plate Downside in;Roller unit is mounted in the downside of movable base plate, and the roller unit is fixed on fixing sucking disk unit Both sides.
2. outdoor machine of air-conditioner installs auxiliary robot according to claim 1, it is characterised in that:The movable base plate and positioning are perpendicular Intralamellar part is equipped with several air flues, and fixing sucking disk unit is connected on air flue.
3. outdoor machine of air-conditioner installs auxiliary robot according to claim 1, it is characterised in that:The horizontal carriage includes Column, horizontal guide rail, slide block assembly and drive component;The column includes long column and short column, and short column is fixed on positioning The top of riser, long column are fixed on movable base plate, and the downside of horizontal guide rail is also secured to long column and short column Top;Slide block assembly both ends are sleeved on horizontal guide rail, and drive component is mounted on the upper end of slide block assembly.
4. outdoor machine of air-conditioner installs auxiliary robot according to claim 3, it is characterised in that:The driving component includes driving Decelerating motor, driving roller shaft, driven roller axis and drive chain, driving decelerating motor are symmetrically mounted on the both ends of horizontal guide rail, Driving roller shaft is connected on driving decelerating motor, and driven roller axis is mounted on the upside of slide block assembly;Drive chain both ends are fixed on Slide block assembly both sides, drive chain is taken simultaneously to be wound on driving roller shaft and driven roller axis.
5. outdoor machine of air-conditioner installs auxiliary robot according to claim 3, it is characterised in that:The vertical erecting by overhang includes Twin shaft bridge motor, hoist rope, supporting block and supporting reel, the twin shaft bridge motor are mounted on slide block assembly, support Block is fixed on the both ends of slide block assembly, and supporting reel is arranged between supporting block and twin shaft bridge motor;Hoisting sling wound on On supporting reel.
6. outdoor machine of air-conditioner installs auxiliary robot according to claim 3, it is characterised in that:The slide block assembly includes centre Support plate and the sliding slot for being fixed on intermediate support plate both ends are symmetrically provided with hoisting sling slot on the intermediate support plate.
7. outdoor machine of air-conditioner installs auxiliary robot according to claim 3, it is characterised in that:The fixing sucking disk unit includes Disk body, shut-off valve and hollow fixed column are adsorbed, the hollow fixed column is connected on positioning riser and movable base plate, adsorbs disk body Mounted on the front end of hollow fixed column, shut-off valve is mounted on the inside of hollow fixed column.
8. a kind of outdoor machine of air-conditioner installs auxiliary robot application method, which is characterized in that include the following steps:
A. designated position is moved the robot into, mobile gas source module is started, positioning riser is consolidated in the action of fixing sucking disk unit It is scheduled on vertical metope, movable base plate is fixed on the ground;
B., outdoor machine of air-conditioner to be installed is placed into the designated position of mobile base, after slide block assembly is adjusted in place, uses vertical hanging Device slings outdoor machine of air-conditioner;
C. drive component starts, and slide block assembly is made to be run to the outside designated position of vertical metope along guide assembly, and by air-conditioning Outer machine decentralization is in place;
D. outdoor machine of air-conditioner is fixed;
E. vertical erecting by overhang is detached from outdoor machine of air-conditioner, and automatically falls back on initial position.
9. outdoor machine of air-conditioner installs auxiliary robot application method according to claim 8, it is characterised in that:In the step a, Mobile gas source module directly supplies gas to hollow fixed column or from hollow fixed column air-breathing, to drive absorption disk body movement.
10. outdoor machine of air-conditioner installs auxiliary robot according to claim 9, it is characterised in that:The hollow fixed column includes Slot is received, this receives slot to be arranged in the front end of hollow fixed column, is semi-spherical grooves.
CN201810340217.5A 2018-04-16 2018-04-16 A kind of outdoor machine of air-conditioner installation auxiliary robot and application method Pending CN108529525A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201810340217.5A CN108529525A (en) 2018-04-16 2018-04-16 A kind of outdoor machine of air-conditioner installation auxiliary robot and application method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201810340217.5A CN108529525A (en) 2018-04-16 2018-04-16 A kind of outdoor machine of air-conditioner installation auxiliary robot and application method

Publications (1)

Publication Number Publication Date
CN108529525A true CN108529525A (en) 2018-09-14

Family

ID=63480894

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201810340217.5A Pending CN108529525A (en) 2018-04-16 2018-04-16 A kind of outdoor machine of air-conditioner installation auxiliary robot and application method

Country Status (1)

Country Link
CN (1) CN108529525A (en)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109668222A (en) * 2018-12-17 2019-04-23 常州大学 A kind of Collaborative Control air-conditioner outdoor unit installation device and method
CN110091436A (en) * 2019-05-30 2019-08-06 安徽工程大学 A kind of air-conditioning punching assistance device
CN110817704A (en) * 2019-11-19 2020-02-21 罗秀荣 Air conditioner outdoor unit moving device
CN111571617A (en) * 2020-06-01 2020-08-25 兰溪微云自动化科技有限公司 Equipment for realizing installation of air conditioner external unit through mechanical arm
CN111664512A (en) * 2020-06-15 2020-09-15 杭州富阳钰宝机床厂 Outer quick-witted installation device of suspension type air conditioner
CN111765539A (en) * 2020-07-09 2020-10-13 曾国庆 Outer quick-witted erection equipment of air conditioner
CN112496710A (en) * 2020-12-18 2021-03-16 黄艳侠 Outer quick-witted installation robot of air conditioner

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH05319373A (en) * 1992-05-15 1993-12-03 Nippon Steel Corp Lifting and lowering device
CN2835191Y (en) * 2004-12-23 2006-11-08 攀枝花攀钢集团设计研究院有限公司 Steel shift machine for detection of rail surface
CN102303815A (en) * 2011-08-18 2012-01-04 天津起重设备有限公司 Chain transmission crane for special safe place
CN205820719U (en) * 2016-06-02 2016-12-21 苏州神峰起重机械有限公司 Four-point lifting underslung trolley
CN106346504A (en) * 2016-08-30 2017-01-25 成都市翻鑫家科技有限公司 Sucker height automatic control method for sucker type clamps of manipulator

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH05319373A (en) * 1992-05-15 1993-12-03 Nippon Steel Corp Lifting and lowering device
CN2835191Y (en) * 2004-12-23 2006-11-08 攀枝花攀钢集团设计研究院有限公司 Steel shift machine for detection of rail surface
CN102303815A (en) * 2011-08-18 2012-01-04 天津起重设备有限公司 Chain transmission crane for special safe place
CN205820719U (en) * 2016-06-02 2016-12-21 苏州神峰起重机械有限公司 Four-point lifting underslung trolley
CN106346504A (en) * 2016-08-30 2017-01-25 成都市翻鑫家科技有限公司 Sucker height automatic control method for sucker type clamps of manipulator

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109668222A (en) * 2018-12-17 2019-04-23 常州大学 A kind of Collaborative Control air-conditioner outdoor unit installation device and method
CN110091436A (en) * 2019-05-30 2019-08-06 安徽工程大学 A kind of air-conditioning punching assistance device
CN110817704A (en) * 2019-11-19 2020-02-21 罗秀荣 Air conditioner outdoor unit moving device
CN110817704B (en) * 2019-11-19 2021-09-03 义乌市牵手电子商务有限公司 Air conditioner outdoor unit moving device
CN111571617A (en) * 2020-06-01 2020-08-25 兰溪微云自动化科技有限公司 Equipment for realizing installation of air conditioner external unit through mechanical arm
CN111664512A (en) * 2020-06-15 2020-09-15 杭州富阳钰宝机床厂 Outer quick-witted installation device of suspension type air conditioner
CN111765539A (en) * 2020-07-09 2020-10-13 曾国庆 Outer quick-witted erection equipment of air conditioner
CN112496710A (en) * 2020-12-18 2021-03-16 黄艳侠 Outer quick-witted installation robot of air conditioner

Similar Documents

Publication Publication Date Title
CN108529525A (en) A kind of outdoor machine of air-conditioner installation auxiliary robot and application method
CN201228207Y (en) Portable window hoister
CN203184317U (en) Movable ascending-and-descending smoke catching device
CN204474187U (en) A kind of wall type turning crane
CN201981828U (en) Lifting platform type communication tower
CN107165399B (en) A kind of high-altitude external wall maintenance unit
CN208238213U (en) Installing mechanism and air conditioner with it
CN207975758U (en) A kind of outdoor machine of air-conditioner jacking system
CN100526197C (en) Bottom elevation tower crane
CN107052443A (en) A kind of ceiling lamp is installed and uses ceiling joist cutting equipment
CN104409997A (en) Transformer substation power transformation and distribution room switch cabinet mounting system
CN202426448U (en) Complete device of windproof fixing rope and platform of window cleaning machine
CN213141328U (en) Hanging basket for mounting safety type outdoor high-rise building electrical appliances
CN112594830A (en) Indoor fresh air ventilation and haze removal system
KR20230111352A (en) Overhead moving type gondola apparatus
CN209725465U (en) A kind of ventilation pipe holder with function of containing articles
CN206298285U (en) A kind of blower fan hanging apparatus for air-conditioner set
CN109707147A (en) Exterior wall carrying platform
CN210316399U (en) Supporting equipment of ceiling keel
CN205604668U (en) Remote control's automatic equipment of polishing in high altitude
CN211752048U (en) Suspension type automatic water mist fire extinguishing and extinguishing system
CN217175638U (en) A basket is hung in construction for building municipal works
CN106984507A (en) Extension type paint locker heater
CN219063666U (en) Suspension type air purifier
CN212709543U (en) Fire-fighting equipment installs auxiliary device

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: 20180914